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diff --git a/tools/crm_resource.c b/tools/crm_resource.c
index 1d50699c16..3c38c5dcc7 100644
--- a/tools/crm_resource.c
+++ b/tools/crm_resource.c
@@ -1,1866 +1,1886 @@
/*
* Copyright 2004-2020 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_resource.h>
#include <pacemaker-internal.h>
#include <sys/param.h>
#include <stdio.h>
#include <sys/types.h>
#include <unistd.h>
#include <stdlib.h>
#include <errno.h>
#include <fcntl.h>
#include <libgen.h>
#include <time.h>
#include <crm/crm.h>
#include <crm/stonith-ng.h>
#include <crm/common/ipc_controld.h>
struct {
+ const char *attr_set_type;
+ int cib_options;
bool clear_expired;
int find_flags; /* Flags to use when searching for resource */
+ bool force;
char *host_uname;
char *interval_spec;
char *operation;
GHashTable *override_params;
char *prop_id;
char *prop_name;
char *prop_set;
char *prop_value;
bool recursive;
bool require_crmd; /* whether command requires controller connection */
bool require_dataset; /* whether command requires populated dataset instance */
bool require_resource; /* whether command requires that resource be specified */
+ int resource_verbose;
char rsc_cmd;
char *rsc_id;
char *rsc_long_cmd;
char *rsc_type;
bool promoted_role_only;
int timeout_ms;
char *v_agent;
char *v_class;
char *v_provider;
bool validate_cmdline; /* whether we are just validating based on command line options */
GHashTable *validate_options;
char *xml_file;
} options = {
+ .attr_set_type = XML_TAG_ATTR_SETS,
+ .cib_options = cib_sync_call,
.require_dataset = true,
.require_resource = true,
.rsc_cmd = 'L'
};
bool BE_QUIET = FALSE;
-int cib_options = cib_sync_call;
static crm_exit_t exit_code = CRM_EX_OK;
// Things that should be cleaned up on exit
static GError *error = NULL;
static GMainLoop *mainloop = NULL;
static cib_t *cib_conn = NULL;
static pcmk_ipc_api_t *controld_api = NULL;
static pe_working_set_t *data_set = NULL;
#define MESSAGE_TIMEOUT_S 60
// Clean up and exit
static crm_exit_t
bye(crm_exit_t ec)
{
if (error != NULL) {
fprintf(stderr, "%s\n", error->message);
g_clear_error(&error);
}
if (cib_conn != NULL) {
cib_t *save_cib_conn = cib_conn;
cib_conn = NULL; // Ensure we can't free this twice
save_cib_conn->cmds->signoff(save_cib_conn);
cib_delete(save_cib_conn);
}
if (controld_api != NULL) {
pcmk_ipc_api_t *save_controld_api = controld_api;
controld_api = NULL; // Ensure we can't free this twice
pcmk_free_ipc_api(save_controld_api);
}
if (mainloop != NULL) {
g_main_loop_unref(mainloop);
mainloop = NULL;
}
pe_free_working_set(data_set);
data_set = NULL;
crm_exit(ec);
return ec;
}
static void
quit_main_loop(crm_exit_t ec)
{
exit_code = ec;
if (mainloop != NULL) {
GMainLoop *mloop = mainloop;
mainloop = NULL; // Don't re-enter this block
pcmk_quit_main_loop(mloop, 10);
g_main_loop_unref(mloop);
}
}
static gboolean
resource_ipc_timeout(gpointer data)
{
// Start with newline because "Waiting for ..." message doesn't have one
if (error != NULL) {
g_clear_error(&error);
}
g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_TIMEOUT,
"\nAborting because no messages received in %d seconds", MESSAGE_TIMEOUT_S);
quit_main_loop(CRM_EX_TIMEOUT);
return FALSE;
}
static void
controller_event_callback(pcmk_ipc_api_t *api, enum pcmk_ipc_event event_type,
crm_exit_t status, void *event_data, void *user_data)
{
switch (event_type) {
case pcmk_ipc_event_disconnect:
if (exit_code == CRM_EX_DISCONNECT) { // Unexpected
crm_info("Connection to controller was terminated");
}
quit_main_loop(exit_code);
break;
case pcmk_ipc_event_reply:
if (status != CRM_EX_OK) {
fprintf(stderr, "\nError: bad reply from controller: %s\n",
crm_exit_str(status));
pcmk_disconnect_ipc(api);
quit_main_loop(status);
} else {
fprintf(stderr, ".");
if ((pcmk_controld_api_replies_expected(api) == 0)
&& mainloop && g_main_loop_is_running(mainloop)) {
fprintf(stderr, " OK\n");
crm_debug("Got all the replies we expected");
pcmk_disconnect_ipc(api);
quit_main_loop(CRM_EX_OK);
}
}
break;
default:
break;
}
}
static void
start_mainloop(pcmk_ipc_api_t *capi)
{
unsigned int count = pcmk_controld_api_replies_expected(capi);
if (count > 0) {
fprintf(stderr, "Waiting for %d %s from the controller",
count, pcmk__plural_alt(count, "reply", "replies"));
exit_code = CRM_EX_DISCONNECT; // For unexpected disconnects
mainloop = g_main_loop_new(NULL, FALSE);
g_timeout_add(MESSAGE_TIMEOUT_S * 1000, resource_ipc_timeout, NULL);
g_main_loop_run(mainloop);
}
}
static int
compare_id(gconstpointer a, gconstpointer b)
{
return strcmp((const char *)a, (const char *)b);
}
static GListPtr
build_constraint_list(xmlNode *root)
{
GListPtr retval = NULL;
xmlNode *cib_constraints = NULL;
xmlXPathObjectPtr xpathObj = NULL;
int ndx = 0;
cib_constraints = get_object_root(XML_CIB_TAG_CONSTRAINTS, root);
xpathObj = xpath_search(cib_constraints, "//" XML_CONS_TAG_RSC_LOCATION);
for (ndx = 0; ndx < numXpathResults(xpathObj); ndx++) {
xmlNode *match = getXpathResult(xpathObj, ndx);
retval = g_list_insert_sorted(retval, (gpointer) ID(match), compare_id);
}
freeXpathObject(xpathObj);
return retval;
}
/* short option letters still available: eEJkKXyYZ */
static pcmk__cli_option_t long_options[] = {
// long option, argument type, storage, short option, description, flags
{
"help", no_argument, NULL, '?',
"\t\tDisplay this text and exit", pcmk__option_default
},
{
"version", no_argument, NULL, '$',
"\t\tDisplay version information and exit", pcmk__option_default
},
{
"verbose", no_argument, NULL, 'V',
"\t\tIncrease debug output (may be specified multiple times)",
pcmk__option_default
},
{
"quiet", no_argument, NULL, 'Q',
"\t\tBe less descriptive in results", pcmk__option_default
},
{
"resource", required_argument, NULL, 'r',
"\tResource ID", pcmk__option_default
},
{
"-spacer-", no_argument, NULL, '-',
"\nQueries:", pcmk__option_default
},
{
"list", no_argument, NULL, 'L',
"\t\tList all cluster resources with status", pcmk__option_default
},
{
"list-raw", no_argument, NULL, 'l',
"\t\tList IDs of all instantiated resources (individual members rather "
"than groups etc.)",
pcmk__option_default
},
{
"list-cts", no_argument, NULL, 'c',
NULL, pcmk__option_hidden
},
{
"list-operations", no_argument, NULL, 'O',
"\tList active resource operations, optionally filtered by --resource "
"and/or --node",
pcmk__option_default
},
{
"list-all-operations", no_argument, NULL, 'o',
"List all resource operations, optionally filtered by --resource "
"and/or --node",
pcmk__option_default
},
{
"list-standards", no_argument, NULL, 0,
"\tList supported standards", pcmk__option_default
},
{
"list-ocf-providers", no_argument, NULL, 0,
"List all available OCF providers", pcmk__option_default
},
{
"list-agents", required_argument, NULL, 0,
"List all agents available for the named standard and/or provider",
pcmk__option_default
},
{
"list-ocf-alternatives", required_argument, NULL, 0,
"List all available providers for the named OCF agent",
pcmk__option_default
},
{
"show-metadata", required_argument, NULL, 0,
"Show the metadata for the named class:provider:agent",
pcmk__option_default
},
{
"query-xml", no_argument, NULL, 'q',
"\tShow XML configuration of resource (after any template expansion)",
pcmk__option_default
},
{
"query-xml-raw", no_argument, NULL, 'w',
"\tShow XML configuration of resource (before any template expansion)",
pcmk__option_default
},
{
"get-parameter", required_argument, NULL, 'g',
"Display named parameter for resource (use instance attribute unless "
"--meta or --utilization is specified)",
pcmk__option_default
},
{
"get-property", required_argument, NULL, 'G',
"Display named property of resource ('class', 'type', or 'provider') "
"(requires --resource)",
pcmk__option_hidden
},
{
"locate", no_argument, NULL, 'W',
"\t\tShow node(s) currently running resource",
pcmk__option_default
},
{
"stack", no_argument, NULL, 'A',
"\t\tDisplay the prerequisites and dependents of a resource",
pcmk__option_default
},
{
"constraints", no_argument, NULL, 'a',
"\tDisplay the (co)location constraints that apply to a resource",
pcmk__option_default
},
{
"why", no_argument, NULL, 'Y',
"\t\tShow why resources are not running, optionally filtered by "
"--resource and/or --node",
pcmk__option_default
},
{
"-spacer-", no_argument, NULL, '-',
"\nCommands:", pcmk__option_default
},
{
"validate", no_argument, NULL, 0,
"\t\tValidate resource configuration by calling agent's validate-all "
"action. The configuration may be specified either by giving an "
"existing resource name with -r, or by specifying --class, "
"--agent, and --provider arguments, along with any number of "
"--option arguments.",
pcmk__option_default
},
{
"cleanup", no_argument, NULL, 'C',
"\t\tIf resource has any past failures, clear its history and "
"fail count. Optionally filtered by --resource, --node, "
"--operation, and --interval (otherwise all). --operation and "
"--interval apply to fail counts, but entire history is always "
"cleared, to allow current state to be rechecked. If the named "
"resource is part of a group, or one numbered instance of a clone "
"or bundled resource, the clean-up applies to the whole collective "
"resource unless --force is given.",
pcmk__option_default
},
{
"refresh", no_argument, NULL, 'R',
"\t\tDelete resource's history (including failures) so its current "
"state is rechecked. Optionally filtered by --resource and --node "
"(otherwise all). If the named resource is part of a group, or one "
"numbered instance of a clone or bundled resource, the refresh "
"applies to the whole collective resource unless --force is given.",
pcmk__option_default
},
{
"set-parameter", required_argument, NULL, 'p',
"Set named parameter for resource (requires -v). Use instance "
"attribute unless --meta or --utilization is specified.",
pcmk__option_default
},
{
"delete-parameter", required_argument, NULL, 'd',
"Delete named parameter for resource. Use instance attribute unless "
"--meta or --utilization is specified.",
pcmk__option_default
},
{
"set-property", required_argument, NULL, 'S',
"Set named property of resource ('class', 'type', or 'provider') "
"(requires -r, -t, -v)",
pcmk__option_hidden
},
{
"-spacer-", no_argument, NULL, '-',
"\nResource location:", pcmk__option_default
},
{
"move", no_argument, NULL, 'M',
"\t\tCreate a constraint to move resource. If --node is specified, the "
"constraint will be to move to that node, otherwise it will be to "
"ban the current node. Unless --force is specified, this will "
"return an error if the resource is already running on the "
"specified node. If --force is specified, this will always ban the "
"current node. Optional: --lifetime, --master. NOTE: This may "
"prevent the resource from running on its previous location until "
"the implicit constraint expires or is removed with --clear.",
pcmk__option_default
},
{
"ban", no_argument, NULL, 'B',
"\t\tCreate a constraint to keep resource off a node. Optional: "
"--node, --lifetime, --master. NOTE: This will prevent the "
"resource from running on the affected node until the implicit "
"constraint expires or is removed with --clear. If --node is not "
"specified, it defaults to the node currently running the resource "
"for primitives and groups, or the master for promotable clones "
"with promoted-max=1 (all other situations result in an error as "
"there is no sane default).",
pcmk__option_default
},
{
"clear", no_argument, NULL, 'U',
"\t\tRemove all constraints created by the --ban and/or --move "
"commands. Requires: --resource. Optional: --node, --master, "
"--expired. If --node is not specified, all constraints created "
"by --ban and --move will be removed for the named resource. If "
"--node and --force are specified, any constraint created by "
"--move will be cleared, even if it is not for the specified node. "
"If --expired is specified, only those constraints whose lifetimes "
"have expired will be removed.",
pcmk__option_default
},
{
"expired", no_argument, NULL, 'e',
"\t\tModifies the --clear argument to remove constraints with "
"expired lifetimes.",
pcmk__option_default
},
{
"lifetime", required_argument, NULL, 'u',
"\tLifespan (as ISO 8601 duration) of created constraints (with -B, "
"-M) (see https://en.wikipedia.org/wiki/ISO_8601#Durations)",
pcmk__option_default
},
{
"master", no_argument, NULL, 0,
"\t\tLimit scope of command to Master role (with -B, -M, -U). For -B "
"and -M, the previous master may remain active in the Slave role.",
pcmk__option_default
},
{
"-spacer-", no_argument, NULL, '-',
"\nAdvanced Commands:", pcmk__option_default
},
{
"delete", no_argument, NULL, 'D',
"\t\t(Advanced) Delete a resource from the CIB. Required: -t",
pcmk__option_default
},
{
"fail", no_argument, NULL, 'F',
"\t\t(Advanced) Tell the cluster this resource has failed",
pcmk__option_default
},
{
"restart", no_argument, NULL, 0,
"\t\t(Advanced) Tell the cluster to restart this resource and "
"anything that depends on it",
pcmk__option_default
},
{
"wait", no_argument, NULL, 0,
"\t\t(Advanced) Wait until the cluster settles into a stable state",
pcmk__option_default
},
{
"force-demote", no_argument, NULL, 0,
"\t(Advanced) Bypass the cluster and demote a resource on the local "
"node. Unless --force is specified, this will refuse to do so if "
"the cluster believes the resource is a clone instance already "
"running on the local node.",
pcmk__option_default
},
{
"force-stop", no_argument, NULL, 0,
"\t(Advanced) Bypass the cluster and stop a resource on the local node",
pcmk__option_default
},
{
"force-start", no_argument, NULL, 0,
"\t(Advanced) Bypass the cluster and start a resource on the local "
"node. Unless --force is specified, this will refuse to do so if "
"the cluster believes the resource is a clone instance already "
"running on the local node.",
pcmk__option_default
},
{
"force-promote", no_argument, NULL, 0,
"\t(Advanced) Bypass the cluster and promote a resource on the local "
"node. Unless --force is specified, this will refuse to do so if "
"the cluster believes the resource is a clone instance already "
"running on the local node.",
pcmk__option_default
},
{
"force-check", no_argument, NULL, 0,
"\t(Advanced) Bypass the cluster and check the state of a resource on "
"the local node",
pcmk__option_default
},
{
"-spacer-", no_argument, NULL, '-',
"\nValidate Options:", pcmk__option_default
},
{
"class", required_argument, NULL, 0,
"\tThe standard the resource agent confirms to (for example, ocf). "
"Use with --agent, --provider, --option, and --validate.",
pcmk__option_default
},
{
"agent", required_argument, NULL, 0,
"\tThe agent to use (for example, IPaddr). Use with --class, "
"--provider, --option, and --validate.",
pcmk__option_default
},
{
"provider", required_argument, NULL, 0,
"\tThe vendor that supplies the resource agent (for example, "
"heartbeat). Use with --class, --agent, --option, and --validate.",
pcmk__option_default
},
{
"option", required_argument, NULL, 0,
"\tSpecify a device configuration parameter as NAME=VALUE (may be "
"specified multiple times). Use with --validate and without the "
"-r option.",
pcmk__option_default
},
{
"-spacer-", no_argument, NULL, '-',
"\nAdditional Options:", pcmk__option_default
},
{
"node", required_argument, NULL, 'N',
"\tNode name", pcmk__option_default
},
{
"recursive", no_argument, NULL, 0,
"\tFollow colocation chains when using --set-parameter",
pcmk__option_default
},
{
"resource-type", required_argument, NULL, 't',
"Resource XML element (primitive, group, etc.) (with -D)",
pcmk__option_default
},
{
"parameter-value", required_argument, NULL, 'v',
"Value to use with -p", pcmk__option_default
},
{
"meta", no_argument, NULL, 'm',
"\t\tUse resource meta-attribute instead of instance attribute "
"(with -p, -g, -d)",
pcmk__option_default
},
{
"utilization", no_argument, NULL, 'z',
"\tUse resource utilization attribute instead of instance attribute "
"(with -p, -g, -d)",
pcmk__option_default
},
{
"operation", required_argument, NULL, 'n',
"\tOperation to clear instead of all (with -C -r)",
pcmk__option_default
},
{
"interval", required_argument, NULL, 'I',
"\tInterval of operation to clear (default 0) (with -C -r -n)",
pcmk__option_default
},
{
"set-name", required_argument, NULL, 's',
"\t(Advanced) XML ID of attributes element to use (with -p, -d)",
pcmk__option_default
},
{
"nvpair", required_argument, NULL, 'i',
"\t(Advanced) XML ID of nvpair element to use (with -p, -d)",
pcmk__option_default
},
{
"timeout", required_argument, NULL, 'T',
"\t(Advanced) Abort if command does not finish in this time (with "
"--restart, --wait, --force-*)",
pcmk__option_default
},
{
"force", no_argument, NULL, 'f',
"\t\tIf making CIB changes, do so regardless of quorum. See help for "
"individual commands for additional behavior.",
pcmk__option_default
},
{
"xml-file", required_argument, NULL, 'x',
NULL, pcmk__option_hidden
},
/* legacy options */
{
"host-uname", required_argument, NULL, 'H',
NULL, pcmk__option_hidden
},
{
"-spacer-", 1, NULL, '-',
"\nExamples:", pcmk__option_paragraph
},
{
"-spacer-", 1, NULL, '-',
"List the available OCF agents:", pcmk__option_paragraph
},
{
"-spacer-", 1, NULL, '-',
" crm_resource --list-agents ocf", pcmk__option_example
},
{
"-spacer-", 1, NULL, '-',
"List the available OCF agents from the linux-ha project:",
pcmk__option_paragraph
},
{
"-spacer-", 1, NULL, '-',
" crm_resource --list-agents ocf:heartbeat", pcmk__option_example
},
{
"-spacer-", 1, NULL, '-',
"Move 'myResource' to a specific node:", pcmk__option_paragraph
},
{
"-spacer-", 1, NULL, '-',
" crm_resource --resource myResource --move --node altNode",
pcmk__option_example
},
{
"-spacer-", 1, NULL, '-',
"Allow (but not force) 'myResource' to move back to its original "
"location:",
pcmk__option_paragraph
},
{
"-spacer-", 1, NULL, '-',
" crm_resource --resource myResource --clear", pcmk__option_example
},
{
"-spacer-", 1, NULL, '-',
"Stop 'myResource' (and anything that depends on it):",
pcmk__option_paragraph
},
{
"-spacer-", 1, NULL, '-',
" crm_resource --resource myResource --set-parameter target-role "
"--meta --parameter-value Stopped",
pcmk__option_example
},
{
"-spacer-", 1, NULL, '-',
"Tell the cluster not to manage 'myResource' (the cluster will not "
"attempt to start or stop the resource under any circumstances; "
"useful when performing maintenance tasks on a resource):",
pcmk__option_paragraph
},
{
"-spacer-", 1, NULL, '-',
" crm_resource --resource myResource --set-parameter is-managed "
"--meta --parameter-value false",
pcmk__option_example
},
{
"-spacer-", 1, NULL, '-',
"Erase the operation history of 'myResource' on 'aNode' (the cluster "
"will 'forget' the existing resource state, including any "
"errors, and attempt to recover the resource; useful when a "
"resource had failed permanently and has been repaired "
"by an administrator):",
pcmk__option_paragraph
},
{
"-spacer-", 1, NULL, '-',
" crm_resource --resource myResource --cleanup --node aNode",
pcmk__option_example
},
{ 0, 0, 0, 0 }
};
static int
ban_or_move(pe_resource_t *rsc, crm_exit_t *exit_code)
{
int rc = pcmk_rc_ok;
pe_node_t *current = NULL;
unsigned int nactive = 0;
current = pe__find_active_requires(rsc, &nactive);
if (nactive == 1) {
- rc = cli_resource_ban(options.rsc_id, current->details->uname, NULL, cib_conn, options.promoted_role_only);
+ rc = cli_resource_ban(options.rsc_id, current->details->uname, NULL,
+ cib_conn, options.cib_options, options.promoted_role_only);
} else if (is_set(rsc->flags, pe_rsc_promotable)) {
int count = 0;
GListPtr iter = NULL;
current = NULL;
for(iter = rsc->children; iter; iter = iter->next) {
pe_resource_t *child = (pe_resource_t *)iter->data;
enum rsc_role_e child_role = child->fns->state(child, TRUE);
if(child_role == RSC_ROLE_MASTER) {
count++;
current = pe__current_node(child);
}
}
if(count == 1 && current) {
- rc = cli_resource_ban(options.rsc_id, current->details->uname, NULL, cib_conn, options.promoted_role_only);
+ rc = cli_resource_ban(options.rsc_id, current->details->uname, NULL,
+ cib_conn, options.cib_options, options.promoted_role_only);
} else {
rc = EINVAL;
*exit_code = CRM_EX_USAGE;
g_set_error(&error, PCMK__EXITC_ERROR, *exit_code,
"Resource '%s' not moved: active in %d locations (promoted in %d).\n"
"To prevent '%s' from running on a specific location, "
"specify a node."
"To prevent '%s' from being promoted at a specific "
"location, specify a node and the master option.",
options.rsc_id, nactive, count, options.rsc_id, options.rsc_id);
}
} else {
rc = EINVAL;
*exit_code = CRM_EX_USAGE;
g_set_error(&error, PCMK__EXITC_ERROR, *exit_code,
"Resource '%s' not moved: active in %d locations.\n"
"To prevent '%s' from running on a specific location, "
"specify a node.",
options.rsc_id, nactive, options.rsc_id);
}
return rc;
}
static void
cleanup(pe_resource_t *rsc)
{
int rc = pcmk_rc_ok;
- if (do_force == FALSE) {
+ if (options.force == false) {
rsc = uber_parent(rsc);
}
crm_debug("Erasing failures of %s (%s requested) on %s",
rsc->id, options.rsc_id, (options.host_uname? options.host_uname: "all nodes"));
rc = cli_resource_delete(controld_api, options.host_uname, rsc, options.operation,
- options.interval_spec, TRUE, data_set);
+ options.interval_spec, TRUE, data_set, options.force);
if ((rc == pcmk_rc_ok) && !BE_QUIET) {
// Show any reasons why resource might stay stopped
cli_resource_check(cib_conn, rsc);
}
if (rc == pcmk_rc_ok) {
start_mainloop(controld_api);
}
}
static int
clear_constraints(xmlNodePtr *cib_xml_copy)
{
GListPtr before = NULL;
GListPtr after = NULL;
GListPtr remaining = NULL;
GListPtr ele = NULL;
pe_node_t *dest = NULL;
int rc = pcmk_rc_ok;
if (BE_QUIET == FALSE) {
before = build_constraint_list(data_set->input);
}
if (options.clear_expired) {
- rc = cli_resource_clear_all_expired(data_set->input, cib_conn,
+ rc = cli_resource_clear_all_expired(data_set->input, cib_conn, options.cib_options,
options.rsc_id, options.host_uname,
options.promoted_role_only);
} else if (options.host_uname) {
dest = pe_find_node(data_set->nodes, options.host_uname);
if (dest == NULL) {
rc = pcmk_rc_node_unknown;
if (BE_QUIET == FALSE) {
g_list_free(before);
}
return rc;
}
- rc = cli_resource_clear(options.rsc_id, dest->details->uname, NULL, cib_conn, TRUE);
+ rc = cli_resource_clear(options.rsc_id, dest->details->uname, NULL,
+ cib_conn, options.cib_options, TRUE, options.force);
} else {
- rc = cli_resource_clear(options.rsc_id, NULL, data_set->nodes, cib_conn, TRUE);
+ rc = cli_resource_clear(options.rsc_id, NULL, data_set->nodes,
+ cib_conn, options.cib_options, TRUE, options.force);
}
if (BE_QUIET == FALSE) {
rc = cib_conn->cmds->query(cib_conn, NULL, cib_xml_copy, cib_scope_local | cib_sync_call);
rc = pcmk_legacy2rc(rc);
if (rc != pcmk_rc_ok) {
g_set_error(&error, PCMK__RC_ERROR, rc,
"Could not get modified CIB: %s\n", pcmk_strerror(rc));
g_list_free(before);
return rc;
}
data_set->input = *cib_xml_copy;
cluster_status(data_set);
after = build_constraint_list(data_set->input);
remaining = subtract_lists(before, after, (GCompareFunc) strcmp);
for (ele = remaining; ele != NULL; ele = ele->next) {
printf("Removing constraint: %s\n", (char *) ele->data);
}
g_list_free(before);
g_list_free(after);
g_list_free(remaining);
}
return rc;
}
static int
delete()
{
int rc = pcmk_rc_ok;
xmlNode *msg_data = NULL;
if (options.rsc_type == NULL) {
rc = ENXIO;
g_set_error(&error, PCMK__RC_ERROR, rc,
"You need to specify a resource type with -t");
return rc;
}
msg_data = create_xml_node(NULL, options.rsc_type);
crm_xml_add(msg_data, XML_ATTR_ID, options.rsc_id);
- rc = cib_conn->cmds->remove(cib_conn, XML_CIB_TAG_RESOURCES, msg_data, cib_options);
+ rc = cib_conn->cmds->remove(cib_conn, XML_CIB_TAG_RESOURCES, msg_data,
+ options.cib_options);
rc = pcmk_legacy2rc(rc);
free_xml(msg_data);
return rc;
}
static int
list_agents(const char *spec, crm_exit_t *exit_code)
{
int rc = pcmk_rc_ok;
lrmd_list_t *list = NULL;
lrmd_list_t *iter = NULL;
char *provider = strchr (spec, ':');
lrmd_t *lrmd_conn = lrmd_api_new();
if (provider) {
*provider++ = 0;
}
rc = lrmd_conn->cmds->list_agents(lrmd_conn, &list, spec, provider);
if (rc > 0) {
for (iter = list; iter != NULL; iter = iter->next) {
printf("%s\n", iter->val);
}
lrmd_list_freeall(list);
rc = pcmk_rc_ok;
} else {
*exit_code = CRM_EX_NOSUCH;
rc = pcmk_rc_error;
g_set_error(&error, PCMK__EXITC_ERROR, *exit_code,
"No agents found for standard=%s, provider=%s",
spec, (provider? provider : "*"));
}
lrmd_api_delete(lrmd_conn);
return rc;
}
static int
list_providers(const char *command, const char *spec, crm_exit_t *exit_code)
{
int rc = pcmk_rc_ok;
const char *text = NULL;
lrmd_list_t *list = NULL;
lrmd_list_t *iter = NULL;
lrmd_t *lrmd_conn = lrmd_api_new();
if (pcmk__str_any_of(command, "--list-ocf-providers",
"--list-ocf-alternatives", NULL)) {
rc = lrmd_conn->cmds->list_ocf_providers(lrmd_conn, spec, &list);
text = "OCF providers";
} else if (safe_str_eq("--list-standards", command)) {
rc = lrmd_conn->cmds->list_standards(lrmd_conn, &list);
text = "standards";
}
if (rc > 0) {
for (iter = list; iter != NULL; iter = iter->next) {
printf("%s\n", iter->val);
}
lrmd_list_freeall(list);
rc = pcmk_rc_ok;
} else if (spec) {
*exit_code = CRM_EX_NOSUCH;
rc = pcmk_rc_error;
g_set_error(&error, PCMK__EXITC_ERROR, *exit_code,
"No %s found for %s", text, spec);
} else {
*exit_code = CRM_EX_NOSUCH;
rc = pcmk_rc_error;
g_set_error(&error, PCMK__EXITC_ERROR, *exit_code,
"No %s found", text);
}
lrmd_api_delete(lrmd_conn);
return rc;
}
static int
list_raw()
{
int rc = pcmk_rc_ok;
int found = 0;
GListPtr lpc = NULL;
for (lpc = data_set->resources; lpc != NULL; lpc = lpc->next) {
pe_resource_t *rsc = (pe_resource_t *) lpc->data;
found++;
cli_resource_print_raw(rsc);
}
if (found == 0) {
printf("NO resources configured\n");
rc = ENXIO;
}
return rc;
}
static void
list_stacks_and_constraints(pe_resource_t *rsc)
{
GListPtr lpc = NULL;
xmlNode *cib_constraints = get_object_root(XML_CIB_TAG_CONSTRAINTS,
data_set->input);
unpack_constraints(cib_constraints, data_set);
// Constraints apply to group/clone, not member/instance
rsc = uber_parent(rsc);
for (lpc = data_set->resources; lpc != NULL; lpc = lpc->next) {
pe_resource_t *r = (pe_resource_t *) lpc->data;
clear_bit(r->flags, pe_rsc_allocating);
}
cli_resource_print_colocation(rsc, TRUE, options.rsc_cmd == 'A', 1);
fprintf(stdout, "* %s\n", rsc->id);
cli_resource_print_location(rsc, NULL);
for (lpc = data_set->resources; lpc != NULL; lpc = lpc->next) {
pe_resource_t *r = (pe_resource_t *) lpc->data;
clear_bit(r->flags, pe_rsc_allocating);
}
cli_resource_print_colocation(rsc, FALSE, options.rsc_cmd == 'A', 1);
}
static int
populate_working_set(xmlNodePtr *cib_xml_copy)
{
int rc = pcmk_rc_ok;
if (options.xml_file != NULL) {
*cib_xml_copy = filename2xml(options.xml_file);
} else {
rc = cib_conn->cmds->query(cib_conn, NULL, cib_xml_copy, cib_scope_local | cib_sync_call);
rc = pcmk_legacy2rc(rc);
}
if(rc != pcmk_rc_ok) {
return rc;
}
/* Populate the working set instance */
data_set = pe_new_working_set();
if (data_set == NULL) {
rc = ENOMEM;
return rc;
}
set_bit(data_set->flags, pe_flag_no_counts);
set_bit(data_set->flags, pe_flag_no_compat);
rc = update_working_set_xml(data_set, cib_xml_copy);
if (rc != pcmk_rc_ok) {
return rc;
}
cluster_status(data_set);
return rc;
}
static int
refresh()
{
int rc = pcmk_rc_ok;
const char *router_node = options.host_uname;
int attr_options = pcmk__node_attr_none;
if (options.host_uname) {
pe_node_t *node = pe_find_node(data_set->nodes, options.host_uname);
if (pe__is_guest_or_remote_node(node)) {
node = pe__current_node(node->details->remote_rsc);
if (node == NULL) {
rc = ENXIO;
g_set_error(&error, PCMK__RC_ERROR, rc,
"No cluster connection to Pacemaker Remote node %s detected",
options.host_uname);
return rc;
}
router_node = node->details->uname;
attr_options |= pcmk__node_attr_remote;
}
}
if (controld_api == NULL) {
printf("Dry run: skipping clean-up of %s due to CIB_file\n",
options.host_uname? options.host_uname : "all nodes");
rc = pcmk_rc_ok;
return rc;
}
crm_debug("Re-checking the state of all resources on %s", options.host_uname?options.host_uname:"all nodes");
rc = pcmk__node_attr_request_clear(NULL, options.host_uname,
NULL, NULL, NULL,
NULL, attr_options);
if (pcmk_controld_api_reprobe(controld_api, options.host_uname,
router_node) == pcmk_rc_ok) {
start_mainloop(controld_api);
}
return rc;
}
static void
refresh_resource(pe_resource_t *rsc)
{
int rc = pcmk_rc_ok;
- if (do_force == FALSE) {
+ if (options.force == false) {
rsc = uber_parent(rsc);
}
crm_debug("Re-checking the state of %s (%s requested) on %s",
rsc->id, options.rsc_id, (options.host_uname? options.host_uname: "all nodes"));
rc = cli_resource_delete(controld_api, options.host_uname, rsc, NULL, 0, FALSE,
- data_set);
+ data_set, options.force);
if ((rc == pcmk_rc_ok) && !BE_QUIET) {
// Show any reasons why resource might stay stopped
cli_resource_check(cib_conn, rsc);
}
if (rc == pcmk_rc_ok) {
start_mainloop(controld_api);
}
}
static int
set_option(const char *arg)
{
int rc = pcmk_rc_ok;
char *name = NULL;
char *value = NULL;
crm_info("Scanning: --option %s", arg);
rc = pcmk_scan_nvpair(arg, &name, &value);
if (rc != 2) {
g_set_error(&error, PCMK__RC_ERROR, rc,
"Invalid option: --option %s: %s", arg, pcmk_strerror(rc));
} else {
crm_info("Got: '%s'='%s'", name, value);
g_hash_table_replace(options.validate_options, name, value);
}
return rc;
}
static int
set_property()
{
int rc = pcmk_rc_ok;
xmlNode *msg_data = NULL;
if ((options.rsc_type == NULL) || !strlen(options.rsc_type)) {
g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE,
"Must specify -t with resource type");
rc = ENXIO;
return rc;
} else if ((options.prop_value == NULL) || !strlen(options.prop_value)) {
g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE,
"Must supply -v with new value");
rc = EINVAL;
return rc;
}
CRM_LOG_ASSERT(options.prop_name != NULL);
msg_data = create_xml_node(NULL, options.rsc_type);
crm_xml_add(msg_data, XML_ATTR_ID, options.rsc_id);
crm_xml_add(msg_data, options.prop_name, options.prop_value);
- rc = cib_conn->cmds->modify(cib_conn, XML_CIB_TAG_RESOURCES, msg_data, cib_options);
+ rc = cib_conn->cmds->modify(cib_conn, XML_CIB_TAG_RESOURCES, msg_data,
+ options.cib_options);
rc = pcmk_legacy2rc(rc);
free_xml(msg_data);
return rc;
}
static int
show_metadata(const char *spec, crm_exit_t *exit_code)
{
int rc = pcmk_rc_ok;
char *standard = NULL;
char *provider = NULL;
char *type = NULL;
char *metadata = NULL;
lrmd_t *lrmd_conn = lrmd_api_new();
rc = crm_parse_agent_spec(spec, &standard, &provider, &type);
rc = pcmk_legacy2rc(rc);
if (rc == pcmk_rc_ok) {
rc = lrmd_conn->cmds->get_metadata(lrmd_conn, standard,
provider, type,
&metadata, 0);
rc = pcmk_legacy2rc(rc);
if (metadata) {
printf("%s\n", metadata);
} else {
*exit_code = crm_errno2exit(rc);
g_set_error(&error, PCMK__EXITC_ERROR, *exit_code,
"Metadata query for %s failed: %s", spec, pcmk_rc_str(rc));
}
} else {
rc = ENXIO;
g_set_error(&error, PCMK__RC_ERROR, rc,
"'%s' is not a valid agent specification", spec);
}
lrmd_api_delete(lrmd_conn);
return rc;
}
static void
validate_cmdline(crm_exit_t *exit_code)
{
// -r cannot be used with any of --class, --agent, or --provider
if (options.rsc_id != NULL) {
g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE,
"--resource cannot be used with --class, --agent, and --provider");
// If --class, --agent, or --provider are given, --validate must also be given.
} else if (!safe_str_eq(options.rsc_long_cmd, "validate")) {
g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE,
"--class, --agent, and --provider require --validate");
// Not all of --class, --agent, and --provider need to be given. Not all
// classes support the concept of a provider. Check that what we were given
// is valid.
} else if (crm_str_eq(options.v_class, "stonith", TRUE)) {
if (options.v_provider != NULL) {
g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE,
"stonith does not support providers");
} else if (stonith_agent_exists(options.v_agent, 0) == FALSE) {
g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE,
"%s is not a known stonith agent", options.v_agent ? options.v_agent : "");
}
} else if (resources_agent_exists(options.v_class, options.v_provider, options.v_agent) == FALSE) {
g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE,
"%s:%s:%s is not a known resource",
options.v_class ? options.v_class : "",
options.v_provider ? options.v_provider : "",
options.v_agent ? options.v_agent : "");
}
if (error == NULL) {
*exit_code = cli_resource_execute_from_params("test", options.v_class, options.v_provider, options.v_agent,
"validate-all", options.validate_options,
- options.override_params, options.timeout_ms);
+ options.override_params, options.timeout_ms,
+ options.resource_verbose, options.force);
}
}
int
main(int argc, char **argv)
{
const char *longname = NULL;
xmlNode *cib_xml_copy = NULL;
pe_resource_t *rsc = NULL;
int rc = pcmk_rc_ok;
int option_index = 0;
int flag;
crm_log_cli_init("crm_resource");
pcmk__set_cli_options(NULL, "<query>|<command> [options]", long_options,
"perform tasks related to Pacemaker "
"cluster resources");
options.validate_options = crm_str_table_new();
while (1) {
flag = pcmk__next_cli_option(argc, argv, &option_index, &longname);
if (flag == -1)
break;
switch (flag) {
case 0: /* long options with no short equivalent */
if (safe_str_eq("master", longname)) {
options.promoted_role_only = true;
} else if(safe_str_eq(longname, "recursive")) {
options.recursive = true;
} else if (safe_str_eq("wait", longname)) {
options.rsc_cmd = flag;
if (options.rsc_long_cmd) {
free(options.rsc_long_cmd);
}
options.rsc_long_cmd = strdup(longname);
options.require_resource = false;
options.require_dataset = false;
} else if (pcmk__str_any_of(longname, "validate", "restart",
"force-demote", "force-stop", "force-start",
"force-promote", "force-check", NULL)) {
options.rsc_cmd = flag;
if (options.rsc_long_cmd) {
free(options.rsc_long_cmd);
}
options.rsc_long_cmd = strdup(longname);
options.find_flags = pe_find_renamed|pe_find_anon;
crm_log_args(argc, argv);
} else if (pcmk__str_any_of(longname, "list-ocf-providers",
"list-ocf-alternatives", "list-standards",
NULL)) {
rc = list_providers(longname, optarg, &exit_code);
goto done;
} else if (safe_str_eq("show-metadata", longname)) {
rc = show_metadata(optarg, &exit_code);
goto done;
} else if (safe_str_eq("list-agents", longname)) {
rc = list_agents(optarg, &exit_code);
goto done;
} else if (safe_str_eq("class", longname)) {
if (!(pcmk_get_ra_caps(optarg) & pcmk_ra_cap_params)) {
if (BE_QUIET == FALSE) {
fprintf(stdout, "Standard %s does not support parameters\n",
optarg);
}
goto done;
} else {
if (options.v_class != NULL) {
free(options.v_class);
}
options.v_class = strdup(optarg);
}
options.validate_cmdline = true;
options.require_resource = false;
} else if (safe_str_eq("agent", longname)) {
options.validate_cmdline = true;
options.require_resource = false;
if (options.v_agent) {
free(options.v_agent);
}
options.v_agent = strdup(optarg);
} else if (safe_str_eq("provider", longname)) {
options.validate_cmdline = true;
options.require_resource = false;
if (options.v_provider) {
free(options.v_provider);
}
options.v_provider = strdup(optarg);
} else if (safe_str_eq("option", longname)) {
rc = set_option(optarg);
if (rc != pcmk_rc_ok) {
goto done;
}
} else {
crm_err("Unhandled long option: %s", longname);
}
break;
case 'V':
- resource_verbose++;
+ options.resource_verbose++;
crm_bump_log_level(argc, argv);
break;
case '$':
case '?':
pcmk__cli_help(flag, CRM_EX_OK);
break;
case 'x':
if (options.xml_file) {
free(options.xml_file);
}
options.xml_file = strdup(optarg);
break;
case 'Q':
BE_QUIET = TRUE;
break;
case 'm':
- attr_set_type = XML_TAG_META_SETS;
+ options.attr_set_type = XML_TAG_META_SETS;
break;
case 'z':
- attr_set_type = XML_TAG_UTILIZATION;
+ options.attr_set_type = XML_TAG_UTILIZATION;
break;
case 'u':
move_lifetime = strdup(optarg);
break;
case 'f':
- do_force = TRUE;
+ options.force = true;
crm_log_args(argc, argv);
break;
case 'i':
if (options.prop_id) {
free(options.prop_id);
}
options.prop_id = strdup(optarg);
break;
case 's':
if (options.prop_set) {
free(options.prop_set);
}
options.prop_set = strdup(optarg);
break;
case 'r':
if (options.rsc_id) {
free(options.rsc_id);
}
options.rsc_id = strdup(optarg);
break;
case 'v':
if (options.prop_value) {
free(options.prop_value);
}
options.prop_value = strdup(optarg);
break;
case 't':
if (options.rsc_type) {
free(options.rsc_type);
}
options.rsc_type = strdup(optarg);
break;
case 'T':
options.timeout_ms = crm_get_msec(optarg);
break;
case 'e':
options.clear_expired = true;
options.require_resource = false;
break;
case 'C':
case 'R':
crm_log_args(argc, argv);
options.require_resource = false;
if (getenv("CIB_file") == NULL) {
options.require_crmd = true;
}
options.rsc_cmd = flag;
options.find_flags = pe_find_renamed|pe_find_anon;
break;
case 'n':
if (options.operation) {
free(options.operation);
}
options.operation = strdup(optarg);
break;
case 'I':
if (options.interval_spec) {
free(options.interval_spec);
}
options.interval_spec = strdup(optarg);
break;
case 'D':
options.require_dataset = false;
crm_log_args(argc, argv);
options.rsc_cmd = flag;
options.find_flags = pe_find_renamed|pe_find_any;
break;
case 'F':
options.require_crmd = true;
crm_log_args(argc, argv);
options.rsc_cmd = flag;
break;
case 'U':
case 'B':
case 'M':
crm_log_args(argc, argv);
options.rsc_cmd = flag;
options.find_flags = pe_find_renamed|pe_find_anon;
break;
case 'c':
case 'L':
case 'l':
case 'O':
case 'o':
options.require_resource = false;
options.rsc_cmd = flag;
break;
case 'Y':
options.require_resource = false;
options.rsc_cmd = flag;
options.find_flags = pe_find_renamed|pe_find_anon;
break;
case 'q':
case 'w':
options.rsc_cmd = flag;
options.find_flags = pe_find_renamed|pe_find_any;
break;
case 'W':
case 'A':
case 'a':
options.rsc_cmd = flag;
options.find_flags = pe_find_renamed|pe_find_anon;
break;
case 'S':
options.require_dataset = false;
crm_log_args(argc, argv);
if (options.prop_name) {
free(options.prop_name);
}
options.prop_name = strdup(optarg);
options.rsc_cmd = flag;
options.find_flags = pe_find_renamed|pe_find_any;
break;
case 'p':
case 'd':
crm_log_args(argc, argv);
if (options.prop_name) {
free(options.prop_name);
}
options.prop_name = strdup(optarg);
options.rsc_cmd = flag;
options.find_flags = pe_find_renamed|pe_find_any;
break;
case 'G':
case 'g':
if (options.prop_name) {
free(options.prop_name);
}
options.prop_name = strdup(optarg);
options.rsc_cmd = flag;
options.find_flags = pe_find_renamed|pe_find_any;
break;
case 'H':
case 'N':
crm_trace("Option %c => %s", flag, optarg);
if (options.host_uname) {
free(options.host_uname);
}
options.host_uname = strdup(optarg);
break;
default:
g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE,
"Argument code 0%o (%c) is not (?yet?) supported", flag, flag);
goto done;
break;
}
}
// Catch the case where the user didn't specify a command
if (options.rsc_cmd == 'L') {
options.require_resource = false;
}
// --expired without --clear/-U doesn't make sense
if (options.clear_expired && options.rsc_cmd != 'U') {
g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "--expired requires --clear or -U");
goto done;
}
if (optind < argc
&& argv[optind] != NULL
&& options.rsc_cmd == 0
&& options.rsc_long_cmd) {
options.override_params = crm_str_table_new();
while (optind < argc && argv[optind] != NULL) {
char *name = calloc(1, strlen(argv[optind]));
char *value = calloc(1, strlen(argv[optind]));
int rc = sscanf(argv[optind], "%[^=]=%s", name, value);
if(rc == 2) {
g_hash_table_replace(options.override_params, name, value);
} else {
g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE,
"Error parsing '%s' as a name=value pair for --%s", argv[optind], options.rsc_long_cmd);
free(value);
free(name);
goto done;
}
optind++;
}
} else if (optind < argc && argv[optind] != NULL && options.rsc_cmd == 0) {
gchar **strv = calloc(argc-optind, sizeof(char *));
gchar *msg = NULL;
int i = 1;
strv[0] = strdup("non-option ARGV-elements:");
while (optind < argc && argv[optind] != NULL) {
strv[i] = crm_strdup_printf("[%d of %d] %s\n", optind, argc, argv[optind]);
optind++;
i++;
}
msg = g_strjoinv("", strv);
g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "%s", msg);
for(i = 0; i < argc-optind; i++) {
free(strv[i]);
}
g_free(msg);
g_free(strv);
goto done;
}
if (optind > argc) {
g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE,
"Invalid option(s) supplied, use --help for valid usage");
exit_code = CRM_EX_USAGE;
goto done;
}
// Sanity check validating from command line parameters. If everything checks out,
// go ahead and run the validation. This way we don't need a CIB connection.
if (options.validate_cmdline) {
validate_cmdline(&exit_code);
goto done;
}
if (error != NULL) {
exit_code = CRM_EX_USAGE;
goto done;
}
- if (do_force) {
+ if (options.force) {
crm_debug("Forcing...");
- cib_options |= cib_quorum_override;
+ options.cib_options |= cib_quorum_override;
}
if (options.require_resource && !options.rsc_id) {
rc = ENXIO;
g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE,
"Must supply a resource id with -r");
goto done;
}
if (options.find_flags && options.rsc_id) {
options.require_dataset = TRUE;
}
// Establish a connection to the CIB
cib_conn = cib_new();
if ((cib_conn == NULL) || (cib_conn->cmds == NULL)) {
rc = pcmk_rc_error;
g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_DISCONNECT,
"Could not create CIB connection");
goto done;
}
rc = cib_conn->cmds->signon(cib_conn, crm_system_name, cib_command);
rc = pcmk_legacy2rc(rc);
if (rc != pcmk_rc_ok) {
g_set_error(&error, PCMK__RC_ERROR, rc,
"Could not connect to the CIB: %s", pcmk_rc_str(rc));
goto done;
}
/* Populate working set from XML file if specified or CIB query otherwise */
if (options.require_dataset) {
rc = populate_working_set(&cib_xml_copy);
if (rc != pcmk_rc_ok) {
goto done;
}
}
// If command requires that resource exist if specified, find it
if (options.find_flags && options.rsc_id) {
rsc = pe_find_resource_with_flags(data_set->resources, options.rsc_id,
options.find_flags);
if (rsc == NULL) {
rc = ENXIO;
g_set_error(&error, PCMK__RC_ERROR, rc,
"Resource '%s' not found", options.rsc_id);
goto done;
}
}
// Establish a connection to the controller if needed
if (options.require_crmd) {
rc = pcmk_new_ipc_api(&controld_api, pcmk_ipc_controld);
if (rc != pcmk_rc_ok) {
CMD_ERR("Error connecting to the controller: %s", pcmk_rc_str(rc));
goto done;
}
pcmk_register_ipc_callback(controld_api, controller_event_callback,
NULL);
rc = pcmk_connect_ipc(controld_api, pcmk_ipc_dispatch_main);
if (rc != pcmk_rc_ok) {
g_set_error(&error, PCMK__RC_ERROR, rc,
"Error connecting to the controller: %s", pcmk_rc_str(rc));
goto done;
}
}
/* Handle rsc_cmd appropriately */
if (options.rsc_cmd == 'L') {
rc = pcmk_rc_ok;
cli_resource_print_list(data_set, FALSE);
} else if (options.rsc_cmd == 'l') {
rc = list_raw();
} else if (options.rsc_cmd == 0 && options.rsc_long_cmd && safe_str_eq(options.rsc_long_cmd, "restart")) {
/* We don't pass data_set because rsc needs to stay valid for the entire
* lifetime of cli_resource_restart(), but it will reset and update the
* working set multiple times, so it needs to use its own copy.
*/
- rc = cli_resource_restart(rsc, options.host_uname, options.timeout_ms, cib_conn, options.promoted_role_only);
+ rc = cli_resource_restart(rsc, options.host_uname, options.timeout_ms,
+ cib_conn, options.cib_options, options.promoted_role_only,
+ options.force);
} else if (options.rsc_cmd == 0 && options.rsc_long_cmd && safe_str_eq(options.rsc_long_cmd, "wait")) {
rc = wait_till_stable(options.timeout_ms, cib_conn);
} else if (options.rsc_cmd == 0 && options.rsc_long_cmd) {
// validate, force-(stop|start|demote|promote|check)
exit_code = cli_resource_execute(rsc, options.rsc_id, options.rsc_long_cmd, options.override_params,
- options.timeout_ms, cib_conn, data_set);
+ options.timeout_ms, cib_conn, data_set, options.resource_verbose,
+ options.force);
} else if (options.rsc_cmd == 'A' || options.rsc_cmd == 'a') {
list_stacks_and_constraints(rsc);
} else if (options.rsc_cmd == 'c') {
GListPtr lpc = NULL;
rc = pcmk_rc_ok;
for (lpc = data_set->resources; lpc != NULL; lpc = lpc->next) {
rsc = (pe_resource_t *) lpc->data;
cli_resource_print_cts(rsc);
}
cli_resource_print_cts_constraints(data_set);
} else if (options.rsc_cmd == 'F') {
rc = cli_resource_fail(controld_api, options.host_uname, options.rsc_id, data_set);
if (rc == pcmk_rc_ok) {
start_mainloop(controld_api);
}
} else if (options.rsc_cmd == 'O') {
rc = cli_resource_print_operations(options.rsc_id, options.host_uname, TRUE, data_set);
} else if (options.rsc_cmd == 'o') {
rc = cli_resource_print_operations(options.rsc_id, options.host_uname, FALSE, data_set);
} else if (options.rsc_cmd == 'W') {
rc = cli_resource_search(rsc, options.rsc_id, data_set);
if (rc >= 0) {
rc = pcmk_rc_ok;
}
} else if (options.rsc_cmd == 'q') {
rc = cli_resource_print(rsc, data_set, TRUE);
} else if (options.rsc_cmd == 'w') {
rc = cli_resource_print(rsc, data_set, FALSE);
} else if (options.rsc_cmd == 'Y') {
pe_node_t *dest = NULL;
if (options.host_uname) {
dest = pe_find_node(data_set->nodes, options.host_uname);
if (dest == NULL) {
rc = pcmk_rc_node_unknown;
goto done;
}
}
cli_resource_why(cib_conn, data_set->resources, rsc, dest);
rc = pcmk_rc_ok;
} else if (options.rsc_cmd == 'U') {
rc = clear_constraints(&cib_xml_copy);
} else if (options.rsc_cmd == 'M' && options.host_uname) {
- rc = cli_resource_move(rsc, options.rsc_id, options.host_uname, cib_conn, data_set, options.promoted_role_only);
+ rc = cli_resource_move(rsc, options.rsc_id, options.host_uname, cib_conn,
+ options.cib_options, data_set, options.promoted_role_only,
+ options.force);
} else if (options.rsc_cmd == 'B' && options.host_uname) {
pe_node_t *dest = pe_find_node(data_set->nodes, options.host_uname);
if (dest == NULL) {
rc = pcmk_rc_node_unknown;
goto done;
}
- rc = cli_resource_ban(options.rsc_id, dest->details->uname, NULL, cib_conn, options.promoted_role_only);
+ rc = cli_resource_ban(options.rsc_id, dest->details->uname, NULL,
+ cib_conn, options.cib_options, options.promoted_role_only);
} else if (options.rsc_cmd == 'B' || options.rsc_cmd == 'M') {
rc = ban_or_move(rsc, &exit_code);
} else if (options.rsc_cmd == 'G') {
rc = cli_resource_print_property(rsc, options.prop_name, data_set);
} else if (options.rsc_cmd == 'S') {
rc = set_property();
} else if (options.rsc_cmd == 'g') {
- rc = cli_resource_print_attribute(rsc, options.prop_name, data_set);
+ rc = cli_resource_print_attribute(rsc, options.prop_name, options.attr_set_type, data_set);
} else if (options.rsc_cmd == 'p') {
if (options.prop_value == NULL || strlen(options.prop_value) == 0) {
g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE,
"You need to supply a value with the -v option");
rc = EINVAL;
goto done;
}
/* coverity[var_deref_model] False positive */
- rc = cli_resource_update_attribute(rsc, options.rsc_id, options.prop_set, options.prop_id,
- options.prop_name, options.prop_value, options.recursive,
- cib_conn, data_set);
+ rc = cli_resource_update_attribute(rsc, options.rsc_id, options.prop_set, options.attr_set_type,
+ options.prop_id, options.prop_name, options.prop_value,
+ options.recursive, cib_conn, options.cib_options, data_set,
+ options.force);
} else if (options.rsc_cmd == 'd') {
/* coverity[var_deref_model] False positive */
- rc = cli_resource_delete_attribute(rsc, options.rsc_id, options.prop_set, options.prop_id,
- options.prop_name, cib_conn, data_set);
+ rc = cli_resource_delete_attribute(rsc, options.rsc_id, options.prop_set, options.attr_set_type,
+ options.prop_id, options.prop_name, cib_conn,
+ options.cib_options, data_set, options.force);
} else if ((options.rsc_cmd == 'C') && rsc) {
cleanup(rsc);
} else if (options.rsc_cmd == 'C') {
rc = cli_cleanup_all(controld_api, options.host_uname, options.operation, options.interval_spec,
data_set);
if (rc == pcmk_rc_ok) {
start_mainloop(controld_api);
}
} else if ((options.rsc_cmd == 'R') && rsc) {
refresh_resource(rsc);
} else if (options.rsc_cmd == 'R') {
rc = refresh();
} else if (options.rsc_cmd == 'D') {
rc = delete();
} else {
g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE,
"Unknown command: %c", options.rsc_cmd);
}
done:
if (rc != pcmk_rc_ok) {
if (rc == pcmk_rc_no_quorum) {
g_prefix_error(&error, "To ignore quorum, use the force option.\n");
}
if (error != NULL) {
char *msg = crm_strdup_printf("%s\nError performing operation: %s",
error->message, pcmk_rc_str(rc));
g_clear_error(&error);
g_set_error(&error, PCMK__RC_ERROR, rc, "%s", msg);
free(msg);
} else {
g_set_error(&error, PCMK__RC_ERROR, rc,
"Error performing operation: %s", pcmk_rc_str(rc));
}
if (exit_code == CRM_EX_OK) {
exit_code = pcmk_rc2exitc(rc);
}
}
free(options.host_uname);
free(options.interval_spec);
free(options.operation);
free(options.prop_id);
free(options.prop_name);
free(options.prop_set);
free(options.prop_value);
free(options.rsc_id);
free(options.rsc_long_cmd);
free(options.rsc_type);
free(options.v_agent);
free(options.v_class);
free(options.v_provider);
free(options.xml_file);
if (options.override_params != NULL) {
g_hash_table_destroy(options.override_params);
}
/* options.validate_options does not need to be destroyed here. See the
* comments in cli_resource_execute_from_params.
*/
return bye(exit_code);
}
diff --git a/tools/crm_resource.h b/tools/crm_resource.h
index 6a4dd0ad08..d8512709bc 100644
--- a/tools/crm_resource.h
+++ b/tools/crm_resource.h
@@ -1,104 +1,102 @@
/*
* Copyright 2004-2020 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/crm.h>
#include <crm/msg_xml.h>
#include <crm/services.h>
#include <crm/common/xml.h>
#include <crm/common/mainloop.h>
#include <crm/cib.h>
#include <crm/common/attrd_internal.h>
#include <crm/pengine/rules.h>
#include <crm/pengine/status.h>
#include <crm/pengine/internal.h>
#include <pacemaker-internal.h>
-extern bool print_pending;
-
-extern bool promoted_role_only;
-extern bool do_force;
extern bool BE_QUIET;
-extern int resource_verbose;
-
-extern int cib_options;
extern char *move_lifetime;
-extern const char *attr_set_type;
-
/* ban */
-int cli_resource_prefer(const char *rsc_id, const char *host, cib_t * cib_conn, bool promoted_role_only);
-int cli_resource_ban(const char *rsc_id, const char *host, GListPtr allnodes, cib_t * cib_conn, bool promoted_role_only);
-int cli_resource_clear(const char *rsc_id, const char *host, GListPtr allnodes, cib_t * cib_conn,
- bool clear_ban_constraints);
-int cli_resource_clear_all_expired(xmlNode *root, cib_t *cib_conn, const char *rsc, const char *node, bool promoted_role_only);
+int cli_resource_prefer(const char *rsc_id, const char *host, cib_t * cib_conn,
+ int cib_options, bool promoted_role_only);
+int cli_resource_ban(const char *rsc_id, const char *host, GListPtr allnodes,
+ cib_t * cib_conn, int cib_options, bool promoted_role_only);
+int cli_resource_clear(const char *rsc_id, const char *host, GListPtr allnodes,
+ cib_t * cib_conn, int cib_options, bool clear_ban_constraints, bool force);
+int cli_resource_clear_all_expired(xmlNode *root, cib_t *cib_conn, int cib_options,
+ const char *rsc, const char *node, bool promoted_role_only);
/* print */
void cli_resource_print_cts(pe_resource_t * rsc);
void cli_resource_print_raw(pe_resource_t * rsc);
void cli_resource_print_cts_constraints(pe_working_set_t * data_set);
void cli_resource_print_location(pe_resource_t * rsc, const char *prefix);
void cli_resource_print_colocation(pe_resource_t * rsc, bool dependents, bool recursive, int offset);
int cli_resource_print(pe_resource_t *rsc, pe_working_set_t *data_set,
bool expanded);
int cli_resource_print_list(pe_working_set_t * data_set, bool raw);
-int cli_resource_print_attribute(pe_resource_t *rsc, const char *attr,
+int cli_resource_print_attribute(pe_resource_t *rsc, const char *attr, const char *attr_set_type,
pe_working_set_t *data_set);
int cli_resource_print_property(pe_resource_t *rsc, const char *attr,
pe_working_set_t *data_set);
int cli_resource_print_operations(const char *rsc_id, const char *host_uname, bool active, pe_working_set_t * data_set);
/* runtime */
void cli_resource_check(cib_t * cib, pe_resource_t *rsc);
int cli_resource_fail(pcmk_ipc_api_t *controld_api,
const char *host_uname, const char *rsc_id,
pe_working_set_t *data_set);
int cli_resource_search(pe_resource_t *rsc, const char *requested_name,
pe_working_set_t *data_set);
int cli_resource_delete(pcmk_ipc_api_t *controld_api,
const char *host_uname, pe_resource_t *rsc,
const char *operation, const char *interval_spec,
- bool just_failures, pe_working_set_t *data_set);
+ bool just_failures, pe_working_set_t *data_set,
+ bool force);
int cli_cleanup_all(pcmk_ipc_api_t *controld_api, const char *node_name,
const char *operation, const char *interval_spec,
pe_working_set_t *data_set);
int cli_resource_restart(pe_resource_t *rsc, const char *host, int timeout_ms,
- cib_t *cib, bool promoted_role_only);
+ cib_t *cib, int cib_options, bool promoted_role_only,
+ bool force);
int cli_resource_move(pe_resource_t *rsc, const char *rsc_id,
- const char *host_name, cib_t *cib,
- pe_working_set_t *data_set, bool promoted_role_only);
+ const char *host_name, cib_t *cib, int cib_options,
+ pe_working_set_t *data_set, bool promoted_role_only,
+ bool force);
crm_exit_t cli_resource_execute_from_params(const char *rsc_name, const char *rsc_class,
const char *rsc_prov, const char *rsc_type,
const char *rsc_action, GHashTable *params,
- GHashTable *override_hash, int timeout_ms);
+ GHashTable *override_hash, int timeout_ms,
+ int resource_verbose, bool force);
crm_exit_t cli_resource_execute(pe_resource_t *rsc, const char *requested_name,
const char *rsc_action, GHashTable *override_hash,
- int timeout_ms, cib_t *cib,
- pe_working_set_t *data_set);
+ int timeout_ms, cib_t *cib, pe_working_set_t *data_set,
+ int resource_verbose, bool force);
int cli_resource_update_attribute(pe_resource_t *rsc, const char *requested_name,
- const char *attr_set, const char *attr_id,
- const char *attr_name, const char *attr_value,
- bool recursive, cib_t *cib,
- pe_working_set_t *data_set);
+ const char *attr_set, const char *attr_set_type,
+ const char *attr_id, const char *attr_name,
+ const char *attr_value, bool recursive, cib_t *cib,
+ int cib_options, pe_working_set_t *data_set, bool force);
int cli_resource_delete_attribute(pe_resource_t *rsc, const char *requested_name,
- const char *attr_set, const char *attr_id,
- const char *attr_name, cib_t *cib,
- pe_working_set_t *data_set);
+ const char *attr_set, const char *attr_set_type,
+ const char *attr_id, const char *attr_name, cib_t *cib,
+ int cib_options, pe_working_set_t *data_set, bool force);
GList* subtract_lists(GList *from, GList *items, GCompareFunc cmp);
int update_working_set_xml(pe_working_set_t *data_set, xmlNode **xml);
int wait_till_stable(int timeout_ms, cib_t * cib);
void cli_resource_why(cib_t *cib_conn, GListPtr resources, pe_resource_t *rsc,
pe_node_t *node);
diff --git a/tools/crm_resource_ban.c b/tools/crm_resource_ban.c
index 316427e81b..4104028a15 100644
--- a/tools/crm_resource_ban.c
+++ b/tools/crm_resource_ban.c
@@ -1,454 +1,462 @@
/*
* Copyright 2004-2020 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_resource.h>
#define XPATH_MAX 1024
char *move_lifetime = NULL;
static char *
parse_cli_lifetime(const char *input)
{
char *later_s = NULL;
crm_time_t *now = NULL;
crm_time_t *later = NULL;
crm_time_t *duration = NULL;
if (input == NULL) {
return NULL;
}
duration = crm_time_parse_duration(move_lifetime);
if (duration == NULL) {
CMD_ERR("Invalid duration specified: %s", move_lifetime);
CMD_ERR("Please refer to"
" https://en.wikipedia.org/wiki/ISO_8601#Durations"
" for examples of valid durations");
return NULL;
}
now = crm_time_new(NULL);
later = crm_time_add(now, duration);
if (later == NULL) {
CMD_ERR("Unable to add %s to current time", move_lifetime);
CMD_ERR("Please report to " PACKAGE_BUGREPORT " as possible bug");
crm_time_free(now);
crm_time_free(duration);
return NULL;
}
crm_time_log(LOG_INFO, "now ", now,
crm_time_log_date | crm_time_log_timeofday | crm_time_log_with_timezone);
crm_time_log(LOG_INFO, "later ", later,
crm_time_log_date | crm_time_log_timeofday | crm_time_log_with_timezone);
crm_time_log(LOG_INFO, "duration", duration, crm_time_log_date | crm_time_log_timeofday);
later_s = crm_time_as_string(later, crm_time_log_date | crm_time_log_timeofday | crm_time_log_with_timezone);
printf("Migration will take effect until: %s\n", later_s);
crm_time_free(duration);
crm_time_free(later);
crm_time_free(now);
return later_s;
}
// \return Standard Pacemaker return code
int
cli_resource_ban(const char *rsc_id, const char *host, GListPtr allnodes, cib_t * cib_conn,
- bool promoted_role_only)
+ int cib_options, bool promoted_role_only)
{
char *later_s = NULL;
int rc = pcmk_rc_ok;
xmlNode *fragment = NULL;
xmlNode *location = NULL;
if(host == NULL) {
GListPtr n = allnodes;
for(; n && rc == pcmk_rc_ok; n = n->next) {
pe_node_t *target = n->data;
- rc = cli_resource_ban(rsc_id, target->details->uname, NULL, cib_conn, promoted_role_only);
+ rc = cli_resource_ban(rsc_id, target->details->uname, NULL, cib_conn,
+ cib_options, promoted_role_only);
}
return rc;
}
later_s = parse_cli_lifetime(move_lifetime);
if(move_lifetime && later_s == NULL) {
return EINVAL;
}
fragment = create_xml_node(NULL, XML_CIB_TAG_CONSTRAINTS);
location = create_xml_node(fragment, XML_CONS_TAG_RSC_LOCATION);
crm_xml_set_id(location, "cli-ban-%s-on-%s", rsc_id, host);
if (BE_QUIET == FALSE) {
CMD_ERR("WARNING: Creating rsc_location constraint '%s'"
" with a score of -INFINITY for resource %s"
" on %s.", ID(location), rsc_id, host);
CMD_ERR("\tThis will prevent %s from %s on %s until the constraint "
"is removed using the clear option or by editing the CIB "
"with an appropriate tool",
rsc_id, (promoted_role_only? "being promoted" : "running"), host);
CMD_ERR("\tThis will be the case even if %s is"
" the last node in the cluster", host);
}
crm_xml_add(location, XML_LOC_ATTR_SOURCE, rsc_id);
if(promoted_role_only) {
crm_xml_add(location, XML_RULE_ATTR_ROLE, RSC_ROLE_MASTER_S);
} else {
crm_xml_add(location, XML_RULE_ATTR_ROLE, RSC_ROLE_STARTED_S);
}
if (later_s == NULL) {
/* Short form */
crm_xml_add(location, XML_CIB_TAG_NODE, host);
crm_xml_add(location, XML_RULE_ATTR_SCORE, CRM_MINUS_INFINITY_S);
} else {
xmlNode *rule = create_xml_node(location, XML_TAG_RULE);
xmlNode *expr = create_xml_node(rule, XML_TAG_EXPRESSION);
crm_xml_set_id(rule, "cli-ban-%s-on-%s-rule", rsc_id, host);
crm_xml_add(rule, XML_RULE_ATTR_SCORE, CRM_MINUS_INFINITY_S);
crm_xml_add(rule, XML_RULE_ATTR_BOOLEAN_OP, "and");
crm_xml_set_id(expr, "cli-ban-%s-on-%s-expr", rsc_id, host);
crm_xml_add(expr, XML_EXPR_ATTR_ATTRIBUTE, CRM_ATTR_UNAME);
crm_xml_add(expr, XML_EXPR_ATTR_OPERATION, "eq");
crm_xml_add(expr, XML_EXPR_ATTR_VALUE, host);
crm_xml_add(expr, XML_EXPR_ATTR_TYPE, "string");
expr = create_xml_node(rule, "date_expression");
crm_xml_set_id(expr, "cli-ban-%s-on-%s-lifetime", rsc_id, host);
crm_xml_add(expr, "operation", "lt");
crm_xml_add(expr, "end", later_s);
}
crm_log_xml_notice(fragment, "Modify");
rc = cib_conn->cmds->update(cib_conn, XML_CIB_TAG_CONSTRAINTS, fragment, cib_options);
rc = pcmk_legacy2rc(rc);
free_xml(fragment);
free(later_s);
return rc;
}
// \return Standard Pacemaker return code
int
-cli_resource_prefer(const char *rsc_id, const char *host, cib_t * cib_conn, bool promoted_role_only)
+cli_resource_prefer(const char *rsc_id, const char *host, cib_t * cib_conn,
+ int cib_options, bool promoted_role_only)
{
char *later_s = parse_cli_lifetime(move_lifetime);
int rc = pcmk_rc_ok;
xmlNode *location = NULL;
xmlNode *fragment = NULL;
if(move_lifetime && later_s == NULL) {
return EINVAL;
}
if(cib_conn == NULL) {
free(later_s);
return ENOTCONN;
}
fragment = create_xml_node(NULL, XML_CIB_TAG_CONSTRAINTS);
location = create_xml_node(fragment, XML_CONS_TAG_RSC_LOCATION);
crm_xml_set_id(location, "cli-prefer-%s", rsc_id);
crm_xml_add(location, XML_LOC_ATTR_SOURCE, rsc_id);
if(promoted_role_only) {
crm_xml_add(location, XML_RULE_ATTR_ROLE, RSC_ROLE_MASTER_S);
} else {
crm_xml_add(location, XML_RULE_ATTR_ROLE, RSC_ROLE_STARTED_S);
}
if (later_s == NULL) {
/* Short form */
crm_xml_add(location, XML_CIB_TAG_NODE, host);
crm_xml_add(location, XML_RULE_ATTR_SCORE, CRM_INFINITY_S);
} else {
xmlNode *rule = create_xml_node(location, XML_TAG_RULE);
xmlNode *expr = create_xml_node(rule, XML_TAG_EXPRESSION);
crm_xml_set_id(rule, "cli-prefer-rule-%s", rsc_id);
crm_xml_add(rule, XML_RULE_ATTR_SCORE, CRM_INFINITY_S);
crm_xml_add(rule, XML_RULE_ATTR_BOOLEAN_OP, "and");
crm_xml_set_id(expr, "cli-prefer-expr-%s", rsc_id);
crm_xml_add(expr, XML_EXPR_ATTR_ATTRIBUTE, CRM_ATTR_UNAME);
crm_xml_add(expr, XML_EXPR_ATTR_OPERATION, "eq");
crm_xml_add(expr, XML_EXPR_ATTR_VALUE, host);
crm_xml_add(expr, XML_EXPR_ATTR_TYPE, "string");
expr = create_xml_node(rule, "date_expression");
crm_xml_set_id(expr, "cli-prefer-lifetime-end-%s", rsc_id);
crm_xml_add(expr, "operation", "lt");
crm_xml_add(expr, "end", later_s);
}
crm_log_xml_info(fragment, "Modify");
rc = cib_conn->cmds->update(cib_conn, XML_CIB_TAG_CONSTRAINTS, fragment, cib_options);
rc = pcmk_legacy2rc(rc);
free_xml(fragment);
free(later_s);
return rc;
}
/* Nodes can be specified two different ways in the CIB, so we have two different
* functions to try clearing out any constraints on them:
*
* (1) The node could be given by attribute=/value= in an expression XML node.
* That's what resource_clear_node_in_expr handles. That XML looks like this:
*
* <rsc_location id="cli-prefer-dummy" rsc="dummy" role="Started">
* <rule id="cli-prefer-rule-dummy" score="INFINITY" boolean-op="and">
* <expression id="cli-prefer-expr-dummy" attribute="#uname" operation="eq" value="test02" type="string"/>
* <date_expression id="cli-prefer-lifetime-end-dummy" operation="lt" end="2018-12-12 14:05:37 -05:00"/>
* </rule>
* </rsc_location>
*
* (2) The mode could be given by node= in an rsc_location XML node. That's
* what resource_clear_node_in_location handles. That XML looks like this:
*
* <rsc_location id="cli-prefer-dummy" rsc="dummy" role="Started" node="node1" score="INFINITY"/>
*
* \return Standard Pacemaker return code
*/
static int
-resource_clear_node_in_expr(const char *rsc_id, const char *host, cib_t * cib_conn)
+resource_clear_node_in_expr(const char *rsc_id, const char *host, cib_t * cib_conn,
+ int cib_options)
{
int rc = pcmk_rc_ok;
char *xpath_string = NULL;
xpath_string = crm_strdup_printf("//rsc_location[@id='cli-prefer-%s'][rule[@id='cli-prefer-rule-%s']/expression[@attribute='#uname' and @value='%s']]",
rsc_id, rsc_id, host);
rc = cib_conn->cmds->remove(cib_conn, xpath_string, NULL, cib_xpath | cib_options);
if (rc == -ENXIO) {
rc = pcmk_rc_ok;
} else {
rc = pcmk_legacy2rc(rc);
}
free(xpath_string);
return rc;
}
// \return Standard Pacemaker return code
static int
resource_clear_node_in_location(const char *rsc_id, const char *host, cib_t * cib_conn,
- bool clear_ban_constraints)
+ int cib_options, bool clear_ban_constraints, bool force)
{
int rc = pcmk_rc_ok;
xmlNode *fragment = NULL;
xmlNode *location = NULL;
fragment = create_xml_node(NULL, XML_CIB_TAG_CONSTRAINTS);
if (clear_ban_constraints == TRUE) {
location = create_xml_node(fragment, XML_CONS_TAG_RSC_LOCATION);
crm_xml_set_id(location, "cli-ban-%s-on-%s", rsc_id, host);
}
location = create_xml_node(fragment, XML_CONS_TAG_RSC_LOCATION);
crm_xml_set_id(location, "cli-prefer-%s", rsc_id);
- if (do_force == FALSE) {
+ if (force == false) {
crm_xml_add(location, XML_CIB_TAG_NODE, host);
}
crm_log_xml_info(fragment, "Delete");
rc = cib_conn->cmds->remove(cib_conn, XML_CIB_TAG_CONSTRAINTS, fragment, cib_options);
if (rc == -ENXIO) {
rc = pcmk_rc_ok;
} else {
rc = pcmk_legacy2rc(rc);
}
free(fragment);
return rc;
}
// \return Standard Pacemaker return code
int
cli_resource_clear(const char *rsc_id, const char *host, GListPtr allnodes, cib_t * cib_conn,
- bool clear_ban_constraints)
+ int cib_options, bool clear_ban_constraints, bool force)
{
int rc = pcmk_rc_ok;
if(cib_conn == NULL) {
return ENOTCONN;
}
if (host) {
- rc = resource_clear_node_in_expr(rsc_id, host, cib_conn);
+ rc = resource_clear_node_in_expr(rsc_id, host, cib_conn, cib_options);
/* rc does not tell us whether the previous operation did anything, only
* whether it failed or not. Thus, as long as it did not fail, we need
* to try the second clear method.
*/
if (rc == pcmk_rc_ok) {
- rc = resource_clear_node_in_location(rsc_id, host, cib_conn, clear_ban_constraints);
+ rc = resource_clear_node_in_location(rsc_id, host, cib_conn,
+ cib_options, clear_ban_constraints,
+ force);
}
} else {
GListPtr n = allnodes;
/* Iterate over all nodes, attempting to clear the constraint from each.
* On the first error, abort.
*/
for(; n; n = n->next) {
pe_node_t *target = n->data;
- rc = cli_resource_clear(rsc_id, target->details->uname, NULL, cib_conn, clear_ban_constraints);
+ rc = cli_resource_clear(rsc_id, target->details->uname, NULL,
+ cib_conn, cib_options, clear_ban_constraints,
+ force);
if (rc != pcmk_rc_ok) {
break;
}
}
}
return rc;
}
static char *
build_clear_xpath_string(xmlNode *constraint_node, const char *rsc, const char *node, bool promoted_role_only)
{
int offset = 0;
char *xpath_string = NULL;
char *first_half = NULL;
char *rsc_role_substr = NULL;
char *date_substr = NULL;
if (pcmk__starts_with(ID(constraint_node), "cli-ban-")) {
date_substr = crm_strdup_printf("//date_expression[@id='%s-lifetime']",
ID(constraint_node));
} else if (pcmk__starts_with(ID(constraint_node), "cli-prefer-")) {
date_substr = crm_strdup_printf("//date_expression[@id='cli-prefer-lifetime-end-%s']",
crm_element_value(constraint_node, "rsc"));
} else {
return NULL;
}
first_half = calloc(1, XPATH_MAX);
offset += snprintf(first_half + offset, XPATH_MAX - offset, "//rsc_location");
if (node != NULL || rsc != NULL || promoted_role_only == TRUE) {
offset += snprintf(first_half + offset, XPATH_MAX - offset, "[");
if (node != NULL) {
if (rsc != NULL || promoted_role_only == TRUE) {
offset += snprintf(first_half + offset, XPATH_MAX - offset, "@node='%s' and ", node);
} else {
offset += snprintf(first_half + offset, XPATH_MAX - offset, "@node='%s'", node);
}
}
if (rsc != NULL && promoted_role_only == TRUE) {
rsc_role_substr = crm_strdup_printf("@rsc='%s' and @role='%s'", rsc, RSC_ROLE_MASTER_S);
offset += snprintf(first_half + offset, XPATH_MAX - offset, "@rsc='%s' and @role='%s']", rsc, RSC_ROLE_MASTER_S);
} else if (rsc != NULL) {
rsc_role_substr = crm_strdup_printf("@rsc='%s'", rsc);
offset += snprintf(first_half + offset, XPATH_MAX - offset, "@rsc='%s']", rsc);
} else if (promoted_role_only == TRUE) {
rsc_role_substr = crm_strdup_printf("@role='%s'", RSC_ROLE_MASTER_S);
offset += snprintf(first_half + offset, XPATH_MAX - offset, "@role='%s']", RSC_ROLE_MASTER_S);
} else {
offset += snprintf(first_half + offset, XPATH_MAX - offset, "]");
}
}
if (node != NULL) {
if (rsc_role_substr != NULL) {
xpath_string = crm_strdup_printf("%s|//rsc_location[%s]/rule[expression[@attribute='#uname' and @value='%s']]%s",
first_half, rsc_role_substr, node, date_substr);
} else {
xpath_string = crm_strdup_printf("%s|//rsc_location/rule[expression[@attribute='#uname' and @value='%s']]%s",
first_half, node, date_substr);
}
} else {
xpath_string = crm_strdup_printf("%s%s", first_half, date_substr);
}
free(first_half);
free(date_substr);
free(rsc_role_substr);
return xpath_string;
}
// \return Standard Pacemaker return code
int
-cli_resource_clear_all_expired(xmlNode *root, cib_t *cib_conn, const char *rsc, const char *node, bool promoted_role_only)
+cli_resource_clear_all_expired(xmlNode *root, cib_t *cib_conn, int cib_options,
+ const char *rsc, const char *node, bool promoted_role_only)
{
xmlXPathObject *xpathObj = NULL;
xmlNode *cib_constraints = NULL;
crm_time_t *now = crm_time_new(NULL);
int i;
int rc = pcmk_rc_ok;
cib_constraints = get_object_root(XML_CIB_TAG_CONSTRAINTS, root);
xpathObj = xpath_search(cib_constraints, "//" XML_CONS_TAG_RSC_LOCATION);
for (i = 0; i < numXpathResults(xpathObj); i++) {
xmlNode *constraint_node = getXpathResult(xpathObj, i);
xmlNode *date_expr_node = NULL;
crm_time_t *end = NULL;
char *xpath_string = NULL;
xpath_string = build_clear_xpath_string(constraint_node, rsc, node, promoted_role_only);
if (xpath_string == NULL) {
continue;
}
date_expr_node = get_xpath_object(xpath_string, constraint_node, LOG_DEBUG);
if (date_expr_node == NULL) {
free(xpath_string);
continue;
}
/* And then finally, see if the date expression is expired. If so,
* clear the constraint.
*/
end = crm_time_new(crm_element_value(date_expr_node, "end"));
if (crm_time_compare(now, end) == 1) {
xmlNode *fragment = NULL;
xmlNode *location = NULL;
fragment = create_xml_node(NULL, XML_CIB_TAG_CONSTRAINTS);
location = create_xml_node(fragment, XML_CONS_TAG_RSC_LOCATION);
crm_xml_set_id(location, "%s", ID(constraint_node));
crm_log_xml_info(fragment, "Delete");
rc = cib_conn->cmds->remove(cib_conn, XML_CIB_TAG_CONSTRAINTS,
fragment, cib_options);
rc = pcmk_legacy2rc(rc);
if (rc != pcmk_rc_ok) {
free(xpath_string);
goto bail;
}
free_xml(fragment);
}
crm_time_free(end);
free(xpath_string);
}
bail:
freeXpathObject(xpathObj);
crm_time_free(now);
return rc;
}
diff --git a/tools/crm_resource_print.c b/tools/crm_resource_print.c
index c9535805f8..0e57d5d3b7 100644
--- a/tools/crm_resource_print.c
+++ b/tools/crm_resource_print.c
@@ -1,334 +1,335 @@
/*
* Copyright 2004-2020 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_resource.h>
#define cons_string(x) x?x:"NA"
void
cli_resource_print_cts_constraints(pe_working_set_t * data_set)
{
xmlNode *xml_obj = NULL;
xmlNode *lifetime = NULL;
xmlNode *cib_constraints = get_object_root(XML_CIB_TAG_CONSTRAINTS, data_set->input);
for (xml_obj = __xml_first_child_element(cib_constraints); xml_obj != NULL;
xml_obj = __xml_next_element(xml_obj)) {
const char *id = crm_element_value(xml_obj, XML_ATTR_ID);
if (id == NULL) {
continue;
}
// @COMPAT lifetime is deprecated
lifetime = first_named_child(xml_obj, "lifetime");
if (pe_evaluate_rules(lifetime, NULL, data_set->now, NULL) == FALSE) {
continue;
}
if (safe_str_eq(XML_CONS_TAG_RSC_DEPEND, crm_element_name(xml_obj))) {
printf("Constraint %s %s %s %s %s %s %s\n",
crm_element_name(xml_obj),
cons_string(crm_element_value(xml_obj, XML_ATTR_ID)),
cons_string(crm_element_value(xml_obj, XML_COLOC_ATTR_SOURCE)),
cons_string(crm_element_value(xml_obj, XML_COLOC_ATTR_TARGET)),
cons_string(crm_element_value(xml_obj, XML_RULE_ATTR_SCORE)),
cons_string(crm_element_value(xml_obj, XML_COLOC_ATTR_SOURCE_ROLE)),
cons_string(crm_element_value(xml_obj, XML_COLOC_ATTR_TARGET_ROLE)));
} else if (safe_str_eq(XML_CONS_TAG_RSC_LOCATION, crm_element_name(xml_obj))) {
/* unpack_location(xml_obj, data_set); */
}
}
}
void
cli_resource_print_cts(pe_resource_t * rsc)
{
GListPtr lpc = NULL;
const char *host = NULL;
bool needs_quorum = TRUE;
const char *rtype = crm_element_value(rsc->xml, XML_ATTR_TYPE);
const char *rprov = crm_element_value(rsc->xml, XML_AGENT_ATTR_PROVIDER);
const char *rclass = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS);
pe_node_t *node = pe__current_node(rsc);
if (safe_str_eq(rclass, PCMK_RESOURCE_CLASS_STONITH)) {
needs_quorum = FALSE;
} else {
// @TODO check requires in resource meta-data and rsc_defaults
}
if (node != NULL) {
host = node->details->uname;
}
printf("Resource: %s %s %s %s %s %s %s %s %d %lld 0x%.16llx\n",
crm_element_name(rsc->xml), rsc->id,
rsc->clone_name ? rsc->clone_name : rsc->id, rsc->parent ? rsc->parent->id : "NA",
rprov ? rprov : "NA", rclass, rtype, host ? host : "NA", needs_quorum, rsc->flags,
rsc->flags);
for (lpc = rsc->children; lpc != NULL; lpc = lpc->next) {
pe_resource_t *child = (pe_resource_t *) lpc->data;
cli_resource_print_cts(child);
}
}
void
cli_resource_print_raw(pe_resource_t * rsc)
{
GListPtr lpc = NULL;
GListPtr children = rsc->children;
if (children == NULL) {
printf("%s\n", rsc->id);
}
for (lpc = children; lpc != NULL; lpc = lpc->next) {
pe_resource_t *child = (pe_resource_t *) lpc->data;
cli_resource_print_raw(child);
}
}
// \return Standard Pacemaker return code
int
cli_resource_print_list(pe_working_set_t * data_set, bool raw)
{
int found = 0;
GListPtr lpc = NULL;
int opts = pe_print_printf | pe_print_rsconly | pe_print_pending;
for (lpc = data_set->resources; lpc != NULL; lpc = lpc->next) {
pe_resource_t *rsc = (pe_resource_t *) lpc->data;
if (is_set(rsc->flags, pe_rsc_orphan)
&& rsc->fns->active(rsc, TRUE) == FALSE) {
continue;
}
rsc->fns->print(rsc, NULL, opts, stdout);
found++;
}
if (found == 0) {
printf("NO resources configured\n");
return ENXIO;
}
return pcmk_rc_ok;
}
// \return Standard Pacemaker return code
int
cli_resource_print_operations(const char *rsc_id, const char *host_uname, bool active,
pe_working_set_t * data_set)
{
pe_resource_t *rsc = NULL;
int opts = pe_print_printf | pe_print_rsconly | pe_print_suppres_nl | pe_print_pending;
GListPtr ops = find_operations(rsc_id, host_uname, active, data_set);
GListPtr lpc = NULL;
for (lpc = ops; lpc != NULL; lpc = lpc->next) {
xmlNode *xml_op = (xmlNode *) lpc->data;
const char *op_rsc = crm_element_value(xml_op, "resource");
const char *status_s = crm_element_value(xml_op, XML_LRM_ATTR_OPSTATUS);
const char *op_key = crm_element_value(xml_op, XML_LRM_ATTR_TASK_KEY);
int status = crm_parse_int(status_s, "0");
time_t last_change = 0;
rsc = pe_find_resource(data_set->resources, op_rsc);
if(rsc) {
rsc->fns->print(rsc, "", opts, stdout);
} else {
fprintf(stdout, "Unknown resource %s", op_rsc);
}
fprintf(stdout, ": %s (node=%s, call=%s, rc=%s",
op_key ? op_key : ID(xml_op),
crm_element_value(xml_op, XML_ATTR_UNAME),
crm_element_value(xml_op, XML_LRM_ATTR_CALLID),
crm_element_value(xml_op, XML_LRM_ATTR_RC));
if (crm_element_value_epoch(xml_op, XML_RSC_OP_LAST_CHANGE,
&last_change) == pcmk_ok) {
fprintf(stdout, ", " XML_RSC_OP_LAST_CHANGE "=%s, exec=%sms",
crm_strip_trailing_newline(ctime(&last_change)),
crm_element_value(xml_op, XML_RSC_OP_T_EXEC));
}
fprintf(stdout, "): %s\n", services_lrm_status_str(status));
}
return pcmk_rc_ok;
}
void
cli_resource_print_location(pe_resource_t * rsc, const char *prefix)
{
GListPtr lpc = NULL;
GListPtr list = rsc->rsc_location;
int offset = 0;
if (prefix) {
offset = strlen(prefix) - 2;
}
for (lpc = list; lpc != NULL; lpc = lpc->next) {
pe__location_t *cons = lpc->data;
GListPtr lpc2 = NULL;
for (lpc2 = cons->node_list_rh; lpc2 != NULL; lpc2 = lpc2->next) {
pe_node_t *node = (pe_node_t *) lpc2->data;
char *score = score2char(node->weight);
fprintf(stdout, "%s: Node %-*s (score=%s, id=%s)\n",
prefix ? prefix : " ", 71 - offset, node->details->uname, score, cons->id);
free(score);
}
}
}
void
cli_resource_print_colocation(pe_resource_t * rsc, bool dependents, bool recursive, int offset)
{
char *prefix = NULL;
GListPtr lpc = NULL;
GListPtr list = rsc->rsc_cons;
prefix = calloc(1, (offset * 4) + 1);
memset(prefix, ' ', offset * 4);
if (dependents) {
list = rsc->rsc_cons_lhs;
}
if (is_set(rsc->flags, pe_rsc_allocating)) {
/* Break colocation loops */
printf("loop %s\n", rsc->id);
free(prefix);
return;
}
set_bit(rsc->flags, pe_rsc_allocating);
for (lpc = list; lpc != NULL; lpc = lpc->next) {
rsc_colocation_t *cons = (rsc_colocation_t *) lpc->data;
char *score = NULL;
pe_resource_t *peer = cons->rsc_rh;
if (dependents) {
peer = cons->rsc_lh;
}
if (is_set(peer->flags, pe_rsc_allocating)) {
if (dependents == FALSE) {
fprintf(stdout, "%s%-*s (id=%s - loop)\n", prefix, 80 - (4 * offset), peer->id,
cons->id);
}
continue;
}
if (dependents && recursive) {
cli_resource_print_colocation(peer, dependents, recursive, offset + 1);
}
score = score2char(cons->score);
if (cons->role_rh > RSC_ROLE_STARTED) {
fprintf(stdout, "%s%-*s (score=%s, %s role=%s, id=%s)\n", prefix, 80 - (4 * offset),
peer->id, score, dependents ? "needs" : "with", role2text(cons->role_rh),
cons->id);
} else {
fprintf(stdout, "%s%-*s (score=%s, id=%s)\n", prefix, 80 - (4 * offset),
peer->id, score, cons->id);
}
cli_resource_print_location(peer, prefix);
free(score);
if (!dependents && recursive) {
cli_resource_print_colocation(peer, dependents, recursive, offset + 1);
}
}
free(prefix);
}
// \return Standard Pacemaker return code
int
cli_resource_print(pe_resource_t *rsc, pe_working_set_t *data_set, bool expanded)
{
char *rsc_xml = NULL;
int opts = pe_print_printf | pe_print_pending;
rsc->fns->print(rsc, NULL, opts, stdout);
rsc_xml = dump_xml_formatted((!expanded && rsc->orig_xml)?
rsc->orig_xml : rsc->xml);
fprintf(stdout, "%sxml:\n%s\n", expanded ? "" : "raw ", rsc_xml);
free(rsc_xml);
return pcmk_rc_ok;
}
// \return Standard Pacemaker return code
int
-cli_resource_print_attribute(pe_resource_t *rsc, const char *attr, pe_working_set_t * data_set)
+cli_resource_print_attribute(pe_resource_t *rsc, const char *attr, const char *attr_set_type,
+ pe_working_set_t * data_set)
{
int rc = ENXIO;
unsigned int count = 0;
GHashTable *params = NULL;
const char *value = NULL;
pe_node_t *current = pe__find_active_on(rsc, &count, NULL);
if (count > 1) {
CMD_ERR("%s is active on more than one node,"
" returning the default value for %s", rsc->id, crm_str(attr));
current = NULL;
}
params = crm_str_table_new();
if (safe_str_eq(attr_set_type, XML_TAG_ATTR_SETS)) {
get_rsc_attributes(params, rsc, current, data_set);
} else if (safe_str_eq(attr_set_type, XML_TAG_META_SETS)) {
/* No need to redirect to the parent */
get_meta_attributes(params, rsc, current, data_set);
} else {
pe__unpack_dataset_nvpairs(rsc->xml, XML_TAG_UTILIZATION, NULL, params,
NULL, FALSE, data_set);
}
crm_debug("Looking up %s in %s", attr, rsc->id);
value = g_hash_table_lookup(params, attr);
if (value != NULL) {
fprintf(stdout, "%s\n", value);
rc = pcmk_rc_ok;
} else {
CMD_ERR("Attribute '%s' not found for '%s'", attr, rsc->id);
}
g_hash_table_destroy(params);
return rc;
}
// \return Standard Pacemaker return code
int
cli_resource_print_property(pe_resource_t *rsc, const char *attr, pe_working_set_t * data_set)
{
const char *value = crm_element_value(rsc->xml, attr);
if (value != NULL) {
fprintf(stdout, "%s\n", value);
return pcmk_rc_ok;
}
return ENXIO;
}
diff --git a/tools/crm_resource_runtime.c b/tools/crm_resource_runtime.c
index b7ae48f5d5..8ffe1a646c 100644
--- a/tools/crm_resource_runtime.c
+++ b/tools/crm_resource_runtime.c
@@ -1,2106 +1,2113 @@
/*
* Copyright 2004-2020 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_resource.h>
#include <crm/common/ipc_controld.h>
-int resource_verbose = 0;
-bool do_force = FALSE;
-
-const char *attr_set_type = XML_TAG_ATTR_SETS;
-
static int
do_find_resource(const char *rsc, pe_resource_t * the_rsc, pe_working_set_t * data_set)
{
int found = 0;
GListPtr lpc = NULL;
for (lpc = the_rsc->running_on; lpc != NULL; lpc = lpc->next) {
pe_node_t *node = (pe_node_t *) lpc->data;
if (BE_QUIET) {
fprintf(stdout, "%s\n", node->details->uname);
} else {
const char *state = "";
if (!pe_rsc_is_clone(the_rsc) && the_rsc->fns->state(the_rsc, TRUE) == RSC_ROLE_MASTER) {
state = "Master";
}
fprintf(stdout, "resource %s is running on: %s %s\n", rsc, node->details->uname, state);
}
found++;
}
if (BE_QUIET == FALSE && found == 0) {
fprintf(stderr, "resource %s is NOT running\n", rsc);
}
return found;
}
int
cli_resource_search(pe_resource_t *rsc, const char *requested_name,
pe_working_set_t *data_set)
{
int found = 0;
pe_resource_t *parent = uber_parent(rsc);
if (pe_rsc_is_clone(rsc)) {
for (GListPtr iter = rsc->children; iter != NULL; iter = iter->next) {
found += do_find_resource(requested_name, iter->data, data_set);
}
/* The anonymous clone children's common ID is supplied */
} else if (pe_rsc_is_clone(parent)
&& is_not_set(rsc->flags, pe_rsc_unique)
&& rsc->clone_name
&& safe_str_eq(requested_name, rsc->clone_name)
&& safe_str_neq(requested_name, rsc->id)) {
for (GListPtr iter = parent->children; iter; iter = iter->next) {
found += do_find_resource(requested_name, iter->data, data_set);
}
} else {
found += do_find_resource(requested_name, rsc, data_set);
}
return found;
}
#define XPATH_MAX 1024
// \return Standard Pacemaker return code
static int
-find_resource_attr(cib_t * the_cib, const char *attr, const char *rsc, const char *set_type,
+find_resource_attr(cib_t * the_cib, const char *attr, const char *rsc, const char *attr_set_type,
const char *set_name, const char *attr_id, const char *attr_name, char **value)
{
int offset = 0;
int rc = pcmk_rc_ok;
xmlNode *xml_search = NULL;
char *xpath_string = NULL;
if(value) {
*value = NULL;
}
if(the_cib == NULL) {
return ENOTCONN;
}
xpath_string = calloc(1, XPATH_MAX);
offset +=
snprintf(xpath_string + offset, XPATH_MAX - offset, "%s", get_object_path("resources"));
offset += snprintf(xpath_string + offset, XPATH_MAX - offset, "//*[@id=\"%s\"]", rsc);
- if (set_type) {
- offset += snprintf(xpath_string + offset, XPATH_MAX - offset, "/%s", set_type);
+ if (attr_set_type) {
+ offset += snprintf(xpath_string + offset, XPATH_MAX - offset, "/%s", attr_set_type);
if (set_name) {
offset += snprintf(xpath_string + offset, XPATH_MAX - offset, "[@id=\"%s\"]", set_name);
}
}
offset += snprintf(xpath_string + offset, XPATH_MAX - offset, "//nvpair[");
if (attr_id) {
offset += snprintf(xpath_string + offset, XPATH_MAX - offset, "@id=\"%s\"", attr_id);
}
if (attr_name) {
if (attr_id) {
offset += snprintf(xpath_string + offset, XPATH_MAX - offset, " and ");
}
offset += snprintf(xpath_string + offset, XPATH_MAX - offset, "@name=\"%s\"", attr_name);
}
offset += snprintf(xpath_string + offset, XPATH_MAX - offset, "]");
CRM_LOG_ASSERT(offset > 0);
rc = the_cib->cmds->query(the_cib, xpath_string, &xml_search,
cib_sync_call | cib_scope_local | cib_xpath);
rc = pcmk_legacy2rc(rc);
if (rc != pcmk_rc_ok) {
goto bail;
}
crm_log_xml_debug(xml_search, "Match");
if (xml_has_children(xml_search)) {
xmlNode *child = NULL;
rc = EINVAL;
printf("Multiple attributes match name=%s\n", attr_name);
for (child = __xml_first_child(xml_search); child != NULL; child = __xml_next(child)) {
printf(" Value: %s \t(id=%s)\n",
crm_element_value(child, XML_NVPAIR_ATTR_VALUE), ID(child));
}
} else if(value) {
const char *tmp = crm_element_value(xml_search, attr);
if (tmp) {
*value = strdup(tmp);
}
}
bail:
free(xpath_string);
free_xml(xml_search);
return rc;
}
/* PRIVATE. Use the find_matching_attr_resources instead. */
static void
find_matching_attr_resources_recursive(GList/* <pe_resource_t*> */ ** result, pe_resource_t * rsc, const char * rsc_id,
- const char * attr_set, const char * attr_id,
+ const char * attr_set, const char * attr_set_type, const char * attr_id,
const char * attr_name, cib_t * cib, const char * cmd, int depth)
{
int rc = pcmk_rc_ok;
char *lookup_id = clone_strip(rsc->id);
char *local_attr_id = NULL;
/* visit the children */
for(GList *gIter = rsc->children; gIter; gIter = gIter->next) {
- find_matching_attr_resources_recursive(result, (pe_resource_t*)gIter->data, rsc_id, attr_set, attr_id, attr_name, cib, cmd, depth+1);
+ find_matching_attr_resources_recursive(result, (pe_resource_t*)gIter->data,
+ rsc_id, attr_set, attr_set_type,
+ attr_id, attr_name, cib, cmd, depth+1);
/* do it only once for clones */
if(pe_clone == rsc->variant) {
break;
}
}
rc = find_resource_attr(cib, XML_ATTR_ID, lookup_id, attr_set_type, attr_set, attr_id, attr_name, &local_attr_id);
/* Post-order traversal.
* The root is always on the list and it is the last item. */
if((0 == depth) || (pcmk_rc_ok == rc)) {
/* push the head */
*result = g_list_append(*result, rsc);
}
free(local_attr_id);
free(lookup_id);
}
/* The result is a linearized pre-ordered tree of resources. */
static GList/*<pe_resource_t*>*/ *
-find_matching_attr_resources(pe_resource_t * rsc, const char * rsc_id, const char * attr_set, const char * attr_id,
- const char * attr_name, cib_t * cib, const char * cmd)
+find_matching_attr_resources(pe_resource_t * rsc, const char * rsc_id, const char * attr_set,
+ const char * attr_set_type, const char * attr_id,
+ const char * attr_name, cib_t * cib, const char * cmd, bool force)
{
int rc = pcmk_rc_ok;
char *lookup_id = NULL;
char *local_attr_id = NULL;
GList * result = NULL;
/* If --force is used, update only the requested resource (clone or primitive).
* Otherwise, if the primitive has the attribute, use that.
* Otherwise use the clone. */
- if(do_force == TRUE) {
+ if(force == true) {
return g_list_append(result, rsc);
}
if(rsc->parent && pe_clone == rsc->parent->variant) {
int rc = pcmk_rc_ok;
char *local_attr_id = NULL;
rc = find_resource_attr(cib, XML_ATTR_ID, rsc_id, attr_set_type, attr_set, attr_id, attr_name, &local_attr_id);
free(local_attr_id);
if(rc != pcmk_rc_ok) {
rsc = rsc->parent;
if (BE_QUIET == FALSE) {
printf("Performing %s of '%s' on '%s', the parent of '%s'\n", cmd, attr_name, rsc->id, rsc_id);
}
}
return g_list_append(result, rsc);
} else if(rsc->parent == NULL && rsc->children && pe_clone == rsc->variant) {
pe_resource_t *child = rsc->children->data;
if(child->variant == pe_native) {
lookup_id = clone_strip(child->id); /* Could be a cloned group! */
rc = find_resource_attr(cib, XML_ATTR_ID, lookup_id, attr_set_type, attr_set, attr_id, attr_name, &local_attr_id);
if(rc == pcmk_rc_ok) {
rsc = child;
if (BE_QUIET == FALSE) {
printf("A value for '%s' already exists in child '%s', performing %s on that instead of '%s'\n", attr_name, lookup_id, cmd, rsc_id);
}
}
free(local_attr_id);
free(lookup_id);
}
return g_list_append(result, rsc);
}
/* If the resource is a group ==> children inherit the attribute if defined. */
- find_matching_attr_resources_recursive(&result, rsc, rsc_id, attr_set, attr_id, attr_name, cib, cmd, 0);
+ find_matching_attr_resources_recursive(&result, rsc, rsc_id, attr_set,
+ attr_set_type, attr_id, attr_name,
+ cib, cmd, 0);
return result;
}
// \return Standard Pacemaker return code
int
cli_resource_update_attribute(pe_resource_t *rsc, const char *requested_name,
- const char *attr_set, const char *attr_id,
- const char *attr_name, const char *attr_value,
- bool recursive, cib_t *cib,
- pe_working_set_t *data_set)
+ const char *attr_set, const char *attr_set_type,
+ const char *attr_id, const char *attr_name,
+ const char *attr_value, bool recursive, cib_t *cib,
+ int cib_options, pe_working_set_t *data_set, bool force)
{
int rc = pcmk_rc_ok;
static bool need_init = TRUE;
char *local_attr_id = NULL;
char *local_attr_set = NULL;
GList/*<pe_resource_t*>*/ *resources = NULL;
const char *common_attr_id = attr_id;
if(attr_id == NULL
- && do_force == FALSE
+ && force == false
&& find_resource_attr(
cib, XML_ATTR_ID, uber_parent(rsc)->id, NULL, NULL, NULL, attr_name, NULL) == EINVAL) {
printf("\n");
}
if (safe_str_eq(attr_set_type, XML_TAG_ATTR_SETS)) {
- if (do_force == FALSE) {
+ if (force == false) {
rc = find_resource_attr(cib, XML_ATTR_ID, uber_parent(rsc)->id,
XML_TAG_META_SETS, attr_set, attr_id,
attr_name, &local_attr_id);
if (rc == pcmk_rc_ok && BE_QUIET == FALSE) {
printf("WARNING: There is already a meta attribute for '%s' called '%s' (id=%s)\n",
uber_parent(rsc)->id, attr_name, local_attr_id);
printf(" Delete '%s' first or use the force option to override\n",
local_attr_id);
}
free(local_attr_id);
if (rc == pcmk_rc_ok) {
return ENOTUNIQ;
}
}
resources = g_list_append(resources, rsc);
} else {
- resources = find_matching_attr_resources(rsc, requested_name, attr_set,
- attr_id, attr_name, cib, "update");
+ resources = find_matching_attr_resources(rsc, requested_name, attr_set, attr_set_type,
+ attr_id, attr_name, cib, "update", force);
}
/* If either attr_set or attr_id is specified,
* one clearly intends to modify a single resource.
* It is the last item on the resource list.*/
for(GList *gIter = (attr_set||attr_id) ? g_list_last(resources) : resources
; gIter; gIter = gIter->next) {
char *lookup_id = NULL;
xmlNode *xml_top = NULL;
xmlNode *xml_obj = NULL;
local_attr_id = NULL;
local_attr_set = NULL;
rsc = (pe_resource_t*)gIter->data;
attr_id = common_attr_id;
lookup_id = clone_strip(rsc->id); /* Could be a cloned group! */
rc = find_resource_attr(cib, XML_ATTR_ID, lookup_id, attr_set_type, attr_set, attr_id, attr_name,
&local_attr_id);
if (rc == pcmk_rc_ok) {
crm_debug("Found a match for name=%s: id=%s", attr_name, local_attr_id);
attr_id = local_attr_id;
} else if (rc != ENXIO) {
free(lookup_id);
free(local_attr_id);
g_list_free(resources);
return rc;
} else {
const char *tag = crm_element_name(rsc->xml);
if (attr_set == NULL) {
local_attr_set = crm_strdup_printf("%s-%s", lookup_id,
attr_set_type);
attr_set = local_attr_set;
}
if (attr_id == NULL) {
local_attr_id = crm_strdup_printf("%s-%s", attr_set, attr_name);
attr_id = local_attr_id;
}
xml_top = create_xml_node(NULL, tag);
crm_xml_add(xml_top, XML_ATTR_ID, lookup_id);
xml_obj = create_xml_node(xml_top, attr_set_type);
crm_xml_add(xml_obj, XML_ATTR_ID, attr_set);
}
xml_obj = crm_create_nvpair_xml(xml_obj, attr_id, attr_name, attr_value);
if (xml_top == NULL) {
xml_top = xml_obj;
}
crm_log_xml_debug(xml_top, "Update");
rc = cib->cmds->modify(cib, XML_CIB_TAG_RESOURCES, xml_top, cib_options);
rc = pcmk_legacy2rc(rc);
if (rc == pcmk_rc_ok && BE_QUIET == FALSE) {
printf("Set '%s' option: id=%s%s%s%s%s value=%s\n", lookup_id, local_attr_id,
attr_set ? " set=" : "", attr_set ? attr_set : "",
attr_name ? " name=" : "", attr_name ? attr_name : "", attr_value);
}
free_xml(xml_top);
free(lookup_id);
free(local_attr_id);
free(local_attr_set);
if(recursive && safe_str_eq(attr_set_type, XML_TAG_META_SETS)) {
GListPtr lpc = NULL;
if(need_init) {
xmlNode *cib_constraints = get_object_root(XML_CIB_TAG_CONSTRAINTS, data_set->input);
need_init = FALSE;
unpack_constraints(cib_constraints, data_set);
for (lpc = data_set->resources; lpc != NULL; lpc = lpc->next) {
pe_resource_t *r = (pe_resource_t *) lpc->data;
clear_bit(r->flags, pe_rsc_allocating);
}
}
crm_debug("Looking for dependencies %p", rsc->rsc_cons_lhs);
set_bit(rsc->flags, pe_rsc_allocating);
for (lpc = rsc->rsc_cons_lhs; lpc != NULL; lpc = lpc->next) {
rsc_colocation_t *cons = (rsc_colocation_t *) lpc->data;
pe_resource_t *peer = cons->rsc_lh;
crm_debug("Checking %s %d", cons->id, cons->score);
if (cons->score > 0 && is_not_set(peer->flags, pe_rsc_allocating)) {
/* Don't get into colocation loops */
crm_debug("Setting %s=%s for dependent resource %s", attr_name, attr_value, peer->id);
- cli_resource_update_attribute(peer, peer->id, NULL, NULL,
- attr_name, attr_value, recursive,
- cib, data_set);
+ cli_resource_update_attribute(peer, peer->id, NULL, attr_set_type,
+ NULL, attr_name, attr_value, recursive,
+ cib, cib_options, data_set, force);
}
}
}
}
g_list_free(resources);
return rc;
}
// \return Standard Pacemaker return code
int
cli_resource_delete_attribute(pe_resource_t *rsc, const char *requested_name,
- const char *attr_set, const char *attr_id,
- const char *attr_name, cib_t *cib,
- pe_working_set_t *data_set)
+ const char *attr_set, const char *attr_set_type,
+ const char *attr_id, const char *attr_name, cib_t *cib,
+ int cib_options, pe_working_set_t *data_set, bool force)
{
int rc = pcmk_rc_ok;
GList/*<pe_resource_t*>*/ *resources = NULL;
if(attr_id == NULL
- && do_force == FALSE
+ && force == false
&& find_resource_attr(
cib, XML_ATTR_ID, uber_parent(rsc)->id, NULL, NULL, NULL, attr_name, NULL) == EINVAL) {
printf("\n");
}
if(safe_str_eq(attr_set_type, XML_TAG_META_SETS)) {
- resources = find_matching_attr_resources(rsc, requested_name, attr_set,
- attr_id, attr_name, cib, "delete");
+ resources = find_matching_attr_resources(rsc, requested_name, attr_set, attr_set_type,
+ attr_id, attr_name, cib, "delete", force);
} else {
resources = g_list_append(resources, rsc);
}
for(GList *gIter = resources; gIter; gIter = gIter->next) {
char *lookup_id = NULL;
xmlNode *xml_obj = NULL;
char *local_attr_id = NULL;
rsc = (pe_resource_t*)gIter->data;
lookup_id = clone_strip(rsc->id);
rc = find_resource_attr(cib, XML_ATTR_ID, lookup_id, attr_set_type, attr_set, attr_id, attr_name,
&local_attr_id);
if (rc == ENXIO) {
free(lookup_id);
rc = pcmk_rc_ok;
continue;
} else if (rc != pcmk_rc_ok) {
free(lookup_id);
g_list_free(resources);
return rc;
}
if (attr_id == NULL) {
attr_id = local_attr_id;
}
xml_obj = crm_create_nvpair_xml(NULL, attr_id, attr_name, NULL);
crm_log_xml_debug(xml_obj, "Delete");
CRM_ASSERT(cib);
rc = cib->cmds->remove(cib, XML_CIB_TAG_RESOURCES, xml_obj, cib_options);
rc = pcmk_legacy2rc(rc);
if (rc == pcmk_rc_ok && BE_QUIET == FALSE) {
printf("Deleted '%s' option: id=%s%s%s%s%s\n", lookup_id, local_attr_id,
attr_set ? " set=" : "", attr_set ? attr_set : "",
attr_name ? " name=" : "", attr_name ? attr_name : "");
}
free(lookup_id);
free_xml(xml_obj);
free(local_attr_id);
}
g_list_free(resources);
return rc;
}
// \return Standard Pacemaker return code
static int
send_lrm_rsc_op(pcmk_ipc_api_t *controld_api, bool do_fail_resource,
const char *host_uname, const char *rsc_id,
pe_working_set_t *data_set)
{
const char *router_node = host_uname;
const char *rsc_api_id = NULL;
const char *rsc_long_id = NULL;
const char *rsc_class = NULL;
const char *rsc_provider = NULL;
const char *rsc_type = NULL;
bool cib_only = false;
pe_resource_t *rsc = pe_find_resource(data_set->resources, rsc_id);
if (rsc == NULL) {
CMD_ERR("Resource %s not found", rsc_id);
return ENXIO;
} else if (rsc->variant != pe_native) {
CMD_ERR("We can only process primitive resources, not %s", rsc_id);
return EINVAL;
}
rsc_class = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS);
rsc_provider = crm_element_value(rsc->xml, XML_AGENT_ATTR_PROVIDER),
rsc_type = crm_element_value(rsc->xml, XML_ATTR_TYPE);
if ((rsc_class == NULL) || (rsc_type == NULL)) {
CMD_ERR("Resource %s does not have a class and type", rsc_id);
return EINVAL;
}
if (host_uname == NULL) {
CMD_ERR("Please specify a node name");
return EINVAL;
} else {
pe_node_t *node = pe_find_node(data_set->nodes, host_uname);
if (node == NULL) {
CMD_ERR("Node %s not found", host_uname);
return pcmk_rc_node_unknown;
}
if (!(node->details->online)) {
if (do_fail_resource) {
CMD_ERR("Node %s is not online", host_uname);
return ENOTCONN;
} else {
cib_only = true;
}
}
if (!cib_only && pe__is_guest_or_remote_node(node)) {
node = pe__current_node(node->details->remote_rsc);
if (node == NULL) {
CMD_ERR("No cluster connection to Pacemaker Remote node %s detected",
host_uname);
return ENOTCONN;
}
router_node = node->details->uname;
}
}
if (rsc->clone_name) {
rsc_api_id = rsc->clone_name;
rsc_long_id = rsc->id;
} else {
rsc_api_id = rsc->id;
}
if (do_fail_resource) {
return pcmk_controld_api_fail(controld_api, host_uname, router_node,
rsc_api_id, rsc_long_id,
rsc_class, rsc_provider, rsc_type);
} else {
return pcmk_controld_api_refresh(controld_api, host_uname, router_node,
rsc_api_id, rsc_long_id, rsc_class,
rsc_provider, rsc_type, cib_only);
}
}
/*!
* \internal
* \brief Get resource name as used in failure-related node attributes
*
* \param[in] rsc Resource to check
*
* \return Newly allocated string containing resource's fail name
* \note The caller is responsible for freeing the result.
*/
static inline char *
rsc_fail_name(pe_resource_t *rsc)
{
const char *name = (rsc->clone_name? rsc->clone_name : rsc->id);
return is_set(rsc->flags, pe_rsc_unique)? strdup(name) : clone_strip(name);
}
// \return Standard Pacemaker return code
static int
clear_rsc_history(pcmk_ipc_api_t *controld_api, const char *host_uname,
const char *rsc_id, pe_working_set_t *data_set)
{
int rc = pcmk_rc_ok;
/* Erase the resource's entire LRM history in the CIB, even if we're only
* clearing a single operation's fail count. If we erased only entries for a
* single operation, we might wind up with a wrong idea of the current
* resource state, and we might not re-probe the resource.
*/
rc = send_lrm_rsc_op(controld_api, false, host_uname, rsc_id, data_set);
if (rc != pcmk_rc_ok) {
return rc;
}
crm_trace("Processing %d mainloop inputs",
pcmk_controld_api_replies_expected(controld_api));
while (g_main_context_iteration(NULL, FALSE)) {
crm_trace("Processed mainloop input, %d still remaining",
pcmk_controld_api_replies_expected(controld_api));
}
return rc;
}
// \return Standard Pacemaker return code
static int
clear_rsc_failures(pcmk_ipc_api_t *controld_api, const char *node_name,
const char *rsc_id, const char *operation,
const char *interval_spec, pe_working_set_t *data_set)
{
int rc = pcmk_rc_ok;
const char *failed_value = NULL;
const char *failed_id = NULL;
const char *interval_ms_s = NULL;
GHashTable *rscs = NULL;
GHashTableIter iter;
/* Create a hash table to use as a set of resources to clean. This lets us
* clean each resource only once (per node) regardless of how many failed
* operations it has.
*/
rscs = g_hash_table_new_full(crm_str_hash, g_str_equal, NULL, NULL);
// Normalize interval to milliseconds for comparison to history entry
if (operation) {
interval_ms_s = crm_strdup_printf("%u",
crm_parse_interval_spec(interval_spec));
}
for (xmlNode *xml_op = __xml_first_child(data_set->failed); xml_op != NULL;
xml_op = __xml_next(xml_op)) {
failed_id = crm_element_value(xml_op, XML_LRM_ATTR_RSCID);
if (failed_id == NULL) {
// Malformed history entry, should never happen
continue;
}
// No resource specified means all resources match
if (rsc_id) {
pe_resource_t *fail_rsc = pe_find_resource_with_flags(data_set->resources,
failed_id,
pe_find_renamed|pe_find_anon);
if (!fail_rsc || safe_str_neq(rsc_id, fail_rsc->id)) {
continue;
}
}
// Host name should always have been provided by this point
failed_value = crm_element_value(xml_op, XML_ATTR_UNAME);
if (safe_str_neq(node_name, failed_value)) {
continue;
}
// No operation specified means all operations match
if (operation) {
failed_value = crm_element_value(xml_op, XML_LRM_ATTR_TASK);
if (safe_str_neq(operation, failed_value)) {
continue;
}
// Interval (if operation was specified) defaults to 0 (not all)
failed_value = crm_element_value(xml_op, XML_LRM_ATTR_INTERVAL_MS);
if (safe_str_neq(interval_ms_s, failed_value)) {
continue;
}
}
/* not available until glib 2.32
g_hash_table_add(rscs, (gpointer) failed_id);
*/
g_hash_table_insert(rscs, (gpointer) failed_id, (gpointer) failed_id);
}
g_hash_table_iter_init(&iter, rscs);
while (g_hash_table_iter_next(&iter, (gpointer *) &failed_id, NULL)) {
crm_debug("Erasing failures of %s on %s", failed_id, node_name);
rc = clear_rsc_history(controld_api, node_name, failed_id, data_set);
if (rc != pcmk_rc_ok) {
return rc;
}
}
g_hash_table_destroy(rscs);
return rc;
}
// \return Standard Pacemaker return code
static int
clear_rsc_fail_attrs(pe_resource_t *rsc, const char *operation,
const char *interval_spec, pe_node_t *node)
{
int rc = pcmk_rc_ok;
int attr_options = pcmk__node_attr_none;
char *rsc_name = rsc_fail_name(rsc);
if (pe__is_guest_or_remote_node(node)) {
attr_options |= pcmk__node_attr_remote;
}
rc = pcmk__node_attr_request_clear(NULL, node->details->uname, rsc_name,
operation, interval_spec, NULL,
attr_options);
free(rsc_name);
return rc;
}
// \return Standard Pacemaker return code
int
cli_resource_delete(pcmk_ipc_api_t *controld_api, const char *host_uname,
pe_resource_t *rsc, const char *operation,
const char *interval_spec, bool just_failures,
- pe_working_set_t *data_set)
+ pe_working_set_t *data_set, bool force)
{
int rc = pcmk_rc_ok;
pe_node_t *node = NULL;
if (rsc == NULL) {
return ENXIO;
} else if (rsc->children) {
GListPtr lpc = NULL;
for (lpc = rsc->children; lpc != NULL; lpc = lpc->next) {
pe_resource_t *child = (pe_resource_t *) lpc->data;
rc = cli_resource_delete(controld_api, host_uname, child, operation,
- interval_spec, just_failures, data_set);
+ interval_spec, just_failures, data_set,
+ force);
if (rc != pcmk_rc_ok) {
return rc;
}
}
return pcmk_rc_ok;
} else if (host_uname == NULL) {
GListPtr lpc = NULL;
GListPtr nodes = g_hash_table_get_values(rsc->known_on);
- if(nodes == NULL && do_force) {
+ if(nodes == NULL && force) {
nodes = pcmk__copy_node_list(data_set->nodes, false);
} else if(nodes == NULL && rsc->exclusive_discover) {
GHashTableIter iter;
pe_node_t *node = NULL;
g_hash_table_iter_init(&iter, rsc->allowed_nodes);
while (g_hash_table_iter_next(&iter, NULL, (void**)&node)) {
if(node->weight >= 0) {
nodes = g_list_prepend(nodes, node);
}
}
} else if(nodes == NULL) {
nodes = g_hash_table_get_values(rsc->allowed_nodes);
}
for (lpc = nodes; lpc != NULL; lpc = lpc->next) {
node = (pe_node_t *) lpc->data;
if (node->details->online) {
rc = cli_resource_delete(controld_api, node->details->uname,
rsc, operation, interval_spec,
- just_failures, data_set);
+ just_failures, data_set, force);
}
if (rc != pcmk_rc_ok) {
g_list_free(nodes);
return rc;
}
}
g_list_free(nodes);
return pcmk_rc_ok;
}
node = pe_find_node(data_set->nodes, host_uname);
if (node == NULL) {
printf("Unable to clean up %s because node %s not found\n",
rsc->id, host_uname);
return ENODEV;
}
if (!node->details->rsc_discovery_enabled) {
printf("Unable to clean up %s because resource discovery disabled on %s\n",
rsc->id, host_uname);
return EOPNOTSUPP;
}
if (controld_api == NULL) {
printf("Dry run: skipping clean-up of %s on %s due to CIB_file\n",
rsc->id, host_uname);
return pcmk_rc_ok;
}
rc = clear_rsc_fail_attrs(rsc, operation, interval_spec, node);
if (rc != pcmk_rc_ok) {
printf("Unable to clean up %s failures on %s: %s\n",
rsc->id, host_uname, pcmk_rc_str(rc));
return rc;
}
if (just_failures) {
rc = clear_rsc_failures(controld_api, host_uname, rsc->id, operation,
interval_spec, data_set);
} else {
rc = clear_rsc_history(controld_api, host_uname, rsc->id, data_set);
}
if (rc != pcmk_rc_ok) {
printf("Cleaned %s failures on %s, but unable to clean history: %s\n",
rsc->id, host_uname, pcmk_strerror(rc));
} else {
printf("Cleaned up %s on %s\n", rsc->id, host_uname);
}
return rc;
}
// \return Standard Pacemaker return code
int
cli_cleanup_all(pcmk_ipc_api_t *controld_api, const char *node_name,
const char *operation, const char *interval_spec,
pe_working_set_t *data_set)
{
int rc = pcmk_rc_ok;
int attr_options = pcmk__node_attr_none;
const char *display_name = node_name? node_name : "all nodes";
if (controld_api == NULL) {
printf("Dry run: skipping clean-up of %s due to CIB_file\n",
display_name);
return rc;
}
if (node_name) {
pe_node_t *node = pe_find_node(data_set->nodes, node_name);
if (node == NULL) {
CMD_ERR("Unknown node: %s", node_name);
return ENXIO;
}
if (pe__is_guest_or_remote_node(node)) {
attr_options |= pcmk__node_attr_remote;
}
}
rc = pcmk__node_attr_request_clear(NULL, node_name, NULL, operation,
interval_spec, NULL, attr_options);
if (rc != pcmk_rc_ok) {
printf("Unable to clean up all failures on %s: %s\n",
display_name, pcmk_rc_str(rc));
return rc;
}
if (node_name) {
rc = clear_rsc_failures(controld_api, node_name, NULL,
operation, interval_spec, data_set);
if (rc != pcmk_rc_ok) {
printf("Cleaned all resource failures on %s, but unable to clean history: %s\n",
node_name, pcmk_strerror(rc));
return rc;
}
} else {
for (GList *iter = data_set->nodes; iter; iter = iter->next) {
pe_node_t *node = (pe_node_t *) iter->data;
rc = clear_rsc_failures(controld_api, node->details->uname, NULL,
operation, interval_spec, data_set);
if (rc != pcmk_rc_ok) {
printf("Cleaned all resource failures on all nodes, but unable to clean history: %s\n",
pcmk_strerror(rc));
return rc;
}
}
}
printf("Cleaned up all resources on %s\n", display_name);
return rc;
}
void
cli_resource_check(cib_t * cib_conn, pe_resource_t *rsc)
{
bool printed = false;
char *role_s = NULL;
char *managed = NULL;
pe_resource_t *parent = uber_parent(rsc);
find_resource_attr(cib_conn, XML_NVPAIR_ATTR_VALUE, parent->id,
NULL, NULL, NULL, XML_RSC_ATTR_MANAGED, &managed);
find_resource_attr(cib_conn, XML_NVPAIR_ATTR_VALUE, parent->id,
NULL, NULL, NULL, XML_RSC_ATTR_TARGET_ROLE, &role_s);
if(role_s) {
enum rsc_role_e role = text2role(role_s);
free(role_s);
if(role == RSC_ROLE_UNKNOWN) {
// Treated as if unset
} else if(role == RSC_ROLE_STOPPED) {
printf("\n * Configuration specifies '%s' should remain stopped\n",
parent->id);
printed = true;
} else if (is_set(parent->flags, pe_rsc_promotable)
&& (role == RSC_ROLE_SLAVE)) {
printf("\n * Configuration specifies '%s' should not be promoted\n",
parent->id);
printed = true;
}
}
if (managed && !crm_is_true(managed)) {
printf("%s * Configuration prevents cluster from stopping or starting unmanaged '%s'\n",
(printed? "" : "\n"), parent->id);
printed = true;
}
free(managed);
if (rsc->lock_node) {
printf("%s * '%s' is locked to node %s due to shutdown\n",
(printed? "" : "\n"), parent->id, rsc->lock_node->details->uname);
}
if (printed) {
printf("\n");
}
}
// \return Standard Pacemaker return code
int
cli_resource_fail(pcmk_ipc_api_t *controld_api, const char *host_uname,
const char *rsc_id, pe_working_set_t *data_set)
{
crm_notice("Failing %s on %s", rsc_id, host_uname);
return send_lrm_rsc_op(controld_api, true, host_uname, rsc_id, data_set);
}
static GHashTable *
generate_resource_params(pe_resource_t * rsc, pe_working_set_t * data_set)
{
GHashTable *params = NULL;
GHashTable *meta = NULL;
GHashTable *combined = NULL;
GHashTableIter iter;
if (!rsc) {
crm_err("Resource does not exist in config");
return NULL;
}
params = crm_str_table_new();
meta = crm_str_table_new();
combined = crm_str_table_new();
get_rsc_attributes(params, rsc, NULL /* TODO: Pass in local node */ , data_set);
get_meta_attributes(meta, rsc, NULL /* TODO: Pass in local node */ , data_set);
if (params) {
char *key = NULL;
char *value = NULL;
g_hash_table_iter_init(&iter, params);
while (g_hash_table_iter_next(&iter, (gpointer *) & key, (gpointer *) & value)) {
g_hash_table_insert(combined, strdup(key), strdup(value));
}
g_hash_table_destroy(params);
}
if (meta) {
char *key = NULL;
char *value = NULL;
g_hash_table_iter_init(&iter, meta);
while (g_hash_table_iter_next(&iter, (gpointer *) & key, (gpointer *) & value)) {
char *crm_name = crm_meta_name(key);
g_hash_table_insert(combined, crm_name, strdup(value));
}
g_hash_table_destroy(meta);
}
return combined;
}
static bool resource_is_running_on(pe_resource_t *rsc, const char *host)
{
bool found = TRUE;
GListPtr hIter = NULL;
GListPtr hosts = NULL;
if(rsc == NULL) {
return FALSE;
}
rsc->fns->location(rsc, &hosts, TRUE);
for (hIter = hosts; host != NULL && hIter != NULL; hIter = hIter->next) {
pe_node_t *node = (pe_node_t *) hIter->data;
if(strcmp(host, node->details->uname) == 0) {
crm_trace("Resource %s is running on %s\n", rsc->id, host);
goto done;
} else if(strcmp(host, node->details->id) == 0) {
crm_trace("Resource %s is running on %s\n", rsc->id, host);
goto done;
}
}
if(host != NULL) {
crm_trace("Resource %s is not running on: %s\n", rsc->id, host);
found = FALSE;
} else if(host == NULL && hosts == NULL) {
crm_trace("Resource %s is not running\n", rsc->id);
found = FALSE;
}
done:
g_list_free(hosts);
return found;
}
/*!
* \internal
* \brief Create a list of all resources active on host from a given list
*
* \param[in] host Name of host to check whether resources are active
* \param[in] rsc_list List of resources to check
*
* \return New list of resources from list that are active on host
*/
static GList *
get_active_resources(const char *host, GList *rsc_list)
{
GList *rIter = NULL;
GList *active = NULL;
for (rIter = rsc_list; rIter != NULL; rIter = rIter->next) {
pe_resource_t *rsc = (pe_resource_t *) rIter->data;
/* Expand groups to their members, because if we're restarting a member
* other than the first, we can't otherwise tell which resources are
* stopping and starting.
*/
if (rsc->variant == pe_group) {
active = g_list_concat(active,
get_active_resources(host, rsc->children));
} else if (resource_is_running_on(rsc, host)) {
active = g_list_append(active, strdup(rsc->id));
}
}
return active;
}
GList*
subtract_lists(GList *from, GList *items, GCompareFunc cmp)
{
GList *item = NULL;
GList *result = g_list_copy(from);
for (item = items; item != NULL; item = item->next) {
GList *candidate = NULL;
for (candidate = from; candidate != NULL; candidate = candidate->next) {
crm_info("Comparing %s with %s", (const char *) candidate->data,
(const char *) item->data);
if(cmp(candidate->data, item->data) == 0) {
result = g_list_remove(result, candidate->data);
break;
}
}
}
return result;
}
static void dump_list(GList *items, const char *tag)
{
int lpc = 0;
GList *item = NULL;
for (item = items; item != NULL; item = item->next) {
crm_trace("%s[%d]: %s", tag, lpc, (char*)item->data);
lpc++;
}
}
static void display_list(GList *items, const char *tag)
{
GList *item = NULL;
for (item = items; item != NULL; item = item->next) {
fprintf(stdout, "%s%s\n", tag, (const char *)item->data);
}
}
/*!
* \internal
* \brief Upgrade XML to latest schema version and use it as working set input
*
* This also updates the working set timestamp to the current time.
*
* \param[in] data_set Working set instance to update
* \param[in] xml XML to use as input
*
* \return Standard Pacemaker return code
* \note On success, caller is responsible for freeing memory allocated for
* data_set->now.
* \todo This follows the example of other callers of cli_config_update()
* and returns ENOKEY ("Required key not available") if that fails,
* but perhaps pcmk_rc_schema_validation would be better in that case.
*/
int
update_working_set_xml(pe_working_set_t *data_set, xmlNode **xml)
{
if (cli_config_update(xml, NULL, FALSE) == FALSE) {
return ENOKEY;
}
data_set->input = *xml;
data_set->now = crm_time_new(NULL);
return pcmk_rc_ok;
}
/*!
* \internal
* \brief Update a working set's XML input based on a CIB query
*
* \param[in] data_set Data set instance to initialize
* \param[in] cib Connection to the CIB manager
*
* \return Standard Pacemaker return code
* \note On success, caller is responsible for freeing memory allocated for
* data_set->input and data_set->now.
*/
static int
update_working_set_from_cib(pe_working_set_t * data_set, cib_t *cib)
{
xmlNode *cib_xml_copy = NULL;
int rc = pcmk_rc_ok;
rc = cib->cmds->query(cib, NULL, &cib_xml_copy, cib_scope_local | cib_sync_call);
rc = pcmk_legacy2rc(rc);
if (rc != pcmk_rc_ok) {
fprintf(stderr, "Could not obtain the current CIB: %s (%d)\n", pcmk_strerror(rc), rc);
return rc;
}
rc = update_working_set_xml(data_set, &cib_xml_copy);
if (rc != pcmk_rc_ok) {
fprintf(stderr, "Could not upgrade the current CIB XML\n");
free_xml(cib_xml_copy);
return rc;
}
return rc;
}
// \return Standard Pacemaker return code
static int
update_dataset(cib_t *cib, pe_working_set_t * data_set, bool simulate)
{
char *pid = NULL;
char *shadow_file = NULL;
cib_t *shadow_cib = NULL;
int rc = pcmk_rc_ok;
pe_reset_working_set(data_set);
rc = update_working_set_from_cib(data_set, cib);
if (rc != pcmk_rc_ok) {
return rc;
}
if(simulate) {
pid = pcmk__getpid_s();
shadow_cib = cib_shadow_new(pid);
shadow_file = get_shadow_file(pid);
if (shadow_cib == NULL) {
fprintf(stderr, "Could not create shadow cib: '%s'\n", pid);
rc = ENXIO;
goto cleanup;
}
rc = write_xml_file(data_set->input, shadow_file, FALSE);
if (rc < 0) {
fprintf(stderr, "Could not populate shadow cib: %s (%d)\n", pcmk_strerror(rc), rc);
goto cleanup;
}
rc = shadow_cib->cmds->signon(shadow_cib, crm_system_name, cib_command);
rc = pcmk_legacy2rc(rc);
if (rc != pcmk_rc_ok) {
fprintf(stderr, "Could not connect to shadow cib: %s (%d)\n", pcmk_strerror(rc), rc);
goto cleanup;
}
pcmk__schedule_actions(data_set, data_set->input, NULL);
run_simulation(data_set, shadow_cib, NULL, TRUE);
rc = update_dataset(shadow_cib, data_set, FALSE);
} else {
cluster_status(data_set);
}
cleanup:
/* Do not free data_set->input here, we need rsc->xml to be valid later on */
cib_delete(shadow_cib);
free(pid);
if(shadow_file) {
unlink(shadow_file);
free(shadow_file);
}
return rc;
}
static int
max_delay_for_resource(pe_working_set_t * data_set, pe_resource_t *rsc)
{
int delay = 0;
int max_delay = 0;
if(rsc && rsc->children) {
GList *iter = NULL;
for(iter = rsc->children; iter; iter = iter->next) {
pe_resource_t *child = (pe_resource_t *)iter->data;
delay = max_delay_for_resource(data_set, child);
if(delay > max_delay) {
double seconds = delay / 1000.0;
crm_trace("Calculated new delay of %.1fs due to %s", seconds, child->id);
max_delay = delay;
}
}
} else if(rsc) {
char *key = crm_strdup_printf("%s_%s_0", rsc->id, RSC_STOP);
pe_action_t *stop = custom_action(rsc, key, RSC_STOP, NULL, TRUE, FALSE, data_set);
const char *value = g_hash_table_lookup(stop->meta, XML_ATTR_TIMEOUT);
max_delay = value? (int) crm_parse_ll(value, NULL) : -1;
pe_free_action(stop);
}
return max_delay;
}
static int
max_delay_in(pe_working_set_t * data_set, GList *resources)
{
int max_delay = 0;
GList *item = NULL;
for (item = resources; item != NULL; item = item->next) {
int delay = 0;
pe_resource_t *rsc = pe_find_resource(data_set->resources, (const char *)item->data);
delay = max_delay_for_resource(data_set, rsc);
if(delay > max_delay) {
double seconds = delay / 1000.0;
crm_trace("Calculated new delay of %.1fs due to %s", seconds, rsc->id);
max_delay = delay;
}
}
return 5 + (max_delay / 1000);
}
#define waiting_for_starts(d, r, h) ((d != NULL) || \
(resource_is_running_on((r), (h)) == FALSE))
/*!
* \internal
* \brief Restart a resource (on a particular host if requested).
*
* \param[in] rsc The resource to restart
* \param[in] host The host to restart the resource on (or NULL for all)
* \param[in] timeout_ms Consider failed if actions do not complete in this time
* (specified in milliseconds, but a two-second
* granularity is actually used; if 0, a timeout will be
* calculated based on the resource timeout)
* \param[in] cib Connection to the CIB manager
*
* \return Standard Pacemaker return code (exits on certain failures)
*/
int
cli_resource_restart(pe_resource_t *rsc, const char *host, int timeout_ms,
- cib_t *cib, bool promoted_role_only)
+ cib_t *cib, int cib_options, bool promoted_role_only, bool force)
{
int rc = pcmk_rc_ok;
int lpc = 0;
int before = 0;
int step_timeout_s = 0;
int sleep_interval = 2;
int timeout = timeout_ms / 1000;
bool stop_via_ban = FALSE;
char *rsc_id = NULL;
char *orig_target_role = NULL;
GList *list_delta = NULL;
GList *target_active = NULL;
GList *current_active = NULL;
GList *restart_target_active = NULL;
pe_working_set_t *data_set = NULL;
if(resource_is_running_on(rsc, host) == FALSE) {
const char *id = rsc->clone_name?rsc->clone_name:rsc->id;
if(host) {
printf("%s is not running on %s and so cannot be restarted\n", id, host);
} else {
printf("%s is not running anywhere and so cannot be restarted\n", id);
}
return ENXIO;
}
- /* We might set the target-role meta-attribute */
- attr_set_type = XML_TAG_META_SETS;
-
rsc_id = strdup(rsc->id);
if ((pe_rsc_is_clone(rsc) || pe_bundle_replicas(rsc)) && host) {
stop_via_ban = TRUE;
}
/*
grab full cib
determine originally active resources
disable or ban
poll cib and watch for affected resources to get stopped
without --timeout, calculate the stop timeout for each step and wait for that
if we hit --timeout or the service timeout, re-enable or un-ban, report failure and indicate which resources we couldn't take down
if everything stopped, re-enable or un-ban
poll cib and watch for affected resources to get started
without --timeout, calculate the start timeout for each step and wait for that
if we hit --timeout or the service timeout, report (different) failure and indicate which resources we couldn't bring back up
report success
Optimizations:
- use constraints to determine ordered list of affected resources
- Allow a --no-deps option (aka. --force-restart)
*/
data_set = pe_new_working_set();
if (data_set == NULL) {
crm_perror(LOG_ERR, "Could not allocate working set");
rc = ENOMEM;
goto done;
}
set_bit(data_set->flags, pe_flag_no_counts);
set_bit(data_set->flags, pe_flag_no_compat);
rc = update_dataset(cib, data_set, FALSE);
if(rc != pcmk_rc_ok) {
fprintf(stdout, "Could not get new resource list: %s (%d)\n", pcmk_strerror(rc), rc);
goto done;
}
restart_target_active = get_active_resources(host, data_set->resources);
current_active = get_active_resources(host, data_set->resources);
dump_list(current_active, "Origin");
if (stop_via_ban) {
/* Stop the clone or bundle instance by banning it from the host */
BE_QUIET = TRUE;
- rc = cli_resource_ban(rsc_id, host, NULL, cib, promoted_role_only);
+ rc = cli_resource_ban(rsc_id, host, NULL, cib, cib_options, promoted_role_only);
} else {
/* Stop the resource by setting target-role to Stopped.
* Remember any existing target-role so we can restore it later
* (though it only makes any difference if it's Slave).
*/
char *lookup_id = clone_strip(rsc->id);
find_resource_attr(cib, XML_NVPAIR_ATTR_VALUE, lookup_id, NULL, NULL,
NULL, XML_RSC_ATTR_TARGET_ROLE, &orig_target_role);
free(lookup_id);
- rc = cli_resource_update_attribute(rsc, rsc_id, NULL, NULL,
+ rc = cli_resource_update_attribute(rsc, rsc_id, NULL, XML_TAG_META_SETS, NULL,
XML_RSC_ATTR_TARGET_ROLE,
- RSC_STOPPED, FALSE, cib, data_set);
+ RSC_STOPPED, FALSE, cib, cib_options,
+ data_set, force);
}
if(rc != pcmk_rc_ok) {
fprintf(stderr, "Could not set target-role for %s: %s (%d)\n", rsc_id, pcmk_strerror(rc), rc);
if (current_active) {
g_list_free_full(current_active, free);
}
if (restart_target_active) {
g_list_free_full(restart_target_active, free);
}
goto done;
}
rc = update_dataset(cib, data_set, TRUE);
if(rc != pcmk_rc_ok) {
fprintf(stderr, "Could not determine which resources would be stopped\n");
goto failure;
}
target_active = get_active_resources(host, data_set->resources);
dump_list(target_active, "Target");
list_delta = subtract_lists(current_active, target_active, (GCompareFunc) strcmp);
fprintf(stdout, "Waiting for %d resources to stop:\n", g_list_length(list_delta));
display_list(list_delta, " * ");
step_timeout_s = timeout / sleep_interval;
while (list_delta != NULL) {
before = g_list_length(list_delta);
if(timeout_ms == 0) {
step_timeout_s = max_delay_in(data_set, list_delta) / sleep_interval;
}
/* We probably don't need the entire step timeout */
for(lpc = 0; (lpc < step_timeout_s) && (list_delta != NULL); lpc++) {
sleep(sleep_interval);
if(timeout) {
timeout -= sleep_interval;
crm_trace("%ds remaining", timeout);
}
rc = update_dataset(cib, data_set, FALSE);
if(rc != pcmk_rc_ok) {
fprintf(stderr, "Could not determine which resources were stopped\n");
goto failure;
}
if (current_active) {
g_list_free_full(current_active, free);
}
current_active = get_active_resources(host, data_set->resources);
g_list_free(list_delta);
list_delta = subtract_lists(current_active, target_active, (GCompareFunc) strcmp);
dump_list(current_active, "Current");
dump_list(list_delta, "Delta");
}
crm_trace("%d (was %d) resources remaining", g_list_length(list_delta), before);
if(before == g_list_length(list_delta)) {
/* aborted during stop phase, print the contents of list_delta */
fprintf(stderr, "Could not complete shutdown of %s, %d resources remaining\n", rsc_id, g_list_length(list_delta));
display_list(list_delta, " * ");
rc = ETIME;
goto failure;
}
}
if (stop_via_ban) {
- rc = cli_resource_clear(rsc_id, host, NULL, cib, TRUE);
+ rc = cli_resource_clear(rsc_id, host, NULL, cib, cib_options, TRUE, force);
} else if (orig_target_role) {
- rc = cli_resource_update_attribute(rsc, rsc_id, NULL, NULL,
- XML_RSC_ATTR_TARGET_ROLE,
+ rc = cli_resource_update_attribute(rsc, rsc_id, NULL, XML_TAG_META_SETS,
+ NULL, XML_RSC_ATTR_TARGET_ROLE,
orig_target_role, FALSE, cib,
- data_set);
+ cib_options, data_set, force);
free(orig_target_role);
orig_target_role = NULL;
} else {
- rc = cli_resource_delete_attribute(rsc, rsc_id, NULL, NULL,
+ rc = cli_resource_delete_attribute(rsc, rsc_id, NULL, XML_TAG_META_SETS, NULL,
XML_RSC_ATTR_TARGET_ROLE, cib,
- data_set);
+ cib_options, data_set, force);
}
if(rc != pcmk_rc_ok) {
fprintf(stderr, "Could not unset target-role for %s: %s (%d)\n", rsc_id, pcmk_strerror(rc), rc);
goto done;
}
if (target_active) {
g_list_free_full(target_active, free);
}
target_active = restart_target_active;
list_delta = subtract_lists(target_active, current_active, (GCompareFunc) strcmp);
fprintf(stdout, "Waiting for %d resources to start again:\n", g_list_length(list_delta));
display_list(list_delta, " * ");
step_timeout_s = timeout / sleep_interval;
while (waiting_for_starts(list_delta, rsc, host)) {
before = g_list_length(list_delta);
if(timeout_ms == 0) {
step_timeout_s = max_delay_in(data_set, list_delta) / sleep_interval;
}
/* We probably don't need the entire step timeout */
for (lpc = 0; (lpc < step_timeout_s) && waiting_for_starts(list_delta, rsc, host); lpc++) {
sleep(sleep_interval);
if(timeout) {
timeout -= sleep_interval;
crm_trace("%ds remaining", timeout);
}
rc = update_dataset(cib, data_set, FALSE);
if(rc != pcmk_rc_ok) {
fprintf(stderr, "Could not determine which resources were started\n");
goto failure;
}
if (current_active) {
g_list_free_full(current_active, free);
}
/* It's OK if dependent resources moved to a different node,
* so we check active resources on all nodes.
*/
current_active = get_active_resources(NULL, data_set->resources);
g_list_free(list_delta);
list_delta = subtract_lists(target_active, current_active, (GCompareFunc) strcmp);
dump_list(current_active, "Current");
dump_list(list_delta, "Delta");
}
if(before == g_list_length(list_delta)) {
/* aborted during start phase, print the contents of list_delta */
fprintf(stdout, "Could not complete restart of %s, %d resources remaining\n", rsc_id, g_list_length(list_delta));
display_list(list_delta, " * ");
rc = ETIME;
goto failure;
}
}
rc = pcmk_rc_ok;
goto done;
failure:
if (stop_via_ban) {
- cli_resource_clear(rsc_id, host, NULL, cib, TRUE);
+ cli_resource_clear(rsc_id, host, NULL, cib, cib_options, TRUE, force);
} else if (orig_target_role) {
- cli_resource_update_attribute(rsc, rsc_id, NULL, NULL,
- XML_RSC_ATTR_TARGET_ROLE,
- orig_target_role, FALSE, cib, data_set);
+ cli_resource_update_attribute(rsc, rsc_id, NULL, XML_TAG_META_SETS, NULL,
+ XML_RSC_ATTR_TARGET_ROLE, orig_target_role,
+ FALSE, cib, cib_options, data_set, force);
free(orig_target_role);
} else {
- cli_resource_delete_attribute(rsc, rsc_id, NULL, NULL,
- XML_RSC_ATTR_TARGET_ROLE, cib, data_set);
+ cli_resource_delete_attribute(rsc, rsc_id, NULL, XML_TAG_META_SETS, NULL,
+ XML_RSC_ATTR_TARGET_ROLE, cib, cib_options,
+ data_set, force);
}
done:
if (list_delta) {
g_list_free(list_delta);
}
if (current_active) {
g_list_free_full(current_active, free);
}
if (target_active && (target_active != restart_target_active)) {
g_list_free_full(target_active, free);
}
if (restart_target_active) {
g_list_free_full(restart_target_active, free);
}
free(rsc_id);
pe_free_working_set(data_set);
return rc;
}
static inline bool action_is_pending(pe_action_t *action)
{
if(is_set(action->flags, pe_action_optional)) {
return false;
} else if(is_set(action->flags, pe_action_runnable) == FALSE) {
return false;
} else if(is_set(action->flags, pe_action_pseudo)) {
return false;
} else if(safe_str_eq("notify", action->task)) {
return false;
}
return true;
}
/*!
* \internal
* \brief Return TRUE if any actions in a list are pending
*
* \param[in] actions List of actions to check
*
* \return TRUE if any actions in the list are pending, FALSE otherwise
*/
static bool
actions_are_pending(GListPtr actions)
{
GListPtr action;
for (action = actions; action != NULL; action = action->next) {
pe_action_t *a = (pe_action_t *)action->data;
if (action_is_pending(a)) {
crm_notice("Waiting for %s (flags=0x%.8x)", a->uuid, a->flags);
return TRUE;
}
}
return FALSE;
}
/*!
* \internal
* \brief Print pending actions to stderr
*
* \param[in] actions List of actions to check
*
* \return void
*/
static void
print_pending_actions(GListPtr actions)
{
GListPtr action;
fprintf(stderr, "Pending actions:\n");
for (action = actions; action != NULL; action = action->next) {
pe_action_t *a = (pe_action_t *) action->data;
if (action_is_pending(a)) {
fprintf(stderr, "\tAction %d: %s", a->id, a->uuid);
if (a->node) {
fprintf(stderr, "\ton %s", a->node->details->uname);
}
fprintf(stderr, "\n");
}
}
}
/* For --wait, timeout (in seconds) to use if caller doesn't specify one */
#define WAIT_DEFAULT_TIMEOUT_S (60 * 60)
/* For --wait, how long to sleep between cluster state checks */
#define WAIT_SLEEP_S (2)
/*!
* \internal
* \brief Wait until all pending cluster actions are complete
*
* This waits until either the CIB's transition graph is idle or a timeout is
* reached.
*
* \param[in] timeout_ms Consider failed if actions do not complete in this time
* (specified in milliseconds, but one-second granularity
* is actually used; if 0, a default will be used)
* \param[in] cib Connection to the CIB manager
*
* \return Standard Pacemaker return code
*/
int
wait_till_stable(int timeout_ms, cib_t * cib)
{
pe_working_set_t *data_set = NULL;
int rc = pcmk_rc_ok;
int timeout_s = timeout_ms? ((timeout_ms + 999) / 1000) : WAIT_DEFAULT_TIMEOUT_S;
time_t expire_time = time(NULL) + timeout_s;
time_t time_diff;
bool printed_version_warning = BE_QUIET; // i.e. don't print if quiet
data_set = pe_new_working_set();
if (data_set == NULL) {
return ENOMEM;
}
set_bit(data_set->flags, pe_flag_no_counts);
set_bit(data_set->flags, pe_flag_no_compat);
do {
/* Abort if timeout is reached */
time_diff = expire_time - time(NULL);
if (time_diff > 0) {
crm_info("Waiting up to %ld seconds for cluster actions to complete", time_diff);
} else {
print_pending_actions(data_set->actions);
pe_free_working_set(data_set);
return ETIME;
}
if (rc == pcmk_rc_ok) { /* this avoids sleep on first loop iteration */
sleep(WAIT_SLEEP_S);
}
/* Get latest transition graph */
pe_reset_working_set(data_set);
rc = update_working_set_from_cib(data_set, cib);
if (rc != pcmk_rc_ok) {
pe_free_working_set(data_set);
return rc;
}
pcmk__schedule_actions(data_set, data_set->input, NULL);
if (!printed_version_warning) {
/* If the DC has a different version than the local node, the two
* could come to different conclusions about what actions need to be
* done. Warn the user in this case.
*
* @TODO A possible long-term solution would be to reimplement the
* wait as a new controller operation that would be forwarded to the
* DC. However, that would have potential problems of its own.
*/
const char *dc_version = g_hash_table_lookup(data_set->config_hash,
"dc-version");
if (safe_str_neq(dc_version, PACEMAKER_VERSION "-" BUILD_VERSION)) {
printf("warning: wait option may not work properly in "
"mixed-version cluster\n");
printed_version_warning = TRUE;
}
}
} while (actions_are_pending(data_set->actions));
pe_free_working_set(data_set);
return rc;
}
crm_exit_t
cli_resource_execute_from_params(const char *rsc_name, const char *rsc_class,
const char *rsc_prov, const char *rsc_type,
const char *action, GHashTable *params,
- GHashTable *override_hash, int timeout_ms)
+ GHashTable *override_hash, int timeout_ms,
+ int resource_verbose, bool force)
{
GHashTable *params_copy = NULL;
crm_exit_t exit_code = CRM_EX_OK;
svc_action_t *op = NULL;
if (safe_str_eq(rsc_class, PCMK_RESOURCE_CLASS_STONITH)) {
CMD_ERR("Sorry, the %s option doesn't support %s resources yet",
action, rsc_class);
crm_exit(CRM_EX_UNIMPLEMENT_FEATURE);
}
/* If no timeout was provided, grab the default. */
if (timeout_ms == 0) {
timeout_ms = crm_get_msec(CRM_DEFAULT_OP_TIMEOUT_S);
}
/* add meta_timeout env needed by some resource agents */
g_hash_table_insert(params, strdup("CRM_meta_timeout"),
crm_strdup_printf("%d", timeout_ms));
/* add crm_feature_set env needed by some resource agents */
g_hash_table_insert(params, strdup(XML_ATTR_CRM_VERSION), strdup(CRM_FEATURE_SET));
/* resources_action_create frees the params hash table it's passed, but we
* may need to reuse it in a second call to resources_action_create. Thus
* we'll make a copy here so that gets freed and the original remains for
* reuse.
*/
params_copy = crm_str_table_dup(params);
op = resources_action_create(rsc_name, rsc_class, rsc_prov, rsc_type, action, 0,
timeout_ms, params_copy, 0);
if (op == NULL) {
/* Re-run with stderr enabled so we can display a sane error message */
crm_enable_stderr(TRUE);
params_copy = crm_str_table_dup(params);
op = resources_action_create(rsc_name, rsc_class, rsc_prov, rsc_type, action, 0,
timeout_ms, params_copy, 0);
/* Callers of cli_resource_execute expect that the params hash table will
* be freed. That function uses this one, so for that reason and for
* making the two act the same, we should free the hash table here too.
*/
g_hash_table_destroy(params);
/* We know op will be NULL, but this makes static analysis happy */
services_action_free(op);
crm_exit(CRM_EX_DATAERR);
return exit_code; // Never reached, but helps static analysis
}
setenv("HA_debug", resource_verbose > 0 ? "1" : "0", 1);
if(resource_verbose > 1) {
setenv("OCF_TRACE_RA", "1", 1);
}
/* A resource agent using the standard ocf-shellfuncs library will not print
* messages to stderr if it doesn't have a controlling terminal (e.g. if
* crm_resource is called via script or ssh). This forces it to do so.
*/
setenv("OCF_TRACE_FILE", "/dev/stderr", 0);
if (override_hash) {
GHashTableIter iter;
char *name = NULL;
char *value = NULL;
g_hash_table_iter_init(&iter, override_hash);
while (g_hash_table_iter_next(&iter, (gpointer *) & name, (gpointer *) & value)) {
printf("Overriding the cluster configuration for '%s' with '%s' = '%s'\n",
rsc_name, name, value);
g_hash_table_replace(op->params, strdup(name), strdup(value));
}
}
if (services_action_sync(op)) {
int more, lpc, last;
char *local_copy = NULL;
exit_code = op->rc;
if (op->status == PCMK_LRM_OP_DONE) {
printf("Operation %s for %s (%s:%s:%s) returned: '%s' (%d)\n",
action, rsc_name, rsc_class, rsc_prov ? rsc_prov : "", rsc_type,
services_ocf_exitcode_str(op->rc), op->rc);
} else {
printf("Operation %s for %s (%s:%s:%s) failed: '%s' (%d)\n",
action, rsc_name, rsc_class, rsc_prov ? rsc_prov : "", rsc_type,
services_lrm_status_str(op->status), op->status);
}
/* hide output for validate-all if not in verbose */
if (resource_verbose == 0 && safe_str_eq(action, "validate-all"))
goto done;
if (op->stdout_data) {
local_copy = strdup(op->stdout_data);
more = strlen(local_copy);
last = 0;
for (lpc = 0; lpc < more; lpc++) {
if (local_copy[lpc] == '\n' || local_copy[lpc] == 0) {
local_copy[lpc] = 0;
printf(" > stdout: %s\n", local_copy + last);
last = lpc + 1;
}
}
free(local_copy);
}
if (op->stderr_data) {
local_copy = strdup(op->stderr_data);
more = strlen(local_copy);
last = 0;
for (lpc = 0; lpc < more; lpc++) {
if (local_copy[lpc] == '\n' || local_copy[lpc] == 0) {
local_copy[lpc] = 0;
printf(" > stderr: %s\n", local_copy + last);
last = lpc + 1;
}
}
free(local_copy);
}
} else {
exit_code = op->rc == 0 ? CRM_EX_ERROR : op->rc;
}
done:
services_action_free(op);
/* See comment above about why we free params here. */
g_hash_table_destroy(params);
return exit_code;
}
crm_exit_t
cli_resource_execute(pe_resource_t *rsc, const char *requested_name,
const char *rsc_action, GHashTable *override_hash,
- int timeout_ms, cib_t * cib, pe_working_set_t *data_set)
+ int timeout_ms, cib_t * cib, pe_working_set_t *data_set,
+ int resource_verbose, bool force)
{
crm_exit_t exit_code = CRM_EX_OK;
const char *rid = NULL;
const char *rtype = NULL;
const char *rprov = NULL;
const char *rclass = NULL;
const char *action = NULL;
GHashTable *params = NULL;
if (safe_str_eq(rsc_action, "validate")) {
action = "validate-all";
} else if (safe_str_eq(rsc_action, "force-check")) {
action = "monitor";
} else if (safe_str_eq(rsc_action, "force-stop")) {
action = rsc_action+6;
} else if (pcmk__str_any_of(rsc_action, "force-start", "force-demote",
"force-promote", NULL)) {
action = rsc_action+6;
if(pe_rsc_is_clone(rsc)) {
int rc = cli_resource_search(rsc, requested_name, data_set);
- if(rc > 0 && do_force == FALSE) {
+ if(rc > 0 && force == FALSE) {
CMD_ERR("It is not safe to %s %s here: the cluster claims it is already active",
action, rsc->id);
CMD_ERR("Try setting target-role=Stopped first or specifying "
"the force option");
crm_exit(CRM_EX_UNSAFE);
}
}
} else {
action = rsc_action;
}
if(pe_rsc_is_clone(rsc)) {
/* Grab the first child resource in the hope it's not a group */
rsc = rsc->children->data;
}
if(rsc->variant == pe_group) {
CMD_ERR("Sorry, the %s option doesn't support group resources",
rsc_action);
crm_exit(CRM_EX_UNIMPLEMENT_FEATURE);
}
rclass = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS);
rprov = crm_element_value(rsc->xml, XML_AGENT_ATTR_PROVIDER);
rtype = crm_element_value(rsc->xml, XML_ATTR_TYPE);
params = generate_resource_params(rsc, data_set);
if (timeout_ms == 0) {
timeout_ms = pe_get_configured_timeout(rsc, action, data_set);
}
rid = pe_rsc_is_anon_clone(rsc->parent)? requested_name : rsc->id;
exit_code = cli_resource_execute_from_params(rid, rclass, rprov, rtype, action,
- params, override_hash, timeout_ms);
+ params, override_hash, timeout_ms,
+ resource_verbose, force);
return exit_code;
}
// \return Standard Pacemaker return code
int
cli_resource_move(pe_resource_t *rsc, const char *rsc_id, const char *host_name,
- cib_t *cib, pe_working_set_t *data_set, bool promoted_role_only)
+ cib_t *cib, int cib_options, pe_working_set_t *data_set,
+ bool promoted_role_only, bool force)
{
int rc = pcmk_rc_ok;
unsigned int count = 0;
pe_node_t *current = NULL;
pe_node_t *dest = pe_find_node(data_set->nodes, host_name);
bool cur_is_dest = FALSE;
if (dest == NULL) {
return pcmk_rc_node_unknown;
}
if (promoted_role_only && is_not_set(rsc->flags, pe_rsc_promotable)) {
pe_resource_t *p = uber_parent(rsc);
if (is_set(p->flags, pe_rsc_promotable)) {
CMD_ERR("Using parent '%s' for move instead of '%s'.", rsc->id, rsc_id);
rsc_id = p->id;
rsc = p;
} else {
CMD_ERR("Ignoring master option: %s is not promotable", rsc_id);
promoted_role_only = false;
}
}
current = pe__find_active_requires(rsc, &count);
if (is_set(rsc->flags, pe_rsc_promotable)) {
GListPtr iter = NULL;
unsigned int master_count = 0;
pe_node_t *master_node = NULL;
for(iter = rsc->children; iter; iter = iter->next) {
pe_resource_t *child = (pe_resource_t *)iter->data;
enum rsc_role_e child_role = child->fns->state(child, TRUE);
if(child_role == RSC_ROLE_MASTER) {
rsc = child;
master_node = pe__current_node(child);
master_count++;
}
}
if (promoted_role_only || master_count) {
count = master_count;
current = master_node;
}
}
if (count > 1) {
if (pe_rsc_is_clone(rsc)) {
current = NULL;
} else {
return pcmk_rc_multiple;
}
}
if (current && (current->details == dest->details)) {
cur_is_dest = TRUE;
- if (do_force) {
+ if (force) {
crm_info("%s is already %s on %s, reinforcing placement with location constraint.",
rsc_id, promoted_role_only?"promoted":"active", dest->details->uname);
} else {
return pcmk_rc_already;
}
}
/* Clear any previous prefer constraints across all nodes. */
- cli_resource_clear(rsc_id, NULL, data_set->nodes, cib, FALSE);
+ cli_resource_clear(rsc_id, NULL, data_set->nodes, cib, cib_options, FALSE, force);
/* Clear any previous ban constraints on 'dest'. */
- cli_resource_clear(rsc_id, dest->details->uname, data_set->nodes, cib, TRUE);
+ cli_resource_clear(rsc_id, dest->details->uname, data_set->nodes, cib,
+ cib_options, TRUE, force);
/* Record an explicit preference for 'dest' */
- rc = cli_resource_prefer(rsc_id, dest->details->uname, cib, promoted_role_only);
+ rc = cli_resource_prefer(rsc_id, dest->details->uname, cib, cib_options,
+ promoted_role_only);
crm_trace("%s%s now prefers node %s%s",
- rsc->id, promoted_role_only?" (master)":"", dest->details->uname, do_force?"(forced)":"");
+ rsc->id, promoted_role_only?" (master)":"", dest->details->uname, force?"(forced)":"");
/* only ban the previous location if current location != destination location.
* it is possible to use -M to enforce a location without regard of where the
* resource is currently located */
- if(do_force && (cur_is_dest == FALSE)) {
+ if(force && (cur_is_dest == FALSE)) {
/* Ban the original location if possible */
if(current) {
- (void)cli_resource_ban(rsc_id, current->details->uname, NULL, cib, promoted_role_only);
+ (void)cli_resource_ban(rsc_id, current->details->uname, NULL, cib,
+ cib_options, promoted_role_only);
} else if(count > 1) {
CMD_ERR("Resource '%s' is currently %s in %d locations. "
"One may now move to %s",
rsc_id, (promoted_role_only? "promoted" : "active"),
count, dest->details->uname);
CMD_ERR("To prevent '%s' from being %s at a specific location, "
"specify a node.",
rsc_id, (promoted_role_only? "promoted" : "active"));
} else {
crm_trace("Not banning %s from its current location: not active", rsc_id);
}
}
return rc;
}
static void
cli_resource_why_without_rsc_and_host(cib_t *cib_conn,GListPtr resources)
{
GListPtr lpc = NULL;
GListPtr hosts = NULL;
for (lpc = resources; lpc != NULL; lpc = lpc->next) {
pe_resource_t *rsc = (pe_resource_t *) lpc->data;
rsc->fns->location(rsc, &hosts, TRUE);
if (hosts == NULL) {
printf("Resource %s is not running\n", rsc->id);
} else {
printf("Resource %s is running\n", rsc->id);
}
cli_resource_check(cib_conn, rsc);
g_list_free(hosts);
hosts = NULL;
}
}
static void
cli_resource_why_with_rsc_and_host(cib_t *cib_conn, GListPtr resources,
pe_resource_t *rsc, const char *host_uname)
{
if (resource_is_running_on(rsc, host_uname)) {
printf("Resource %s is running on host %s\n",rsc->id,host_uname);
} else {
printf("Resource %s is not running on host %s\n", rsc->id, host_uname);
}
cli_resource_check(cib_conn, rsc);
}
static void
cli_resource_why_without_rsc_with_host(cib_t *cib_conn,GListPtr resources,pe_node_t *node)
{
const char* host_uname = node->details->uname;
GListPtr allResources = node->details->allocated_rsc;
GListPtr activeResources = node->details->running_rsc;
GListPtr unactiveResources = subtract_lists(allResources,activeResources,(GCompareFunc) strcmp);
GListPtr lpc = NULL;
for (lpc = activeResources; lpc != NULL; lpc = lpc->next) {
pe_resource_t *rsc = (pe_resource_t *) lpc->data;
printf("Resource %s is running on host %s\n",rsc->id,host_uname);
cli_resource_check(cib_conn,rsc);
}
for(lpc = unactiveResources; lpc != NULL; lpc = lpc->next) {
pe_resource_t *rsc = (pe_resource_t *) lpc->data;
printf("Resource %s is assigned to host %s but not running\n",
rsc->id, host_uname);
cli_resource_check(cib_conn,rsc);
}
g_list_free(allResources);
g_list_free(activeResources);
g_list_free(unactiveResources);
}
static void
cli_resource_why_with_rsc_without_host(cib_t *cib_conn, GListPtr resources,
pe_resource_t *rsc)
{
GListPtr hosts = NULL;
rsc->fns->location(rsc, &hosts, TRUE);
printf("Resource %s is %srunning\n", rsc->id, (hosts? "" : "not "));
cli_resource_check(cib_conn, rsc);
g_list_free(hosts);
}
void cli_resource_why(cib_t *cib_conn, GListPtr resources, pe_resource_t *rsc,
pe_node_t *node)
{
const char *host_uname = (node == NULL)? NULL : node->details->uname;
if ((rsc == NULL) && (host_uname == NULL)) {
cli_resource_why_without_rsc_and_host(cib_conn, resources);
} else if ((rsc != NULL) && (host_uname != NULL)) {
cli_resource_why_with_rsc_and_host(cib_conn, resources, rsc,
host_uname);
} else if ((rsc == NULL) && (host_uname != NULL)) {
cli_resource_why_without_rsc_with_host(cib_conn, resources, node);
} else if ((rsc != NULL) && (host_uname == NULL)) {
cli_resource_why_with_rsc_without_host(cib_conn, resources, rsc);
}
}

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