gboolean
clone_create_probe(resource_t * rsc, node_t * node, action_t * complete,
gboolean force, pe_working_set_t * data_set)
{
gboolean any_created = FALSE;
CRM_ASSERT(rsc);
rsc->children = g_list_sort(rsc->children, sort_rsc_id);
if (rsc->children == NULL) {
pe_warn("Clone %s has no children", rsc->id);
return FALSE;
}
if (rsc->exclusive_discover) {
node_t *allowed = g_hash_table_lookup(rsc->allowed_nodes, node->details->id);
if (allowed && allowed->rsc_discover_mode != pe_discover_exclusive) {
/* exclusive discover is enabled and this node is not marked
* as a node this resource should be discovered on
*
* remove the node from allowed_nodes so that the
* notification contains only nodes that we might ever run
* on
*/
g_hash_table_remove(rsc->allowed_nodes, node->details->id);
/* Bit of a shortcut - might as well take it */
return FALSE;
}
}
if (is_set(rsc->flags, pe_rsc_unique)) {
any_created = probe_unique_clone(rsc, node, complete, force, data_set);
} else {
any_created = probe_anonymous_clone(rsc, node, complete, force,
data_set);
}
return any_created;
}
action_t *
custom_action(resource_t * rsc, char *key, const char *task,
node_t * on_node, gboolean optional, gboolean save_action,
pe_working_set_t * data_set)
{
action_t *action = NULL;
GListPtr possible_matches = NULL;
CRM_CHECK(key != NULL, return NULL);
CRM_CHECK(task != NULL, return NULL);
if (save_action && rsc != NULL) {
possible_matches = find_actions(rsc->actions, key, on_node);
}
if (possible_matches != NULL) {
if (g_list_length(possible_matches) > 1) {
pe_warn("Action %s for %s on %s exists %d times",
task, rsc ? rsc->id : "<NULL>",
on_node ? on_node->details->uname : "<NULL>", g_list_length(possible_matches));
}
action = g_list_nth_data(possible_matches, 0);
crm_trace("Found existing action (%d) %s for %s on %s",
action->id, task, rsc ? rsc->id : "<NULL>",
on_node ? on_node->details->uname : "<NULL>");
g_list_free(possible_matches);
}
if (action == NULL) {
if (save_action) {
crm_trace("Creating%s action %d: %s for %s on %s",
optional ? "" : " manditory", data_set->action_id, key,
rsc ? rsc->id : "<NULL>", on_node ? on_node->details->uname : "<NULL>");
}
action = calloc(1, sizeof(action_t));
if (save_action) {
action->id = data_set->action_id++;
} else {
action->id = 0;
}
action->rsc = rsc;
CRM_ASSERT(task != NULL);
action->task = strdup(task);
if (on_node) {
action->node = node_copy(on_node);
}
action->uuid = strdup(key);
pe_set_action_bit(action, pe_action_failure_is_fatal);
pe_set_action_bit(action, pe_action_runnable);
if (optional) {
pe_set_action_bit(action, pe_action_optional);
} else {
pe_clear_action_bit(action, pe_action_optional);
}
/*
Implied by calloc()...
action->actions_before = NULL;
action->actions_after = NULL;
action->pseudo = FALSE;
action->dumped = FALSE;
action->processed = FALSE;
action->seen_count = 0;
*/
action->extra = g_hash_table_new_full(crm_str_hash, g_str_equal, free, free);
action->meta = g_hash_table_new_full(crm_str_hash, g_str_equal, free, free);
if (save_action) {
data_set->actions = g_list_prepend(data_set->actions, action);
}
if (rsc != NULL) {
action->op_entry = find_rsc_op_entry_helper(rsc, key, TRUE);
unpack_operation(action, action->op_entry, data_set);
if (save_action) {
rsc->actions = g_list_prepend(rsc->actions, action);
}
}
if (save_action) {
crm_trace("Action %d created", action->id);
}
}
if (optional == FALSE) {
crm_trace("Action %d (%s) marked manditory", action->id, action->uuid);
pe_clear_action_bit(action, pe_action_optional);
}
if (rsc != NULL) {
enum action_tasks a_task = text2task(action->task);
int warn_level = LOG_DEBUG_3;
if (save_action) {
warn_level = LOG_WARNING;
}
if (is_set(action->flags, pe_action_have_node_attrs) == FALSE
&& action->node != NULL && action->op_entry != NULL) {
pe_set_action_bit(action, pe_action_have_node_attrs);
unpack_instance_attributes(data_set->input, action->op_entry, XML_TAG_ATTR_SETS,
action->node->details->attrs,
action->extra, NULL, FALSE, data_set->now);
}
if (is_set(action->flags, pe_action_pseudo)) {
/* leave untouched */
} else if (action->node == NULL) {
pe_clear_action_bit(action, pe_action_runnable);
} else if (is_not_set(rsc->flags, pe_rsc_managed)
&& g_hash_table_lookup(action->meta, XML_LRM_ATTR_INTERVAL) == NULL) {
crm_debug("Action %s (unmanaged)", action->uuid);
pe_set_action_bit(action, pe_action_optional);
/* action->runnable = FALSE; */
} else if (action->node->details->online == FALSE) {
pe_clear_action_bit(action, pe_action_runnable);
do_crm_log(warn_level, "Action %s on %s is unrunnable (offline)",
action->uuid, action->node->details->uname);
if (is_set(action->rsc->flags, pe_rsc_managed)
&& save_action && a_task == stop_rsc) {
do_crm_log(warn_level, "Marking node %s unclean", action->node->details->uname);
action->node->details->unclean = TRUE;
}
} else if (action->node->details->pending) {
pe_clear_action_bit(action, pe_action_runnable);
do_crm_log(warn_level, "Action %s on %s is unrunnable (pending)",
action->uuid, action->node->details->uname);
} else if (action->needs == rsc_req_nothing) {
crm_trace("Action %s doesnt require anything", action->uuid);
pe_set_action_bit(action, pe_action_runnable);
#if 0
/*
* No point checking this
* - if we dont have quorum we cant stonith anyway
*/
} else if (action->needs == rsc_req_stonith) {
crm_trace("Action %s requires only stonith", action->uuid);
action->runnable = TRUE;
#endif
} else if (is_set(data_set->flags, pe_flag_have_quorum) == FALSE
&& data_set->no_quorum_policy == no_quorum_stop) {
pe_clear_action_bit(action, pe_action_runnable);
crm_debug("%s\t%s (cancelled : quorum)", action->node->details->uname, action->uuid);
} else if (is_set(data_set->flags, pe_flag_have_quorum) == FALSE
&& data_set->no_quorum_policy == no_quorum_freeze) {
crm_trace("Check resource is already active");
if (rsc->fns->active(rsc, TRUE) == FALSE) {
pe_clear_action_bit(action, pe_action_runnable);
crm_debug("%s\t%s (cancelled : quorum freeze)",
action->node->details->uname, action->uuid);
}
} else {
crm_trace("Action %s is runnable", action->uuid);
pe_set_action_bit(action, pe_action_runnable);
}
if (save_action) {
switch (a_task) {
case stop_rsc:
set_bit(rsc->flags, pe_rsc_stopping);
break;
case start_rsc:
clear_bit(rsc->flags, pe_rsc_starting);
if (is_set(action->flags, pe_action_runnable)) {
set_bit(rsc->flags, pe_rsc_starting);
}
break;
default:
break;
}
}
}
free(key);
return action;
}
int
pe_get_failcount(node_t *node, resource_t *rsc, time_t *last_failure,
uint32_t flags, xmlNode *xml_op, pe_working_set_t *data_set)
{
char *key = NULL;
const char *value = NULL;
regex_t failcount_re, lastfailure_re;
int failcount = 0;
time_t last = 0;
GHashTableIter iter;
generate_fail_regexes(rsc, data_set, &failcount_re, &lastfailure_re);
/* Resource fail count is sum of all matching operation fail counts */
g_hash_table_iter_init(&iter, node->details->attrs);
while (g_hash_table_iter_next(&iter, (gpointer *) &key, (gpointer *) &value)) {
if (regexec(&failcount_re, key, 0, NULL, 0) == 0) {
failcount = merge_weights(failcount, char2score(value));
} else if (regexec(&lastfailure_re, key, 0, NULL, 0) == 0) {
last = QB_MAX(last, crm_int_helper(value, NULL));
}
}
regfree(&failcount_re);
regfree(&lastfailure_re);
if ((failcount > 0) && (last > 0) && (last_failure != NULL)) {
*last_failure = last;
}
/* If failure blocks the resource, disregard any failure timeout */
if ((failcount > 0) && rsc->failure_timeout
&& block_failure(node, rsc, xml_op, data_set)) {
pe_warn("Ignoring failure timeout %d for %s because it conflicts with on-fail=block",
rsc->id, rsc->failure_timeout);
rsc->failure_timeout = 0;
}
/* If all failures have expired, ignore fail count */
if (is_set(flags, pe_fc_effective) && (failcount > 0) && (last > 0)
&& rsc->failure_timeout) {
time_t now = get_effective_time(data_set);
if (now > (last + rsc->failure_timeout)) {
crm_debug("Failcount for %s on %s expired after %ds",
rsc->id, node->details->uname, rsc->failure_timeout);
failcount = 0;
}
}
if (is_set(flags, pe_fc_fillers) && rsc->fillers) {
GListPtr gIter = NULL;
for (gIter = rsc->fillers; gIter != NULL; gIter = gIter->next) {
resource_t *filler = (resource_t *) gIter->data;
time_t filler_last_failure = 0;
failcount += pe_get_failcount(node, filler, &filler_last_failure,
flags, xml_op, data_set);
if (last_failure && filler_last_failure > *last_failure) {
*last_failure = filler_last_failure;
}
}
if (failcount > 0) {
char *score = score2char(failcount);
crm_info("Container %s and the resources within it have failed %s times on %s",
rsc->id, score, node->details->uname);
free(score);
}
} else if (failcount > 0) {
char *score = score2char(failcount);
crm_info("%s has failed %s times on %s",
rsc->id, score, node->details->uname);
free(score);
}
return failcount;
}
