Example #1
0
static gboolean
is_matched_failure(const char *rsc_id, xmlNode *conf_op_xml,
                   xmlNode *lrm_op_xml)
{
    gboolean matched = FALSE;
    const char *conf_op_name = NULL;
    int conf_op_interval = 0;
    const char *lrm_op_task = NULL;
    int lrm_op_interval = 0;
    const char *lrm_op_id = NULL;
    char *last_failure_key = NULL;

    if (rsc_id == NULL || conf_op_xml == NULL || lrm_op_xml == NULL) {
        return FALSE;
    }

    conf_op_name = crm_element_value(conf_op_xml, "name");
    conf_op_interval = crm_get_msec(crm_element_value(conf_op_xml, "interval"));
    lrm_op_task = crm_element_value(lrm_op_xml, XML_LRM_ATTR_TASK);
    crm_element_value_int(lrm_op_xml, XML_LRM_ATTR_INTERVAL, &lrm_op_interval);

    if (safe_str_eq(conf_op_name, lrm_op_task) == FALSE
        || conf_op_interval != lrm_op_interval) {
        return FALSE;
    }

    lrm_op_id = ID(lrm_op_xml);
    last_failure_key = generate_op_key(rsc_id, "last_failure", 0);

    if (safe_str_eq(last_failure_key, lrm_op_id)) {
        matched = TRUE;

    } else {
        char *expected_op_key = generate_op_key(rsc_id, conf_op_name,
                                                conf_op_interval);

        if (safe_str_eq(expected_op_key, lrm_op_id)) {
            int rc = 0;
            int target_rc = get_target_rc(lrm_op_xml);

            crm_element_value_int(lrm_op_xml, XML_LRM_ATTR_RC, &rc);
            if (rc != target_rc) {
                matched = TRUE;
            }
        }
        free(expected_op_key);
    }

    free(last_failure_key);
    return matched;
}
Example #2
0
static enum crmd_fsa_input
handle_failcount_op(xmlNode * stored_msg)
{
    const char *rsc = NULL;
    xmlNode *xml_rsc = get_xpath_object("//" XML_CIB_TAG_RESOURCE, stored_msg, LOG_ERR);

    if (xml_rsc) {
        rsc = ID(xml_rsc);
    }

    if (rsc) {
        char *attr = NULL;

        crm_info("Removing failcount for %s", rsc);

        attr = crm_concat("fail-count", rsc, '-');
        update_attrd(NULL, attr, NULL, NULL);
        crm_free(attr);

        attr = crm_concat("last-failure", rsc, '-');
        update_attrd(NULL, attr, NULL, NULL);
        crm_free(attr);

        attr = generate_op_key(rsc, "last_failure", 0);
        delete_op_entry(NULL, rsc, attr, 0);
        crm_free(attr);

    } else {
        crm_log_xml_warn(stored_msg, "invalid failcount op");
    }

    return I_NULL;
}
Example #3
0
static void CancelXmlOp(resource_t *rsc, xmlNode *xml_op, node_t *active_node,
			const char *reason, pe_working_set_t *data_set) 
{
    int interval = 0;
    action_t *cancel = NULL;

    char *key = NULL;
    const char *task = NULL;
    const char *call_id = NULL;
    const char *op_version = NULL;
    const char *interval_s = NULL;
    
    CRM_CHECK(xml_op != NULL, return);
    CRM_CHECK(active_node != NULL, return);

    task = crm_element_value(xml_op, XML_LRM_ATTR_TASK);
    call_id = crm_element_value(xml_op, XML_LRM_ATTR_CALLID);
    op_version = crm_element_value(xml_op, XML_ATTR_CRM_VERSION);
    interval_s = crm_element_value(xml_op, XML_LRM_ATTR_INTERVAL);
    
    interval = crm_parse_int(interval_s, "0");

    /* we need to reconstruct the key because of the way we used to construct resource IDs */
    key = generate_op_key(rsc->id, task, interval);
    
    crm_info("Action %s on %s will be stopped: %s",
	     key, active_node->details->uname, reason?reason:"unknown");

    cancel = custom_action(rsc, crm_strdup(key), RSC_CANCEL,
			   active_node, FALSE, TRUE, data_set);

    crm_free(cancel->task);
    cancel->task = crm_strdup(RSC_CANCEL);
    
    add_hash_param(cancel->meta, XML_LRM_ATTR_TASK,     task);
    add_hash_param(cancel->meta, XML_LRM_ATTR_CALLID,   call_id);
    add_hash_param(cancel->meta, XML_LRM_ATTR_INTERVAL, interval_s);
    
    custom_action_order(rsc, stop_key(rsc), NULL,
			rsc, NULL, cancel, pe_order_optional, data_set);
    crm_free(key); key = NULL;
}
Example #4
0
static char *
create_action_name(action_t * action)
{
    char *action_name = NULL;
    const char *prefix = NULL;
    const char *action_host = NULL;
    const char *task = action->task;

    if (action->node) {
        action_host = action->node->details->uname;
    } else if (is_not_set(action->flags, pe_action_pseudo)) {
        action_host = "<none>";
    }

    if (safe_str_eq(action->task, RSC_CANCEL)) {
        prefix = "Cancel ";
        task = "monitor";       /* TO-DO: Hack! */
    }

    if (action->rsc && action->rsc->clone_name) {
        char *key = NULL;
        const char *name = action->rsc->clone_name;
        const char *interval_s = g_hash_table_lookup(action->meta, XML_LRM_ATTR_INTERVAL);

        int interval = crm_parse_int(interval_s, "0");

        if (safe_str_eq(action->task, RSC_NOTIFY)
                || safe_str_eq(action->task, RSC_NOTIFIED)) {
            const char *n_type = g_hash_table_lookup(action->meta, "notify_key_type");
            const char *n_task = g_hash_table_lookup(action->meta, "notify_key_operation");

            CRM_ASSERT(n_type != NULL);
            CRM_ASSERT(n_task != NULL);
            key = generate_notify_key(name, n_type, n_task);

        } else {
            key = generate_op_key(name, task, interval);
        }

        if (action_host) {
            action_name = crm_strdup_printf("%s%s %s", prefix ? prefix : "", key, action_host);
        } else {
            action_name = crm_strdup_printf("%s%s", prefix ? prefix : "", key);
        }
        free(key);

    } else if (safe_str_eq(action->task, CRM_OP_FENCE)) {
        const char *op = g_hash_table_lookup(action->meta, "stonith_action");

        action_name = crm_strdup_printf("%s%s '%s' %s", prefix ? prefix : "", action->task, op, action_host);

    } else if (action->rsc && action_host) {
        action_name = crm_strdup_printf("%s%s %s", prefix ? prefix : "", action->uuid, action_host);

    } else if (action_host) {
        action_name = crm_strdup_printf("%s%s %s", prefix ? prefix : "", action->task, action_host);

    } else {
        action_name = crm_strdup_printf("%s", action->uuid);
    }

    if(action_numbers) {
        char *with_id = crm_strdup_printf("%s (%d)", action_name, action->id);

        free(action_name);
        action_name = with_id;
    }
    return action_name;
}
Example #5
0
static gboolean
check_action_definition(resource_t *rsc, node_t *active_node, crm_data_t *xml_op,
			pe_working_set_t *data_set)
{
	char *key = NULL;
	int interval = 0;
	const char *interval_s = NULL;
	
	gboolean did_change = FALSE;
	gboolean start_op = FALSE;

	crm_data_t *params_all = NULL;
	crm_data_t *params_restart = NULL;
	GHashTable *local_rsc_params = NULL;
	
	char *digest_all_calc = NULL;
	const char *digest_all = NULL;

	const char *restart_list = NULL;
	const char *digest_restart = NULL;
	char *digest_restart_calc = NULL;

	action_t *action = NULL;
	const char *task = crm_element_value(xml_op, XML_LRM_ATTR_TASK);
	const char *op_version = crm_element_value(xml_op, XML_ATTR_CRM_VERSION);

	CRM_CHECK(active_node != NULL, return FALSE);

	interval_s = crm_element_value(xml_op, XML_LRM_ATTR_INTERVAL);
	interval = crm_parse_int(interval_s, "0");
	/* we need to reconstruct the key because of the way we used to construct resource IDs */
	key = generate_op_key(rsc->id, task, interval);

	if(interval > 0) {
		crm_data_t *op_match = NULL;

		crm_debug_2("Checking parameters for %s", key);
		op_match = find_rsc_op_entry(rsc, key);

		if(op_match == NULL && data_set->stop_action_orphans) {
			/* create a cancel action */
			action_t *cancel = NULL;
			char *cancel_key = NULL;
			const char *call_id = crm_element_value(xml_op, XML_LRM_ATTR_CALLID);
			
			crm_info("Orphan action will be stopped: %s on %s",
				 key, active_node->details->uname);

			cancel_key = generate_op_key(
				rsc->id, CRMD_ACTION_CANCEL, interval);

			cancel = custom_action(
				rsc, cancel_key, CRMD_ACTION_CANCEL,
				active_node, FALSE, TRUE, data_set);

			add_hash_param(cancel->meta, XML_LRM_ATTR_TASK,     task);
			add_hash_param(cancel->meta, XML_LRM_ATTR_CALLID,   call_id);
			add_hash_param(cancel->meta, XML_LRM_ATTR_INTERVAL, interval_s);

			custom_action_order(	
				rsc, stop_key(rsc), NULL,
				rsc, NULL, cancel,
				pe_order_optional, data_set);
			crm_free(key); key = NULL;
			return TRUE;

		} else if(op_match == NULL) {
			crm_debug("Orphan action detected: %s on %s",
				  key, active_node->details->uname);
			crm_free(key); key = NULL;
			return TRUE;
		}
	}

	action = custom_action(rsc, key, task, active_node, TRUE, FALSE, data_set);
	
	local_rsc_params = g_hash_table_new_full(
		g_str_hash, g_str_equal,
		g_hash_destroy_str, g_hash_destroy_str);
	
	unpack_instance_attributes(
		rsc->xml, XML_TAG_ATTR_SETS, active_node->details->attrs,
		local_rsc_params, NULL, data_set->now);
	
	params_all = create_xml_node(NULL, XML_TAG_PARAMS);
	g_hash_table_foreach(action->extra, hash2field, params_all);
	g_hash_table_foreach(rsc->parameters, hash2field, params_all);
	g_hash_table_foreach(action->meta, hash2metafield, params_all);
	g_hash_table_foreach(local_rsc_params, hash2field, params_all);

	filter_action_parameters(params_all, op_version);
	digest_all_calc = calculate_xml_digest(params_all, TRUE, FALSE);
	digest_all = crm_element_value(xml_op, XML_LRM_ATTR_OP_DIGEST);
	digest_restart = crm_element_value(xml_op, XML_LRM_ATTR_RESTART_DIGEST);
	restart_list = crm_element_value(xml_op, XML_LRM_ATTR_OP_RESTART);

	if(crm_str_eq(task, CRMD_ACTION_START, TRUE)) {
		start_op = TRUE;
	}
	
	if(start_op && digest_restart) {
		params_restart = copy_xml(params_all);
		if(restart_list) {
			filter_reload_parameters(params_restart, restart_list);
		}

		digest_restart_calc = calculate_xml_digest(params_restart, TRUE, FALSE);
		if(safe_str_neq(digest_restart_calc, digest_restart)) {
			did_change = TRUE;
			crm_log_xml_info(params_restart, "params:restart");
			crm_warn("Parameters to %s on %s changed: recorded %s vs. %s (restart:%s) %s",
				 key, active_node->details->uname,
				 crm_str(digest_restart), digest_restart_calc,
				 op_version, crm_element_value(xml_op, XML_ATTR_TRANSITION_MAGIC));
			
			key = generate_op_key(rsc->id, task, interval);
			custom_action(rsc, key, task, NULL, FALSE, TRUE, data_set);
			goto cleanup;
		}
	}

	if(safe_str_neq(digest_all_calc, digest_all)) {
		action_t *op = NULL;
		did_change = TRUE;
		crm_log_xml_info(params_all, "params:all");
 		crm_warn("Parameters to %s on %s changed: recorded %s vs. %s (all:%s) %s",
			 key, active_node->details->uname,
			 crm_str(digest_all), digest_all_calc, op_version,
			 crm_element_value(xml_op, XML_ATTR_TRANSITION_MAGIC));
		
		key = generate_op_key(rsc->id, task, interval);
		op = custom_action(rsc, key, task, NULL, FALSE, TRUE, data_set);
		if(start_op && digest_restart) {
			op->allow_reload_conversion = TRUE;

		} else if(interval > 0) {
			custom_action_order(rsc, start_key(rsc), NULL,
					    NULL, crm_strdup(op->task), op,
					    pe_order_runnable_left, data_set);
		}
		
	}

  cleanup:
	free_xml(params_all);
	free_xml(params_restart);
	crm_free(digest_all_calc);
	crm_free(digest_restart_calc);
	g_hash_table_destroy(local_rsc_params);

	pe_free_action(action);
	
	return did_change;
}
Example #6
0
static char *
convert_non_atomic_uuid(char *old_uuid, resource_t * rsc, gboolean allow_notify,
                        gboolean free_original)
{
    int interval = 0;
    char *uuid = NULL;
    char *rid = NULL;
    char *raw_task = NULL;
    int task = no_action;

    CRM_ASSERT(rsc);
    pe_rsc_trace(rsc, "Processing %s", old_uuid);
    if (old_uuid == NULL) {
        return NULL;

    } else if (strstr(old_uuid, "notify") != NULL) {
        goto done;              /* no conversion */

    } else if (rsc->variant < pe_group) {
        goto done;              /* no conversion */
    }

    CRM_ASSERT(parse_op_key(old_uuid, &rid, &raw_task, &interval));
    if (interval > 0) {
        goto done;              /* no conversion */
    }

    task = text2task(raw_task);
    switch (task) {
        case stop_rsc:
        case start_rsc:
        case action_notify:
        case action_promote:
        case action_demote:
            break;
        case stopped_rsc:
        case started_rsc:
        case action_notified:
        case action_promoted:
        case action_demoted:
            task--;
            break;
        case monitor_rsc:
        case shutdown_crm:
        case stonith_node:
            task = no_action;
            break;
        default:
            crm_err("Unknown action: %s", raw_task);
            task = no_action;
            break;
    }

    if (task != no_action) {
        if (is_set(rsc->flags, pe_rsc_notify) && allow_notify) {
            uuid = generate_notify_key(rid, "confirmed-post", task2text(task + 1));

        } else {
            uuid = generate_op_key(rid, task2text(task + 1), 0);
        }
        pe_rsc_trace(rsc, "Converted %s -> %s", old_uuid, uuid);
    }

  done:
    if (uuid == NULL) {
        uuid = strdup(old_uuid);
    }

    if (free_original) {
        free(old_uuid);
    }

    free(raw_task);
    free(rid);
    return uuid;
}
Example #7
0
static gboolean
check_action_definition(resource_t *rsc, node_t *active_node, xmlNode *xml_op,
			pe_working_set_t *data_set)
{
	char *key = NULL;
	int interval = 0;
	const char *interval_s = NULL;
	
	gboolean did_change = FALSE;

	xmlNode *params_all = NULL;
	xmlNode *params_restart = NULL;
	GHashTable *local_rsc_params = NULL;
	
	char *digest_all_calc = NULL;
	const char *digest_all = NULL;

	const char *restart_list = NULL;
	const char *digest_restart = NULL;
	char *digest_restart_calc = NULL;

	action_t *action = NULL;
	const char *task = crm_element_value(xml_op, XML_LRM_ATTR_TASK);
	const char *op_version = crm_element_value(xml_op, XML_ATTR_CRM_VERSION);

	CRM_CHECK(active_node != NULL, return FALSE);
    if(safe_str_eq(task, RSC_STOP)) {
	return FALSE;
    }
    
	interval_s = crm_element_value(xml_op, XML_LRM_ATTR_INTERVAL);
	interval = crm_parse_int(interval_s, "0");
	/* we need to reconstruct the key because of the way we used to construct resource IDs */
	key = generate_op_key(rsc->id, task, interval);

	if(interval > 0) {
		xmlNode *op_match = NULL;

		crm_debug_2("Checking parameters for %s", key);
		op_match = find_rsc_op_entry(rsc, key);

		if(op_match == NULL && is_set(data_set->flags, pe_flag_stop_action_orphans)) {
			CancelXmlOp(rsc, xml_op, active_node, "orphan", data_set);
			crm_free(key);
			return TRUE;

		} else if(op_match == NULL) {
			crm_debug("Orphan action detected: %s on %s",
				  key, active_node->details->uname);
			crm_free(key);
			return TRUE;
		}
	}

	action = custom_action(rsc, key, task, active_node, TRUE, FALSE, data_set);
	/* key is free'd by custom_action() */
	
	local_rsc_params = g_hash_table_new_full(
		g_str_hash, g_str_equal,
		g_hash_destroy_str, g_hash_destroy_str);
	
	get_rsc_attributes(local_rsc_params, rsc, active_node, data_set);
	
	params_all = create_xml_node(NULL, XML_TAG_PARAMS);
	g_hash_table_foreach(local_rsc_params, hash2field, params_all);
	g_hash_table_foreach(action->extra, hash2field, params_all);
	g_hash_table_foreach(rsc->parameters, hash2field, params_all);
	g_hash_table_foreach(action->meta, hash2metafield, params_all);

	filter_action_parameters(params_all, op_version);
	digest_all_calc = calculate_xml_digest(params_all, TRUE, FALSE);
	digest_all = crm_element_value(xml_op, XML_LRM_ATTR_OP_DIGEST);
	digest_restart = crm_element_value(xml_op, XML_LRM_ATTR_RESTART_DIGEST);
	restart_list = crm_element_value(xml_op, XML_LRM_ATTR_OP_RESTART);

    if(interval == 0 && safe_str_eq(task, RSC_STATUS)) {
	/* Reload based on the start action not a probe */
	task = RSC_START;
	}
    
    if(digest_restart) {
	/* Changes that force a restart */
		params_restart = copy_xml(params_all);
		if(restart_list) {
			filter_reload_parameters(params_restart, restart_list);
		}

		digest_restart_calc = calculate_xml_digest(params_restart, TRUE, FALSE);
		if(safe_str_neq(digest_restart_calc, digest_restart)) {
			did_change = TRUE;
			key = generate_op_key(rsc->id, task, interval);
			crm_log_xml_info(params_restart, "params:restart");
	    crm_info("Parameters to %s on %s changed: recorded %s vs. %s (restart:%s) %s",
				 key, active_node->details->uname,
				 crm_str(digest_restart), digest_restart_calc,
				 op_version, crm_element_value(xml_op, XML_ATTR_TRANSITION_MAGIC));
			
			custom_action(rsc, key, task, NULL, FALSE, TRUE, data_set);
			goto cleanup;
		}
	}

	if(safe_str_neq(digest_all_calc, digest_all)) {
	/* Changes that can potentially be handled by a reload */
		did_change = TRUE;
		crm_log_xml_info(params_all, "params:reload");
		key = generate_op_key(rsc->id, task, interval);
		crm_info("Parameters to %s on %s changed: recorded %s vs. %s (reload:%s) %s",
			 key, active_node->details->uname,
			 crm_str(digest_all), digest_all_calc, op_version,
			 crm_element_value(xml_op, XML_ATTR_TRANSITION_MAGIC));

	if(interval > 0) {
            action_t *op = NULL;
#if 0
	    /* Always reload/restart the entire resource */
	    op = custom_action(rsc, start_key(rsc), RSC_START, NULL, FALSE, TRUE, data_set);
	    update_action_flags(op, pe_action_allow_reload_conversion);
#else
	    /* Re-sending the recurring op is sufficient - the old one will be cancelled automatically */
	    op = custom_action(rsc, key, task, NULL, FALSE, TRUE, data_set);
	    custom_action_order(rsc, start_key(rsc), NULL,
				NULL, NULL, op, pe_order_runnable_left, data_set);
#endif
	    
	} else if(digest_restart) {
	    crm_debug_2("Reloading '%s' action for resource %s", task, rsc->id);

            /* Allow this resource to reload - unless something else causes a full restart */
            set_bit(rsc->flags, pe_rsc_try_reload);

            /* Create these for now, it keeps the action IDs the same in the regression outputs */
            custom_action(rsc, key, task, NULL, TRUE, TRUE, data_set);

	} else {
	    crm_debug_2("Resource %s doesn't know how to reload", rsc->id);

	    /* Re-send the start/demote/promote op
	     * Recurring ops will be detected independantly
	     */
	    custom_action(rsc, key, task, NULL, FALSE, TRUE, data_set);
		}
	}

  cleanup:
	free_xml(params_all);
	free_xml(params_restart);
	crm_free(digest_all_calc);
	crm_free(digest_restart_calc);
	g_hash_table_destroy(local_rsc_params);

	pe_free_action(action);
	
	return did_change;
}
gboolean
cib_action_update(crm_action_t *action, int status, int op_rc)
{
	char *op_id  = NULL;
	char *code   = NULL;
	char *digest = NULL;
	xmlNode *tmp      = NULL;
	xmlNode *params   = NULL;
	xmlNode *state    = NULL;
	xmlNode *rsc      = NULL;
	xmlNode *xml_op   = NULL;
	xmlNode *action_rsc = NULL;

	enum cib_errors rc = cib_ok;

	const char *name   = NULL;
	const char *value  = NULL;
	const char *rsc_id = NULL;
	const char *task   = crm_element_value(action->xml, XML_LRM_ATTR_TASK);
	const char *target = crm_element_value(action->xml, XML_LRM_ATTR_TARGET);
	const char *task_uuid = crm_element_value(action->xml, XML_LRM_ATTR_TASK_KEY);
	const char *target_uuid = crm_element_value(action->xml, XML_LRM_ATTR_TARGET_UUID);

	int call_options = cib_quorum_override|cib_scope_local;

	if(status == LRM_OP_PENDING) {
	    crm_debug("%s %d: Recording pending operation %s on %s",
		     crm_element_name(action->xml), action->id, task_uuid, target);
	} else {
	    crm_warn("%s %d: %s on %s timed out",
		     crm_element_name(action->xml), action->id, task_uuid, target);
	}
	
	action_rsc = find_xml_node(action->xml, XML_CIB_TAG_RESOURCE, TRUE);
	if(action_rsc == NULL) {
		return FALSE;
	}
	
	rsc_id = ID(action_rsc);
	CRM_CHECK(rsc_id != NULL,
		  crm_log_xml_err(action->xml, "Bad:action");
		  return FALSE);
	
/*
  update the CIB

<node_state id="hadev">
      <lrm>
        <lrm_resources>
          <lrm_resource id="rsc2" last_op="start" op_code="0" target="hadev"/>
*/

	state = create_xml_node(NULL, XML_CIB_TAG_STATE);

	crm_xml_add(state, XML_ATTR_UUID,  target_uuid);
	crm_xml_add(state, XML_ATTR_UNAME, target);
	
	rsc = create_xml_node(state, XML_CIB_TAG_LRM);
	crm_xml_add(rsc, XML_ATTR_ID, target_uuid);

	rsc = create_xml_node(rsc,   XML_LRM_TAG_RESOURCES);
	rsc = create_xml_node(rsc,   XML_LRM_TAG_RESOURCE);
	crm_xml_add(rsc, XML_ATTR_ID, rsc_id);

	name = XML_ATTR_TYPE;
	value = crm_element_value(action_rsc, name);
	crm_xml_add(rsc, name, value);
	name = XML_AGENT_ATTR_CLASS;
	value = crm_element_value(action_rsc, name);
	crm_xml_add(rsc, name, value);
	name = XML_AGENT_ATTR_PROVIDER;
	value = crm_element_value(action_rsc, name);
	crm_xml_add(rsc, name, value);

	xml_op = create_xml_node(rsc, XML_LRM_TAG_RSC_OP);	
	crm_xml_add(xml_op, XML_ATTR_ID, task);
	
	op_id = generate_op_key(rsc_id, task, action->interval);
	crm_xml_add(xml_op, XML_ATTR_ID, op_id);
	crm_free(op_id);
	
	crm_xml_add_int(xml_op, XML_LRM_ATTR_CALLID, -1);
	crm_xml_add(xml_op, XML_LRM_ATTR_TASK, task);
	crm_xml_add(xml_op, XML_ATTR_CRM_VERSION, CRM_FEATURE_SET);
	crm_xml_add_int(xml_op, XML_LRM_ATTR_OPSTATUS, status);
	crm_xml_add_int(xml_op, XML_LRM_ATTR_INTERVAL, action->interval);
	crm_xml_add_int(xml_op, XML_LRM_ATTR_RC, op_rc);
	crm_xml_add(xml_op, XML_ATTR_ORIGIN, __FUNCTION__);

	if(crm_str_eq(task, CRMD_ACTION_MIGRATED, TRUE)) {
	    char *key = crm_meta_name("migrate_source_uuid");
	    xmlNode *attrs = first_named_child(action->xml, XML_TAG_ATTRS);
	    const char *host = crm_element_value(attrs, key);
	    CRM_CHECK(host != NULL, crm_log_xml_err(action->xml, "Bad Op"));
	    crm_xml_add(xml_op, CRMD_ACTION_MIGRATED, host);
	    crm_free(key);
	}	
	
	code = generate_transition_key(
	    transition_graph->id, action->id, get_target_rc(action), te_uuid);
	crm_xml_add(xml_op, XML_ATTR_TRANSITION_KEY, code);
	crm_free(code);

	code = generate_transition_magic(
		crm_element_value(xml_op, XML_ATTR_TRANSITION_KEY), status, op_rc);
	crm_xml_add(xml_op,  XML_ATTR_TRANSITION_MAGIC, code);
	crm_free(code);

	tmp = find_xml_node(action->xml, "attributes", TRUE);
	params = create_xml_node(NULL, XML_TAG_PARAMS);
	copy_in_properties(params, tmp);
	
	filter_action_parameters(params, CRM_FEATURE_SET);
	digest = calculate_xml_digest(params, TRUE, FALSE);

	/* info for now as this area has been problematic to debug */
	crm_debug("Calculated digest %s for %s (%s)\n", 
		  digest, ID(xml_op),
		  crm_element_value(xml_op, XML_ATTR_TRANSITION_MAGIC));
	crm_log_xml(LOG_DEBUG,  "digest:source", params);

	crm_xml_add(xml_op, XML_LRM_ATTR_OP_DIGEST, digest);
	crm_free(digest);
	free_xml(params);
	
	crm_debug_3("Updating CIB with \"%s\" (%s): %s %s on %s",
		  status<0?"new action":XML_ATTR_TIMEOUT,
		  crm_element_name(action->xml), crm_str(task), rsc_id, target);
	
	rc = fsa_cib_conn->cmds->update(
		fsa_cib_conn, XML_CIB_TAG_STATUS, state, call_options);

	crm_debug_2("Updating CIB with %s action %d: %s on %s (call_id=%d)",
		  op_status2text(status), action->id, task_uuid, target, rc);

	add_cib_op_callback(fsa_cib_conn, rc, FALSE, NULL, cib_action_updated);
	free_xml(state);

	action->sent_update = TRUE;
	
	if(rc < cib_ok) {
		return FALSE;
	}

	return TRUE;
}
Example #9
0
svc_action_t *
resources_action_create(const char *name, const char *standard,
                        const char *provider, const char *agent,
                        const char *action, guint interval_ms, int timeout,
                        GHashTable *params, enum svc_action_flags flags)
{
    svc_action_t *op = NULL;
    uint32_t ra_caps = 0;

    /*
     * Do some up front sanity checks before we go off and
     * build the svc_action_t instance.
     */

    if (crm_strlen_zero(name)) {
        crm_err("Cannot create operation without resource name");
        goto return_error;
    }

    if (crm_strlen_zero(standard)) {
        crm_err("Cannot create operation for %s without resource class", name);
        goto return_error;
    }
    ra_caps = pcmk_get_ra_caps(standard);

    if (is_set(ra_caps, pcmk_ra_cap_provider) && crm_strlen_zero(provider)) {
        crm_err("Cannot create operation for %s without provider", name);
        goto return_error;
    }

    if (crm_strlen_zero(agent)) {
        crm_err("Cannot create operation for %s without agent name", name);
        goto return_error;
    }

    if (crm_strlen_zero(action)) {
        crm_err("Cannot create operation for %s without operation name", name);
        goto return_error;
    }

    /*
     * Sanity checks passed, proceed!
     */

    op = calloc(1, sizeof(svc_action_t));
    op->opaque = calloc(1, sizeof(svc_action_private_t));
    op->rsc = strdup(name);
    op->interval_ms = interval_ms;
    op->timeout = timeout;
    op->standard = expand_resource_class(name, standard, agent);
    op->agent = strdup(agent);
    op->sequence = ++operations;
    op->flags = flags;
    op->id = generate_op_key(name, action, interval_ms);

    if (is_set(ra_caps, pcmk_ra_cap_status) && safe_str_eq(action, "monitor")) {
        op->action = strdup("status");
    } else {
        op->action = strdup(action);
    }

    if (is_set(ra_caps, pcmk_ra_cap_provider)) {
        op->provider = strdup(provider);
    }

    if (is_set(ra_caps, pcmk_ra_cap_params)) {
        op->params = params;
        params = NULL; // so we don't free them in this function
    }

    if (strcasecmp(op->standard, PCMK_RESOURCE_CLASS_OCF) == 0) {
        op->opaque->exec = crm_strdup_printf("%s/resource.d/%s/%s",
                                             OCF_ROOT_DIR, provider, agent);
        op->opaque->args[0] = strdup(op->opaque->exec);
        op->opaque->args[1] = strdup(op->action);

    } else if (strcasecmp(op->standard, PCMK_RESOURCE_CLASS_LSB) == 0) {
        op->opaque->exec = services__lsb_agent_path(op->agent);
        op->opaque->args[0] = strdup(op->opaque->exec);
        op->opaque->args[1] = strdup(op->action);

#if SUPPORT_SYSTEMD
    } else if (strcasecmp(op->standard, PCMK_RESOURCE_CLASS_SYSTEMD) == 0) {
        op->opaque->exec = strdup("systemd-dbus");
#endif
#if SUPPORT_UPSTART
    } else if (strcasecmp(op->standard, PCMK_RESOURCE_CLASS_UPSTART) == 0) {
        op->opaque->exec = strdup("upstart-dbus");
#endif
#if SUPPORT_NAGIOS
    } else if (strcasecmp(op->standard, PCMK_RESOURCE_CLASS_NAGIOS) == 0) {
        op->opaque->exec = dup_file_path(op->agent, NAGIOS_PLUGIN_DIR);
        op->opaque->args[0] = strdup(op->opaque->exec);

        if (safe_str_eq(op->action, "monitor") && (op->interval_ms == 0)) {
            /* Invoke --version for a nagios probe */
            op->opaque->args[1] = strdup("--version");

        } else if (op->params) {
            GHashTableIter iter;
            char *key = NULL;
            char *value = NULL;
            int index = 1;
            static int args_size = sizeof(op->opaque->args) / sizeof(char *);

            g_hash_table_iter_init(&iter, op->params);

            while (g_hash_table_iter_next(&iter, (gpointer *) & key, (gpointer *) & value) &&
                   index <= args_size - 3) {

                if (safe_str_eq(key, XML_ATTR_CRM_VERSION) || strstr(key, CRM_META "_")) {
                    continue;
                }
                op->opaque->args[index++] = crm_strdup_printf("--%s", key);
                op->opaque->args[index++] = strdup(value);
            }
        }

        // Nagios actions don't need to keep the parameters
        if (op->params != NULL) {
            g_hash_table_destroy(op->params);
            op->params = NULL;
        }
#endif
    } else {
        crm_err("Unknown resource standard: %s", op->standard);
        goto return_error;
    }

    if(params) {
        g_hash_table_destroy(params);
    }
    return op;

  return_error:
    if(params) {
        g_hash_table_destroy(params);
    }
    services_action_free(op);

    return NULL;
}
Example #10
0
gboolean
container_create_probe(resource_t * rsc, node_t * node, action_t * complete,
                   gboolean force, pe_working_set_t * data_set)
{
    bool any_created = FALSE;
    container_variant_data_t *container_data = NULL;

    CRM_CHECK(rsc != NULL, return FALSE);

    get_container_variant_data(container_data, rsc);
    for (GListPtr gIter = container_data->tuples; gIter != NULL; gIter = gIter->next) {
        container_grouping_t *tuple = (container_grouping_t *)gIter->data;

        CRM_ASSERT(tuple);
        if(tuple->ip) {
            any_created |= tuple->ip->cmds->create_probe(tuple->ip, node, complete, force, data_set);
        }
        if(tuple->child && node->details == tuple->node->details) {
            any_created |= tuple->child->cmds->create_probe(tuple->child, node, complete, force, data_set);
        }
        if(tuple->docker) {
            bool created = tuple->docker->cmds->create_probe(tuple->docker, node, complete, force, data_set);

            if(created) {
                any_created = TRUE;
                /* If we're limited to one replica per host (due to
                 * the lack of an IP range probably), then we don't
                 * want any of our peer containers starting until
                 * we've established that no other copies are already
                 * running.
                 *
                 * Partly this is to ensure that replicas_per_host is
                 * observed, but also to ensure that the containers
                 * don't fail to start because the necessary port
                 * mappings (which won't include an IP for uniqueness)
                 * are already taken
                 */

                for (GListPtr tIter = container_data->tuples; tIter != NULL && container_data->replicas_per_host == 1; tIter = tIter->next) {
                    container_grouping_t *other = (container_grouping_t *)tIter->data;

                    if ((other != tuple) && (other != NULL)
                        && (other->docker != NULL)) {

                        custom_action_order(tuple->docker, generate_op_key(tuple->docker->id, RSC_STATUS, 0), NULL,
                                            other->docker, generate_op_key(other->docker->id, RSC_START, 0), NULL,
                                            pe_order_optional|pe_order_same_node, data_set);
                    }
                }
            }
        }
        if (tuple->docker && tuple->remote
            && tuple->remote->cmds->create_probe(tuple->remote, node, complete,
                                                 force, data_set)) {

            /* Do not probe the remote resource until we know where docker is running
             * Required for REMOTE_CONTAINER_HACK to correctly probe remote resources
             */
            char *probe_uuid = generate_op_key(tuple->remote->id, RSC_STATUS, 0);
            action_t *probe = find_first_action(tuple->remote->actions, probe_uuid, NULL, node);

            free(probe_uuid);
            if (probe) {
                any_created = TRUE;
                crm_trace("Ordering %s probe on %s",
                          tuple->remote->id, node->details->uname);
                custom_action_order(tuple->docker,
                                    generate_op_key(tuple->docker->id, RSC_START, 0),
                                    NULL, tuple->remote, NULL, probe,
                                    pe_order_probe, data_set);
            }
        }
    }
    return any_created;
}