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diff --git a/include/crm/common/logging_internal.h b/include/crm/common/logging_internal.h
index 93193269c6..3f11d4ed8a 100644
--- a/include/crm/common/logging_internal.h
+++ b/include/crm/common/logging_internal.h
@@ -1,249 +1,247 @@
/*
* Copyright 2015-2024 the Pacemaker project contributors
*
* The version control history for this file may have further details.
*
* This source code is licensed under the GNU General Public License version 2
* or later (GPLv2+) WITHOUT ANY WARRANTY.
*/
#ifndef PCMK__CRM_COMMON_LOGGING_INTERNAL__H
#define PCMK__CRM_COMMON_LOGGING_INTERNAL__H
#include <glib.h>
#include <crm/common/logging.h>
#include <crm/common/output_internal.h>
#ifdef __cplusplus
extern "C" {
#endif
/* Some warnings are too noisy when logged every time a given function is called
* (for example, using a deprecated feature). As an alternative, we allow
* warnings to be logged once per invocation of the calling program. Each of
* those warnings needs a flag defined here.
*/
enum pcmk__warnings {
pcmk__wo_blind = (1 << 0),
pcmk__wo_restart_type = (1 << 1),
pcmk__wo_role_after = (1 << 2),
pcmk__wo_poweroff = (1 << 3),
pcmk__wo_require_all = (1 << 4),
pcmk__wo_order_score = (1 << 5),
pcmk__wo_remove_after = (1 << 7),
pcmk__wo_ping_node = (1 << 8),
pcmk__wo_group_order = (1 << 11),
pcmk__wo_group_coloc = (1 << 12),
pcmk__wo_upstart = (1 << 13),
pcmk__wo_nagios = (1 << 14),
pcmk__wo_set_ordering = (1 << 15),
pcmk__wo_rdisc_enabled = (1 << 16),
pcmk__wo_rkt = (1 << 17),
pcmk__wo_op_attr_expr = (1 << 19),
pcmk__wo_instance_defaults = (1 << 20),
pcmk__wo_multiple_rules = (1 << 21),
- pcmk__wo_master_element = (1 << 22),
pcmk__wo_clone_master_max = (1 << 23),
pcmk__wo_clone_master_node_max = (1 << 24),
- pcmk__wo_bundle_master = (1 << 25),
pcmk__wo_master_role = (1 << 26),
pcmk__wo_slave_role = (1 << 27),
};
/*!
* \internal
* \brief Log a warning once per invocation of calling program
*
* \param[in] wo_flag enum pcmk__warnings value for this warning
* \param[in] fmt... printf(3)-style format and arguments
*/
#define pcmk__warn_once(wo_flag, fmt...) do { \
if (!pcmk_is_set(pcmk__warnings, wo_flag)) { \
if (wo_flag == pcmk__wo_blind) { \
crm_warn(fmt); \
} else { \
pcmk__config_warn(fmt); \
} \
pcmk__warnings = pcmk__set_flags_as(__func__, __LINE__, \
LOG_TRACE, \
"Warn-once", "logging", \
pcmk__warnings, \
(wo_flag), #wo_flag); \
} \
} while (0)
typedef void (*pcmk__config_error_func) (void *ctx, const char *msg, ...)
G_GNUC_PRINTF(2, 3);
typedef void (*pcmk__config_warning_func) (void *ctx, const char *msg, ...)
G_GNUC_PRINTF(2, 3);
extern pcmk__config_error_func pcmk__config_error_handler;
extern pcmk__config_warning_func pcmk__config_warning_handler;
extern void *pcmk__config_error_context;
extern void *pcmk__config_warning_context;
void pcmk__set_config_error_handler(pcmk__config_error_func error_handler, void *error_context);
void pcmk__set_config_warning_handler(pcmk__config_warning_func warning_handler, void *warning_context);
/* Pacemaker library functions set this when a configuration error is found,
* which turns on extra messages at the end of processing.
*/
extern bool pcmk__config_has_error;
/* Pacemaker library functions set this when a configuration warning is found,
* which turns on extra messages at the end of processing.
*/
extern bool pcmk__config_has_warning;
/*!
* \internal
* \brief Log an error and make crm_verify return failure status
*
* \param[in] fmt... printf(3)-style format string and arguments
*/
#define pcmk__config_err(fmt...) do { \
pcmk__config_has_error = true; \
if (pcmk__config_error_handler == NULL) { \
crm_err(fmt); \
} else { \
pcmk__config_error_handler(pcmk__config_error_context, fmt); \
} \
} while (0)
/*!
* \internal
* \brief Log a warning and make crm_verify return failure status
*
* \param[in] fmt... printf(3)-style format string and arguments
*/
#define pcmk__config_warn(fmt...) do { \
pcmk__config_has_warning = true; \
if (pcmk__config_warning_handler == NULL) { \
crm_warn(fmt); \
} else { \
pcmk__config_warning_handler(pcmk__config_warning_context, fmt);\
} \
} while (0)
/*!
* \internal
* \brief Execute code depending on whether trace logging is enabled
*
* This is similar to \p do_crm_log_unlikely() except instead of logging, it
* selects one of two code blocks to execute.
*
* \param[in] if_action Code block to execute if trace logging is enabled
* \param[in] else_action Code block to execute if trace logging is not enabled
*
* \note Neither \p if_action nor \p else_action can contain a \p break or
* \p continue statement.
*/
#define pcmk__if_tracing(if_action, else_action) do { \
static struct qb_log_callsite *trace_cs = NULL; \
\
if (trace_cs == NULL) { \
trace_cs = qb_log_callsite_get(__func__, __FILE__, \
"if_tracing", LOG_TRACE, \
__LINE__, crm_trace_nonlog); \
} \
if (crm_is_callsite_active(trace_cs, LOG_TRACE, \
crm_trace_nonlog)) { \
if_action; \
} else { \
else_action; \
} \
} while (0)
/*!
* \internal
* \brief Log XML changes line-by-line in a formatted fashion
*
* \param[in] level Priority at which to log the messages
* \param[in] xml XML to log
*
* \note This does nothing when \p level is \c LOG_STDOUT.
*/
#define pcmk__log_xml_changes(level, xml) do { \
uint8_t _level = pcmk__clip_log_level(level); \
static struct qb_log_callsite *xml_cs = NULL; \
\
switch (_level) { \
case LOG_STDOUT: \
case LOG_NEVER: \
break; \
default: \
if (xml_cs == NULL) { \
xml_cs = qb_log_callsite_get(__func__, __FILE__, \
"xml-changes", _level, \
__LINE__, 0); \
} \
if (crm_is_callsite_active(xml_cs, _level, 0)) { \
pcmk__log_xml_changes_as(__FILE__, __func__, __LINE__, \
0, _level, xml); \
} \
break; \
} \
} while(0)
/*!
* \internal
* \brief Log an XML patchset line-by-line in a formatted fashion
*
* \param[in] level Priority at which to log the messages
* \param[in] patchset XML patchset to log
*
* \note This does nothing when \p level is \c LOG_STDOUT.
*/
#define pcmk__log_xml_patchset(level, patchset) do { \
uint8_t _level = pcmk__clip_log_level(level); \
static struct qb_log_callsite *xml_cs = NULL; \
\
switch (_level) { \
case LOG_STDOUT: \
case LOG_NEVER: \
break; \
default: \
if (xml_cs == NULL) { \
xml_cs = qb_log_callsite_get(__func__, __FILE__, \
"xml-patchset", _level, \
__LINE__, 0); \
} \
if (crm_is_callsite_active(xml_cs, _level, 0)) { \
pcmk__log_xml_patchset_as(__FILE__, __func__, __LINE__, \
0, _level, patchset); \
} \
break; \
} \
} while(0)
void pcmk__log_xml_changes_as(const char *file, const char *function,
uint32_t line, uint32_t tags, uint8_t level,
const xmlNode *xml);
void pcmk__log_xml_patchset_as(const char *file, const char *function,
uint32_t line, uint32_t tags, uint8_t level,
const xmlNode *patchset);
/*!
* \internal
* \brief Initialize logging for command line tools
*
* \param[in] name The name of the program
* \param[in] verbosity How verbose to be in logging
*
* \note \p verbosity is not the same as the logging level (LOG_ERR, etc.).
*/
void pcmk__cli_init_logging(const char *name, unsigned int verbosity);
int pcmk__add_logfile(const char *filename);
void pcmk__add_logfiles(gchar **log_files, pcmk__output_t *out);
void pcmk__free_common_logger(void);
#ifdef __cplusplus
}
#endif
#endif // PCMK__CRM_COMMON_LOGGING_INTERNAL__H
diff --git a/include/crm/common/xml_internal.h b/include/crm/common/xml_internal.h
index cca1f58414..3d603d9d46 100644
--- a/include/crm/common/xml_internal.h
+++ b/include/crm/common/xml_internal.h
@@ -1,618 +1,603 @@
/*
* Copyright 2017-2024 the Pacemaker project contributors
*
* The version control history for this file may have further details.
*
* This source code is licensed under the GNU Lesser General Public License
* version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY.
*/
#ifndef PCMK__CRM_COMMON_XML_INTERNAL__H
#define PCMK__CRM_COMMON_XML_INTERNAL__H
/*
* Internal-only wrappers for and extensions to libxml2 (libxslt)
*/
#include <stdlib.h>
#include <stdint.h> // uint32_t
#include <stdio.h>
#include <string.h>
#include <crm/crm.h> /* transitively imports qblog.h */
#include <crm/common/output_internal.h>
#include <crm/common/xml_idref_internal.h>
#include <crm/common/xml_io_internal.h>
-#include <crm/common/xml_names_internal.h> // PCMK__XE_PROMOTABLE_LEGACY
#include <crm/common/xml_names.h> // PCMK_XA_ID, PCMK_XE_CLONE
#include <libxml/relaxng.h>
#ifdef __cplusplus
extern "C" {
#endif
/*!
* \brief Base for directing lib{xml2,xslt} log into standard libqb backend
*
* This macro implements the core of what can be needed for directing
* libxml2 or libxslt error messaging into standard, preconfigured
* libqb-backed log stream.
*
* It's a bit unfortunate that libxml2 (and more sparsely, also libxslt)
* emits a single message by chunks (location is emitted separatedly from
* the message itself), so we have to take the effort to combine these
* chunks back to single message. Whether to do this or not is driven
* with \p dechunk toggle.
*
* The form of a macro was chosen for implicit deriving of __FILE__, etc.
* and also because static dechunking buffer should be differentiated per
* library (here we assume different functions referring to this macro
* will not ever be using both at once), preferably also per-library
* context of use to avoid clashes altogether.
*
* Note that we cannot use qb_logt, because callsite data have to be known
* at the moment of compilation, which it is not always the case -- xml_log
* (and unfortunately there's no clear explanation of the fail to compile).
*
* Also note that there's no explicit guard against said libraries producing
* never-newline-terminated chunks (which would just keep consuming memory),
* as it's quite improbable. Termination of the program in between the
* same-message chunks will raise a flag with valgrind and the likes, though.
*
* And lastly, regarding how dechunking combines with other non-message
* parameters -- for \p priority, most important running specification
* wins (possibly elevated to LOG_ERR in case of nonconformance with the
* newline-termination "protocol"), \p dechunk is expected to always be
* on once it was at the start, and the rest (\p postemit and \p prefix)
* are picked directly from the last chunk entry finalizing the message
* (also reasonable to always have it the same with all related entries).
*
* \param[in] priority Syslog priority for the message to be logged
* \param[in] dechunk Whether to dechunk new-line terminated message
* \param[in] postemit Code to be executed once message is sent out
* \param[in] prefix How to prefix the message or NULL for raw passing
* \param[in] fmt Format string as with printf-like functions
* \param[in] ap Variable argument list to supplement \p fmt format string
*/
#define PCMK__XML_LOG_BASE(priority, dechunk, postemit, prefix, fmt, ap) \
do { \
if (!(dechunk) && (prefix) == NULL) { /* quick pass */ \
qb_log_from_external_source_va(__func__, __FILE__, (fmt), \
(priority), __LINE__, 0, (ap)); \
(void) (postemit); \
} else { \
int CXLB_len = 0; \
char *CXLB_buf = NULL; \
static int CXLB_buffer_len = 0; \
static char *CXLB_buffer = NULL; \
static uint8_t CXLB_priority = 0; \
\
CXLB_len = vasprintf(&CXLB_buf, (fmt), (ap)); \
\
if (CXLB_len <= 0 || CXLB_buf[CXLB_len - 1] == '\n' || !(dechunk)) { \
if (CXLB_len < 0) { \
CXLB_buf = (char *) "LOG CORRUPTION HAZARD"; /*we don't modify*/\
CXLB_priority = QB_MIN(CXLB_priority, LOG_ERR); \
} else if (CXLB_len > 0 /* && (dechunk) */ \
&& CXLB_buf[CXLB_len - 1] == '\n') { \
CXLB_buf[CXLB_len - 1] = '\0'; \
} \
if (CXLB_buffer) { \
qb_log_from_external_source(__func__, __FILE__, "%s%s%s", \
CXLB_priority, __LINE__, 0, \
(prefix) != NULL ? (prefix) : "", \
CXLB_buffer, CXLB_buf); \
free(CXLB_buffer); \
} else { \
qb_log_from_external_source(__func__, __FILE__, "%s%s", \
(priority), __LINE__, 0, \
(prefix) != NULL ? (prefix) : "", \
CXLB_buf); \
} \
if (CXLB_len < 0) { \
CXLB_buf = NULL; /* restore temporary override */ \
} \
CXLB_buffer = NULL; \
CXLB_buffer_len = 0; \
(void) (postemit); \
\
} else if (CXLB_buffer == NULL) { \
CXLB_buffer_len = CXLB_len; \
CXLB_buffer = CXLB_buf; \
CXLB_buf = NULL; \
CXLB_priority = (priority); /* remember as a running severest */ \
\
} else { \
CXLB_buffer = realloc(CXLB_buffer, 1 + CXLB_buffer_len + CXLB_len); \
memcpy(CXLB_buffer + CXLB_buffer_len, CXLB_buf, CXLB_len); \
CXLB_buffer_len += CXLB_len; \
CXLB_buffer[CXLB_buffer_len] = '\0'; \
CXLB_priority = QB_MIN(CXLB_priority, (priority)); /* severest? */ \
} \
free(CXLB_buf); \
} \
} while (0)
/*
* \enum pcmk__xml_fmt_options
* \brief Bit flags to control format in XML logs and dumps
*/
enum pcmk__xml_fmt_options {
//! Exclude certain XML attributes (for calculating digests)
pcmk__xml_fmt_filtered = (1 << 0),
//! Include indentation and newlines
pcmk__xml_fmt_pretty = (1 << 1),
//! Include the opening tag of an XML element, and include XML comments
pcmk__xml_fmt_open = (1 << 3),
//! Include the children of an XML element
pcmk__xml_fmt_children = (1 << 4),
//! Include the closing tag of an XML element
pcmk__xml_fmt_close = (1 << 5),
// @COMPAT Can we start including text nodes unconditionally?
//! Include XML text nodes
pcmk__xml_fmt_text = (1 << 6),
};
void pcmk__xml_init(void);
void pcmk__xml_cleanup(void);
int pcmk__xml_show(pcmk__output_t *out, const char *prefix, const xmlNode *data,
int depth, uint32_t options);
int pcmk__xml_show_changes(pcmk__output_t *out, const xmlNode *xml);
/* XML search strings for guest, remote and pacemaker_remote nodes */
/* search string to find CIB resources entries for cluster nodes */
#define PCMK__XP_MEMBER_NODE_CONFIG \
"//" PCMK_XE_CIB "/" PCMK_XE_CONFIGURATION "/" PCMK_XE_NODES \
"/" PCMK_XE_NODE \
"[not(@" PCMK_XA_TYPE ") or @" PCMK_XA_TYPE "='" PCMK_VALUE_MEMBER "']"
/* search string to find CIB resources entries for guest nodes */
#define PCMK__XP_GUEST_NODE_CONFIG \
"//" PCMK_XE_CIB "//" PCMK_XE_CONFIGURATION "//" PCMK_XE_PRIMITIVE \
"//" PCMK_XE_META_ATTRIBUTES "//" PCMK_XE_NVPAIR \
"[@" PCMK_XA_NAME "='" PCMK_META_REMOTE_NODE "']"
/* search string to find CIB resources entries for remote nodes */
#define PCMK__XP_REMOTE_NODE_CONFIG \
"//" PCMK_XE_CIB "//" PCMK_XE_CONFIGURATION "//" PCMK_XE_PRIMITIVE \
"[@" PCMK_XA_TYPE "='" PCMK_VALUE_REMOTE "']" \
"[@" PCMK_XA_PROVIDER "='pacemaker']"
/* search string to find CIB node status entries for pacemaker_remote nodes */
#define PCMK__XP_REMOTE_NODE_STATUS \
"//" PCMK_XE_CIB "//" PCMK_XE_STATUS "//" PCMK__XE_NODE_STATE \
"[@" PCMK_XA_REMOTE_NODE "='" PCMK_VALUE_TRUE "']"
/*!
* \internal
* \brief Serialize XML (using libxml) into provided descriptor
*
* \param[in] fd File descriptor to (piece-wise) write to
* \param[in] cur XML subtree to proceed
*
* \return a standard Pacemaker return code
*/
int pcmk__xml2fd(int fd, xmlNode *cur);
enum pcmk__xml_artefact_ns {
pcmk__xml_artefact_ns_legacy_rng = 1,
pcmk__xml_artefact_ns_legacy_xslt,
pcmk__xml_artefact_ns_base_rng,
pcmk__xml_artefact_ns_base_xslt,
};
void pcmk__strip_xml_text(xmlNode *xml);
const char *pcmk__xe_add_last_written(xmlNode *xe);
xmlNode *pcmk__xe_first_child(const xmlNode *parent, const char *node_name,
const char *attr_n, const char *attr_v);
void pcmk__xe_remove_attr(xmlNode *element, const char *name);
bool pcmk__xe_remove_attr_cb(xmlNode *xml, void *user_data);
void pcmk__xe_remove_matching_attrs(xmlNode *element,
bool (*match)(xmlAttrPtr, void *),
void *user_data);
int pcmk__xe_delete_match(xmlNode *xml, xmlNode *search);
int pcmk__xe_replace_match(xmlNode *xml, xmlNode *replace);
int pcmk__xe_update_match(xmlNode *xml, xmlNode *update, uint32_t flags);
GString *pcmk__element_xpath(const xmlNode *xml);
/*!
* \internal
* \enum pcmk__xml_escape_type
* \brief Indicators of which XML characters to escape
*
* XML allows the escaping of special characters by replacing them with entity
* references (for example, <tt>"&quot;"</tt>) or character references (for
* example, <tt>"&#13;"</tt>).
*
* The special characters <tt>'&'</tt> (except as the beginning of an entity
* reference) and <tt>'<'</tt> are not allowed in their literal forms in XML
* character data. Character data is non-markup text (for example, the content
* of a text node). <tt>'>'</tt> is allowed under most circumstances; we escape
* it for safety and symmetry.
*
* For more details, see the "Character Data and Markup" section of the XML
* spec, currently section 2.4:
* https://www.w3.org/TR/xml/#dt-markup
*
* Attribute values are handled specially.
* * If an attribute value is delimited by single quotes, then single quotes
* must be escaped within the value.
* * Similarly, if an attribute value is delimited by double quotes, then double
* quotes must be escaped within the value.
* * A conformant XML processor replaces a literal whitespace character (tab,
* newline, carriage return, space) in an attribute value with a space
* (\c '#x20') character. However, a reference to a whitespace character (for
* example, \c "&#x0A;" for \c '\n') does not get replaced.
* * For more details, see the "Attribute-Value Normalization" section of the
* XML spec, currently section 3.3.3. Note that the default attribute type
* is CDATA; we don't deal with NMTOKENS, etc.:
* https://www.w3.org/TR/xml/#AVNormalize
*
* Pacemaker always delimits attribute values with double quotes, so there's no
* need to escape single quotes.
*
* Newlines and tabs should be escaped in attribute values when XML is
* serialized to text, so that future parsing preserves them rather than
* normalizing them to spaces.
*
* We always escape carriage returns, so that they're not converted to spaces
* during attribute-value normalization and because displaying them as literals
* is messy.
*/
enum pcmk__xml_escape_type {
/*!
* For text nodes.
* * Escape \c '<', \c '>', and \c '&' using entity references.
* * Do not escape \c '\n' and \c '\t'.
* * Escape other non-printing characters using character references.
*/
pcmk__xml_escape_text,
/*!
* For attribute values.
* * Escape \c '<', \c '>', \c '&', and \c '"' using entity references.
* * Escape \c '\n', \c '\t', and other non-printing characters using
* character references.
*/
pcmk__xml_escape_attr,
/* @COMPAT Drop escaping of at least '\n' and '\t' for
* pcmk__xml_escape_attr_pretty when openstack-info, openstack-floating-ip,
* and openstack-virtual-ip resource agents no longer depend on it.
*
* At time of writing, openstack-info may set a multiline value for the
* openstack_ports node attribute. The other two agents query the value and
* require it to be on one line with no spaces.
*/
/*!
* For attribute values displayed in text output delimited by double quotes.
* * Escape \c '\n' as \c "\\n"
* * Escape \c '\r' as \c "\\r"
* * Escape \c '\t' as \c "\\t"
* * Escape \c '"' as \c "\\""
*/
pcmk__xml_escape_attr_pretty,
};
bool pcmk__xml_needs_escape(const char *text, enum pcmk__xml_escape_type type);
char *pcmk__xml_escape(const char *text, enum pcmk__xml_escape_type type);
/*!
* \internal
* \brief Get the root directory to scan XML artefacts of given kind for
*
* \param[in] ns governs the hierarchy nesting against the inherent root dir
*
* \return root directory to scan XML artefacts of given kind for
*/
char *
pcmk__xml_artefact_root(enum pcmk__xml_artefact_ns ns);
/*!
* \internal
* \brief Get the fully unwrapped path to particular XML artifact (RNG/XSLT)
*
* \param[in] ns denotes path forming details (parent dir, suffix)
* \param[in] filespec symbolic file specification to be combined with
* #artefact_ns to form the final path
* \return unwrapped path to particular XML artifact (RNG/XSLT)
*/
char *pcmk__xml_artefact_path(enum pcmk__xml_artefact_ns ns,
const char *filespec);
/*!
* \internal
* \brief Retrieve the value of the \c PCMK_XA_ID XML attribute
*
* \param[in] xml XML element to check
*
* \return Value of the \c PCMK_XA_ID attribute (may be \c NULL)
*/
static inline const char *
pcmk__xe_id(const xmlNode *xml)
{
return crm_element_value(xml, PCMK_XA_ID);
}
/*!
* \internal
* \brief Check whether an XML element is of a particular type
*
* \param[in] xml XML element to compare
* \param[in] name XML element name to compare
*
* \return \c true if \p xml is of type \p name, otherwise \c false
*/
static inline bool
pcmk__xe_is(const xmlNode *xml, const char *name)
{
return (xml != NULL) && (xml->name != NULL) && (name != NULL)
&& (strcmp((const char *) xml->name, name) == 0);
}
/*!
* \internal
* \brief Return first non-text child node of an XML node
*
* \param[in] parent XML node to check
*
* \return First non-text child node of \p parent (or NULL if none)
*/
static inline xmlNode *
pcmk__xml_first_child(const xmlNode *parent)
{
xmlNode *child = (parent? parent->children : NULL);
while (child && (child->type == XML_TEXT_NODE)) {
child = child->next;
}
return child;
}
/*!
* \internal
* \brief Return next non-text sibling node of an XML node
*
* \param[in] child XML node to check
*
* \return Next non-text sibling of \p child (or NULL if none)
*/
static inline xmlNode *
pcmk__xml_next(const xmlNode *child)
{
xmlNode *next = (child? child->next : NULL);
while (next && (next->type == XML_TEXT_NODE)) {
next = next->next;
}
return next;
}
/*!
* \internal
* \brief Return next non-text sibling element of an XML element
*
* \param[in] child XML element to check
*
* \return Next sibling element of \p child (or NULL if none)
*/
static inline xmlNode *
pcmk__xe_next(const xmlNode *child)
{
xmlNode *next = child? child->next : NULL;
while (next && (next->type != XML_ELEMENT_NODE)) {
next = next->next;
}
return next;
}
xmlNode *pcmk__xe_create(xmlNode *parent, const char *name);
xmlNode *pcmk__xc_create(xmlDoc *doc, const char *content);
void pcmk__xml_free(xmlNode *xml);
void pcmk__xml_free_doc(xmlDoc *doc);
xmlNode *pcmk__xml_copy(xmlNode *parent, xmlNode *src);
xmlNode *pcmk__xe_next_same(const xmlNode *node);
void pcmk__xe_set_content(xmlNode *node, const char *format, ...)
G_GNUC_PRINTF(2, 3);
/*!
* \internal
* \enum pcmk__xa_flags
* \brief Flags for operations affecting XML attributes
*/
enum pcmk__xa_flags {
//! Flag has no effect
pcmk__xaf_none = 0U,
//! Don't overwrite existing values
pcmk__xaf_no_overwrite = (1U << 0),
/*!
* Treat values as score updates where possible (see
* \c pcmk__xe_set_score())
*/
pcmk__xaf_score_update = (1U << 1),
};
int pcmk__xe_get_score(const xmlNode *xml, const char *name, int *score,
int default_score);
int pcmk__xe_copy_attrs(xmlNode *target, const xmlNode *src, uint32_t flags);
void pcmk__xe_sort_attrs(xmlNode *xml);
void pcmk__xml_sanitize_id(char *id);
void pcmk__xe_set_id(xmlNode *xml, const char *format, ...)
G_GNUC_PRINTF(2, 3);
/*!
* \internal
* \brief Like pcmk__xe_set_props, but takes a va_list instead of
* arguments directly.
*
* \param[in,out] node XML to add attributes to
* \param[in] pairs NULL-terminated list of name/value pairs to add
*/
void
pcmk__xe_set_propv(xmlNodePtr node, va_list pairs);
/*!
* \internal
* \brief Add a NULL-terminated list of name/value pairs to the given
* XML node as properties.
*
* \param[in,out] node XML node to add properties to
* \param[in] ... NULL-terminated list of name/value pairs
*
* \note A NULL name terminates the arguments; a NULL value will be skipped.
*/
void
pcmk__xe_set_props(xmlNodePtr node, ...)
G_GNUC_NULL_TERMINATED;
/*!
* \internal
* \brief Get first attribute of an XML element
*
* \param[in] xe XML element to check
*
* \return First attribute of \p xe (or NULL if \p xe is NULL or has none)
*/
static inline xmlAttr *
pcmk__xe_first_attr(const xmlNode *xe)
{
return (xe == NULL)? NULL : xe->properties;
}
/*!
* \internal
* \brief Extract the ID attribute from an XML element
*
* \param[in] xpath String to search
* \param[in] node Node to get the ID for
*
* \return ID attribute of \p node in xpath string \p xpath
*/
char *
pcmk__xpath_node_id(const char *xpath, const char *node);
/*!
* \internal
* \brief Print an informational message if an xpath query returned multiple
* items with the same ID.
*
* \param[in,out] out The output object
* \param[in] search The xpath search result, most typically the result of
* calling cib->cmds->query().
* \param[in] name The name searched for
*/
void
pcmk__warn_multiple_name_matches(pcmk__output_t *out, xmlNode *search,
const char *name);
/* internal XML-related utilities */
enum xml_private_flags {
pcmk__xf_none = 0x0000,
pcmk__xf_dirty = 0x0001,
pcmk__xf_deleted = 0x0002,
pcmk__xf_created = 0x0004,
pcmk__xf_modified = 0x0008,
pcmk__xf_tracking = 0x0010,
pcmk__xf_processed = 0x0020,
pcmk__xf_skip = 0x0040,
pcmk__xf_moved = 0x0080,
pcmk__xf_acl_enabled = 0x0100,
pcmk__xf_acl_read = 0x0200,
pcmk__xf_acl_write = 0x0400,
pcmk__xf_acl_deny = 0x0800,
pcmk__xf_acl_create = 0x1000,
pcmk__xf_acl_denied = 0x2000,
pcmk__xf_lazy = 0x4000,
};
void pcmk__set_xml_doc_flag(xmlNode *xml, enum xml_private_flags flag);
/*!
* \internal
* \brief Iterate over child elements of \p xml
*
* This function iterates over the children of \p xml, performing the
* callback function \p handler on each node. If the callback returns
* a value other than pcmk_rc_ok, the iteration stops and the value is
* returned. It is therefore possible that not all children will be
* visited.
*
* \param[in,out] xml The starting XML node. Can be NULL.
* \param[in] child_element_name The name that the node must match in order
* for \p handler to be run. If NULL, all
* child elements will match.
* \param[in] handler The callback function.
* \param[in,out] userdata User data to pass to the callback function.
* Can be NULL.
*
* \return Standard Pacemaker return code
*/
int
pcmk__xe_foreach_child(xmlNode *xml, const char *child_element_name,
int (*handler)(xmlNode *xml, void *userdata),
void *userdata);
bool pcmk__xml_tree_foreach(xmlNode *xml, bool (*fn)(xmlNode *, void *),
void *user_data);
static inline const char *
pcmk__xml_attr_value(const xmlAttr *attr)
{
return ((attr == NULL) || (attr->children == NULL))? NULL
: (const char *) attr->children->content;
}
-// @COMPAT Drop when PCMK__XE_PROMOTABLE_LEGACY is removed
-static inline const char *
-pcmk__map_element_name(const xmlNode *xml)
-{
- if (xml == NULL) {
- return NULL;
- } else if (pcmk__xe_is(xml, PCMK__XE_PROMOTABLE_LEGACY)) {
- // @COMPAT Not possible with schema validation enabled
- return PCMK_XE_CLONE;
- } else {
- return (const char *) xml->name;
- }
-}
-
/*!
* \internal
* \brief Check whether a given CIB element was modified in a CIB patchset
*
* \param[in] patchset CIB XML patchset
* \param[in] element XML tag of CIB element to check (\c NULL is equivalent
* to \c PCMK_XE_CIB). Supported values include any CIB
* element supported by \c pcmk__cib_abs_xpath_for().
*
* \return \c true if \p element was modified, or \c false otherwise
*/
bool pcmk__cib_element_in_patchset(const xmlNode *patchset,
const char *element);
#ifdef __cplusplus
}
#endif
#endif // PCMK__CRM_COMMON_XML_INTERNAL__H
diff --git a/include/crm/common/xml_names_internal.h b/include/crm/common/xml_names_internal.h
index d399a229f3..55624320cb 100644
--- a/include/crm/common/xml_names_internal.h
+++ b/include/crm/common/xml_names_internal.h
@@ -1,301 +1,293 @@
/*
* Copyright 2004-2024 the Pacemaker project contributors
*
* The version control history for this file may have further details.
*
* This source code is licensed under the GNU Lesser General Public License
* version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY.
*/
#ifndef PCMK__CRM_COMMON_XML_NAMES_INTERNAL__H
#define PCMK__CRM_COMMON_XML_NAMES_INTERNAL__H
#ifdef __cplusplus
extern "C" {
#endif
/*
* XML element names used only by internal code
*/
#define PCMK__XE_ACK "ack"
#define PCMK__XE_ATTRIBUTES "attributes"
#define PCMK__XE_CIB_CALLBACK "cib-callback"
#define PCMK__XE_CIB_CALLDATA "cib_calldata"
#define PCMK__XE_CIB_COMMAND "cib_command"
#define PCMK__XE_CIB_REPLY "cib-reply"
#define PCMK__XE_CIB_RESULT "cib_result"
#define PCMK__XE_CIB_TRANSACTION "cib_transaction"
#define PCMK__XE_CIB_UPDATE_RESULT "cib_update_result"
#define PCMK__XE_COPY "copy"
#define PCMK__XE_CRM_EVENT "crm_event"
#define PCMK__XE_CRM_XML "crm_xml"
#define PCMK__XE_DIV "div"
#define PCMK__XE_DOWNED "downed"
#define PCMK__XE_EXIT_NOTIFICATION "exit-notification"
#define PCMK__XE_FAILED_UPDATE "failed_update"
#define PCMK__XE_GENERATION_TUPLE "generation_tuple"
#define PCMK__XE_LRM "lrm"
#define PCMK__XE_LRM_RESOURCE "lrm_resource"
#define PCMK__XE_LRM_RESOURCES "lrm_resources"
#define PCMK__XE_LRM_RSC_OP "lrm_rsc_op"
#define PCMK__XE_LRMD_ALERT "lrmd_alert"
#define PCMK__XE_LRMD_CALLDATA "lrmd_calldata"
#define PCMK__XE_LRMD_COMMAND "lrmd_command"
#define PCMK__XE_LRMD_IPC_MSG "lrmd_ipc_msg"
#define PCMK__XE_LRMD_IPC_PROXY "lrmd_ipc_proxy"
#define PCMK__XE_LRMD_NOTIFY "lrmd_notify"
#define PCMK__XE_LRMD_REPLY "lrmd_reply"
#define PCMK__XE_LRMD_RSC "lrmd_rsc"
#define PCMK__XE_LRMD_RSC_OP "lrmd_rsc_op"
#define PCMK__XE_MAINTENANCE "maintenance"
#define PCMK__XE_MESSAGE "message"
#define PCMK__XE_META "meta"
#define PCMK__XE_NACK "nack"
#define PCMK__XE_NODE_STATE "node_state"
#define PCMK__XE_NOTIFY "notify"
#define PCMK__XE_OPTIONS "options"
#define PCMK__XE_PARAM "param"
#define PCMK__XE_PING "ping"
#define PCMK__XE_PING_RESPONSE "ping_response"
#define PCMK__XE_PSEUDO_EVENT "pseudo_event"
#define PCMK__XE_RESOURCE_SETTINGS "resource-settings"
#define PCMK__XE_RSC_OP "rsc_op"
#define PCMK__XE_SHUTDOWN "shutdown"
#define PCMK__XE_SPAN "span"
#define PCMK__XE_ST_ASYNC_TIMEOUT_VALUE "st-async-timeout-value"
#define PCMK__XE_ST_CALLDATA "st_calldata"
#define PCMK__XE_ST_DEVICE_ACTION "st_device_action"
#define PCMK__XE_ST_DEVICE_ID "st_device_id"
#define PCMK__XE_ST_HISTORY "st_history"
#define PCMK__XE_ST_NOTIFY_FENCE "st_notify_fence"
#define PCMK__XE_ST_REPLY "st-reply"
#define PCMK__XE_STONITH_COMMAND "stonith_command"
#define PCMK__XE_TICKET_STATE "ticket_state"
#define PCMK__XE_TRANSIENT_ATTRIBUTES "transient_attributes"
#define PCMK__XE_TRANSITION_GRAPH "transition_graph"
#define PCMK__XE_XPATH_QUERY "xpath-query"
#define PCMK__XE_XPATH_QUERY_PATH "xpath-query-path"
/* @COMPAT Deprecate somehow. It's undocumented and behaves the same as
* PCMK__XE_CIB in places where it's recognized.
*/
#define PCMK__XE_ALL "all"
// @COMPAT Deprecated since 2.1.8
#define PCMK__XE_FAILED "failed"
-/* @COMPAT Deprecated since 2.0.0; alias for <clone> with PCMK_META_PROMOTABLE
- * set to "true"
- */
-#define PCMK__XE_PROMOTABLE_LEGACY "master"
-
// @COMPAT Support for rkt is deprecated since 2.1.8
#define PCMK__XE_RKT "rkt"
/*
* XML attribute names used only by internal code
*/
#define PCMK__XA_ACL_TARGET "acl_target"
#define PCMK__XA_ATTR_CLEAR_INTERVAL "attr_clear_interval"
#define PCMK__XA_ATTR_CLEAR_OPERATION "attr_clear_operation"
#define PCMK__XA_ATTR_DAMPENING "attr_dampening"
#define PCMK__XA_ATTR_HOST "attr_host"
#define PCMK__XA_ATTR_HOST_ID "attr_host_id"
#define PCMK__XA_ATTR_IS_PRIVATE "attr_is_private"
#define PCMK__XA_ATTR_IS_REMOTE "attr_is_remote"
#define PCMK__XA_ATTR_NAME "attr_name"
#define PCMK__XA_ATTR_REGEX "attr_regex"
#define PCMK__XA_ATTR_RESOURCE "attr_resource"
#define PCMK__XA_ATTR_SECTION "attr_section"
#define PCMK__XA_ATTR_SET "attr_set"
#define PCMK__XA_ATTR_SET_TYPE "attr_set_type"
#define PCMK__XA_ATTR_SYNC_POINT "attr_sync_point"
#define PCMK__XA_ATTR_USER "attr_user"
#define PCMK__XA_ATTR_VALUE "attr_value"
#define PCMK__XA_ATTR_VERSION "attr_version"
#define PCMK__XA_ATTR_WRITER "attr_writer"
#define PCMK__XA_ATTRD_IS_FORCE_WRITE "attrd_is_force_write"
#define PCMK__XA_CALL_ID "call-id"
#define PCMK__XA_CIB_CALLID "cib_callid"
#define PCMK__XA_CIB_CALLOPT "cib_callopt"
#define PCMK__XA_CIB_CLIENTID "cib_clientid"
#define PCMK__XA_CIB_CLIENTNAME "cib_clientname"
#define PCMK__XA_CIB_DELEGATED_FROM "cib_delegated_from"
#define PCMK__XA_CIB_HOST "cib_host"
#define PCMK__XA_CIB_ISREPLYTO "cib_isreplyto"
#define PCMK__XA_CIB_NOTIFY_ACTIVATE "cib_notify_activate"
#define PCMK__XA_CIB_NOTIFY_TYPE "cib_notify_type"
#define PCMK__XA_CIB_OP "cib_op"
#define PCMK__XA_CIB_PING_ID "cib_ping_id"
#define PCMK__XA_CIB_RC "cib_rc"
#define PCMK__XA_CIB_SCHEMA_MAX "cib_schema_max"
#define PCMK__XA_CIB_SECTION "cib_section"
#define PCMK__XA_CIB_UPDATE "cib_update"
#define PCMK__XA_CIB_UPGRADE_RC "cib_upgrade_rc"
#define PCMK__XA_CIB_USER "cib_user"
#define PCMK__XA_CLIENT_NAME "client_name"
#define PCMK__XA_CLIENT_UUID "client_uuid"
#define PCMK__XA_CONFIRM "confirm"
#define PCMK__XA_CONNECTION_HOST "connection_host"
#define PCMK__XA_CONTENT "content"
#define PCMK__XA_CRMD_STATE "crmd_state"
#define PCMK__XA_CRM_HOST_TO "crm_host_to"
#define PCMK__XA_CRM_LIMIT_MAX "crm-limit-max"
#define PCMK__XA_CRM_LIMIT_MODE "crm-limit-mode"
#define PCMK__XA_CRM_SUBSYSTEM "crm_subsystem"
#define PCMK__XA_CRM_SYS_FROM "crm_sys_from"
#define PCMK__XA_CRM_SYS_TO "crm_sys_to"
#define PCMK__XA_CRM_TASK "crm_task"
#define PCMK__XA_CRM_TGRAPH_IN "crm-tgraph-in"
#define PCMK__XA_CRM_USER "crm_user"
#define PCMK__XA_DC_LEAVING "dc-leaving"
#define PCMK__XA_DIGEST "digest"
#define PCMK__XA_ELECTION_AGE_SEC "election-age-sec"
#define PCMK__XA_ELECTION_AGE_NANO_SEC "election-age-nano-sec"
#define PCMK__XA_ELECTION_ID "election-id"
#define PCMK__XA_ELECTION_OWNER "election-owner"
#define PCMK__XA_GRANTED "granted"
#define PCMK__XA_HIDDEN "hidden"
#define PCMK__XA_HTTP_EQUIV "http-equiv"
#define PCMK__XA_IN_CCM "in_ccm"
#define PCMK__XA_IPC_PROTO_VERSION "ipc-protocol-version"
#define PCMK__XA_JOIN "join"
#define PCMK__XA_JOIN_ID "join_id"
#define PCMK__XA_LINE "line"
#define PCMK__XA_LONG_ID "long-id"
#define PCMK__XA_LRMD_ALERT_ID "lrmd_alert_id"
#define PCMK__XA_LRMD_ALERT_PATH "lrmd_alert_path"
#define PCMK__XA_LRMD_CALLID "lrmd_callid"
#define PCMK__XA_LRMD_CALLOPT "lrmd_callopt"
#define PCMK__XA_LRMD_CLASS "lrmd_class"
#define PCMK__XA_LRMD_CLIENTID "lrmd_clientid"
#define PCMK__XA_LRMD_CLIENTNAME "lrmd_clientname"
#define PCMK__XA_LRMD_EXEC_OP_STATUS "lrmd_exec_op_status"
#define PCMK__XA_LRMD_EXEC_RC "lrmd_exec_rc"
#define PCMK__XA_LRMD_EXEC_TIME "lrmd_exec_time"
#define PCMK__XA_LRMD_IPC_CLIENT "lrmd_ipc_client"
#define PCMK__XA_LRMD_IPC_MSG_FLAGS "lrmd_ipc_msg_flags"
#define PCMK__XA_LRMD_IPC_MSG_ID "lrmd_ipc_msg_id"
#define PCMK__XA_LRMD_IPC_OP "lrmd_ipc_op"
#define PCMK__XA_LRMD_IPC_SERVER "lrmd_ipc_server"
#define PCMK__XA_LRMD_IPC_SESSION "lrmd_ipc_session"
#define PCMK__XA_LRMD_IPC_USER "lrmd_ipc_user"
#define PCMK__XA_LRMD_IS_IPC_PROVIDER "lrmd_is_ipc_provider"
#define PCMK__XA_LRMD_OP "lrmd_op"
#define PCMK__XA_LRMD_ORIGIN "lrmd_origin"
#define PCMK__XA_LRMD_PROTOCOL_VERSION "lrmd_protocol_version"
#define PCMK__XA_LRMD_PROVIDER "lrmd_provider"
#define PCMK__XA_LRMD_QUEUE_TIME "lrmd_queue_time"
#define PCMK__XA_LRMD_RC "lrmd_rc"
#define PCMK__XA_LRMD_RCCHANGE_TIME "lrmd_rcchange_time"
#define PCMK__XA_LRMD_REMOTE_MSG_ID "lrmd_remote_msg_id"
#define PCMK__XA_LRMD_REMOTE_MSG_TYPE "lrmd_remote_msg_type"
#define PCMK__XA_LRMD_RSC_ACTION "lrmd_rsc_action"
#define PCMK__XA_LRMD_RSC_DELETED "lrmd_rsc_deleted"
#define PCMK__XA_LRMD_RSC_EXIT_REASON "lrmd_rsc_exit_reason"
#define PCMK__XA_LRMD_RSC_ID "lrmd_rsc_id"
#define PCMK__XA_LRMD_RSC_INTERVAL "lrmd_rsc_interval"
#define PCMK__XA_LRMD_RSC_OUTPUT "lrmd_rsc_output"
#define PCMK__XA_LRMD_RSC_START_DELAY "lrmd_rsc_start_delay"
#define PCMK__XA_LRMD_RSC_USERDATA_STR "lrmd_rsc_userdata_str"
#define PCMK__XA_LRMD_RUN_TIME "lrmd_run_time"
#define PCMK__XA_LRMD_TIMEOUT "lrmd_timeout"
#define PCMK__XA_LRMD_TYPE "lrmd_type"
#define PCMK__XA_LRMD_WATCHDOG "lrmd_watchdog"
#define PCMK__XA_MAJOR_VERSION "major_version"
#define PCMK__XA_MINOR_VERSION "minor_version"
#define PCMK__XA_MODE "mode"
#define PCMK__XA_MOON "moon"
#define PCMK__XA_NAMESPACE "namespace"
#define PCMK__XA_NODE_FENCED "node_fenced"
#define PCMK__XA_NODE_IN_MAINTENANCE "node_in_maintenance"
#define PCMK__XA_NODE_START_STATE "node_start_state"
#define PCMK__XA_NODE_STATE "node_state"
#define PCMK__XA_OP_DIGEST "op-digest"
#define PCMK__XA_OP_FORCE_RESTART "op-force-restart"
#define PCMK__XA_OP_RESTART_DIGEST "op-restart-digest"
#define PCMK__XA_OP_SECURE_DIGEST "op-secure-digest"
#define PCMK__XA_OP_SECURE_PARAMS "op-secure-params"
#define PCMK__XA_OP_STATUS "op-status"
#define PCMK__XA_OPERATION_KEY "operation_key"
#define PCMK__XA_ORIGINAL_CIB_OP "original_cib_op"
#define PCMK__XA_PACEMAKERD_STATE "pacemakerd_state"
#define PCMK__XA_PASSWORD "password"
#define PCMK__XA_PRIORITY "priority"
#define PCMK__XA_RC_CODE "rc-code"
#define PCMK__XA_REAP "reap"
/* Actions to be executed on Pacemaker Remote nodes are routed through the
* controller on the cluster node hosting the remote connection. That cluster
* node is considered the router node for the action.
*/
#define PCMK__XA_ROUTER_NODE "router_node"
#define PCMK__XA_RSC_ID "rsc-id"
#define PCMK__XA_RSC_PROVIDES "rsc_provides"
#define PCMK__XA_SCHEMA "schema"
#define PCMK__XA_SCHEMAS "schemas"
#define PCMK__XA_SET "set"
#define PCMK__XA_SRC "src"
#define PCMK__XA_ST_ACTION_DISALLOWED "st_action_disallowed"
#define PCMK__XA_ST_ACTION_TIMEOUT "st_action_timeout"
#define PCMK__XA_ST_AVAILABLE_DEVICES "st-available-devices"
#define PCMK__XA_ST_CALLID "st_callid"
#define PCMK__XA_ST_CALLOPT "st_callopt"
#define PCMK__XA_ST_CLIENTID "st_clientid"
#define PCMK__XA_ST_CLIENTNAME "st_clientname"
#define PCMK__XA_ST_CLIENTNODE "st_clientnode"
#define PCMK__XA_ST_DATE "st_date"
#define PCMK__XA_ST_DATE_NSEC "st_date_nsec"
#define PCMK__XA_ST_DELAY "st_delay"
#define PCMK__XA_ST_DELAY_BASE "st_delay_base"
#define PCMK__XA_ST_DELAY_MAX "st_delay_max"
#define PCMK__XA_ST_DELEGATE "st_delegate"
#define PCMK__XA_ST_DEVICE_ACTION "st_device_action"
#define PCMK__XA_ST_DEVICE_ID "st_device_id"
#define PCMK__XA_ST_DEVICE_SUPPORT_FLAGS "st_device_support_flags"
#define PCMK__XA_ST_DIFFERENTIAL "st_differential"
#define PCMK__XA_ST_MONITOR_VERIFIED "st_monitor_verified"
#define PCMK__XA_ST_NOTIFY_ACTIVATE "st_notify_activate"
#define PCMK__XA_ST_NOTIFY_DEACTIVATE "st_notify_deactivate"
#define PCMK__XA_ST_OP "st_op"
#define PCMK__XA_ST_OP_MERGED "st_op_merged"
#define PCMK__XA_ST_ORIGIN "st_origin"
#define PCMK__XA_ST_OUTPUT "st_output"
#define PCMK__XA_ST_RC "st_rc"
#define PCMK__XA_ST_REMOTE_OP "st_remote_op"
#define PCMK__XA_ST_REMOTE_OP_RELAY "st_remote_op_relay"
#define PCMK__XA_ST_REQUIRED "st_required"
#define PCMK__XA_ST_STATE "st_state"
#define PCMK__XA_ST_TARGET "st_target"
#define PCMK__XA_ST_TIMEOUT "st_timeout"
#define PCMK__XA_ST_TOLERANCE "st_tolerance"
#define PCMK__XA_SUBT "subt" // subtype
#define PCMK__XA_T "t" // type
#define PCMK__XA_TRANSITION_KEY "transition-key"
#define PCMK__XA_TRANSITION_MAGIC "transition-magic"
#define PCMK__XA_UPTIME "uptime"
// @COMPAT Deprecated since 2.1.7
#define PCMK__XA_ORDERING "ordering"
-// @COMPAT Deprecated alias for PCMK_XA_PROMOTED_MAX since 2.0.0
-#define PCMK__XA_PROMOTED_MAX_LEGACY "masters"
-
// @COMPAT Deprecated alias for PCMK_XA_PROMOTED_ONLY since 2.0.0
#define PCMK__XA_PROMOTED_ONLY_LEGACY "master_only"
// @COMPAT Deprecated since 2.1.6
#define PCMK__XA_REPLACE "replace"
// @COMPAT Deprecated alias for \c PCMK_XA_AUTOMATIC since 1.1.14
#define PCMK__XA_REQUIRED "required"
#ifdef __cplusplus
}
#endif
#endif // PCMK__CRM_COMMON_XML_NAMES_INTERNAL__H
diff --git a/lib/pacemaker/pcmk_scheduler.c b/lib/pacemaker/pcmk_scheduler.c
index dc70cc6f04..9254595332 100644
--- a/lib/pacemaker/pcmk_scheduler.c
+++ b/lib/pacemaker/pcmk_scheduler.c
@@ -1,880 +1,880 @@
/*
* Copyright 2004-2024 the Pacemaker project contributors
*
* The version control history for this file may have further details.
*
* This source code is licensed under the GNU General Public License version 2
* or later (GPLv2+) WITHOUT ANY WARRANTY.
*/
#include <crm_internal.h>
#include <crm/crm.h>
#include <crm/cib.h>
#include <crm/cib/internal.h>
#include <crm/common/xml.h>
#include <crm/common/xml_internal.h>
#include <crm/common/scheduler_internal.h>
#include <glib.h>
#include <crm/pengine/status.h>
#include <pacemaker-internal.h>
#include "libpacemaker_private.h"
CRM_TRACE_INIT_DATA(pacemaker);
/*!
* \internal
* \brief Do deferred action checks after assignment
*
* When unpacking the resource history, the scheduler checks for resource
* configurations that have changed since an action was run. However, at that
* time, bundles using the REMOTE_CONTAINER_HACK don't have their final
* parameter information, so instead they add a deferred check to a list. This
* function processes one entry in that list.
*
* \param[in,out] rsc Resource that action history is for
* \param[in,out] node Node that action history is for
* \param[in] rsc_op Action history entry
* \param[in] check Type of deferred check to do
*/
static void
check_params(pcmk_resource_t *rsc, pcmk_node_t *node, const xmlNode *rsc_op,
enum pcmk__check_parameters check)
{
const char *reason = NULL;
pcmk__op_digest_t *digest_data = NULL;
switch (check) {
case pcmk__check_active:
if (pcmk__check_action_config(rsc, node, rsc_op)
&& pe_get_failcount(node, rsc, NULL, pcmk__fc_effective,
NULL)) {
reason = "action definition changed";
}
break;
case pcmk__check_last_failure:
digest_data = rsc_action_digest_cmp(rsc, rsc_op, node,
rsc->priv->scheduler);
switch (digest_data->rc) {
case pcmk__digest_unknown:
crm_trace("Resource %s history entry %s on %s has "
"no digest to compare",
rsc->id, pcmk__xe_id(rsc_op), node->priv->id);
break;
case pcmk__digest_match:
break;
default:
reason = "resource parameters have changed";
break;
}
break;
}
if (reason != NULL) {
pe__clear_failcount(rsc, node, reason, rsc->priv->scheduler);
}
}
/*!
* \internal
* \brief Check whether a resource has failcount clearing scheduled on a node
*
* \param[in] node Node to check
* \param[in] rsc Resource to check
*
* \return true if \p rsc has failcount clearing scheduled on \p node,
* otherwise false
*/
static bool
failcount_clear_action_exists(const pcmk_node_t *node,
const pcmk_resource_t *rsc)
{
GList *list = pe__resource_actions(rsc, node, PCMK_ACTION_CLEAR_FAILCOUNT,
TRUE);
if (list != NULL) {
g_list_free(list);
return true;
}
return false;
}
/*!
* \internal
* \brief Ban a resource from a node if it reached its failure threshold there
*
* \param[in,out] data Resource to check failure threshold for
* \param[in] user_data Node to check resource on
*/
static void
check_failure_threshold(gpointer data, gpointer user_data)
{
pcmk_resource_t *rsc = data;
const pcmk_node_t *node = user_data;
// If this is a collective resource, apply recursively to children instead
if (rsc->priv->children != NULL) {
g_list_foreach(rsc->priv->children, check_failure_threshold,
user_data);
return;
}
if (!failcount_clear_action_exists(node, rsc)) {
/* Don't force the resource away from this node due to a failcount
* that's going to be cleared.
*
* @TODO Failcount clearing can be scheduled in
* pcmk__handle_rsc_config_changes() via process_rsc_history(), or in
* schedule_resource_actions() via check_params(). This runs well before
* then, so it cannot detect those, meaning we might check the migration
* threshold when we shouldn't. Worst case, we stop or move the
* resource, then move it back in the next transition.
*/
pcmk_resource_t *failed = NULL;
if (pcmk__threshold_reached(rsc, node, &failed)) {
resource_location(failed, node, -PCMK_SCORE_INFINITY,
"__fail_limit__", rsc->priv->scheduler);
}
}
}
/*!
* \internal
* \brief If resource has exclusive discovery, ban node if not allowed
*
* Location constraints have a PCMK_XA_RESOURCE_DISCOVERY option that allows
* users to specify where probes are done for the affected resource. If this is
* set to \c exclusive, probes will only be done on nodes listed in exclusive
* constraints. This function bans the resource from the node if the node is not
* listed.
*
* \param[in,out] data Resource to check
* \param[in] user_data Node to check resource on
*/
static void
apply_exclusive_discovery(gpointer data, gpointer user_data)
{
pcmk_resource_t *rsc = data;
const pcmk_node_t *node = user_data;
if (pcmk_is_set(rsc->flags, pcmk__rsc_exclusive_probes)
|| pcmk_is_set(pe__const_top_resource(rsc, false)->flags,
pcmk__rsc_exclusive_probes)) {
pcmk_node_t *match = NULL;
// If this is a collective resource, apply recursively to children
g_list_foreach(rsc->priv->children, apply_exclusive_discovery,
user_data);
match = g_hash_table_lookup(rsc->priv->allowed_nodes,
node->priv->id);
if ((match != NULL)
&& (match->assign->probe_mode != pcmk__probe_exclusive)) {
match->assign->score = -PCMK_SCORE_INFINITY;
}
}
}
/*!
* \internal
* \brief Apply stickiness to a resource if appropriate
*
* \param[in,out] data Resource to check for stickiness
* \param[in] user_data Ignored
*/
static void
apply_stickiness(gpointer data, gpointer user_data)
{
pcmk_resource_t *rsc = data;
pcmk_node_t *node = NULL;
// If this is a collective resource, apply recursively to children instead
if (rsc->priv->children != NULL) {
g_list_foreach(rsc->priv->children, apply_stickiness, NULL);
return;
}
/* A resource is sticky if it is managed, has stickiness configured, and is
* active on a single node.
*/
if (!pcmk_is_set(rsc->flags, pcmk__rsc_managed)
|| (rsc->priv->stickiness < 1)
|| !pcmk__list_of_1(rsc->priv->active_nodes)) {
return;
}
node = rsc->priv->active_nodes->data;
/* In a symmetric cluster, stickiness can always be used. In an
* asymmetric cluster, we have to check whether the resource is still
* allowed on the node, so we don't keep the resource somewhere it is no
* longer explicitly enabled.
*/
if (!pcmk_is_set(rsc->priv->scheduler->flags,
pcmk__sched_symmetric_cluster)
&& (g_hash_table_lookup(rsc->priv->allowed_nodes,
node->priv->id) == NULL)) {
pcmk__rsc_debug(rsc,
"Ignoring %s stickiness because the cluster is "
"asymmetric and %s is not explicitly allowed",
rsc->id, pcmk__node_name(node));
return;
}
pcmk__rsc_debug(rsc, "Resource %s has %d stickiness on %s",
rsc->id, rsc->priv->stickiness, pcmk__node_name(node));
resource_location(rsc, node, rsc->priv->stickiness, "stickiness",
rsc->priv->scheduler);
}
/*!
* \internal
* \brief Apply shutdown locks for all resources as appropriate
*
* \param[in,out] scheduler Scheduler data
*/
static void
apply_shutdown_locks(pcmk_scheduler_t *scheduler)
{
if (!pcmk_is_set(scheduler->flags, pcmk__sched_shutdown_lock)) {
return;
}
for (GList *iter = scheduler->priv->resources;
iter != NULL; iter = iter->next) {
pcmk_resource_t *rsc = (pcmk_resource_t *) iter->data;
rsc->priv->cmds->shutdown_lock(rsc);
}
}
/*
* \internal
* \brief Apply node-specific scheduling criteria
*
* After the CIB has been unpacked, process node-specific scheduling criteria
* including shutdown locks, location constraints, resource stickiness,
* migration thresholds, and exclusive resource discovery.
*/
static void
apply_node_criteria(pcmk_scheduler_t *scheduler)
{
crm_trace("Applying node-specific scheduling criteria");
apply_shutdown_locks(scheduler);
pcmk__apply_locations(scheduler);
g_list_foreach(scheduler->priv->resources, apply_stickiness, NULL);
for (GList *node_iter = scheduler->nodes; node_iter != NULL;
node_iter = node_iter->next) {
for (GList *rsc_iter = scheduler->priv->resources;
rsc_iter != NULL; rsc_iter = rsc_iter->next) {
check_failure_threshold(rsc_iter->data, node_iter->data);
apply_exclusive_discovery(rsc_iter->data, node_iter->data);
}
}
}
/*!
* \internal
* \brief Assign resources to nodes
*
* \param[in,out] scheduler Scheduler data
*/
static void
assign_resources(pcmk_scheduler_t *scheduler)
{
GList *iter = NULL;
crm_trace("Assigning resources to nodes");
if (!pcmk__str_eq(scheduler->priv->placement_strategy, PCMK_VALUE_DEFAULT,
pcmk__str_casei)) {
pcmk__sort_resources(scheduler);
}
pcmk__show_node_capacities("Original", scheduler);
if (pcmk_is_set(scheduler->flags, pcmk__sched_have_remote_nodes)) {
/* Assign remote connection resources first (which will also assign any
* colocation dependencies). If the connection is migrating, always
* prefer the partial migration target.
*/
for (iter = scheduler->priv->resources;
iter != NULL; iter = iter->next) {
pcmk_resource_t *rsc = (pcmk_resource_t *) iter->data;
const pcmk_node_t *target = rsc->priv->partial_migration_target;
if (pcmk_is_set(rsc->flags, pcmk__rsc_is_remote_connection)) {
pcmk__rsc_trace(rsc, "Assigning remote connection resource '%s'",
rsc->id);
rsc->priv->cmds->assign(rsc, target, true);
}
}
}
/* now do the rest of the resources */
for (iter = scheduler->priv->resources; iter != NULL; iter = iter->next) {
pcmk_resource_t *rsc = (pcmk_resource_t *) iter->data;
if (!pcmk_is_set(rsc->flags, pcmk__rsc_is_remote_connection)) {
pcmk__rsc_trace(rsc, "Assigning %s resource '%s'",
rsc->priv->xml->name, rsc->id);
rsc->priv->cmds->assign(rsc, NULL, true);
}
}
pcmk__show_node_capacities("Remaining", scheduler);
}
/*!
* \internal
* \brief Schedule fail count clearing on online nodes if resource is orphaned
*
* \param[in,out] data Resource to check
* \param[in] user_data Ignored
*/
static void
clear_failcounts_if_orphaned(gpointer data, gpointer user_data)
{
pcmk_resource_t *rsc = data;
if (!pcmk_is_set(rsc->flags, pcmk__rsc_removed)) {
return;
}
crm_trace("Clear fail counts for orphaned resource %s", rsc->id);
/* There's no need to recurse into rsc->private->children because those
* should just be unassigned clone instances.
*/
for (GList *iter = rsc->priv->scheduler->nodes;
iter != NULL; iter = iter->next) {
pcmk_node_t *node = (pcmk_node_t *) iter->data;
pcmk_action_t *clear_op = NULL;
if (!node->details->online) {
continue;
}
if (pe_get_failcount(node, rsc, NULL, pcmk__fc_effective, NULL) == 0) {
continue;
}
clear_op = pe__clear_failcount(rsc, node, "it is orphaned",
rsc->priv->scheduler);
/* We can't use order_action_then_stop() here because its
* pcmk__ar_guest_allowed breaks things
*/
pcmk__new_ordering(clear_op->rsc, NULL, clear_op, rsc, stop_key(rsc),
NULL, pcmk__ar_ordered, rsc->priv->scheduler);
}
}
/*!
* \internal
* \brief Schedule any resource actions needed
*
* \param[in,out] scheduler Scheduler data
*/
static void
schedule_resource_actions(pcmk_scheduler_t *scheduler)
{
// Process deferred action checks
pe__foreach_param_check(scheduler, check_params);
pe__free_param_checks(scheduler);
if (pcmk_is_set(scheduler->flags, pcmk__sched_probe_resources)) {
crm_trace("Scheduling probes");
pcmk__schedule_probes(scheduler);
}
if (pcmk_is_set(scheduler->flags, pcmk__sched_stop_removed_resources)) {
g_list_foreach(scheduler->priv->resources, clear_failcounts_if_orphaned,
NULL);
}
crm_trace("Scheduling resource actions");
for (GList *iter = scheduler->priv->resources;
iter != NULL; iter = iter->next) {
pcmk_resource_t *rsc = (pcmk_resource_t *) iter->data;
rsc->priv->cmds->create_actions(rsc);
}
}
/*!
* \internal
* \brief Check whether a resource or any of its descendants are managed
*
* \param[in] rsc Resource to check
*
* \return true if resource or any descendant is managed, otherwise false
*/
static bool
is_managed(const pcmk_resource_t *rsc)
{
if (pcmk_is_set(rsc->flags, pcmk__rsc_managed)) {
return true;
}
for (GList *iter = rsc->priv->children;
iter != NULL; iter = iter->next) {
if (is_managed((pcmk_resource_t *) iter->data)) {
return true;
}
}
return false;
}
/*!
* \internal
* \brief Check whether any resources in the cluster are managed
*
* \param[in] scheduler Scheduler data
*
* \return true if any resource is managed, otherwise false
*/
static bool
any_managed_resources(const pcmk_scheduler_t *scheduler)
{
for (const GList *iter = scheduler->priv->resources;
iter != NULL; iter = iter->next) {
if (is_managed((const pcmk_resource_t *) iter->data)) {
return true;
}
}
return false;
}
/*!
* \internal
* \brief Check whether a node requires fencing
*
* \param[in] node Node to check
* \param[in] have_managed Whether any resource in cluster is managed
*
* \return true if \p node should be fenced, otherwise false
*/
static bool
needs_fencing(const pcmk_node_t *node, bool have_managed)
{
return have_managed && node->details->unclean
&& pe_can_fence(node->priv->scheduler, node);
}
/*!
* \internal
* \brief Check whether a node requires shutdown
*
* \param[in] node Node to check
*
* \return true if \p node should be shut down, otherwise false
*/
static bool
needs_shutdown(const pcmk_node_t *node)
{
if (pcmk__is_pacemaker_remote_node(node)) {
/* Do not send shutdown actions for Pacemaker Remote nodes.
* @TODO We might come up with a good use for this in the future.
*/
return false;
}
return node->details->online && node->details->shutdown;
}
/*!
* \internal
* \brief Track and order non-DC fencing
*
* \param[in,out] list List of existing non-DC fencing actions
* \param[in,out] action Fencing action to prepend to \p list
* \param[in] scheduler Scheduler data
*
* \return (Possibly new) head of \p list
*/
static GList *
add_nondc_fencing(GList *list, pcmk_action_t *action,
const pcmk_scheduler_t *scheduler)
{
if (!pcmk_is_set(scheduler->flags, pcmk__sched_concurrent_fencing)
&& (list != NULL)) {
/* Concurrent fencing is disabled, so order each non-DC
* fencing in a chain. If there is any DC fencing or
* shutdown, it will be ordered after the last action in the
* chain later.
*/
order_actions((pcmk_action_t *) list->data, action, pcmk__ar_ordered);
}
return g_list_prepend(list, action);
}
/*!
* \internal
* \brief Schedule a node for fencing
*
* \param[in,out] node Node that requires fencing
*/
static pcmk_action_t *
schedule_fencing(pcmk_node_t *node)
{
pcmk_action_t *fencing = pe_fence_op(node, NULL, FALSE, "node is unclean",
FALSE, node->priv->scheduler);
pcmk__sched_warn(node->priv->scheduler, "Scheduling node %s for fencing",
pcmk__node_name(node));
pcmk__order_vs_fence(fencing, node->priv->scheduler);
return fencing;
}
/*!
* \internal
* \brief Create and order node fencing and shutdown actions
*
* \param[in,out] scheduler Scheduler data
*/
static void
schedule_fencing_and_shutdowns(pcmk_scheduler_t *scheduler)
{
pcmk_action_t *dc_down = NULL;
bool integrity_lost = false;
bool have_managed = any_managed_resources(scheduler);
GList *fencing_ops = NULL;
GList *shutdown_ops = NULL;
crm_trace("Scheduling fencing and shutdowns as needed");
if (!have_managed) {
crm_notice("No fencing will be done until there are resources "
"to manage");
}
// Check each node for whether it needs fencing or shutdown
for (GList *iter = scheduler->nodes; iter != NULL; iter = iter->next) {
pcmk_node_t *node = (pcmk_node_t *) iter->data;
pcmk_action_t *fencing = NULL;
const bool is_dc = pcmk__same_node(node, scheduler->dc_node);
/* Guest nodes are "fenced" by recovering their container resource,
* so handle them separately.
*/
if (pcmk__is_guest_or_bundle_node(node)) {
if (pcmk_is_set(node->priv->flags, pcmk__node_remote_reset)
&& have_managed && pe_can_fence(scheduler, node)) {
pcmk__fence_guest(node);
}
continue;
}
if (needs_fencing(node, have_managed)) {
fencing = schedule_fencing(node);
// Track DC and non-DC fence actions separately
if (is_dc) {
dc_down = fencing;
} else {
fencing_ops = add_nondc_fencing(fencing_ops, fencing,
scheduler);
}
} else if (needs_shutdown(node)) {
pcmk_action_t *down_op = pcmk__new_shutdown_action(node);
// Track DC and non-DC shutdown actions separately
if (is_dc) {
dc_down = down_op;
} else {
shutdown_ops = g_list_prepend(shutdown_ops, down_op);
}
}
if ((fencing == NULL) && node->details->unclean) {
integrity_lost = true;
pcmk__config_warn("Node %s is unclean but cannot be fenced",
pcmk__node_name(node));
}
}
if (integrity_lost) {
if (!pcmk_is_set(scheduler->flags, pcmk__sched_fencing_enabled)) {
pcmk__config_warn("Resource functionality and data integrity "
"cannot be guaranteed (configure, enable, "
"and test fencing to correct this)");
} else if (!pcmk_is_set(scheduler->flags, pcmk__sched_quorate)) {
crm_notice("Unclean nodes will not be fenced until quorum is "
"attained or " PCMK_OPT_NO_QUORUM_POLICY " is set to "
PCMK_VALUE_IGNORE);
}
}
if (dc_down != NULL) {
/* Order any non-DC shutdowns before any DC shutdown, to avoid repeated
* DC elections. However, we don't want to order non-DC shutdowns before
* a DC *fencing*, because even though we don't want a node that's
* shutting down to become DC, the DC fencing could be ordered before a
* clone stop that's also ordered before the shutdowns, thus leading to
* a graph loop.
*/
if (pcmk__str_eq(dc_down->task, PCMK_ACTION_DO_SHUTDOWN,
pcmk__str_none)) {
pcmk__order_after_each(dc_down, shutdown_ops);
}
// Order any non-DC fencing before any DC fencing or shutdown
if (pcmk_is_set(scheduler->flags, pcmk__sched_concurrent_fencing)) {
/* With concurrent fencing, order each non-DC fencing action
* separately before any DC fencing or shutdown.
*/
pcmk__order_after_each(dc_down, fencing_ops);
} else if (fencing_ops != NULL) {
/* Without concurrent fencing, the non-DC fencing actions are
* already ordered relative to each other, so we just need to order
* the DC fencing after the last action in the chain (which is the
* first item in the list).
*/
order_actions((pcmk_action_t *) fencing_ops->data, dc_down,
pcmk__ar_ordered);
}
}
g_list_free(fencing_ops);
g_list_free(shutdown_ops);
}
static void
log_resource_details(pcmk_scheduler_t *scheduler)
{
pcmk__output_t *out = scheduler->priv->out;
GList *all = NULL;
/* Due to the `crm_mon --node=` feature, out->message() for all the
* resource-related messages expects a list of nodes that we are allowed to
* output information for. Here, we create a wildcard to match all nodes.
*/
all = g_list_prepend(all, (gpointer) "*");
for (GList *item = scheduler->priv->resources;
item != NULL; item = item->next) {
pcmk_resource_t *rsc = (pcmk_resource_t *) item->data;
// Log all resources except inactive orphans
if (!pcmk_is_set(rsc->flags, pcmk__rsc_removed)
|| (rsc->priv->orig_role != pcmk_role_stopped)) {
- out->message(out, pcmk__map_element_name(rsc->priv->xml), 0UL,
+ out->message(out, (const char *) rsc->priv->xml->name, 0UL,
rsc, all, all);
}
}
g_list_free(all);
}
static void
log_all_actions(pcmk_scheduler_t *scheduler)
{
/* This only ever outputs to the log, so ignore whatever output object was
* previously set and just log instead.
*/
pcmk__output_t *prev_out = scheduler->priv->out;
pcmk__output_t *out = NULL;
if (pcmk__log_output_new(&out) != pcmk_rc_ok) {
return;
}
pe__register_messages(out);
pcmk__register_lib_messages(out);
pcmk__output_set_log_level(out, LOG_NOTICE);
scheduler->priv->out = out;
out->begin_list(out, NULL, NULL, "Actions");
pcmk__output_actions(scheduler);
out->end_list(out);
out->finish(out, CRM_EX_OK, true, NULL);
pcmk__output_free(out);
scheduler->priv->out = prev_out;
}
/*!
* \internal
* \brief Log all required but unrunnable actions at trace level
*
* \param[in] scheduler Scheduler data
*/
static void
log_unrunnable_actions(const pcmk_scheduler_t *scheduler)
{
const uint64_t flags = pcmk__action_optional
|pcmk__action_runnable
|pcmk__action_pseudo;
crm_trace("Required but unrunnable actions:");
for (const GList *iter = scheduler->priv->actions;
iter != NULL; iter = iter->next) {
const pcmk_action_t *action = (const pcmk_action_t *) iter->data;
if (!pcmk_any_flags_set(action->flags, flags)) {
pcmk__log_action("\t", action, true);
}
}
}
/*!
* \internal
* \brief Unpack the CIB for scheduling
*
* \param[in,out] cib CIB XML to unpack (may be NULL if already unpacked)
* \param[in] flags Scheduler flags to set in addition to defaults
* \param[in,out] scheduler Scheduler data
*/
static void
unpack_cib(xmlNode *cib, unsigned long long flags, pcmk_scheduler_t *scheduler)
{
if (pcmk_is_set(scheduler->flags, pcmk__sched_have_status)) {
crm_trace("Reusing previously calculated cluster status");
pcmk__set_scheduler_flags(scheduler, flags);
return;
}
CRM_ASSERT(cib != NULL);
crm_trace("Calculating cluster status");
/* This will zero the entire struct without freeing anything first, so
* callers should never call pcmk__schedule_actions() with a populated data
* set unless pcmk__sched_have_status is set (i.e. cluster_status() was
* previously called, whether directly or via pcmk__schedule_actions()).
*/
set_working_set_defaults(scheduler);
pcmk__set_scheduler_flags(scheduler, flags);
scheduler->input = cib;
cluster_status(scheduler); // Sets pcmk__sched_have_status
}
/*!
* \internal
* \brief Run the scheduler for a given CIB
*
* \param[in,out] cib CIB XML to use as scheduler input
* \param[in] flags Scheduler flags to set in addition to defaults
* \param[in,out] scheduler Scheduler data
*/
void
pcmk__schedule_actions(xmlNode *cib, unsigned long long flags,
pcmk_scheduler_t *scheduler)
{
unpack_cib(cib, flags, scheduler);
pcmk__set_assignment_methods(scheduler);
pcmk__apply_node_health(scheduler);
pcmk__unpack_constraints(scheduler);
if (pcmk_is_set(scheduler->flags, pcmk__sched_validate_only)) {
return;
}
if (!pcmk_is_set(scheduler->flags, pcmk__sched_location_only)
&& pcmk__is_daemon) {
log_resource_details(scheduler);
}
apply_node_criteria(scheduler);
if (pcmk_is_set(scheduler->flags, pcmk__sched_location_only)) {
return;
}
pcmk__create_internal_constraints(scheduler);
pcmk__handle_rsc_config_changes(scheduler);
assign_resources(scheduler);
schedule_resource_actions(scheduler);
/* Remote ordering constraints need to happen prior to calculating fencing
* because it is one more place we can mark nodes as needing fencing.
*/
pcmk__order_remote_connection_actions(scheduler);
schedule_fencing_and_shutdowns(scheduler);
pcmk__apply_orderings(scheduler);
log_all_actions(scheduler);
pcmk__create_graph(scheduler);
if (get_crm_log_level() == LOG_TRACE) {
log_unrunnable_actions(scheduler);
}
}
/*!
* \internal
* \brief Initialize scheduler data
*
* Make our own copies of the CIB XML and date/time object, if they're not
* \c NULL. This way we don't have to take ownership of the objects passed via
* the API.
*
* This function is most useful for public API functions that want the caller
* to retain ownership of the CIB object
*
* \param[in,out] out Output object
* \param[in] input The CIB XML to check (if \c NULL, use current CIB)
* \param[in] date Date and time to use in the scheduler (if \c NULL,
* use current date and time). This can be used for
* checking whether a rule is in effect at a certa
* date and time.
* \param[out] scheduler Where to store initialized scheduler data
*
* \return Standard Pacemaker return code
*/
int
pcmk__init_scheduler(pcmk__output_t *out, xmlNodePtr input, const crm_time_t *date,
pcmk_scheduler_t **scheduler)
{
// Allows for cleaner syntax than dereferencing the scheduler argument
pcmk_scheduler_t *new_scheduler = NULL;
new_scheduler = pe_new_working_set();
if (new_scheduler == NULL) {
return ENOMEM;
}
pcmk__set_scheduler_flags(new_scheduler, pcmk__sched_no_counts);
// Populate the scheduler data
// Make our own copy of the given input or fetch the CIB and use that
if (input != NULL) {
new_scheduler->input = pcmk__xml_copy(NULL, input);
if (new_scheduler->input == NULL) {
out->err(out, "Failed to copy input XML");
pe_free_working_set(new_scheduler);
return ENOMEM;
}
} else {
int rc = cib__signon_query(out, NULL, &(new_scheduler->input));
if (rc != pcmk_rc_ok) {
pe_free_working_set(new_scheduler);
return rc;
}
}
// Make our own copy of the given crm_time_t object; otherwise
// cluster_status() populates with the current time
if (date != NULL) {
// pcmk_copy_time() guarantees non-NULL
new_scheduler->priv->now = pcmk_copy_time(date);
}
// Unpack everything
cluster_status(new_scheduler);
*scheduler = new_scheduler;
return pcmk_rc_ok;
}
diff --git a/lib/pengine/bundle.c b/lib/pengine/bundle.c
index d0f7229e29..d4f57ba3b3 100644
--- a/lib/pengine/bundle.c
+++ b/lib/pengine/bundle.c
@@ -1,2146 +1,2133 @@
/*
* Copyright 2004-2024 the Pacemaker project contributors
*
* The version control history for this file may have further details.
*
* This source code is licensed under the GNU Lesser General Public License
* version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY.
*/
#include <crm_internal.h>
#include <ctype.h>
#include <stdint.h>
#include <crm/pengine/rules.h>
#include <crm/pengine/status.h>
#include <crm/pengine/internal.h>
#include <crm/common/xml.h>
#include <crm/common/output.h>
#include <crm/common/xml_internal.h>
#include <pe_status_private.h>
enum pe__bundle_mount_flags {
pe__bundle_mount_none = 0x00,
// mount instance-specific subdirectory rather than source directly
pe__bundle_mount_subdir = 0x01
};
typedef struct {
char *source;
char *target;
char *options;
uint32_t flags; // bitmask of pe__bundle_mount_flags
} pe__bundle_mount_t;
typedef struct {
char *source;
char *target;
} pe__bundle_port_t;
enum pe__container_agent {
PE__CONTAINER_AGENT_UNKNOWN,
PE__CONTAINER_AGENT_DOCKER,
PE__CONTAINER_AGENT_RKT,
PE__CONTAINER_AGENT_PODMAN,
};
#define PE__CONTAINER_AGENT_UNKNOWN_S "unknown"
#define PE__CONTAINER_AGENT_DOCKER_S "docker"
#define PE__CONTAINER_AGENT_RKT_S "rkt"
#define PE__CONTAINER_AGENT_PODMAN_S "podman"
typedef struct pe__bundle_variant_data_s {
int promoted_max;
int nreplicas;
int nreplicas_per_host;
char *prefix;
char *image;
const char *ip_last;
char *host_network;
char *host_netmask;
char *control_port;
char *container_network;
char *ip_range_start;
gboolean add_host;
gchar *container_host_options;
char *container_command;
char *launcher_options;
const char *attribute_target;
pcmk_resource_t *child;
GList *replicas; // pcmk__bundle_replica_t *
GList *ports; // pe__bundle_port_t *
GList *mounts; // pe__bundle_mount_t *
enum pe__container_agent agent_type;
} pe__bundle_variant_data_t;
#define get_bundle_variant_data(data, rsc) do { \
CRM_ASSERT(pcmk__is_bundle(rsc)); \
data = rsc->priv->variant_opaque; \
} while (0)
/*!
* \internal
* \brief Get maximum number of bundle replicas allowed to run
*
* \param[in] rsc Bundle or bundled resource to check
*
* \return Maximum replicas for bundle corresponding to \p rsc
*/
int
pe__bundle_max(const pcmk_resource_t *rsc)
{
const pe__bundle_variant_data_t *bundle_data = NULL;
get_bundle_variant_data(bundle_data, pe__const_top_resource(rsc, true));
return bundle_data->nreplicas;
}
/*!
* \internal
* \brief Get the resource inside a bundle
*
* \param[in] bundle Bundle to check
*
* \return Resource inside \p bundle if any, otherwise NULL
*/
pcmk_resource_t *
pe__bundled_resource(const pcmk_resource_t *rsc)
{
const pe__bundle_variant_data_t *bundle_data = NULL;
get_bundle_variant_data(bundle_data, pe__const_top_resource(rsc, true));
return bundle_data->child;
}
/*!
* \internal
* \brief Get containerized resource corresponding to a given bundle container
*
* \param[in] instance Collective instance that might be a bundle container
*
* \return Bundled resource instance inside \p instance if it is a bundle
* container instance, otherwise NULL
*/
const pcmk_resource_t *
pe__get_rsc_in_container(const pcmk_resource_t *instance)
{
const pe__bundle_variant_data_t *data = NULL;
const pcmk_resource_t *top = pe__const_top_resource(instance, true);
if (!pcmk__is_bundle(top)) {
return NULL;
}
get_bundle_variant_data(data, top);
for (const GList *iter = data->replicas; iter != NULL; iter = iter->next) {
const pcmk__bundle_replica_t *replica = iter->data;
if (instance == replica->container) {
return replica->child;
}
}
return NULL;
}
/*!
* \internal
* \brief Check whether a given node is created by a bundle
*
* \param[in] bundle Bundle resource to check
* \param[in] node Node to check
*
* \return true if \p node is an instance of \p bundle, otherwise false
*/
bool
pe__node_is_bundle_instance(const pcmk_resource_t *bundle,
const pcmk_node_t *node)
{
pe__bundle_variant_data_t *bundle_data = NULL;
get_bundle_variant_data(bundle_data, bundle);
for (GList *iter = bundle_data->replicas; iter != NULL; iter = iter->next) {
pcmk__bundle_replica_t *replica = iter->data;
if (pcmk__same_node(node, replica->node)) {
return true;
}
}
return false;
}
/*!
* \internal
* \brief Get the container of a bundle's first replica
*
* \param[in] bundle Bundle resource to get container for
*
* \return Container resource from first replica of \p bundle if any,
* otherwise NULL
*/
pcmk_resource_t *
pe__first_container(const pcmk_resource_t *bundle)
{
const pe__bundle_variant_data_t *bundle_data = NULL;
const pcmk__bundle_replica_t *replica = NULL;
get_bundle_variant_data(bundle_data, bundle);
if (bundle_data->replicas == NULL) {
return NULL;
}
replica = bundle_data->replicas->data;
return replica->container;
}
/*!
* \internal
* \brief Iterate over bundle replicas
*
* \param[in,out] bundle Bundle to iterate over
* \param[in] fn Function to call for each replica (its return value
* indicates whether to continue iterating)
* \param[in,out] user_data Pointer to pass to \p fn
*/
void
pe__foreach_bundle_replica(pcmk_resource_t *bundle,
bool (*fn)(pcmk__bundle_replica_t *, void *),
void *user_data)
{
const pe__bundle_variant_data_t *bundle_data = NULL;
get_bundle_variant_data(bundle_data, bundle);
for (GList *iter = bundle_data->replicas; iter != NULL; iter = iter->next) {
if (!fn((pcmk__bundle_replica_t *) iter->data, user_data)) {
break;
}
}
}
/*!
* \internal
* \brief Iterate over const bundle replicas
*
* \param[in] bundle Bundle to iterate over
* \param[in] fn Function to call for each replica (its return value
* indicates whether to continue iterating)
* \param[in,out] user_data Pointer to pass to \p fn
*/
void
pe__foreach_const_bundle_replica(const pcmk_resource_t *bundle,
bool (*fn)(const pcmk__bundle_replica_t *,
void *),
void *user_data)
{
const pe__bundle_variant_data_t *bundle_data = NULL;
get_bundle_variant_data(bundle_data, bundle);
for (const GList *iter = bundle_data->replicas; iter != NULL;
iter = iter->next) {
if (!fn((const pcmk__bundle_replica_t *) iter->data, user_data)) {
break;
}
}
}
static char *
next_ip(const char *last_ip)
{
unsigned int oct1 = 0;
unsigned int oct2 = 0;
unsigned int oct3 = 0;
unsigned int oct4 = 0;
int rc = sscanf(last_ip, "%u.%u.%u.%u", &oct1, &oct2, &oct3, &oct4);
if (rc != 4) {
/*@ TODO check for IPv6 */
return NULL;
} else if (oct3 > 253) {
return NULL;
} else if (oct4 > 253) {
++oct3;
oct4 = 1;
} else {
++oct4;
}
return crm_strdup_printf("%u.%u.%u.%u", oct1, oct2, oct3, oct4);
}
static void
allocate_ip(pe__bundle_variant_data_t *data, pcmk__bundle_replica_t *replica,
GString *buffer)
{
if(data->ip_range_start == NULL) {
return;
} else if(data->ip_last) {
replica->ipaddr = next_ip(data->ip_last);
} else {
replica->ipaddr = strdup(data->ip_range_start);
}
data->ip_last = replica->ipaddr;
switch (data->agent_type) {
case PE__CONTAINER_AGENT_DOCKER:
case PE__CONTAINER_AGENT_PODMAN:
if (data->add_host) {
g_string_append_printf(buffer, " --add-host=%s-%d:%s",
data->prefix, replica->offset,
replica->ipaddr);
} else {
g_string_append_printf(buffer, " --hosts-entry=%s=%s-%d",
replica->ipaddr, data->prefix,
replica->offset);
}
break;
case PE__CONTAINER_AGENT_RKT:
g_string_append_printf(buffer, " --hosts-entry=%s=%s-%d",
replica->ipaddr, data->prefix,
replica->offset);
break;
default: // PE__CONTAINER_AGENT_UNKNOWN
break;
}
}
static xmlNode *
create_resource(const char *name, const char *provider, const char *kind)
{
xmlNode *rsc = pcmk__xe_create(NULL, PCMK_XE_PRIMITIVE);
crm_xml_add(rsc, PCMK_XA_ID, name);
crm_xml_add(rsc, PCMK_XA_CLASS, PCMK_RESOURCE_CLASS_OCF);
crm_xml_add(rsc, PCMK_XA_PROVIDER, provider);
crm_xml_add(rsc, PCMK_XA_TYPE, kind);
return rsc;
}
/*!
* \internal
* \brief Check whether cluster can manage resource inside container
*
* \param[in,out] data Container variant data
*
* \return TRUE if networking configuration is acceptable, FALSE otherwise
*
* \note The resource is manageable if an IP range or control port has been
* specified. If a control port is used without an IP range, replicas per
* host must be 1.
*/
static bool
valid_network(pe__bundle_variant_data_t *data)
{
if(data->ip_range_start) {
return TRUE;
}
if(data->control_port) {
if(data->nreplicas_per_host > 1) {
pcmk__config_err("Specifying the '" PCMK_XA_CONTROL_PORT "' for %s "
"requires '" PCMK_XA_REPLICAS_PER_HOST "=1'",
data->prefix);
data->nreplicas_per_host = 1;
// @TODO to be sure:
// pcmk__clear_rsc_flags(rsc, pcmk__rsc_unique);
}
return TRUE;
}
return FALSE;
}
static int
create_ip_resource(pcmk_resource_t *parent, pe__bundle_variant_data_t *data,
pcmk__bundle_replica_t *replica)
{
if(data->ip_range_start) {
char *id = NULL;
xmlNode *xml_ip = NULL;
xmlNode *xml_obj = NULL;
id = crm_strdup_printf("%s-ip-%s", data->prefix, replica->ipaddr);
pcmk__xml_sanitize_id(id);
xml_ip = create_resource(id, "heartbeat", "IPaddr2");
free(id);
xml_obj = pcmk__xe_create(xml_ip, PCMK_XE_INSTANCE_ATTRIBUTES);
pcmk__xe_set_id(xml_obj, "%s-attributes-%d",
data->prefix, replica->offset);
crm_create_nvpair_xml(xml_obj, NULL, "ip", replica->ipaddr);
if(data->host_network) {
crm_create_nvpair_xml(xml_obj, NULL, "nic", data->host_network);
}
if(data->host_netmask) {
crm_create_nvpair_xml(xml_obj, NULL,
"cidr_netmask", data->host_netmask);
} else {
crm_create_nvpair_xml(xml_obj, NULL, "cidr_netmask", "32");
}
xml_obj = pcmk__xe_create(xml_ip, PCMK_XE_OPERATIONS);
crm_create_op_xml(xml_obj, pcmk__xe_id(xml_ip), PCMK_ACTION_MONITOR,
"60s", NULL);
// TODO: Other ops? Timeouts and intervals from underlying resource?
if (pe__unpack_resource(xml_ip, &replica->ip, parent,
parent->priv->scheduler) != pcmk_rc_ok) {
return pcmk_rc_unpack_error;
}
parent->priv->children = g_list_append(parent->priv->children,
replica->ip);
}
return pcmk_rc_ok;
}
static const char*
container_agent_str(enum pe__container_agent t)
{
switch (t) {
case PE__CONTAINER_AGENT_DOCKER: return PE__CONTAINER_AGENT_DOCKER_S;
case PE__CONTAINER_AGENT_RKT: return PE__CONTAINER_AGENT_RKT_S;
case PE__CONTAINER_AGENT_PODMAN: return PE__CONTAINER_AGENT_PODMAN_S;
default: // PE__CONTAINER_AGENT_UNKNOWN
break;
}
return PE__CONTAINER_AGENT_UNKNOWN_S;
}
static int
create_container_resource(pcmk_resource_t *parent,
const pe__bundle_variant_data_t *data,
pcmk__bundle_replica_t *replica)
{
char *id = NULL;
xmlNode *xml_container = NULL;
xmlNode *xml_obj = NULL;
// Agent-specific
const char *hostname_opt = NULL;
const char *env_opt = NULL;
const char *agent_str = NULL;
int volid = 0; // rkt-only
GString *buffer = NULL;
GString *dbuffer = NULL;
// Where syntax differences are drop-in replacements, set them now
switch (data->agent_type) {
case PE__CONTAINER_AGENT_DOCKER:
case PE__CONTAINER_AGENT_PODMAN:
hostname_opt = "-h ";
env_opt = "-e ";
break;
case PE__CONTAINER_AGENT_RKT:
hostname_opt = "--hostname=";
env_opt = "--environment=";
break;
default: // PE__CONTAINER_AGENT_UNKNOWN
return pcmk_rc_unpack_error;
}
agent_str = container_agent_str(data->agent_type);
buffer = g_string_sized_new(4096);
id = crm_strdup_printf("%s-%s-%d", data->prefix, agent_str,
replica->offset);
pcmk__xml_sanitize_id(id);
xml_container = create_resource(id, "heartbeat", agent_str);
free(id);
xml_obj = pcmk__xe_create(xml_container, PCMK_XE_INSTANCE_ATTRIBUTES);
pcmk__xe_set_id(xml_obj, "%s-attributes-%d", data->prefix, replica->offset);
crm_create_nvpair_xml(xml_obj, NULL, "image", data->image);
crm_create_nvpair_xml(xml_obj, NULL, "allow_pull", PCMK_VALUE_TRUE);
crm_create_nvpair_xml(xml_obj, NULL, "force_kill", PCMK_VALUE_FALSE);
crm_create_nvpair_xml(xml_obj, NULL, "reuse", PCMK_VALUE_FALSE);
if (data->agent_type == PE__CONTAINER_AGENT_DOCKER) {
g_string_append(buffer, " --restart=no");
}
/* Set a container hostname only if we have an IP to map it to. The user can
* set -h or --uts=host themselves if they want a nicer name for logs, but
* this makes applications happy who need their hostname to match the IP
* they bind to.
*/
if (data->ip_range_start != NULL) {
g_string_append_printf(buffer, " %s%s-%d", hostname_opt, data->prefix,
replica->offset);
}
pcmk__g_strcat(buffer, " ", env_opt, "PCMK_stderr=1", NULL);
if (data->container_network != NULL) {
pcmk__g_strcat(buffer, " --net=", data->container_network, NULL);
}
if (data->control_port != NULL) {
pcmk__g_strcat(buffer, " ", env_opt, "PCMK_" PCMK__ENV_REMOTE_PORT "=",
data->control_port, NULL);
} else {
g_string_append_printf(buffer, " %sPCMK_" PCMK__ENV_REMOTE_PORT "=%d",
env_opt, DEFAULT_REMOTE_PORT);
}
for (GList *iter = data->mounts; iter != NULL; iter = iter->next) {
pe__bundle_mount_t *mount = (pe__bundle_mount_t *) iter->data;
char *source = NULL;
if (pcmk_is_set(mount->flags, pe__bundle_mount_subdir)) {
source = crm_strdup_printf("%s/%s-%d", mount->source, data->prefix,
replica->offset);
pcmk__add_separated_word(&dbuffer, 1024, source, ",");
}
switch (data->agent_type) {
case PE__CONTAINER_AGENT_DOCKER:
case PE__CONTAINER_AGENT_PODMAN:
pcmk__g_strcat(buffer,
" -v ", pcmk__s(source, mount->source),
":", mount->target, NULL);
if (mount->options != NULL) {
pcmk__g_strcat(buffer, ":", mount->options, NULL);
}
break;
case PE__CONTAINER_AGENT_RKT:
g_string_append_printf(buffer,
" --volume vol%d,kind=host,"
"source=%s%s%s "
"--mount volume=vol%d,target=%s",
volid, pcmk__s(source, mount->source),
(mount->options != NULL)? "," : "",
pcmk__s(mount->options, ""),
volid, mount->target);
volid++;
break;
default:
break;
}
free(source);
}
for (GList *iter = data->ports; iter != NULL; iter = iter->next) {
pe__bundle_port_t *port = (pe__bundle_port_t *) iter->data;
switch (data->agent_type) {
case PE__CONTAINER_AGENT_DOCKER:
case PE__CONTAINER_AGENT_PODMAN:
if (replica->ipaddr != NULL) {
pcmk__g_strcat(buffer,
" -p ", replica->ipaddr, ":", port->source,
":", port->target, NULL);
} else if (!pcmk__str_eq(data->container_network,
PCMK_VALUE_HOST, pcmk__str_none)) {
// No need to do port mapping if net == host
pcmk__g_strcat(buffer,
" -p ", port->source, ":", port->target,
NULL);
}
break;
case PE__CONTAINER_AGENT_RKT:
if (replica->ipaddr != NULL) {
pcmk__g_strcat(buffer,
" --port=", port->target,
":", replica->ipaddr, ":", port->source,
NULL);
} else {
pcmk__g_strcat(buffer,
" --port=", port->target, ":", port->source,
NULL);
}
break;
default:
break;
}
}
/* @COMPAT: We should use pcmk__add_word() here, but we can't yet, because
* it would cause restarts during rolling upgrades.
*
* In a previous version of the container resource creation logic, if
* data->launcher_options is not NULL, we append
* (" %s", data->launcher_options) even if data->launcher_options is an
* empty string. Likewise for data->container_host_options. Using
*
* pcmk__add_word(buffer, 0, data->launcher_options)
*
* removes that extra trailing space, causing a resource definition change.
*/
if (data->launcher_options != NULL) {
pcmk__g_strcat(buffer, " ", data->launcher_options, NULL);
}
if (data->container_host_options != NULL) {
pcmk__g_strcat(buffer, " ", data->container_host_options, NULL);
}
crm_create_nvpair_xml(xml_obj, NULL, "run_opts",
(const char *) buffer->str);
g_string_free(buffer, TRUE);
crm_create_nvpair_xml(xml_obj, NULL, "mount_points",
(dbuffer != NULL)? (const char *) dbuffer->str : "");
if (dbuffer != NULL) {
g_string_free(dbuffer, TRUE);
}
if (replica->child != NULL) {
if (data->container_command != NULL) {
crm_create_nvpair_xml(xml_obj, NULL, "run_cmd",
data->container_command);
} else {
crm_create_nvpair_xml(xml_obj, NULL, "run_cmd",
SBIN_DIR "/" PCMK__SERVER_REMOTED);
}
/* TODO: Allow users to specify their own?
*
* We just want to know if the container is alive; we'll monitor the
* child independently.
*/
crm_create_nvpair_xml(xml_obj, NULL, "monitor_cmd", "/bin/true");
#if 0
/* @TODO Consider supporting the use case where we can start and stop
* resources, but not proxy local commands (such as setting node
* attributes), by running the local executor in stand-alone mode.
* However, this would probably be better done via ACLs as with other
* Pacemaker Remote nodes.
*/
} else if ((child != NULL) && data->untrusted) {
crm_create_nvpair_xml(xml_obj, NULL, "run_cmd",
CRM_DAEMON_DIR "/" PCMK__SERVER_EXECD);
crm_create_nvpair_xml(xml_obj, NULL, "monitor_cmd",
CRM_DAEMON_DIR "/pacemaker/cts-exec-helper -c poke");
#endif
} else {
if (data->container_command != NULL) {
crm_create_nvpair_xml(xml_obj, NULL, "run_cmd",
data->container_command);
}
/* TODO: Allow users to specify their own?
*
* We don't know what's in the container, so we just want to know if it
* is alive.
*/
crm_create_nvpair_xml(xml_obj, NULL, "monitor_cmd", "/bin/true");
}
xml_obj = pcmk__xe_create(xml_container, PCMK_XE_OPERATIONS);
crm_create_op_xml(xml_obj, pcmk__xe_id(xml_container), PCMK_ACTION_MONITOR,
"60s", NULL);
// TODO: Other ops? Timeouts and intervals from underlying resource?
if (pe__unpack_resource(xml_container, &replica->container, parent,
parent->priv->scheduler) != pcmk_rc_ok) {
return pcmk_rc_unpack_error;
}
pcmk__set_rsc_flags(replica->container, pcmk__rsc_replica_container);
parent->priv->children = g_list_append(parent->priv->children,
replica->container);
return pcmk_rc_ok;
}
/*!
* \brief Ban a node from a resource's (and its children's) allowed nodes list
*
* \param[in,out] rsc Resource to modify
* \param[in] uname Name of node to ban
*/
static void
disallow_node(pcmk_resource_t *rsc, const char *uname)
{
gpointer match = g_hash_table_lookup(rsc->priv->allowed_nodes, uname);
if (match) {
((pcmk_node_t *) match)->assign->score = -PCMK_SCORE_INFINITY;
((pcmk_node_t *) match)->assign->probe_mode = pcmk__probe_never;
}
g_list_foreach(rsc->priv->children, (GFunc) disallow_node,
(gpointer) uname);
}
static int
create_remote_resource(pcmk_resource_t *parent, pe__bundle_variant_data_t *data,
pcmk__bundle_replica_t *replica)
{
if (replica->child && valid_network(data)) {
GHashTableIter gIter;
pcmk_node_t *node = NULL;
xmlNode *xml_remote = NULL;
char *id = crm_strdup_printf("%s-%d", data->prefix, replica->offset);
char *port_s = NULL;
const char *uname = NULL;
const char *connect_name = NULL;
pcmk_scheduler_t *scheduler = parent->priv->scheduler;
if (pe_find_resource(scheduler->priv->resources, id) != NULL) {
free(id);
// The biggest hammer we have
id = crm_strdup_printf("pcmk-internal-%s-remote-%d",
replica->child->id, replica->offset);
//@TODO return error instead of asserting?
CRM_ASSERT(pe_find_resource(scheduler->priv->resources,
id) == NULL);
}
/* REMOTE_CONTAINER_HACK: Using "#uname" as the server name when the
* connection does not have its own IP is a magic string that we use to
* support nested remotes (i.e. a bundle running on a remote node).
*/
connect_name = (replica->ipaddr? replica->ipaddr : "#uname");
if (data->control_port == NULL) {
port_s = pcmk__itoa(DEFAULT_REMOTE_PORT);
}
/* This sets replica->container as replica->remote's container, which is
* similar to what happens with guest nodes. This is how the scheduler
* knows that the bundle node is fenced by recovering the container, and
* that remote should be ordered relative to the container.
*/
xml_remote = pe_create_remote_xml(NULL, id, replica->container->id,
NULL, NULL, NULL,
connect_name, (data->control_port?
data->control_port : port_s));
free(port_s);
/* Abandon our created ID, and pull the copy from the XML, because we
* need something that will get freed during scheduler data cleanup to
* use as the node ID and uname.
*/
free(id);
id = NULL;
uname = pcmk__xe_id(xml_remote);
/* Ensure a node has been created for the guest (it may have already
* been, if it has a permanent node attribute), and ensure its weight is
* -INFINITY so no other resources can run on it.
*/
node = pcmk_find_node(scheduler, uname);
if (node == NULL) {
node = pe_create_node(uname, uname, PCMK_VALUE_REMOTE,
-PCMK_SCORE_INFINITY, scheduler);
} else {
node->assign->score = -PCMK_SCORE_INFINITY;
}
node->assign->probe_mode = pcmk__probe_never;
/* unpack_remote_nodes() ensures that each remote node and guest node
* has a pcmk_node_t entry. Ideally, it would do the same for bundle
* nodes. Unfortunately, a bundle has to be mostly unpacked before it's
* obvious what nodes will be needed, so we do it just above.
*
* Worse, that means that the node may have been utilized while
* unpacking other resources, without our weight correction. The most
* likely place for this to happen is when pe__unpack_resource() calls
* resource_location() to set a default score in symmetric clusters.
* This adds a node *copy* to each resource's allowed nodes, and these
* copies will have the wrong weight.
*
* As a hacky workaround, fix those copies here.
*
* @TODO Possible alternative: ensure bundles are unpacked before other
* resources, so the weight is correct before any copies are made.
*/
g_list_foreach(scheduler->priv->resources,
(GFunc) disallow_node, (gpointer) uname);
replica->node = pe__copy_node(node);
replica->node->assign->score = 500;
replica->node->assign->probe_mode = pcmk__probe_exclusive;
/* Ensure the node shows up as allowed and with the correct discovery set */
if (replica->child->priv->allowed_nodes != NULL) {
g_hash_table_destroy(replica->child->priv->allowed_nodes);
}
replica->child->priv->allowed_nodes = pcmk__strkey_table(NULL, free);
g_hash_table_insert(replica->child->priv->allowed_nodes,
(gpointer) replica->node->priv->id,
pe__copy_node(replica->node));
{
const pcmk_resource_t *parent = replica->child->priv->parent;
pcmk_node_t *copy = pe__copy_node(replica->node);
copy->assign->score = -PCMK_SCORE_INFINITY;
g_hash_table_insert(parent->priv->allowed_nodes,
(gpointer) replica->node->priv->id, copy);
}
if (pe__unpack_resource(xml_remote, &replica->remote, parent,
scheduler) != pcmk_rc_ok) {
return pcmk_rc_unpack_error;
}
g_hash_table_iter_init(&gIter, replica->remote->priv->allowed_nodes);
while (g_hash_table_iter_next(&gIter, NULL, (void **)&node)) {
if (pcmk__is_pacemaker_remote_node(node)) {
/* Remote resources can only run on 'normal' cluster node */
node->assign->score = -PCMK_SCORE_INFINITY;
}
}
replica->node->priv->remote = replica->remote;
// Ensure pcmk__is_guest_or_bundle_node() functions correctly
replica->remote->priv->launcher = replica->container;
/* A bundle's #kind is closer to "container" (guest node) than the
* "remote" set by pe_create_node().
*/
pcmk__insert_dup(replica->node->priv->attrs,
CRM_ATTR_KIND, "container");
/* One effect of this is that unpack_launcher() will add
* replica->remote to replica->container's launched resources, which
* will make pe__resource_contains_guest_node() true for
* replica->container.
*
* replica->child does NOT get added to replica->container's launched
* resources. The only noticeable effect if it did would be for its
* fail count to be taken into account when checking
* replica->container's migration threshold.
*/
parent->priv->children = g_list_append(parent->priv->children,
replica->remote);
}
return pcmk_rc_ok;
}
static int
create_replica_resources(pcmk_resource_t *parent,
pe__bundle_variant_data_t *data,
pcmk__bundle_replica_t *replica)
{
int rc = pcmk_rc_ok;
rc = create_container_resource(parent, data, replica);
if (rc != pcmk_rc_ok) {
return rc;
}
rc = create_ip_resource(parent, data, replica);
if (rc != pcmk_rc_ok) {
return rc;
}
rc = create_remote_resource(parent, data, replica);
if (rc != pcmk_rc_ok) {
return rc;
}
if ((replica->child != NULL) && (replica->ipaddr != NULL)) {
pcmk__insert_meta(replica->child->priv, "external-ip", replica->ipaddr);
}
if (replica->remote != NULL) {
/*
* Allow the remote connection resource to be allocated to a
* different node than the one on which the container is active.
*
* This makes it possible to have Pacemaker Remote nodes running
* containers with the remote executor inside in order to start
* services inside those containers.
*/
pcmk__set_rsc_flags(replica->remote, pcmk__rsc_remote_nesting_allowed);
}
return rc;
}
static void
mount_add(pe__bundle_variant_data_t *bundle_data, const char *source,
const char *target, const char *options, uint32_t flags)
{
pe__bundle_mount_t *mount = pcmk__assert_alloc(1,
sizeof(pe__bundle_mount_t));
mount->source = pcmk__str_copy(source);
mount->target = pcmk__str_copy(target);
mount->options = pcmk__str_copy(options);
mount->flags = flags;
bundle_data->mounts = g_list_append(bundle_data->mounts, mount);
}
static void
mount_free(pe__bundle_mount_t *mount)
{
free(mount->source);
free(mount->target);
free(mount->options);
free(mount);
}
static void
port_free(pe__bundle_port_t *port)
{
free(port->source);
free(port->target);
free(port);
}
static pcmk__bundle_replica_t *
replica_for_remote(pcmk_resource_t *remote)
{
pcmk_resource_t *top = remote;
pe__bundle_variant_data_t *bundle_data = NULL;
if (top == NULL) {
return NULL;
}
while (top->priv->parent != NULL) {
top = top->priv->parent;
}
get_bundle_variant_data(bundle_data, top);
for (GList *gIter = bundle_data->replicas; gIter != NULL;
gIter = gIter->next) {
pcmk__bundle_replica_t *replica = gIter->data;
if (replica->remote == remote) {
return replica;
}
}
CRM_LOG_ASSERT(FALSE);
return NULL;
}
bool
pe__bundle_needs_remote_name(pcmk_resource_t *rsc)
{
const char *value;
GHashTable *params = NULL;
if (rsc == NULL) {
return false;
}
// Use NULL node since pcmk__bundle_expand() uses that to set value
params = pe_rsc_params(rsc, NULL, rsc->priv->scheduler);
value = g_hash_table_lookup(params, PCMK_REMOTE_RA_ADDR);
return pcmk__str_eq(value, "#uname", pcmk__str_casei)
&& xml_contains_remote_node(rsc->priv->xml);
}
const char *
pe__add_bundle_remote_name(pcmk_resource_t *rsc, xmlNode *xml,
const char *field)
{
// REMOTE_CONTAINER_HACK: Allow remote nodes that start containers with pacemaker remote inside
pcmk_node_t *node = NULL;
pcmk__bundle_replica_t *replica = NULL;
if (!pe__bundle_needs_remote_name(rsc)) {
return NULL;
}
replica = replica_for_remote(rsc);
if (replica == NULL) {
return NULL;
}
node = replica->container->priv->assigned_node;
if (node == NULL) {
/* If it won't be running anywhere after the
* transition, go with where it's running now.
*/
node = pcmk__current_node(replica->container);
}
if(node == NULL) {
crm_trace("Cannot determine address for bundle connection %s", rsc->id);
return NULL;
}
crm_trace("Setting address for bundle connection %s to bundle host %s",
rsc->id, pcmk__node_name(node));
if(xml != NULL && field != NULL) {
crm_xml_add(xml, field, node->priv->name);
}
return node->priv->name;
}
#define pe__set_bundle_mount_flags(mount_xml, flags, flags_to_set) do { \
flags = pcmk__set_flags_as(__func__, __LINE__, LOG_TRACE, \
"Bundle mount", pcmk__xe_id(mount_xml), \
flags, (flags_to_set), #flags_to_set); \
} while (0)
gboolean
pe__unpack_bundle(pcmk_resource_t *rsc, pcmk_scheduler_t *scheduler)
{
const char *value = NULL;
xmlNode *xml_obj = NULL;
const xmlNode *xml_child = NULL;
xmlNode *xml_resource = NULL;
pe__bundle_variant_data_t *bundle_data = NULL;
bool need_log_mount = TRUE;
CRM_ASSERT(rsc != NULL);
pcmk__rsc_trace(rsc, "Processing resource %s...", rsc->id);
bundle_data = pcmk__assert_alloc(1, sizeof(pe__bundle_variant_data_t));
rsc->priv->variant_opaque = bundle_data;
bundle_data->prefix = strdup(rsc->id);
xml_obj = pcmk__xe_first_child(rsc->priv->xml, PCMK_XE_DOCKER, NULL,
NULL);
if (xml_obj != NULL) {
bundle_data->agent_type = PE__CONTAINER_AGENT_DOCKER;
} else {
xml_obj = pcmk__xe_first_child(rsc->priv->xml, PCMK__XE_RKT, NULL,
NULL);
if (xml_obj != NULL) {
pcmk__warn_once(pcmk__wo_rkt,
"Support for " PCMK__XE_RKT " in bundles "
"(such as %s) is deprecated and will be "
"removed in a future release", rsc->id);
bundle_data->agent_type = PE__CONTAINER_AGENT_RKT;
} else {
xml_obj = pcmk__xe_first_child(rsc->priv->xml, PCMK_XE_PODMAN,
NULL, NULL);
if (xml_obj != NULL) {
bundle_data->agent_type = PE__CONTAINER_AGENT_PODMAN;
} else {
return FALSE;
}
}
}
// Use 0 for default, minimum, and invalid PCMK_XA_PROMOTED_MAX
value = crm_element_value(xml_obj, PCMK_XA_PROMOTED_MAX);
- if (value == NULL) {
- // @COMPAT deprecated since 2.0.0
- value = crm_element_value(xml_obj, PCMK__XA_PROMOTED_MAX_LEGACY);
-
- if (value != NULL) {
- pcmk__warn_once(pcmk__wo_bundle_master,
- "Support for the " PCMK__XA_PROMOTED_MAX_LEGACY
- " attribute (such as in %s) is deprecated and "
- "will be removed in a future release. Use "
- PCMK_XA_PROMOTED_MAX " instead.",
- rsc->id);
- }
- }
pcmk__scan_min_int(value, &bundle_data->promoted_max, 0);
/* Default replicas to PCMK_XA_PROMOTED_MAX if it was specified and 1
* otherwise
*/
value = crm_element_value(xml_obj, PCMK_XA_REPLICAS);
if ((value == NULL) && (bundle_data->promoted_max > 0)) {
bundle_data->nreplicas = bundle_data->promoted_max;
} else {
pcmk__scan_min_int(value, &bundle_data->nreplicas, 1);
}
/*
* Communication between containers on the same host via the
* floating IPs only works if the container is started with:
* --userland-proxy=false --ip-masq=false
*/
value = crm_element_value(xml_obj, PCMK_XA_REPLICAS_PER_HOST);
pcmk__scan_min_int(value, &bundle_data->nreplicas_per_host, 1);
if (bundle_data->nreplicas_per_host == 1) {
pcmk__clear_rsc_flags(rsc, pcmk__rsc_unique);
}
bundle_data->container_command =
crm_element_value_copy(xml_obj, PCMK_XA_RUN_COMMAND);
bundle_data->launcher_options = crm_element_value_copy(xml_obj,
PCMK_XA_OPTIONS);
bundle_data->image = crm_element_value_copy(xml_obj, PCMK_XA_IMAGE);
bundle_data->container_network = crm_element_value_copy(xml_obj,
PCMK_XA_NETWORK);
xml_obj = pcmk__xe_first_child(rsc->priv->xml, PCMK_XE_NETWORK, NULL,
NULL);
if(xml_obj) {
bundle_data->ip_range_start =
crm_element_value_copy(xml_obj, PCMK_XA_IP_RANGE_START);
bundle_data->host_netmask =
crm_element_value_copy(xml_obj, PCMK_XA_HOST_NETMASK);
bundle_data->host_network =
crm_element_value_copy(xml_obj, PCMK_XA_HOST_INTERFACE);
bundle_data->control_port =
crm_element_value_copy(xml_obj, PCMK_XA_CONTROL_PORT);
value = crm_element_value(xml_obj, PCMK_XA_ADD_HOST);
if (crm_str_to_boolean(value, &bundle_data->add_host) != 1) {
bundle_data->add_host = TRUE;
}
for (xml_child = pcmk__xe_first_child(xml_obj, PCMK_XE_PORT_MAPPING,
NULL, NULL);
xml_child != NULL; xml_child = pcmk__xe_next_same(xml_child)) {
pe__bundle_port_t *port =
pcmk__assert_alloc(1, sizeof(pe__bundle_port_t));
port->source = crm_element_value_copy(xml_child, PCMK_XA_PORT);
if(port->source == NULL) {
port->source = crm_element_value_copy(xml_child, PCMK_XA_RANGE);
} else {
port->target = crm_element_value_copy(xml_child,
PCMK_XA_INTERNAL_PORT);
}
if(port->source != NULL && strlen(port->source) > 0) {
if(port->target == NULL) {
port->target = strdup(port->source);
}
bundle_data->ports = g_list_append(bundle_data->ports, port);
} else {
pcmk__config_err("Invalid " PCMK_XA_PORT " directive %s",
pcmk__xe_id(xml_child));
port_free(port);
}
}
}
xml_obj = pcmk__xe_first_child(rsc->priv->xml, PCMK_XE_STORAGE, NULL,
NULL);
for (xml_child = pcmk__xe_first_child(xml_obj, PCMK_XE_STORAGE_MAPPING,
NULL, NULL);
xml_child != NULL; xml_child = pcmk__xe_next_same(xml_child)) {
const char *source = crm_element_value(xml_child, PCMK_XA_SOURCE_DIR);
const char *target = crm_element_value(xml_child, PCMK_XA_TARGET_DIR);
const char *options = crm_element_value(xml_child, PCMK_XA_OPTIONS);
int flags = pe__bundle_mount_none;
if (source == NULL) {
source = crm_element_value(xml_child, PCMK_XA_SOURCE_DIR_ROOT);
pe__set_bundle_mount_flags(xml_child, flags,
pe__bundle_mount_subdir);
}
if (source && target) {
mount_add(bundle_data, source, target, options, flags);
if (strcmp(target, "/var/log") == 0) {
need_log_mount = FALSE;
}
} else {
pcmk__config_err("Invalid mount directive %s",
pcmk__xe_id(xml_child));
}
}
xml_obj = pcmk__xe_first_child(rsc->priv->xml, PCMK_XE_PRIMITIVE, NULL,
NULL);
if (xml_obj && valid_network(bundle_data)) {
const char *suffix = NULL;
char *value = NULL;
xmlNode *xml_set = NULL;
xml_resource = pcmk__xe_create(NULL, PCMK_XE_CLONE);
/* @COMPAT We no longer use the <master> tag, but we need to keep it as
* part of the resource name, so that bundles don't restart in a rolling
* upgrade. (It also avoids needing to change regression tests.)
*/
suffix = (const char *) xml_resource->name;
if (bundle_data->promoted_max > 0) {
suffix = "master";
}
pcmk__xe_set_id(xml_resource, "%s-%s", bundle_data->prefix, suffix);
xml_set = pcmk__xe_create(xml_resource, PCMK_XE_META_ATTRIBUTES);
pcmk__xe_set_id(xml_set, "%s-%s-meta",
bundle_data->prefix, xml_resource->name);
crm_create_nvpair_xml(xml_set, NULL,
PCMK_META_ORDERED, PCMK_VALUE_TRUE);
value = pcmk__itoa(bundle_data->nreplicas);
crm_create_nvpair_xml(xml_set, NULL, PCMK_META_CLONE_MAX, value);
free(value);
value = pcmk__itoa(bundle_data->nreplicas_per_host);
crm_create_nvpair_xml(xml_set, NULL, PCMK_META_CLONE_NODE_MAX, value);
free(value);
crm_create_nvpair_xml(xml_set, NULL, PCMK_META_GLOBALLY_UNIQUE,
pcmk__btoa(bundle_data->nreplicas_per_host > 1));
if (bundle_data->promoted_max) {
crm_create_nvpair_xml(xml_set, NULL,
PCMK_META_PROMOTABLE, PCMK_VALUE_TRUE);
value = pcmk__itoa(bundle_data->promoted_max);
crm_create_nvpair_xml(xml_set, NULL, PCMK_META_PROMOTED_MAX, value);
free(value);
}
//crm_xml_add(xml_obj, PCMK_XA_ID, bundle_data->prefix);
pcmk__xml_copy(xml_resource, xml_obj);
} else if(xml_obj) {
pcmk__config_err("Cannot control %s inside %s without either "
PCMK_XA_IP_RANGE_START " or " PCMK_XA_CONTROL_PORT,
rsc->id, pcmk__xe_id(xml_obj));
return FALSE;
}
if(xml_resource) {
int lpc = 0;
GList *childIter = NULL;
pe__bundle_port_t *port = NULL;
GString *buffer = NULL;
if (pe__unpack_resource(xml_resource, &(bundle_data->child), rsc,
scheduler) != pcmk_rc_ok) {
return FALSE;
}
/* Currently, we always map the default authentication key location
* into the same location inside the container.
*
* Ideally, we would respect the host's PCMK_authkey_location, but:
* - it may be different on different nodes;
* - the actual connection will do extra checking to make sure the key
* file exists and is readable, that we can't do here on the DC
* - tools such as crm_resource and crm_simulate may not have the same
* environment variables as the cluster, causing operation digests to
* differ
*
* Always using the default location inside the container is fine,
* because we control the pacemaker_remote environment, and it avoids
* having to pass another environment variable to the container.
*
* @TODO A better solution may be to have only pacemaker_remote use the
* environment variable, and have the cluster nodes use a new
* cluster option for key location. This would introduce the limitation
* of the location being the same on all cluster nodes, but that's
* reasonable.
*/
mount_add(bundle_data, DEFAULT_REMOTE_KEY_LOCATION,
DEFAULT_REMOTE_KEY_LOCATION, NULL, pe__bundle_mount_none);
if (need_log_mount) {
mount_add(bundle_data, CRM_BUNDLE_DIR, "/var/log", NULL,
pe__bundle_mount_subdir);
}
port = pcmk__assert_alloc(1, sizeof(pe__bundle_port_t));
if(bundle_data->control_port) {
port->source = strdup(bundle_data->control_port);
} else {
/* If we wanted to respect PCMK_remote_port, we could use
* crm_default_remote_port() here and elsewhere in this file instead
* of DEFAULT_REMOTE_PORT.
*
* However, it gains nothing, since we control both the container
* environment and the connection resource parameters, and the user
* can use a different port if desired by setting
* PCMK_XA_CONTROL_PORT.
*/
port->source = pcmk__itoa(DEFAULT_REMOTE_PORT);
}
port->target = strdup(port->source);
bundle_data->ports = g_list_append(bundle_data->ports, port);
buffer = g_string_sized_new(1024);
for (childIter = bundle_data->child->priv->children;
childIter != NULL; childIter = childIter->next) {
pcmk__bundle_replica_t *replica = NULL;
replica = pcmk__assert_alloc(1, sizeof(pcmk__bundle_replica_t));
replica->child = childIter->data;
pcmk__set_rsc_flags(replica->child, pcmk__rsc_exclusive_probes);
replica->offset = lpc++;
// Ensure the child's notify gets set based on the underlying primitive's value
if (pcmk_is_set(replica->child->flags, pcmk__rsc_notify)) {
pcmk__set_rsc_flags(bundle_data->child, pcmk__rsc_notify);
}
allocate_ip(bundle_data, replica, buffer);
bundle_data->replicas = g_list_append(bundle_data->replicas,
replica);
bundle_data->attribute_target =
g_hash_table_lookup(replica->child->priv->meta,
PCMK_META_CONTAINER_ATTRIBUTE_TARGET);
}
bundle_data->container_host_options = g_string_free(buffer, FALSE);
if (bundle_data->attribute_target) {
pcmk__insert_dup(rsc->priv->meta,
PCMK_META_CONTAINER_ATTRIBUTE_TARGET,
bundle_data->attribute_target);
pcmk__insert_dup(bundle_data->child->priv->meta,
PCMK_META_CONTAINER_ATTRIBUTE_TARGET,
bundle_data->attribute_target);
}
} else {
// Just a naked container, no pacemaker-remote
GString *buffer = g_string_sized_new(1024);
for (int lpc = 0; lpc < bundle_data->nreplicas; lpc++) {
pcmk__bundle_replica_t *replica = NULL;
replica = pcmk__assert_alloc(1, sizeof(pcmk__bundle_replica_t));
replica->offset = lpc;
allocate_ip(bundle_data, replica, buffer);
bundle_data->replicas = g_list_append(bundle_data->replicas,
replica);
}
bundle_data->container_host_options = g_string_free(buffer, FALSE);
}
for (GList *gIter = bundle_data->replicas; gIter != NULL;
gIter = gIter->next) {
pcmk__bundle_replica_t *replica = gIter->data;
if (create_replica_resources(rsc, bundle_data, replica) != pcmk_rc_ok) {
pcmk__config_err("Failed unpacking resource %s", rsc->id);
rsc->priv->fns->free(rsc);
return FALSE;
}
/* Utilization needs special handling for bundles. It makes no sense for
* the inner primitive to have utilization, because it is tied
* one-to-one to the guest node created by the container resource -- and
* there's no way to set capacities for that guest node anyway.
*
* What the user really wants is to configure utilization for the
* container. However, the schema only allows utilization for
* primitives, and the container resource is implicit anyway, so the
* user can *only* configure utilization for the inner primitive. If
* they do, move the primitive's utilization values to the container.
*
* @TODO This means that bundles without an inner primitive can't have
* utilization. An alternative might be to allow utilization values in
* the top-level bundle XML in the schema, and copy those to each
* container.
*/
if (replica->child != NULL) {
GHashTable *empty = replica->container->priv->utilization;
replica->container->priv->utilization =
replica->child->priv->utilization;
replica->child->priv->utilization = empty;
}
}
if (bundle_data->child) {
rsc->priv->children = g_list_append(rsc->priv->children,
bundle_data->child);
}
return TRUE;
}
static int
replica_resource_active(pcmk_resource_t *rsc, gboolean all)
{
if (rsc) {
gboolean child_active = rsc->priv->fns->active(rsc, all);
if (child_active && !all) {
return TRUE;
} else if (!child_active && all) {
return FALSE;
}
}
return -1;
}
gboolean
pe__bundle_active(pcmk_resource_t *rsc, gboolean all)
{
pe__bundle_variant_data_t *bundle_data = NULL;
GList *iter = NULL;
get_bundle_variant_data(bundle_data, rsc);
for (iter = bundle_data->replicas; iter != NULL; iter = iter->next) {
pcmk__bundle_replica_t *replica = iter->data;
int rsc_active;
rsc_active = replica_resource_active(replica->ip, all);
if (rsc_active >= 0) {
return (gboolean) rsc_active;
}
rsc_active = replica_resource_active(replica->child, all);
if (rsc_active >= 0) {
return (gboolean) rsc_active;
}
rsc_active = replica_resource_active(replica->container, all);
if (rsc_active >= 0) {
return (gboolean) rsc_active;
}
rsc_active = replica_resource_active(replica->remote, all);
if (rsc_active >= 0) {
return (gboolean) rsc_active;
}
}
/* If "all" is TRUE, we've already checked that no resources were inactive,
* so return TRUE; if "all" is FALSE, we didn't find any active resources,
* so return FALSE.
*/
return all;
}
/*!
* \internal
* \brief Find the bundle replica corresponding to a given node
*
* \param[in] bundle Top-level bundle resource
* \param[in] node Node to search for
*
* \return Bundle replica if found, NULL otherwise
*/
pcmk_resource_t *
pe__find_bundle_replica(const pcmk_resource_t *bundle, const pcmk_node_t *node)
{
pe__bundle_variant_data_t *bundle_data = NULL;
CRM_ASSERT(bundle && node);
get_bundle_variant_data(bundle_data, bundle);
for (GList *gIter = bundle_data->replicas; gIter != NULL;
gIter = gIter->next) {
pcmk__bundle_replica_t *replica = gIter->data;
CRM_ASSERT(replica && replica->node);
if (pcmk__same_node(replica->node, node)) {
return replica->child;
}
}
return NULL;
}
PCMK__OUTPUT_ARGS("bundle", "uint32_t", "pcmk_resource_t *", "GList *",
"GList *")
int
pe__bundle_xml(pcmk__output_t *out, va_list args)
{
uint32_t show_opts = va_arg(args, uint32_t);
pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *);
GList *only_node = va_arg(args, GList *);
GList *only_rsc = va_arg(args, GList *);
pe__bundle_variant_data_t *bundle_data = NULL;
int rc = pcmk_rc_no_output;
gboolean printed_header = FALSE;
gboolean print_everything = TRUE;
const char *desc = NULL;
CRM_ASSERT(rsc != NULL);
get_bundle_variant_data(bundle_data, rsc);
if (rsc->priv->fns->is_filtered(rsc, only_rsc, TRUE)) {
return rc;
}
print_everything = pcmk__str_in_list(rsc->id, only_rsc, pcmk__str_star_matches);
for (GList *gIter = bundle_data->replicas; gIter != NULL;
gIter = gIter->next) {
pcmk__bundle_replica_t *replica = gIter->data;
pcmk_resource_t *ip = replica->ip;
pcmk_resource_t *child = replica->child;
pcmk_resource_t *container = replica->container;
pcmk_resource_t *remote = replica->remote;
char *id = NULL;
gboolean print_ip, print_child, print_ctnr, print_remote;
CRM_ASSERT(replica);
if (pcmk__rsc_filtered_by_node(container, only_node)) {
continue;
}
print_ip = (ip != NULL)
&& !ip->priv->fns->is_filtered(ip, only_rsc,
print_everything);
print_child = (child != NULL)
&& !child->priv->fns->is_filtered(child, only_rsc,
print_everything);
print_ctnr = !container->priv->fns->is_filtered(container, only_rsc,
print_everything);
print_remote = (remote != NULL)
&& !remote->priv->fns->is_filtered(remote, only_rsc,
print_everything);
if (!print_everything && !print_ip && !print_child && !print_ctnr && !print_remote) {
continue;
}
if (!printed_header) {
const char *type = container_agent_str(bundle_data->agent_type);
const char *unique = pcmk__flag_text(rsc->flags, pcmk__rsc_unique);
const char *maintenance = pcmk__flag_text(rsc->flags,
pcmk__rsc_maintenance);
const char *managed = pcmk__flag_text(rsc->flags,
pcmk__rsc_managed);
const char *failed = pcmk__flag_text(rsc->flags, pcmk__rsc_failed);
printed_header = TRUE;
desc = pe__resource_description(rsc, show_opts);
rc = pe__name_and_nvpairs_xml(out, true, PCMK_XE_BUNDLE,
PCMK_XA_ID, rsc->id,
PCMK_XA_TYPE, type,
PCMK_XA_IMAGE, bundle_data->image,
PCMK_XA_UNIQUE, unique,
PCMK_XA_MAINTENANCE, maintenance,
PCMK_XA_MANAGED, managed,
PCMK_XA_FAILED, failed,
PCMK_XA_DESCRIPTION, desc,
NULL);
CRM_ASSERT(rc == pcmk_rc_ok);
}
id = pcmk__itoa(replica->offset);
rc = pe__name_and_nvpairs_xml(out, true, PCMK_XE_REPLICA,
PCMK_XA_ID, id,
NULL);
free(id);
CRM_ASSERT(rc == pcmk_rc_ok);
if (print_ip) {
out->message(out, (const char *) ip->priv->xml->name, show_opts,
ip, only_node, only_rsc);
}
if (print_child) {
out->message(out, (const char *) child->priv->xml->name,
show_opts, child, only_node, only_rsc);
}
if (print_ctnr) {
out->message(out, (const char *) container->priv->xml->name,
show_opts, container, only_node, only_rsc);
}
if (print_remote) {
out->message(out, (const char *) remote->priv->xml->name,
show_opts, remote, only_node, only_rsc);
}
pcmk__output_xml_pop_parent(out); // replica
}
if (printed_header) {
pcmk__output_xml_pop_parent(out); // bundle
}
return rc;
}
static void
pe__bundle_replica_output_html(pcmk__output_t *out,
pcmk__bundle_replica_t *replica,
pcmk_node_t *node, uint32_t show_opts)
{
pcmk_resource_t *rsc = replica->child;
int offset = 0;
char buffer[LINE_MAX];
if(rsc == NULL) {
rsc = replica->container;
}
if (replica->remote) {
offset += snprintf(buffer + offset, LINE_MAX - offset, "%s",
rsc_printable_id(replica->remote));
} else {
offset += snprintf(buffer + offset, LINE_MAX - offset, "%s",
rsc_printable_id(replica->container));
}
if (replica->ipaddr) {
offset += snprintf(buffer + offset, LINE_MAX - offset, " (%s)",
replica->ipaddr);
}
pe__common_output_html(out, rsc, buffer, node, show_opts);
}
/*!
* \internal
* \brief Get a string describing a resource's unmanaged state or lack thereof
*
* \param[in] rsc Resource to describe
*
* \return A string indicating that a resource is in maintenance mode or
* otherwise unmanaged, or an empty string otherwise
*/
static const char *
get_unmanaged_str(const pcmk_resource_t *rsc)
{
if (pcmk_is_set(rsc->flags, pcmk__rsc_maintenance)) {
return " (maintenance)";
}
if (!pcmk_is_set(rsc->flags, pcmk__rsc_managed)) {
return " (unmanaged)";
}
return "";
}
PCMK__OUTPUT_ARGS("bundle", "uint32_t", "pcmk_resource_t *", "GList *",
"GList *")
int
pe__bundle_html(pcmk__output_t *out, va_list args)
{
uint32_t show_opts = va_arg(args, uint32_t);
pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *);
GList *only_node = va_arg(args, GList *);
GList *only_rsc = va_arg(args, GList *);
const char *desc = NULL;
pe__bundle_variant_data_t *bundle_data = NULL;
int rc = pcmk_rc_no_output;
gboolean print_everything = TRUE;
CRM_ASSERT(rsc != NULL);
get_bundle_variant_data(bundle_data, rsc);
desc = pe__resource_description(rsc, show_opts);
if (rsc->priv->fns->is_filtered(rsc, only_rsc, TRUE)) {
return rc;
}
print_everything = pcmk__str_in_list(rsc->id, only_rsc, pcmk__str_star_matches);
for (GList *gIter = bundle_data->replicas; gIter != NULL;
gIter = gIter->next) {
pcmk__bundle_replica_t *replica = gIter->data;
pcmk_resource_t *ip = replica->ip;
pcmk_resource_t *child = replica->child;
pcmk_resource_t *container = replica->container;
pcmk_resource_t *remote = replica->remote;
gboolean print_ip, print_child, print_ctnr, print_remote;
CRM_ASSERT(replica);
if (pcmk__rsc_filtered_by_node(container, only_node)) {
continue;
}
print_ip = (ip != NULL)
&& !ip->priv->fns->is_filtered(ip, only_rsc,
print_everything);
print_child = (child != NULL)
&& !child->priv->fns->is_filtered(child, only_rsc,
print_everything);
print_ctnr = !container->priv->fns->is_filtered(container, only_rsc,
print_everything);
print_remote = (remote != NULL)
&& !remote->priv->fns->is_filtered(remote, only_rsc,
print_everything);
if (pcmk_is_set(show_opts, pcmk_show_implicit_rscs) ||
(print_everything == FALSE && (print_ip || print_child || print_ctnr || print_remote))) {
/* The text output messages used below require pe_print_implicit to
* be set to do anything.
*/
uint32_t new_show_opts = show_opts | pcmk_show_implicit_rscs;
PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Container bundle%s: %s [%s]%s%s%s%s%s",
(bundle_data->nreplicas > 1)? " set" : "",
rsc->id, bundle_data->image,
pcmk_is_set(rsc->flags, pcmk__rsc_unique)? " (unique)" : "",
desc ? " (" : "", desc ? desc : "", desc ? ")" : "",
get_unmanaged_str(rsc));
if (pcmk__list_of_multiple(bundle_data->replicas)) {
out->begin_list(out, NULL, NULL, "Replica[%d]", replica->offset);
}
if (print_ip) {
out->message(out, (const char *) ip->priv->xml->name,
new_show_opts, ip, only_node, only_rsc);
}
if (print_child) {
out->message(out, (const char *) child->priv->xml->name,
new_show_opts, child, only_node, only_rsc);
}
if (print_ctnr) {
out->message(out, (const char *) container->priv->xml->name,
new_show_opts, container, only_node, only_rsc);
}
if (print_remote) {
out->message(out, (const char *) remote->priv->xml->name,
new_show_opts, remote, only_node, only_rsc);
}
if (pcmk__list_of_multiple(bundle_data->replicas)) {
out->end_list(out);
}
} else if (print_everything == FALSE && !(print_ip || print_child || print_ctnr || print_remote)) {
continue;
} else {
PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Container bundle%s: %s [%s]%s%s%s%s%s",
(bundle_data->nreplicas > 1)? " set" : "",
rsc->id, bundle_data->image,
pcmk_is_set(rsc->flags, pcmk__rsc_unique)? " (unique)" : "",
desc ? " (" : "", desc ? desc : "", desc ? ")" : "",
get_unmanaged_str(rsc));
pe__bundle_replica_output_html(out, replica,
pcmk__current_node(container),
show_opts);
}
}
PCMK__OUTPUT_LIST_FOOTER(out, rc);
return rc;
}
static void
pe__bundle_replica_output_text(pcmk__output_t *out,
pcmk__bundle_replica_t *replica,
pcmk_node_t *node, uint32_t show_opts)
{
const pcmk_resource_t *rsc = replica->child;
int offset = 0;
char buffer[LINE_MAX];
if(rsc == NULL) {
rsc = replica->container;
}
if (replica->remote) {
offset += snprintf(buffer + offset, LINE_MAX - offset, "%s",
rsc_printable_id(replica->remote));
} else {
offset += snprintf(buffer + offset, LINE_MAX - offset, "%s",
rsc_printable_id(replica->container));
}
if (replica->ipaddr) {
offset += snprintf(buffer + offset, LINE_MAX - offset, " (%s)",
replica->ipaddr);
}
pe__common_output_text(out, rsc, buffer, node, show_opts);
}
PCMK__OUTPUT_ARGS("bundle", "uint32_t", "pcmk_resource_t *", "GList *",
"GList *")
int
pe__bundle_text(pcmk__output_t *out, va_list args)
{
uint32_t show_opts = va_arg(args, uint32_t);
pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *);
GList *only_node = va_arg(args, GList *);
GList *only_rsc = va_arg(args, GList *);
const char *desc = NULL;
pe__bundle_variant_data_t *bundle_data = NULL;
int rc = pcmk_rc_no_output;
gboolean print_everything = TRUE;
desc = pe__resource_description(rsc, show_opts);
CRM_ASSERT(rsc != NULL);
get_bundle_variant_data(bundle_data, rsc);
if (rsc->priv->fns->is_filtered(rsc, only_rsc, TRUE)) {
return rc;
}
print_everything = pcmk__str_in_list(rsc->id, only_rsc, pcmk__str_star_matches);
for (GList *gIter = bundle_data->replicas; gIter != NULL;
gIter = gIter->next) {
pcmk__bundle_replica_t *replica = gIter->data;
pcmk_resource_t *ip = replica->ip;
pcmk_resource_t *child = replica->child;
pcmk_resource_t *container = replica->container;
pcmk_resource_t *remote = replica->remote;
gboolean print_ip, print_child, print_ctnr, print_remote;
CRM_ASSERT(replica);
if (pcmk__rsc_filtered_by_node(container, only_node)) {
continue;
}
print_ip = (ip != NULL)
&& !ip->priv->fns->is_filtered(ip, only_rsc,
print_everything);
print_child = (child != NULL)
&& !child->priv->fns->is_filtered(child, only_rsc,
print_everything);
print_ctnr = !container->priv->fns->is_filtered(container, only_rsc,
print_everything);
print_remote = (remote != NULL)
&& !remote->priv->fns->is_filtered(remote, only_rsc,
print_everything);
if (pcmk_is_set(show_opts, pcmk_show_implicit_rscs) ||
(print_everything == FALSE && (print_ip || print_child || print_ctnr || print_remote))) {
/* The text output messages used below require pe_print_implicit to
* be set to do anything.
*/
uint32_t new_show_opts = show_opts | pcmk_show_implicit_rscs;
PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Container bundle%s: %s [%s]%s%s%s%s%s",
(bundle_data->nreplicas > 1)? " set" : "",
rsc->id, bundle_data->image,
pcmk_is_set(rsc->flags, pcmk__rsc_unique)? " (unique)" : "",
desc ? " (" : "", desc ? desc : "", desc ? ")" : "",
get_unmanaged_str(rsc));
if (pcmk__list_of_multiple(bundle_data->replicas)) {
out->list_item(out, NULL, "Replica[%d]", replica->offset);
}
out->begin_list(out, NULL, NULL, NULL);
if (print_ip) {
out->message(out, (const char *) ip->priv->xml->name,
new_show_opts, ip, only_node, only_rsc);
}
if (print_child) {
out->message(out, (const char *) child->priv->xml->name,
new_show_opts, child, only_node, only_rsc);
}
if (print_ctnr) {
out->message(out, (const char *) container->priv->xml->name,
new_show_opts, container, only_node, only_rsc);
}
if (print_remote) {
out->message(out, (const char *) remote->priv->xml->name,
new_show_opts, remote, only_node, only_rsc);
}
out->end_list(out);
} else if (print_everything == FALSE && !(print_ip || print_child || print_ctnr || print_remote)) {
continue;
} else {
PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Container bundle%s: %s [%s]%s%s%s%s%s",
(bundle_data->nreplicas > 1)? " set" : "",
rsc->id, bundle_data->image,
pcmk_is_set(rsc->flags, pcmk__rsc_unique)? " (unique)" : "",
desc ? " (" : "", desc ? desc : "", desc ? ")" : "",
get_unmanaged_str(rsc));
pe__bundle_replica_output_text(out, replica,
pcmk__current_node(container),
show_opts);
}
}
PCMK__OUTPUT_LIST_FOOTER(out, rc);
return rc;
}
static void
free_bundle_replica(pcmk__bundle_replica_t *replica)
{
if (replica == NULL) {
return;
}
if (replica->node) {
free(replica->node);
replica->node = NULL;
}
if (replica->ip) {
pcmk__xml_free(replica->ip->priv->xml);
replica->ip->priv->xml = NULL;
replica->ip->priv->fns->free(replica->ip);
}
if (replica->container) {
pcmk__xml_free(replica->container->priv->xml);
replica->container->priv->xml = NULL;
replica->container->priv->fns->free(replica->container);
}
if (replica->remote) {
pcmk__xml_free(replica->remote->priv->xml);
replica->remote->priv->xml = NULL;
replica->remote->priv->fns->free(replica->remote);
}
free(replica->ipaddr);
free(replica);
}
void
pe__free_bundle(pcmk_resource_t *rsc)
{
pe__bundle_variant_data_t *bundle_data = NULL;
CRM_CHECK(rsc != NULL, return);
get_bundle_variant_data(bundle_data, rsc);
pcmk__rsc_trace(rsc, "Freeing %s", rsc->id);
free(bundle_data->prefix);
free(bundle_data->image);
free(bundle_data->control_port);
free(bundle_data->host_network);
free(bundle_data->host_netmask);
free(bundle_data->ip_range_start);
free(bundle_data->container_network);
free(bundle_data->launcher_options);
free(bundle_data->container_command);
g_free(bundle_data->container_host_options);
g_list_free_full(bundle_data->replicas,
(GDestroyNotify) free_bundle_replica);
g_list_free_full(bundle_data->mounts, (GDestroyNotify)mount_free);
g_list_free_full(bundle_data->ports, (GDestroyNotify)port_free);
g_list_free(rsc->priv->children);
if(bundle_data->child) {
pcmk__xml_free(bundle_data->child->priv->xml);
bundle_data->child->priv->xml = NULL;
bundle_data->child->priv->fns->free(bundle_data->child);
}
common_free(rsc);
}
enum rsc_role_e
pe__bundle_resource_state(const pcmk_resource_t *rsc, gboolean current)
{
enum rsc_role_e container_role = pcmk_role_unknown;
return container_role;
}
/*!
* \brief Get the number of configured replicas in a bundle
*
* \param[in] rsc Bundle resource
*
* \return Number of configured replicas, or 0 on error
*/
int
pe_bundle_replicas(const pcmk_resource_t *rsc)
{
if (pcmk__is_bundle(rsc)) {
pe__bundle_variant_data_t *bundle_data = NULL;
get_bundle_variant_data(bundle_data, rsc);
return bundle_data->nreplicas;
}
return 0;
}
void
pe__count_bundle(pcmk_resource_t *rsc)
{
pe__bundle_variant_data_t *bundle_data = NULL;
get_bundle_variant_data(bundle_data, rsc);
for (GList *item = bundle_data->replicas; item != NULL; item = item->next) {
pcmk__bundle_replica_t *replica = item->data;
if (replica->ip) {
replica->ip->priv->fns->count(replica->ip);
}
if (replica->child) {
replica->child->priv->fns->count(replica->child);
}
if (replica->container) {
replica->container->priv->fns->count(replica->container);
}
if (replica->remote) {
replica->remote->priv->fns->count(replica->remote);
}
}
}
gboolean
pe__bundle_is_filtered(const pcmk_resource_t *rsc, GList *only_rsc,
gboolean check_parent)
{
gboolean passes = FALSE;
pe__bundle_variant_data_t *bundle_data = NULL;
if (pcmk__str_in_list(rsc_printable_id(rsc), only_rsc, pcmk__str_star_matches)) {
passes = TRUE;
} else {
get_bundle_variant_data(bundle_data, rsc);
for (GList *gIter = bundle_data->replicas; gIter != NULL; gIter = gIter->next) {
pcmk__bundle_replica_t *replica = gIter->data;
pcmk_resource_t *ip = replica->ip;
pcmk_resource_t *child = replica->child;
pcmk_resource_t *container = replica->container;
pcmk_resource_t *remote = replica->remote;
if ((ip != NULL)
&& !ip->priv->fns->is_filtered(ip, only_rsc, FALSE)) {
passes = TRUE;
break;
}
if ((child != NULL)
&& !child->priv->fns->is_filtered(child, only_rsc, FALSE)) {
passes = TRUE;
break;
}
if (!container->priv->fns->is_filtered(container, only_rsc,
FALSE)) {
passes = TRUE;
break;
}
if ((remote != NULL)
&& !remote->priv->fns->is_filtered(remote, only_rsc, FALSE)) {
passes = TRUE;
break;
}
}
}
return !passes;
}
/*!
* \internal
* \brief Get a list of a bundle's containers
*
* \param[in] bundle Bundle resource
*
* \return Newly created list of \p bundle's containers
* \note It is the caller's responsibility to free the result with
* g_list_free().
*/
GList *
pe__bundle_containers(const pcmk_resource_t *bundle)
{
GList *containers = NULL;
const pe__bundle_variant_data_t *data = NULL;
get_bundle_variant_data(data, bundle);
for (GList *iter = data->replicas; iter != NULL; iter = iter->next) {
pcmk__bundle_replica_t *replica = iter->data;
containers = g_list_append(containers, replica->container);
}
return containers;
}
// Bundle implementation of pcmk__rsc_methods_t:active_node()
pcmk_node_t *
pe__bundle_active_node(const pcmk_resource_t *rsc, unsigned int *count_all,
unsigned int *count_clean)
{
pcmk_node_t *active = NULL;
pcmk_node_t *node = NULL;
pcmk_resource_t *container = NULL;
GList *containers = NULL;
GList *iter = NULL;
GHashTable *nodes = NULL;
const pe__bundle_variant_data_t *data = NULL;
if (count_all != NULL) {
*count_all = 0;
}
if (count_clean != NULL) {
*count_clean = 0;
}
if (rsc == NULL) {
return NULL;
}
/* For the purposes of this method, we only care about where the bundle's
* containers are active, so build a list of active containers.
*/
get_bundle_variant_data(data, rsc);
for (iter = data->replicas; iter != NULL; iter = iter->next) {
pcmk__bundle_replica_t *replica = iter->data;
if (replica->container->priv->active_nodes != NULL) {
containers = g_list_append(containers, replica->container);
}
}
if (containers == NULL) {
return NULL;
}
/* If the bundle has only a single active container, just use that
* container's method. If live migration is ever supported for bundle
* containers, this will allow us to prefer the migration source when there
* is only one container and it is migrating. For now, this just lets us
* avoid creating the nodes table.
*/
if (pcmk__list_of_1(containers)) {
container = containers->data;
node = container->priv->fns->active_node(container, count_all,
count_clean);
g_list_free(containers);
return node;
}
// Add all containers' active nodes to a hash table (for uniqueness)
nodes = g_hash_table_new(NULL, NULL);
for (iter = containers; iter != NULL; iter = iter->next) {
container = iter->data;
for (GList *node_iter = container->priv->active_nodes;
node_iter != NULL; node_iter = node_iter->next) {
node = node_iter->data;
// If insert returns true, we haven't counted this node yet
if (g_hash_table_insert(nodes, (gpointer) node->details,
(gpointer) node)
&& !pe__count_active_node(rsc, node, &active, count_all,
count_clean)) {
goto done;
}
}
}
done:
g_list_free(containers);
g_hash_table_destroy(nodes);
return active;
}
/*!
* \internal
* \brief Get maximum bundle resource instances per node
*
* \param[in] rsc Bundle resource to check
*
* \return Maximum number of \p rsc instances that can be active on one node
*/
unsigned int
pe__bundle_max_per_node(const pcmk_resource_t *rsc)
{
pe__bundle_variant_data_t *bundle_data = NULL;
get_bundle_variant_data(bundle_data, rsc);
CRM_ASSERT(bundle_data->nreplicas_per_host >= 0);
return (unsigned int) bundle_data->nreplicas_per_host;
}
diff --git a/lib/pengine/complex.c b/lib/pengine/complex.c
index 9d6f31398a..5b813b4821 100644
--- a/lib/pengine/complex.c
+++ b/lib/pengine/complex.c
@@ -1,1339 +1,1310 @@
/*
* Copyright 2004-2024 the Pacemaker project contributors
*
* The version control history for this file may have further details.
*
* This source code is licensed under the GNU Lesser General Public License
* version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY.
*/
#include <crm_internal.h>
#include <crm/pengine/rules.h>
#include <crm/pengine/internal.h>
#include <crm/common/xml.h>
#include <crm/common/xml_internal.h>
#include <crm/common/scheduler_internal.h>
#include "pe_status_private.h"
void populate_hash(xmlNode * nvpair_list, GHashTable * hash, const char **attrs, int attrs_length);
static pcmk_node_t *active_node(const pcmk_resource_t *rsc,
unsigned int *count_all,
unsigned int *count_clean);
static pcmk__rsc_methods_t resource_class_functions[] = {
{
native_unpack,
native_find_rsc,
native_parameter,
native_active,
native_resource_state,
native_location,
native_free,
pe__count_common,
pe__native_is_filtered,
active_node,
pe__primitive_max_per_node,
},
{
group_unpack,
native_find_rsc,
native_parameter,
group_active,
group_resource_state,
native_location,
group_free,
pe__count_common,
pe__group_is_filtered,
active_node,
pe__group_max_per_node,
},
{
clone_unpack,
native_find_rsc,
native_parameter,
clone_active,
clone_resource_state,
native_location,
clone_free,
pe__count_common,
pe__clone_is_filtered,
active_node,
pe__clone_max_per_node,
},
{
pe__unpack_bundle,
native_find_rsc,
native_parameter,
pe__bundle_active,
pe__bundle_resource_state,
native_location,
pe__free_bundle,
pe__count_bundle,
pe__bundle_is_filtered,
pe__bundle_active_node,
pe__bundle_max_per_node,
}
};
static enum pcmk__rsc_variant
get_resource_type(const char *name)
{
if (pcmk__str_eq(name, PCMK_XE_PRIMITIVE, pcmk__str_casei)) {
return pcmk__rsc_variant_primitive;
} else if (pcmk__str_eq(name, PCMK_XE_GROUP, pcmk__str_casei)) {
return pcmk__rsc_variant_group;
} else if (pcmk__str_eq(name, PCMK_XE_CLONE, pcmk__str_casei)) {
return pcmk__rsc_variant_clone;
- } else if (pcmk__str_eq(name, PCMK__XE_PROMOTABLE_LEGACY,
- pcmk__str_casei)) {
- // @COMPAT deprecated since 2.0.0; disallowed by schema
- return pcmk__rsc_variant_clone;
-
} else if (pcmk__str_eq(name, PCMK_XE_BUNDLE, pcmk__str_casei)) {
return pcmk__rsc_variant_bundle;
}
return pcmk__rsc_variant_unknown;
}
/*!
* \internal
* \brief Insert a meta-attribute if not already present
*
* \param[in] key Meta-attribute name
* \param[in] value Meta-attribute value to add if not already present
* \param[in,out] table Meta-attribute hash table to insert into
*
* \note This is like pcmk__insert_meta() except it won't overwrite existing
* values.
*/
static void
dup_attr(gpointer key, gpointer value, gpointer user_data)
{
GHashTable *table = user_data;
CRM_CHECK((key != NULL) && (table != NULL), return);
if (pcmk__str_eq((const char *) value, "#default", pcmk__str_casei)) {
// @COMPAT Deprecated since 2.1.8
pcmk__config_warn("Support for setting meta-attributes (such as %s) to "
"the explicit value '#default' is deprecated and "
"will be removed in a future release",
(const char *) key);
} else if ((value != NULL) && (g_hash_table_lookup(table, key) == NULL)) {
pcmk__insert_dup(table, (const char *) key, (const char *) value);
}
}
static void
expand_parents_fixed_nvpairs(pcmk_resource_t *rsc,
pe_rule_eval_data_t *rule_data,
GHashTable *meta_hash, pcmk_scheduler_t *scheduler)
{
GHashTable *parent_orig_meta = pcmk__strkey_table(free, free);
pcmk_resource_t *p = rsc->priv->parent;
if (p == NULL) {
return ;
}
/* Search all parent resources, get the fixed value of
* PCMK_XE_META_ATTRIBUTES set only in the original xml, and stack it in the
* hash table. The fixed value of the lower parent resource takes precedence
* and is not overwritten.
*/
while(p != NULL) {
/* A hash table for comparison is generated, including the id-ref. */
pe__unpack_dataset_nvpairs(p->priv->xml, PCMK_XE_META_ATTRIBUTES,
rule_data, parent_orig_meta, NULL,
scheduler);
p = p->priv->parent;
}
if (parent_orig_meta != NULL) {
// This will not overwrite any values already existing for child
g_hash_table_foreach(parent_orig_meta, dup_attr, meta_hash);
}
if (parent_orig_meta != NULL) {
g_hash_table_destroy(parent_orig_meta);
}
return ;
}
void
get_meta_attributes(GHashTable * meta_hash, pcmk_resource_t * rsc,
pcmk_node_t *node, pcmk_scheduler_t *scheduler)
{
pe_rsc_eval_data_t rsc_rule_data = {
.standard = crm_element_value(rsc->priv->xml, PCMK_XA_CLASS),
.provider = crm_element_value(rsc->priv->xml, PCMK_XA_PROVIDER),
.agent = crm_element_value(rsc->priv->xml, PCMK_XA_TYPE)
};
pe_rule_eval_data_t rule_data = {
.node_hash = NULL,
.now = scheduler->priv->now,
.match_data = NULL,
.rsc_data = &rsc_rule_data,
.op_data = NULL
};
if (node) {
/* @COMPAT Support for node attribute expressions in rules for
* meta-attributes is deprecated. When we can break behavioral backward
* compatibility, drop this block.
*/
rule_data.node_hash = node->priv->attrs;
}
for (xmlAttrPtr a = pcmk__xe_first_attr(rsc->priv->xml);
a != NULL; a = a->next) {
if (a->children != NULL) {
dup_attr((gpointer) a->name, (gpointer) a->children->content,
meta_hash);
}
}
pe__unpack_dataset_nvpairs(rsc->priv->xml, PCMK_XE_META_ATTRIBUTES,
&rule_data, meta_hash, NULL, scheduler);
/* Set the PCMK_XE_META_ATTRIBUTES explicitly set in the parent resource to
* the hash table of the child resource. If it is already explicitly set as
* a child, it will not be overwritten.
*/
if (rsc->priv->parent != NULL) {
expand_parents_fixed_nvpairs(rsc, &rule_data, meta_hash, scheduler);
}
/* check the defaults */
pe__unpack_dataset_nvpairs(scheduler->priv->rsc_defaults,
PCMK_XE_META_ATTRIBUTES, &rule_data, meta_hash,
NULL, scheduler);
/* If there is PCMK_XE_META_ATTRIBUTES that the parent resource has not
* explicitly set, set a value that is not set from PCMK_XE_RSC_DEFAULTS
* either. The values already set up to this point will not be overwritten.
*/
if (rsc->priv->parent != NULL) {
g_hash_table_foreach(rsc->priv->parent->priv->meta, dup_attr,
meta_hash);
}
}
/*!
* \brief Get final values of a resource's instance attributes
*
* \param[in,out] instance_attrs Where to store the instance attributes
* \param[in] rsc Resource to get instance attributes for
* \param[in] node If not NULL, evaluate rules for this node
* \param[in,out] scheduler Scheduler data
*/
void
get_rsc_attributes(GHashTable *instance_attrs, const pcmk_resource_t *rsc,
const pcmk_node_t *node, pcmk_scheduler_t *scheduler)
{
pe_rule_eval_data_t rule_data = {
.node_hash = NULL,
.now = NULL,
.match_data = NULL,
.rsc_data = NULL,
.op_data = NULL
};
CRM_CHECK((instance_attrs != NULL) && (rsc != NULL) && (scheduler != NULL),
return);
rule_data.now = scheduler->priv->now;
if (node != NULL) {
rule_data.node_hash = node->priv->attrs;
}
// Evaluate resource's own values, then its ancestors' values
pe__unpack_dataset_nvpairs(rsc->priv->xml, PCMK_XE_INSTANCE_ATTRIBUTES,
&rule_data, instance_attrs, NULL, scheduler);
if (rsc->priv->parent != NULL) {
get_rsc_attributes(instance_attrs, rsc->priv->parent, node, scheduler);
}
}
static char *
template_op_key(xmlNode * op)
{
const char *name = crm_element_value(op, PCMK_XA_NAME);
const char *role = crm_element_value(op, PCMK_XA_ROLE);
char *key = NULL;
if ((role == NULL)
|| pcmk__strcase_any_of(role, PCMK_ROLE_STARTED, PCMK_ROLE_UNPROMOTED,
PCMK__ROLE_UNPROMOTED_LEGACY, NULL)) {
role = PCMK__ROLE_UNKNOWN;
}
key = crm_strdup_printf("%s-%s", name, role);
return key;
}
static gboolean
unpack_template(xmlNode *xml_obj, xmlNode **expanded_xml,
pcmk_scheduler_t *scheduler)
{
xmlNode *cib_resources = NULL;
xmlNode *template = NULL;
xmlNode *new_xml = NULL;
xmlNode *child_xml = NULL;
xmlNode *rsc_ops = NULL;
xmlNode *template_ops = NULL;
const char *template_ref = NULL;
const char *id = NULL;
if (xml_obj == NULL) {
pcmk__config_err("No resource object for template unpacking");
return FALSE;
}
template_ref = crm_element_value(xml_obj, PCMK_XA_TEMPLATE);
if (template_ref == NULL) {
return TRUE;
}
id = pcmk__xe_id(xml_obj);
if (id == NULL) {
pcmk__config_err("'%s' object must have a id", xml_obj->name);
return FALSE;
}
if (pcmk__str_eq(template_ref, id, pcmk__str_none)) {
pcmk__config_err("The resource object '%s' should not reference itself",
id);
return FALSE;
}
cib_resources = get_xpath_object("//" PCMK_XE_RESOURCES, scheduler->input,
LOG_TRACE);
if (cib_resources == NULL) {
pcmk__config_err("No resources configured");
return FALSE;
}
template = pcmk__xe_first_child(cib_resources, PCMK_XE_TEMPLATE,
PCMK_XA_ID, template_ref);
if (template == NULL) {
pcmk__config_err("No template named '%s'", template_ref);
return FALSE;
}
new_xml = pcmk__xml_copy(NULL, template);
xmlNodeSetName(new_xml, xml_obj->name);
crm_xml_add(new_xml, PCMK_XA_ID, id);
crm_xml_add(new_xml, PCMK__META_CLONE,
crm_element_value(xml_obj, PCMK__META_CLONE));
template_ops = pcmk__xe_first_child(new_xml, PCMK_XE_OPERATIONS, NULL,
NULL);
for (child_xml = pcmk__xe_first_child(xml_obj, NULL, NULL, NULL);
child_xml != NULL; child_xml = pcmk__xe_next(child_xml)) {
xmlNode *new_child = pcmk__xml_copy(new_xml, child_xml);
if (pcmk__xe_is(new_child, PCMK_XE_OPERATIONS)) {
rsc_ops = new_child;
}
}
if (template_ops && rsc_ops) {
xmlNode *op = NULL;
GHashTable *rsc_ops_hash = pcmk__strkey_table(free, NULL);
for (op = pcmk__xe_first_child(rsc_ops, NULL, NULL, NULL); op != NULL;
op = pcmk__xe_next(op)) {
char *key = template_op_key(op);
g_hash_table_insert(rsc_ops_hash, key, op);
}
for (op = pcmk__xe_first_child(template_ops, NULL, NULL, NULL);
op != NULL; op = pcmk__xe_next(op)) {
char *key = template_op_key(op);
if (g_hash_table_lookup(rsc_ops_hash, key) == NULL) {
pcmk__xml_copy(rsc_ops, op);
}
free(key);
}
if (rsc_ops_hash) {
g_hash_table_destroy(rsc_ops_hash);
}
pcmk__xml_free(template_ops);
}
/*pcmk__xml_free(*expanded_xml); */
*expanded_xml = new_xml;
#if 0 /* Disable multi-level templates for now */
if (!unpack_template(new_xml, expanded_xml, scheduler)) {
pcmk__xml_free(*expanded_xml);
*expanded_xml = NULL;
return FALSE;
}
#endif
return TRUE;
}
static gboolean
add_template_rsc(xmlNode *xml_obj, pcmk_scheduler_t *scheduler)
{
const char *template_ref = NULL;
const char *id = NULL;
if (xml_obj == NULL) {
pcmk__config_err("No resource object for processing resource list "
"of template");
return FALSE;
}
template_ref = crm_element_value(xml_obj, PCMK_XA_TEMPLATE);
if (template_ref == NULL) {
return TRUE;
}
id = pcmk__xe_id(xml_obj);
if (id == NULL) {
pcmk__config_err("'%s' object must have a id", xml_obj->name);
return FALSE;
}
if (pcmk__str_eq(template_ref, id, pcmk__str_none)) {
pcmk__config_err("The resource object '%s' should not reference itself",
id);
return FALSE;
}
pcmk__add_idref(scheduler->priv->templates, template_ref, id);
return TRUE;
}
-static bool
-detect_promotable(pcmk_resource_t *rsc)
-{
- const char *promotable = g_hash_table_lookup(rsc->priv->meta,
- PCMK_META_PROMOTABLE);
-
- if (crm_is_true(promotable)) {
- return TRUE;
- }
-
- // @COMPAT deprecated since 2.0.0; disallowed by schema
- if (pcmk__xe_is(rsc->priv->xml, PCMK__XE_PROMOTABLE_LEGACY)) {
- pcmk__warn_once(pcmk__wo_master_element,
- "Support for <" PCMK__XE_PROMOTABLE_LEGACY "> (such "
- "as in %s) is deprecated and will be removed in a "
- "future release. Use <" PCMK_XE_CLONE "> with a "
- PCMK_META_PROMOTABLE " meta-attribute instead.",
- rsc->id);
- pcmk__insert_dup(rsc->priv->meta, PCMK_META_PROMOTABLE,
- PCMK_VALUE_TRUE);
- return TRUE;
- }
- return FALSE;
-}
-
/*!
* \internal
* \brief Check whether a clone or instance being unpacked is globally unique
*
* \param[in] rsc Clone or clone instance to check
*
* \return \c true if \p rsc is globally unique according to its
* meta-attributes, otherwise \c false
*/
static bool
detect_unique(const pcmk_resource_t *rsc)
{
const char *value = g_hash_table_lookup(rsc->priv->meta,
PCMK_META_GLOBALLY_UNIQUE);
if (value == NULL) { // Default to true if clone-node-max > 1
value = g_hash_table_lookup(rsc->priv->meta,
PCMK_META_CLONE_NODE_MAX);
if (value != NULL) {
int node_max = 1;
if ((pcmk__scan_min_int(value, &node_max, 0) == pcmk_rc_ok)
&& (node_max > 1)) {
return true;
}
}
return false;
}
return crm_is_true(value);
}
static void
free_params_table(gpointer data)
{
g_hash_table_destroy((GHashTable *) data);
}
/*!
* \brief Get a table of resource parameters
*
* \param[in,out] rsc Resource to query
* \param[in] node Node for evaluating rules (NULL for defaults)
* \param[in,out] scheduler Scheduler data
*
* \return Hash table containing resource parameter names and values
* (or NULL if \p rsc or \p scheduler is NULL)
* \note The returned table will be destroyed when the resource is freed, so
* callers should not destroy it.
*/
GHashTable *
pe_rsc_params(pcmk_resource_t *rsc, const pcmk_node_t *node,
pcmk_scheduler_t *scheduler)
{
GHashTable *params_on_node = NULL;
/* A NULL node is used to request the resource's default parameters
* (not evaluated for node), but we always want something non-NULL
* as a hash table key.
*/
const char *node_name = "";
// Sanity check
if ((rsc == NULL) || (scheduler == NULL)) {
return NULL;
}
if ((node != NULL) && (node->priv->name != NULL)) {
node_name = node->priv->name;
}
// Find the parameter table for given node
if (rsc->priv->parameter_cache == NULL) {
rsc->priv->parameter_cache = pcmk__strikey_table(free,
free_params_table);
} else {
params_on_node = g_hash_table_lookup(rsc->priv->parameter_cache,
node_name);
}
// If none exists yet, create one with parameters evaluated for node
if (params_on_node == NULL) {
params_on_node = pcmk__strkey_table(free, free);
get_rsc_attributes(params_on_node, rsc, node, scheduler);
g_hash_table_insert(rsc->priv->parameter_cache, strdup(node_name),
params_on_node);
}
return params_on_node;
}
/*!
* \internal
* \brief Unpack a resource's \c PCMK_META_REQUIRES meta-attribute
*
* \param[in,out] rsc Resource being unpacked
* \param[in] value Value of \c PCMK_META_REQUIRES meta-attribute
* \param[in] is_default Whether \p value was selected by default
*/
static void
unpack_requires(pcmk_resource_t *rsc, const char *value, bool is_default)
{
const pcmk_scheduler_t *scheduler = rsc->priv->scheduler;
if (pcmk__str_eq(value, PCMK_VALUE_NOTHING, pcmk__str_casei)) {
} else if (pcmk__str_eq(value, PCMK_VALUE_QUORUM, pcmk__str_casei)) {
pcmk__set_rsc_flags(rsc, pcmk__rsc_needs_quorum);
} else if (pcmk__str_eq(value, PCMK_VALUE_FENCING, pcmk__str_casei)) {
pcmk__set_rsc_flags(rsc, pcmk__rsc_needs_fencing);
if (!pcmk_is_set(scheduler->flags, pcmk__sched_fencing_enabled)) {
pcmk__config_warn("%s requires fencing but fencing is disabled",
rsc->id);
}
} else if (pcmk__str_eq(value, PCMK_VALUE_UNFENCING, pcmk__str_casei)) {
if (pcmk_is_set(rsc->flags, pcmk__rsc_fence_device)) {
pcmk__config_warn("Resetting \"" PCMK_META_REQUIRES "\" for %s "
"to \"" PCMK_VALUE_QUORUM "\" because fencing "
"devices cannot require unfencing", rsc->id);
unpack_requires(rsc, PCMK_VALUE_QUORUM, true);
return;
} else if (!pcmk_is_set(scheduler->flags, pcmk__sched_fencing_enabled)) {
pcmk__config_warn("Resetting \"" PCMK_META_REQUIRES "\" for %s "
"to \"" PCMK_VALUE_QUORUM "\" because fencing is "
"disabled", rsc->id);
unpack_requires(rsc, PCMK_VALUE_QUORUM, true);
return;
} else {
pcmk__set_rsc_flags(rsc, pcmk__rsc_needs_fencing
|pcmk__rsc_needs_unfencing);
}
} else {
const char *orig_value = value;
if (pcmk_is_set(rsc->flags, pcmk__rsc_fence_device)) {
value = PCMK_VALUE_QUORUM;
} else if (pcmk__is_primitive(rsc)
&& xml_contains_remote_node(rsc->priv->xml)) {
value = PCMK_VALUE_QUORUM;
} else if (pcmk_is_set(scheduler->flags, pcmk__sched_enable_unfencing)) {
value = PCMK_VALUE_UNFENCING;
} else if (pcmk_is_set(scheduler->flags, pcmk__sched_fencing_enabled)) {
value = PCMK_VALUE_FENCING;
} else if (scheduler->no_quorum_policy == pcmk_no_quorum_ignore) {
value = PCMK_VALUE_NOTHING;
} else {
value = PCMK_VALUE_QUORUM;
}
if (orig_value != NULL) {
pcmk__config_err("Resetting '" PCMK_META_REQUIRES "' for %s "
"to '%s' because '%s' is not valid",
rsc->id, value, orig_value);
}
unpack_requires(rsc, value, true);
return;
}
pcmk__rsc_trace(rsc, "\tRequired to start: %s%s", value,
(is_default? " (default)" : ""));
}
static void
warn_about_deprecated_classes(pcmk_resource_t *rsc)
{
const char *std = crm_element_value(rsc->priv->xml, PCMK_XA_CLASS);
if (pcmk__str_eq(std, PCMK_RESOURCE_CLASS_UPSTART, pcmk__str_none)) {
pcmk__warn_once(pcmk__wo_upstart,
"Support for Upstart resources (such as %s) is "
"deprecated and will be removed in a future release",
rsc->id);
} else if (pcmk__str_eq(std, PCMK_RESOURCE_CLASS_NAGIOS, pcmk__str_none)) {
pcmk__warn_once(pcmk__wo_nagios,
"Support for Nagios resources (such as %s) is "
"deprecated and will be removed in a future release",
rsc->id);
}
}
/*!
* \internal
* \brief Parse resource priority from meta-attribute
*
* \param[in,out] rsc Resource being unpacked
*/
static void
unpack_priority(pcmk_resource_t *rsc)
{
const char *value = g_hash_table_lookup(rsc->priv->meta,
PCMK_META_PRIORITY);
int rc = pcmk_parse_score(value, &(rsc->priv->priority), 0);
if (rc != pcmk_rc_ok) {
pcmk__config_warn("Using default (0) for resource %s "
PCMK_META_PRIORITY
" because '%s' is not a valid value: %s",
rsc->id, value, pcmk_rc_str(rc));
}
}
/*!
* \internal
* \brief Parse resource stickiness from meta-attribute
*
* \param[in,out] rsc Resource being unpacked
*/
static void
unpack_stickiness(pcmk_resource_t *rsc)
{
const char *value = g_hash_table_lookup(rsc->priv->meta,
PCMK_META_RESOURCE_STICKINESS);
if (pcmk__str_eq(value, PCMK_VALUE_DEFAULT, pcmk__str_casei)) {
// @COMPAT Deprecated since 2.1.8
pcmk__config_warn("Support for setting "
PCMK_META_RESOURCE_STICKINESS
" to the explicit value '" PCMK_VALUE_DEFAULT
"' is deprecated and will be removed in a "
"future release (just leave it unset)");
} else {
int rc = pcmk_parse_score(value, &(rsc->priv->stickiness), 0);
if (rc != pcmk_rc_ok) {
pcmk__config_warn("Using default (0) for resource %s "
PCMK_META_RESOURCE_STICKINESS
" because '%s' is not a valid value: %s",
rsc->id, value, pcmk_rc_str(rc));
}
}
}
/*!
* \internal
* \brief Parse resource migration threshold from meta-attribute
*
* \param[in,out] rsc Resource being unpacked
*/
static void
unpack_migration_threshold(pcmk_resource_t *rsc)
{
const char *value = g_hash_table_lookup(rsc->priv->meta,
PCMK_META_MIGRATION_THRESHOLD);
if (pcmk__str_eq(value, PCMK_VALUE_DEFAULT, pcmk__str_casei)) {
// @COMPAT Deprecated since 2.1.8
pcmk__config_warn("Support for setting "
PCMK_META_MIGRATION_THRESHOLD
" to the explicit value '" PCMK_VALUE_DEFAULT
"' is deprecated and will be removed in a "
"future release (just leave it unset)");
rsc->priv->ban_after_failures = PCMK_SCORE_INFINITY;
} else {
int rc = pcmk_parse_score(value, &(rsc->priv->ban_after_failures),
PCMK_SCORE_INFINITY);
if ((rc != pcmk_rc_ok) || (rsc->priv->ban_after_failures < 0)) {
pcmk__config_warn("Using default (" PCMK_VALUE_INFINITY
") for resource %s meta-attribute "
PCMK_META_MIGRATION_THRESHOLD
" because '%s' is not a valid value: %s",
rsc->id, value, pcmk_rc_str(rc));
rsc->priv->ban_after_failures = PCMK_SCORE_INFINITY;
}
}
}
/*!
* \internal
* \brief Unpack configuration XML for a given resource
*
* Unpack the XML object containing a resource's configuration into a new
* \c pcmk_resource_t object.
*
* \param[in] xml_obj XML node containing the resource's configuration
* \param[out] rsc Where to store the unpacked resource information
* \param[in] parent Resource's parent, if any
* \param[in,out] scheduler Scheduler data
*
* \return Standard Pacemaker return code
* \note If pcmk_rc_ok is returned, \p *rsc is guaranteed to be non-NULL, and
* the caller is responsible for freeing it using its variant-specific
* free() method. Otherwise, \p *rsc is guaranteed to be NULL.
*/
int
pe__unpack_resource(xmlNode *xml_obj, pcmk_resource_t **rsc,
pcmk_resource_t *parent, pcmk_scheduler_t *scheduler)
{
xmlNode *expanded_xml = NULL;
xmlNode *ops = NULL;
const char *value = NULL;
const char *id = NULL;
bool guest_node = false;
bool remote_node = false;
pcmk__resource_private_t *rsc_private = NULL;
pe_rule_eval_data_t rule_data = {
.node_hash = NULL,
.now = NULL,
.match_data = NULL,
.rsc_data = NULL,
.op_data = NULL
};
CRM_CHECK(rsc != NULL, return EINVAL);
CRM_CHECK((xml_obj != NULL) && (scheduler != NULL),
*rsc = NULL;
return EINVAL);
rule_data.now = scheduler->priv->now;
crm_log_xml_trace(xml_obj, "[raw XML]");
id = crm_element_value(xml_obj, PCMK_XA_ID);
if (id == NULL) {
pcmk__config_err("Ignoring <%s> configuration without " PCMK_XA_ID,
xml_obj->name);
return pcmk_rc_unpack_error;
}
if (unpack_template(xml_obj, &expanded_xml, scheduler) == FALSE) {
return pcmk_rc_unpack_error;
}
*rsc = calloc(1, sizeof(pcmk_resource_t));
if (*rsc == NULL) {
pcmk__sched_err(scheduler,
"Unable to allocate memory for resource '%s'", id);
return ENOMEM;
}
(*rsc)->priv = calloc(1, sizeof(pcmk__resource_private_t));
if ((*rsc)->priv == NULL) {
pcmk__sched_err(scheduler,
"Unable to allocate memory for resource '%s'", id);
free(*rsc);
return ENOMEM;
}
rsc_private = (*rsc)->priv;
rsc_private->scheduler = scheduler;
if (expanded_xml) {
crm_log_xml_trace(expanded_xml, "[expanded XML]");
rsc_private->xml = expanded_xml;
rsc_private->orig_xml = xml_obj;
} else {
rsc_private->xml = xml_obj;
rsc_private->orig_xml = NULL;
}
/* Do not use xml_obj from here on, use (*rsc)->xml in case templates are involved */
rsc_private->parent = parent;
ops = pcmk__xe_first_child(rsc_private->xml, PCMK_XE_OPERATIONS, NULL,
NULL);
rsc_private->ops_xml = pcmk__xe_resolve_idref(ops, scheduler->input);
rsc_private->variant = get_resource_type((const char *)
rsc_private->xml->name);
if (rsc_private->variant == pcmk__rsc_variant_unknown) {
pcmk__config_err("Ignoring resource '%s' of unknown type '%s'",
id, rsc_private->xml->name);
common_free(*rsc);
*rsc = NULL;
return pcmk_rc_unpack_error;
}
rsc_private->meta = pcmk__strkey_table(free, free);
rsc_private->utilization = pcmk__strkey_table(free, free);
rsc_private->probed_nodes = pcmk__strkey_table(NULL, free);
rsc_private->allowed_nodes = pcmk__strkey_table(NULL, free);
value = crm_element_value(rsc_private->xml, PCMK__META_CLONE);
if (value) {
(*rsc)->id = crm_strdup_printf("%s:%s", id, value);
pcmk__insert_meta(rsc_private, PCMK__META_CLONE, value);
} else {
(*rsc)->id = strdup(id);
}
warn_about_deprecated_classes(*rsc);
rsc_private->fns = &resource_class_functions[rsc_private->variant];
get_meta_attributes(rsc_private->meta, *rsc, NULL, scheduler);
(*rsc)->flags = 0;
pcmk__set_rsc_flags(*rsc, pcmk__rsc_unassigned);
if (!pcmk_is_set(scheduler->flags, pcmk__sched_in_maintenance)) {
pcmk__set_rsc_flags(*rsc, pcmk__rsc_managed);
}
rsc_private->orig_role = pcmk_role_stopped;
rsc_private->next_role = pcmk_role_unknown;
unpack_priority(*rsc);
value = g_hash_table_lookup(rsc_private->meta, PCMK_META_CRITICAL);
if ((value == NULL) || crm_is_true(value)) {
pcmk__set_rsc_flags(*rsc, pcmk__rsc_critical);
}
value = g_hash_table_lookup(rsc_private->meta, PCMK_META_NOTIFY);
if (crm_is_true(value)) {
pcmk__set_rsc_flags(*rsc, pcmk__rsc_notify);
}
if (xml_contains_remote_node(rsc_private->xml)) {
pcmk__set_rsc_flags(*rsc, pcmk__rsc_is_remote_connection);
if (g_hash_table_lookup(rsc_private->meta, PCMK__META_CONTAINER)) {
guest_node = true;
} else {
remote_node = true;
}
}
value = g_hash_table_lookup(rsc_private->meta, PCMK_META_ALLOW_MIGRATE);
if (crm_is_true(value)) {
pcmk__set_rsc_flags(*rsc, pcmk__rsc_migratable);
} else if ((value == NULL) && remote_node) {
/* By default, we want remote nodes to be able
* to float around the cluster without having to stop all the
* resources within the remote-node before moving. Allowing
* migration support enables this feature. If this ever causes
* problems, migration support can be explicitly turned off with
* PCMK_META_ALLOW_MIGRATE=false.
*/
pcmk__set_rsc_flags(*rsc, pcmk__rsc_migratable);
}
value = g_hash_table_lookup(rsc_private->meta, PCMK_META_IS_MANAGED);
if (value != NULL) {
if (pcmk__str_eq(PCMK_VALUE_DEFAULT, value, pcmk__str_casei)) {
// @COMPAT Deprecated since 2.1.8
pcmk__config_warn("Support for setting " PCMK_META_IS_MANAGED
" to the explicit value '" PCMK_VALUE_DEFAULT
"' is deprecated and will be removed in a "
"future release (just leave it unset)");
} else if (crm_is_true(value)) {
pcmk__set_rsc_flags(*rsc, pcmk__rsc_managed);
} else {
pcmk__clear_rsc_flags(*rsc, pcmk__rsc_managed);
}
}
value = g_hash_table_lookup(rsc_private->meta, PCMK_META_MAINTENANCE);
if (crm_is_true(value)) {
pcmk__clear_rsc_flags(*rsc, pcmk__rsc_managed);
pcmk__set_rsc_flags(*rsc, pcmk__rsc_maintenance);
}
if (pcmk_is_set(scheduler->flags, pcmk__sched_in_maintenance)) {
pcmk__clear_rsc_flags(*rsc, pcmk__rsc_managed);
pcmk__set_rsc_flags(*rsc, pcmk__rsc_maintenance);
}
if (pcmk__is_clone(pe__const_top_resource(*rsc, false))) {
if (detect_unique(*rsc)) {
pcmk__set_rsc_flags(*rsc, pcmk__rsc_unique);
}
- if (detect_promotable(*rsc)) {
+ if (crm_is_true(g_hash_table_lookup((*rsc)->priv->meta,
+ PCMK_META_PROMOTABLE))) {
pcmk__set_rsc_flags(*rsc, pcmk__rsc_promotable);
}
} else {
pcmk__set_rsc_flags(*rsc, pcmk__rsc_unique);
}
// @COMPAT Deprecated meta-attribute
value = g_hash_table_lookup(rsc_private->meta, PCMK__META_RESTART_TYPE);
if (pcmk__str_eq(value, PCMK_VALUE_RESTART, pcmk__str_casei)) {
rsc_private->restart_type = pcmk__restart_restart;
pcmk__rsc_trace(*rsc, "%s dependency restart handling: restart",
(*rsc)->id);
pcmk__warn_once(pcmk__wo_restart_type,
"Support for " PCMK__META_RESTART_TYPE " is deprecated "
"and will be removed in a future release");
} else {
rsc_private->restart_type = pcmk__restart_ignore;
pcmk__rsc_trace(*rsc, "%s dependency restart handling: ignore",
(*rsc)->id);
}
value = g_hash_table_lookup(rsc_private->meta, PCMK_META_MULTIPLE_ACTIVE);
if (pcmk__str_eq(value, PCMK_VALUE_STOP_ONLY, pcmk__str_casei)) {
rsc_private->multiply_active_policy = pcmk__multiply_active_stop;
pcmk__rsc_trace(*rsc, "%s multiple running resource recovery: stop only",
(*rsc)->id);
} else if (pcmk__str_eq(value, PCMK_VALUE_BLOCK, pcmk__str_casei)) {
rsc_private->multiply_active_policy = pcmk__multiply_active_block;
pcmk__rsc_trace(*rsc, "%s multiple running resource recovery: block",
(*rsc)->id);
} else if (pcmk__str_eq(value, PCMK_VALUE_STOP_UNEXPECTED,
pcmk__str_casei)) {
rsc_private->multiply_active_policy = pcmk__multiply_active_unexpected;
pcmk__rsc_trace(*rsc,
"%s multiple running resource recovery: "
"stop unexpected instances",
(*rsc)->id);
} else { // PCMK_VALUE_STOP_START
if (!pcmk__str_eq(value, PCMK_VALUE_STOP_START,
pcmk__str_casei|pcmk__str_null_matches)) {
pcmk__config_warn("%s is not a valid value for "
PCMK_META_MULTIPLE_ACTIVE
", using default of "
"\"" PCMK_VALUE_STOP_START "\"",
value);
}
rsc_private->multiply_active_policy = pcmk__multiply_active_restart;
pcmk__rsc_trace(*rsc,
"%s multiple running resource recovery: stop/start",
(*rsc)->id);
}
unpack_stickiness(*rsc);
unpack_migration_threshold(*rsc);
if (pcmk__str_eq(crm_element_value(rsc_private->xml, PCMK_XA_CLASS),
PCMK_RESOURCE_CLASS_STONITH, pcmk__str_casei)) {
pcmk__set_scheduler_flags(scheduler, pcmk__sched_have_fencing);
pcmk__set_rsc_flags(*rsc, pcmk__rsc_fence_device);
}
value = g_hash_table_lookup(rsc_private->meta, PCMK_META_REQUIRES);
unpack_requires(*rsc, value, false);
value = g_hash_table_lookup(rsc_private->meta, PCMK_META_FAILURE_TIMEOUT);
if (value != NULL) {
pcmk_parse_interval_spec(value, &(rsc_private->failure_expiration_ms));
}
if (remote_node) {
GHashTable *params = pe_rsc_params(*rsc, NULL, scheduler);
/* Grabbing the value now means that any rules based on node attributes
* will evaluate to false, so such rules should not be used with
* PCMK_REMOTE_RA_RECONNECT_INTERVAL.
*
* @TODO Evaluate per node before using
*/
value = g_hash_table_lookup(params, PCMK_REMOTE_RA_RECONNECT_INTERVAL);
if (value) {
/* reconnect delay works by setting failure_timeout and preventing the
* connection from starting until the failure is cleared. */
pcmk_parse_interval_spec(value,
&(rsc_private->remote_reconnect_ms));
/* We want to override any default failure_timeout in use when remote
* PCMK_REMOTE_RA_RECONNECT_INTERVAL is in use.
*/
rsc_private->failure_expiration_ms =
rsc_private->remote_reconnect_ms;
}
}
get_target_role(*rsc, &(rsc_private->next_role));
pcmk__rsc_trace(*rsc, "%s desired next state: %s", (*rsc)->id,
(rsc_private->next_role == pcmk_role_unknown)?
"default" : pcmk_role_text(rsc_private->next_role));
if (rsc_private->fns->unpack(*rsc, scheduler) == FALSE) {
rsc_private->fns->free(*rsc);
*rsc = NULL;
return pcmk_rc_unpack_error;
}
if (pcmk_is_set(scheduler->flags, pcmk__sched_symmetric_cluster)) {
// This tag must stay exactly the same because it is tested elsewhere
resource_location(*rsc, NULL, 0, "symmetric_default", scheduler);
} else if (guest_node) {
/* remote resources tied to a container resource must always be allowed
* to opt-in to the cluster. Whether the connection resource is actually
* allowed to be placed on a node is dependent on the container resource */
resource_location(*rsc, NULL, 0, "remote_connection_default",
scheduler);
}
pcmk__rsc_trace(*rsc, "%s action notification: %s", (*rsc)->id,
pcmk_is_set((*rsc)->flags, pcmk__rsc_notify)? "required" : "not required");
pe__unpack_dataset_nvpairs(rsc_private->xml, PCMK_XE_UTILIZATION,
&rule_data, rsc_private->utilization, NULL,
scheduler);
if (expanded_xml) {
if (add_template_rsc(xml_obj, scheduler) == FALSE) {
rsc_private->fns->free(*rsc);
*rsc = NULL;
return pcmk_rc_unpack_error;
}
}
return pcmk_rc_ok;
}
gboolean
is_parent(pcmk_resource_t *child, pcmk_resource_t *rsc)
{
pcmk_resource_t *parent = child;
if (parent == NULL || rsc == NULL) {
return FALSE;
}
while (parent->priv->parent != NULL) {
if (parent->priv->parent == rsc) {
return TRUE;
}
parent = parent->priv->parent;
}
return FALSE;
}
pcmk_resource_t *
uber_parent(pcmk_resource_t *rsc)
{
pcmk_resource_t *parent = rsc;
if (parent == NULL) {
return NULL;
}
while ((parent->priv->parent != NULL)
&& !pcmk__is_bundle(parent->priv->parent)) {
parent = parent->priv->parent;
}
return parent;
}
/*!
* \internal
* \brief Get the topmost parent of a resource as a const pointer
*
* \param[in] rsc Resource to check
* \param[in] include_bundle If true, go all the way to bundle
*
* \return \p NULL if \p rsc is NULL, \p rsc if \p rsc has no parent,
* the bundle if \p rsc is bundled and \p include_bundle is true,
* otherwise the topmost parent of \p rsc up to a clone
*/
const pcmk_resource_t *
pe__const_top_resource(const pcmk_resource_t *rsc, bool include_bundle)
{
const pcmk_resource_t *parent = rsc;
if (parent == NULL) {
return NULL;
}
while (parent->priv->parent != NULL) {
if (!include_bundle && pcmk__is_bundle(parent->priv->parent)) {
break;
}
parent = parent->priv->parent;
}
return parent;
}
void
common_free(pcmk_resource_t * rsc)
{
if (rsc == NULL) {
return;
}
pcmk__rsc_trace(rsc, "Freeing %s", rsc->id);
if (rsc->priv->parameter_cache != NULL) {
g_hash_table_destroy(rsc->priv->parameter_cache);
}
if ((rsc->priv->parent == NULL)
&& pcmk_is_set(rsc->flags, pcmk__rsc_removed)) {
pcmk__xml_free(rsc->priv->xml);
rsc->priv->xml = NULL;
pcmk__xml_free(rsc->priv->orig_xml);
rsc->priv->orig_xml = NULL;
} else if (rsc->priv->orig_xml != NULL) {
// rsc->private->xml was expanded from a template
pcmk__xml_free(rsc->priv->xml);
rsc->priv->xml = NULL;
}
free(rsc->id);
free(rsc->priv->variant_opaque);
free(rsc->priv->history_id);
free(rsc->priv->pending_action);
free(rsc->priv->assigned_node);
g_list_free(rsc->priv->actions);
g_list_free(rsc->priv->active_nodes);
g_list_free(rsc->priv->launched);
g_list_free(rsc->priv->dangling_migration_sources);
g_list_free(rsc->priv->with_this_colocations);
g_list_free(rsc->priv->this_with_colocations);
g_list_free(rsc->priv->location_constraints);
g_list_free(rsc->priv->ticket_constraints);
if (rsc->priv->meta != NULL) {
g_hash_table_destroy(rsc->priv->meta);
}
if (rsc->priv->utilization != NULL) {
g_hash_table_destroy(rsc->priv->utilization);
}
if (rsc->priv->probed_nodes != NULL) {
g_hash_table_destroy(rsc->priv->probed_nodes);
}
if (rsc->priv->allowed_nodes != NULL) {
g_hash_table_destroy(rsc->priv->allowed_nodes);
}
free(rsc->priv);
free(rsc);
}
/*!
* \internal
* \brief Count a node and update most preferred to it as appropriate
*
* \param[in] rsc An active resource
* \param[in] node A node that \p rsc is active on
* \param[in,out] active This will be set to \p node if \p node is more
* preferred than the current value
* \param[in,out] count_all If not NULL, this will be incremented
* \param[in,out] count_clean If not NULL, this will be incremented if \p node
* is online and clean
*
* \return true if the count should continue, or false if sufficiently known
*/
bool
pe__count_active_node(const pcmk_resource_t *rsc, pcmk_node_t *node,
pcmk_node_t **active, unsigned int *count_all,
unsigned int *count_clean)
{
bool keep_looking = false;
bool is_happy = false;
CRM_CHECK((rsc != NULL) && (node != NULL) && (active != NULL),
return false);
is_happy = node->details->online && !node->details->unclean;
if (count_all != NULL) {
++*count_all;
}
if ((count_clean != NULL) && is_happy) {
++*count_clean;
}
if ((count_all != NULL) || (count_clean != NULL)) {
keep_looking = true; // We're counting, so go through entire list
}
if (rsc->priv->partial_migration_source != NULL) {
if (pcmk__same_node(node, rsc->priv->partial_migration_source)) {
*active = node; // This is the migration source
} else {
keep_looking = true;
}
} else if (!pcmk_is_set(rsc->flags, pcmk__rsc_needs_fencing)) {
if (is_happy && ((*active == NULL) || !(*active)->details->online
|| (*active)->details->unclean)) {
*active = node; // This is the first clean node
} else {
keep_looking = true;
}
}
if (*active == NULL) {
*active = node; // This is the first node checked
}
return keep_looking;
}
// Shared implementation of pcmk__rsc_methods_t:active_node()
static pcmk_node_t *
active_node(const pcmk_resource_t *rsc, unsigned int *count_all,
unsigned int *count_clean)
{
pcmk_node_t *active = NULL;
if (count_all != NULL) {
*count_all = 0;
}
if (count_clean != NULL) {
*count_clean = 0;
}
if (rsc == NULL) {
return NULL;
}
for (GList *iter = rsc->priv->active_nodes;
iter != NULL; iter = iter->next) {
if (!pe__count_active_node(rsc, (pcmk_node_t *) iter->data, &active,
count_all, count_clean)) {
break; // Don't waste time iterating if we don't have to
}
}
return active;
}
/*!
* \brief
* \internal Find and count active nodes according to \c PCMK_META_REQUIRES
*
* \param[in] rsc Resource to check
* \param[out] count If not NULL, will be set to count of active nodes
*
* \return An active node (or NULL if resource is not active anywhere)
*
* \note This is a convenience wrapper for active_node() where the count of all
* active nodes or only clean active nodes is desired according to the
* \c PCMK_META_REQUIRES meta-attribute.
*/
pcmk_node_t *
pe__find_active_requires(const pcmk_resource_t *rsc, unsigned int *count)
{
if (rsc == NULL) {
if (count != NULL) {
*count = 0;
}
return NULL;
}
if (pcmk_is_set(rsc->flags, pcmk__rsc_needs_fencing)) {
return rsc->priv->fns->active_node(rsc, count, NULL);
} else {
return rsc->priv->fns->active_node(rsc, NULL, count);
}
}
void
pe__count_common(pcmk_resource_t *rsc)
{
if (rsc->priv->children != NULL) {
for (GList *item = rsc->priv->children;
item != NULL; item = item->next) {
pcmk_resource_t *child = item->data;
child->priv->fns->count(item->data);
}
} else if (!pcmk_is_set(rsc->flags, pcmk__rsc_removed)
|| (rsc->priv->orig_role > pcmk_role_stopped)) {
rsc->priv->scheduler->priv->ninstances++;
if (pe__resource_is_disabled(rsc)) {
rsc->priv->scheduler->priv->disabled_resources++;
}
if (pcmk_is_set(rsc->flags, pcmk__rsc_blocked)) {
rsc->priv->scheduler->priv->blocked_resources++;
}
}
}
/*!
* \internal
* \brief Update a resource's next role
*
* \param[in,out] rsc Resource to be updated
* \param[in] role Resource's new next role
* \param[in] why Human-friendly reason why role is changing (for logs)
*/
void
pe__set_next_role(pcmk_resource_t *rsc, enum rsc_role_e role, const char *why)
{
CRM_ASSERT((rsc != NULL) && (why != NULL));
if (rsc->priv->next_role != role) {
pcmk__rsc_trace(rsc, "Resetting next role for %s from %s to %s (%s)",
rsc->id, pcmk_role_text(rsc->priv->next_role),
pcmk_role_text(role), why);
rsc->priv->next_role = role;
}
}
diff --git a/lib/pengine/pe_output.c b/lib/pengine/pe_output.c
index 9d8755dad9..a414f70c1e 100644
--- a/lib/pengine/pe_output.c
+++ b/lib/pengine/pe_output.c
@@ -1,3479 +1,3479 @@
/*
* Copyright 2019-2024 the Pacemaker project contributors
*
* The version control history for this file may have further details.
*
* This source code is licensed under the GNU Lesser General Public License
* version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY.
*/
#include <crm_internal.h>
#include <stdint.h>
#include <crm/common/xml_internal.h>
#include <crm/common/output.h>
#include <crm/common/scheduler_internal.h>
#include <crm/cib/util.h>
#include <crm/common/xml.h>
#include <crm/pengine/internal.h>
const char *
pe__resource_description(const pcmk_resource_t *rsc, uint32_t show_opts)
{
const char * desc = NULL;
// User-supplied description
if (pcmk_any_flags_set(show_opts, pcmk_show_rsc_only|pcmk_show_description)) {
desc = crm_element_value(rsc->priv->xml, PCMK_XA_DESCRIPTION);
}
return desc;
}
/* Never display node attributes whose name starts with one of these prefixes */
#define FILTER_STR { PCMK__FAIL_COUNT_PREFIX, PCMK__LAST_FAILURE_PREFIX, \
PCMK__NODE_ATTR_SHUTDOWN, PCMK_NODE_ATTR_TERMINATE, \
PCMK_NODE_ATTR_STANDBY, "#", NULL }
static int
compare_attribute(gconstpointer a, gconstpointer b)
{
int rc;
rc = strcmp((const char *)a, (const char *)b);
return rc;
}
/*!
* \internal
* \brief Determine whether extended information about an attribute should be added.
*
* \param[in] node Node that ran this resource
* \param[in,out] rsc_list List of resources for this node
* \param[in,out] scheduler Scheduler data
* \param[in] attrname Attribute to find
* \param[out] expected_score Expected value for this attribute
*
* \return true if extended information should be printed, false otherwise
* \note Currently, extended information is only supported for ping/pingd
* resources, for which a message will be printed if connectivity is lost
* or degraded.
*/
static bool
add_extra_info(const pcmk_node_t *node, GList *rsc_list,
pcmk_scheduler_t *scheduler, const char *attrname,
int *expected_score)
{
GList *gIter = NULL;
for (gIter = rsc_list; gIter != NULL; gIter = gIter->next) {
pcmk_resource_t *rsc = (pcmk_resource_t *) gIter->data;
const char *type = g_hash_table_lookup(rsc->priv->meta,
PCMK_XA_TYPE);
const char *name = NULL;
GHashTable *params = NULL;
if (rsc->priv->children != NULL) {
if (add_extra_info(node, rsc->priv->children, scheduler,
attrname, expected_score)) {
return true;
}
}
if (!pcmk__strcase_any_of(type, "ping", "pingd", NULL)) {
continue;
}
params = pe_rsc_params(rsc, node, scheduler);
name = g_hash_table_lookup(params, PCMK_XA_NAME);
if (name == NULL) {
name = "pingd";
}
/* To identify the resource with the attribute name. */
if (pcmk__str_eq(name, attrname, pcmk__str_casei)) {
int host_list_num = 0;
const char *hosts = g_hash_table_lookup(params, "host_list");
const char *multiplier = g_hash_table_lookup(params, "multiplier");
int multiplier_i;
if (hosts) {
char **host_list = g_strsplit(hosts, " ", 0);
host_list_num = g_strv_length(host_list);
g_strfreev(host_list);
}
if ((multiplier == NULL)
|| (pcmk__scan_min_int(multiplier, &multiplier_i,
INT_MIN) != pcmk_rc_ok)) {
/* The ocf:pacemaker:ping resource agent defaults multiplier to
* 1. The agent currently does not handle invalid text, but it
* should, and this would be a reasonable choice ...
*/
multiplier_i = 1;
}
*expected_score = host_list_num * multiplier_i;
return true;
}
}
return false;
}
static GList *
filter_attr_list(GList *attr_list, char *name)
{
int i;
const char *filt_str[] = FILTER_STR;
CRM_CHECK(name != NULL, return attr_list);
/* filtering automatic attributes */
for (i = 0; filt_str[i] != NULL; i++) {
if (g_str_has_prefix(name, filt_str[i])) {
return attr_list;
}
}
return g_list_insert_sorted(attr_list, name, compare_attribute);
}
static GList *
get_operation_list(xmlNode *rsc_entry) {
GList *op_list = NULL;
xmlNode *rsc_op = NULL;
for (rsc_op = pcmk__xe_first_child(rsc_entry, NULL, NULL, NULL);
rsc_op != NULL; rsc_op = pcmk__xe_next(rsc_op)) {
const char *task = crm_element_value(rsc_op, PCMK_XA_OPERATION);
const char *interval_ms_s = crm_element_value(rsc_op,
PCMK_META_INTERVAL);
const char *op_rc = crm_element_value(rsc_op, PCMK__XA_RC_CODE);
int op_rc_i;
pcmk__scan_min_int(op_rc, &op_rc_i, 0);
/* Display 0-interval monitors as "probe" */
if (pcmk__str_eq(task, PCMK_ACTION_MONITOR, pcmk__str_casei)
&& pcmk__str_eq(interval_ms_s, "0", pcmk__str_null_matches | pcmk__str_casei)) {
task = "probe";
}
/* Ignore notifies and some probes */
if (pcmk__str_eq(task, PCMK_ACTION_NOTIFY, pcmk__str_none)
|| (pcmk__str_eq(task, "probe", pcmk__str_none)
&& (op_rc_i == CRM_EX_NOT_RUNNING))) {
continue;
}
if (pcmk__xe_is(rsc_op, PCMK__XE_LRM_RSC_OP)) {
op_list = g_list_append(op_list, rsc_op);
}
}
op_list = g_list_sort(op_list, sort_op_by_callid);
return op_list;
}
static void
add_dump_node(gpointer key, gpointer value, gpointer user_data)
{
xmlNodePtr node = user_data;
node = pcmk__xe_create(node, (const char *) key);
pcmk__xe_set_content(node, "%s", (const char *) value);
}
static void
append_dump_text(gpointer key, gpointer value, gpointer user_data)
{
char **dump_text = user_data;
char *new_text = crm_strdup_printf("%s %s=%s",
*dump_text, (char *)key, (char *)value);
free(*dump_text);
*dump_text = new_text;
}
#define XPATH_STACK "//" PCMK_XE_NVPAIR \
"[@" PCMK_XA_NAME "='" \
PCMK_OPT_CLUSTER_INFRASTRUCTURE "']"
static const char *
get_cluster_stack(pcmk_scheduler_t *scheduler)
{
xmlNode *stack = get_xpath_object(XPATH_STACK, scheduler->input, LOG_DEBUG);
if (stack != NULL) {
return crm_element_value(stack, PCMK_XA_VALUE);
}
return PCMK_VALUE_UNKNOWN;
}
static char *
last_changed_string(const char *last_written, const char *user,
const char *client, const char *origin) {
if (last_written != NULL || user != NULL || client != NULL || origin != NULL) {
return crm_strdup_printf("%s%s%s%s%s%s%s",
last_written ? last_written : "",
user ? " by " : "",
user ? user : "",
client ? " via " : "",
client ? client : "",
origin ? " on " : "",
origin ? origin : "");
} else {
return strdup("");
}
}
static char *
op_history_string(xmlNode *xml_op, const char *task, const char *interval_ms_s,
int rc, bool print_timing) {
const char *call = crm_element_value(xml_op, PCMK__XA_CALL_ID);
char *interval_str = NULL;
char *buf = NULL;
if (interval_ms_s && !pcmk__str_eq(interval_ms_s, "0", pcmk__str_casei)) {
char *pair = pcmk__format_nvpair(PCMK_XA_INTERVAL, interval_ms_s, "ms");
interval_str = crm_strdup_printf(" %s", pair);
free(pair);
}
if (print_timing) {
char *last_change_str = NULL;
char *exec_str = NULL;
char *queue_str = NULL;
const char *value = NULL;
time_t epoch = 0;
if ((crm_element_value_epoch(xml_op, PCMK_XA_LAST_RC_CHANGE,
&epoch) == pcmk_ok)
&& (epoch > 0)) {
char *epoch_str = pcmk__epoch2str(&epoch, 0);
last_change_str = crm_strdup_printf(" %s=\"%s\"",
PCMK_XA_LAST_RC_CHANGE,
pcmk__s(epoch_str, ""));
free(epoch_str);
}
value = crm_element_value(xml_op, PCMK_XA_EXEC_TIME);
if (value) {
char *pair = pcmk__format_nvpair(PCMK_XA_EXEC_TIME, value, "ms");
exec_str = crm_strdup_printf(" %s", pair);
free(pair);
}
value = crm_element_value(xml_op, PCMK_XA_QUEUE_TIME);
if (value) {
char *pair = pcmk__format_nvpair(PCMK_XA_QUEUE_TIME, value, "ms");
queue_str = crm_strdup_printf(" %s", pair);
free(pair);
}
buf = crm_strdup_printf("(%s) %s:%s%s%s%s rc=%d (%s)", call, task,
interval_str ? interval_str : "",
last_change_str ? last_change_str : "",
exec_str ? exec_str : "",
queue_str ? queue_str : "",
rc, services_ocf_exitcode_str(rc));
if (last_change_str) {
free(last_change_str);
}
if (exec_str) {
free(exec_str);
}
if (queue_str) {
free(queue_str);
}
} else {
buf = crm_strdup_printf("(%s) %s%s%s", call, task,
interval_str ? ":" : "",
interval_str ? interval_str : "");
}
if (interval_str) {
free(interval_str);
}
return buf;
}
static char *
resource_history_string(pcmk_resource_t *rsc, const char *rsc_id, bool all,
int failcount, time_t last_failure) {
char *buf = NULL;
if (rsc == NULL) {
buf = crm_strdup_printf("%s: orphan", rsc_id);
} else if (all || failcount || last_failure > 0) {
char *failcount_s = NULL;
char *lastfail_s = NULL;
if (failcount > 0) {
failcount_s = crm_strdup_printf(" %s=%d",
PCMK_XA_FAIL_COUNT, failcount);
} else {
failcount_s = strdup("");
}
if (last_failure > 0) {
buf = pcmk__epoch2str(&last_failure, 0);
lastfail_s = crm_strdup_printf(" %s='%s'",
PCMK_XA_LAST_FAILURE, buf);
free(buf);
}
buf = crm_strdup_printf("%s: " PCMK_META_MIGRATION_THRESHOLD "=%d%s%s",
rsc_id, rsc->priv->ban_after_failures,
failcount_s, pcmk__s(lastfail_s, ""));
free(failcount_s);
free(lastfail_s);
} else {
buf = crm_strdup_printf("%s:", rsc_id);
}
return buf;
}
/*!
* \internal
* \brief Get a node's feature set for status display purposes
*
* \param[in] node Node to check
*
* \return String representation of feature set if the node is fully up (using
* "<3.15.1" for older nodes that don't set the #feature-set attribute),
* otherwise NULL
*/
static const char *
get_node_feature_set(const pcmk_node_t *node)
{
if (node->details->online
&& pcmk_is_set(node->priv->flags, pcmk__node_expected_up)
&& !pcmk__is_pacemaker_remote_node(node)) {
const char *feature_set = g_hash_table_lookup(node->priv->attrs,
CRM_ATTR_FEATURE_SET);
/* The feature set attribute is present since 3.15.1. If it is missing,
* then the node must be running an earlier version.
*/
return pcmk__s(feature_set, "<3.15.1");
}
return NULL;
}
static bool
is_mixed_version(pcmk_scheduler_t *scheduler)
{
const char *feature_set = NULL;
for (GList *gIter = scheduler->nodes; gIter != NULL; gIter = gIter->next) {
pcmk_node_t *node = gIter->data;
const char *node_feature_set = get_node_feature_set(node);
if (node_feature_set != NULL) {
if (feature_set == NULL) {
feature_set = node_feature_set;
} else if (strcmp(feature_set, node_feature_set) != 0) {
return true;
}
}
}
return false;
}
static void
formatted_xml_buf(const pcmk_resource_t *rsc, GString *xml_buf, bool raw)
{
if (raw && (rsc->priv->orig_xml != NULL)) {
pcmk__xml_string(rsc->priv->orig_xml, pcmk__xml_fmt_pretty, xml_buf,
0);
} else {
pcmk__xml_string(rsc->priv->xml, pcmk__xml_fmt_pretty, xml_buf, 0);
}
}
#define XPATH_DC_VERSION "//" PCMK_XE_NVPAIR \
"[@" PCMK_XA_NAME "='" PCMK_OPT_DC_VERSION "']"
PCMK__OUTPUT_ARGS("cluster-summary", "pcmk_scheduler_t *",
"enum pcmk_pacemakerd_state", "uint32_t", "uint32_t")
static int
cluster_summary(pcmk__output_t *out, va_list args) {
pcmk_scheduler_t *scheduler = va_arg(args, pcmk_scheduler_t *);
enum pcmk_pacemakerd_state pcmkd_state =
(enum pcmk_pacemakerd_state) va_arg(args, int);
uint32_t section_opts = va_arg(args, uint32_t);
uint32_t show_opts = va_arg(args, uint32_t);
int rc = pcmk_rc_no_output;
const char *stack_s = get_cluster_stack(scheduler);
if (pcmk_is_set(section_opts, pcmk_section_stack)) {
PCMK__OUTPUT_LIST_HEADER(out, false, rc, "Cluster Summary");
out->message(out, "cluster-stack", stack_s, pcmkd_state);
}
if (pcmk_is_set(section_opts, pcmk_section_dc)) {
xmlNode *dc_version = get_xpath_object(XPATH_DC_VERSION,
scheduler->input, LOG_DEBUG);
const char *dc_version_s = dc_version?
crm_element_value(dc_version, PCMK_XA_VALUE)
: NULL;
const char *quorum = crm_element_value(scheduler->input,
PCMK_XA_HAVE_QUORUM);
char *dc_name = scheduler->dc_node? pe__node_display_name(scheduler->dc_node, pcmk_is_set(show_opts, pcmk_show_node_id)) : NULL;
bool mixed_version = is_mixed_version(scheduler);
PCMK__OUTPUT_LIST_HEADER(out, false, rc, "Cluster Summary");
out->message(out, "cluster-dc", scheduler->dc_node, quorum,
dc_version_s, dc_name, mixed_version);
free(dc_name);
}
if (pcmk_is_set(section_opts, pcmk_section_times)) {
const char *last_written = crm_element_value(scheduler->input,
PCMK_XA_CIB_LAST_WRITTEN);
const char *user = crm_element_value(scheduler->input,
PCMK_XA_UPDATE_USER);
const char *client = crm_element_value(scheduler->input,
PCMK_XA_UPDATE_CLIENT);
const char *origin = crm_element_value(scheduler->input,
PCMK_XA_UPDATE_ORIGIN);
PCMK__OUTPUT_LIST_HEADER(out, false, rc, "Cluster Summary");
out->message(out, "cluster-times", scheduler->priv->local_node_name,
last_written, user, client, origin);
}
if (pcmk_is_set(section_opts, pcmk_section_counts)) {
PCMK__OUTPUT_LIST_HEADER(out, false, rc, "Cluster Summary");
out->message(out, "cluster-counts", g_list_length(scheduler->nodes),
scheduler->priv->ninstances,
scheduler->priv->disabled_resources,
scheduler->priv->blocked_resources);
}
if (pcmk_is_set(section_opts, pcmk_section_options)) {
PCMK__OUTPUT_LIST_HEADER(out, false, rc, "Cluster Summary");
out->message(out, "cluster-options", scheduler);
}
PCMK__OUTPUT_LIST_FOOTER(out, rc);
if (pcmk_is_set(section_opts, pcmk_section_maint_mode)) {
if (out->message(out, "maint-mode", scheduler->flags) == pcmk_rc_ok) {
rc = pcmk_rc_ok;
}
}
return rc;
}
PCMK__OUTPUT_ARGS("cluster-summary", "pcmk_scheduler_t *",
"enum pcmk_pacemakerd_state", "uint32_t", "uint32_t")
static int
cluster_summary_html(pcmk__output_t *out, va_list args) {
pcmk_scheduler_t *scheduler = va_arg(args, pcmk_scheduler_t *);
enum pcmk_pacemakerd_state pcmkd_state =
(enum pcmk_pacemakerd_state) va_arg(args, int);
uint32_t section_opts = va_arg(args, uint32_t);
uint32_t show_opts = va_arg(args, uint32_t);
int rc = pcmk_rc_no_output;
const char *stack_s = get_cluster_stack(scheduler);
if (pcmk_is_set(section_opts, pcmk_section_stack)) {
PCMK__OUTPUT_LIST_HEADER(out, false, rc, "Cluster Summary");
out->message(out, "cluster-stack", stack_s, pcmkd_state);
}
/* Always print DC if none, even if not requested */
if ((scheduler->dc_node == NULL)
|| pcmk_is_set(section_opts, pcmk_section_dc)) {
xmlNode *dc_version = get_xpath_object(XPATH_DC_VERSION,
scheduler->input, LOG_DEBUG);
const char *dc_version_s = dc_version?
crm_element_value(dc_version, PCMK_XA_VALUE)
: NULL;
const char *quorum = crm_element_value(scheduler->input,
PCMK_XA_HAVE_QUORUM);
char *dc_name = scheduler->dc_node? pe__node_display_name(scheduler->dc_node, pcmk_is_set(show_opts, pcmk_show_node_id)) : NULL;
bool mixed_version = is_mixed_version(scheduler);
PCMK__OUTPUT_LIST_HEADER(out, false, rc, "Cluster Summary");
out->message(out, "cluster-dc", scheduler->dc_node, quorum,
dc_version_s, dc_name, mixed_version);
free(dc_name);
}
if (pcmk_is_set(section_opts, pcmk_section_times)) {
const char *last_written = crm_element_value(scheduler->input,
PCMK_XA_CIB_LAST_WRITTEN);
const char *user = crm_element_value(scheduler->input,
PCMK_XA_UPDATE_USER);
const char *client = crm_element_value(scheduler->input,
PCMK_XA_UPDATE_CLIENT);
const char *origin = crm_element_value(scheduler->input,
PCMK_XA_UPDATE_ORIGIN);
PCMK__OUTPUT_LIST_HEADER(out, false, rc, "Cluster Summary");
out->message(out, "cluster-times", scheduler->priv->local_node_name,
last_written, user, client, origin);
}
if (pcmk_is_set(section_opts, pcmk_section_counts)) {
PCMK__OUTPUT_LIST_HEADER(out, false, rc, "Cluster Summary");
out->message(out, "cluster-counts", g_list_length(scheduler->nodes),
scheduler->priv->ninstances,
scheduler->priv->disabled_resources,
scheduler->priv->blocked_resources);
}
if (pcmk_is_set(section_opts, pcmk_section_options)) {
/* Kind of a hack - close the list we may have opened earlier in this
* function so we can put all the options into their own list. We
* only want to do this on HTML output, though.
*/
PCMK__OUTPUT_LIST_FOOTER(out, rc);
out->begin_list(out, NULL, NULL, "Config Options");
out->message(out, "cluster-options", scheduler);
}
PCMK__OUTPUT_LIST_FOOTER(out, rc);
if (pcmk_is_set(section_opts, pcmk_section_maint_mode)) {
if (out->message(out, "maint-mode", scheduler->flags) == pcmk_rc_ok) {
rc = pcmk_rc_ok;
}
}
return rc;
}
char *
pe__node_display_name(pcmk_node_t *node, bool print_detail)
{
char *node_name;
const char *node_host = NULL;
const char *node_id = NULL;
int name_len;
CRM_ASSERT((node != NULL) && (node->priv->name != NULL));
/* Host is displayed only if this is a guest node and detail is requested */
if (print_detail && pcmk__is_guest_or_bundle_node(node)) {
const pcmk_resource_t *launcher = NULL;
const pcmk_node_t *host_node = NULL;
launcher = node->priv->remote->priv->launcher;
host_node = pcmk__current_node(launcher);
if (host_node && host_node->details) {
node_host = host_node->priv->name;
}
if (node_host == NULL) {
node_host = ""; /* so we at least get "uname@" to indicate guest */
}
}
/* Node ID is displayed if different from uname and detail is requested */
if (print_detail
&& !pcmk__str_eq(node->priv->name, node->priv->id,
pcmk__str_casei)) {
node_id = node->priv->id;
}
/* Determine name length */
name_len = strlen(node->priv->name) + 1;
if (node_host) {
name_len += strlen(node_host) + 1; /* "@node_host" */
}
if (node_id) {
name_len += strlen(node_id) + 3; /* + " (node_id)" */
}
/* Allocate and populate display name */
node_name = pcmk__assert_alloc(name_len, sizeof(char));
strcpy(node_name, node->priv->name);
if (node_host) {
strcat(node_name, "@");
strcat(node_name, node_host);
}
if (node_id) {
strcat(node_name, " (");
strcat(node_name, node_id);
strcat(node_name, ")");
}
return node_name;
}
int
pe__name_and_nvpairs_xml(pcmk__output_t *out, bool is_list, const char *tag_name,
...)
{
xmlNodePtr xml_node = NULL;
va_list pairs;
CRM_ASSERT(tag_name != NULL);
xml_node = pcmk__output_xml_peek_parent(out);
CRM_ASSERT(xml_node != NULL);
xml_node = pcmk__xe_create(xml_node, tag_name);
va_start(pairs, tag_name);
pcmk__xe_set_propv(xml_node, pairs);
va_end(pairs);
if (is_list) {
pcmk__output_xml_push_parent(out, xml_node);
}
return pcmk_rc_ok;
}
static const char *
role_desc(enum rsc_role_e role)
{
if (role == pcmk_role_promoted) {
return "in " PCMK_ROLE_PROMOTED " role ";
}
return "";
}
PCMK__OUTPUT_ARGS("ban", "pcmk_node_t *", "pcmk__location_t *", "uint32_t")
static int
ban_html(pcmk__output_t *out, va_list args) {
pcmk_node_t *pe_node = va_arg(args, pcmk_node_t *);
pcmk__location_t *location = va_arg(args, pcmk__location_t *);
uint32_t show_opts = va_arg(args, uint32_t);
char *node_name = pe__node_display_name(pe_node,
pcmk_is_set(show_opts, pcmk_show_node_id));
char *buf = crm_strdup_printf("%s\tprevents %s from running %son %s",
location->id, location->rsc->id,
role_desc(location->role_filter), node_name);
pcmk__output_create_html_node(out, "li", NULL, NULL, buf);
free(node_name);
free(buf);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("ban", "pcmk_node_t *", "pcmk__location_t *", "uint32_t")
static int
ban_text(pcmk__output_t *out, va_list args) {
pcmk_node_t *pe_node = va_arg(args, pcmk_node_t *);
pcmk__location_t *location = va_arg(args, pcmk__location_t *);
uint32_t show_opts = va_arg(args, uint32_t);
char *node_name = pe__node_display_name(pe_node,
pcmk_is_set(show_opts, pcmk_show_node_id));
out->list_item(out, NULL, "%s\tprevents %s from running %son %s",
location->id, location->rsc->id,
role_desc(location->role_filter), node_name);
free(node_name);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("ban", "pcmk_node_t *", "pcmk__location_t *", "uint32_t")
static int
ban_xml(pcmk__output_t *out, va_list args) {
pcmk_node_t *pe_node = va_arg(args, pcmk_node_t *);
pcmk__location_t *location = va_arg(args, pcmk__location_t *);
uint32_t show_opts G_GNUC_UNUSED = va_arg(args, uint32_t);
const char *promoted_only = pcmk__btoa(location->role_filter == pcmk_role_promoted);
char *weight_s = pcmk__itoa(pe_node->assign->score);
pcmk__output_create_xml_node(out, PCMK_XE_BAN,
PCMK_XA_ID, location->id,
PCMK_XA_RESOURCE, location->rsc->id,
PCMK_XA_NODE, pe_node->priv->name,
PCMK_XA_WEIGHT, weight_s,
PCMK_XA_PROMOTED_ONLY, promoted_only,
/* This is a deprecated alias for
* promoted_only. Removing it will break
* backward compatibility of the API schema,
* which will require an API schema major
* version bump.
*/
PCMK__XA_PROMOTED_ONLY_LEGACY, promoted_only,
NULL);
free(weight_s);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("ban-list", "pcmk_scheduler_t *", "const char *", "GList *",
"uint32_t", "bool")
static int
ban_list(pcmk__output_t *out, va_list args) {
pcmk_scheduler_t *scheduler = va_arg(args, pcmk_scheduler_t *);
const char *prefix = va_arg(args, const char *);
GList *only_rsc = va_arg(args, GList *);
uint32_t show_opts = va_arg(args, uint32_t);
bool print_spacer = va_arg(args, int);
GList *gIter, *gIter2;
int rc = pcmk_rc_no_output;
/* Print each ban */
for (gIter = scheduler->priv->location_constraints;
gIter != NULL; gIter = gIter->next) {
pcmk__location_t *location = gIter->data;
const pcmk_resource_t *rsc = location->rsc;
if (prefix != NULL && !g_str_has_prefix(location->id, prefix)) {
continue;
}
if (!pcmk__str_in_list(rsc_printable_id(rsc), only_rsc,
pcmk__str_star_matches)
&& !pcmk__str_in_list(rsc_printable_id(pe__const_top_resource(rsc, false)),
only_rsc, pcmk__str_star_matches)) {
continue;
}
for (gIter2 = location->nodes; gIter2 != NULL; gIter2 = gIter2->next) {
pcmk_node_t *node = (pcmk_node_t *) gIter2->data;
if (node->assign->score < 0) {
PCMK__OUTPUT_LIST_HEADER(out, print_spacer, rc, "Negative Location Constraints");
out->message(out, "ban", node, location, show_opts);
}
}
}
PCMK__OUTPUT_LIST_FOOTER(out, rc);
return rc;
}
PCMK__OUTPUT_ARGS("cluster-counts", "unsigned int", "int", "int", "int")
static int
cluster_counts_html(pcmk__output_t *out, va_list args) {
unsigned int nnodes = va_arg(args, unsigned int);
int nresources = va_arg(args, int);
int ndisabled = va_arg(args, int);
int nblocked = va_arg(args, int);
xmlNodePtr nodes_node = pcmk__output_create_xml_node(out, "li", NULL);
xmlNodePtr resources_node = pcmk__output_create_xml_node(out, "li", NULL);
xmlNode *child = NULL;
child = pcmk__html_create(nodes_node, PCMK__XE_SPAN, NULL, NULL);
pcmk__xe_set_content(child, "%d node%s configured",
nnodes, pcmk__plural_s(nnodes));
if (ndisabled && nblocked) {
child = pcmk__html_create(resources_node, PCMK__XE_SPAN, NULL, NULL);
pcmk__xe_set_content(child, "%d resource instance%s configured (%d ",
nresources, pcmk__plural_s(nresources), ndisabled);
child = pcmk__html_create(resources_node, PCMK__XE_SPAN, NULL,
PCMK__VALUE_BOLD);
pcmk__xe_set_content(child, "DISABLED");
child = pcmk__html_create(resources_node, PCMK__XE_SPAN, NULL, NULL);
pcmk__xe_set_content(child, ", %d ", nblocked);
child = pcmk__html_create(resources_node, PCMK__XE_SPAN, NULL,
PCMK__VALUE_BOLD);
pcmk__xe_set_content(child, "BLOCKED");
child = pcmk__html_create(resources_node, PCMK__XE_SPAN, NULL, NULL);
pcmk__xe_set_content(child, " from further action due to failure)");
} else if (ndisabled && !nblocked) {
child = pcmk__html_create(resources_node, PCMK__XE_SPAN, NULL, NULL);
pcmk__xe_set_content(child, "%d resource instance%s configured (%d ",
nresources, pcmk__plural_s(nresources),
ndisabled);
child = pcmk__html_create(resources_node, PCMK__XE_SPAN, NULL,
PCMK__VALUE_BOLD);
pcmk__xe_set_content(child, "DISABLED");
child = pcmk__html_create(resources_node, PCMK__XE_SPAN, NULL, NULL);
pcmk__xe_set_content(child, ")");
} else if (!ndisabled && nblocked) {
child = pcmk__html_create(resources_node, PCMK__XE_SPAN, NULL, NULL);
pcmk__xe_set_content(child, "%d resource instance%s configured (%d ",
nresources, pcmk__plural_s(nresources),
nblocked);
child = pcmk__html_create(resources_node, PCMK__XE_SPAN, NULL,
PCMK__VALUE_BOLD);
pcmk__xe_set_content(child, "BLOCKED");
child = pcmk__html_create(resources_node, PCMK__XE_SPAN, NULL, NULL);
pcmk__xe_set_content(child, " from further action due to failure)");
} else {
child = pcmk__html_create(resources_node, PCMK__XE_SPAN, NULL, NULL);
pcmk__xe_set_content(child, "%d resource instance%s configured",
nresources, pcmk__plural_s(nresources));
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("cluster-counts", "unsigned int", "int", "int", "int")
static int
cluster_counts_text(pcmk__output_t *out, va_list args) {
unsigned int nnodes = va_arg(args, unsigned int);
int nresources = va_arg(args, int);
int ndisabled = va_arg(args, int);
int nblocked = va_arg(args, int);
out->list_item(out, NULL, "%d node%s configured",
nnodes, pcmk__plural_s(nnodes));
if (ndisabled && nblocked) {
out->list_item(out, NULL, "%d resource instance%s configured "
"(%d DISABLED, %d BLOCKED from "
"further action due to failure)",
nresources, pcmk__plural_s(nresources), ndisabled,
nblocked);
} else if (ndisabled && !nblocked) {
out->list_item(out, NULL, "%d resource instance%s configured "
"(%d DISABLED)",
nresources, pcmk__plural_s(nresources), ndisabled);
} else if (!ndisabled && nblocked) {
out->list_item(out, NULL, "%d resource instance%s configured "
"(%d BLOCKED from further action "
"due to failure)",
nresources, pcmk__plural_s(nresources), nblocked);
} else {
out->list_item(out, NULL, "%d resource instance%s configured",
nresources, pcmk__plural_s(nresources));
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("cluster-counts", "unsigned int", "int", "int", "int")
static int
cluster_counts_xml(pcmk__output_t *out, va_list args) {
unsigned int nnodes = va_arg(args, unsigned int);
int nresources = va_arg(args, int);
int ndisabled = va_arg(args, int);
int nblocked = va_arg(args, int);
xmlNodePtr nodes_node = NULL;
xmlNodePtr resources_node = NULL;
char *s = NULL;
nodes_node = pcmk__output_create_xml_node(out, PCMK_XE_NODES_CONFIGURED,
NULL);
resources_node = pcmk__output_create_xml_node(out,
PCMK_XE_RESOURCES_CONFIGURED,
NULL);
s = pcmk__itoa(nnodes);
crm_xml_add(nodes_node, PCMK_XA_NUMBER, s);
free(s);
s = pcmk__itoa(nresources);
crm_xml_add(resources_node, PCMK_XA_NUMBER, s);
free(s);
s = pcmk__itoa(ndisabled);
crm_xml_add(resources_node, PCMK_XA_DISABLED, s);
free(s);
s = pcmk__itoa(nblocked);
crm_xml_add(resources_node, PCMK_XA_BLOCKED, s);
free(s);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("cluster-dc", "pcmk_node_t *", "const char *", "const char *",
"char *", "int")
static int
cluster_dc_html(pcmk__output_t *out, va_list args) {
pcmk_node_t *dc = va_arg(args, pcmk_node_t *);
const char *quorum = va_arg(args, const char *);
const char *dc_version_s = va_arg(args, const char *);
char *dc_name = va_arg(args, char *);
bool mixed_version = va_arg(args, int);
xmlNodePtr node = pcmk__output_create_xml_node(out, "li", NULL);
xmlNode *child = NULL;
child = pcmk__html_create(node, PCMK__XE_SPAN, NULL, PCMK__VALUE_BOLD);
pcmk__xe_set_content(child, "Current DC: ");
if (dc) {
child = pcmk__html_create(node, PCMK__XE_SPAN, NULL, NULL);
pcmk__xe_set_content(child, "%s (version %s) -",
dc_name, pcmk__s(dc_version_s, "unknown"));
if (mixed_version) {
child = pcmk__html_create(node, PCMK__XE_SPAN, NULL,
PCMK__VALUE_WARNING);
pcmk__xe_set_content(child, " MIXED-VERSION");
}
child = pcmk__html_create(node, PCMK__XE_SPAN, NULL, NULL);
pcmk__xe_set_content(child, " partition");
if (crm_is_true(quorum)) {
child = pcmk__html_create(node, PCMK__XE_SPAN, NULL, NULL);
pcmk__xe_set_content(child, " with");
} else {
child = pcmk__html_create(node, PCMK__XE_SPAN, NULL,
PCMK__VALUE_WARNING);
pcmk__xe_set_content(child, " WITHOUT");
}
child = pcmk__html_create(node, PCMK__XE_SPAN, NULL, NULL);
pcmk__xe_set_content(child, " quorum");
} else {
child = pcmk__html_create(node, PCMK__XE_SPAN, NULL,
PCMK__VALUE_WARNING);
pcmk__xe_set_content(child, "NONE");
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("cluster-dc", "pcmk_node_t *", "const char *", "const char *",
"char *", "int")
static int
cluster_dc_text(pcmk__output_t *out, va_list args) {
pcmk_node_t *dc = va_arg(args, pcmk_node_t *);
const char *quorum = va_arg(args, const char *);
const char *dc_version_s = va_arg(args, const char *);
char *dc_name = va_arg(args, char *);
bool mixed_version = va_arg(args, int);
if (dc) {
out->list_item(out, "Current DC",
"%s (version %s) - %spartition %s quorum",
dc_name, dc_version_s ? dc_version_s : "unknown",
mixed_version ? "MIXED-VERSION " : "",
crm_is_true(quorum) ? "with" : "WITHOUT");
} else {
out->list_item(out, "Current DC", "NONE");
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("cluster-dc", "pcmk_node_t *", "const char *", "const char *",
"char *", "int")
static int
cluster_dc_xml(pcmk__output_t *out, va_list args) {
pcmk_node_t *dc = va_arg(args, pcmk_node_t *);
const char *quorum = va_arg(args, const char *);
const char *dc_version_s = va_arg(args, const char *);
char *dc_name G_GNUC_UNUSED = va_arg(args, char *);
bool mixed_version = va_arg(args, int);
if (dc) {
const char *with_quorum = pcmk__btoa(crm_is_true(quorum));
const char *mixed_version_s = pcmk__btoa(mixed_version);
pcmk__output_create_xml_node(out, PCMK_XE_CURRENT_DC,
PCMK_XA_PRESENT, PCMK_VALUE_TRUE,
PCMK_XA_VERSION, pcmk__s(dc_version_s, ""),
PCMK_XA_NAME, dc->priv->name,
PCMK_XA_ID, dc->priv->id,
PCMK_XA_WITH_QUORUM, with_quorum,
PCMK_XA_MIXED_VERSION, mixed_version_s,
NULL);
} else {
pcmk__output_create_xml_node(out, PCMK_XE_CURRENT_DC,
PCMK_XA_PRESENT, PCMK_VALUE_FALSE,
NULL);
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("maint-mode", "uint64_t")
static int
cluster_maint_mode_text(pcmk__output_t *out, va_list args) {
uint64_t flags = va_arg(args, uint64_t);
if (pcmk_is_set(flags, pcmk__sched_in_maintenance)) {
pcmk__formatted_printf(out, "\n *** Resource management is DISABLED ***\n");
pcmk__formatted_printf(out, " The cluster will not attempt to start, stop or recover services\n");
return pcmk_rc_ok;
} else if (pcmk_is_set(flags, pcmk__sched_stop_all)) {
pcmk__formatted_printf(out, "\n *** Resource management is DISABLED ***\n");
pcmk__formatted_printf(out, " The cluster will keep all resources stopped\n");
return pcmk_rc_ok;
} else {
return pcmk_rc_no_output;
}
}
PCMK__OUTPUT_ARGS("cluster-options", "pcmk_scheduler_t *")
static int
cluster_options_html(pcmk__output_t *out, va_list args) {
pcmk_scheduler_t *scheduler = va_arg(args, pcmk_scheduler_t *);
if (pcmk_is_set(scheduler->flags, pcmk__sched_fencing_enabled)) {
out->list_item(out, NULL, "STONITH of failed nodes enabled");
} else {
out->list_item(out, NULL, "STONITH of failed nodes disabled");
}
if (pcmk_is_set(scheduler->flags, pcmk__sched_symmetric_cluster)) {
out->list_item(out, NULL, "Cluster is symmetric");
} else {
out->list_item(out, NULL, "Cluster is asymmetric");
}
switch (scheduler->no_quorum_policy) {
case pcmk_no_quorum_freeze:
out->list_item(out, NULL, "No quorum policy: Freeze resources");
break;
case pcmk_no_quorum_stop:
out->list_item(out, NULL, "No quorum policy: Stop ALL resources");
break;
case pcmk_no_quorum_demote:
out->list_item(out, NULL, "No quorum policy: Demote promotable "
"resources and stop all other resources");
break;
case pcmk_no_quorum_ignore:
out->list_item(out, NULL, "No quorum policy: Ignore");
break;
case pcmk_no_quorum_fence:
out->list_item(out, NULL,
"No quorum policy: Fence nodes in partition");
break;
}
if (pcmk_is_set(scheduler->flags, pcmk__sched_in_maintenance)) {
xmlNodePtr node = pcmk__output_create_xml_node(out, "li", NULL);
xmlNode *child = NULL;
child = pcmk__html_create(node, PCMK__XE_SPAN, NULL, NULL);
pcmk__xe_set_content(child, "Resource management: ");
child = pcmk__html_create(node, PCMK__XE_SPAN, NULL, PCMK__VALUE_BOLD);
pcmk__xe_set_content(child, "DISABLED");
child = pcmk__html_create(node, PCMK__XE_SPAN, NULL, NULL);
pcmk__xe_set_content(child,
" (the cluster will not attempt to start, stop,"
" or recover services)");
} else if (pcmk_is_set(scheduler->flags, pcmk__sched_stop_all)) {
xmlNodePtr node = pcmk__output_create_xml_node(out, "li", NULL);
xmlNode *child = NULL;
child = pcmk__html_create(node, PCMK__XE_SPAN, NULL, NULL);
pcmk__xe_set_content(child, "Resource management: ");
child = pcmk__html_create(node, PCMK__XE_SPAN, NULL, PCMK__VALUE_BOLD);
pcmk__xe_set_content(child, "STOPPED");
child = pcmk__html_create(node, PCMK__XE_SPAN, NULL, NULL);
pcmk__xe_set_content(child,
" (the cluster will keep all resources stopped)");
} else {
out->list_item(out, NULL, "Resource management: enabled");
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("cluster-options", "pcmk_scheduler_t *")
static int
cluster_options_log(pcmk__output_t *out, va_list args) {
pcmk_scheduler_t *scheduler = va_arg(args, pcmk_scheduler_t *);
if (pcmk_is_set(scheduler->flags, pcmk__sched_in_maintenance)) {
return out->info(out, "Resource management is DISABLED. The cluster will not attempt to start, stop or recover services.");
} else if (pcmk_is_set(scheduler->flags, pcmk__sched_stop_all)) {
return out->info(out, "Resource management is DISABLED. The cluster has stopped all resources.");
} else {
return pcmk_rc_no_output;
}
}
PCMK__OUTPUT_ARGS("cluster-options", "pcmk_scheduler_t *")
static int
cluster_options_text(pcmk__output_t *out, va_list args) {
pcmk_scheduler_t *scheduler = va_arg(args, pcmk_scheduler_t *);
if (pcmk_is_set(scheduler->flags, pcmk__sched_fencing_enabled)) {
out->list_item(out, NULL, "STONITH of failed nodes enabled");
} else {
out->list_item(out, NULL, "STONITH of failed nodes disabled");
}
if (pcmk_is_set(scheduler->flags, pcmk__sched_symmetric_cluster)) {
out->list_item(out, NULL, "Cluster is symmetric");
} else {
out->list_item(out, NULL, "Cluster is asymmetric");
}
switch (scheduler->no_quorum_policy) {
case pcmk_no_quorum_freeze:
out->list_item(out, NULL, "No quorum policy: Freeze resources");
break;
case pcmk_no_quorum_stop:
out->list_item(out, NULL, "No quorum policy: Stop ALL resources");
break;
case pcmk_no_quorum_demote:
out->list_item(out, NULL, "No quorum policy: Demote promotable "
"resources and stop all other resources");
break;
case pcmk_no_quorum_ignore:
out->list_item(out, NULL, "No quorum policy: Ignore");
break;
case pcmk_no_quorum_fence:
out->list_item(out, NULL,
"No quorum policy: Fence nodes in partition");
break;
}
return pcmk_rc_ok;
}
/*!
* \internal
* \brief Get readable string representation of a no-quorum policy
*
* \param[in] policy No-quorum policy
*
* \return String representation of \p policy
*/
static const char *
no_quorum_policy_text(enum pe_quorum_policy policy)
{
switch (policy) {
case pcmk_no_quorum_freeze:
return PCMK_VALUE_FREEZE;
case pcmk_no_quorum_stop:
return PCMK_VALUE_STOP;
case pcmk_no_quorum_demote:
return PCMK_VALUE_DEMOTE;
case pcmk_no_quorum_ignore:
return PCMK_VALUE_IGNORE;
case pcmk_no_quorum_fence:
return PCMK_VALUE_FENCE;
default:
return PCMK_VALUE_UNKNOWN;
}
}
PCMK__OUTPUT_ARGS("cluster-options", "pcmk_scheduler_t *")
static int
cluster_options_xml(pcmk__output_t *out, va_list args) {
pcmk_scheduler_t *scheduler = va_arg(args, pcmk_scheduler_t *);
const char *stonith_enabled = pcmk__flag_text(scheduler->flags,
pcmk__sched_fencing_enabled);
const char *symmetric_cluster =
pcmk__flag_text(scheduler->flags, pcmk__sched_symmetric_cluster);
const char *no_quorum_policy =
no_quorum_policy_text(scheduler->no_quorum_policy);
const char *maintenance_mode = pcmk__flag_text(scheduler->flags,
pcmk__sched_in_maintenance);
const char *stop_all_resources = pcmk__flag_text(scheduler->flags,
pcmk__sched_stop_all);
char *stonith_timeout_ms_s =
crm_strdup_printf("%u", scheduler->priv->fence_timeout_ms);
char *priority_fencing_delay_ms_s =
crm_strdup_printf("%u", scheduler->priv->priority_fencing_ms);
pcmk__output_create_xml_node(out, PCMK_XE_CLUSTER_OPTIONS,
PCMK_XA_STONITH_ENABLED, stonith_enabled,
PCMK_XA_SYMMETRIC_CLUSTER, symmetric_cluster,
PCMK_XA_NO_QUORUM_POLICY, no_quorum_policy,
PCMK_XA_MAINTENANCE_MODE, maintenance_mode,
PCMK_XA_STOP_ALL_RESOURCES, stop_all_resources,
PCMK_XA_STONITH_TIMEOUT_MS,
stonith_timeout_ms_s,
PCMK_XA_PRIORITY_FENCING_DELAY_MS,
priority_fencing_delay_ms_s,
NULL);
free(stonith_timeout_ms_s);
free(priority_fencing_delay_ms_s);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("cluster-stack", "const char *", "enum pcmk_pacemakerd_state")
static int
cluster_stack_html(pcmk__output_t *out, va_list args) {
const char *stack_s = va_arg(args, const char *);
enum pcmk_pacemakerd_state pcmkd_state =
(enum pcmk_pacemakerd_state) va_arg(args, int);
xmlNodePtr node = pcmk__output_create_xml_node(out, "li", NULL);
xmlNode *child = NULL;
child = pcmk__html_create(node, PCMK__XE_SPAN, NULL, PCMK__VALUE_BOLD);
pcmk__xe_set_content(child, "Stack: ");
child = pcmk__html_create(node, PCMK__XE_SPAN, NULL, NULL);
pcmk__xe_set_content(child, "%s", stack_s);
if (pcmkd_state != pcmk_pacemakerd_state_invalid) {
child = pcmk__html_create(node, PCMK__XE_SPAN, NULL, NULL);
pcmk__xe_set_content(child, " (");
child = pcmk__html_create(node, PCMK__XE_SPAN, NULL, NULL);
pcmk__xe_set_content(child, "%s",
pcmk__pcmkd_state_enum2friendly(pcmkd_state));
child = pcmk__html_create(node, PCMK__XE_SPAN, NULL, NULL);
pcmk__xe_set_content(child, ")");
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("cluster-stack", "const char *", "enum pcmk_pacemakerd_state")
static int
cluster_stack_text(pcmk__output_t *out, va_list args) {
const char *stack_s = va_arg(args, const char *);
enum pcmk_pacemakerd_state pcmkd_state =
(enum pcmk_pacemakerd_state) va_arg(args, int);
if (pcmkd_state != pcmk_pacemakerd_state_invalid) {
out->list_item(out, "Stack", "%s (%s)",
stack_s, pcmk__pcmkd_state_enum2friendly(pcmkd_state));
} else {
out->list_item(out, "Stack", "%s", stack_s);
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("cluster-stack", "const char *", "enum pcmk_pacemakerd_state")
static int
cluster_stack_xml(pcmk__output_t *out, va_list args) {
const char *stack_s = va_arg(args, const char *);
enum pcmk_pacemakerd_state pcmkd_state =
(enum pcmk_pacemakerd_state) va_arg(args, int);
const char *state_s = NULL;
if (pcmkd_state != pcmk_pacemakerd_state_invalid) {
state_s = pcmk_pacemakerd_api_daemon_state_enum2text(pcmkd_state);
}
pcmk__output_create_xml_node(out, PCMK_XE_STACK,
PCMK_XA_TYPE, stack_s,
PCMK_XA_PACEMAKERD_STATE, state_s,
NULL);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("cluster-times", "const char *", "const char *",
"const char *", "const char *", "const char *")
static int
cluster_times_html(pcmk__output_t *out, va_list args) {
const char *our_nodename = va_arg(args, const char *);
const char *last_written = va_arg(args, const char *);
const char *user = va_arg(args, const char *);
const char *client = va_arg(args, const char *);
const char *origin = va_arg(args, const char *);
xmlNodePtr updated_node = pcmk__output_create_xml_node(out, "li", NULL);
xmlNodePtr changed_node = pcmk__output_create_xml_node(out, "li", NULL);
xmlNode *child = NULL;
char *time_s = NULL;
child = pcmk__html_create(updated_node, PCMK__XE_SPAN, NULL,
PCMK__VALUE_BOLD);
pcmk__xe_set_content(child, "Last updated: ");
child = pcmk__html_create(updated_node, PCMK__XE_SPAN, NULL, NULL);
time_s = pcmk__epoch2str(NULL, 0);
pcmk__xe_set_content(child, "%s", time_s);
free(time_s);
if (our_nodename != NULL) {
child = pcmk__html_create(updated_node, PCMK__XE_SPAN, NULL, NULL);
pcmk__xe_set_content(child, " on ");
child = pcmk__html_create(updated_node, PCMK__XE_SPAN, NULL, NULL);
pcmk__xe_set_content(child, "%s", our_nodename);
}
child = pcmk__html_create(changed_node, PCMK__XE_SPAN, NULL,
PCMK__VALUE_BOLD);
pcmk__xe_set_content(child, "Last change: ");
child = pcmk__html_create(changed_node, PCMK__XE_SPAN, NULL, NULL);
time_s = last_changed_string(last_written, user, client, origin);
pcmk__xe_set_content(child, "%s", time_s);
free(time_s);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("cluster-times", "const char *", "const char *",
"const char *", "const char *", "const char *")
static int
cluster_times_xml(pcmk__output_t *out, va_list args) {
const char *our_nodename = va_arg(args, const char *);
const char *last_written = va_arg(args, const char *);
const char *user = va_arg(args, const char *);
const char *client = va_arg(args, const char *);
const char *origin = va_arg(args, const char *);
char *time_s = pcmk__epoch2str(NULL, 0);
pcmk__output_create_xml_node(out, PCMK_XE_LAST_UPDATE,
PCMK_XA_TIME, time_s,
PCMK_XA_ORIGIN, our_nodename,
NULL);
pcmk__output_create_xml_node(out, PCMK_XE_LAST_CHANGE,
PCMK_XA_TIME, pcmk__s(last_written, ""),
PCMK_XA_USER, pcmk__s(user, ""),
PCMK_XA_CLIENT, pcmk__s(client, ""),
PCMK_XA_ORIGIN, pcmk__s(origin, ""),
NULL);
free(time_s);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("cluster-times", "const char *", "const char *",
"const char *", "const char *", "const char *")
static int
cluster_times_text(pcmk__output_t *out, va_list args) {
const char *our_nodename = va_arg(args, const char *);
const char *last_written = va_arg(args, const char *);
const char *user = va_arg(args, const char *);
const char *client = va_arg(args, const char *);
const char *origin = va_arg(args, const char *);
char *time_s = pcmk__epoch2str(NULL, 0);
out->list_item(out, "Last updated", "%s%s%s",
time_s, (our_nodename != NULL)? " on " : "",
pcmk__s(our_nodename, ""));
free(time_s);
time_s = last_changed_string(last_written, user, client, origin);
out->list_item(out, "Last change", " %s", time_s);
free(time_s);
return pcmk_rc_ok;
}
/*!
* \internal
* \brief Display a failed action in less-technical natural language
*
* \param[in,out] out Output object to use for display
* \param[in] xml_op XML containing failed action
* \param[in] op_key Operation key of failed action
* \param[in] node_name Where failed action occurred
* \param[in] rc OCF exit code of failed action
* \param[in] status Execution status of failed action
* \param[in] exit_reason Exit reason given for failed action
* \param[in] exec_time String containing execution time in milliseconds
*/
static void
failed_action_friendly(pcmk__output_t *out, const xmlNode *xml_op,
const char *op_key, const char *node_name, int rc,
int status, const char *exit_reason,
const char *exec_time)
{
char *rsc_id = NULL;
char *task = NULL;
guint interval_ms = 0;
time_t last_change_epoch = 0;
GString *str = NULL;
if (pcmk__str_empty(op_key)
|| !parse_op_key(op_key, &rsc_id, &task, &interval_ms)) {
pcmk__str_update(&rsc_id, "unknown resource");
pcmk__str_update(&task, "unknown action");
interval_ms = 0;
}
CRM_ASSERT((rsc_id != NULL) && (task != NULL));
str = g_string_sized_new(256); // Should be sufficient for most messages
pcmk__g_strcat(str, rsc_id, " ", NULL);
if (interval_ms != 0) {
pcmk__g_strcat(str, pcmk__readable_interval(interval_ms), "-interval ",
NULL);
}
pcmk__g_strcat(str, pcmk__readable_action(task, interval_ms), " on ",
node_name, NULL);
if (status == PCMK_EXEC_DONE) {
pcmk__g_strcat(str, " returned '", services_ocf_exitcode_str(rc), "'",
NULL);
if (!pcmk__str_empty(exit_reason)) {
pcmk__g_strcat(str, " (", exit_reason, ")", NULL);
}
} else {
pcmk__g_strcat(str, " could not be executed (",
pcmk_exec_status_str(status), NULL);
if (!pcmk__str_empty(exit_reason)) {
pcmk__g_strcat(str, ": ", exit_reason, NULL);
}
g_string_append_c(str, ')');
}
if (crm_element_value_epoch(xml_op, PCMK_XA_LAST_RC_CHANGE,
&last_change_epoch) == pcmk_ok) {
char *s = pcmk__epoch2str(&last_change_epoch, 0);
pcmk__g_strcat(str, " at ", s, NULL);
free(s);
}
if (!pcmk__str_empty(exec_time)) {
int exec_time_ms = 0;
if ((pcmk__scan_min_int(exec_time, &exec_time_ms, 0) == pcmk_rc_ok)
&& (exec_time_ms > 0)) {
pcmk__g_strcat(str, " after ",
pcmk__readable_interval(exec_time_ms), NULL);
}
}
out->list_item(out, NULL, "%s", str->str);
g_string_free(str, TRUE);
free(rsc_id);
free(task);
}
/*!
* \internal
* \brief Display a failed action with technical details
*
* \param[in,out] out Output object to use for display
* \param[in] xml_op XML containing failed action
* \param[in] op_key Operation key of failed action
* \param[in] node_name Where failed action occurred
* \param[in] rc OCF exit code of failed action
* \param[in] status Execution status of failed action
* \param[in] exit_reason Exit reason given for failed action
* \param[in] exec_time String containing execution time in milliseconds
*/
static void
failed_action_technical(pcmk__output_t *out, const xmlNode *xml_op,
const char *op_key, const char *node_name, int rc,
int status, const char *exit_reason,
const char *exec_time)
{
const char *call_id = crm_element_value(xml_op, PCMK__XA_CALL_ID);
const char *queue_time = crm_element_value(xml_op, PCMK_XA_QUEUE_TIME);
const char *exit_status = services_ocf_exitcode_str(rc);
const char *lrm_status = pcmk_exec_status_str(status);
time_t last_change_epoch = 0;
GString *str = NULL;
if (pcmk__str_empty(op_key)) {
op_key = "unknown operation";
}
if (pcmk__str_empty(exit_status)) {
exit_status = "unknown exit status";
}
if (pcmk__str_empty(call_id)) {
call_id = "unknown";
}
str = g_string_sized_new(256);
g_string_append_printf(str, "%s on %s '%s' (%d): call=%s, status='%s'",
op_key, node_name, exit_status, rc, call_id,
lrm_status);
if (!pcmk__str_empty(exit_reason)) {
pcmk__g_strcat(str, ", exitreason='", exit_reason, "'", NULL);
}
if (crm_element_value_epoch(xml_op, PCMK_XA_LAST_RC_CHANGE,
&last_change_epoch) == pcmk_ok) {
char *last_change_str = pcmk__epoch2str(&last_change_epoch, 0);
pcmk__g_strcat(str,
", " PCMK_XA_LAST_RC_CHANGE "="
"'", last_change_str, "'", NULL);
free(last_change_str);
}
if (!pcmk__str_empty(queue_time)) {
pcmk__g_strcat(str, ", queued=", queue_time, "ms", NULL);
}
if (!pcmk__str_empty(exec_time)) {
pcmk__g_strcat(str, ", exec=", exec_time, "ms", NULL);
}
out->list_item(out, NULL, "%s", str->str);
g_string_free(str, TRUE);
}
PCMK__OUTPUT_ARGS("failed-action", "xmlNode *", "uint32_t")
static int
failed_action_default(pcmk__output_t *out, va_list args)
{
xmlNodePtr xml_op = va_arg(args, xmlNodePtr);
uint32_t show_opts = va_arg(args, uint32_t);
const char *op_key = pcmk__xe_history_key(xml_op);
const char *node_name = crm_element_value(xml_op, PCMK_XA_UNAME);
const char *exit_reason = crm_element_value(xml_op, PCMK_XA_EXIT_REASON);
const char *exec_time = crm_element_value(xml_op, PCMK_XA_EXEC_TIME);
int rc;
int status;
pcmk__scan_min_int(crm_element_value(xml_op, PCMK__XA_RC_CODE), &rc, 0);
pcmk__scan_min_int(crm_element_value(xml_op, PCMK__XA_OP_STATUS), &status,
0);
if (pcmk__str_empty(node_name)) {
node_name = "unknown node";
}
if (pcmk_is_set(show_opts, pcmk_show_failed_detail)) {
failed_action_technical(out, xml_op, op_key, node_name, rc, status,
exit_reason, exec_time);
} else {
failed_action_friendly(out, xml_op, op_key, node_name, rc, status,
exit_reason, exec_time);
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("failed-action", "xmlNode *", "uint32_t")
static int
failed_action_xml(pcmk__output_t *out, va_list args) {
xmlNodePtr xml_op = va_arg(args, xmlNodePtr);
uint32_t show_opts G_GNUC_UNUSED = va_arg(args, uint32_t);
const char *op_key = pcmk__xe_history_key(xml_op);
const char *op_key_name = PCMK_XA_OP_KEY;
int rc;
int status;
const char *uname = crm_element_value(xml_op, PCMK_XA_UNAME);
const char *call_id = crm_element_value(xml_op, PCMK__XA_CALL_ID);
const char *exitstatus = NULL;
const char *exit_reason = pcmk__s(crm_element_value(xml_op,
PCMK_XA_EXIT_REASON),
"none");
const char *status_s = NULL;
time_t epoch = 0;
gchar *exit_reason_esc = NULL;
char *rc_s = NULL;
xmlNodePtr node = NULL;
if (pcmk__xml_needs_escape(exit_reason, pcmk__xml_escape_attr)) {
exit_reason_esc = pcmk__xml_escape(exit_reason, pcmk__xml_escape_attr);
exit_reason = exit_reason_esc;
}
pcmk__scan_min_int(crm_element_value(xml_op, PCMK__XA_RC_CODE), &rc, 0);
pcmk__scan_min_int(crm_element_value(xml_op, PCMK__XA_OP_STATUS), &status,
0);
if (crm_element_value(xml_op, PCMK__XA_OPERATION_KEY) == NULL) {
op_key_name = PCMK_XA_ID;
}
exitstatus = services_ocf_exitcode_str(rc);
rc_s = pcmk__itoa(rc);
status_s = pcmk_exec_status_str(status);
node = pcmk__output_create_xml_node(out, PCMK_XE_FAILURE,
op_key_name, op_key,
PCMK_XA_NODE, uname,
PCMK_XA_EXITSTATUS, exitstatus,
PCMK_XA_EXITREASON, exit_reason,
PCMK_XA_EXITCODE, rc_s,
PCMK_XA_CALL, call_id,
PCMK_XA_STATUS, status_s,
NULL);
free(rc_s);
if ((crm_element_value_epoch(xml_op, PCMK_XA_LAST_RC_CHANGE,
&epoch) == pcmk_ok) && (epoch > 0)) {
const char *queue_time = crm_element_value(xml_op, PCMK_XA_QUEUE_TIME);
const char *exec = crm_element_value(xml_op, PCMK_XA_EXEC_TIME);
const char *task = crm_element_value(xml_op, PCMK_XA_OPERATION);
guint interval_ms = 0;
char *interval_ms_s = NULL;
char *rc_change = pcmk__epoch2str(&epoch,
crm_time_log_date
|crm_time_log_timeofday
|crm_time_log_with_timezone);
crm_element_value_ms(xml_op, PCMK_META_INTERVAL, &interval_ms);
interval_ms_s = crm_strdup_printf("%u", interval_ms);
pcmk__xe_set_props(node,
PCMK_XA_LAST_RC_CHANGE, rc_change,
PCMK_XA_QUEUED, queue_time,
PCMK_XA_EXEC, exec,
PCMK_XA_INTERVAL, interval_ms_s,
PCMK_XA_TASK, task,
NULL);
free(interval_ms_s);
free(rc_change);
}
g_free(exit_reason_esc);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("failed-action-list", "pcmk_scheduler_t *", "GList *",
"GList *", "uint32_t", "bool")
static int
failed_action_list(pcmk__output_t *out, va_list args) {
pcmk_scheduler_t *scheduler = va_arg(args, pcmk_scheduler_t *);
GList *only_node = va_arg(args, GList *);
GList *only_rsc = va_arg(args, GList *);
uint32_t show_opts = va_arg(args, uint32_t);
bool print_spacer = va_arg(args, int);
xmlNode *xml_op = NULL;
int rc = pcmk_rc_no_output;
if (xmlChildElementCount(scheduler->priv->failed) == 0) {
return rc;
}
for (xml_op = pcmk__xe_first_child(scheduler->priv->failed, NULL, NULL,
NULL);
xml_op != NULL; xml_op = pcmk__xe_next(xml_op)) {
char *rsc = NULL;
if (!pcmk__str_in_list(crm_element_value(xml_op, PCMK_XA_UNAME),
only_node,
pcmk__str_star_matches|pcmk__str_casei)) {
continue;
}
if (pcmk_xe_mask_probe_failure(xml_op)) {
continue;
}
if (!parse_op_key(pcmk__xe_history_key(xml_op), &rsc, NULL, NULL)) {
continue;
}
if (!pcmk__str_in_list(rsc, only_rsc, pcmk__str_star_matches)) {
free(rsc);
continue;
}
free(rsc);
PCMK__OUTPUT_LIST_HEADER(out, print_spacer, rc, "Failed Resource Actions");
out->message(out, "failed-action", xml_op, show_opts);
}
PCMK__OUTPUT_LIST_FOOTER(out, rc);
return rc;
}
static void
status_node(pcmk_node_t *node, xmlNodePtr parent, uint32_t show_opts)
{
int health = pe__node_health(node);
xmlNode *child = NULL;
// Cluster membership
if (node->details->online) {
child = pcmk__html_create(parent, PCMK__XE_SPAN, NULL,
PCMK_VALUE_ONLINE);
pcmk__xe_set_content(child, " online");
} else {
child = pcmk__html_create(parent, PCMK__XE_SPAN, NULL,
PCMK_VALUE_OFFLINE);
pcmk__xe_set_content(child, " OFFLINE");
}
// Standby mode
if (pcmk_is_set(node->priv->flags, pcmk__node_fail_standby)) {
child = pcmk__html_create(parent, PCMK__XE_SPAN, NULL,
PCMK_VALUE_STANDBY);
if (node->details->running_rsc == NULL) {
pcmk__xe_set_content(child,
" (in standby due to " PCMK_META_ON_FAIL ")");
} else {
pcmk__xe_set_content(child,
" (in standby due to " PCMK_META_ON_FAIL ","
" with active resources)");
}
} else if (pcmk_is_set(node->priv->flags, pcmk__node_standby)) {
child = pcmk__html_create(parent, PCMK__XE_SPAN, NULL,
PCMK_VALUE_STANDBY);
if (node->details->running_rsc == NULL) {
pcmk__xe_set_content(child, " (in standby)");
} else {
pcmk__xe_set_content(child, " (in standby, with active resources)");
}
}
// Maintenance mode
if (node->details->maintenance) {
child = pcmk__html_create(parent, PCMK__XE_SPAN, NULL,
PCMK__VALUE_MAINT);
pcmk__xe_set_content(child, " (in maintenance mode)");
}
// Node health
if (health < 0) {
child = pcmk__html_create(parent, PCMK__XE_SPAN, NULL,
PCMK__VALUE_HEALTH_RED);
pcmk__xe_set_content(child, " (health is RED)");
} else if (health == 0) {
child = pcmk__html_create(parent, PCMK__XE_SPAN, NULL,
PCMK__VALUE_HEALTH_YELLOW);
pcmk__xe_set_content(child, " (health is YELLOW)");
}
// Feature set
if (pcmk_is_set(show_opts, pcmk_show_feature_set)) {
const char *feature_set = get_node_feature_set(node);
if (feature_set != NULL) {
child = pcmk__html_create(parent, PCMK__XE_SPAN, NULL, NULL);
pcmk__xe_set_content(child, ", feature set %s", feature_set);
}
}
}
PCMK__OUTPUT_ARGS("node", "pcmk_node_t *", "uint32_t", "bool",
"GList *", "GList *")
static int
node_html(pcmk__output_t *out, va_list args) {
pcmk_node_t *node = va_arg(args, pcmk_node_t *);
uint32_t show_opts = va_arg(args, uint32_t);
bool full = va_arg(args, int);
GList *only_node = va_arg(args, GList *);
GList *only_rsc = va_arg(args, GList *);
char *node_name = pe__node_display_name(node, pcmk_is_set(show_opts, pcmk_show_node_id));
if (full) {
xmlNode *item_node = NULL;
xmlNode *child = NULL;
if (pcmk_all_flags_set(show_opts, pcmk_show_brief | pcmk_show_rscs_by_node)) {
GList *rscs = pe__filter_rsc_list(node->details->running_rsc, only_rsc);
out->begin_list(out, NULL, NULL, "%s:", node_name);
item_node = pcmk__output_xml_create_parent(out, "li", NULL);
child = pcmk__html_create(item_node, PCMK__XE_SPAN, NULL, NULL);
pcmk__xe_set_content(child, "Status:");
status_node(node, item_node, show_opts);
if (rscs != NULL) {
uint32_t new_show_opts = (show_opts | pcmk_show_rsc_only) & ~pcmk_show_inactive_rscs;
out->begin_list(out, NULL, NULL, "Resources");
pe__rscs_brief_output(out, rscs, new_show_opts);
out->end_list(out);
}
pcmk__output_xml_pop_parent(out);
out->end_list(out);
} else if (pcmk_is_set(show_opts, pcmk_show_rscs_by_node)) {
GList *lpc2 = NULL;
int rc = pcmk_rc_no_output;
out->begin_list(out, NULL, NULL, "%s:", node_name);
item_node = pcmk__output_xml_create_parent(out, "li", NULL);
child = pcmk__html_create(item_node, PCMK__XE_SPAN, NULL, NULL);
pcmk__xe_set_content(child, "Status:");
status_node(node, item_node, show_opts);
for (lpc2 = node->details->running_rsc; lpc2 != NULL; lpc2 = lpc2->next) {
pcmk_resource_t *rsc = (pcmk_resource_t *) lpc2->data;
PCMK__OUTPUT_LIST_HEADER(out, false, rc, "Resources");
show_opts |= pcmk_show_rsc_only;
- out->message(out, pcmk__map_element_name(rsc->priv->xml),
+ out->message(out, (const char *) rsc->priv->xml->name,
show_opts, rsc, only_node, only_rsc);
}
PCMK__OUTPUT_LIST_FOOTER(out, rc);
pcmk__output_xml_pop_parent(out);
out->end_list(out);
} else {
item_node = pcmk__output_create_xml_node(out, "li", NULL);
child = pcmk__html_create(item_node, PCMK__XE_SPAN, NULL,
PCMK__VALUE_BOLD);
pcmk__xe_set_content(child, "%s:", node_name);
status_node(node, item_node, show_opts);
}
} else {
out->begin_list(out, NULL, NULL, "%s:", node_name);
}
free(node_name);
return pcmk_rc_ok;
}
/*!
* \internal
* \brief Get a human-friendly textual description of a node's status
*
* \param[in] node Node to check
*
* \return String representation of node's status
*/
static const char *
node_text_status(const pcmk_node_t *node)
{
if (node->details->unclean) {
if (node->details->online) {
return "UNCLEAN (online)";
} else if (node->details->pending) {
return "UNCLEAN (pending)";
} else {
return "UNCLEAN (offline)";
}
} else if (node->details->pending) {
return "pending";
} else if (pcmk_is_set(node->priv->flags, pcmk__node_fail_standby)
&& node->details->online) {
return "standby (" PCMK_META_ON_FAIL ")";
} else if (pcmk_is_set(node->priv->flags, pcmk__node_standby)) {
if (!node->details->online) {
return "OFFLINE (standby)";
} else if (node->details->running_rsc == NULL) {
return "standby";
} else {
return "standby (with active resources)";
}
} else if (node->details->maintenance) {
if (node->details->online) {
return "maintenance";
} else {
return "OFFLINE (maintenance)";
}
} else if (node->details->online) {
return "online";
}
return "OFFLINE";
}
PCMK__OUTPUT_ARGS("node", "pcmk_node_t *", "uint32_t", "bool", "GList *",
"GList *")
static int
node_text(pcmk__output_t *out, va_list args) {
pcmk_node_t *node = va_arg(args, pcmk_node_t *);
uint32_t show_opts = va_arg(args, uint32_t);
bool full = va_arg(args, int);
GList *only_node = va_arg(args, GList *);
GList *only_rsc = va_arg(args, GList *);
if (full) {
char *node_name = pe__node_display_name(node, pcmk_is_set(show_opts, pcmk_show_node_id));
GString *str = g_string_sized_new(64);
int health = pe__node_health(node);
// Create a summary line with node type, name, and status
if (pcmk__is_guest_or_bundle_node(node)) {
g_string_append(str, "GuestNode");
} else if (pcmk__is_remote_node(node)) {
g_string_append(str, "RemoteNode");
} else {
g_string_append(str, "Node");
}
pcmk__g_strcat(str, " ", node_name, ": ", node_text_status(node), NULL);
if (health < 0) {
g_string_append(str, " (health is RED)");
} else if (health == 0) {
g_string_append(str, " (health is YELLOW)");
}
if (pcmk_is_set(show_opts, pcmk_show_feature_set)) {
const char *feature_set = get_node_feature_set(node);
if (feature_set != NULL) {
pcmk__g_strcat(str, ", feature set ", feature_set, NULL);
}
}
/* If we're grouping by node, print its resources */
if (pcmk_is_set(show_opts, pcmk_show_rscs_by_node)) {
if (pcmk_is_set(show_opts, pcmk_show_brief)) {
GList *rscs = pe__filter_rsc_list(node->details->running_rsc, only_rsc);
if (rscs != NULL) {
uint32_t new_show_opts = (show_opts | pcmk_show_rsc_only) & ~pcmk_show_inactive_rscs;
out->begin_list(out, NULL, NULL, "%s", str->str);
out->begin_list(out, NULL, NULL, "Resources");
pe__rscs_brief_output(out, rscs, new_show_opts);
out->end_list(out);
out->end_list(out);
g_list_free(rscs);
}
} else {
GList *gIter2 = NULL;
out->begin_list(out, NULL, NULL, "%s", str->str);
out->begin_list(out, NULL, NULL, "Resources");
for (gIter2 = node->details->running_rsc; gIter2 != NULL; gIter2 = gIter2->next) {
pcmk_resource_t *rsc = (pcmk_resource_t *) gIter2->data;
show_opts |= pcmk_show_rsc_only;
- out->message(out, pcmk__map_element_name(rsc->priv->xml),
+ out->message(out, (const char *) rsc->priv->xml->name,
show_opts, rsc, only_node, only_rsc);
}
out->end_list(out);
out->end_list(out);
}
} else {
out->list_item(out, NULL, "%s", str->str);
}
g_string_free(str, TRUE);
free(node_name);
} else {
char *node_name = pe__node_display_name(node, pcmk_is_set(show_opts, pcmk_show_node_id));
out->begin_list(out, NULL, NULL, "Node: %s", node_name);
free(node_name);
}
return pcmk_rc_ok;
}
/*!
* \internal
* \brief Convert an integer health value to a string representation
*
* \param[in] health Integer health value
*
* \retval \c PCMK_VALUE_RED if \p health is less than 0
* \retval \c PCMK_VALUE_YELLOW if \p health is equal to 0
* \retval \c PCMK_VALUE_GREEN if \p health is greater than 0
*/
static const char *
health_text(int health)
{
if (health < 0) {
return PCMK_VALUE_RED;
} else if (health == 0) {
return PCMK_VALUE_YELLOW;
} else {
return PCMK_VALUE_GREEN;
}
}
/*!
* \internal
* \brief Convert a node variant to a string representation
*
* \param[in] variant Node variant
*
* \retval \c PCMK_VALUE_MEMBER if \p node_type is \c pcmk__node_variant_cluster
* \retval \c PCMK_VALUE_REMOTE if \p node_type is \c pcmk__node_variant_remote
* \retval \c PCMK__VALUE_PING if \p node_type is \c pcmk__node_variant_ping
* \retval \c PCMK_VALUE_UNKNOWN otherwise
*/
static const char *
node_variant_text(enum pcmk__node_variant variant)
{
switch (variant) {
case pcmk__node_variant_cluster:
return PCMK_VALUE_MEMBER;
case pcmk__node_variant_remote:
return PCMK_VALUE_REMOTE;
case pcmk__node_variant_ping:
return PCMK__VALUE_PING;
default:
return PCMK_VALUE_UNKNOWN;
}
}
PCMK__OUTPUT_ARGS("node", "pcmk_node_t *", "uint32_t", "bool", "GList *",
"GList *")
static int
node_xml(pcmk__output_t *out, va_list args) {
pcmk_node_t *node = va_arg(args, pcmk_node_t *);
uint32_t show_opts G_GNUC_UNUSED = va_arg(args, uint32_t);
bool full = va_arg(args, int);
GList *only_node = va_arg(args, GList *);
GList *only_rsc = va_arg(args, GList *);
if (full) {
const char *online = pcmk__btoa(node->details->online);
const char *standby = pcmk__flag_text(node->priv->flags,
pcmk__node_standby);
const char *standby_onfail = pcmk__flag_text(node->priv->flags,
pcmk__node_fail_standby);
const char *maintenance = pcmk__btoa(node->details->maintenance);
const char *pending = pcmk__btoa(node->details->pending);
const char *unclean = pcmk__btoa(node->details->unclean);
const char *health = health_text(pe__node_health(node));
const char *feature_set = get_node_feature_set(node);
const char *shutdown = pcmk__btoa(node->details->shutdown);
const char *expected_up = pcmk__flag_text(node->priv->flags,
pcmk__node_expected_up);
const bool is_dc = pcmk__same_node(node,
node->priv->scheduler->dc_node);
int length = g_list_length(node->details->running_rsc);
char *resources_running = pcmk__itoa(length);
const char *node_type = node_variant_text(node->priv->variant);
int rc = pcmk_rc_ok;
rc = pe__name_and_nvpairs_xml(out, true, PCMK_XE_NODE,
PCMK_XA_NAME, node->priv->name,
PCMK_XA_ID, node->priv->id,
PCMK_XA_ONLINE, online,
PCMK_XA_STANDBY, standby,
PCMK_XA_STANDBY_ONFAIL, standby_onfail,
PCMK_XA_MAINTENANCE, maintenance,
PCMK_XA_PENDING, pending,
PCMK_XA_UNCLEAN, unclean,
PCMK_XA_HEALTH, health,
PCMK_XA_FEATURE_SET, feature_set,
PCMK_XA_SHUTDOWN, shutdown,
PCMK_XA_EXPECTED_UP, expected_up,
PCMK_XA_IS_DC, pcmk__btoa(is_dc),
PCMK_XA_RESOURCES_RUNNING, resources_running,
PCMK_XA_TYPE, node_type,
NULL);
free(resources_running);
CRM_ASSERT(rc == pcmk_rc_ok);
if (pcmk__is_guest_or_bundle_node(node)) {
xmlNodePtr xml_node = pcmk__output_xml_peek_parent(out);
crm_xml_add(xml_node, PCMK_XA_ID_AS_RESOURCE,
node->priv->remote->priv->launcher->id);
}
if (pcmk_is_set(show_opts, pcmk_show_rscs_by_node)) {
GList *lpc = NULL;
for (lpc = node->details->running_rsc; lpc != NULL; lpc = lpc->next) {
pcmk_resource_t *rsc = (pcmk_resource_t *) lpc->data;
show_opts |= pcmk_show_rsc_only;
- out->message(out, pcmk__map_element_name(rsc->priv->xml),
+ out->message(out, (const char *) rsc->priv->xml->name,
show_opts, rsc, only_node, only_rsc);
}
}
out->end_list(out);
} else {
pcmk__output_xml_create_parent(out, PCMK_XE_NODE,
PCMK_XA_NAME, node->priv->name,
NULL);
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("node-attribute", "const char *", "const char *", "bool", "int")
static int
node_attribute_text(pcmk__output_t *out, va_list args) {
const char *name = va_arg(args, const char *);
const char *value = va_arg(args, const char *);
bool add_extra = va_arg(args, int);
int expected_score = va_arg(args, int);
if (add_extra) {
int v;
if (value == NULL) {
v = 0;
} else {
pcmk__scan_min_int(value, &v, INT_MIN);
}
if (v <= 0) {
out->list_item(out, NULL, "%-32s\t: %-10s\t: Connectivity is lost", name, value);
} else if (v < expected_score) {
out->list_item(out, NULL, "%-32s\t: %-10s\t: Connectivity is degraded (Expected=%d)", name, value, expected_score);
} else {
out->list_item(out, NULL, "%-32s\t: %-10s", name, value);
}
} else {
out->list_item(out, NULL, "%-32s\t: %-10s", name, value);
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("node-attribute", "const char *", "const char *", "bool", "int")
static int
node_attribute_html(pcmk__output_t *out, va_list args) {
const char *name = va_arg(args, const char *);
const char *value = va_arg(args, const char *);
bool add_extra = va_arg(args, int);
int expected_score = va_arg(args, int);
if (add_extra) {
int v = 0;
xmlNodePtr item_node = pcmk__output_create_xml_node(out, "li", NULL);
xmlNode *child = NULL;
if (value != NULL) {
pcmk__scan_min_int(value, &v, INT_MIN);
}
child = pcmk__html_create(item_node, PCMK__XE_SPAN, NULL, NULL);
pcmk__xe_set_content(child, "%s: %s", name, value);
if (v <= 0) {
child = pcmk__html_create(item_node, PCMK__XE_SPAN, NULL,
PCMK__VALUE_BOLD);
pcmk__xe_set_content(child, "(connectivity is lost)");
} else if (v < expected_score) {
child = pcmk__html_create(item_node, PCMK__XE_SPAN, NULL,
PCMK__VALUE_BOLD);
pcmk__xe_set_content(child,
"(connectivity is degraded -- expected %d)",
expected_score);
}
} else {
out->list_item(out, NULL, "%s: %s", name, value);
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("node-and-op", "pcmk_scheduler_t *", "xmlNode *")
static int
node_and_op(pcmk__output_t *out, va_list args) {
pcmk_scheduler_t *scheduler = va_arg(args, pcmk_scheduler_t *);
xmlNodePtr xml_op = va_arg(args, xmlNodePtr);
pcmk_resource_t *rsc = NULL;
gchar *node_str = NULL;
char *last_change_str = NULL;
const char *op_rsc = crm_element_value(xml_op, PCMK_XA_RESOURCE);
int status;
time_t last_change = 0;
pcmk__scan_min_int(crm_element_value(xml_op, PCMK__XA_OP_STATUS), &status,
PCMK_EXEC_UNKNOWN);
rsc = pe_find_resource(scheduler->priv->resources, op_rsc);
if (rsc) {
const pcmk_node_t *node = pcmk__current_node(rsc);
const char *target_role = g_hash_table_lookup(rsc->priv->meta,
PCMK_META_TARGET_ROLE);
uint32_t show_opts = pcmk_show_rsc_only | pcmk_show_pending;
if (node == NULL) {
node = rsc->priv->pending_node;
}
node_str = pcmk__native_output_string(rsc, rsc_printable_id(rsc), node,
show_opts, target_role, false);
} else {
node_str = crm_strdup_printf("Unknown resource %s", op_rsc);
}
if (crm_element_value_epoch(xml_op, PCMK_XA_LAST_RC_CHANGE,
&last_change) == pcmk_ok) {
const char *exec_time = crm_element_value(xml_op, PCMK_XA_EXEC_TIME);
last_change_str = crm_strdup_printf(", %s='%s', exec=%sms",
PCMK_XA_LAST_RC_CHANGE,
pcmk__trim(ctime(&last_change)),
exec_time);
}
out->list_item(out, NULL, "%s: %s (node=%s, call=%s, rc=%s%s): %s",
node_str, pcmk__xe_history_key(xml_op),
crm_element_value(xml_op, PCMK_XA_UNAME),
crm_element_value(xml_op, PCMK__XA_CALL_ID),
crm_element_value(xml_op, PCMK__XA_RC_CODE),
last_change_str ? last_change_str : "",
pcmk_exec_status_str(status));
g_free(node_str);
free(last_change_str);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("node-and-op", "pcmk_scheduler_t *", "xmlNode *")
static int
node_and_op_xml(pcmk__output_t *out, va_list args) {
pcmk_scheduler_t *scheduler = va_arg(args, pcmk_scheduler_t *);
xmlNodePtr xml_op = va_arg(args, xmlNodePtr);
pcmk_resource_t *rsc = NULL;
const char *uname = crm_element_value(xml_op, PCMK_XA_UNAME);
const char *call_id = crm_element_value(xml_op, PCMK__XA_CALL_ID);
const char *rc_s = crm_element_value(xml_op, PCMK__XA_RC_CODE);
const char *status_s = NULL;
const char *op_rsc = crm_element_value(xml_op, PCMK_XA_RESOURCE);
int status;
time_t last_change = 0;
xmlNode *node = NULL;
pcmk__scan_min_int(crm_element_value(xml_op, PCMK__XA_OP_STATUS),
&status, PCMK_EXEC_UNKNOWN);
status_s = pcmk_exec_status_str(status);
node = pcmk__output_create_xml_node(out, PCMK_XE_OPERATION,
PCMK_XA_OP, pcmk__xe_history_key(xml_op),
PCMK_XA_NODE, uname,
PCMK_XA_CALL, call_id,
PCMK_XA_RC, rc_s,
PCMK_XA_STATUS, status_s,
NULL);
rsc = pe_find_resource(scheduler->priv->resources, op_rsc);
if (rsc) {
const char *class = crm_element_value(rsc->priv->xml, PCMK_XA_CLASS);
const char *provider = crm_element_value(rsc->priv->xml,
PCMK_XA_PROVIDER);
const char *kind = crm_element_value(rsc->priv->xml, PCMK_XA_TYPE);
bool has_provider = pcmk_is_set(pcmk_get_ra_caps(class),
pcmk_ra_cap_provider);
char *agent_tuple = crm_strdup_printf("%s:%s:%s",
class,
(has_provider? provider : ""),
kind);
pcmk__xe_set_props(node,
PCMK_XA_RSC, rsc_printable_id(rsc),
PCMK_XA_AGENT, agent_tuple,
NULL);
free(agent_tuple);
}
if (crm_element_value_epoch(xml_op, PCMK_XA_LAST_RC_CHANGE,
&last_change) == pcmk_ok) {
const char *last_rc_change = pcmk__trim(ctime(&last_change));
const char *exec_time = crm_element_value(xml_op, PCMK_XA_EXEC_TIME);
pcmk__xe_set_props(node,
PCMK_XA_LAST_RC_CHANGE, last_rc_change,
PCMK_XA_EXEC_TIME, exec_time,
NULL);
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("node-attribute", "const char *", "const char *", "bool", "int")
static int
node_attribute_xml(pcmk__output_t *out, va_list args) {
const char *name = va_arg(args, const char *);
const char *value = va_arg(args, const char *);
bool add_extra = va_arg(args, int);
int expected_score = va_arg(args, int);
xmlNodePtr node = pcmk__output_create_xml_node(out, PCMK_XE_ATTRIBUTE,
PCMK_XA_NAME, name,
PCMK_XA_VALUE, value,
NULL);
if (add_extra) {
char *buf = pcmk__itoa(expected_score);
crm_xml_add(node, PCMK_XA_EXPECTED, buf);
free(buf);
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("node-attribute-list", "pcmk_scheduler_t *", "uint32_t",
"bool", "GList *", "GList *")
static int
node_attribute_list(pcmk__output_t *out, va_list args) {
pcmk_scheduler_t *scheduler = va_arg(args, pcmk_scheduler_t *);
uint32_t show_opts = va_arg(args, uint32_t);
bool print_spacer = va_arg(args, int);
GList *only_node = va_arg(args, GList *);
GList *only_rsc = va_arg(args, GList *);
int rc = pcmk_rc_no_output;
/* Display each node's attributes */
for (GList *gIter = scheduler->nodes; gIter != NULL; gIter = gIter->next) {
pcmk_node_t *node = gIter->data;
GList *attr_list = NULL;
GHashTableIter iter;
gpointer key;
if (!node || !node->details || !node->details->online) {
continue;
}
g_hash_table_iter_init(&iter, node->priv->attrs);
while (g_hash_table_iter_next (&iter, &key, NULL)) {
attr_list = filter_attr_list(attr_list, key);
}
if (attr_list == NULL) {
continue;
}
if (!pcmk__str_in_list(node->priv->name, only_node,
pcmk__str_star_matches|pcmk__str_casei)) {
g_list_free(attr_list);
continue;
}
PCMK__OUTPUT_LIST_HEADER(out, print_spacer, rc, "Node Attributes");
out->message(out, "node", node, show_opts, false, only_node, only_rsc);
for (GList *aIter = attr_list; aIter != NULL; aIter = aIter->next) {
const char *name = aIter->data;
const char *value = NULL;
int expected_score = 0;
bool add_extra = false;
value = pcmk__node_attr(node, name, NULL, pcmk__rsc_node_current);
add_extra = add_extra_info(node, node->details->running_rsc,
scheduler, name, &expected_score);
/* Print attribute name and value */
out->message(out, "node-attribute", name, value, add_extra,
expected_score);
}
g_list_free(attr_list);
out->end_list(out);
}
PCMK__OUTPUT_LIST_FOOTER(out, rc);
return rc;
}
PCMK__OUTPUT_ARGS("node-capacity", "const pcmk_node_t *", "const char *")
static int
node_capacity(pcmk__output_t *out, va_list args)
{
const pcmk_node_t *node = va_arg(args, pcmk_node_t *);
const char *comment = va_arg(args, const char *);
char *dump_text = crm_strdup_printf("%s: %s capacity:",
comment, pcmk__node_name(node));
g_hash_table_foreach(node->priv->utilization, append_dump_text,
&dump_text);
out->list_item(out, NULL, "%s", dump_text);
free(dump_text);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("node-capacity", "const pcmk_node_t *", "const char *")
static int
node_capacity_xml(pcmk__output_t *out, va_list args)
{
const pcmk_node_t *node = va_arg(args, pcmk_node_t *);
const char *uname = node->priv->name;
const char *comment = va_arg(args, const char *);
xmlNodePtr xml_node = pcmk__output_create_xml_node(out, PCMK_XE_CAPACITY,
PCMK_XA_NODE, uname,
PCMK_XA_COMMENT, comment,
NULL);
g_hash_table_foreach(node->priv->utilization, add_dump_node, xml_node);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("node-history-list", "pcmk_scheduler_t *", "pcmk_node_t *",
"xmlNode *", "GList *", "GList *", "uint32_t", "uint32_t")
static int
node_history_list(pcmk__output_t *out, va_list args) {
pcmk_scheduler_t *scheduler = va_arg(args, pcmk_scheduler_t *);
pcmk_node_t *node = va_arg(args, pcmk_node_t *);
xmlNode *node_state = va_arg(args, xmlNode *);
GList *only_node = va_arg(args, GList *);
GList *only_rsc = va_arg(args, GList *);
uint32_t section_opts = va_arg(args, uint32_t);
uint32_t show_opts = va_arg(args, uint32_t);
xmlNode *lrm_rsc = NULL;
xmlNode *rsc_entry = NULL;
int rc = pcmk_rc_no_output;
lrm_rsc = pcmk__xe_first_child(node_state, PCMK__XE_LRM, NULL, NULL);
lrm_rsc = pcmk__xe_first_child(lrm_rsc, PCMK__XE_LRM_RESOURCES, NULL, NULL);
/* Print history of each of the node's resources */
for (rsc_entry = pcmk__xe_first_child(lrm_rsc, PCMK__XE_LRM_RESOURCE, NULL,
NULL);
rsc_entry != NULL; rsc_entry = pcmk__xe_next_same(rsc_entry)) {
const char *rsc_id = crm_element_value(rsc_entry, PCMK_XA_ID);
pcmk_resource_t *rsc = NULL;
const pcmk_resource_t *parent = NULL;
if (rsc_id == NULL) {
continue; // Malformed entry
}
rsc = pe_find_resource(scheduler->priv->resources, rsc_id);
if (rsc == NULL) {
continue; // Resource was removed from configuration
}
/* We can't use is_filtered here to filter group resources. For is_filtered,
* we have to decide whether to check the parent or not. If we check the
* parent, all elements of a group will always be printed because that's how
* is_filtered works for groups. If we do not check the parent, sometimes
* this will filter everything out.
*
* For other resource types, is_filtered is okay.
*/
parent = pe__const_top_resource(rsc, false);
if (pcmk__is_group(parent)) {
if (!pcmk__str_in_list(rsc_printable_id(rsc), only_rsc,
pcmk__str_star_matches)
&& !pcmk__str_in_list(rsc_printable_id(parent), only_rsc,
pcmk__str_star_matches)) {
continue;
}
} else if (rsc->priv->fns->is_filtered(rsc, only_rsc, TRUE)) {
continue;
}
if (!pcmk_is_set(section_opts, pcmk_section_operations)) {
time_t last_failure = 0;
int failcount = pe_get_failcount(node, rsc, &last_failure,
pcmk__fc_default, NULL);
if (failcount <= 0) {
continue;
}
if (rc == pcmk_rc_no_output) {
rc = pcmk_rc_ok;
out->message(out, "node", node, show_opts, false, only_node,
only_rsc);
}
out->message(out, "resource-history", rsc, rsc_id, false,
failcount, last_failure, false);
} else {
GList *op_list = get_operation_list(rsc_entry);
pcmk_resource_t *rsc = NULL;
if (op_list == NULL) {
continue;
}
rsc = pe_find_resource(scheduler->priv->resources,
crm_element_value(rsc_entry, PCMK_XA_ID));
if (rc == pcmk_rc_no_output) {
rc = pcmk_rc_ok;
out->message(out, "node", node, show_opts, false, only_node,
only_rsc);
}
out->message(out, "resource-operation-list", scheduler, rsc, node,
op_list, show_opts);
}
}
PCMK__OUTPUT_LIST_FOOTER(out, rc);
return rc;
}
PCMK__OUTPUT_ARGS("node-list", "GList *", "GList *", "GList *", "uint32_t", "bool")
static int
node_list_html(pcmk__output_t *out, va_list args) {
GList *nodes = va_arg(args, GList *);
GList *only_node = va_arg(args, GList *);
GList *only_rsc = va_arg(args, GList *);
uint32_t show_opts = va_arg(args, uint32_t);
bool print_spacer G_GNUC_UNUSED = va_arg(args, int);
int rc = pcmk_rc_no_output;
for (GList *gIter = nodes; gIter != NULL; gIter = gIter->next) {
pcmk_node_t *node = (pcmk_node_t *) gIter->data;
if (!pcmk__str_in_list(node->priv->name, only_node,
pcmk__str_star_matches|pcmk__str_casei)) {
continue;
}
PCMK__OUTPUT_LIST_HEADER(out, false, rc, "Node List");
out->message(out, "node", node, show_opts, true, only_node, only_rsc);
}
PCMK__OUTPUT_LIST_FOOTER(out, rc);
return rc;
}
PCMK__OUTPUT_ARGS("node-list", "GList *", "GList *", "GList *", "uint32_t", "bool")
static int
node_list_text(pcmk__output_t *out, va_list args) {
GList *nodes = va_arg(args, GList *);
GList *only_node = va_arg(args, GList *);
GList *only_rsc = va_arg(args, GList *);
uint32_t show_opts = va_arg(args, uint32_t);
bool print_spacer = va_arg(args, int);
/* space-separated lists of node names */
GString *online_nodes = NULL;
GString *online_remote_nodes = NULL;
GString *online_guest_nodes = NULL;
GString *offline_nodes = NULL;
GString *offline_remote_nodes = NULL;
int rc = pcmk_rc_no_output;
for (GList *gIter = nodes; gIter != NULL; gIter = gIter->next) {
pcmk_node_t *node = (pcmk_node_t *) gIter->data;
char *node_name = pe__node_display_name(node, pcmk_is_set(show_opts, pcmk_show_node_id));
if (!pcmk__str_in_list(node->priv->name, only_node,
pcmk__str_star_matches|pcmk__str_casei)) {
free(node_name);
continue;
}
PCMK__OUTPUT_LIST_HEADER(out, print_spacer, rc, "Node List");
// Determine whether to display node individually or in a list
if (node->details->unclean || node->details->pending
|| (pcmk_is_set(node->priv->flags, pcmk__node_fail_standby)
&& node->details->online)
|| pcmk_is_set(node->priv->flags, pcmk__node_standby)
|| node->details->maintenance
|| pcmk_is_set(show_opts, pcmk_show_rscs_by_node)
|| pcmk_is_set(show_opts, pcmk_show_feature_set)
|| (pe__node_health(node) <= 0)) {
// Display node individually
} else if (node->details->online) {
// Display online node in a list
if (pcmk__is_guest_or_bundle_node(node)) {
pcmk__add_word(&online_guest_nodes, 1024, node_name);
} else if (pcmk__is_remote_node(node)) {
pcmk__add_word(&online_remote_nodes, 1024, node_name);
} else {
pcmk__add_word(&online_nodes, 1024, node_name);
}
free(node_name);
continue;
} else {
// Display offline node in a list
if (pcmk__is_remote_node(node)) {
pcmk__add_word(&offline_remote_nodes, 1024, node_name);
} else if (pcmk__is_guest_or_bundle_node(node)) {
/* ignore offline guest nodes */
} else {
pcmk__add_word(&offline_nodes, 1024, node_name);
}
free(node_name);
continue;
}
/* If we get here, node is in bad state, or we're grouping by node */
out->message(out, "node", node, show_opts, true, only_node, only_rsc);
free(node_name);
}
/* If we're not grouping by node, summarize nodes by status */
if (online_nodes != NULL) {
out->list_item(out, "Online", "[ %s ]",
(const char *) online_nodes->str);
g_string_free(online_nodes, TRUE);
}
if (offline_nodes != NULL) {
out->list_item(out, "OFFLINE", "[ %s ]",
(const char *) offline_nodes->str);
g_string_free(offline_nodes, TRUE);
}
if (online_remote_nodes) {
out->list_item(out, "RemoteOnline", "[ %s ]",
(const char *) online_remote_nodes->str);
g_string_free(online_remote_nodes, TRUE);
}
if (offline_remote_nodes) {
out->list_item(out, "RemoteOFFLINE", "[ %s ]",
(const char *) offline_remote_nodes->str);
g_string_free(offline_remote_nodes, TRUE);
}
if (online_guest_nodes != NULL) {
out->list_item(out, "GuestOnline", "[ %s ]",
(const char *) online_guest_nodes->str);
g_string_free(online_guest_nodes, TRUE);
}
PCMK__OUTPUT_LIST_FOOTER(out, rc);
return rc;
}
PCMK__OUTPUT_ARGS("node-list", "GList *", "GList *", "GList *", "uint32_t", "bool")
static int
node_list_xml(pcmk__output_t *out, va_list args) {
GList *nodes = va_arg(args, GList *);
GList *only_node = va_arg(args, GList *);
GList *only_rsc = va_arg(args, GList *);
uint32_t show_opts = va_arg(args, uint32_t);
bool print_spacer G_GNUC_UNUSED = va_arg(args, int);
/* PCMK_XE_NODES acts as the list's element name for CLI tools that use
* pcmk__output_enable_list_element. Otherwise PCMK_XE_NODES is the
* value of the list's PCMK_XA_NAME attribute.
*/
out->begin_list(out, NULL, NULL, PCMK_XE_NODES);
for (GList *gIter = nodes; gIter != NULL; gIter = gIter->next) {
pcmk_node_t *node = (pcmk_node_t *) gIter->data;
if (!pcmk__str_in_list(node->priv->name, only_node,
pcmk__str_star_matches|pcmk__str_casei)) {
continue;
}
out->message(out, "node", node, show_opts, true, only_node, only_rsc);
}
out->end_list(out);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("node-summary", "pcmk_scheduler_t *", "GList *", "GList *",
"uint32_t", "uint32_t", "bool")
static int
node_summary(pcmk__output_t *out, va_list args) {
pcmk_scheduler_t *scheduler = va_arg(args, pcmk_scheduler_t *);
GList *only_node = va_arg(args, GList *);
GList *only_rsc = va_arg(args, GList *);
uint32_t section_opts = va_arg(args, uint32_t);
uint32_t show_opts = va_arg(args, uint32_t);
bool print_spacer = va_arg(args, int);
xmlNode *node_state = NULL;
xmlNode *cib_status = pcmk_find_cib_element(scheduler->input,
PCMK_XE_STATUS);
int rc = pcmk_rc_no_output;
if (xmlChildElementCount(cib_status) == 0) {
return rc;
}
for (node_state = pcmk__xe_first_child(cib_status, PCMK__XE_NODE_STATE,
NULL, NULL);
node_state != NULL; node_state = pcmk__xe_next_same(node_state)) {
pcmk_node_t *node = pe_find_node_id(scheduler->nodes,
pcmk__xe_id(node_state));
if (!node || !node->details || !node->details->online) {
continue;
}
if (!pcmk__str_in_list(node->priv->name, only_node,
pcmk__str_star_matches|pcmk__str_casei)) {
continue;
}
PCMK__OUTPUT_LIST_HEADER(out, print_spacer, rc,
pcmk_is_set(section_opts, pcmk_section_operations) ? "Operations" : "Migration Summary");
out->message(out, "node-history-list", scheduler, node, node_state,
only_node, only_rsc, section_opts, show_opts);
}
PCMK__OUTPUT_LIST_FOOTER(out, rc);
return rc;
}
PCMK__OUTPUT_ARGS("node-weight", "const pcmk_resource_t *", "const char *",
"const char *", "const char *")
static int
node_weight(pcmk__output_t *out, va_list args)
{
const pcmk_resource_t *rsc = va_arg(args, const pcmk_resource_t *);
const char *prefix = va_arg(args, const char *);
const char *uname = va_arg(args, const char *);
const char *score = va_arg(args, const char *);
if (rsc) {
out->list_item(out, NULL, "%s: %s allocation score on %s: %s",
prefix, rsc->id, uname, score);
} else {
out->list_item(out, NULL, "%s: %s = %s", prefix, uname, score);
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("node-weight", "const pcmk_resource_t *", "const char *",
"const char *", "const char *")
static int
node_weight_xml(pcmk__output_t *out, va_list args)
{
const pcmk_resource_t *rsc = va_arg(args, const pcmk_resource_t *);
const char *prefix = va_arg(args, const char *);
const char *uname = va_arg(args, const char *);
const char *score = va_arg(args, const char *);
xmlNodePtr node = pcmk__output_create_xml_node(out, PCMK_XE_NODE_WEIGHT,
PCMK_XA_FUNCTION, prefix,
PCMK_XA_NODE, uname,
PCMK_XA_SCORE, score,
NULL);
if (rsc) {
crm_xml_add(node, PCMK_XA_ID, rsc->id);
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("op-history", "xmlNode *", "const char *", "const char *", "int", "uint32_t")
static int
op_history_text(pcmk__output_t *out, va_list args) {
xmlNodePtr xml_op = va_arg(args, xmlNodePtr);
const char *task = va_arg(args, const char *);
const char *interval_ms_s = va_arg(args, const char *);
int rc = va_arg(args, int);
uint32_t show_opts = va_arg(args, uint32_t);
char *buf = op_history_string(xml_op, task, interval_ms_s, rc,
pcmk_is_set(show_opts, pcmk_show_timing));
out->list_item(out, NULL, "%s", buf);
free(buf);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("op-history", "xmlNode *", "const char *", "const char *", "int", "uint32_t")
static int
op_history_xml(pcmk__output_t *out, va_list args) {
xmlNodePtr xml_op = va_arg(args, xmlNodePtr);
const char *task = va_arg(args, const char *);
const char *interval_ms_s = va_arg(args, const char *);
int rc = va_arg(args, int);
uint32_t show_opts = va_arg(args, uint32_t);
const char *call_id = crm_element_value(xml_op, PCMK__XA_CALL_ID);
char *rc_s = pcmk__itoa(rc);
const char *rc_text = services_ocf_exitcode_str(rc);
xmlNodePtr node = NULL;
node = pcmk__output_create_xml_node(out, PCMK_XE_OPERATION_HISTORY,
PCMK_XA_CALL, call_id,
PCMK_XA_TASK, task,
PCMK_XA_RC, rc_s,
PCMK_XA_RC_TEXT, rc_text,
NULL);
free(rc_s);
if (interval_ms_s && !pcmk__str_eq(interval_ms_s, "0", pcmk__str_casei)) {
char *s = crm_strdup_printf("%sms", interval_ms_s);
crm_xml_add(node, PCMK_XA_INTERVAL, s);
free(s);
}
if (pcmk_is_set(show_opts, pcmk_show_timing)) {
const char *value = NULL;
time_t epoch = 0;
if ((crm_element_value_epoch(xml_op, PCMK_XA_LAST_RC_CHANGE,
&epoch) == pcmk_ok) && (epoch > 0)) {
char *s = pcmk__epoch2str(&epoch, 0);
crm_xml_add(node, PCMK_XA_LAST_RC_CHANGE, s);
free(s);
}
value = crm_element_value(xml_op, PCMK_XA_EXEC_TIME);
if (value) {
char *s = crm_strdup_printf("%sms", value);
crm_xml_add(node, PCMK_XA_EXEC_TIME, s);
free(s);
}
value = crm_element_value(xml_op, PCMK_XA_QUEUE_TIME);
if (value) {
char *s = crm_strdup_printf("%sms", value);
crm_xml_add(node, PCMK_XA_QUEUE_TIME, s);
free(s);
}
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("promotion-score", "pcmk_resource_t *", "pcmk_node_t *",
"const char *")
static int
promotion_score(pcmk__output_t *out, va_list args)
{
pcmk_resource_t *child_rsc = va_arg(args, pcmk_resource_t *);
pcmk_node_t *chosen = va_arg(args, pcmk_node_t *);
const char *score = va_arg(args, const char *);
if (chosen == NULL) {
out->list_item(out, NULL, "%s promotion score (inactive): %s",
child_rsc->id, score);
} else {
out->list_item(out, NULL, "%s promotion score on %s: %s",
child_rsc->id, pcmk__node_name(chosen), score);
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("promotion-score", "pcmk_resource_t *", "pcmk_node_t *",
"const char *")
static int
promotion_score_xml(pcmk__output_t *out, va_list args)
{
pcmk_resource_t *child_rsc = va_arg(args, pcmk_resource_t *);
pcmk_node_t *chosen = va_arg(args, pcmk_node_t *);
const char *score = va_arg(args, const char *);
xmlNodePtr node = pcmk__output_create_xml_node(out, PCMK_XE_PROMOTION_SCORE,
PCMK_XA_ID, child_rsc->id,
PCMK_XA_SCORE, score,
NULL);
if (chosen) {
crm_xml_add(node, PCMK_XA_NODE, chosen->priv->name);
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("resource-config", "const pcmk_resource_t *", "bool")
static int
resource_config(pcmk__output_t *out, va_list args) {
const pcmk_resource_t *rsc = va_arg(args, const pcmk_resource_t *);
GString *xml_buf = g_string_sized_new(1024);
bool raw = va_arg(args, int);
formatted_xml_buf(rsc, xml_buf, raw);
out->output_xml(out, PCMK_XE_XML, xml_buf->str);
g_string_free(xml_buf, TRUE);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("resource-config", "const pcmk_resource_t *", "bool")
static int
resource_config_text(pcmk__output_t *out, va_list args) {
pcmk__formatted_printf(out, "Resource XML:\n");
return resource_config(out, args);
}
PCMK__OUTPUT_ARGS("resource-history", "pcmk_resource_t *", "const char *",
"bool", "int", "time_t", "bool")
static int
resource_history_text(pcmk__output_t *out, va_list args) {
pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *);
const char *rsc_id = va_arg(args, const char *);
bool all = va_arg(args, int);
int failcount = va_arg(args, int);
time_t last_failure = va_arg(args, time_t);
bool as_header = va_arg(args, int);
char *buf = resource_history_string(rsc, rsc_id, all, failcount, last_failure);
if (as_header) {
out->begin_list(out, NULL, NULL, "%s", buf);
} else {
out->list_item(out, NULL, "%s", buf);
}
free(buf);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("resource-history", "pcmk_resource_t *", "const char *",
"bool", "int", "time_t", "bool")
static int
resource_history_xml(pcmk__output_t *out, va_list args) {
pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *);
const char *rsc_id = va_arg(args, const char *);
bool all = va_arg(args, int);
int failcount = va_arg(args, int);
time_t last_failure = va_arg(args, time_t);
bool as_header = va_arg(args, int);
xmlNodePtr node = pcmk__output_xml_create_parent(out,
PCMK_XE_RESOURCE_HISTORY,
PCMK_XA_ID, rsc_id,
NULL);
if (rsc == NULL) {
pcmk__xe_set_bool_attr(node, PCMK_XA_ORPHAN, true);
} else if (all || failcount || last_failure > 0) {
char *migration_s = pcmk__itoa(rsc->priv->ban_after_failures);
pcmk__xe_set_props(node,
PCMK_XA_ORPHAN, PCMK_VALUE_FALSE,
PCMK_META_MIGRATION_THRESHOLD, migration_s,
NULL);
free(migration_s);
if (failcount > 0) {
char *s = pcmk__itoa(failcount);
crm_xml_add(node, PCMK_XA_FAIL_COUNT, s);
free(s);
}
if (last_failure > 0) {
char *s = pcmk__epoch2str(&last_failure, 0);
crm_xml_add(node, PCMK_XA_LAST_FAILURE, s);
free(s);
}
}
if (!as_header) {
pcmk__output_xml_pop_parent(out);
}
return pcmk_rc_ok;
}
static void
print_resource_header(pcmk__output_t *out, uint32_t show_opts)
{
if (pcmk_is_set(show_opts, pcmk_show_rscs_by_node)) {
/* Active resources have already been printed by node */
out->begin_list(out, NULL, NULL, "Inactive Resources");
} else if (pcmk_is_set(show_opts, pcmk_show_inactive_rscs)) {
out->begin_list(out, NULL, NULL, "Full List of Resources");
} else {
out->begin_list(out, NULL, NULL, "Active Resources");
}
}
PCMK__OUTPUT_ARGS("resource-list", "pcmk_scheduler_t *", "uint32_t", "bool",
"GList *", "GList *", "bool")
static int
resource_list(pcmk__output_t *out, va_list args)
{
pcmk_scheduler_t *scheduler = va_arg(args, pcmk_scheduler_t *);
uint32_t show_opts = va_arg(args, uint32_t);
bool print_summary = va_arg(args, int);
GList *only_node = va_arg(args, GList *);
GList *only_rsc = va_arg(args, GList *);
bool print_spacer = va_arg(args, int);
GList *rsc_iter;
int rc = pcmk_rc_no_output;
bool printed_header = false;
/* If we already showed active resources by node, and
* we're not showing inactive resources, we have nothing to do
*/
if (pcmk_is_set(show_opts, pcmk_show_rscs_by_node) &&
!pcmk_is_set(show_opts, pcmk_show_inactive_rscs)) {
return rc;
}
/* If we haven't already printed resources grouped by node,
* and brief output was requested, print resource summary */
if (pcmk_is_set(show_opts, pcmk_show_brief)
&& !pcmk_is_set(show_opts, pcmk_show_rscs_by_node)) {
GList *rscs = pe__filter_rsc_list(scheduler->priv->resources, only_rsc);
PCMK__OUTPUT_SPACER_IF(out, print_spacer);
print_resource_header(out, show_opts);
printed_header = true;
rc = pe__rscs_brief_output(out, rscs, show_opts);
g_list_free(rscs);
}
/* For each resource, display it if appropriate */
for (rsc_iter = scheduler->priv->resources;
rsc_iter != NULL; rsc_iter = rsc_iter->next) {
pcmk_resource_t *rsc = (pcmk_resource_t *) rsc_iter->data;
int x;
/* Complex resources may have some sub-resources active and some inactive */
gboolean is_active = rsc->priv->fns->active(rsc, TRUE);
gboolean partially_active = rsc->priv->fns->active(rsc, FALSE);
/* Skip inactive orphans (deleted but still in CIB) */
if (pcmk_is_set(rsc->flags, pcmk__rsc_removed) && !is_active) {
continue;
/* Skip active resources if we already displayed them by node */
} else if (pcmk_is_set(show_opts, pcmk_show_rscs_by_node)) {
if (is_active) {
continue;
}
/* Skip primitives already counted in a brief summary */
} else if (pcmk_is_set(show_opts, pcmk_show_brief)
&& pcmk__is_primitive(rsc)) {
continue;
/* Skip resources that aren't at least partially active,
* unless we're displaying inactive resources
*/
} else if (!partially_active && !pcmk_is_set(show_opts, pcmk_show_inactive_rscs)) {
continue;
} else if (partially_active && !pe__rsc_running_on_any(rsc, only_node)) {
continue;
}
if (!printed_header) {
PCMK__OUTPUT_SPACER_IF(out, print_spacer);
print_resource_header(out, show_opts);
printed_header = true;
}
/* Print this resource */
- x = out->message(out, pcmk__map_element_name(rsc->priv->xml),
+ x = out->message(out, (const char *) rsc->priv->xml->name,
show_opts, rsc, only_node, only_rsc);
if (x == pcmk_rc_ok) {
rc = pcmk_rc_ok;
}
}
if (print_summary && rc != pcmk_rc_ok) {
if (!printed_header) {
PCMK__OUTPUT_SPACER_IF(out, print_spacer);
print_resource_header(out, show_opts);
printed_header = true;
}
if (pcmk_is_set(show_opts, pcmk_show_rscs_by_node)) {
out->list_item(out, NULL, "No inactive resources");
} else if (pcmk_is_set(show_opts, pcmk_show_inactive_rscs)) {
out->list_item(out, NULL, "No resources");
} else {
out->list_item(out, NULL, "No active resources");
}
}
if (printed_header) {
out->end_list(out);
}
return rc;
}
PCMK__OUTPUT_ARGS("resource-operation-list", "pcmk_scheduler_t *",
"pcmk_resource_t *", "pcmk_node_t *", "GList *", "uint32_t")
static int
resource_operation_list(pcmk__output_t *out, va_list args)
{
pcmk_scheduler_t *scheduler G_GNUC_UNUSED = va_arg(args,
pcmk_scheduler_t *);
pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *);
pcmk_node_t *node = va_arg(args, pcmk_node_t *);
GList *op_list = va_arg(args, GList *);
uint32_t show_opts = va_arg(args, uint32_t);
GList *gIter = NULL;
int rc = pcmk_rc_no_output;
/* Print each operation */
for (gIter = op_list; gIter != NULL; gIter = gIter->next) {
xmlNode *xml_op = (xmlNode *) gIter->data;
const char *task = crm_element_value(xml_op, PCMK_XA_OPERATION);
const char *interval_ms_s = crm_element_value(xml_op,
PCMK_META_INTERVAL);
const char *op_rc = crm_element_value(xml_op, PCMK__XA_RC_CODE);
int op_rc_i;
pcmk__scan_min_int(op_rc, &op_rc_i, 0);
/* Display 0-interval monitors as "probe" */
if (pcmk__str_eq(task, PCMK_ACTION_MONITOR, pcmk__str_casei)
&& pcmk__str_eq(interval_ms_s, "0", pcmk__str_null_matches | pcmk__str_casei)) {
task = "probe";
}
/* If this is the first printed operation, print heading for resource */
if (rc == pcmk_rc_no_output) {
time_t last_failure = 0;
int failcount = pe_get_failcount(node, rsc, &last_failure,
pcmk__fc_default, NULL);
out->message(out, "resource-history", rsc, rsc_printable_id(rsc), true,
failcount, last_failure, true);
rc = pcmk_rc_ok;
}
/* Print the operation */
out->message(out, "op-history", xml_op, task, interval_ms_s,
op_rc_i, show_opts);
}
/* Free the list we created (no need to free the individual items) */
g_list_free(op_list);
PCMK__OUTPUT_LIST_FOOTER(out, rc);
return rc;
}
PCMK__OUTPUT_ARGS("resource-util", "pcmk_resource_t *", "pcmk_node_t *",
"const char *")
static int
resource_util(pcmk__output_t *out, va_list args)
{
pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *);
pcmk_node_t *node = va_arg(args, pcmk_node_t *);
const char *fn = va_arg(args, const char *);
char *dump_text = crm_strdup_printf("%s: %s utilization on %s:",
fn, rsc->id, pcmk__node_name(node));
g_hash_table_foreach(rsc->priv->utilization, append_dump_text,
&dump_text);
out->list_item(out, NULL, "%s", dump_text);
free(dump_text);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("resource-util", "pcmk_resource_t *", "pcmk_node_t *",
"const char *")
static int
resource_util_xml(pcmk__output_t *out, va_list args)
{
pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *);
pcmk_node_t *node = va_arg(args, pcmk_node_t *);
const char *uname = node->priv->name;
const char *fn = va_arg(args, const char *);
xmlNodePtr xml_node = NULL;
xml_node = pcmk__output_create_xml_node(out, PCMK_XE_UTILIZATION,
PCMK_XA_RESOURCE, rsc->id,
PCMK_XA_NODE, uname,
PCMK_XA_FUNCTION, fn,
NULL);
g_hash_table_foreach(rsc->priv->utilization, add_dump_node, xml_node);
return pcmk_rc_ok;
}
static inline const char *
ticket_status(pcmk__ticket_t *ticket)
{
if (pcmk_is_set(ticket->flags, pcmk__ticket_granted)) {
return PCMK_VALUE_GRANTED;
}
return PCMK_VALUE_REVOKED;
}
static inline const char *
ticket_standby_text(pcmk__ticket_t *ticket)
{
return pcmk_is_set(ticket->flags, pcmk__ticket_standby)? " [standby]" : "";
}
PCMK__OUTPUT_ARGS("ticket", "pcmk__ticket_t *", "bool", "bool")
static int
ticket_default(pcmk__output_t *out, va_list args) {
pcmk__ticket_t *ticket = va_arg(args, pcmk__ticket_t *);
bool raw = va_arg(args, int);
bool details = va_arg(args, int);
GString *detail_str = NULL;
if (raw) {
out->list_item(out, ticket->id, "%s", ticket->id);
return pcmk_rc_ok;
}
if (details && g_hash_table_size(ticket->state) > 0) {
GHashTableIter iter;
const char *name = NULL;
const char *value = NULL;
bool already_added = false;
detail_str = g_string_sized_new(100);
pcmk__g_strcat(detail_str, "\t(", NULL);
g_hash_table_iter_init(&iter, ticket->state);
while (g_hash_table_iter_next(&iter, (void **) &name, (void **) &value)) {
if (already_added) {
g_string_append_printf(detail_str, ", %s=", name);
} else {
g_string_append_printf(detail_str, "%s=", name);
already_added = true;
}
if (pcmk__str_any_of(name, PCMK_XA_LAST_GRANTED, "expires", NULL)) {
char *epoch_str = NULL;
long long time_ll;
(void) pcmk__scan_ll(value, &time_ll, 0);
epoch_str = pcmk__epoch2str((const time_t *) &time_ll, 0);
pcmk__g_strcat(detail_str, epoch_str, NULL);
free(epoch_str);
} else {
pcmk__g_strcat(detail_str, value, NULL);
}
}
pcmk__g_strcat(detail_str, ")", NULL);
}
if (ticket->last_granted > -1) {
/* Prior to the introduction of the details & raw arguments to this
* function, last-granted would always be added in this block. We need
* to preserve that behavior. At the same time, we also need to preserve
* the existing behavior from crm_ticket, which would include last-granted
* as part of the (...) detail string.
*
* Luckily we can check detail_str - if it's NULL, either there were no
* details, or we are preserving the previous behavior of this function.
* If it's not NULL, we are either preserving the previous behavior of
* crm_ticket or we were given details=true as an argument.
*/
if (detail_str == NULL) {
char *epoch_str = pcmk__epoch2str(&(ticket->last_granted), 0);
out->list_item(out, NULL, "%s\t%s%s last-granted=\"%s\"",
ticket->id, ticket_status(ticket),
ticket_standby_text(ticket), pcmk__s(epoch_str, ""));
free(epoch_str);
} else {
out->list_item(out, NULL, "%s\t%s%s %s",
ticket->id, ticket_status(ticket),
ticket_standby_text(ticket), detail_str->str);
}
} else {
out->list_item(out, NULL, "%s\t%s%s%s", ticket->id,
ticket_status(ticket),
ticket_standby_text(ticket),
detail_str != NULL ? detail_str->str : "");
}
if (detail_str != NULL) {
g_string_free(detail_str, TRUE);
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("ticket", "pcmk__ticket_t *", "bool", "bool")
static int
ticket_xml(pcmk__output_t *out, va_list args) {
pcmk__ticket_t *ticket = va_arg(args, pcmk__ticket_t *);
bool raw G_GNUC_UNUSED = va_arg(args, int);
bool details G_GNUC_UNUSED = va_arg(args, int);
const char *standby = pcmk__flag_text(ticket->flags, pcmk__ticket_standby);
xmlNodePtr node = NULL;
GHashTableIter iter;
const char *name = NULL;
const char *value = NULL;
node = pcmk__output_create_xml_node(out, PCMK_XE_TICKET,
PCMK_XA_ID, ticket->id,
PCMK_XA_STATUS, ticket_status(ticket),
PCMK_XA_STANDBY, standby,
NULL);
if (ticket->last_granted > -1) {
char *buf = pcmk__epoch2str(&ticket->last_granted, 0);
crm_xml_add(node, PCMK_XA_LAST_GRANTED, buf);
free(buf);
}
g_hash_table_iter_init(&iter, ticket->state);
while (g_hash_table_iter_next(&iter, (void **) &name, (void **) &value)) {
/* PCMK_XA_LAST_GRANTED and "expires" are already added by the check
* for ticket->last_granted above.
*/
if (pcmk__str_any_of(name, PCMK_XA_LAST_GRANTED, PCMK_XA_EXPIRES,
NULL)) {
continue;
}
crm_xml_add(node, name, value);
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("ticket-list", "GHashTable *", "bool", "bool", "bool")
static int
ticket_list(pcmk__output_t *out, va_list args) {
GHashTable *tickets = va_arg(args, GHashTable *);
bool print_spacer = va_arg(args, int);
bool raw = va_arg(args, int);
bool details = va_arg(args, int);
GHashTableIter iter;
gpointer value;
if (g_hash_table_size(tickets) == 0) {
return pcmk_rc_no_output;
}
PCMK__OUTPUT_SPACER_IF(out, print_spacer);
/* Print section heading */
out->begin_list(out, NULL, NULL, "Tickets");
/* Print each ticket */
g_hash_table_iter_init(&iter, tickets);
while (g_hash_table_iter_next(&iter, NULL, &value)) {
pcmk__ticket_t *ticket = (pcmk__ticket_t *) value;
out->message(out, "ticket", ticket, raw, details);
}
/* Close section */
out->end_list(out);
return pcmk_rc_ok;
}
static pcmk__message_entry_t fmt_functions[] = {
{ "ban", "default", ban_text },
{ "ban", "html", ban_html },
{ "ban", "xml", ban_xml },
{ "ban-list", "default", ban_list },
{ "bundle", "default", pe__bundle_text },
{ "bundle", "xml", pe__bundle_xml },
{ "bundle", "html", pe__bundle_html },
{ "clone", "default", pe__clone_default },
{ "clone", "xml", pe__clone_xml },
{ "cluster-counts", "default", cluster_counts_text },
{ "cluster-counts", "html", cluster_counts_html },
{ "cluster-counts", "xml", cluster_counts_xml },
{ "cluster-dc", "default", cluster_dc_text },
{ "cluster-dc", "html", cluster_dc_html },
{ "cluster-dc", "xml", cluster_dc_xml },
{ "cluster-options", "default", cluster_options_text },
{ "cluster-options", "html", cluster_options_html },
{ "cluster-options", "log", cluster_options_log },
{ "cluster-options", "xml", cluster_options_xml },
{ "cluster-summary", "default", cluster_summary },
{ "cluster-summary", "html", cluster_summary_html },
{ "cluster-stack", "default", cluster_stack_text },
{ "cluster-stack", "html", cluster_stack_html },
{ "cluster-stack", "xml", cluster_stack_xml },
{ "cluster-times", "default", cluster_times_text },
{ "cluster-times", "html", cluster_times_html },
{ "cluster-times", "xml", cluster_times_xml },
{ "failed-action", "default", failed_action_default },
{ "failed-action", "xml", failed_action_xml },
{ "failed-action-list", "default", failed_action_list },
{ "group", "default", pe__group_default},
{ "group", "xml", pe__group_xml },
{ "maint-mode", "text", cluster_maint_mode_text },
{ "node", "default", node_text },
{ "node", "html", node_html },
{ "node", "xml", node_xml },
{ "node-and-op", "default", node_and_op },
{ "node-and-op", "xml", node_and_op_xml },
{ "node-capacity", "default", node_capacity },
{ "node-capacity", "xml", node_capacity_xml },
{ "node-history-list", "default", node_history_list },
{ "node-list", "default", node_list_text },
{ "node-list", "html", node_list_html },
{ "node-list", "xml", node_list_xml },
{ "node-weight", "default", node_weight },
{ "node-weight", "xml", node_weight_xml },
{ "node-attribute", "default", node_attribute_text },
{ "node-attribute", "html", node_attribute_html },
{ "node-attribute", "xml", node_attribute_xml },
{ "node-attribute-list", "default", node_attribute_list },
{ "node-summary", "default", node_summary },
{ "op-history", "default", op_history_text },
{ "op-history", "xml", op_history_xml },
{ "primitive", "default", pe__resource_text },
{ "primitive", "xml", pe__resource_xml },
{ "primitive", "html", pe__resource_html },
{ "promotion-score", "default", promotion_score },
{ "promotion-score", "xml", promotion_score_xml },
{ "resource-config", "default", resource_config },
{ "resource-config", "text", resource_config_text },
{ "resource-history", "default", resource_history_text },
{ "resource-history", "xml", resource_history_xml },
{ "resource-list", "default", resource_list },
{ "resource-operation-list", "default", resource_operation_list },
{ "resource-util", "default", resource_util },
{ "resource-util", "xml", resource_util_xml },
{ "ticket", "default", ticket_default },
{ "ticket", "xml", ticket_xml },
{ "ticket-list", "default", ticket_list },
{ NULL, NULL, NULL }
};
void
pe__register_messages(pcmk__output_t *out) {
pcmk__register_messages(out, fmt_functions);
}
diff --git a/tools/crm_resource_print.c b/tools/crm_resource_print.c
index 7bf80599a1..078c6ea864 100644
--- a/tools/crm_resource_print.c
+++ b/tools/crm_resource_print.c
@@ -1,917 +1,917 @@
/*
* Copyright 2004-2024 the Pacemaker project contributors
*
* The version control history for this file may have further details.
*
* This source code is licensed under the GNU General Public License version 2
* or later (GPLv2+) WITHOUT ANY WARRANTY.
*/
#include <crm_internal.h>
#include <stdint.h>
#include <crm_resource.h>
#include <crm/common/lists_internal.h>
#include <crm/common/output.h>
#include <crm/common/results.h>
#define cons_string(x) x?x:"NA"
static int
print_constraint(xmlNode *xml_obj, void *userdata)
{
pcmk_scheduler_t *scheduler = (pcmk_scheduler_t *) userdata;
pcmk__output_t *out = scheduler->priv->out;
const char *id = crm_element_value(xml_obj, PCMK_XA_ID);
if (id == NULL) {
return pcmk_rc_ok;
}
if (!pcmk__xe_is(xml_obj, PCMK_XE_RSC_COLOCATION)) {
return pcmk_rc_ok;
}
out->info(out, "Constraint %s %s %s %s %s %s %s",
xml_obj->name,
cons_string(crm_element_value(xml_obj, PCMK_XA_ID)),
cons_string(crm_element_value(xml_obj, PCMK_XA_RSC)),
cons_string(crm_element_value(xml_obj, PCMK_XA_WITH_RSC)),
cons_string(crm_element_value(xml_obj, PCMK_XA_SCORE)),
cons_string(crm_element_value(xml_obj, PCMK_XA_RSC_ROLE)),
cons_string(crm_element_value(xml_obj, PCMK_XA_WITH_RSC_ROLE)));
return pcmk_rc_ok;
}
void
cli_resource_print_cts_constraints(pcmk_scheduler_t *scheduler)
{
pcmk__xe_foreach_child(pcmk_find_cib_element(scheduler->input,
PCMK_XE_CONSTRAINTS),
NULL, print_constraint, scheduler);
}
void
cli_resource_print_cts(pcmk_resource_t *rsc, pcmk__output_t *out)
{
const char *host = NULL;
bool needs_quorum = TRUE;
const char *rtype = crm_element_value(rsc->priv->xml, PCMK_XA_TYPE);
const char *rprov = crm_element_value(rsc->priv->xml, PCMK_XA_PROVIDER);
const char *rclass = crm_element_value(rsc->priv->xml, PCMK_XA_CLASS);
pcmk_node_t *node = pcmk__current_node(rsc);
if (pcmk_is_set(rsc->flags, pcmk__rsc_fence_device)) {
needs_quorum = FALSE;
} else {
// @TODO check requires in resource meta-data and rsc_defaults
}
if (node != NULL) {
host = node->priv->name;
}
out->info(out, "Resource: %s %s %s %s %s %s %s %s %d %lld %#.16llx",
rsc->priv->xml->name, rsc->id,
pcmk__s(rsc->priv->history_id, rsc->id),
((rsc->priv->parent == NULL)? "NA" : rsc->priv->parent->id),
rprov ? rprov : "NA", rclass, rtype, host ? host : "NA", needs_quorum, rsc->flags,
rsc->flags);
g_list_foreach(rsc->priv->children, (GFunc) cli_resource_print_cts, out);
}
// \return Standard Pacemaker return code
int
cli_resource_print_operations(const char *rsc_id, const char *host_uname,
bool active, pcmk_scheduler_t *scheduler)
{
pcmk__output_t *out = scheduler->priv->out;
int rc = pcmk_rc_no_output;
GList *ops = find_operations(rsc_id, host_uname, active, scheduler);
if (!ops) {
return rc;
}
out->begin_list(out, NULL, NULL, "Resource Operations");
rc = pcmk_rc_ok;
for (GList *lpc = ops; lpc != NULL; lpc = lpc->next) {
xmlNode *xml_op = (xmlNode *) lpc->data;
out->message(out, "node-and-op", scheduler, xml_op);
}
out->end_list(out);
return rc;
}
// \return Standard Pacemaker return code
int
cli_resource_print(pcmk_resource_t *rsc, pcmk_scheduler_t *scheduler,
bool expanded)
{
pcmk__output_t *out = scheduler->priv->out;
uint32_t show_opts = pcmk_show_pending;
GList *all = NULL;
all = g_list_prepend(all, (gpointer) "*");
out->begin_list(out, NULL, NULL, "Resource Config");
- out->message(out, pcmk__map_element_name(rsc->priv->xml), show_opts, rsc,
- all, all);
+ out->message(out, (const char *) rsc->priv->xml->name, show_opts, rsc, all,
+ all);
out->message(out, "resource-config", rsc, !expanded);
out->end_list(out);
g_list_free(all);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("attribute-changed", "attr_update_data_t *")
static int
attribute_changed_default(pcmk__output_t *out, va_list args)
{
attr_update_data_t *ud = va_arg(args, attr_update_data_t *);
out->info(out, "Set '%s' option: "
PCMK_XA_ID "=%s%s%s%s%s value=%s",
ud->given_rsc_id, ud->found_attr_id,
((ud->attr_set_id == NULL)? "" : " " PCMK__XA_SET "="),
pcmk__s(ud->attr_set_id, ""),
((ud->attr_name == NULL)? "" : " " PCMK_XA_NAME "="),
pcmk__s(ud->attr_name, ""), ud->attr_value);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("attribute-changed", "attr_update_data_t *")
static int
attribute_changed_xml(pcmk__output_t *out, va_list args)
{
attr_update_data_t *ud = va_arg(args, attr_update_data_t *);
pcmk__output_xml_create_parent(out,
(const char *) ud->rsc->priv->xml->name,
PCMK_XA_ID, ud->rsc->id,
NULL);
pcmk__output_xml_create_parent(out, ud->attr_set_type,
PCMK_XA_ID, ud->attr_set_id,
NULL);
pcmk__output_create_xml_node(out, PCMK_XE_NVPAIR,
PCMK_XA_ID, ud->found_attr_id,
PCMK_XA_VALUE, ud->attr_value,
PCMK_XA_NAME, ud->attr_name,
NULL);
pcmk__output_xml_pop_parent(out);
pcmk__output_xml_pop_parent(out);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("attribute-changed-list", "GList *")
static int
attribute_changed_list_default(pcmk__output_t *out, va_list args)
{
GList *results = va_arg(args, GList *);
if (results == NULL) {
return pcmk_rc_no_output;
}
for (GList *iter = results; iter != NULL; iter = iter->next) {
attr_update_data_t *ud = iter->data;
out->message(out, "attribute-changed", ud);
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("attribute-changed-list", "GList *")
static int
attribute_changed_list_xml(pcmk__output_t *out, va_list args)
{
GList *results = va_arg(args, GList *);
if (results == NULL) {
return pcmk_rc_no_output;
}
pcmk__output_xml_create_parent(out, PCMK__XE_RESOURCE_SETTINGS, NULL);
for (GList *iter = results; iter != NULL; iter = iter->next) {
attr_update_data_t *ud = iter->data;
out->message(out, "attribute-changed", ud);
}
pcmk__output_xml_pop_parent(out);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("attribute-list", "pcmk_resource_t *", "const char *",
"const char *")
static int
attribute_list_default(pcmk__output_t *out, va_list args) {
pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *);
const char *attr = va_arg(args, char *);
const char *value = va_arg(args, const char *);
if (value != NULL) {
out->begin_list(out, NULL, NULL, "Attributes");
out->list_item(out, attr, "%s", value);
out->end_list(out);
return pcmk_rc_ok;
} else {
out->err(out, "Attribute '%s' not found for '%s'", attr, rsc->id);
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("agent-status", "int", "const char *", "const char *", "const char *",
"const char *", "const char *", "crm_exit_t", "const char *")
static int
agent_status_default(pcmk__output_t *out, va_list args) {
int status = va_arg(args, int);
const char *action = va_arg(args, const char *);
const char *name = va_arg(args, const char *);
const char *class = va_arg(args, const char *);
const char *provider = va_arg(args, const char *);
const char *type = va_arg(args, const char *);
crm_exit_t rc = va_arg(args, crm_exit_t);
const char *exit_reason = va_arg(args, const char *);
if (status == PCMK_EXEC_DONE) {
/* Operation <action> [for <resource>] (<class>[:<provider>]:<agent>)
* returned <exit-code> (<exit-description>[: <exit-reason>])
*/
out->info(out, "Operation %s%s%s (%s%s%s:%s) returned %d (%s%s%s)",
action,
((name == NULL)? "" : " for "), ((name == NULL)? "" : name),
class,
((provider == NULL)? "" : ":"),
((provider == NULL)? "" : provider),
type, (int) rc, services_ocf_exitcode_str((int) rc),
((exit_reason == NULL)? "" : ": "),
((exit_reason == NULL)? "" : exit_reason));
} else {
/* Operation <action> [for <resource>] (<class>[:<provider>]:<agent>)
* could not be executed (<execution-status>[: <exit-reason>])
*/
out->err(out,
"Operation %s%s%s (%s%s%s:%s) could not be executed (%s%s%s)",
action,
((name == NULL)? "" : " for "), ((name == NULL)? "" : name),
class,
((provider == NULL)? "" : ":"),
((provider == NULL)? "" : provider),
type, pcmk_exec_status_str(status),
((exit_reason == NULL)? "" : ": "),
((exit_reason == NULL)? "" : exit_reason));
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("agent-status", "int", "const char *", "const char *", "const char *",
"const char *", "const char *", "crm_exit_t", "const char *")
static int
agent_status_xml(pcmk__output_t *out, va_list args) {
int status = va_arg(args, int);
const char *action G_GNUC_UNUSED = va_arg(args, const char *);
const char *name G_GNUC_UNUSED = va_arg(args, const char *);
const char *class G_GNUC_UNUSED = va_arg(args, const char *);
const char *provider G_GNUC_UNUSED = va_arg(args, const char *);
const char *type G_GNUC_UNUSED = va_arg(args, const char *);
crm_exit_t rc = va_arg(args, crm_exit_t);
const char *exit_reason = va_arg(args, const char *);
char *exit_s = pcmk__itoa(rc);
const char *message = services_ocf_exitcode_str((int) rc);
char *status_s = pcmk__itoa(status);
const char *execution_message = pcmk_exec_status_str(status);
pcmk__output_create_xml_node(out, PCMK_XE_AGENT_STATUS,
PCMK_XA_CODE, exit_s,
PCMK_XA_MESSAGE, message,
PCMK_XA_EXECUTION_CODE, status_s,
PCMK_XA_EXECUTION_MESSAGE, execution_message,
PCMK_XA_REASON, exit_reason,
NULL);
free(exit_s);
free(status_s);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("attribute-list", "pcmk_resource_t *", "const char *",
"const char *")
static int
attribute_list_text(pcmk__output_t *out, va_list args) {
pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *);
const char *attr = va_arg(args, char *);
const char *value = va_arg(args, const char *);
if (value != NULL) {
pcmk__formatted_printf(out, "%s\n", value);
return pcmk_rc_ok;
} else {
out->err(out, "Attribute '%s' not found for '%s'", attr, rsc->id);
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("override", "const char *", "const char *", "const char *")
static int
override_default(pcmk__output_t *out, va_list args) {
const char *rsc_name = va_arg(args, const char *);
const char *name = va_arg(args, const char *);
const char *value = va_arg(args, const char *);
if (rsc_name == NULL) {
out->list_item(out, NULL, "Overriding the cluster configuration with '%s' = '%s'",
name, value);
} else {
out->list_item(out, NULL, "Overriding the cluster configuration for '%s' with '%s' = '%s'",
rsc_name, name, value);
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("override", "const char *", "const char *", "const char *")
static int
override_xml(pcmk__output_t *out, va_list args) {
const char *rsc_name = va_arg(args, const char *);
const char *name = va_arg(args, const char *);
const char *value = va_arg(args, const char *);
xmlNodePtr node = pcmk__output_create_xml_node(out, PCMK_XE_OVERRIDE,
PCMK_XA_NAME, name,
PCMK_XA_VALUE, value,
NULL);
if (rsc_name != NULL) {
crm_xml_add(node, PCMK_XA_RSC, rsc_name);
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("property-list", "pcmk_resource_t *", "const char *")
static int
property_list_default(pcmk__output_t *out, va_list args) {
pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *);
const char *attr = va_arg(args, char *);
const char *value = crm_element_value(rsc->priv->xml, attr);
if (value != NULL) {
out->begin_list(out, NULL, NULL, "Properties");
out->list_item(out, attr, "%s", value);
out->end_list(out);
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("property-list", "pcmk_resource_t *", "const char *")
static int
property_list_text(pcmk__output_t *out, va_list args) {
pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *);
const char *attr = va_arg(args, const char *);
const char *value = crm_element_value(rsc->priv->xml, attr);
if (value != NULL) {
pcmk__formatted_printf(out, "%s\n", value);
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("resource-agent-action", "int", "const char *", "const char *",
"const char *", "const char *", "const char *", "GHashTable *",
"crm_exit_t", "int", "const char *", "const char *", "const char *")
static int
resource_agent_action_default(pcmk__output_t *out, va_list args) {
int verbose = va_arg(args, int);
const char *class = va_arg(args, const char *);
const char *provider = va_arg(args, const char *);
const char *type = va_arg(args, const char *);
const char *rsc_name = va_arg(args, const char *);
const char *action = va_arg(args, const char *);
GHashTable *overrides = va_arg(args, GHashTable *);
crm_exit_t rc = va_arg(args, crm_exit_t);
int status = va_arg(args, int);
const char *exit_reason = va_arg(args, const char *);
const char *stdout_data = va_arg(args, const char *);
const char *stderr_data = va_arg(args, const char *);
if (overrides) {
GHashTableIter iter;
const char *name = NULL;
const char *value = NULL;
out->begin_list(out, NULL, NULL, PCMK_XE_OVERRIDES);
g_hash_table_iter_init(&iter, overrides);
while (g_hash_table_iter_next(&iter, (gpointer *) &name, (gpointer *) &value)) {
out->message(out, "override", rsc_name, name, value);
}
out->end_list(out);
}
out->message(out, "agent-status", status, action, rsc_name, class, provider,
type, rc, exit_reason);
/* hide output for validate-all if not in verbose */
if ((verbose == 0)
&& pcmk__str_eq(action, PCMK_ACTION_VALIDATE_ALL, pcmk__str_casei)) {
return pcmk_rc_ok;
}
if (stdout_data || stderr_data) {
xmlNodePtr doc = NULL;
if (stdout_data != NULL) {
doc = pcmk__xml_parse(stdout_data);
}
if (doc != NULL) {
out->output_xml(out, PCMK_XE_COMMAND, stdout_data);
pcmk__xml_free(doc);
} else {
out->subprocess_output(out, rc, stdout_data, stderr_data);
}
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("resource-agent-action", "int", "const char *", "const char *",
"const char *", "const char *", "const char *", "GHashTable *",
"crm_exit_t", "int", "const char *", "const char *", "const char *")
static int
resource_agent_action_xml(pcmk__output_t *out, va_list args) {
int verbose G_GNUC_UNUSED = va_arg(args, int);
const char *class = va_arg(args, const char *);
const char *provider = va_arg(args, const char *);
const char *type = va_arg(args, const char *);
const char *rsc_name = va_arg(args, const char *);
const char *action = va_arg(args, const char *);
GHashTable *overrides = va_arg(args, GHashTable *);
crm_exit_t rc = va_arg(args, crm_exit_t);
int status = va_arg(args, int);
const char *exit_reason = va_arg(args, const char *);
const char *stdout_data = va_arg(args, const char *);
const char *stderr_data = va_arg(args, const char *);
xmlNodePtr node = NULL;
node = pcmk__output_xml_create_parent(out, PCMK_XE_RESOURCE_AGENT_ACTION,
PCMK_XA_ACTION, action,
PCMK_XA_CLASS, class,
PCMK_XA_TYPE, type,
NULL);
if (rsc_name) {
crm_xml_add(node, PCMK_XA_RSC, rsc_name);
}
crm_xml_add(node, PCMK_XA_PROVIDER, provider);
if (overrides) {
GHashTableIter iter;
const char *name = NULL;
const char *value = NULL;
out->begin_list(out, NULL, NULL, PCMK_XE_OVERRIDES);
g_hash_table_iter_init(&iter, overrides);
while (g_hash_table_iter_next(&iter, (gpointer *) &name, (gpointer *) &value)) {
out->message(out, "override", rsc_name, name, value);
}
out->end_list(out);
}
out->message(out, "agent-status", status, action, rsc_name, class, provider,
type, rc, exit_reason);
if (stdout_data || stderr_data) {
xmlNodePtr doc = NULL;
if (stdout_data != NULL) {
doc = pcmk__xml_parse(stdout_data);
}
if (doc != NULL) {
out->output_xml(out, PCMK_XE_COMMAND, stdout_data);
pcmk__xml_free(doc);
} else {
out->subprocess_output(out, rc, stdout_data, stderr_data);
}
}
pcmk__output_xml_pop_parent(out);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("resource-check-list", "resource_checks_t *")
static int
resource_check_list_default(pcmk__output_t *out, va_list args) {
resource_checks_t *checks = va_arg(args, resource_checks_t *);
const pcmk_resource_t *parent = pe__const_top_resource(checks->rsc, false);
const pcmk_scheduler_t *scheduler = checks->rsc->priv->scheduler;
if (checks->flags == 0) {
return pcmk_rc_no_output;
}
out->begin_list(out, NULL, NULL, "Resource Checks");
if (pcmk_is_set(checks->flags, rsc_remain_stopped)) {
out->list_item(out, "check", "Configuration specifies '%s' should remain stopped",
parent->id);
}
if (pcmk_is_set(checks->flags, rsc_unpromotable)) {
out->list_item(out, "check", "Configuration specifies '%s' should not be promoted",
parent->id);
}
if (pcmk_is_set(checks->flags, rsc_unmanaged)) {
out->list_item(out, "check", "Configuration prevents cluster from stopping or starting unmanaged '%s'",
parent->id);
}
if (pcmk_is_set(checks->flags, rsc_locked)) {
out->list_item(out, "check", "'%s' is locked to node %s due to shutdown",
parent->id, checks->lock_node);
}
if (pcmk_is_set(checks->flags, rsc_node_health)) {
out->list_item(out, "check",
"'%s' cannot run on unhealthy nodes due to "
PCMK_OPT_NODE_HEALTH_STRATEGY "='%s'",
parent->id,
pcmk__cluster_option(scheduler->priv->options,
PCMK_OPT_NODE_HEALTH_STRATEGY));
}
out->end_list(out);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("resource-check-list", "resource_checks_t *")
static int
resource_check_list_xml(pcmk__output_t *out, va_list args) {
resource_checks_t *checks = va_arg(args, resource_checks_t *);
const pcmk_resource_t *parent = pe__const_top_resource(checks->rsc, false);
xmlNodePtr node = pcmk__output_create_xml_node(out, PCMK_XE_CHECK,
PCMK_XA_ID, parent->id,
NULL);
if (pcmk_is_set(checks->flags, rsc_remain_stopped)) {
pcmk__xe_set_bool_attr(node, PCMK_XA_REMAIN_STOPPED, true);
}
if (pcmk_is_set(checks->flags, rsc_unpromotable)) {
pcmk__xe_set_bool_attr(node, PCMK_XA_PROMOTABLE, false);
}
if (pcmk_is_set(checks->flags, rsc_unmanaged)) {
pcmk__xe_set_bool_attr(node, PCMK_XA_UNMANAGED, true);
}
if (pcmk_is_set(checks->flags, rsc_locked)) {
crm_xml_add(node, PCMK_XA_LOCKED_TO_HYPHEN, checks->lock_node);
}
if (pcmk_is_set(checks->flags, rsc_node_health)) {
pcmk__xe_set_bool_attr(node, PCMK_XA_UNHEALTHY, true);
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("resource-search-list", "GList *", "const gchar *")
static int
resource_search_list_default(pcmk__output_t *out, va_list args)
{
GList *nodes = va_arg(args, GList *);
const gchar *requested_name = va_arg(args, const gchar *);
bool printed = false;
int rc = pcmk_rc_no_output;
if (!out->is_quiet(out) && nodes == NULL) {
out->err(out, "resource %s is NOT running", requested_name);
return rc;
}
for (GList *lpc = nodes; lpc != NULL; lpc = lpc->next) {
node_info_t *ni = (node_info_t *) lpc->data;
if (!printed) {
out->begin_list(out, NULL, NULL, "Nodes");
printed = true;
rc = pcmk_rc_ok;
}
if (out->is_quiet(out)) {
out->list_item(out, "node", "%s", ni->node_name);
} else {
const char *role_text = "";
if (ni->promoted) {
role_text = " " PCMK_ROLE_PROMOTED;
}
out->list_item(out, "node", "resource %s is running on: %s%s",
requested_name, ni->node_name, role_text);
}
}
if (printed) {
out->end_list(out);
}
return rc;
}
PCMK__OUTPUT_ARGS("resource-search-list", "GList *", "const gchar *")
static int
resource_search_list_xml(pcmk__output_t *out, va_list args)
{
GList *nodes = va_arg(args, GList *);
const gchar *requested_name = va_arg(args, const gchar *);
pcmk__output_xml_create_parent(out, PCMK_XE_NODES,
PCMK_XA_RESOURCE, requested_name,
NULL);
for (GList *lpc = nodes; lpc != NULL; lpc = lpc->next) {
node_info_t *ni = (node_info_t *) lpc->data;
xmlNodePtr sub_node = pcmk__output_create_xml_text_node(out,
PCMK_XE_NODE,
ni->node_name);
if (ni->promoted) {
crm_xml_add(sub_node, PCMK_XA_STATE, "promoted");
}
}
pcmk__output_xml_pop_parent(out);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("resource-reasons-list", "GList *", "pcmk_resource_t *",
"pcmk_node_t *")
static int
resource_reasons_list_default(pcmk__output_t *out, va_list args)
{
GList *resources = va_arg(args, GList *);
pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *);
pcmk_node_t *node = va_arg(args, pcmk_node_t *);
const char *host_uname = (node == NULL)? NULL : node->priv->name;
out->begin_list(out, NULL, NULL, "Resource Reasons");
if ((rsc == NULL) && (host_uname == NULL)) {
GList *lpc = NULL;
GList *hosts = NULL;
for (lpc = resources; lpc != NULL; lpc = lpc->next) {
pcmk_resource_t *rsc = (pcmk_resource_t *) lpc->data;
rsc->priv->fns->location(rsc, &hosts, pcmk__rsc_node_current);
if (hosts == NULL) {
out->list_item(out, "reason", "Resource %s is not running", rsc->id);
} else {
out->list_item(out, "reason", "Resource %s is running", rsc->id);
}
cli_resource_check(out, rsc, NULL);
g_list_free(hosts);
hosts = NULL;
}
} else if ((rsc != NULL) && (host_uname != NULL)) {
if (resource_is_running_on(rsc, host_uname)) {
out->list_item(out, "reason", "Resource %s is running on host %s",
rsc->id, host_uname);
} else {
out->list_item(out, "reason", "Resource %s is not running on host %s",
rsc->id, host_uname);
}
cli_resource_check(out, rsc, node);
} else if ((rsc == NULL) && (host_uname != NULL)) {
const char* host_uname = node->priv->name;
GList *allResources = node->priv->assigned_resources;
GList *activeResources = node->details->running_rsc;
GList *unactiveResources = pcmk__subtract_lists(allResources, activeResources, (GCompareFunc) strcmp);
GList *lpc = NULL;
for (lpc = activeResources; lpc != NULL; lpc = lpc->next) {
pcmk_resource_t *rsc = (pcmk_resource_t *) lpc->data;
out->list_item(out, "reason", "Resource %s is running on host %s",
rsc->id, host_uname);
cli_resource_check(out, rsc, node);
}
for(lpc = unactiveResources; lpc != NULL; lpc = lpc->next) {
pcmk_resource_t *rsc = (pcmk_resource_t *) lpc->data;
out->list_item(out, "reason", "Resource %s is assigned to host %s but not running",
rsc->id, host_uname);
cli_resource_check(out, rsc, node);
}
g_list_free(allResources);
g_list_free(activeResources);
g_list_free(unactiveResources);
} else if ((rsc != NULL) && (host_uname == NULL)) {
GList *hosts = NULL;
rsc->priv->fns->location(rsc, &hosts, pcmk__rsc_node_current);
out->list_item(out, "reason", "Resource %s is %srunning",
rsc->id, (hosts? "" : "not "));
cli_resource_check(out, rsc, NULL);
g_list_free(hosts);
}
out->end_list(out);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("resource-reasons-list", "GList *", "pcmk_resource_t *",
"pcmk_node_t *")
static int
resource_reasons_list_xml(pcmk__output_t *out, va_list args)
{
GList *resources = va_arg(args, GList *);
pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *);
pcmk_node_t *node = va_arg(args, pcmk_node_t *);
const char *host_uname = (node == NULL)? NULL : node->priv->name;
xmlNodePtr xml_node = pcmk__output_xml_create_parent(out, PCMK_XE_REASON,
NULL);
if ((rsc == NULL) && (host_uname == NULL)) {
GList *lpc = NULL;
GList *hosts = NULL;
pcmk__output_xml_create_parent(out, PCMK_XE_RESOURCES, NULL);
for (lpc = resources; lpc != NULL; lpc = lpc->next) {
pcmk_resource_t *rsc = (pcmk_resource_t *) lpc->data;
const char *running = NULL;
rsc->priv->fns->location(rsc, &hosts, pcmk__rsc_node_current);
running = pcmk__btoa(hosts != NULL);
pcmk__output_xml_create_parent(out, PCMK_XE_RESOURCE,
PCMK_XA_ID, rsc->id,
PCMK_XA_RUNNING, running,
NULL);
cli_resource_check(out, rsc, NULL);
pcmk__output_xml_pop_parent(out);
g_list_free(hosts);
hosts = NULL;
}
pcmk__output_xml_pop_parent(out);
} else if ((rsc != NULL) && (host_uname != NULL)) {
if (resource_is_running_on(rsc, host_uname)) {
crm_xml_add(xml_node, PCMK_XA_RUNNING_ON, host_uname);
}
cli_resource_check(out, rsc, node);
} else if ((rsc == NULL) && (host_uname != NULL)) {
const char* host_uname = node->priv->name;
GList *allResources = node->priv->assigned_resources;
GList *activeResources = node->details->running_rsc;
GList *unactiveResources = pcmk__subtract_lists(allResources, activeResources, (GCompareFunc) strcmp);
GList *lpc = NULL;
pcmk__output_xml_create_parent(out, PCMK_XE_RESOURCES, NULL);
for (lpc = activeResources; lpc != NULL; lpc = lpc->next) {
pcmk_resource_t *rsc = (pcmk_resource_t *) lpc->data;
pcmk__output_xml_create_parent(out, PCMK_XE_RESOURCE,
PCMK_XA_ID, rsc->id,
PCMK_XA_RUNNING, PCMK_VALUE_TRUE,
PCMK_XA_HOST, host_uname,
NULL);
cli_resource_check(out, rsc, node);
pcmk__output_xml_pop_parent(out);
}
for(lpc = unactiveResources; lpc != NULL; lpc = lpc->next) {
pcmk_resource_t *rsc = (pcmk_resource_t *) lpc->data;
pcmk__output_xml_create_parent(out, PCMK_XE_RESOURCE,
PCMK_XA_ID, rsc->id,
PCMK_XA_RUNNING, PCMK_VALUE_FALSE,
PCMK_XA_HOST, host_uname,
NULL);
cli_resource_check(out, rsc, node);
pcmk__output_xml_pop_parent(out);
}
pcmk__output_xml_pop_parent(out);
g_list_free(allResources);
g_list_free(activeResources);
g_list_free(unactiveResources);
} else if ((rsc != NULL) && (host_uname == NULL)) {
GList *hosts = NULL;
rsc->priv->fns->location(rsc, &hosts, pcmk__rsc_node_current);
crm_xml_add(xml_node, PCMK_XA_RUNNING, pcmk__btoa(hosts != NULL));
cli_resource_check(out, rsc, NULL);
g_list_free(hosts);
}
pcmk__output_xml_pop_parent(out);
return pcmk_rc_ok;
}
static void
add_resource_name(pcmk_resource_t *rsc, pcmk__output_t *out)
{
if (rsc->priv->children == NULL) {
/* Sometimes PCMK_XE_RESOURCE might act as a PCMK_XA_NAME instead of an
* XML element name, depending on whether pcmk__output_enable_list_element
* was called.
*/
out->list_item(out, PCMK_XE_RESOURCE, "%s", rsc->id);
} else {
g_list_foreach(rsc->priv->children, (GFunc) add_resource_name, out);
}
}
PCMK__OUTPUT_ARGS("resource-names-list", "GList *")
static int
resource_names(pcmk__output_t *out, va_list args) {
GList *resources = va_arg(args, GList *);
if (resources == NULL) {
out->err(out, "NO resources configured\n");
return pcmk_rc_no_output;
}
out->begin_list(out, NULL, NULL, "Resource Names");
g_list_foreach(resources, (GFunc) add_resource_name, out);
out->end_list(out);
return pcmk_rc_ok;
}
static pcmk__message_entry_t fmt_functions[] = {
{ "agent-status", "default", agent_status_default },
{ "agent-status", "xml", agent_status_xml },
{ "attribute-changed", "default", attribute_changed_default },
{ "attribute-changed", "xml", attribute_changed_xml },
{ "attribute-changed-list", "default", attribute_changed_list_default },
{ "attribute-changed-list", "xml", attribute_changed_list_xml },
{ "attribute-list", "default", attribute_list_default },
{ "attribute-list", "text", attribute_list_text },
{ "override", "default", override_default },
{ "override", "xml", override_xml },
{ "property-list", "default", property_list_default },
{ "property-list", "text", property_list_text },
{ "resource-agent-action", "default", resource_agent_action_default },
{ "resource-agent-action", "xml", resource_agent_action_xml },
{ "resource-check-list", "default", resource_check_list_default },
{ "resource-check-list", "xml", resource_check_list_xml },
{ "resource-search-list", "default", resource_search_list_default },
{ "resource-search-list", "xml", resource_search_list_xml },
{ "resource-reasons-list", "default", resource_reasons_list_default },
{ "resource-reasons-list", "xml", resource_reasons_list_xml },
{ "resource-names-list", "default", resource_names },
{ NULL, NULL, NULL }
};
void
crm_resource_register_messages(pcmk__output_t *out) {
pcmk__register_messages(out, fmt_functions);
}

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