Page MenuHomeClusterLabs Projects

No OneTemporary

diff --git a/tools/crm_resource.c b/tools/crm_resource.c
index 80e99df191..8bc70962de 100644
--- a/tools/crm_resource.c
+++ b/tools/crm_resource.c
@@ -1,1107 +1,1110 @@
/*
* 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", 0, 0, '?', "\t\tThis text"},
{"version", 0, 0, '$', "\t\tVersion information" },
{"verbose", 0, 0, 'V', "\t\tIncrease debug output"},
{"quiet", 0, 0, 'Q', "\t\tPrint only the value on stdout\n"},
{"resource", 1, 0, 'r', "\tResource ID" },
{"-spacer-",1, 0, '-', "\nQueries:"},
{"list", 0, 0, 'L', "\t\tList all cluster resources"},
{"list-raw", 0, 0, 'l', "\tList the IDs of all instantiated resources (no groups/clones/...)"},
{"list-cts", 0, 0, 'c', NULL, pcmk_option_hidden},
{"list-operations", 0, 0, 'O', "\tList active resource operations. Optionally filtered by resource (-r) and/or node (-N)"},
{"list-all-operations", 0, 0, 'o', "List all resource operations. Optionally filtered by resource (-r) and/or node (-N)\n"},
{"pending", 0, 0, 'j', "\t\tDisplay pending state if 'record-pending' is enabled\n", pcmk_option_hidden},
{"list-standards", 0, 0, 0, "\tList supported standards"},
{"list-ocf-providers", 0, 0, 0, "List all available OCF providers"},
{"list-agents", 1, 0, 0, "List all agents available for the named standard and/or provider."},
{"list-ocf-alternatives", 1, 0, 0, "List all available providers for the named OCF agent\n"},
{"show-metadata", 1, 0, 0, "Show the metadata for the named class:provider:agent"},
{"query-xml", 0, 0, 'q', "\tQuery the definition of a resource (template expanded)"},
{"query-xml-raw", 0, 0, 'w', "\tQuery the definition of a resource (raw xml)"},
{"locate", 0, 0, 'W', "\t\tDisplay the current location(s) of a resource"},
{"stack", 0, 0, 'A', "\t\tDisplay the prerequisites and dependents of a resource"},
{"constraints",0, 0, 'a', "\tDisplay the (co)location constraints that apply to a resource"},
{"why", 0, 0,'Y', "\t Display why a resource is not running"},
{"-spacer-", 1, 0, '-', "\nCommands:"},
{"validate", 0, 0, 0, "\t\tCall the validate-all action of the local given resource"},
{"cleanup", 0, 0, 'C',
"\t\tDelete resource's history and re-check its current state. "
"Optional: --resource (if not specified, all resources), "
"--node (if not specified, all nodes), "
"--force (if not specified, resource's group or clone will also be cleaned)"
},
{"set-parameter", 1, 0, 'p', "Set the named parameter for a resource. See also -m, --meta"},
{"get-parameter", 1, 0, 'g', "Display the named parameter for a resource. See also -m, --meta"},
{"delete-parameter",1, 0, 'd', "Delete the named parameter for a resource. See also -m, --meta"},
{"get-property", 1, 0, 'G', "Display the 'class', 'type' or 'provider' of a resource", pcmk_option_hidden},
{"set-property", 1, 0, 'S',
"(Advanced) Set resource property (e.g. 'class', 'type', or 'provider'). Required: -r, -t, -v",
pcmk_option_hidden},
{"-spacer-", 1, 0, '-', "\nResource location:"},
{
"move", 0, 0, 'M',
"\t\tMove a resource from its current location to the named destination.\n "
"\t\t\t\tRequires: --host. Optional: --lifetime, --master\n\n"
"\t\t\t\tNOTE: This may prevent the resource from running on the previous location node until the implicit constraints expire or are removed with --unban\n"
},
{
"ban", 0, 0, 'B',
"\t\tPrevent the named resource from running on the named --host. \n"
"\t\t\t\tRequires: --resource. Optional: --host, --lifetime, --master\n\n"
"\t\t\t\tIf --host is not specified, it defaults to:\n"
"\t\t\t\t * the current location for primitives and groups, or\n\n"
"\t\t\t\t * the current location of the master for m/s resources with master-max=1\n\n"
"\t\t\t\tAll other situations result in an error as there is no sane default.\n\n"
"\t\t\t\tNOTE: This will prevent the resource from running on this node until the constraint expires or is removed with --clear\n"
},
{
"clear", 0, 0, 'U', "\t\tRemove all constraints created by the --ban and/or --move commands. \n"
"\t\t\t\tRequires: --resource. Optional: --host, --master\n\n"
"\t\t\t\tIf --host is not specified, all constraints created by --ban and --move will be removed for the named resource.\n"
},
{"lifetime", 1, 0, 'u', "\tLifespan of constraints created by the --ban and --move commands"},
{
"master", 0, 0, 0,
"\t\tLimit the scope of the --ban, --move and --clear commands to the Master role.\n"
"\t\t\t\tFor --ban and --move, the previous master can still remain active in the Slave role."
},
{"-spacer-", 1, 0, '-', "\nAdvanced Commands:"},
{"delete", 0, 0, 'D', "\t\t(Advanced) Delete a resource from the CIB"},
{"fail", 0, 0, 'F', "\t\t(Advanced) Tell the cluster this resource has failed"},
{"restart", 0, 0, 0, "\t\t(Advanced) Tell the cluster to restart this resource and anything that depends on it"},
{"wait", 0, 0, 0, "\t\t(Advanced) Wait until the cluster settles into a stable state"},
{"force-demote",0,0, 0, "\t(Advanced) Bypass the cluster and demote a resource on the local node. Additional detail with -V"},
{"force-stop", 0, 0, 0, "\t(Advanced) Bypass the cluster and stop a resource on the local node. Additional detail with -V"},
{"force-start",0, 0, 0, "\t(Advanced) Bypass the cluster and start a resource on the local node. Additional detail with -V"},
{"force-promote",0,0, 0, "\t(Advanced) Bypass the cluster and promote a resource on the local node. Additional detail with -V"},
{"force-check",0, 0, 0, "\t(Advanced) Bypass the cluster and check the state of a resource on the local node. Additional detail with -V\n"},
{"-spacer-", 1, 0, '-', "\nAdditional Options:"},
{"node", 1, 0, 'N', "\tHost uname"},
{"recursive", 0, 0, 0, "\tFollow colocation chains when using --set-parameter"},
{"resource-type", 1, 0, 't', "Resource type (primitive, clone, group, ...)"},
{"parameter-value", 1, 0, 'v', "Value to use with -p"},
{"meta", 0, 0, 'm', "\t\tModify a resource's configuration option rather than one which is passed to the resource agent script. For use with -p, -g, -d"},
{"utilization", 0, 0, 'z', "\tModify a resource's utilization attribute. For use with -p, -g, -d"},
{
"operation", required_argument, NULL, 'n',
"Operation to clear (used with -C -r; default all)"
},
{
"interval", required_argument, NULL, 'I',
"Interval of operation to clear (used with -C -r -n; default 0)"
},
{"set-name", 1, 0, 's', "\t(Advanced) ID of the instance_attributes object to change"},
{"nvpair", 1, 0, 'i', "\t(Advanced) ID of the nvpair object to change/delete"},
{"timeout", 1, 0, 'T', "\t(Advanced) Abort if command does not finish in this time (with --restart or --wait)"},
{"force", 0, 0, 'f', "\n" /* Is this actually true anymore?
"\t\tForce the resource to move by creating a rule for the current location and a score of -INFINITY"
"\n\t\tThis should be used if the resource's stickiness and constraint scores total more than INFINITY (Currently 100,000)"
"\n\t\tNOTE: This will prevent the resource from running on this node until the constraint is removed with -U or the --lifetime duration expires\n"*/ },
{"xml-file", 1, 0, 'x', NULL, pcmk_option_hidden},\
/* legacy options */
{"host-uname", 1, 0, 'H', NULL, pcmk_option_hidden},
{"migrate", 0, 0, 'M', NULL, pcmk_option_hidden},
{"un-migrate", 0, 0, 'U', NULL, pcmk_option_hidden},
{"un-move", 0, 0, 'U', NULL, pcmk_option_hidden},
{"refresh", 0, 0, 'R', NULL, pcmk_option_hidden},
{"reprobe", 0, 0, 'P', NULL, pcmk_option_hidden},
{"-spacer-", 1, 0, '-', "\nExamples:", pcmk_option_paragraph},
{"-spacer-", 1, 0, '-', "List the configured resources:", pcmk_option_paragraph},
{"-spacer-", 1, 0, '-', " crm_resource --list", pcmk_option_example},
{"-spacer-", 1, 0, '-', "List the available OCF agents:", pcmk_option_paragraph},
{"-spacer-", 1, 0, '-', " crm_resource --list-agents ocf", pcmk_option_example},
{"-spacer-", 1, 0, '-', "List the available OCF agents from the linux-ha project:", pcmk_option_paragraph},
{"-spacer-", 1, 0, '-', " crm_resource --list-agents ocf:heartbeat", pcmk_option_example},
{"-spacer-", 1, 0, '-', "Display the current location of 'myResource':", pcmk_option_paragraph},
{"-spacer-", 1, 0, '-', " crm_resource --resource myResource --locate", pcmk_option_example},
{"-spacer-", 1, 0, '-', "Move 'myResource' to another machine:", pcmk_option_paragraph},
{"-spacer-", 1, 0, '-', " crm_resource --resource myResource --move", pcmk_option_example},
{"-spacer-", 1, 0, '-', "Move 'myResource' to a specific machine:", pcmk_option_paragraph},
{"-spacer-", 1, 0, '-', " crm_resource --resource myResource --move --node altNode", pcmk_option_example},
{"-spacer-", 1, 0, '-', "Allow (but not force) 'myResource' to move back to its original location:", pcmk_option_paragraph},
{"-spacer-", 1, 0, '-', " crm_resource --resource myResource --un-move", pcmk_option_example},
{"-spacer-", 1, 0, '-', "Tell the cluster that 'myResource' failed:", pcmk_option_paragraph},
{"-spacer-", 1, 0, '-', " crm_resource --resource myResource --fail", pcmk_option_example},
{"-spacer-", 1, 0, '-', "Stop 'myResource' (and anything that depends on it):", pcmk_option_paragraph},
{"-spacer-", 1, 0, '-', " crm_resource --resource myResource --set-parameter target-role --meta --parameter-value Stopped", pcmk_option_example},
{"-spacer-", 1, 0, '-', "Tell the cluster not to manage 'myResource':", pcmk_option_paragraph},
{"-spacer-", 1, 0, '-', "The cluster will not attempt to start or stop the resource under any circumstances."},
{"-spacer-", 1, 0, '-', "Useful when performing maintenance tasks on a resource.", pcmk_option_paragraph},
{"-spacer-", 1, 0, '-', " crm_resource --resource myResource --set-parameter is-managed --meta --parameter-value false", pcmk_option_example},
{"-spacer-", 1, 0, '-', "Erase the operation history of 'myResource' on 'aNode':", pcmk_option_paragraph},
{"-spacer-", 1, 0, '-', "The cluster will 'forget' the existing resource state (including any errors) and attempt to recover the resource."},
{"-spacer-", 1, 0, '-', "Useful when a resource had failed permanently and has been repaired by an administrator.", pcmk_option_paragraph},
{"-spacer-", 1, 0, '-', " 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;
cib_t *cib_conn = NULL;
bool recursive = FALSE;
char *our_pid = NULL;
/* Not all commands set these appropriately, but the defaults here are
* sufficient to get the logic right. */
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 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");
if (argc < 2) {
crm_help('?', EX_USAGE);
}
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[512];
char provider[512];
char type[512];
char *metadata = NULL;
lrmd_t *lrmd_conn = lrmd_api_new();
rc = sscanf(optarg, "%[^:]:%[^:]:%s", standard, provider, type);
if (rc == 3) {
rc = lrmd_conn->cmds->get_metadata(lrmd_conn, standard, provider, type,
&metadata, 0);
} else if (rc == 2) {
rc = lrmd_conn->cmds->get_metadata(lrmd_conn, standard, NULL, provider,
&metadata, 0);
} else if (rc < 2) {
fprintf(stderr,
"Please specify standard:type or standard:provider:type, not %s\n",
optarg);
rc = -EINVAL;
}
if (metadata) {
printf("%s\n", metadata);
} else {
fprintf(stderr, "Metadata query for %s failed: %d\n", optarg, 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;
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 'F':
crm_log_args(argc, argv);
require_crmd = TRUE;
rsc_cmd = flag;
break;
case 'U':
case 'B':
case 'M':
case 'D':
crm_log_args(argc, argv);
rsc_cmd = flag;
break;
case 'L':
case 'c':
case 'l':
case 'q':
case 'w':
case 'W':
case 'O':
case 'o':
case 'A':
case 'a':
case 'Y':
rsc_cmd = flag;
break;
case 'j':
print_pending = TRUE;
break;
case 'p':
case 'd':
case 'S':
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;
}
}
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 = calloc(1, 11);
if (our_pid != NULL) {
snprintf(our_pid, 10, "%d", getpid());
our_pid[10] = '\0';
}
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;
}
/* 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));
- return crm_exit(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;
rc = -ENXIO;
if (rsc_id == NULL) {
CMD_ERR("Must supply a resource id with -r");
goto bail;
}
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);
} 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') {
if (rsc_id == NULL) {
CMD_ERR("Must supply a resource id with -r");
rc = -ENXIO;
goto bail;
}
rc = cli_resource_search(rsc_id, &data_set);
if (rc >= 0) {
rc = pcmk_ok;
}
} else if (rsc_cmd == 'q') {
if (rsc_id == NULL) {
CMD_ERR("Must supply a resource id with -r");
rc = -ENXIO;
goto bail;
}
rc = cli_resource_print(rsc_id, &data_set, TRUE);
} else if (rsc_cmd == 'w') {
if (rsc_id == NULL) {
CMD_ERR("Must supply a resource id with -r");
rc = -ENXIO;
goto bail;
}
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 (rsc_id == NULL) {
CMD_ERR("No value specified for --resource");
rc = -ENXIO;
goto bail;
}
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_id == NULL) {
CMD_ERR("No value specified for --resource");
goto bail;
} else if(rsc == NULL) {
CMD_ERR("Resource '%s' not moved: unknown", rsc_id);
} 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 = -ENXIO;
if (rsc_id == NULL) {
CMD_ERR("No value specified for --resource");
goto bail;
}
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 --host <name>", rsc_id);
CMD_ERR("You can prevent '%s' from being promoted at a specific location with:"
" --ban --master --host <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 --host <name>", rsc_id);
}
} else if (rsc_cmd == 'G') {
if (rsc_id == NULL) {
CMD_ERR("Must supply a resource id with -r");
rc = -ENXIO;
goto bail;
}
rc = cli_resource_print_property(rsc_id, prop_name, &data_set);
} else if (rsc_cmd == 'S') {
xmlNode *msg_data = NULL;
if ((rsc_id == NULL) || !strlen(rsc_id)) {
CMD_ERR("Must specify -r with resource id");
rc = -ENXIO;
goto bail;
} else 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;
} else if (cib_conn == NULL) {
rc = -ENOTCONN;
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') {
if (rsc_id == NULL) {
CMD_ERR("Must supply a resource id with -r");
rc = -ENXIO;
goto bail;
}
rc = cli_resource_print_attribute(rsc_id, prop_name, &data_set);
} else if (rsc_cmd == 'p') {
if (rsc_id == NULL) {
CMD_ERR("Must supply a resource id with -r");
rc = -ENXIO;
goto bail;
}
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') {
if (rsc_id == NULL) {
CMD_ERR("Must supply a resource id with -r");
rc = -ENXIO;
goto bail;
}
/* 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);
- return -ENXIO;
+ 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_id == NULL) {
CMD_ERR("Must supply a resource id with -r");
rc = -ENXIO;
goto bail;
}
if (rsc_type == NULL) {
CMD_ERR("You need to specify a resource type with -t");
rc = -ENXIO;
goto bail;
} else if (cib_conn == NULL) {
rc = -ENOTCONN;
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) {
CMD_ERR("Error performing operation: %s", pcmk_strerror(rc));
}
return crm_exit(rc);
}

File Metadata

Mime Type
text/x-diff
Expires
Sat, Jan 25, 12:37 PM (13 h, 7 m)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
1322590
Default Alt Text
(42 KB)

Event Timeline