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diff --git a/tools/crm_resource.c b/tools/crm_resource.c
index 385f132c98..442295346a 100644
--- a/tools/crm_resource.c
+++ b/tools/crm_resource.c
@@ -1,1200 +1,1200 @@
/*
* Copyright (C) 2004 Andrew Beekhof <andrew@beekhof.net>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <crm_resource.h>
#include <sys/param.h>
#include <crm/crm.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>
bool BE_QUIET = FALSE;
bool scope_master = FALSE;
int cib_options = cib_sync_call;
GMainLoop *mainloop = NULL;
#define message_timeout_ms 60*1000
static gboolean
resource_ipc_timeout(gpointer data)
{
fprintf(stderr, "No messages received in %d seconds.. aborting\n",
(int)message_timeout_ms / 1000);
crm_err("No messages received in %d seconds", (int)message_timeout_ms / 1000);
return crm_exit(-1);
}
static void
resource_ipc_connection_destroy(gpointer user_data)
{
crm_info("Connection to CRMd was terminated");
crm_exit(1);
}
static void
start_mainloop(void)
{
if (crmd_replies_needed == 0) {
return;
}
mainloop = g_main_new(FALSE);
fprintf(stderr, "Waiting for %d replies from the CRMd", crmd_replies_needed);
crm_debug("Waiting for %d replies from the CRMd", crmd_replies_needed);
g_timeout_add(message_timeout_ms, resource_ipc_timeout, NULL);
g_main_run(mainloop);
}
static int
resource_ipc_callback(const char *buffer, ssize_t length, gpointer userdata)
{
xmlNode *msg = string2xml(buffer);
fprintf(stderr, ".");
crm_log_xml_trace(msg, "[inbound]");
crmd_replies_needed--;
if (crmd_replies_needed == 0) {
fprintf(stderr, " OK\n");
crm_debug("Got all the replies we expected");
return crm_exit(pcmk_ok);
}
free_xml(msg);
return 0;
}
struct ipc_client_callbacks crm_callbacks = {
.dispatch = resource_ipc_callback,
.destroy = resource_ipc_connection_destroy,
};
/* short option letters still available: eEJkKXyYZ */
/* *INDENT-OFF* */
static struct crm_option long_options[] = {
/* Top-level Options */
{
"help", no_argument, NULL, '?',
"\t\tDisplay this text and exit"
},
{
"version", no_argument, NULL, '$',
"\t\tDisplay version information and exit"
},
{
"verbose", no_argument, NULL, 'V',
"\t\tIncrease debug output (may be specified multiple times)"
},
{
"quiet", no_argument, NULL, 'Q',
"\t\tBe less descriptive in results"
},
{
"resource", required_argument, NULL, 'r',
"\tResource ID"
},
{ "-spacer-", no_argument, NULL, '-', "\nQueries:" },
{
"list", no_argument, NULL, 'L',
"\t\tList all cluster resources with status"},
{
"list-raw", no_argument, NULL, 'l',
"\t\tList IDs of all instantiated resources (individual members rather than groups etc.)"
},
{
"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"
},
{
"list-all-operations", no_argument, NULL, 'o',
"List all resource operations, optionally filtered by --resource and/or --node"
},
{
"pending", no_argument, NULL, 'j',
"\t\tDisplay pending state if 'record-pending' is enabled",
pcmk_option_hidden
},
{
"list-standards", no_argument, NULL, 0,
"\tList supported standards"
},
{
"list-ocf-providers", no_argument, NULL, 0,
"List all available OCF providers"
},
{
"list-agents", required_argument, NULL, 0,
"List all agents available for the named standard and/or provider."
},
{
"list-ocf-alternatives", required_argument, NULL, 0,
"List all available providers for the named OCF agent"
},
{
"show-metadata", required_argument, NULL, 0,
"Show the metadata for the named class:provider:agent"
},
{
"query-xml", no_argument, NULL, 'q',
"\tShow XML configuration of resource (after any template expansion)"
},
{
"query-xml-raw", no_argument, NULL, 'w',
"\tShow XML configuration of resource (before any template expansion)"
},
{
"get-parameter", required_argument, NULL, 'g',
"Display named parameter for resource.\n"
"\t\t\t\tUse instance attribute unless --meta or --utilization is specified"
},
{
"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"
},
{
"stack", no_argument, NULL, 'A',
"\t\tDisplay the prerequisites and dependents of a resource"
},
{
"constraints", no_argument, NULL, 'a',
"\tDisplay the (co)location constraints that apply to a resource"
},
{
"why", no_argument, NULL, 'Y',
"\t\tShow why resources are not running, optionally filtered by --resource and/or --node"
},
{ "-spacer-", no_argument, NULL, '-', "\nCommands:" },
{
"validate", no_argument, NULL, 0,
"\t\tCall the validate-all action of the local given resource"
},
{
"cleanup", no_argument, NULL, 'C',
"\t\tDelete resource's history (including failures) so its current state is rechecked.\n"
"\t\t\t\tOptionally filtered by --resource, --node, --operation, and --interval (otherwise all).\n"
"\t\t\t\tUnless --force is specified, resource's group or clone (if any) will also be cleaned"
},
{
"set-parameter", required_argument, NULL, 'p',
"Set named parameter for resource (requires -v).\n"
"\t\t\t\tUse instance attribute unless --meta or --utilization is specified."
},
{
"delete-parameter", required_argument, NULL, 'd',
"Delete named parameter for resource.\n"
"\t\t\t\tUse instance attribute unless --meta or --utilization is specified."
},
{
"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:" },
{
"move", no_argument, NULL, 'M',
"\t\tCreate a constraint to move resource. If --node is specified, the constraint\n"
"\t\t\t\twill be to move to that node, otherwise it will be to ban the current node.\n"
"\t\t\t\tUnless --force is specified, this will return an error if the resource is\n"
"\t\t\t\talready running on the specified node. If --force is specified, this will\n"
"\t\t\t\talways ban the current node. Optional: --lifetime, --master.\n"
"\t\t\t\tNOTE: This may prevent the resource from running on its previous location\n"
"\t\t\t\tuntil the implicit constraint expires or is removed with --clear."
},
{
"ban", no_argument, NULL, 'B',
"\t\tCreate a constraint to keep resource off a node. Optional: --node, --lifetime, --master.\n"
"\t\t\t\tNOTE: This will prevent the resource from running on the affected node\n"
"\t\t\t\tuntil the implicit constraint expires or is removed with --clear.\n"
"\t\t\t\tIf --node is not specified, it defaults to the node currently running the resource\n"
"\t\t\t\tfor primitives and groups, or the master for master/slave clones with master-max=1\n"
"\t\t\t\t(all other situations result in an error as there is no sane default).\n"
},
{
"clear", no_argument, NULL, 'U',
"\t\tRemove all constraints created by the --ban and/or --move commands.\n"
"\t\t\t\tRequires: --resource. Optional: --node, --master.\n"
"\t\t\t\tIf --node is not specified, all constraints created by --ban and --move\n"
"\t\t\t\twill be removed for the named resource. If --node and --force are specified,\n"
"\t\t\t\tany constraint created by --move will be cleared, even if it is not for the specified node."
},
{
"lifetime", required_argument, NULL, 'u',
"\tLifespan (as ISO 8601 duration) of created constraints (with -B, -M)\n"
"\t\t\t\t(see https://en.wikipedia.org/wiki/ISO_8601#Durations)"
},
{
"master", no_argument, NULL, 0,
"\t\tLimit scope of command to the Master role (with -B, -M, -U).\n"
"\t\t\t\tFor -B and -M, the previous master may remain active in the Slave role."
},
{ "-spacer-", no_argument, NULL, '-', "\nAdvanced Commands:" },
{
"delete", no_argument, NULL, 'D',
"\t\t(Advanced) Delete a resource from the CIB. Required: -t"
},
{
"fail", no_argument, NULL, 'F',
"\t\t(Advanced) Tell the cluster this resource has failed"
},
{
"restart", no_argument, NULL, 0,
"\t\t(Advanced) Tell the cluster to restart this resource and anything that depends on it"
},
{
"wait", no_argument, NULL, 0,
"\t\t(Advanced) Wait until the cluster settles into a stable state"
},
{
"force-demote", no_argument, NULL, 0,
"\t(Advanced) Bypass the cluster and demote a resource on the local node.\n"
"\t\t\t\tUnless --force is specified, this will refuse to do so if the cluster\n"
"\t\t\t\tbelieves the resource is a clone instance already running on the local node."
},
{
"force-stop", no_argument, NULL, 0,
"\t(Advanced) Bypass the cluster and stop a resource on the local node."
},
{
"force-start", no_argument, NULL, 0,
"\t(Advanced) Bypass the cluster and start a resource on the local node.\n"
"\t\t\t\tUnless --force is specified, this will refuse to do so if the cluster\n"
"\t\t\t\tbelieves the resource is a clone instance already running on the local node."
},
{
"force-promote", no_argument, NULL, 0,
"\t(Advanced) Bypass the cluster and promote a resource on the local node.\n"
"\t\t\t\tUnless --force is specified, this will refuse to do so if the cluster\n"
"\t\t\t\tbelieves the resource is a clone instance already running on the local node."
},
{
"force-check", no_argument, NULL, 0,
"\t(Advanced) Bypass the cluster and check the state of a resource on the local node."
},
{ "-spacer-", no_argument, NULL, '-', "\nAdditional Options:" },
{
"node", required_argument, NULL, 'N',
"\tNode name"
},
{
"recursive", no_argument, NULL, 0,
"\tFollow colocation chains when using --set-parameter"
},
{
"resource-type", required_argument, NULL, 't',
"Resource XML element (primitive, group, etc.) (with -D)"
},
{
"parameter-value", required_argument, NULL, 'v',
"Value to use with -p"
},
{
"meta", no_argument, NULL, 'm',
"\t\tUse resource meta-attribute instead of instance attribute (with -p, -g, -d)"
},
{
"utilization", no_argument, NULL, 'z',
"\tUse resource utilization attribute instead of instance attribute (with -p, -g, -d)"
},
{
"operation", required_argument, NULL, 'n',
"\tOperation to clear instead of all (with -C -r)"
},
{
"interval", required_argument, NULL, 'I',
"\tInterval of operation to clear (default 0) (with -C -r -n)"
},
{
"set-name", required_argument, NULL, 's',
"\t(Advanced) XML ID of attributes element to use (with -p, -d)"
},
{
"nvpair", required_argument, NULL, 'i',
"\t(Advanced) XML ID of nvpair element to use (with -p, -d)"
},
{
"timeout", required_argument, NULL, 'T',
"\t(Advanced) Abort if command does not finish in this time (with --restart, --wait)"
},
{
"force", no_argument, NULL, 'f',
"\t\tIf making CIB changes, do so regardless of quorum.\n"
"\t\t\t\tSee help for individual commands for additional behavior.\n"
},
{
"xml-file", required_argument, NULL, 'x',
NULL, pcmk_option_hidden
},
/* legacy options */
{"host-uname", required_argument, NULL, 'H', NULL, pcmk_option_hidden},
{"migrate", no_argument, NULL, 'M', NULL, pcmk_option_hidden},
{"un-migrate", no_argument, NULL, 'U', NULL, pcmk_option_hidden},
{"un-move", no_argument, NULL, 'U', NULL, pcmk_option_hidden},
{"refresh", no_argument, NULL, 'R', NULL, pcmk_option_hidden},
{"reprobe", no_argument, NULL, 'P', 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':", pcmk_option_paragraph},
{"-spacer-", 1, NULL, '-', "The cluster will not attempt to start or stop the resource under any circumstances."},
{"-spacer-", 1, NULL, '-', "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':", pcmk_option_paragraph},
{"-spacer-", 1, NULL, '-', "The cluster will 'forget' the existing resource state (including any errors) and attempt to recover the resource."},
{"-spacer-", 1, NULL, '-', "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}
};
/* *INDENT-ON* */
int
main(int argc, char **argv)
{
char rsc_cmd = 'L';
const char *rsc_id = NULL;
const char *host_uname = NULL;
const char *prop_name = NULL;
const char *prop_value = NULL;
const char *rsc_type = NULL;
const char *prop_id = NULL;
const char *prop_set = NULL;
const char *rsc_long_cmd = NULL;
const char *longname = NULL;
const char *operation = NULL;
const char *interval = NULL;
GHashTable *override_params = NULL;
char *xml_file = NULL;
crm_ipc_t *crmd_channel = NULL;
pe_working_set_t data_set = { 0, };
cib_t *cib_conn = NULL;
bool recursive = FALSE;
char *our_pid = NULL;
bool require_resource = TRUE; /* whether command requires that resource be specified */
bool require_dataset = TRUE; /* whether command requires populated dataset instance */
bool require_crmd = FALSE; /* whether command requires connection to CRMd */
int rc = pcmk_ok;
int is_ocf_rc = 0;
int option_index = 0;
int timeout_ms = 0;
int argerr = 0;
int flag;
crm_log_cli_init("crm_resource");
crm_set_options(NULL, "(query|command) [options]", long_options,
"Perform tasks related to cluster resources.\nAllows resources to be queried (definition and location), modified, and moved around the cluster.\n");
while (1) {
flag = crm_get_option_long(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)) {
scope_master = TRUE;
} else if(safe_str_eq(longname, "recursive")) {
recursive = TRUE;
} else if (safe_str_eq("wait", longname)) {
rsc_cmd = flag;
rsc_long_cmd = longname;
require_resource = FALSE;
require_dataset = FALSE;
} else if (
safe_str_eq("validate", longname)
|| safe_str_eq("restart", longname)
|| safe_str_eq("force-demote", longname)
|| safe_str_eq("force-stop", longname)
|| safe_str_eq("force-start", longname)
|| safe_str_eq("force-promote", longname)
|| safe_str_eq("force-check", longname)) {
rsc_cmd = flag;
rsc_long_cmd = longname;
crm_log_args(argc, argv);
} else if (safe_str_eq("list-ocf-providers", longname)
|| safe_str_eq("list-ocf-alternatives", longname)
|| safe_str_eq("list-standards", longname)) {
const char *text = NULL;
lrmd_list_t *list = NULL;
lrmd_list_t *iter = NULL;
lrmd_t *lrmd_conn = lrmd_api_new();
if (safe_str_eq("list-ocf-providers", longname)
|| safe_str_eq("list-ocf-alternatives", longname)) {
rc = lrmd_conn->cmds->list_ocf_providers(lrmd_conn, optarg, &list);
text = "OCF providers";
} else if (safe_str_eq("list-standards", longname)) {
rc = lrmd_conn->cmds->list_standards(lrmd_conn, &list);
text = "standards";
}
if (rc > 0) {
rc = 0;
for (iter = list; iter != NULL; iter = iter->next) {
rc++;
printf("%s\n", iter->val);
}
lrmd_list_freeall(list);
} else if (optarg) {
fprintf(stderr, "No %s found for %s\n", text, optarg);
} else {
fprintf(stderr, "No %s found\n", text);
}
lrmd_api_delete(lrmd_conn);
return crm_exit(rc);
} else if (safe_str_eq("show-metadata", longname)) {
char *standard = NULL;
char *provider = NULL;
char *type = NULL;
char *metadata = NULL;
lrmd_t *lrmd_conn = lrmd_api_new();
rc = crm_parse_agent_spec(optarg, &standard, &provider, &type);
if (rc == pcmk_ok) {
rc = lrmd_conn->cmds->get_metadata(lrmd_conn, standard,
provider, type,
&metadata, 0);
} else {
fprintf(stderr,
"'%s' is not a valid agent specification\n",
optarg);
}
if (metadata) {
printf("%s\n", metadata);
} else {
fprintf(stderr, "Metadata query for %s failed: %s\n",
optarg, pcmk_strerror(rc));
}
lrmd_api_delete(lrmd_conn);
return crm_exit(rc);
} else if (safe_str_eq("list-agents", longname)) {
lrmd_list_t *list = NULL;
lrmd_list_t *iter = NULL;
char *provider = strchr (optarg, ':');
lrmd_t *lrmd_conn = lrmd_api_new();
if (provider) {
*provider++ = 0;
}
rc = lrmd_conn->cmds->list_agents(lrmd_conn, &list, optarg, provider);
if (rc > 0) {
rc = 0;
for (iter = list; iter != NULL; iter = iter->next) {
printf("%s\n", iter->val);
rc++;
}
lrmd_list_freeall(list);
rc = 0;
} else {
fprintf(stderr, "No agents found for standard=%s, provider=%s\n",
optarg, (provider? provider : "*"));
rc = -1;
}
lrmd_api_delete(lrmd_conn);
return crm_exit(rc);
} else {
crm_err("Unhandled long option: %s", longname);
}
break;
case 'V':
- do_trace = TRUE;
+ resource_verbose++;
crm_bump_log_level(argc, argv);
break;
case '$':
case '?':
crm_help(flag, EX_OK);
break;
case 'x':
xml_file = strdup(optarg);
break;
case 'Q':
BE_QUIET = TRUE;
break;
case 'm':
attr_set_type = XML_TAG_META_SETS;
break;
case 'z':
attr_set_type = XML_TAG_UTILIZATION;
break;
case 'u':
move_lifetime = strdup(optarg);
break;
case 'f':
do_force = TRUE;
crm_log_args(argc, argv);
break;
case 'i':
prop_id = optarg;
break;
case 's':
prop_set = optarg;
break;
case 'r':
rsc_id = optarg;
break;
case 'v':
prop_value = optarg;
break;
case 't':
rsc_type = optarg;
break;
case 'T':
timeout_ms = crm_get_msec(optarg);
break;
case 'C':
case 'R':
case 'P':
crm_log_args(argc, argv);
require_resource = FALSE;
require_crmd = TRUE;
rsc_cmd = 'C';
break;
case 'n':
operation = optarg;
break;
case 'I':
interval = optarg;
break;
case 'D':
require_dataset = FALSE;
crm_log_args(argc, argv);
rsc_cmd = flag;
break;
case 'F':
require_crmd = TRUE;
crm_log_args(argc, argv);
rsc_cmd = flag;
break;
case 'U':
case 'B':
case 'M':
crm_log_args(argc, argv);
rsc_cmd = flag;
break;
case 'c':
case 'L':
case 'l':
case 'O':
case 'o':
case 'Y':
require_resource = FALSE;
rsc_cmd = flag;
break;
case 'q':
case 'w':
case 'W':
case 'A':
case 'a':
rsc_cmd = flag;
break;
case 'j':
print_pending = TRUE;
break;
case 'S':
require_dataset = FALSE;
crm_log_args(argc, argv);
prop_name = optarg;
rsc_cmd = flag;
break;
case 'p':
case 'd':
crm_log_args(argc, argv);
prop_name = optarg;
rsc_cmd = flag;
break;
case 'G':
case 'g':
prop_name = optarg;
rsc_cmd = flag;
break;
case 'h':
case 'H':
case 'N':
crm_trace("Option %c => %s", flag, optarg);
host_uname = optarg;
break;
default:
CMD_ERR("Argument code 0%o (%c) is not (?yet?) supported", flag, flag);
++argerr;
break;
}
}
// Catch the case where the user didn't specify a command
if (rsc_cmd == 'L') {
require_resource = FALSE;
}
if (optind < argc
&& argv[optind] != NULL
&& rsc_cmd == 0
&& rsc_long_cmd) {
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(override_params, name, value);
} else {
CMD_ERR("Error parsing '%s' as a name=value pair for --%s", argv[optind], rsc_long_cmd);
free(value);
free(name);
argerr++;
}
optind++;
}
} else if (optind < argc && argv[optind] != NULL && rsc_cmd == 0) {
CMD_ERR("non-option ARGV-elements: ");
while (optind < argc && argv[optind] != NULL) {
CMD_ERR("[%d of %d] %s ", optind, argc, argv[optind]);
optind++;
argerr++;
}
}
if (optind > argc) {
++argerr;
}
if (argerr) {
CMD_ERR("Invalid option(s) supplied, use --help for valid usage");
return crm_exit(EX_USAGE);
}
our_pid = crm_getpid_s();
if (do_force) {
crm_debug("Forcing...");
cib_options |= cib_quorum_override;
}
data_set.input = NULL; /* make clean-up easier */
/* If user specified resource, look for it, even if it's optional for command */
if (rsc_id) {
require_resource = TRUE;
}
/* We need a dataset to find a resource, even if command doesn't need it */
if (require_resource) {
require_dataset = TRUE;
}
if(require_resource && rsc_id == NULL)
{
CMD_ERR("Must supply a resource id with -r");
rc = -ENXIO;
goto bail;
}
/* Establish a connection to the CIB */
cib_conn = cib_new();
rc = cib_conn->cmds->signon(cib_conn, crm_system_name, cib_command);
if (rc != pcmk_ok) {
CMD_ERR("Error signing on to the CIB service: %s", pcmk_strerror(rc));
goto bail;
}
/* Populate working set from XML file if specified or CIB query otherwise */
if (require_dataset) {
xmlNode *cib_xml_copy = NULL;
if (xml_file != NULL) {
cib_xml_copy = filename2xml(xml_file);
} else {
rc = cib_conn->cmds->query(cib_conn, NULL, &cib_xml_copy, cib_scope_local | cib_sync_call);
}
if(rc != pcmk_ok) {
goto bail;
}
/* Populate the working set instance */
set_working_set_defaults(&data_set);
rc = update_working_set_xml(&data_set, &cib_xml_copy);
if (rc != pcmk_ok) {
goto bail;
}
cluster_status(&data_set);
/* Set rc to -ENXIO if no resource matching rsc_id is found.
* This does not bail, but is handled later for certain commands.
* That handling could be done here instead if all flags above set
* require_resource appropriately. */
if (require_resource && rsc_id && (find_rsc_or_clone(rsc_id, &data_set) == NULL)) {
rc = -ENXIO;
}
}
/* Establish a connection to the CRMd if needed */
if (require_crmd) {
xmlNode *xml = NULL;
mainloop_io_t *source =
mainloop_add_ipc_client(CRM_SYSTEM_CRMD, G_PRIORITY_DEFAULT, 0, NULL, &crm_callbacks);
crmd_channel = mainloop_get_ipc_client(source);
if (crmd_channel == NULL) {
CMD_ERR("Error signing on to the CRMd service");
rc = -ENOTCONN;
goto bail;
}
xml = create_hello_message(our_pid, crm_system_name, "0", "1");
crm_ipc_send(crmd_channel, xml, 0, 0, NULL);
free_xml(xml);
}
/* Handle rsc_cmd appropriately */
if (rsc_cmd == 'L') {
rc = pcmk_ok;
cli_resource_print_list(&data_set, FALSE);
} else if (rsc_cmd == 'l') {
int found = 0;
GListPtr lpc = NULL;
rc = pcmk_ok;
for (lpc = data_set.resources; lpc != NULL; lpc = lpc->next) {
resource_t *rsc = (resource_t *) lpc->data;
found++;
cli_resource_print_raw(rsc);
}
if (found == 0) {
printf("NO resources configured\n");
rc = -ENXIO;
}
} else if (rsc_cmd == 0 && rsc_long_cmd && safe_str_eq(rsc_long_cmd, "restart")) {
resource_t *rsc = NULL;
rsc = pe_find_resource(data_set.resources, rsc_id);
rc = -EINVAL;
if (rsc == NULL) {
CMD_ERR("Resource '%s' not restarted: unknown", rsc_id);
goto bail;
}
rc = cli_resource_restart(rsc, host_uname, timeout_ms, cib_conn);
} else if (rsc_cmd == 0 && rsc_long_cmd && safe_str_eq(rsc_long_cmd, "wait")) {
rc = wait_till_stable(timeout_ms, cib_conn);
} else if (rsc_cmd == 0 && rsc_long_cmd) { /* validate or force-(stop|start|check) */
rc = cli_resource_execute(rsc_id, rsc_long_cmd, override_params, cib_conn, &data_set);
if (rc >= 0) {
is_ocf_rc = 1;
}
} else if (rsc_cmd == 'A' || rsc_cmd == 'a') {
GListPtr lpc = NULL;
resource_t *rsc = pe_find_resource(data_set.resources, rsc_id);
xmlNode *cib_constraints = get_object_root(XML_CIB_TAG_CONSTRAINTS, data_set.input);
if (rsc == NULL) {
CMD_ERR("Must supply a resource id with -r");
rc = -ENXIO;
goto bail;
}
unpack_constraints(cib_constraints, &data_set);
for (lpc = data_set.resources; lpc != NULL; lpc = lpc->next) {
resource_t *r = (resource_t *) lpc->data;
clear_bit(r->flags, pe_rsc_allocating);
}
cli_resource_print_colocation(rsc, TRUE, 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) {
resource_t *r = (resource_t *) lpc->data;
clear_bit(r->flags, pe_rsc_allocating);
}
cli_resource_print_colocation(rsc, FALSE, rsc_cmd == 'A', 1);
} else if (rsc_cmd == 'c') {
int found = 0;
GListPtr lpc = NULL;
rc = pcmk_ok;
for (lpc = data_set.resources; lpc != NULL; lpc = lpc->next) {
resource_t *rsc = (resource_t *) lpc->data;
cli_resource_print_cts(rsc);
found++;
}
cli_resource_print_cts_constraints(&data_set);
} else if (rsc_cmd == 'F') {
rc = cli_resource_fail(crmd_channel, host_uname, rsc_id, &data_set);
if (rc == pcmk_ok) {
start_mainloop();
}
} else if (rsc_cmd == 'O') {
rc = cli_resource_print_operations(rsc_id, host_uname, TRUE, &data_set);
} else if (rsc_cmd == 'o') {
rc = cli_resource_print_operations(rsc_id, host_uname, FALSE, &data_set);
/* All remaining commands require that resource exist */
} else if (rc == -ENXIO) {
CMD_ERR("Resource '%s' not found: %s", crm_str(rsc_id), pcmk_strerror(rc));
} else if (rsc_cmd == 'W') {
rc = cli_resource_search(rsc_id, &data_set);
if (rc >= 0) {
rc = pcmk_ok;
}
} else if (rsc_cmd == 'q') {
rc = cli_resource_print(rsc_id, &data_set, TRUE);
} else if (rsc_cmd == 'w') {
rc = cli_resource_print(rsc_id, &data_set, FALSE);
} else if(rsc_cmd == 'Y') {
node_t *dest = NULL;
if (host_uname) {
dest = pe_find_node(data_set.nodes, host_uname);
if (dest == NULL) {
CMD_ERR("Unknown node: %s", host_uname);
rc = -ENXIO;
goto bail;
}
}
cli_resource_why(cib_conn,data_set.resources,rsc_id,dest);
} else if (rsc_cmd == 'U') {
node_t *dest = NULL;
if (host_uname) {
dest = pe_find_node(data_set.nodes, host_uname);
if (dest == NULL) {
CMD_ERR("Unknown node: %s", host_uname);
rc = -ENXIO;
goto bail;
}
rc = cli_resource_clear(rsc_id, dest->details->uname, NULL, cib_conn);
} else {
rc = cli_resource_clear(rsc_id, NULL, data_set.nodes, cib_conn);
}
} else if (rsc_cmd == 'M' && host_uname) {
rc = cli_resource_move(rsc_id, host_uname, cib_conn, &data_set);
} else if (rsc_cmd == 'B' && host_uname) {
resource_t *rsc = pe_find_resource(data_set.resources, rsc_id);
node_t *dest = pe_find_node(data_set.nodes, host_uname);
rc = -ENXIO;
if(rsc == NULL) {
CMD_ERR("Resource '%s' not moved: unknown", rsc_id);
goto bail;
} else if (dest == NULL) {
CMD_ERR("Error performing operation: node '%s' is unknown", host_uname);
goto bail;
}
rc = cli_resource_ban(rsc_id, dest->details->uname, NULL, cib_conn);
} else if (rsc_cmd == 'B' || rsc_cmd == 'M') {
resource_t *rsc = pe_find_resource(data_set.resources, rsc_id);
rc = -EINVAL;
if(rsc == NULL) {
CMD_ERR("Resource '%s' not moved: unknown", rsc_id);
} else if(g_list_length(rsc->running_on) == 1) {
node_t *current = rsc->running_on->data;
rc = cli_resource_ban(rsc_id, current->details->uname, NULL, cib_conn);
} else if(rsc->variant == pe_master) {
int count = 0;
GListPtr iter = NULL;
node_t *current = NULL;
for(iter = rsc->children; iter; iter = iter->next) {
resource_t *child = (resource_t *)iter->data;
enum rsc_role_e child_role = child->fns->state(child, TRUE);
if(child_role == RSC_ROLE_MASTER) {
count++;
current = child->running_on->data;
}
}
if(count == 1 && current) {
rc = cli_resource_ban(rsc_id, current->details->uname, NULL, cib_conn);
} else {
CMD_ERR("Resource '%s' not moved: active in %d locations (promoted in %d).", rsc_id, g_list_length(rsc->running_on), count);
CMD_ERR("You can prevent '%s' from running on a specific location with: --ban --node <name>", rsc_id);
CMD_ERR("You can prevent '%s' from being promoted at a specific location with:"
" --ban --master --node <name>", rsc_id);
}
} else {
CMD_ERR("Resource '%s' not moved: active in %d locations.", rsc_id, g_list_length(rsc->running_on));
CMD_ERR("You can prevent '%s' from running on a specific location with: --ban --node <name>", rsc_id);
}
} else if (rsc_cmd == 'G') {
rc = cli_resource_print_property(rsc_id, prop_name, &data_set);
} else if (rsc_cmd == 'S') {
xmlNode *msg_data = NULL;
if ((rsc_type == NULL) || !strlen(rsc_type)) {
CMD_ERR("Must specify -t with resource type");
rc = -ENXIO;
goto bail;
} else if ((prop_value == NULL) || !strlen(prop_value)) {
CMD_ERR("Must supply -v with new value");
rc = -EINVAL;
goto bail;
}
CRM_LOG_ASSERT(prop_name != NULL);
msg_data = create_xml_node(NULL, rsc_type);
crm_xml_add(msg_data, XML_ATTR_ID, rsc_id);
crm_xml_add(msg_data, prop_name, prop_value);
rc = cib_conn->cmds->modify(cib_conn, XML_CIB_TAG_RESOURCES, msg_data, cib_options);
free_xml(msg_data);
} else if (rsc_cmd == 'g') {
rc = cli_resource_print_attribute(rsc_id, prop_name, &data_set);
} else if (rsc_cmd == 'p') {
if (prop_value == NULL || strlen(prop_value) == 0) {
CMD_ERR("You need to supply a value with the -v option");
rc = -EINVAL;
goto bail;
}
/* coverity[var_deref_model] False positive */
rc = cli_resource_update_attribute(rsc_id, prop_set, prop_id, prop_name,
prop_value, recursive, cib_conn, &data_set);
} else if (rsc_cmd == 'd') {
/* coverity[var_deref_model] False positive */
rc = cli_resource_delete_attribute(rsc_id, prop_set, prop_id, prop_name, cib_conn, &data_set);
} else if ((rsc_cmd == 'C') && (rsc_id)) {
resource_t *rsc = pe_find_resource(data_set.resources, rsc_id);
if(do_force == FALSE) {
rsc = uber_parent(rsc);
}
if(rsc) {
crm_debug("Re-checking the state of %s (%s requested) on %s",
rsc->id, rsc_id, host_uname);
crmd_replies_needed = 0;
rc = cli_resource_delete(crmd_channel, host_uname, rsc, operation,
interval, &data_set);
} else {
rc = -ENODEV;
}
if(rc == pcmk_ok && BE_QUIET == FALSE) {
/* Now check XML_RSC_ATTR_TARGET_ROLE and XML_RSC_ATTR_MANAGED */
cli_resource_check(cib_conn, rsc);
}
if (rc == pcmk_ok) {
start_mainloop();
}
} else if (rsc_cmd == 'C') {
#if HAVE_ATOMIC_ATTRD
const char *router_node = host_uname;
xmlNode *msg_data = NULL;
xmlNode *cmd = NULL;
int attr_options = attrd_opt_none;
if (host_uname) {
node_t *node = pe_find_node(data_set.nodes, host_uname);
if (node && is_remote_node(node)) {
if (node->details->remote_rsc == NULL || node->details->remote_rsc->running_on == NULL) {
CMD_ERR("No lrmd connection detected to remote node %s", host_uname);
rc = -ENXIO;
goto bail;
}
node = node->details->remote_rsc->running_on->data;
router_node = node->details->uname;
attr_options |= attrd_opt_remote;
}
}
msg_data = create_xml_node(NULL, "crm-resource-reprobe-op");
crm_xml_add(msg_data, XML_LRM_ATTR_TARGET, host_uname);
if (safe_str_neq(router_node, host_uname)) {
crm_xml_add(msg_data, XML_LRM_ATTR_ROUTER_NODE, router_node);
}
cmd = create_request(CRM_OP_REPROBE, msg_data, router_node,
CRM_SYSTEM_CRMD, crm_system_name, our_pid);
free_xml(msg_data);
crm_debug("Re-checking the state of all resources on %s", host_uname?host_uname:"all nodes");
rc = attrd_clear_delegate(NULL, host_uname, NULL, NULL, NULL, NULL,
attr_options);
if (crm_ipc_send(crmd_channel, cmd, 0, 0, NULL) > 0) {
start_mainloop();
}
free_xml(cmd);
#else
GListPtr rIter = NULL;
crmd_replies_needed = 0;
for (rIter = data_set.resources; rIter; rIter = rIter->next) {
resource_t *rsc = rIter->data;
cli_resource_delete(crmd_channel, host_uname, rsc, NULL, NULL,
&data_set);
}
start_mainloop();
#endif
} else if (rsc_cmd == 'D') {
xmlNode *msg_data = NULL;
if (rsc_type == NULL) {
CMD_ERR("You need to specify a resource type with -t");
rc = -ENXIO;
goto bail;
}
msg_data = create_xml_node(NULL, rsc_type);
crm_xml_add(msg_data, XML_ATTR_ID, rsc_id);
rc = cib_conn->cmds->delete(cib_conn, XML_CIB_TAG_RESOURCES, msg_data, cib_options);
free_xml(msg_data);
} else {
CMD_ERR("Unknown command: %c", rsc_cmd);
}
bail:
free(our_pid);
if (data_set.input != NULL) {
cleanup_alloc_calculations(&data_set);
}
if (cib_conn != NULL) {
cib_conn->cmds->signoff(cib_conn);
cib_delete(cib_conn);
}
if (rc == -pcmk_err_no_quorum) {
CMD_ERR("Error performing operation: %s", pcmk_strerror(rc));
CMD_ERR("Try using -f");
} else if (rc != pcmk_ok && !is_ocf_rc) {
CMD_ERR("Error performing operation: %s", pcmk_strerror(rc));
}
return crm_exit(rc);
}
diff --git a/tools/crm_resource.h b/tools/crm_resource.h
index 2242913c33..041ad6e46f 100644
--- a/tools/crm_resource.h
+++ b/tools/crm_resource.h
@@ -1,99 +1,99 @@
/*
* Copyright (C) 2004 Andrew Beekhof <andrew@beekhof.net>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#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/attrd.h>
#include <crm/pengine/rules.h>
#include <crm/pengine/status.h>
#include <crm/pengine/internal.h>
#include "../pengine/pengine.h"
#include "fake_transition.h"
extern bool print_pending;
extern bool scope_master;
extern bool do_force;
extern bool BE_QUIET;
-extern bool do_trace;
+extern int resource_verbose;
extern int cib_options;
extern int crmd_replies_needed;
extern char *move_lifetime;
extern const char *attr_set_type;
resource_t *find_rsc_or_clone(const char *rsc, pe_working_set_t * data_set);
/* ban */
int cli_resource_prefer(const char *rsc_id, const char *host, cib_t * cib_conn);
int cli_resource_ban(const char *rsc_id, const char *host, GListPtr allnodes, cib_t * cib_conn);
int cli_resource_clear(const char *rsc_id, const char *host, GListPtr allnodes, cib_t * cib_conn);
/* print */
void cli_resource_print_cts(resource_t * rsc);
void cli_resource_print_raw(resource_t * rsc);
void cli_resource_print_cts_constraints(pe_working_set_t * data_set);
void cli_resource_print_location(resource_t * rsc, const char *prefix);
void cli_resource_print_colocation(resource_t * rsc, bool dependents, bool recursive, int offset);
int cli_resource_print(const char *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(const char *rsc, const char *attr, pe_working_set_t * data_set);
int cli_resource_print_property(const char *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, resource_t *rsc);
int cli_resource_fail(crm_ipc_t * crmd_channel, const char *host_uname, const char *rsc_id, pe_working_set_t * data_set);
int cli_resource_search(const char *rsc, pe_working_set_t * data_set);
int cli_resource_delete(crm_ipc_t *crmd_channel, const char *host_uname,
resource_t *rsc, const char *operation,
const char *interval, pe_working_set_t *data_set);
int cli_resource_restart(resource_t * rsc, const char *host, int timeout_ms, cib_t * cib);
int cli_resource_move(const char *rsc_id, const char *host_name, cib_t * cib, pe_working_set_t *data_set);
int cli_resource_execute(const char *rsc_id, const char *rsc_action, GHashTable *override_hash, cib_t * cib, pe_working_set_t *data_set);
int cli_resource_update_attribute(const char *rsc_id, 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);
int cli_resource_delete_attribute(const char *rsc_id, const char *attr_set, const char *attr_id,
const char *attr_name, cib_t * cib, pe_working_set_t * data_set);
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,const char* rsc,node_t *node) ;
extern xmlNode *do_calculations(pe_working_set_t * data_set, xmlNode * xml_input, crm_time_t * now);
extern void cleanup_alloc_calculations(pe_working_set_t * data_set);
#define CMD_ERR(fmt, args...) do { \
crm_warn(fmt, ##args); \
fprintf(stderr, fmt"\n", ##args); \
} while(0)
diff --git a/tools/crm_resource_runtime.c b/tools/crm_resource_runtime.c
index 1ddd1aa121..8070c43eb2 100644
--- a/tools/crm_resource_runtime.c
+++ b/tools/crm_resource_runtime.c
@@ -1,1807 +1,1809 @@
/*
* Copyright (C) 2004 Andrew Beekhof <andrew@beekhof.net>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <crm_resource.h>
-bool do_trace = FALSE;
+int resource_verbose = 0;
bool do_force = FALSE;
int crmd_replies_needed = 1; /* The welcome message */
const char *attr_set_type = XML_TAG_ATTR_SETS;
static int
do_find_resource(const char *rsc, 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) {
node_t *node = (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(const char *rsc, pe_working_set_t * data_set)
{
int found = 0;
resource_t *the_rsc = NULL;
resource_t *parent = NULL;
if (the_rsc == NULL) {
the_rsc = pe_find_resource(data_set->resources, rsc);
}
if (the_rsc == NULL) {
return -ENXIO;
}
if (pe_rsc_is_clone(the_rsc)) {
GListPtr gIter = the_rsc->children;
for (; gIter != NULL; gIter = gIter->next) {
found += do_find_resource(rsc, gIter->data, data_set);
}
/* The anonymous clone children's common ID is supplied */
} else if ((parent = uber_parent(the_rsc)) != NULL
&& pe_rsc_is_clone(parent)
&& is_not_set(the_rsc->flags, pe_rsc_unique)
&& the_rsc->clone_name
&& safe_str_eq(rsc, the_rsc->clone_name)
&& safe_str_neq(rsc, the_rsc->id)) {
GListPtr gIter = parent->children;
for (; gIter != NULL; gIter = gIter->next) {
found += do_find_resource(rsc, gIter->data, data_set);
}
} else {
found += do_find_resource(rsc, the_rsc, data_set);
}
return found;
}
resource_t *
find_rsc_or_clone(const char *rsc, pe_working_set_t * data_set)
{
resource_t *the_rsc = pe_find_resource(data_set->resources, rsc);
if (the_rsc == NULL) {
char *as_clone = crm_concat(rsc, "0", ':');
the_rsc = pe_find_resource(data_set->resources, as_clone);
free(as_clone);
}
return the_rsc;
}
#define XPATH_MAX 1024
static int
find_resource_attr(cib_t * the_cib, const char *attr, const char *rsc, const char *set_type,
const char *set_name, const char *attr_id, const char *attr_name, char **value)
{
int offset = 0;
int rc = pcmk_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 (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);
if (rc != pcmk_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;
}
static resource_t *
find_matching_attr_resource(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)
{
int rc = pcmk_ok;
char *lookup_id = NULL;
char *local_attr_id = NULL;
if(do_force == TRUE) {
return rsc;
} else if(rsc->parent) {
switch(rsc->parent->variant) {
case pe_group:
if (BE_QUIET == FALSE) {
printf("Performing %s of '%s' for '%s' will not apply to its peers in '%s'\n", cmd, attr_name, rsc_id, rsc->parent->id);
}
break;
case pe_master:
case pe_clone:
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_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);
}
}
break;
default:
break;
}
} else if (rsc->parent && BE_QUIET == FALSE) {
printf("Forcing %s of '%s' for '%s' instead of '%s'\n", cmd, attr_name, rsc_id, rsc->parent->id);
} else if(rsc->parent == NULL && rsc->children) {
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_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 rsc;
}
int
cli_resource_update_attribute(const char *rsc_id, 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)
{
int rc = pcmk_ok;
static bool need_init = TRUE;
char *lookup_id = NULL;
char *local_attr_id = NULL;
char *local_attr_set = NULL;
xmlNode *xml_top = NULL;
xmlNode *xml_obj = NULL;
bool use_attributes_tag = FALSE;
resource_t *rsc = find_rsc_or_clone(rsc_id, data_set);
if (rsc == NULL) {
return -ENXIO;
}
if(attr_id == NULL
&& do_force == FALSE
&& pcmk_ok != find_resource_attr(
cib, XML_ATTR_ID, uber_parent(rsc)->id, NULL, NULL, NULL, attr_name, NULL)) {
printf("\n");
}
if (safe_str_eq(attr_set_type, XML_TAG_ATTR_SETS)) {
if (do_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_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 --force to override\n", local_attr_id);
}
free(local_attr_id);
if (rc == pcmk_ok) {
return -ENOTUNIQ;
}
}
} else {
rsc = find_matching_attr_resource(rsc, rsc_id, attr_set, attr_id, attr_name, cib, "update");
}
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_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);
return rc;
} else {
const char *value = NULL;
xmlNode *cib_top = NULL;
const char *tag = crm_element_name(rsc->xml);
cib->cmds->query(cib, "/cib", &cib_top,
cib_sync_call | cib_scope_local | cib_xpath | cib_no_children);
value = crm_element_value(cib_top, "ignore_dtd");
if (value != NULL) {
use_attributes_tag = TRUE;
} else {
value = crm_element_value(cib_top, XML_ATTR_VALIDATION);
if (crm_ends_with_ext(value, "-0.6")) {
use_attributes_tag = TRUE;
}
}
free_xml(cib_top);
if (attr_set == NULL) {
local_attr_set = crm_concat(lookup_id, attr_set_type, '-');
attr_set = local_attr_set;
}
if (attr_id == NULL) {
local_attr_id = crm_concat(attr_set, attr_name, '-');
attr_id = local_attr_id;
}
if (use_attributes_tag && safe_str_eq(tag, XML_CIB_TAG_MASTER)) {
tag = "master_slave"; /* use the old name */
}
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);
if (use_attributes_tag) {
xml_obj = create_xml_node(xml_obj, XML_TAG_ATTRS);
}
}
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);
if (rc == pcmk_ok && BE_QUIET == FALSE) {
printf("Set '%s' option: id=%s%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 : "", 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) {
resource_t *r = (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;
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->id, NULL, NULL, attr_name, attr_value, recursive, cib, data_set);
}
}
}
return rc;
}
int
cli_resource_delete_attribute(const char *rsc_id, const char *attr_set, const char *attr_id,
const char *attr_name, cib_t * cib, pe_working_set_t * data_set)
{
xmlNode *xml_obj = NULL;
int rc = pcmk_ok;
char *lookup_id = NULL;
char *local_attr_id = NULL;
resource_t *rsc = find_rsc_or_clone(rsc_id, data_set);
if (rsc == NULL) {
return -ENXIO;
}
if(attr_id == NULL
&& do_force == FALSE
&& find_resource_attr(
cib, XML_ATTR_ID, uber_parent(rsc)->id, NULL, NULL, NULL, attr_name, NULL) != pcmk_ok) {
printf("\n");
}
if(safe_str_eq(attr_set_type, XML_TAG_META_SETS)) {
rsc = find_matching_attr_resource(rsc, rsc_id, attr_set, attr_id, attr_name, cib, "delete");
}
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);
return pcmk_ok;
} else if (rc != pcmk_ok) {
free(lookup_id);
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->delete(cib, XML_CIB_TAG_RESOURCES, xml_obj, cib_options);
if (rc == pcmk_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);
return rc;
}
static int
send_lrm_rsc_op(crm_ipc_t * crmd_channel, const char *op,
const char *host_uname, const char *rsc_id,
bool only_failed, pe_working_set_t * data_set)
{
char *our_pid = NULL;
char *key = NULL;
int rc = -ECOMM;
xmlNode *cmd = NULL;
xmlNode *xml_rsc = NULL;
const char *value = NULL;
const char *router_node = host_uname;
xmlNode *params = NULL;
xmlNode *msg_data = NULL;
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;
} else if (host_uname == NULL) {
CMD_ERR("Please supply a node name with --node");
return -EINVAL;
} else {
node_t *node = pe_find_node(data_set->nodes, host_uname);
if (node && is_remote_node(node)) {
if (node->details->remote_rsc == NULL || node->details->remote_rsc->running_on == NULL) {
CMD_ERR("No lrmd connection detected to remote node %s", host_uname);
return -ENXIO;
}
node = node->details->remote_rsc->running_on->data;
router_node = node->details->uname;
}
}
key = generate_transition_key(0, getpid(), 0, "xxxxxxxx-xrsc-opxx-xcrm-resourcexxxx");
msg_data = create_xml_node(NULL, XML_GRAPH_TAG_RSC_OP);
crm_xml_add(msg_data, XML_ATTR_TRANSITION_KEY, key);
free(key);
crm_xml_add(msg_data, XML_LRM_ATTR_TARGET, host_uname);
if (safe_str_neq(router_node, host_uname)) {
crm_xml_add(msg_data, XML_LRM_ATTR_ROUTER_NODE, router_node);
}
xml_rsc = create_xml_node(msg_data, XML_CIB_TAG_RESOURCE);
if (rsc->clone_name) {
crm_xml_add(xml_rsc, XML_ATTR_ID, rsc->clone_name);
crm_xml_add(xml_rsc, XML_ATTR_ID_LONG, rsc->id);
} else {
crm_xml_add(xml_rsc, XML_ATTR_ID, rsc->id);
}
value = crm_copy_xml_element(rsc->xml, xml_rsc, XML_ATTR_TYPE);
if (value == NULL) {
CMD_ERR("%s has no type! Aborting...", rsc_id);
return -ENXIO;
}
value = crm_copy_xml_element(rsc->xml, xml_rsc, XML_AGENT_ATTR_CLASS);
if (value == NULL) {
CMD_ERR("%s has no class! Aborting...", rsc_id);
return -ENXIO;
}
crm_copy_xml_element(rsc->xml, xml_rsc, XML_AGENT_ATTR_PROVIDER);
params = create_xml_node(msg_data, XML_TAG_ATTRS);
crm_xml_add(params, XML_ATTR_CRM_VERSION, CRM_FEATURE_SET);
key = crm_meta_name(XML_LRM_ATTR_INTERVAL);
crm_xml_add(params, key, "60000"); /* 1 minute */
free(key);
our_pid = crm_getpid_s();
cmd = create_request(op, msg_data, router_node, CRM_SYSTEM_CRMD, crm_system_name, our_pid);
/* crm_log_xml_warn(cmd, "send_lrm_rsc_op"); */
free_xml(msg_data);
if (crm_ipc_send(crmd_channel, cmd, 0, 0, NULL) > 0) {
rc = 0;
} else {
crm_debug("Could not send %s op to the crmd", op);
rc = -ENOTCONN;
}
free_xml(cmd);
return rc;
}
/*!
* \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(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);
}
int
cli_resource_delete(crm_ipc_t *crmd_channel, const char *host_uname,
resource_t *rsc, const char *operation,
const char *interval, pe_working_set_t *data_set)
{
int rc = pcmk_ok;
node_t *node = NULL;
char *rsc_name = NULL;
int attr_options = attrd_opt_none;
if (rsc == NULL) {
return -ENXIO;
} else if (rsc->children) {
GListPtr lpc = NULL;
for (lpc = rsc->children; lpc != NULL; lpc = lpc->next) {
resource_t *child = (resource_t *) lpc->data;
rc = cli_resource_delete(crmd_channel, host_uname, child, operation,
interval, data_set);
if(rc != pcmk_ok) {
return rc;
}
}
return pcmk_ok;
} else if (host_uname == NULL) {
GListPtr lpc = NULL;
GListPtr nodes = g_hash_table_get_values(rsc->known_on);
for (lpc = nodes; lpc != NULL; lpc = lpc->next) {
node = (node_t *) lpc->data;
if (node->details->online) {
cli_resource_delete(crmd_channel, node->details->uname, rsc,
operation, interval, data_set);
}
}
g_list_free(nodes);
return pcmk_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;
}
/* 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(crmd_channel, CRM_OP_LRM_DELETE, host_uname, rsc->id,
TRUE, data_set);
if (rc != pcmk_ok) {
printf("Unable to clean up %s history on %s: %s\n",
rsc->id, host_uname, pcmk_strerror(rc));
return rc;
}
if (node->details->remote_rsc == NULL) {
crmd_replies_needed++;
}
rsc_name = rsc_fail_name(rsc);
if (is_remote_node(node)) {
attr_options |= attrd_opt_remote;
}
rc = attrd_clear_delegate(NULL, host_uname, rsc_name, operation, interval,
NULL, attr_options);
if (rc != pcmk_ok) {
printf("Cleaned %s history on %s, but unable to clear failures: %s\n",
rsc->id, host_uname, pcmk_strerror(rc));
} else {
printf("Cleaned up %s on %s\n", rsc->id, host_uname);
}
free(rsc_name);
return rc;
}
void
cli_resource_check(cib_t * cib_conn, resource_t *rsc)
{
int need_nl = 0;
char *role_s = NULL;
char *managed = NULL;
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);
if(role == RSC_ROLE_UNKNOWN) {
// Treated as if unset
} else if(role == RSC_ROLE_STOPPED) {
printf("\n * The configuration specifies that '%s' should remain stopped\n", parent->id);
need_nl++;
} else if(parent->variant == pe_master && role == RSC_ROLE_SLAVE) {
printf("\n * The configuration specifies that '%s' should not be promoted\n", parent->id);
need_nl++;
}
}
if(managed && crm_is_true(managed) == FALSE) {
printf("%s * The configuration prevents the cluster from stopping or starting '%s' (unmanaged)\n", need_nl == 0?"\n":"", parent->id);
need_nl++;
}
if(need_nl) {
printf("\n");
}
}
int
cli_resource_fail(crm_ipc_t * crmd_channel, const char *host_uname,
const char *rsc_id, pe_working_set_t * data_set)
{
crm_warn("Failing: %s", rsc_id);
return send_lrm_rsc_op(crmd_channel, CRM_OP_LRM_FAIL, host_uname, rsc_id, FALSE, data_set);
}
static GHashTable *
generate_resource_params(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(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) {
resource_t *rsc = (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;
}
static GList*
subtract_lists(GList *from, GList *items)
{
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", candidate->data, item->data);
if(strcmp(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 pcmk_ok on success, -ENOKEY if unable to upgrade XML
* \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_err_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_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
*
* \return pcmk_ok on success, -errno on failure
* \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;
rc = cib->cmds->query(cib, NULL, &cib_xml_copy, cib_scope_local | cib_sync_call);
if (rc != pcmk_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_ok) {
fprintf(stderr, "Could not upgrade the current CIB XML\n");
free_xml(cib_xml_copy);
return rc;
}
return pcmk_ok;
}
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;
cleanup_alloc_calculations(data_set);
rc = update_working_set_from_cib(data_set, cib);
if (rc != pcmk_ok) {
return rc;
}
if(simulate) {
pid = crm_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);
if(rc != pcmk_ok) {
fprintf(stderr, "Could not connect to shadow cib: %s (%d)\n", pcmk_strerror(rc), rc);
goto cleanup;
}
do_calculations(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, 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) {
resource_t *child = (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);
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 = crm_int_helper(value, NULL);
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;
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) ((g_list_length(d) > 0) || \
(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 for modifying/checking resource
*
* \return pcmk_ok on success, -errno on failure (exits on certain failures)
*/
int
cli_resource_restart(resource_t * rsc, const char *host, int timeout_ms, cib_t * cib)
{
int rc = 0;
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;
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)
*/
set_working_set_defaults(&data_set);
rc = update_dataset(cib, &data_set, FALSE);
if(rc != pcmk_ok) {
fprintf(stdout, "Could not get new resource list: %s (%d)\n", pcmk_strerror(rc), rc);
free(rsc_id);
return rc;
}
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);
} 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_id, NULL, NULL, XML_RSC_ATTR_TARGET_ROLE, RSC_STOPPED, FALSE, cib, &data_set);
}
if(rc != pcmk_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);
}
free(rsc_id);
return crm_exit(rc);
}
rc = update_dataset(cib, &data_set, TRUE);
if(rc != pcmk_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);
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(g_list_length(list_delta) > 0) {
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 && g_list_length(list_delta) > 0; lpc++) {
sleep(sleep_interval);
if(timeout) {
timeout -= sleep_interval;
crm_trace("%ds remaining", timeout);
}
rc = update_dataset(cib, &data_set, FALSE);
if(rc != pcmk_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);
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);
} else if (orig_target_role) {
rc = cli_resource_update_attribute(rsc_id, NULL, NULL,
XML_RSC_ATTR_TARGET_ROLE,
orig_target_role, FALSE, cib,
&data_set);
free(orig_target_role);
orig_target_role = NULL;
} else {
rc = cli_resource_delete_attribute(rsc_id, NULL, NULL, XML_RSC_ATTR_TARGET_ROLE, cib, &data_set);
}
if(rc != pcmk_ok) {
fprintf(stderr, "Could not unset target-role for %s: %s (%d)\n", rsc_id, pcmk_strerror(rc), rc);
free(rsc_id);
return crm_exit(rc);
}
if (target_active) {
g_list_free_full(target_active, free);
}
target_active = restart_target_active;
if (list_delta) {
g_list_free(list_delta);
}
list_delta = subtract_lists(target_active, current_active);
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_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);
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_ok;
goto done;
failure:
if (stop_via_ban) {
cli_resource_clear(rsc_id, host, NULL, cib);
} else if (orig_target_role) {
cli_resource_update_attribute(rsc_id, NULL, NULL,
XML_RSC_ATTR_TARGET_ROLE,
orig_target_role, FALSE, cib, &data_set);
free(orig_target_role);
} else {
cli_resource_delete_attribute(rsc_id, NULL, NULL, XML_RSC_ATTR_TARGET_ROLE, cib, &data_set);
}
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);
}
cleanup_alloc_calculations(&data_set);
free(rsc_id);
return rc;
}
#define action_is_pending(action) \
((is_set((action)->flags, pe_action_optional) == FALSE) \
&& (is_set((action)->flags, pe_action_runnable) == TRUE) \
&& (is_set((action)->flags, pe_action_pseudo) == FALSE))
/*!
* \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) {
if (action_is_pending((action_t *) action->data)) {
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) {
action_t *a = (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
*
* \return pcmk_ok on success, -errno on failure
*/
int
wait_till_stable(int timeout_ms, cib_t * cib)
{
pe_working_set_t data_set;
int rc = -1;
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;
set_working_set_defaults(&data_set);
do {
/* Abort if timeout is reached */
time_diff = expire_time - time(NULL);
if (time_diff > 0) {
crm_info("Waiting up to %d seconds for cluster actions to complete", time_diff);
} else {
print_pending_actions(data_set.actions);
cleanup_alloc_calculations(&data_set);
return -ETIME;
}
if (rc == pcmk_ok) { /* this avoids sleep on first loop iteration */
sleep(WAIT_SLEEP_S);
}
/* Get latest transition graph */
cleanup_alloc_calculations(&data_set);
rc = update_working_set_from_cib(&data_set, cib);
if (rc != pcmk_ok) {
cleanup_alloc_calculations(&data_set);
return rc;
}
do_calculations(&data_set, data_set.input, NULL);
} while (actions_are_pending(data_set.actions));
return pcmk_ok;
}
int
cli_resource_execute(const char *rsc_id, const char *rsc_action, GHashTable *override_hash, cib_t * cib, pe_working_set_t *data_set)
{
int rc = pcmk_ok;
svc_action_t *op = NULL;
const char *rtype = NULL;
const char *rprov = NULL;
const char *rclass = NULL;
const char *action = NULL;
GHashTable *params = NULL;
resource_t *rsc = pe_find_resource(data_set->resources, rsc_id);
if (rsc == NULL) {
CMD_ERR("Must supply a resource id with -r");
return -ENXIO;
}
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 (safe_str_eq(rsc_action, "force-start")
|| safe_str_eq(rsc_action, "force-demote")
|| safe_str_eq(rsc_action, "force-promote")) {
action = rsc_action+6;
if(pe_rsc_is_clone(rsc)) {
rc = cli_resource_search(rsc_id, data_set);
if(rc > 0 && do_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 --force");
crm_exit(EPERM);
}
}
}
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, --%s doesn't support group resources", rsc_action);
crm_exit(EOPNOTSUPP);
}
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);
if (safe_str_eq(rclass, PCMK_RESOURCE_CLASS_STONITH)) {
CMD_ERR("Sorry, --%s doesn't support %s resources yet", rsc_action, rclass);
crm_exit(EOPNOTSUPP);
}
params = generate_resource_params(rsc, data_set);
/* add crm_feature_set env needed by some resource agents */
g_hash_table_insert(params, strdup(XML_ATTR_CRM_VERSION), strdup(CRM_FEATURE_SET));
op = resources_action_create(rsc->id, rclass, rprov, rtype, action, 0, -1, params, 0);
if (op == NULL) {
/* Re-run with stderr enabled so we can display a sane error message */
crm_enable_stderr(TRUE);
op = resources_action_create(rsc->id, rclass, rprov, rtype, action, 0,
-1, params, 0);
/* We know op will be NULL, but this makes static analysis happy */
services_action_free(op);
return crm_exit(EINVAL);
}
- setenv("HA_debug", do_trace ? "1" : "0", 1);
- if(do_trace) {
+ setenv("HA_debug", resource_verbose > 0 ? "1" : "0", 1);
+ if(resource_verbose > 1) {
setenv("OCF_TRACE_RA", "1", 1);
}
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->id, 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;
if (op->status == PCMK_LRM_OP_DONE) {
- printf("Operation %s for %s (%s:%s:%s) returned %d\n",
- action, rsc->id, rclass, rprov ? rprov : "", rtype, op->rc);
+ printf("Operation %s for %s (%s:%s:%s) returned: '%s' (%d)\n",
+ action, rsc->id, rclass, rprov ? rprov : "", rtype,
+ services_ocf_exitcode_str(op->rc), op->rc);
} else {
- printf("Operation %s for %s (%s:%s:%s) failed: %d\n",
- action, rsc->id, rclass, rprov ? rprov : "", rtype, op->status);
+ printf("Operation %s for %s (%s:%s:%s) failed: '%s' (%d)\n",
+ action, rsc->id, rclass, rprov ? rprov : "", rtype,
+ services_lrm_status_str(op->status), op->status);
}
/* hide output for validate-all if not in verbose */
- if (!do_trace && safe_str_eq(action, "validate-all"))
+ 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);
}
}
done:
rc = op->rc;
services_action_free(op);
return rc;
}
int
cli_resource_move(const char *rsc_id, const char *host_name, cib_t * cib, pe_working_set_t *data_set)
{
int rc = -EINVAL;
int count = 0;
node_t *current = NULL;
node_t *dest = pe_find_node(data_set->nodes, host_name);
resource_t *rsc = pe_find_resource(data_set->resources, rsc_id);
bool cur_is_dest = FALSE;
if (rsc == NULL) {
CMD_ERR("Resource '%s' not moved: not found", rsc_id);
return -ENXIO;
} else if (scope_master && rsc->variant != pe_master) {
resource_t *p = uber_parent(rsc);
if(p->variant == pe_master) {
CMD_ERR("Using parent '%s' for --move command instead of '%s'.", rsc->id, rsc_id);
rsc_id = p->id;
rsc = p;
} else {
CMD_ERR("Ignoring '--master' option: not valid for %s resources.",
get_resource_typename(rsc->variant));
scope_master = FALSE;
}
}
if(rsc->variant == pe_master) {
GListPtr iter = NULL;
for(iter = rsc->children; iter; iter = iter->next) {
resource_t *child = (resource_t *)iter->data;
enum rsc_role_e child_role = child->fns->state(child, TRUE);
if(child_role == RSC_ROLE_MASTER) {
rsc = child;
count++;
}
}
if(scope_master == FALSE && count == 0) {
count = g_list_length(rsc->running_on);
}
} else if (pe_rsc_is_clone(rsc)) {
count = g_list_length(rsc->running_on);
} else if (g_list_length(rsc->running_on) > 1) {
CMD_ERR("Resource '%s' not moved: active on multiple nodes", rsc_id);
return rc;
}
if(dest == NULL) {
CMD_ERR("Error performing operation: node '%s' is unknown", host_name);
return -ENXIO;
}
if(g_list_length(rsc->running_on) == 1) {
current = rsc->running_on->data;
}
if(current == NULL) {
/* Nothing to check */
} else if(scope_master && rsc->fns->state(rsc, TRUE) != RSC_ROLE_MASTER) {
crm_trace("%s is already active on %s but not in correct state", rsc_id, dest->details->uname);
} else if (safe_str_eq(current->details->uname, dest->details->uname)) {
cur_is_dest = TRUE;
if (do_force) {
crm_info("%s is already %s on %s, reinforcing placement with location constraint.",
rsc_id, scope_master?"promoted":"active", dest->details->uname);
} else {
CMD_ERR("Error performing operation: %s is already %s on %s",
rsc_id, scope_master?"promoted":"active", dest->details->uname);
return rc;
}
}
/* Clear any previous constraints for 'dest' */
cli_resource_clear(rsc_id, dest->details->uname, data_set->nodes, cib);
/* Record an explicit preference for 'dest' */
rc = cli_resource_prefer(rsc_id, dest->details->uname, cib);
crm_trace("%s%s now prefers node %s%s",
rsc->id, scope_master?" (master)":"", dest->details->uname, do_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)) {
/* Ban the original location if possible */
if(current) {
(void)cli_resource_ban(rsc_id, current->details->uname, NULL, cib);
} else if(count > 1) {
CMD_ERR("Resource '%s' is currently %s in %d locations. One may now move one to %s",
rsc_id, scope_master?"promoted":"active", count, dest->details->uname);
CMD_ERR("You can prevent '%s' from being %s at a specific location with:"
" --ban %s--host <name>", rsc_id, scope_master?"promoted":"active", scope_master?"--master ":"");
} 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) {
resource_t *rsc = (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,const char* rsc_id,const char* host_uname)
{
resource_t *rsc = NULL;
rsc = pe_find_resource(resources, rsc_id);
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,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);
GListPtr lpc = NULL;
for (lpc = activeResources; lpc != NULL; lpc = lpc->next) {
resource_t *rsc = (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) {
resource_t *rsc = (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,const char* rsc_id)
{
resource_t *rsc = NULL;
GListPtr hosts = NULL;
rsc = pe_find_resource(resources, rsc_id);
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;
}
void cli_resource_why(cib_t *cib_conn,GListPtr resources,const char* rsc_id,node_t *node)
{
const char *host_uname = (node == NULL)? NULL : node->details->uname;
if ((rsc_id == NULL) && (host_uname == NULL)) {
cli_resource_why_without_rsc_and_host(cib_conn, resources);
} else if ((rsc_id != NULL) && (host_uname != NULL)) {
cli_resource_why_with_rsc_and_host(cib_conn, resources, rsc_id,
host_uname);
} else if ((rsc_id == NULL) && (host_uname != NULL)) {
cli_resource_why_without_rsc_with_host(cib_conn, resources, node);
} else if ((rsc_id != NULL) && (host_uname == NULL)) {
cli_resource_why_with_rsc_without_host(cib_conn, resources, rsc_id);
}
}

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