diff --git a/crm/crm-1.0.dtd b/crm/crm-1.0.dtd index cc58db4bf5..a4665ea30a 100644 --- a/crm/crm-1.0.dtd +++ b/crm/crm-1.0.dtd @@ -1,833 +1,834 @@ diff --git a/crm/pengine/allocate.c b/crm/pengine/allocate.c index 17526839d8..1c8fb3a098 100644 --- a/crm/pengine/allocate.c +++ b/crm/pengine/allocate.c @@ -1,1327 +1,1328 @@ /* $Id: allocate.c,v 1.12 2006/08/14 09:06:31 andrew Exp $ */ /* * Copyright (C) 2004 Andrew Beekhof * * 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 2.1 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include void set_alloc_actions(pe_working_set_t *data_set); resource_alloc_functions_t resource_class_alloc_functions[] = { { native_set_cmds, native_num_allowed_nodes, native_color, native_create_actions, native_create_probe, native_internal_constraints, native_agent_constraints, native_rsc_colocation_lh, native_rsc_colocation_rh, native_rsc_order_lh, native_rsc_order_rh, native_rsc_location, native_expand, native_stonith_ordering, native_create_notify_element, }, { group_set_cmds, group_num_allowed_nodes, group_color, group_create_actions, group_create_probe, group_internal_constraints, group_agent_constraints, group_rsc_colocation_lh, group_rsc_colocation_rh, group_rsc_order_lh, group_rsc_order_rh, group_rsc_location, group_expand, group_stonith_ordering, group_create_notify_element, }, { clone_set_cmds, clone_num_allowed_nodes, clone_color, clone_create_actions, clone_create_probe, clone_internal_constraints, clone_agent_constraints, clone_rsc_colocation_lh, clone_rsc_colocation_rh, clone_rsc_order_lh, clone_rsc_order_rh, clone_rsc_location, clone_expand, clone_stonith_ordering, clone_create_notify_element, }, { clone_set_cmds, clone_num_allowed_nodes, clone_color, master_create_actions, clone_create_probe, master_internal_constraints, clone_agent_constraints, clone_rsc_colocation_lh, master_rsc_colocation_rh, clone_rsc_order_lh, clone_rsc_order_rh, clone_rsc_location, clone_expand, clone_stonith_ordering, clone_create_notify_element, } }; static gboolean check_rsc_parameters(resource_t *rsc, node_t *node, crm_data_t *rsc_entry, pe_working_set_t *data_set) { int attr_lpc = 0; gboolean force_restart = FALSE; gboolean delete_resource = FALSE; const char *value = NULL; const char *old_value = NULL; const char *attr_list[] = { XML_ATTR_TYPE, XML_AGENT_ATTR_CLASS, XML_AGENT_ATTR_PROVIDER }; for(; attr_lpc < DIMOF(attr_list); attr_lpc++) { value = crm_element_value(rsc->xml, attr_list[attr_lpc]); old_value = crm_element_value(rsc_entry, attr_list[attr_lpc]); if(safe_str_eq(value, old_value)) { continue; } force_restart = TRUE; crm_notice("Forcing restart of %s on %s, %s changed: %s -> %s", rsc->id, node->details->uname, attr_list[attr_lpc], crm_str(old_value), crm_str(value)); } if(force_restart) { /* make sure the restart happens */ stop_action(rsc, node, FALSE); rsc->start_pending = TRUE; delete_resource = TRUE; } return delete_resource; } 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; crm_data_t *pnow = NULL; GHashTable *local_rsc_params = NULL; char *pnow_digest = NULL; const char *param_digest = NULL; char *local_param_digest = NULL; #if CRM_DEPRECATED_SINCE_2_0_4 crm_data_t *params = NULL; #endif 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 = get_interval(xml_op); interval = crm_parse_int(interval_s, "0"); key = generate_op_key(rsc->id, task, interval); if(interval > 0) { crm_data_t *op_match = NULL; crm_debug_2("Checking parameters for %s %s", key, task); 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; 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_INTERVAL, interval_s); custom_action_order( rsc, NULL, cancel, rsc, stop_key(rsc), NULL, pe_ordering_optional, data_set); } 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); pnow = create_xml_node(NULL, XML_TAG_PARAMS); g_hash_table_foreach(action->extra, hash2field, pnow); g_hash_table_foreach(rsc->parameters, hash2field, pnow); g_hash_table_foreach(local_rsc_params, hash2field, pnow); filter_action_parameters(pnow, op_version); pnow_digest = calculate_xml_digest(pnow, TRUE); param_digest = crm_element_value(xml_op, XML_LRM_ATTR_OP_DIGEST); #if CRM_DEPRECATED_SINCE_2_0_4 if(param_digest == NULL) { params = find_xml_node(xml_op, XML_TAG_PARAMS, TRUE); } if(params != NULL) { crm_data_t *local_params = copy_xml(params); crm_warn("Faking parameter digest creation for %s", ID(xml_op)); filter_action_parameters(local_params, op_version); xml_remove_prop(local_params, "interval"); xml_remove_prop(local_params, "timeout"); crm_log_xml_warn(local_params, "params:used"); local_param_digest = calculate_xml_digest(local_params, TRUE); param_digest = local_param_digest; free_xml(local_params); } #endif if(safe_str_neq(pnow_digest, param_digest)) { did_change = TRUE; crm_log_xml_info(pnow, "params:calc"); crm_warn("Parameters to %s on %s changed: recorded %s vs. calculated %s", ID(xml_op), active_node->details->uname, crm_str(param_digest), pnow_digest); key = generate_op_key(rsc->id, task, interval); custom_action(rsc, key, task, NULL, FALSE, TRUE, data_set); } free_xml(pnow); crm_free(pnow_digest); crm_free(local_param_digest); g_hash_table_destroy(local_rsc_params); pe_free_action(action); return did_change; } extern gboolean DeleteRsc(resource_t *rsc, node_t *node, pe_working_set_t *data_set); static void check_actions_for(crm_data_t *rsc_entry, node_t *node, pe_working_set_t *data_set) { const char *id = NULL; const char *task = NULL; int interval = 0; const char *interval_s = NULL; GListPtr op_list = NULL; GListPtr sorted_op_list = NULL; const char *rsc_id = ID(rsc_entry); gboolean is_probe = FALSE; resource_t *rsc = pe_find_resource(data_set->resources, rsc_id); CRM_CHECK(rsc_id != NULL, return); if(rsc == NULL) { crm_warn("Skipping param check for resource with no actions"); return; } else if(rsc->orphan) { crm_debug_2("Skipping param check for orphan: %s %s", rsc->id, task); return; } crm_debug_2("Processing %s on %s", rsc->id, node->details->uname); if(check_rsc_parameters(rsc, node, rsc_entry, data_set)) { DeleteRsc(rsc, node, data_set); } xml_child_iter_filter( rsc_entry, rsc_op, XML_LRM_TAG_RSC_OP, op_list = g_list_append(op_list, rsc_op); ); sorted_op_list = g_list_sort(op_list, sort_op_by_callid); slist_iter( rsc_op, crm_data_t, sorted_op_list, lpc, id = ID(rsc_op); is_probe = FALSE; task = crm_element_value(rsc_op, XML_LRM_ATTR_TASK); interval_s = get_interval(rsc_op); interval = crm_parse_int(interval_s, "0"); if(interval == 0 && safe_str_eq(task, CRMD_ACTION_STATUS)) { is_probe = TRUE; } if(is_probe || safe_str_eq(task, CRMD_ACTION_START) || interval > 0) { crm_debug_2("Checking resource definition: %s", rsc->id); check_action_definition(rsc, node, rsc_op, data_set); } crm_debug_3("Ignoring %s params: %s", task, id); ); g_list_free(sorted_op_list); } static void check_actions(pe_working_set_t *data_set) { const char *id = NULL; node_t *node = NULL; crm_data_t *lrm_rscs = NULL; crm_data_t *status = get_object_root(XML_CIB_TAG_STATUS, data_set->input); xml_child_iter_filter( status, node_state, XML_CIB_TAG_STATE, id = crm_element_value(node_state, XML_ATTR_ID); lrm_rscs = find_xml_node(node_state, XML_CIB_TAG_LRM, FALSE); lrm_rscs = find_xml_node(lrm_rscs, XML_LRM_TAG_RESOURCES, FALSE); node = pe_find_node_id(data_set->nodes, id); if(node == NULL) { continue; } crm_debug("Processing node %s", node->details->uname); if(node->details->online || data_set->stonith_enabled) { xml_child_iter_filter( lrm_rscs, rsc_entry, XML_LRM_TAG_RESOURCE, check_actions_for(rsc_entry, node, data_set); ); } ); } static gboolean apply_placement_constraints(pe_working_set_t *data_set) { crm_debug_3("Applying constraints..."); slist_iter( cons, rsc_to_node_t, data_set->placement_constraints, lpc, cons->rsc_lh->cmds->rsc_location(cons->rsc_lh, cons); ); return TRUE; } void set_alloc_actions(pe_working_set_t *data_set) { slist_iter( rsc, resource_t, data_set->resources, lpc, rsc->cmds = &resource_class_alloc_functions[rsc->variant]; rsc->cmds->set_cmds(rsc); ); } gboolean stage0(pe_working_set_t *data_set) { crm_data_t * cib_constraints = get_object_root( XML_CIB_TAG_CONSTRAINTS, data_set->input); if(data_set->input == NULL) { return FALSE; } cluster_status(data_set); set_alloc_actions(data_set); unpack_constraints(cib_constraints, data_set); return TRUE; } /* * Check nodes for resources started outside of the LRM */ gboolean stage1(pe_working_set_t *data_set) { action_t *probe_complete = NULL; action_t *probe_node_complete = NULL; slist_iter( node, node_t, data_set->nodes, lpc, gboolean force_probe = FALSE; const char *probed = g_hash_table_lookup( node->details->attrs, CRM_OP_PROBED); crm_debug_2("%s probed: %s", node->details->uname, probed); if(node->details->online == FALSE) { continue; } else if(node->details->unclean) { continue; } else if(probe_complete == NULL) { probe_complete = custom_action( NULL, crm_strdup(CRM_OP_PROBED), CRM_OP_PROBED, NULL, FALSE, TRUE, data_set); probe_complete->pseudo = TRUE; probe_complete->optional = TRUE; } if(probed != NULL && crm_is_true(probed) == FALSE) { force_probe = TRUE; } probe_node_complete = custom_action( NULL, crm_strdup(CRM_OP_PROBED), CRM_OP_PROBED, node, FALSE, TRUE, data_set); probe_node_complete->optional = crm_is_true(probed); probe_node_complete->priority = INFINITY; add_hash_param(probe_node_complete->meta, XML_ATTR_TE_NOWAIT, XML_BOOLEAN_TRUE); custom_action_order(NULL, NULL, probe_node_complete, NULL, NULL, probe_complete, pe_ordering_optional, data_set); slist_iter( rsc, resource_t, data_set->resources, lpc2, if(rsc->cmds->create_probe( rsc, node, probe_node_complete, force_probe, data_set)) { probe_complete->optional = FALSE; probe_node_complete->optional = FALSE; custom_action_order( NULL, NULL, probe_complete, rsc, start_key(rsc), NULL, pe_ordering_manditory, data_set); } ); ); return TRUE; } /* * Count how many valid nodes we have (so we know the maximum number of * colors we can resolve). * * Apply node constraints (ie. filter the "allowed_nodes" part of resources */ gboolean stage2(pe_working_set_t *data_set) { crm_debug_3("Applying placement constraints"); slist_iter( node, node_t, data_set->nodes, lpc, if(node == NULL) { /* error */ } else if(node->weight >= 0.0 /* global weight */ && node->details->online && node->details->type == node_member) { data_set->max_valid_nodes++; } ); apply_placement_constraints(data_set); return TRUE; } /* * Create internal resource constraints before allocation */ gboolean stage3(pe_working_set_t *data_set) { slist_iter( rsc, resource_t, data_set->resources, lpc, rsc->cmds->internal_constraints(rsc, data_set); ); return TRUE; } /* * Check for orphaned or redefined actions */ gboolean stage4(pe_working_set_t *data_set) { check_actions(data_set); return TRUE; } gboolean stage5(pe_working_set_t *data_set) { /* Take (next) highest resource and assign it */ slist_iter( rsc, resource_t, data_set->resources, lpc, rsc->cmds->color(rsc, data_set); ); return TRUE; } /* * Create dependacies for stonith and shutdown operations */ gboolean stage6(pe_working_set_t *data_set) { action_t *dc_down = NULL; action_t *stonith_op = NULL; action_t *last_stonith = NULL; gboolean integrity_lost = FALSE; crm_debug_3("Processing fencing and shutdown cases"); slist_iter( node, node_t, data_set->nodes, lpc, stonith_op = NULL; if(node->details->unclean && data_set->stonith_enabled && (data_set->have_quorum || data_set->no_quorum_policy == no_quorum_ignore)) { pe_warn("Scheduling Node %s for STONITH", node->details->uname); stonith_op = custom_action( NULL, crm_strdup(CRM_OP_FENCE), CRM_OP_FENCE, node, FALSE, TRUE, data_set); add_hash_param( stonith_op->meta, XML_LRM_ATTR_TARGET, node->details->uname); add_hash_param( stonith_op->meta, XML_LRM_ATTR_TARGET_UUID, node->details->id); add_hash_param( stonith_op->meta, "stonith_action", data_set->stonith_action); stonith_constraints(node, stonith_op, data_set); if(node->details->is_dc) { dc_down = stonith_op; } else { if(last_stonith) { order_actions(last_stonith, stonith_op, pe_ordering_manditory); } last_stonith = stonith_op; } } else if(node->details->online && node->details->shutdown) { action_t *down_op = NULL; crm_info("Scheduling Node %s for shutdown", node->details->uname); down_op = custom_action( NULL, crm_strdup(CRM_OP_SHUTDOWN), CRM_OP_SHUTDOWN, node, FALSE, TRUE, data_set); shutdown_constraints(node, down_op, data_set); if(node->details->is_dc) { dc_down = down_op; } } if(node->details->unclean && stonith_op == NULL) { integrity_lost = TRUE; pe_warn("Node %s is unclean!", node->details->uname); } ); if(integrity_lost) { if(data_set->have_quorum == FALSE) { crm_notice("Cannot fence unclean nodes until quorum is" " attained (or no_quorum_policy is set to ignore)"); } else if(data_set->stonith_enabled == FALSE) { pe_warn("YOUR RESOURCES ARE NOW LIKELY COMPROMISED"); pe_err("ENABLE STONITH TO KEEP YOUR RESOURCES SAFE"); } } if(dc_down != NULL) { GListPtr shutdown_matches = find_actions( data_set->actions, CRM_OP_SHUTDOWN, NULL); crm_debug_2("Ordering shutdowns before %s on %s (DC)", dc_down->task, dc_down->node->details->uname); add_hash_param(dc_down->meta, XML_ATTR_TE_NOWAIT, XML_BOOLEAN_TRUE); slist_iter( node_stop, action_t, shutdown_matches, lpc, if(node_stop->node->details->is_dc) { continue; } crm_debug("Ordering shutdown on %s before %s on %s", node_stop->node->details->uname, dc_down->task, dc_down->node->details->uname); order_actions(node_stop, dc_down, pe_ordering_manditory); ); if(last_stonith && dc_down != last_stonith) { order_actions(last_stonith, dc_down, pe_ordering_manditory); } } return TRUE; } /* * Determin the sets of independant actions and the correct order for the * actions in each set. * * Mark dependencies of un-runnable actions un-runnable * */ gboolean stage7(pe_working_set_t *data_set) { crm_debug_3("Applying ordering constraints"); slist_iter( order, order_constraint_t, data_set->ordering_constraints, lpc, /* try rsc_action-to-rsc_action */ resource_t *rsc = order->lh_rsc; if(rsc == NULL && order->lh_action) { rsc = order->lh_action->rsc; } if(rsc != NULL) { rsc->cmds->rsc_order_lh(rsc, order); continue; } /* try action-to-rsc_action */ /* que off the rh resource */ rsc = order->rh_rsc; if(rsc == NULL && order->rh_action) { rsc = order->rh_action->rsc; } if(rsc != NULL) { rsc->cmds->rsc_order_rh(order->lh_action, rsc, order); } else { /* fall back to action-to-action */ order_actions( order->lh_action, order->rh_action, order->type); } ); update_action_states(data_set->actions); return TRUE; } int transition_id = -1; /* * Create a dependency graph to send to the transitioner (via the CRMd) */ gboolean stage8(pe_working_set_t *data_set) { const char *value = NULL; char *transition_id_s = NULL; transition_id++; transition_id_s = crm_itoa(transition_id); value = pe_pref(data_set->config_hash, "network-delay"); crm_debug("Creating transition graph %d.", transition_id); data_set->graph = create_xml_node(NULL, XML_TAG_GRAPH); crm_xml_add(data_set->graph, "network-delay", value); crm_xml_add(data_set->graph, "transition_id", transition_id_s); crm_free(transition_id_s); /* errors... slist_iter(action, action_t, action_list, lpc, if(action->optional == FALSE && action->runnable == FALSE) { print_action("Ignoring", action, TRUE); } ); */ slist_iter( rsc, resource_t, data_set->resources, lpc, crm_debug_4("processing actions for rsc=%s", rsc->id); rsc->cmds->expand(rsc, data_set); ); crm_log_xml_debug_3( data_set->graph, "created resource-driven action list"); /* catch any non-resource specific actions */ crm_debug_4("processing non-resource actions"); slist_iter( action, action_t, data_set->actions, lpc, graph_element_from_action(action, data_set); ); crm_log_xml_debug_3(data_set->graph, "created generic action list"); crm_notice("Created transition graph %d.", transition_id); return TRUE; } void cleanup_alloc_calculations(pe_working_set_t *data_set) { if(data_set == NULL) { return; } crm_debug_3("deleting order cons: %p", data_set->ordering_constraints); pe_free_ordering(data_set->ordering_constraints); data_set->ordering_constraints = NULL; crm_debug_3("deleting node cons: %p", data_set->placement_constraints); pe_free_rsc_to_node(data_set->placement_constraints); data_set->placement_constraints = NULL; cleanup_calculations(data_set); } gboolean unpack_constraints(crm_data_t * xml_constraints, pe_working_set_t *data_set) { crm_data_t *lifetime = NULL; crm_debug_2("Begining unpack... %s", xml_constraints?crm_element_name(xml_constraints):""); xml_child_iter( xml_constraints, xml_obj, const char *id = crm_element_value(xml_obj, XML_ATTR_ID); if(id == NULL) { crm_config_err("Constraint <%s...> must have an id", crm_element_name(xml_obj)); continue; } crm_debug_3("Processing constraint %s %s", crm_element_name(xml_obj),id); lifetime = cl_get_struct(xml_obj, "lifetime"); if(test_ruleset(lifetime, NULL, data_set->now) == FALSE) { crm_info("Constraint %s %s is not active", crm_element_name(xml_obj), id); } else if(safe_str_eq(XML_CONS_TAG_RSC_ORDER, crm_element_name(xml_obj))) { unpack_rsc_order(xml_obj, data_set); } else if(safe_str_eq(XML_CONS_TAG_RSC_DEPEND, crm_element_name(xml_obj))) { unpack_rsc_colocation(xml_obj, data_set); } else if(safe_str_eq(XML_CONS_TAG_RSC_LOCATION, crm_element_name(xml_obj))) { unpack_rsc_location(xml_obj, data_set); } else { pe_err("Unsupported constraint type: %s", crm_element_name(xml_obj)); } ); return TRUE; } static const char * invert_action(const char *action) { if(safe_str_eq(action, CRMD_ACTION_START)) { return CRMD_ACTION_STOP; } else if(safe_str_eq(action, CRMD_ACTION_STOP)) { return CRMD_ACTION_START; } else if(safe_str_eq(action, CRMD_ACTION_PROMOTE)) { return CRMD_ACTION_DEMOTE; } else if(safe_str_eq(action, CRMD_ACTION_DEMOTE)) { return CRMD_ACTION_PROMOTE; } else if(safe_str_eq(action, CRMD_ACTION_STARTED)) { return CRMD_ACTION_STOPPED; } else if(safe_str_eq(action, CRMD_ACTION_STOPPED)) { return CRMD_ACTION_STARTED; } pe_err("Unknown action: %s", action); return NULL; } gboolean unpack_rsc_order(crm_data_t * xml_obj, pe_working_set_t *data_set) { gboolean symmetrical_bool = TRUE; enum pe_ordering cons_weight = pe_ordering_optional; const char *id = crm_element_value(xml_obj, XML_ATTR_ID); const char *type = crm_element_value(xml_obj, XML_ATTR_TYPE); const char *id_rh = crm_element_value(xml_obj, XML_CONS_ATTR_TO); const char *id_lh = crm_element_value(xml_obj, XML_CONS_ATTR_FROM); const char *score = crm_element_value(xml_obj, XML_RULE_ATTR_SCORE); const char *action = crm_element_value(xml_obj, XML_CONS_ATTR_ACTION); const char *action_rh = crm_element_value(xml_obj, XML_CONS_ATTR_TOACTION); const char *symmetrical = crm_element_value( xml_obj, XML_CONS_ATTR_SYMMETRICAL); resource_t *rsc_lh = NULL; resource_t *rsc_rh = NULL; if(xml_obj == NULL) { crm_config_err("No constraint object to process."); return FALSE; } else if(id == NULL) { crm_config_err("%s constraint must have an id", crm_element_name(xml_obj)); return FALSE; } else if(id_lh == NULL || id_rh == NULL) { crm_config_err("Constraint %s needs two sides lh: %s rh: %s", id, crm_str(id_lh), crm_str(id_rh)); return FALSE; } if(action == NULL) { action = CRMD_ACTION_START; } if(action_rh == NULL) { action_rh = action; } CRM_CHECK(action != NULL, return FALSE); CRM_CHECK(action_rh != NULL, return FALSE); if(safe_str_eq(type, "before")) { id_lh = crm_element_value(xml_obj, XML_CONS_ATTR_TO); id_rh = crm_element_value(xml_obj, XML_CONS_ATTR_FROM); action = crm_element_value(xml_obj, XML_CONS_ATTR_TOACTION); action_rh = crm_element_value(xml_obj, XML_CONS_ATTR_ACTION); if(action_rh == NULL) { action_rh = CRMD_ACTION_START; } if(action == NULL) { action = action_rh; } } CRM_CHECK(action != NULL, return FALSE); CRM_CHECK(action_rh != NULL, return FALSE); rsc_lh = pe_find_resource(data_set->resources, id_rh); rsc_rh = pe_find_resource(data_set->resources, id_lh); if(rsc_lh == NULL) { crm_config_err("Constraint %s: no resource found for LHS of %s", id, id_lh); return FALSE; } else if(rsc_rh == NULL) { crm_config_err("Constraint %s: no resource found for RHS of %s", id, id_rh); return FALSE; } if(crm_atoi(score, "0") > 0) { /* the name seems weird but the effect is correct */ cons_weight = pe_ordering_restart; } custom_action_order( rsc_lh, generate_op_key(rsc_lh->id, action, 0), NULL, rsc_rh, generate_op_key(rsc_rh->id, action_rh, 0), NULL, cons_weight, data_set); if(rsc_rh->restart_type == pe_restart_restart && safe_str_eq(action, action_rh)) { if(safe_str_eq(action, CRMD_ACTION_START)) { crm_debug_2("Recover start-start: %s-%s", rsc_lh->id, rsc_rh->id); order_start_start(rsc_lh, rsc_rh, pe_ordering_recover); } else if(safe_str_eq(action, CRMD_ACTION_STOP)) { crm_debug_2("Recover stop-stop: %s-%s", rsc_rh->id, rsc_lh->id); order_stop_stop(rsc_rh, rsc_lh, pe_ordering_recover); } } cl_str_to_boolean(symmetrical, &symmetrical_bool); if(symmetrical_bool == FALSE) { return TRUE; } action = invert_action(action); action_rh = invert_action(action_rh); custom_action_order( rsc_rh, generate_op_key(rsc_rh->id, action_rh, 0), NULL, rsc_lh, generate_op_key(rsc_lh->id, action, 0), NULL, cons_weight, data_set); if(rsc_lh->restart_type == pe_restart_restart && safe_str_eq(action, action_rh)) { if(safe_str_eq(action, CRMD_ACTION_START)) { crm_debug_2("Recover start-start (2): %s-%s", rsc_lh->id, rsc_rh->id); order_start_start(rsc_lh, rsc_rh, pe_ordering_recover); } else if(safe_str_eq(action, CRMD_ACTION_STOP)) { crm_debug_2("Recover stop-stop (2): %s-%s", rsc_rh->id, rsc_lh->id); order_stop_stop(rsc_rh, rsc_lh, pe_ordering_recover); } } return TRUE; } gboolean unpack_rsc_location(crm_data_t * xml_obj, pe_working_set_t *data_set) { gboolean empty = TRUE; const char *id_lh = crm_element_value(xml_obj, "rsc"); const char *id = crm_element_value(xml_obj, XML_ATTR_ID); resource_t *rsc_lh = pe_find_resource(data_set->resources, id_lh); if(rsc_lh == NULL) { /* only a warn as BSC adds the constraint then the resource */ crm_config_warn("No resource (con=%s, rsc=%s)", id, id_lh); return FALSE; } else if(rsc_lh->is_managed == FALSE) { crm_debug_2("Ignoring constraint %s: resource %s not managed", id, id_lh); return FALSE; } xml_child_iter_filter( xml_obj, rule_xml, XML_TAG_RULE, empty = FALSE; crm_debug_2("Unpacking %s/%s", id, ID(rule_xml)); generate_location_rule(rsc_lh, rule_xml, data_set); ); if(empty) { crm_config_err("Invalid location constraint %s:" " rsc_location must contain at least one rule", ID(xml_obj)); } return TRUE; } static int get_node_score(const char *rule, const char *score, gboolean raw, node_t *node) { int score_f = 0; if(score == NULL) { pe_err("Rule %s: no score specified. Assuming 0.", rule); } else if(raw) { score_f = char2score(score); } else { const char *attr_score = g_hash_table_lookup( node->details->attrs, score); if(attr_score == NULL) { crm_debug("Rule %s: node %s did not have a value for %s", rule, node->details->uname, score); score_f = -INFINITY; } else { crm_debug("Rule %s: node %s had value %s for %s", rule, node->details->uname, attr_score, score); score_f = char2score(attr_score); } } return score_f; } rsc_to_node_t * generate_location_rule( resource_t *rsc, crm_data_t *rule_xml, pe_working_set_t *data_set) { const char *rule_id = NULL; const char *score = NULL; const char *boolean = NULL; const char *role = NULL; GListPtr match_L = NULL; int score_f = 0; gboolean do_and = TRUE; gboolean accept = TRUE; gboolean raw_score = TRUE; rsc_to_node_t *location_rule = NULL; rule_id = crm_element_value(rule_xml, XML_ATTR_ID); boolean = crm_element_value(rule_xml, XML_RULE_ATTR_BOOLEAN_OP); role = crm_element_value(rule_xml, XML_RULE_ATTR_ROLE); crm_debug_2("Processing rule: %s", rule_id); if(role != NULL && text2role(role) == RSC_ROLE_UNKNOWN) { pe_err("Bad role specified for %s: %s", rule_id, role); return NULL; } score = crm_element_value(rule_xml, XML_RULE_ATTR_SCORE); if(score != NULL) { score_f = char2score(score); } else { score = crm_element_value( rule_xml, XML_RULE_ATTR_SCORE_ATTRIBUTE); if(score == NULL) { score = crm_element_value( rule_xml, XML_RULE_ATTR_SCORE_MANGLED); } if(score != NULL) { raw_score = FALSE; } } if(safe_str_eq(boolean, "or")) { do_and = FALSE; } location_rule = rsc2node_new(rule_id, rsc, 0, NULL, data_set); if(location_rule == NULL) { return NULL; } if(role != NULL) { crm_debug_2("Setting role filter: %s", role); location_rule->role_filter = text2role(role); } if(do_and) { match_L = node_list_dup(data_set->nodes, TRUE, FALSE); slist_iter( node, node_t, match_L, lpc, node->weight = get_node_score(rule_id, score, raw_score, node); ); } xml_child_iter( rule_xml, expr, enum expression_type type = find_expression_type(expr); crm_debug_2("Processing expression: %s", ID(expr)); if(type == not_expr) { pe_err("Expression <%s id=%s...> is not valid", crm_element_name(expr), crm_str(ID(expr))); continue; } slist_iter( node, node_t, data_set->nodes, lpc, if(type == nested_rule) { accept = test_rule( expr, node->details->attrs, RSC_ROLE_UNKNOWN, data_set->now); } else { accept = test_expression( expr, node->details->attrs, RSC_ROLE_UNKNOWN, data_set->now); } score_f = get_node_score(rule_id, score, raw_score, node); /* if(accept && score_f == -INFINITY) { */ /* accept = FALSE; */ /* } */ if(accept) { node_t *local = pe_find_node_id( match_L, node->details->id); if(local == NULL && do_and) { continue; } else if(local == NULL) { local = node_copy(node); match_L = g_list_append(match_L, local); } if(do_and == FALSE) { local->weight = merge_weights( local->weight, score_f); } crm_debug_2("node %s now has weight %d", node->details->uname, local->weight); } else if(do_and && !accept) { /* remove it */ node_t *delete = pe_find_node_id( match_L, node->details->id); if(delete != NULL) { match_L = g_list_remove(match_L,delete); crm_debug_5("node %s did not match", node->details->uname); } crm_free(delete); } ); ); location_rule->node_list_rh = match_L; if(location_rule->node_list_rh == NULL) { crm_debug_2("No matching nodes for rule %s", rule_id); return NULL; } crm_debug_3("%s: %d nodes matched", rule_id, g_list_length(location_rule->node_list_rh)); crm_action_debug_3(print_rsc_to_node("Added", location_rule, FALSE)); return location_rule; } gboolean -rsc_colocation_new(const char *id, int score, +rsc_colocation_new(const char *id, const char *node_attr, int score, resource_t *rsc_lh, resource_t *rsc_rh, const char *state_lh, const char *state_rh) { rsc_colocation_t *new_con = NULL; if(rsc_lh == NULL){ crm_config_err("No resource found for LHS %s", id); return FALSE; } else if(rsc_rh == NULL){ crm_config_err("No resource found for RHS of %s", id); return FALSE; } crm_malloc0(new_con, sizeof(rsc_colocation_t)); if(new_con == NULL) { return FALSE; } if(state_lh == NULL || safe_str_eq(state_lh, RSC_ROLE_STARTED_S)) { state_lh = RSC_ROLE_UNKNOWN_S; } if(state_rh == NULL || safe_str_eq(state_rh, RSC_ROLE_STARTED_S)) { state_rh = RSC_ROLE_UNKNOWN_S; } new_con->id = id; new_con->rsc_lh = rsc_lh; new_con->rsc_rh = rsc_rh; new_con->score = score; new_con->role_lh = text2role(state_lh); new_con->role_rh = text2role(state_rh); - + new_con->node_attribute = node_attr; crm_debug_4("Adding constraint %s (%p) to %s", new_con->id, new_con, rsc_lh->id); rsc_lh->rsc_cons = g_list_insert_sorted( rsc_lh->rsc_cons, new_con, sort_cons_strength); return TRUE; } /* LHS before RHS */ gboolean custom_action_order( resource_t *lh_rsc, char *lh_action_task, action_t *lh_action, resource_t *rh_rsc, char *rh_action_task, action_t *rh_action, enum pe_ordering type, pe_working_set_t *data_set) { order_constraint_t *order = NULL; if((lh_action == NULL && lh_rsc == NULL) || (rh_action == NULL && rh_rsc == NULL)){ crm_config_err("Invalid inputs lh_rsc=%p, lh_a=%p," " rh_rsc=%p, rh_a=%p", lh_rsc, lh_action, rh_rsc, rh_action); crm_free(lh_action_task); crm_free(rh_action_task); return FALSE; } crm_malloc0(order, sizeof(order_constraint_t)); if(order == NULL) { return FALSE; } order->id = data_set->order_id++; order->type = type; order->lh_rsc = lh_rsc; order->rh_rsc = rh_rsc; order->lh_action = lh_action; order->rh_action = rh_action; order->lh_action_task = lh_action_task; order->rh_action_task = rh_action_task; data_set->ordering_constraints = g_list_append( data_set->ordering_constraints, order); if(lh_rsc != NULL && rh_rsc != NULL) { crm_debug_4("Created ordering constraint %d (%s):" " %s/%s before %s/%s", order->id, ordering_type2text(order->type), lh_rsc->id, lh_action_task, rh_rsc->id, rh_action_task); } else if(lh_rsc != NULL) { crm_debug_4("Created ordering constraint %d (%s):" " %s/%s before action %d (%s)", order->id, ordering_type2text(order->type), lh_rsc->id, lh_action_task, rh_action->id, rh_action_task); } else if(rh_rsc != NULL) { crm_debug_4("Created ordering constraint %d (%s):" " action %d (%s) before %s/%s", order->id, ordering_type2text(order->type), lh_action->id, lh_action_task, rh_rsc->id, rh_action_task); } else { crm_debug_4("Created ordering constraint %d (%s):" " action %d (%s) before action %d (%s)", order->id, ordering_type2text(order->type), lh_action->id, lh_action_task, rh_action->id, rh_action_task); } return TRUE; } gboolean unpack_rsc_colocation(crm_data_t * xml_obj, pe_working_set_t *data_set) { int score_i = 0; const char *id = crm_element_value(xml_obj, XML_ATTR_ID); const char *id_rh = crm_element_value(xml_obj, XML_CONS_ATTR_TO); const char *id_lh = crm_element_value(xml_obj, XML_CONS_ATTR_FROM); const char *score = crm_element_value(xml_obj, XML_RULE_ATTR_SCORE); const char *state_lh = crm_element_value(xml_obj, XML_RULE_ATTR_FROMSTATE); const char *state_rh = crm_element_value(xml_obj, XML_RULE_ATTR_TOSTATE); + const char *attr = crm_element_value(xml_obj, "node_attribute"); resource_t *rsc_lh = pe_find_resource(data_set->resources, id_lh); resource_t *rsc_rh = pe_find_resource(data_set->resources, id_rh); if(rsc_lh == NULL) { crm_config_err("No resource (con=%s, rsc=%s)", id, id_lh); return FALSE; } else if(rsc_rh == NULL) { crm_config_err("No resource (con=%s, rsc=%s)", id, id_rh); return FALSE; } /* the docs indicate that only +/- INFINITY are allowed, * but no-one ever reads the docs so all positive values will * count as "must" and negative values as "must not" */ if(score) { score_i = char2score(score); } return rsc_colocation_new( - id, score_i, rsc_lh, rsc_rh, state_lh, state_rh); + id, attr, score_i, rsc_lh, rsc_rh, state_lh, state_rh); } gboolean is_active(rsc_to_node_t *cons) { return TRUE; } diff --git a/crm/pengine/group.c b/crm/pengine/group.c index 251b0e11e9..cbb4b33d1a 100644 --- a/crm/pengine/group.c +++ b/crm/pengine/group.c @@ -1,482 +1,482 @@ /* $Id: group.c,v 1.69 2006/08/14 09:06:31 andrew Exp $ */ /* * Copyright (C) 2004 Andrew Beekhof * * 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 2.1 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include #include typedef struct group_variant_data_s { int num_children; GListPtr child_list; /* resource_t* */ resource_t *self; resource_t *first_child; resource_t *last_child; gboolean colocated; gboolean ordered; gboolean child_starting; gboolean child_stopping; } group_variant_data_t; #define get_group_variant_data(data, rsc) \ CRM_ASSERT(rsc != NULL); \ CRM_ASSERT(rsc->variant == pe_group); \ CRM_ASSERT(rsc->variant_opaque != NULL); \ data = (group_variant_data_t *)rsc->variant_opaque; \ void group_set_cmds(resource_t *rsc) { group_variant_data_t *group_data = NULL; get_group_variant_data(group_data, rsc); group_data->self->cmds = &resource_class_alloc_functions[group_data->self->variant]; slist_iter( child_rsc, resource_t, group_data->child_list, lpc, child_rsc->cmds = &resource_class_alloc_functions[child_rsc->variant]; child_rsc->cmds->set_cmds(child_rsc); ); } int group_num_allowed_nodes(resource_t *rsc) { group_variant_data_t *group_data = NULL; get_group_variant_data(group_data, rsc); if(group_data->colocated == FALSE) { crm_config_err("Cannot clone non-colocated group: %s", rsc->id); return 0; } return group_data->self->cmds->num_allowed_nodes(group_data->self); } node_t * group_color(resource_t *rsc, pe_working_set_t *data_set) { node_t *group_node = NULL; group_variant_data_t *group_data = NULL; get_group_variant_data(group_data, rsc); if(rsc->provisional == FALSE) { return rsc->allocated_to; } /* combine the child weights */ crm_debug("Processing %s", rsc->id); if(rsc->is_allocating) { crm_err("Dependancy loop detected involving %s", rsc->id); return NULL; } rsc->is_allocating = TRUE; - group_data->last_child->rsc_cons = g_list_concat( - group_data->last_child->rsc_cons, rsc->rsc_cons); + group_data->first_child->rsc_cons = g_list_concat( + group_data->first_child->rsc_cons, rsc->rsc_cons); rsc->rsc_cons = NULL; slist_iter( child_rsc, resource_t, group_data->child_list, lpc, group_node = child_rsc->cmds->color(child_rsc, data_set); ); rsc->provisional = FALSE; rsc->is_allocating = FALSE; rsc->cmds->create_actions(rsc, data_set); if(group_data->colocated) { return group_node; } return NULL; } void group_update_pseudo_status(resource_t *parent, resource_t *child); void group_create_actions(resource_t *rsc, pe_working_set_t *data_set) { action_t *op = NULL; group_variant_data_t *group_data = NULL; get_group_variant_data(group_data, rsc); crm_debug_2("Creating actions for %s", rsc->id); slist_iter( child_rsc, resource_t, group_data->child_list, lpc, group_update_pseudo_status(rsc, child_rsc); ); op = start_action(group_data->self, NULL, !group_data->child_starting); op->pseudo = TRUE; op = custom_action(group_data->self, started_key(group_data->self), CRMD_ACTION_STARTED, NULL, !group_data->child_starting, TRUE, data_set); op->pseudo = TRUE; op = stop_action(group_data->self, NULL, !group_data->child_stopping); op->pseudo = TRUE; op = custom_action(group_data->self, stopped_key(group_data->self), CRMD_ACTION_STOPPED, NULL, !group_data->child_stopping, TRUE, data_set); op->pseudo = TRUE; rsc->actions = group_data->self->actions; } void group_update_pseudo_status(resource_t *parent, resource_t *child) { group_variant_data_t *group_data = NULL; get_group_variant_data(group_data, parent); if(group_data->child_stopping && group_data->child_starting) { return; } slist_iter( action, action_t, child->actions, lpc, if(action->optional) { continue; } if(safe_str_eq(CRMD_ACTION_STOP, action->task) && action->runnable) { group_data->child_stopping = TRUE; crm_debug_3("Based on %s the group is stopping", action->uuid); } else if(safe_str_eq(CRMD_ACTION_START, action->task) && action->runnable) { group_data->child_starting = TRUE; crm_debug_3("Based on %s the group is starting", action->uuid); } ); } void group_internal_constraints(resource_t *rsc, pe_working_set_t *data_set) { resource_t *last_rsc = NULL; group_variant_data_t *group_data = NULL; get_group_variant_data(group_data, rsc); group_data->self->cmds->internal_constraints(group_data->self, data_set); custom_action_order( group_data->self, stopped_key(group_data->self), NULL, group_data->self, start_key(group_data->self), NULL, pe_ordering_optional, data_set); custom_action_order( group_data->self, stop_key(group_data->self), NULL, group_data->self, stopped_key(group_data->self), NULL, pe_ordering_optional, data_set); custom_action_order( group_data->self, start_key(group_data->self), NULL, group_data->self, started_key(group_data->self), NULL, pe_ordering_optional, data_set); slist_iter( child_rsc, resource_t, group_data->child_list, lpc, child_rsc->cmds->internal_constraints(child_rsc, data_set); - if(group_data->colocated && child_rsc != group_data->first_child) { + if(group_data->colocated && last_rsc != NULL) { rsc_colocation_new( - "group:internal_colocation", INFINITY, - last_rsc, child_rsc, NULL, NULL); + "group:internal_colocation", NULL, INFINITY, + child_rsc, last_rsc, NULL, NULL); } if(group_data->ordered == FALSE) { order_start_start( group_data->self, child_rsc, pe_ordering_optional); custom_action_order( child_rsc, start_key(child_rsc), NULL, group_data->self, started_key(group_data->self), NULL, pe_ordering_optional, data_set); order_stop_stop( group_data->self, child_rsc, pe_ordering_optional); custom_action_order( child_rsc, stop_key(child_rsc), NULL, group_data->self, stopped_key(group_data->self), NULL, pe_ordering_optional, data_set); continue; } if(last_rsc != NULL) { order_start_start( last_rsc, child_rsc, pe_ordering_optional); order_stop_stop( child_rsc, last_rsc, pe_ordering_optional); /* recovery */ child_rsc->restart_type = pe_restart_restart; order_start_start( last_rsc, child_rsc, pe_ordering_recover); order_stop_stop( child_rsc, last_rsc, pe_ordering_recover); } else { custom_action_order( child_rsc, stop_key(child_rsc), NULL, group_data->self, stopped_key(group_data->self), NULL, pe_ordering_optional, data_set); order_start_start(group_data->self, child_rsc, pe_ordering_optional); } last_rsc = child_rsc; ); if(group_data->ordered && last_rsc != NULL) { custom_action_order( last_rsc, start_key(last_rsc), NULL, group_data->self, started_key(group_data->self), NULL, pe_ordering_optional, data_set); order_stop_stop( group_data->self, last_rsc, pe_ordering_optional); } } void group_rsc_colocation_lh( resource_t *rsc_lh, resource_t *rsc_rh, rsc_colocation_t *constraint) { group_variant_data_t *group_data = NULL; if(rsc_lh == NULL) { pe_err("rsc_lh was NULL for %s", constraint->id); return; } else if(rsc_rh == NULL) { pe_err("rsc_rh was NULL for %s", constraint->id); return; } crm_debug_4("Processing constraints from %s", rsc_lh->id); get_group_variant_data(group_data, rsc_lh); if(group_data->colocated) { - group_data->last_child->cmds->rsc_colocation_lh( - group_data->last_child, rsc_rh, constraint); + group_data->first_child->cmds->rsc_colocation_lh( + group_data->first_child, rsc_rh, constraint); return; } else if(constraint->score >= INFINITY) { crm_config_err("%s: Cannot perform manditory colocation" " between non-colocated group and %s", rsc_lh->id, rsc_rh->id); return; } slist_iter( child_rsc, resource_t, group_data->child_list, lpc, child_rsc->cmds->rsc_colocation_lh( child_rsc, rsc_rh, constraint); ); } void group_rsc_colocation_rh( resource_t *rsc_lh, resource_t *rsc_rh, rsc_colocation_t *constraint) { group_variant_data_t *group_data = NULL; get_group_variant_data(group_data, rsc_rh); CRM_CHECK(rsc_lh->variant == pe_native, return); crm_debug_3("Processing RH of constraint %s", constraint->id); print_resource(LOG_DEBUG_3, "LHS", rsc_lh, TRUE); if(rsc_rh->provisional) { return; } else if(group_data->colocated) { - group_data->last_child->cmds->rsc_colocation_rh( - rsc_lh, group_data->last_child, constraint); + group_data->first_child->cmds->rsc_colocation_rh( + rsc_lh, group_data->first_child, constraint); return; } else if(constraint->score >= INFINITY) { crm_config_err("%s: Cannot perform manditory colocation with" " non-colocated group: %s", rsc_lh->id, rsc_rh->id); return; } slist_iter( child_rsc, resource_t, group_data->child_list, lpc, child_rsc->cmds->rsc_colocation_rh( rsc_lh, child_rsc, constraint); ); } void group_rsc_order_lh(resource_t *rsc, order_constraint_t *order) { char *stop_id = NULL; char *start_id = NULL; group_variant_data_t *group_data = NULL; get_group_variant_data(group_data, rsc); crm_debug_3("Processing LH of ordering constraint %d", order->id); if(group_data->self == NULL) { return; } stop_id = stop_key(group_data->self); start_id = start_key(group_data->self); if(safe_str_eq(order->lh_action_task, start_id)) { crm_free(order->lh_action_task); order->lh_action_task = started_key(group_data->self); } else if(safe_str_eq(order->lh_action_task, stop_id)) { crm_free(order->lh_action_task); order->lh_action_task = stopped_key(group_data->self); } crm_free(start_id); crm_free(stop_id); group_data->self->cmds->rsc_order_lh(group_data->self, order); } void group_rsc_order_rh( action_t *lh_action, resource_t *rsc, order_constraint_t *order) { group_variant_data_t *group_data = NULL; get_group_variant_data(group_data, rsc); crm_debug_3("Processing RH of ordering constraint %d", order->id); if(group_data->self == NULL) { return; } group_data->self->cmds->rsc_order_rh(lh_action, group_data->self, order); } void group_rsc_location(resource_t *rsc, rsc_to_node_t *constraint) { gboolean reset_scores = TRUE; group_variant_data_t *group_data = NULL; get_group_variant_data(group_data, rsc); crm_debug("Processing rsc_location %s for %s", constraint->id, group_data->self->id); slist_iter( child_rsc, resource_t, group_data->child_list, lpc, child_rsc->cmds->rsc_location(child_rsc, constraint); if(group_data->colocated && reset_scores) { reset_scores = FALSE; slist_iter(node, node_t, constraint->node_list_rh, lpc2, node->weight = 0; ); } ); } void group_expand(resource_t *rsc, pe_working_set_t *data_set) { group_variant_data_t *group_data = NULL; get_group_variant_data(group_data, rsc); crm_debug_3("Processing actions from %s", rsc->id); CRM_CHECK(group_data->self != NULL, return); group_data->self->cmds->expand(group_data->self, data_set); slist_iter( child_rsc, resource_t, group_data->child_list, lpc, child_rsc->cmds->expand(child_rsc, data_set); ); } void group_agent_constraints(resource_t *rsc) { group_variant_data_t *group_data = NULL; get_group_variant_data(group_data, rsc); slist_iter( child_rsc, resource_t, group_data->child_list, lpc, child_rsc->cmds->agent_constraints(child_rsc); ); } void group_create_notify_element(resource_t *rsc, action_t *op, notify_data_t *n_data, pe_working_set_t *data_set) { group_variant_data_t *group_data = NULL; get_group_variant_data(group_data, rsc); slist_iter( child_rsc, resource_t, group_data->child_list, lpc, child_rsc->cmds->create_notify_element( child_rsc, op, n_data, data_set); ); } gboolean group_create_probe(resource_t *rsc, node_t *node, action_t *complete, gboolean force, pe_working_set_t *data_set) { gboolean any_created = FALSE; group_variant_data_t *group_data = NULL; get_group_variant_data(group_data, rsc); slist_iter( child_rsc, resource_t, group_data->child_list, lpc, any_created = child_rsc->cmds->create_probe( child_rsc, node, complete, force, data_set) || any_created; ); return any_created; } void group_stonith_ordering( resource_t *rsc, action_t *stonith_op, pe_working_set_t *data_set) { group_variant_data_t *group_data = NULL; get_group_variant_data(group_data, rsc); slist_iter( child_rsc, resource_t, group_data->child_list, lpc, child_rsc->cmds->stonith_ordering( child_rsc, stonith_op, data_set); ); } diff --git a/crm/pengine/native.c b/crm/pengine/native.c index 620c0d4c8b..90c9155a88 100644 --- a/crm/pengine/native.c +++ b/crm/pengine/native.c @@ -1,1475 +1,1431 @@ /* $Id: native.c,v 1.161 2006/08/17 07:17:15 andrew Exp $ */ /* * Copyright (C) 2004 Andrew Beekhof * * 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 2.1 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include #include #define DELETE_THEN_REFRESH 1 void node_list_update(GListPtr list1, GListPtr list2, int factor); void native_rsc_colocation_rh_must(resource_t *rsc_lh, gboolean update_lh, resource_t *rsc_rh, gboolean update_rh); void native_rsc_colocation_rh_mustnot(resource_t *rsc_lh, gboolean update_lh, resource_t *rsc_rh, gboolean update_rh); void filter_nodes(resource_t *rsc); void create_notifications(resource_t *rsc, pe_working_set_t *data_set); void Recurring(resource_t *rsc, action_t *start, node_t *node, pe_working_set_t *data_set); void pe_pre_notify( resource_t *rsc, node_t *node, action_t *op, notify_data_t *n_data, pe_working_set_t *data_set); void pe_post_notify( resource_t *rsc, node_t *node, action_t *op, notify_data_t *n_data, pe_working_set_t *data_set); gboolean DeleteRsc(resource_t *rsc, node_t *node, pe_working_set_t *data_set); void NoRoleChange(resource_t *rsc, node_t *current, node_t *next, pe_working_set_t *data_set); gboolean StopRsc(resource_t *rsc, node_t *next, pe_working_set_t *data_set); gboolean StartRsc(resource_t *rsc, node_t *next, pe_working_set_t *data_set); extern gboolean DemoteRsc(resource_t *rsc, node_t *next, pe_working_set_t *data_set); gboolean PromoteRsc(resource_t *rsc, node_t *next, pe_working_set_t *data_set); gboolean RoleError(resource_t *rsc, node_t *next, pe_working_set_t *data_set); gboolean NullOp(resource_t *rsc, node_t *next, pe_working_set_t *data_set); enum rsc_role_e rsc_state_matrix[RSC_ROLE_MAX][RSC_ROLE_MAX] = { /* Current State */ /* Next State: Unknown Stopped Started Slave Master */ /* Unknown */ { RSC_ROLE_UNKNOWN, RSC_ROLE_STOPPED, RSC_ROLE_STOPPED, RSC_ROLE_STOPPED, RSC_ROLE_STOPPED, }, /* Stopped */ { RSC_ROLE_STOPPED, RSC_ROLE_STOPPED, RSC_ROLE_STARTED, RSC_ROLE_SLAVE, RSC_ROLE_SLAVE, }, /* Started */ { RSC_ROLE_STOPPED, RSC_ROLE_STOPPED, RSC_ROLE_STARTED, RSC_ROLE_SLAVE, RSC_ROLE_MASTER, }, /* Slave */ { RSC_ROLE_STOPPED, RSC_ROLE_STOPPED, RSC_ROLE_UNKNOWN, RSC_ROLE_SLAVE, RSC_ROLE_MASTER, }, /* Master */ { RSC_ROLE_STOPPED, RSC_ROLE_SLAVE, RSC_ROLE_UNKNOWN, RSC_ROLE_SLAVE, RSC_ROLE_MASTER, }, }; gboolean (*rsc_action_matrix[RSC_ROLE_MAX][RSC_ROLE_MAX])(resource_t*,node_t*,pe_working_set_t*) = { /* Current State */ /* Next State: Unknown Stopped Started Slave Master */ /* Unknown */ { RoleError, StopRsc, RoleError, RoleError, RoleError, }, /* Stopped */ { RoleError, NullOp, StartRsc, StartRsc, RoleError, }, /* Started */ { RoleError, StopRsc, NullOp, NullOp, PromoteRsc, }, /* Slave */ { RoleError, StopRsc, RoleError, NullOp, PromoteRsc, }, /* Master */ { RoleError, RoleError, RoleError, DemoteRsc, NullOp, }, }; typedef struct native_variant_data_s { /* GListPtr allowed_nodes; /\* node_t* *\/ */ } native_variant_data_t; #define get_native_variant_data(data, rsc) \ CRM_ASSERT(rsc->variant == pe_native); \ CRM_ASSERT(rsc->variant_opaque != NULL); \ data = (native_variant_data_t *)rsc->variant_opaque; static gboolean native_choose_node(resource_t *rsc) { /* 1. Sort by weight 2. color.chosen_node = the node (of those with the highest wieght) with the fewest resources 3. remove color.chosen_node from all other colors */ GListPtr nodes = NULL; node_t *chosen = NULL; if(rsc->provisional == FALSE) { return rsc->allocated_to?TRUE:FALSE; } crm_debug_3("Choosing node for %s from %d candidates", rsc->id, g_list_length(rsc->allowed_nodes)); if(rsc->allowed_nodes) { rsc->allowed_nodes = g_list_sort( rsc->allowed_nodes, sort_node_weight); nodes = rsc->allowed_nodes; chosen = g_list_nth_data(nodes, 0); } return native_assign_node(rsc, nodes, chosen); } void native_set_cmds(resource_t *rsc) { } int native_num_allowed_nodes(resource_t *rsc) { int num_nodes = 0; if(rsc->next_role == RSC_ROLE_STOPPED) { return 0; } crm_debug_4("Default case"); slist_iter( this_node, node_t, rsc->allowed_nodes, lpc, crm_debug_3("Rsc %s Checking %s: %d", rsc->id, this_node->details->uname, this_node->weight); if(this_node->details->shutdown || this_node->details->online == FALSE) { this_node->weight = -INFINITY; } if(this_node->weight < 0) { continue; /* } else if(this_node->details->unclean) { */ /* continue; */ } num_nodes++; ); crm_debug_2("Resource %s can run on %d nodes", rsc->id, num_nodes); return num_nodes; } node_t * native_color(resource_t *rsc, pe_working_set_t *data_set) { if(rsc->provisional == FALSE) { return rsc->allocated_to; } print_resource(LOG_DEBUG_2, "Allocating: ", rsc, FALSE); if(rsc->is_allocating) { crm_err("Dependancy loop detected involving %s", rsc->id); return NULL; } rsc->is_allocating = TRUE; rsc->rsc_cons = g_list_sort(rsc->rsc_cons, sort_cons_strength); slist_iter( constraint, rsc_colocation_t, rsc->rsc_cons, lpc, crm_debug_3("%s: Pre-Processing %s", rsc->id, constraint->id); if(rsc->provisional && constraint->rsc_rh->provisional) { crm_info("Combine scores from %s and %s", rsc->id, constraint->rsc_rh->id); node_list_update(constraint->rsc_rh->allowed_nodes, rsc->allowed_nodes, constraint->score/INFINITY); } constraint->rsc_rh->cmds->color( constraint->rsc_rh, data_set); rsc->cmds->rsc_colocation_lh( rsc, constraint->rsc_rh, constraint); ); print_resource(LOG_DEBUG, "Allocating: ", rsc, FALSE); if(rsc->provisional && native_choose_node(rsc) ) { crm_debug_3("Allocated resource %s to %s", rsc->id, rsc->allocated_to->details->uname); } else if(rsc->allocated_to == NULL) { if(rsc->orphan == FALSE) { pe_warn("Resource %s cannot run anywhere", rsc->id); } else { crm_info("Stopping orphan resource %s", rsc->id); } } else { crm_debug("Pre-Allocated resource %s to %s", rsc->id, rsc->allocated_to->details->uname); } rsc->is_allocating = FALSE; print_resource(LOG_DEBUG_3, "Allocated ", rsc, TRUE); rsc->cmds->create_actions(rsc, data_set); return rsc->allocated_to; } void Recurring(resource_t *rsc, action_t *start, node_t *node, pe_working_set_t *data_set) { char *key = NULL; const char *name = NULL; const char *value = NULL; const char *interval = NULL; const char *node_uname = NULL; int interval_ms = 0; action_t *mon = NULL; gboolean is_optional = TRUE; GListPtr possible_matches = NULL; crm_debug_2("Creating recurring actions for %s", rsc->id); if(node != NULL) { node_uname = node->details->uname; } xml_child_iter_filter( rsc->ops_xml, operation, "op", is_optional = TRUE; name = crm_element_value(operation, "name"); interval = crm_element_value(operation, XML_LRM_ATTR_INTERVAL); interval_ms = crm_get_msec(interval); if(interval_ms <= 0) { continue; } value = crm_element_value(operation, "disabled"); if(crm_is_true(value)) { continue; } key = generate_op_key(rsc->id, name, interval_ms); if(start != NULL) { crm_debug_3("Marking %s %s due to %s", key, start->optional?"optional":"manditory", start->uuid); is_optional = start->optional; } else { crm_debug_2("Marking %s optional", key); is_optional = TRUE; } /* start a monitor for an already active resource */ possible_matches = find_actions_exact(rsc->actions, key, node); if(possible_matches == NULL) { is_optional = FALSE; crm_debug_3("Marking %s manditory: not active", key); } value = crm_element_value(operation, "role"); if((rsc->next_role == RSC_ROLE_MASTER && value == NULL) || (value != NULL && text2role(value) != rsc->next_role)) { int log_level = LOG_DEBUG_2; const char *foo = "Ignoring"; if(is_optional) { log_level = LOG_INFO; foo = "Cancelling"; /* its running : cancel it */ mon = custom_action( rsc, crm_strdup(key), CRMD_ACTION_CANCEL, node, FALSE, TRUE, data_set); mon->task = CRMD_ACTION_CANCEL; add_hash_param(mon->meta, XML_LRM_ATTR_INTERVAL, interval); add_hash_param(mon->meta, XML_LRM_ATTR_TASK, name); custom_action_order( rsc, NULL, mon, rsc, promote_key(rsc), NULL, pe_ordering_optional, data_set); mon = NULL; } crm_log_maybe(log_level, "%s action %s (%s vs. %s)", foo , key, value?value:role2text(RSC_ROLE_SLAVE), role2text(rsc->next_role)); crm_free(key); key = NULL; continue; } mon = custom_action(rsc, key, name, node, is_optional, TRUE, data_set); if(is_optional) { crm_debug("%s\t %s (optional)", crm_str(node_uname), mon->uuid); } if(start == NULL || start->runnable == FALSE) { crm_debug("%s\t %s (cancelled : start un-runnable)", crm_str(node_uname), mon->uuid); mon->runnable = FALSE; } else if(node == NULL || node->details->online == FALSE || node->details->unclean) { crm_debug("%s\t %s (cancelled : no node available)", crm_str(node_uname), mon->uuid); mon->runnable = FALSE; } else if(mon->optional == FALSE) { crm_notice("%s\t %s", crm_str(node_uname),mon->uuid); } custom_action_order(rsc, start_key(rsc), NULL, NULL, crm_strdup(key), mon, pe_ordering_restart, data_set); if(rsc->next_role == RSC_ROLE_MASTER) { char *running_master = crm_itoa(EXECRA_RUNNING_MASTER); add_hash_param(mon->meta, XML_ATTR_TE_TARGET_RC, running_master); custom_action_order( rsc, promote_key(rsc), NULL, rsc, NULL, mon, pe_ordering_optional, data_set); crm_free(running_master); } ); } void native_create_actions(resource_t *rsc, pe_working_set_t *data_set) { action_t *start = NULL; node_t *chosen = NULL; enum rsc_role_e role = RSC_ROLE_UNKNOWN; enum rsc_role_e next_role = RSC_ROLE_UNKNOWN; crm_debug_2("Creating actions for %s", rsc->id); chosen = rsc->allocated_to; if(chosen != NULL) { CRM_CHECK(rsc->next_role != RSC_ROLE_UNKNOWN, rsc->next_role = RSC_ROLE_STARTED); } unpack_instance_attributes( rsc->xml, XML_TAG_ATTR_SETS, chosen?chosen->details->attrs:NULL, rsc->parameters, NULL, data_set->now); crm_debug_2("%s: %s->%s", rsc->id, role2text(rsc->role), role2text(rsc->next_role)); if(g_list_length(rsc->running_on) > 1) { if(rsc->recovery_type == recovery_stop_start) { pe_proc_err("Attempting recovery of resource %s", rsc->id); StopRsc(rsc, NULL, data_set); rsc->role = RSC_ROLE_STOPPED; } } else if(rsc->running_on != NULL) { node_t *current = rsc->running_on->data; NoRoleChange(rsc, current, chosen, data_set); } else if(rsc->role == RSC_ROLE_STOPPED && rsc->next_role == RSC_ROLE_STOPPED) { char *key = start_key(rsc); GListPtr possible_matches = find_actions(rsc->actions, key, NULL); slist_iter( action, action_t, possible_matches, lpc, action->optional = TRUE; /* action->pseudo = TRUE; */ ); crm_debug_2("Stopping a stopped resource"); crm_free(key); return; } role = rsc->role; while(role != rsc->next_role) { next_role = rsc_state_matrix[role][rsc->next_role]; crm_debug_2("Executing: %s->%s (%s)", role2text(role), role2text(next_role), rsc->id); if(rsc_action_matrix[role][next_role]( rsc, chosen, data_set) == FALSE) { break; } role = next_role; } if(rsc->next_role != RSC_ROLE_STOPPED && rsc->is_managed) { start = start_action(rsc, chosen, TRUE); Recurring(rsc, start, chosen, data_set); } } void native_internal_constraints(resource_t *rsc, pe_working_set_t *data_set) { order_restart(rsc); custom_action_order(rsc, demote_key(rsc), NULL, rsc, stop_key(rsc), NULL, pe_ordering_manditory, data_set); custom_action_order(rsc, start_key(rsc), NULL, rsc, promote_key(rsc), NULL, pe_ordering_optional, data_set); custom_action_order( rsc, stop_key(rsc), NULL, rsc, delete_key(rsc), NULL, pe_ordering_optional, data_set); custom_action_order( rsc, delete_key(rsc), NULL, rsc, start_key(rsc), NULL, pe_ordering_manditory, data_set); } void native_rsc_colocation_lh( resource_t *rsc_lh, resource_t *rsc_rh, rsc_colocation_t *constraint) { if(rsc_lh == NULL) { pe_err("rsc_lh was NULL for %s", constraint->id); return; } else if(constraint->rsc_rh == NULL) { pe_err("rsc_rh was NULL for %s", constraint->id); return; } crm_debug_2("Processing colocation constraint between %s and %s", rsc_lh->id, rsc_rh->id); rsc_rh->cmds->rsc_colocation_rh(rsc_lh, rsc_rh, constraint); } static gboolean filter_colocation_constraint( resource_t *rsc_lh, resource_t *rsc_rh, rsc_colocation_t *constraint) { if(constraint->score == 0){ return FALSE; } if(constraint->role_lh != RSC_ROLE_UNKNOWN && constraint->role_lh != rsc_lh->next_role) { crm_debug_4("RH: Skipping constraint: \"%s\" state filter", role2text(constraint->role_rh)); return FALSE; } if(constraint->role_rh != RSC_ROLE_UNKNOWN && constraint->role_rh != rsc_rh->next_role) { crm_debug_4("RH: Skipping constraint: \"%s\" state filter", role2text(constraint->role_rh)); return FALSE; } return TRUE; } -static gboolean -native_update_node_weight( - resource_t *rsc, const char *id, node_t *node, int score) +static void +colocation_match( + resource_t *rsc_lh, resource_t *rsc_rh, rsc_colocation_t *constraint) { - node_t *node_rh = NULL; - CRM_CHECK(node != NULL, return FALSE); - - node_rh = pe_find_node_id( - rsc->allowed_nodes, node->details->id); + const char *tmp = NULL; + const char *value = NULL; + gboolean do_check = FALSE; + const char *attribute = "#id"; - if(node_rh == NULL) { - pe_warn("%s not found in %s", - node->details->uname, rsc->id); - return FALSE; + if(constraint->node_attribute != NULL) { + attribute = constraint->node_attribute; } - if(node_rh->weight >= INFINITY && score <= -INFINITY) { - pe_err("Constraint \"%s\" mixes +/- INFINITY (%s)", - id, rsc->id); - - } else if(node_rh->details->shutdown == TRUE - || node_rh->details->online == FALSE - || node_rh->details->unclean == TRUE) { - - } else if(node_rh->weight <= -INFINITY && score >= INFINITY) { - pe_err("Constraint \"%s\" mixes +/- INFINITY (%s)", - id, rsc->id); + if(rsc_rh->allocated_to) { + value = g_hash_table_lookup(rsc_rh->allocated_to->details->attrs, attribute); + do_check = TRUE; } - - if(node_rh->fixed) { - /* warning */ - crm_debug_2("Constraint %s is irrelevant as the" - " weight of node %s is fixed as %d (%s).", - id, node_rh->details->uname, - node_rh->weight, rsc->id); - return TRUE; - } - crm_debug_3("Constraint %s, node %s, rsc %s: %d + %d", - id, node_rh->details->uname, rsc->id, - node_rh->weight, score); - node_rh->weight = merge_weights(node_rh->weight, score); - if(node_rh->weight <= -INFINITY) { - crm_debug_3("Constraint %s (-INFINITY): node %s weight %d (%s).", - id, node_rh->details->uname, - node_rh->weight, rsc->id); - - } else if(node_rh->weight >= INFINITY) { - crm_debug_3("Constraint %s (+INFINITY): node %s weight %d (%s).", - id, node_rh->details->uname, - node_rh->weight, rsc->id); - - } else { - crm_debug_3("Constraint %s (%d): node %s weight %d (%s).", - id, score, node_rh->details->uname, - node_rh->weight, rsc->id); - } - - if(node_rh->weight < 0) { - node_rh->fixed = TRUE; - } - - crm_action_debug_3(print_node("Updated", node_rh, FALSE)); + slist_iter( + node, node_t, rsc_lh->allowed_nodes, lpc, + tmp = g_hash_table_lookup(node->details->attrs, attribute); + if(do_check && safe_str_eq(tmp, value)) { + crm_debug("%s: %s.%s += %d", constraint->id, rsc_lh->id, + node->details->uname, constraint->score); + node->weight = merge_weights( + constraint->score, node->weight); - return TRUE; + } else if(do_check == FALSE || constraint->score >= INFINITY) { + crm_debug("%s: %s.%s = -INFINITY (%s)", constraint->id, rsc_lh->id, + node->details->uname, do_check?"failed":"unallocated"); + node->weight = -INFINITY; + } + + ); } void native_rsc_colocation_rh( resource_t *rsc_lh, resource_t *rsc_rh, rsc_colocation_t *constraint) { crm_debug_2("%sColocating %s with %s (%s, weight=%d)", constraint->score >= 0?"":"Anti-", rsc_lh->id, rsc_rh->id, constraint->id, constraint->score); if(filter_colocation_constraint(rsc_lh, rsc_rh, constraint) == FALSE) { return; } if(rsc_rh->provisional) { return; } else if(rsc_lh->provisional == FALSE) { /* error check */ struct node_shared_s *details_lh; struct node_shared_s *details_rh; if((constraint->score > -INFINITY) && (constraint->score < INFINITY)) { return; } details_rh = rsc_rh->allocated_to?rsc_rh->allocated_to->details:NULL; details_lh = rsc_lh->allocated_to?rsc_lh->allocated_to->details:NULL; if(constraint->score == INFINITY && details_lh != details_rh) { crm_err("%s and %s are both allocated" " but to different nodes: %s vs. %s", rsc_lh->id, rsc_rh->id, details_lh?details_lh->uname:"n/a", details_rh?details_rh->uname:"n/a"); } else if(constraint->score == -INFINITY && details_lh == details_rh) { crm_err("%s and %s are both allocated" " but to the SAME node: %s", rsc_lh->id, rsc_rh->id, details_rh?details_rh->uname:"n/a"); } return; } else { - if(rsc_rh->allocated_to) { - if(native_update_node_weight( - rsc_lh, constraint->id, rsc_rh->allocated_to, - constraint->score) == FALSE) { - crm_warn("%s cant run on %s", rsc_lh->id, - rsc_rh->allocated_to->details->uname); - rsc_lh->provisional = FALSE; - } - - } else if(constraint->score == INFINITY) { - rsc_lh->provisional = FALSE; - crm_notice("%s must run with %s which can't run anywhere", - rsc_lh->id, rsc_rh->id); - } + colocation_match(rsc_lh, rsc_rh, constraint); } } void node_list_update(GListPtr list1, GListPtr list2, int factor) { node_t *other_node = NULL; slist_iter( node, node_t, list1, lpc, if(node == NULL) { continue; } other_node = (node_t*)pe_find_node_id( list2, node->details->id); if(other_node != NULL) { crm_debug_3("%s: %d + %d", node->details->uname, node->weight, other_node->weight); node->weight = merge_weights( factor*other_node->weight, node->weight); } ); } void native_rsc_order_lh(resource_t *lh_rsc, order_constraint_t *order) { GListPtr lh_actions = NULL; action_t *lh_action = order->lh_action; crm_debug_3("Processing LH of ordering constraint %d", order->id); if(lh_action != NULL) { lh_actions = g_list_append(NULL, lh_action); } else if(lh_action == NULL && lh_rsc != NULL) { lh_actions = find_actions( lh_rsc->actions, order->lh_action_task, NULL); if(lh_actions == NULL) { crm_debug_4("No LH-Side (%s/%s) found for constraint", lh_rsc->id, order->lh_action_task); if(lh_rsc->next_role == RSC_ROLE_STOPPED) { resource_t *rh_rsc = order->rh_rsc; if(order->rh_action && order->type == pe_ordering_restart) { crm_debug_3("No LH(%s/%s) found for RH(%s)...", lh_rsc->id, order->lh_action_task, order->rh_action->uuid); order->rh_action->runnable = FALSE; return; } else if(rh_rsc != NULL) { crm_debug_3("No LH(%s/%s) found for RH(%s/%s)...", lh_rsc->id, order->lh_action_task, rh_rsc->id, order->rh_action_task); rh_rsc->cmds->rsc_order_rh(NULL, rh_rsc, order); return; } } return; } } else { pe_warn("No LH-Side (%s) specified for constraint", order->lh_action_task); if(order->rh_rsc != NULL) { crm_debug_4("RH-Side was: (%s/%s)", order->rh_rsc->id, order->rh_action_task); } else if(order->rh_action != NULL && order->rh_action->rsc != NULL) { crm_debug_4("RH-Side was: (%s/%s)", order->rh_action->rsc->id, order->rh_action_task); } else if(order->rh_action != NULL) { crm_debug_4("RH-Side was: %s", order->rh_action_task); } else { crm_debug_4("RH-Side was NULL"); } return; } slist_iter( lh_action_iter, action_t, lh_actions, lpc, resource_t *rh_rsc = order->rh_rsc; if(rh_rsc == NULL && order->rh_action) { rh_rsc = order->rh_action->rsc; } if(rh_rsc) { rh_rsc->cmds->rsc_order_rh( lh_action_iter, rh_rsc, order); } else if(order->rh_action) { order_actions(lh_action_iter, order->rh_action, order->type); } ); pe_free_shallow_adv(lh_actions, FALSE); } void native_rsc_order_rh( action_t *lh_action, resource_t *rsc, order_constraint_t *order) { GListPtr rh_actions = NULL; action_t *rh_action = order->rh_action; crm_debug_3("Processing RH of ordering constraint %d", order->id); if(rh_action != NULL) { rh_actions = g_list_append(NULL, rh_action); } else if(rh_action == NULL && rsc != NULL) { rh_actions = find_actions( rsc->actions, order->rh_action_task, NULL); if(rh_actions == NULL) { crm_debug_4("No RH-Side (%s/%s) found for constraint..." " ignoring", rsc->id, order->rh_action_task); crm_debug_4("LH-Side was: (%s/%s)", order->lh_rsc?order->lh_rsc->id:order->lh_action?order->lh_action->rsc->id:"", order->lh_action_task); return; } } else if(rh_action == NULL) { crm_debug_4("No RH-Side (%s) specified for constraint..." " ignoring", order->rh_action_task); crm_debug_4("LH-Side was: (%s/%s)", order->lh_rsc?order->lh_rsc->id:order->lh_action?order->lh_action->rsc->id:"", order->lh_action_task); return; } slist_iter( rh_action_iter, action_t, rh_actions, lpc, if(lh_action) { order_actions(lh_action, rh_action_iter, order->type); } else if(order->type == pe_ordering_restart) { rh_action_iter->runnable = FALSE; } ); pe_free_shallow_adv(rh_actions, FALSE); } void native_rsc_location(resource_t *rsc, rsc_to_node_t *constraint) { GListPtr or_list; crm_debug_2("Applying %s (%s) to %s", constraint->id, role2text(constraint->role_filter), rsc->id); /* take "lifetime" into account */ if(constraint == NULL) { pe_err("Constraint is NULL"); return; } else if(rsc == NULL) { pe_err("LHS of rsc_to_node (%s) is NULL", constraint->id); return; } else if(constraint->role_filter > 0 && constraint->role_filter != rsc->next_role) { crm_debug("Constraint (%s) is not active (role : %s)", constraint->id, role2text(constraint->role_filter)); return; } else if(is_active(constraint) == FALSE) { crm_debug_2("Constraint (%s) is not active", constraint->id); return; } if(constraint->node_list_rh == NULL) { crm_debug_2("RHS of constraint %s is NULL", constraint->id); return; } or_list = node_list_or( rsc->allowed_nodes, constraint->node_list_rh, FALSE); pe_free_shallow(rsc->allowed_nodes); rsc->allowed_nodes = or_list; slist_iter(node, node_t, or_list, lpc, crm_debug_3("%s + %s : %d", rsc->id, node->details->uname, node->weight); ); } void native_expand(resource_t *rsc, pe_working_set_t *data_set) { slist_iter( action, action_t, rsc->actions, lpc, crm_debug_4("processing action %d for rsc=%s", action->id, rsc->id); graph_element_from_action(action, data_set); ); } void native_agent_constraints(resource_t *rsc) { } /* * Remove any nodes with a -ve weight */ void filter_nodes(resource_t *rsc) { print_resource(LOG_DEBUG_3, "Filtering nodes for: ", rsc, FALSE); slist_iter( node, node_t, rsc->allowed_nodes, lpc, if(node == NULL) { pe_err("Invalid NULL node"); } else if(node->weight < 0.0 || node->details->shutdown || node->details->online == FALSE || node->details->type == node_ping) { crm_action_debug_3(print_node("Removing", node, FALSE)); rsc->allowed_nodes = g_list_remove(rsc->allowed_nodes, node); crm_free(node); lpc = -1; /* restart the loop */ } ); } void create_notifications(resource_t *rsc, pe_working_set_t *data_set) { if(rsc->notify == FALSE) { return; } /* slist_iter( */ /* action, action_t, rsc->actions, lpc, */ /* ); */ } static void register_activity(resource_t *rsc, enum action_tasks task, node_t *node, notify_data_t *n_data) { notify_entry_t *entry = NULL; crm_malloc0(entry, sizeof(notify_entry_t)); entry->rsc = rsc; entry->node = node; switch(task) { case start_rsc: n_data->start = g_list_append(n_data->start, entry); break; case stop_rsc: n_data->stop = g_list_append(n_data->stop, entry); break; case action_promote: n_data->promote = g_list_append(n_data->promote, entry); break; case action_demote: n_data->demote = g_list_append(n_data->demote, entry); break; default: crm_err("Unsupported notify action: %s", task2text(task)); break; } } static void register_state(resource_t *rsc, node_t *on_node, notify_data_t *n_data) { notify_entry_t *entry = NULL; crm_malloc0(entry, sizeof(notify_entry_t)); entry->rsc = rsc; entry->node = on_node; crm_debug_2("%s state: %s", rsc->id, role2text(rsc->next_role)); switch(rsc->next_role) { case RSC_ROLE_STOPPED: /* n_data->inactive = g_list_append(n_data->inactive, entry); */ crm_free(entry); break; case RSC_ROLE_STARTED: n_data->active = g_list_append(n_data->active, entry); break; case RSC_ROLE_SLAVE: n_data->slave = g_list_append(n_data->slave, entry); break; case RSC_ROLE_MASTER: n_data->master = g_list_append(n_data->master, entry); break; default: crm_err("Unsupported notify role"); break; } } void native_create_notify_element(resource_t *rsc, action_t *op, notify_data_t *n_data, pe_working_set_t *data_set) { node_t *next_node = NULL; gboolean registered = FALSE; char *op_key = NULL; GListPtr possible_matches = NULL; enum action_tasks task = text2task(op->task); if(op->pre_notify == NULL || op->post_notify == NULL) { /* no notifications required */ crm_debug_4("No notificaitons required for %s", op->task); return; } next_node = rsc->allocated_to; op_key = generate_op_key(rsc->id, op->task, 0); possible_matches = find_actions(rsc->actions, op_key, NULL); crm_debug_2("Creating notificaitons for: %s (%s->%s)", op->uuid, role2text(rsc->role), role2text(rsc->next_role)); if(rsc->role == rsc->next_role) { register_state(rsc, next_node, n_data); } slist_iter( local_op, action_t, possible_matches, lpc, local_op->notify_keys = n_data->keys; if(local_op->optional == FALSE) { registered = TRUE; register_activity(rsc, task, local_op->node, n_data); } ); /* stop / demote */ if(rsc->role != RSC_ROLE_STOPPED) { if(task == stop_rsc || task == action_demote) { slist_iter( current_node, node_t, rsc->running_on, lpc, pe_pre_notify(rsc, current_node, op, n_data, data_set); if(task == action_demote || registered == FALSE) { pe_post_notify(rsc, current_node, op, n_data, data_set); } ); } } /* start / promote */ if(rsc->next_role != RSC_ROLE_STOPPED) { CRM_CHECK(next_node != NULL,;); if(next_node == NULL) { pe_proc_err("next role: %s", role2text(rsc->next_role)); } else if(task == start_rsc || task == action_promote) { if(task != start_rsc || registered == FALSE) { pe_pre_notify(rsc, next_node, op, n_data, data_set); } pe_post_notify(rsc, next_node, op, n_data, data_set); } } crm_free(op_key); pe_free_shallow_adv(possible_matches, FALSE); } static void dup_attr(gpointer key, gpointer value, gpointer user_data) { char *meta_key = crm_concat(CRM_META, key, '_'); g_hash_table_replace(user_data, meta_key, crm_strdup(value)); } static action_t * pe_notify(resource_t *rsc, node_t *node, action_t *op, action_t *confirm, notify_data_t *n_data, pe_working_set_t *data_set) { char *key = NULL; action_t *trigger = NULL; const char *value = NULL; const char *task = NULL; if(op == NULL || confirm == NULL) { crm_debug_2("Op=%p confirm=%p", op, confirm); return NULL; } CRM_CHECK(node != NULL, return NULL); if(node->details->online == FALSE) { crm_info("Skipping notification for %s", rsc->id); return NULL; } value = g_hash_table_lookup(op->meta, "notify_type"); task = g_hash_table_lookup(op->meta, "notify_operation"); crm_debug_2("Creating actions for %s: %s (%s-%s)", op->uuid, rsc->id, value, task); key = generate_notify_key(rsc->id, value, task); trigger = custom_action(rsc, key, op->task, node, op->optional, TRUE, data_set); g_hash_table_foreach(op->meta, dup_attr, trigger->extra); trigger->notify_keys = n_data->keys; /* pseudo_notify before notify */ crm_debug_3("Ordering %s before %s (%d->%d)", op->uuid, trigger->uuid, trigger->id, op->id); order_actions(op, trigger, pe_ordering_manditory); value = g_hash_table_lookup(op->meta, "notify_confirm"); if(crm_is_true(value)) { /* notify before pseudo_notified */ crm_debug_3("Ordering %s before %s (%d->%d)", trigger->uuid, confirm->uuid, confirm->id, trigger->id); order_actions(trigger, confirm, pe_ordering_manditory); } return trigger; } void pe_pre_notify(resource_t *rsc, node_t *node, action_t *op, notify_data_t *n_data, pe_working_set_t *data_set) { crm_debug_2("%s: %s", rsc->id, op->uuid); pe_notify(rsc, node, op->pre_notify, op->pre_notified, n_data, data_set); } void pe_post_notify(resource_t *rsc, node_t *node, action_t *op, notify_data_t *n_data, pe_working_set_t *data_set) { action_t *notify = NULL; CRM_CHECK(op != NULL, return); CRM_CHECK(rsc != NULL, return); crm_debug_2("%s: %s", rsc->id, op->uuid); notify = pe_notify(rsc, node, op->post_notify, op->post_notified, n_data, data_set); if(notify != NULL) { notify->priority = INFINITY; } notify = op->post_notified; if(notify != NULL) { notify->priority = INFINITY; slist_iter( mon, action_t, rsc->actions, lpc, const char *interval = g_hash_table_lookup(mon->meta, "interval"); if(interval == NULL || safe_str_eq(interval, "0")) { crm_debug_3("Skipping %s: interval", mon->uuid); continue; } else if(safe_str_eq(mon->task, "cancel")) { crm_debug_3("Skipping %s: cancel", mon->uuid); continue; } order_actions(notify, mon, pe_ordering_optional); ); } } void NoRoleChange(resource_t *rsc, node_t *current, node_t *next, pe_working_set_t *data_set) { action_t *start = NULL; action_t *stop = NULL; GListPtr possible_matches = NULL; crm_debug("Executing: %s (role=%s)",rsc->id, role2text(rsc->next_role)); if(current == NULL || next == NULL) { return; } /* use StartRsc/StopRsc */ if(safe_str_neq(current->details->id, next->details->id)) { crm_notice("Move resource %s\t(%s -> %s)", rsc->id, current->details->uname, next->details->uname); stop = stop_action(rsc, current, FALSE); start = start_action(rsc, next, FALSE); possible_matches = find_recurring_actions(rsc->actions, next); slist_iter(match, action_t, possible_matches, lpc, if(match->optional == FALSE) { crm_err("Found bad recurring action: %s", match->uuid); match->optional = TRUE; } ); if(data_set->remove_after_stop) { DeleteRsc(rsc, current, data_set); } } else { if(rsc->failed) { crm_notice("Recover resource %s\t(%s)", rsc->id, next->details->uname); stop = stop_action(rsc, current, FALSE); start = start_action(rsc, next, FALSE); /* /\* make the restart required *\/ */ /* order_stop_start(rsc, rsc, pe_ordering_manditory); */ } else if(rsc->start_pending) { start = start_action(rsc, next, TRUE); if(start->runnable) { /* wait for StartRsc() to be called */ rsc->role = RSC_ROLE_STOPPED; } else { /* wait for StopRsc() to be called */ rsc->next_role = RSC_ROLE_STOPPED; } } else { stop = stop_action(rsc, current, TRUE); start = start_action(rsc, next, TRUE); stop->optional = start->optional; if(start->runnable == FALSE) { rsc->next_role = RSC_ROLE_STOPPED; } else if(start->optional) { crm_notice("Leave resource %s\t(%s)", rsc->id, next->details->uname); } else { crm_notice("Restart resource %s\t(%s)", rsc->id, next->details->uname); } } } } gboolean StopRsc(resource_t *rsc, node_t *next, pe_working_set_t *data_set) { action_t *stop = NULL; crm_debug_2("Executing: %s", rsc->id); slist_iter( current, node_t, rsc->running_on, lpc, crm_notice(" %s\tStop %s", current->details->uname, rsc->id); stop = stop_action(rsc, current, FALSE); if(data_set->remove_after_stop) { DeleteRsc(rsc, current, data_set); } ); return TRUE; } gboolean StartRsc(resource_t *rsc, node_t *next, pe_working_set_t *data_set) { action_t *start = NULL; crm_debug_2("Executing: %s", rsc->id); start = start_action(rsc, next, TRUE); if(start->runnable) { crm_notice(" %s\tStart %s", next->details->uname, rsc->id); start->optional = FALSE; } return TRUE; } gboolean PromoteRsc(resource_t *rsc, node_t *next, pe_working_set_t *data_set) { char *key = NULL; gboolean runnable = TRUE; GListPtr action_list = NULL; crm_debug_2("Executing: %s", rsc->id); CRM_CHECK(rsc->next_role == RSC_ROLE_MASTER, return FALSE); key = start_key(rsc); action_list = find_actions_exact(rsc->actions, key, next); crm_free(key); slist_iter(start, action_t, action_list, lpc, if(start->runnable == FALSE) { runnable = FALSE; } ); if(runnable) { promote_action(rsc, next, FALSE); crm_notice("%s\tPromote %s", next->details->uname, rsc->id); return TRUE; } crm_debug("%s\tPromote %s (canceled)", next->details->uname, rsc->id); key = promote_key(rsc); action_list = find_actions_exact(rsc->actions, key, next); crm_free(key); slist_iter(promote, action_t, action_list, lpc, promote->runnable = FALSE; ); return TRUE; } gboolean DemoteRsc(resource_t *rsc, node_t *next, pe_working_set_t *data_set) { crm_debug_2("Executing: %s", rsc->id); /* CRM_CHECK(rsc->next_role == RSC_ROLE_SLAVE, return FALSE); */ slist_iter( current, node_t, rsc->running_on, lpc, crm_notice("%s\tDeomote %s", current->details->uname, rsc->id); demote_action(rsc, current, FALSE); ); return TRUE; } gboolean RoleError(resource_t *rsc, node_t *next, pe_working_set_t *data_set) { crm_debug("Executing: %s", rsc->id); CRM_CHECK(FALSE, return FALSE); return FALSE; } gboolean NullOp(resource_t *rsc, node_t *next, pe_working_set_t *data_set) { crm_debug("Executing: %s", rsc->id); return FALSE; } gboolean native_create_probe(resource_t *rsc, node_t *node, action_t *complete, gboolean force, pe_working_set_t *data_set) { char *key = NULL; char *target_rc = NULL; action_t *probe = NULL; node_t *running = NULL; CRM_CHECK(node != NULL, return FALSE); if(rsc->orphan) { crm_debug_2("Skipping orphan: %s", rsc->id); return FALSE; } running = pe_find_node_id(rsc->known_on, node->details->id); if(force == FALSE && running != NULL) { /* we already know the status of the resource on this node */ crm_debug_3("Skipping active: %s", rsc->id); return FALSE; } key = generate_op_key(rsc->id, CRMD_ACTION_STATUS, 0); probe = custom_action(rsc, key, CRMD_ACTION_STATUS, node, FALSE, TRUE, data_set); probe->priority = INFINITY; running = pe_find_node_id(rsc->running_on, node->details->id); if(running == NULL) { target_rc = crm_itoa(EXECRA_NOT_RUNNING); add_hash_param(probe->meta, XML_ATTR_TE_TARGET_RC, target_rc); crm_free(target_rc); } crm_notice("%s: Created probe for %s", node->details->uname, rsc->id); custom_action_order(rsc, NULL, probe, rsc, NULL, complete, pe_ordering_manditory, data_set); return TRUE; } static void native_start_constraints( resource_t *rsc, action_t *stonith_op, gboolean is_stonith, pe_working_set_t *data_set) { gboolean is_unprotected = FALSE; gboolean run_unprotected = TRUE; if(is_stonith) { char *key = start_key(rsc); crm_debug_2("Ordering %s action before stonith events", key); custom_action_order( rsc, key, NULL, NULL, crm_strdup(CRM_OP_FENCE), stonith_op, pe_ordering_optional, data_set); } else { slist_iter(action, action_t, rsc->actions, lpc2, if(action->needs != rsc_req_stonith) { crm_debug_3("%s doesnt need to wait for stonith events", action->uuid); continue; } crm_debug_2("Ordering %s after stonith events", action->uuid); if(stonith_op != NULL) { custom_action_order( NULL, crm_strdup(CRM_OP_FENCE), stonith_op, rsc, NULL, action, pe_ordering_manditory, data_set); } else if(run_unprotected == FALSE) { /* mark the start unrunnable */ action->runnable = FALSE; } else { is_unprotected = TRUE; } ); } if(is_unprotected) { pe_err("SHARED RESOURCE %s IS NOT PROTECTED:" " Stonith disabled", rsc->id); } } static void native_stop_constraints( resource_t *rsc, action_t *stonith_op, gboolean is_stonith, pe_working_set_t *data_set) { char *key = NULL; GListPtr action_list = NULL; node_t *node = stonith_op->node; key = stop_key(rsc); action_list = find_actions(rsc->actions, key, node); crm_free(key); /* add the stonith OP as a stop pre-req and the mark the stop * as a pseudo op - since its now redundant */ slist_iter( action, action_t, action_list, lpc2, if(node->details->online == FALSE || rsc->failed) { resource_t *parent = NULL; crm_warn("Stop of failed resource %s is" " implict after %s is fenced", rsc->id, node->details->uname); /* the stop would never complete and is * now implied by the stonith operation */ action->pseudo = TRUE; action->runnable = TRUE; if(is_stonith) { /* do nothing */ } else { custom_action_order( NULL, crm_strdup(CRM_OP_FENCE),stonith_op, rsc, start_key(rsc), NULL, pe_ordering_manditory, data_set); } /* find the top-most resource */ parent = rsc->parent; while(parent != NULL && parent->parent != NULL) { parent = parent->parent; } if(parent) { crm_info("Re-creating actions for %s", parent->id); parent->cmds->create_actions(parent, data_set); } } else if(is_stonith == FALSE) { crm_info("Moving healthy resource %s" " off %s before fencing", rsc->id, node->details->uname); /* stop healthy resources before the * stonith op */ custom_action_order( rsc, stop_key(rsc), NULL, NULL,crm_strdup(CRM_OP_FENCE),stonith_op, pe_ordering_manditory, data_set); } ); key = demote_key(rsc); action_list = find_actions(rsc->actions, key, node); crm_free(key); slist_iter( action, action_t, action_list, lpc2, if(node->details->online == FALSE || rsc->failed) { crm_info("Demote of failed resource %s is" " implict after %s is fenced", rsc->id, node->details->uname); /* the stop would never complete and is * now implied by the stonith operation */ action->pseudo = TRUE; action->runnable = TRUE; if(is_stonith == FALSE) { custom_action_order( NULL, crm_strdup(CRM_OP_FENCE), stonith_op, rsc, demote_key(rsc), NULL, pe_ordering_manditory, data_set); } } ); } void native_stonith_ordering( resource_t *rsc, action_t *stonith_op, pe_working_set_t *data_set) { gboolean is_stonith = FALSE; const char *class = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS); if(rsc->is_managed == FALSE) { crm_debug_3("Skipping fencing constraints for unmanaged resource: %s", rsc->id); return; } if(stonith_op != NULL && safe_str_eq(class, "stonith")) { is_stonith = TRUE; } /* Start constraints */ native_start_constraints(rsc, stonith_op, is_stonith, data_set); /* Stop constraints */ native_stop_constraints(rsc, stonith_op, is_stonith, data_set); } diff --git a/crm/pengine/pengine.h b/crm/pengine/pengine.h index 326181a772..d9172cc3e4 100644 --- a/crm/pengine/pengine.h +++ b/crm/pengine/pengine.h @@ -1,151 +1,152 @@ /* $Id: pengine.h,v 1.115 2006/06/09 06:42:16 andrew Exp $ */ /* * Copyright (C) 2004 Andrew Beekhof * * 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 2.1 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef PENGINE__H #define PENGINE__H #include typedef struct rsc_to_node_s rsc_to_node_t; typedef struct rsc_colocation_s rsc_colocation_t; typedef struct lrm_agent_s lrm_agent_t; typedef struct order_constraint_s order_constraint_t; #include #include #include #include #include #include #include #include #include enum pe_stop_fail { pesf_block, pesf_stonith, pesf_ignore }; struct rsc_colocation_s { const char *id; + const char *node_attribute; resource_t *rsc_lh; resource_t *rsc_rh; int role_lh; int role_rh; int score; }; struct rsc_to_node_s { const char *id; resource_t *rsc_lh; enum rsc_role_e role_filter; GListPtr node_list_rh; /* node_t* */ }; struct order_constraint_s { int id; enum pe_ordering type; void *lh_opaque; resource_t *lh_rsc; action_t *lh_action; char *lh_action_task; void *rh_opaque; resource_t *rh_rsc; action_t *rh_action; char *rh_action_task; /* (soon to be) variant specific */ /* int lh_rsc_incarnation; */ /* int rh_rsc_incarnation; */ }; extern gboolean stage0(pe_working_set_t *data_set); extern gboolean stage1(pe_working_set_t *data_set); extern gboolean stage2(pe_working_set_t *data_set); extern gboolean stage3(pe_working_set_t *data_set); extern gboolean stage4(pe_working_set_t *data_set); extern gboolean stage5(pe_working_set_t *data_set); extern gboolean stage6(pe_working_set_t *data_set); extern gboolean stage7(pe_working_set_t *data_set); extern gboolean stage8(pe_working_set_t *data_set); extern gboolean summary(GListPtr resources); extern gboolean pe_msg_dispatch(IPC_Channel *sender, void *user_data); extern gboolean process_pe_message( HA_Message *msg, crm_data_t *xml_data, IPC_Channel *sender); extern gboolean unpack_constraints( crm_data_t *xml_constraints, pe_working_set_t *data_set); extern gboolean update_action_states(GListPtr actions); extern gboolean shutdown_constraints( node_t *node, action_t *shutdown_op, pe_working_set_t *data_set); extern gboolean stonith_constraints( node_t *node, action_t *stonith_op, pe_working_set_t *data_set); extern gboolean custom_action_order( resource_t *lh_rsc, char *lh_task, action_t *lh_action, resource_t *rh_rsc, char *rh_task, action_t *rh_action, enum pe_ordering type, pe_working_set_t *data_set); #define order_start_start(rsc1,rsc2, type) \ custom_action_order(rsc1, start_key(rsc1), NULL, \ rsc2, start_key(rsc2) ,NULL, \ type, data_set) #define order_stop_stop(rsc1, rsc2, type) \ custom_action_order(rsc1, stop_key(rsc1), NULL, \ rsc2, stop_key(rsc2) ,NULL, \ type, data_set) #define order_restart(rsc1) \ custom_action_order(rsc1, stop_key(rsc1), NULL, \ rsc1, start_key(rsc1), NULL, \ pe_ordering_restart, data_set) #define order_stop_start(rsc1, rsc2, type) \ custom_action_order(rsc1, stop_key(rsc1), NULL, \ rsc2, start_key(rsc2) ,NULL, \ type, data_set) #define order_start_stop(rsc1, rsc2, type) \ custom_action_order(rsc1, start_key(rsc1), NULL, \ rsc2, stop_key(rsc2) ,NULL, \ type, data_set) extern void graph_element_from_action( action_t *action, pe_working_set_t *data_set); extern const char* transition_idle_timeout; #endif diff --git a/crm/pengine/testcases/994.exp b/crm/pengine/testcases/994.exp index 132458d522..91f0eab93e 100644 --- a/crm/pengine/testcases/994.exp +++ b/crm/pengine/testcases/994.exp @@ -1,92 +1,92 @@ - + - + - + diff --git a/crm/pengine/testcases/group1.exp b/crm/pengine/testcases/group1.exp index bf385cdb71..ffb81e457a 100644 --- a/crm/pengine/testcases/group1.exp +++ b/crm/pengine/testcases/group1.exp @@ -1,174 +1,174 @@ - + - + - + - + diff --git a/crm/pengine/testcases/group10.exp b/crm/pengine/testcases/group10.exp index 2295064800..4930b30cd6 100644 --- a/crm/pengine/testcases/group10.exp +++ b/crm/pengine/testcases/group10.exp @@ -1,347 +1,347 @@ - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + diff --git a/crm/pengine/testcases/group11.exp b/crm/pengine/testcases/group11.exp index 34e00c1c39..3e03e398e6 100644 --- a/crm/pengine/testcases/group11.exp +++ b/crm/pengine/testcases/group11.exp @@ -1,57 +1,57 @@ - + - + - + - + - + - + - + diff --git a/crm/pengine/testcases/group13.exp b/crm/pengine/testcases/group13.exp index 5fff11405e..6f93d5e33f 100644 --- a/crm/pengine/testcases/group13.exp +++ b/crm/pengine/testcases/group13.exp @@ -1,39 +1,39 @@ - + - + - + - + diff --git a/crm/pengine/testcases/group2.exp b/crm/pengine/testcases/group2.exp index 7b800db834..1abf25350c 100644 --- a/crm/pengine/testcases/group2.exp +++ b/crm/pengine/testcases/group2.exp @@ -1,254 +1,254 @@ - + - + - + - + diff --git a/crm/pengine/testcases/group3.exp b/crm/pengine/testcases/group3.exp index 0bb5d7deda..22798e7b9c 100644 --- a/crm/pengine/testcases/group3.exp +++ b/crm/pengine/testcases/group3.exp @@ -1,315 +1,315 @@ - + - + - + - + - + - + - + - + diff --git a/crm/pengine/testcases/group5.exp b/crm/pengine/testcases/group5.exp index f3ebb5fb21..870def777d 100644 --- a/crm/pengine/testcases/group5.exp +++ b/crm/pengine/testcases/group5.exp @@ -1,302 +1,302 @@ - + - + - + - + - + - + - + - + - + - + - + - + diff --git a/crm/pengine/testcases/group6.exp b/crm/pengine/testcases/group6.exp index bf5870368c..36ba366388 100644 --- a/crm/pengine/testcases/group6.exp +++ b/crm/pengine/testcases/group6.exp @@ -1,400 +1,400 @@ - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + diff --git a/crm/pengine/testcases/group7.exp b/crm/pengine/testcases/group7.exp index cb94420d5c..aec5f017ac 100644 --- a/crm/pengine/testcases/group7.exp +++ b/crm/pengine/testcases/group7.exp @@ -1,448 +1,448 @@ - + - + - + - + - + - + - + - + diff --git a/crm/pengine/testcases/group8.exp b/crm/pengine/testcases/group8.exp index 8d476efe8b..68bef4b1db 100644 --- a/crm/pengine/testcases/group8.exp +++ b/crm/pengine/testcases/group8.exp @@ -1,187 +1,187 @@ - + - + - + - + diff --git a/crm/pengine/testcases/group9.exp b/crm/pengine/testcases/group9.exp index 51c8daeaaf..8d5af39eee 100644 --- a/crm/pengine/testcases/group9.exp +++ b/crm/pengine/testcases/group9.exp @@ -1,382 +1,382 @@ - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + diff --git a/crm/pengine/testcases/inc12.dot b/crm/pengine/testcases/inc12.dot index ddf2428133..1bb2f31250 100644 --- a/crm/pengine/testcases/inc12.dot +++ b/crm/pengine/testcases/inc12.dot @@ -1,115 +1,113 @@ digraph "g" { "DoFencing_stop_0" -> "DoFencing_stopped_0" [ style = bold] "DoFencing_stop_0" -> "child_DoFencing:1_stop_0 c001n02" [ style = bold] "DoFencing_stop_0" -> "child_DoFencing:2_stop_0 c001n04" [ style = bold] "DoFencing_stop_0" -> "child_DoFencing:3_stop_0 c001n05" [ style = bold] "DoFencing_stop_0" -> "child_DoFencing:4_stop_0 c001n06" [ style = bold] "DoFencing_stop_0" -> "child_DoFencing:5_stop_0 c001n07" [ style = bold] "DoFencing_stop_0" [ style=bold color="green" fontcolor="orange" ] "DoFencing_stopped_0" [ style=bold color="green" fontcolor="orange" ] "child_DoFencing:1_monitor_0 c001n03" -> "probe_complete c001n03" [ style = bold] "child_DoFencing:1_monitor_0 c001n03" [ style=bold color="green" fontcolor="black" ] "child_DoFencing:1_stop_0 c001n02" -> "DoFencing_stopped_0" [ style = bold] "child_DoFencing:1_stop_0 c001n02" -> "do_shutdown c001n02" [ style = bold] "child_DoFencing:1_stop_0 c001n02" [ style=bold color="green" fontcolor="black" ] "child_DoFencing:2_stop_0 c001n04" -> "DoFencing_stopped_0" [ style = bold] "child_DoFencing:2_stop_0 c001n04" -> "do_shutdown c001n04" [ style = bold] "child_DoFencing:2_stop_0 c001n04" [ style=bold color="green" fontcolor="black" ] "child_DoFencing:3_stop_0 c001n05" -> "DoFencing_stopped_0" [ style = bold] "child_DoFencing:3_stop_0 c001n05" -> "do_shutdown c001n05" [ style = bold] "child_DoFencing:3_stop_0 c001n05" [ style=bold color="green" fontcolor="black" ] "child_DoFencing:4_stop_0 c001n06" -> "DoFencing_stopped_0" [ style = bold] "child_DoFencing:4_stop_0 c001n06" -> "do_shutdown c001n06" [ style = bold] "child_DoFencing:4_stop_0 c001n06" [ style=bold color="green" fontcolor="black" ] "child_DoFencing:5_stop_0 c001n07" -> "DoFencing_stopped_0" [ style = bold] "child_DoFencing:5_stop_0 c001n07" -> "do_shutdown c001n07" [ style = bold] "child_DoFencing:5_stop_0 c001n07" [ style=bold color="green" fontcolor="black" ] "do_shutdown c001n02" -> "do_shutdown c001n03" [ style = bold] "do_shutdown c001n02" [ style=bold color="green" fontcolor="black" ] "do_shutdown c001n03" [ style=bold color="green" fontcolor="black" ] "do_shutdown c001n04" -> "do_shutdown c001n03" [ style = bold] "do_shutdown c001n04" [ style=bold color="green" fontcolor="black" ] "do_shutdown c001n05" -> "do_shutdown c001n03" [ style = bold] "do_shutdown c001n05" [ style=bold color="green" fontcolor="black" ] "do_shutdown c001n06" -> "do_shutdown c001n03" [ style = bold] "do_shutdown c001n06" [ style=bold color="green" fontcolor="black" ] "do_shutdown c001n07" -> "do_shutdown c001n03" [ style = bold] "do_shutdown c001n07" [ style=bold color="green" fontcolor="black" ] "group-1_stop_0" -> "group-1_stopped_0" [ style = bold] "group-1_stop_0" -> "ocf_192.168.100.183_stop_0 c001n02" [ style = bold] "group-1_stop_0" [ style=bold color="green" fontcolor="orange" ] "group-1_stopped_0" [ style=bold color="green" fontcolor="orange" ] -"heartbeat_192.168.100.182_monitor_5000 c001n02" [ font_color=purple style=filled fillcolor=red ] "heartbeat_192.168.100.182_stop_0 c001n02" -> "do_shutdown c001n02" [ style = bold] "heartbeat_192.168.100.182_stop_0 c001n02" -> "ocf_192.168.100.181_stop_0 c001n02" [ style = bold] "heartbeat_192.168.100.182_stop_0 c001n02" [ style=bold color="green" fontcolor="black" ] "lsb_dummy_stop_0 c001n04" -> "do_shutdown c001n04" [ style = bold] "lsb_dummy_stop_0 c001n04" [ style=bold color="green" fontcolor="black" ] "master_rsc_1_demote_0" -> "master_rsc_1_stop_0" [ style = bold] "master_rsc_1_demote_0" [ style=bold color="green" fontcolor="orange" ] "master_rsc_1_stop_0" -> "master_rsc_1_stopped_0" [ style = bold] "master_rsc_1_stop_0" -> "ocf_msdummy:10_stop_0 c001n02" [ style = bold] "master_rsc_1_stop_0" -> "ocf_msdummy:11_stop_0 c001n02" [ style = bold] "master_rsc_1_stop_0" -> "ocf_msdummy:2_stop_0 c001n04" [ style = bold] "master_rsc_1_stop_0" -> "ocf_msdummy:3_stop_0 c001n04" [ style = bold] "master_rsc_1_stop_0" -> "ocf_msdummy:4_stop_0 c001n05" [ style = bold] "master_rsc_1_stop_0" -> "ocf_msdummy:5_stop_0 c001n05" [ style = bold] "master_rsc_1_stop_0" -> "ocf_msdummy:6_stop_0 c001n06" [ style = bold] "master_rsc_1_stop_0" -> "ocf_msdummy:7_stop_0 c001n06" [ style = bold] "master_rsc_1_stop_0" -> "ocf_msdummy:8_stop_0 c001n07" [ style = bold] "master_rsc_1_stop_0" -> "ocf_msdummy:9_stop_0 c001n07" [ style = bold] "master_rsc_1_stop_0" [ style=bold color="green" fontcolor="orange" ] "master_rsc_1_stopped_0" [ style=bold color="green" fontcolor="orange" ] -"ocf_192.168.100.181_monitor_5000 c001n02" [ font_color=purple style=filled fillcolor=red ] "ocf_192.168.100.181_stop_0 c001n02" -> "do_shutdown c001n02" [ style = bold] "ocf_192.168.100.181_stop_0 c001n02" -> "group-1_stopped_0" [ style = bold] "ocf_192.168.100.181_stop_0 c001n02" [ style=bold color="green" fontcolor="black" ] "ocf_192.168.100.183_stop_0 c001n02" -> "do_shutdown c001n02" [ style = bold] "ocf_192.168.100.183_stop_0 c001n02" -> "heartbeat_192.168.100.182_stop_0 c001n02" [ style = bold] "ocf_192.168.100.183_stop_0 c001n02" [ style=bold color="green" fontcolor="black" ] "ocf_msdummy:10_stop_0 c001n02" -> "do_shutdown c001n02" [ style = bold] "ocf_msdummy:10_stop_0 c001n02" -> "master_rsc_1_stopped_0" [ style = bold] "ocf_msdummy:10_stop_0 c001n02" [ style=bold color="green" fontcolor="black" ] "ocf_msdummy:11_stop_0 c001n02" -> "do_shutdown c001n02" [ style = bold] "ocf_msdummy:11_stop_0 c001n02" -> "master_rsc_1_stopped_0" [ style = bold] "ocf_msdummy:11_stop_0 c001n02" [ style=bold color="green" fontcolor="black" ] "ocf_msdummy:2_stop_0 c001n04" -> "do_shutdown c001n04" [ style = bold] "ocf_msdummy:2_stop_0 c001n04" -> "master_rsc_1_stopped_0" [ style = bold] "ocf_msdummy:2_stop_0 c001n04" [ style=bold color="green" fontcolor="black" ] "ocf_msdummy:3_stop_0 c001n04" -> "do_shutdown c001n04" [ style = bold] "ocf_msdummy:3_stop_0 c001n04" -> "master_rsc_1_stopped_0" [ style = bold] "ocf_msdummy:3_stop_0 c001n04" [ style=bold color="green" fontcolor="black" ] "ocf_msdummy:4_stop_0 c001n05" -> "do_shutdown c001n05" [ style = bold] "ocf_msdummy:4_stop_0 c001n05" -> "master_rsc_1_stopped_0" [ style = bold] "ocf_msdummy:4_stop_0 c001n05" [ style=bold color="green" fontcolor="black" ] "ocf_msdummy:5_stop_0 c001n05" -> "do_shutdown c001n05" [ style = bold] "ocf_msdummy:5_stop_0 c001n05" -> "master_rsc_1_stopped_0" [ style = bold] "ocf_msdummy:5_stop_0 c001n05" [ style=bold color="green" fontcolor="black" ] "ocf_msdummy:6_stop_0 c001n06" -> "do_shutdown c001n06" [ style = bold] "ocf_msdummy:6_stop_0 c001n06" -> "master_rsc_1_stopped_0" [ style = bold] "ocf_msdummy:6_stop_0 c001n06" [ style=bold color="green" fontcolor="black" ] "ocf_msdummy:7_stop_0 c001n06" -> "do_shutdown c001n06" [ style = bold] "ocf_msdummy:7_stop_0 c001n06" -> "master_rsc_1_stopped_0" [ style = bold] "ocf_msdummy:7_stop_0 c001n06" [ style=bold color="green" fontcolor="black" ] "ocf_msdummy:8_stop_0 c001n07" -> "do_shutdown c001n07" [ style = bold] "ocf_msdummy:8_stop_0 c001n07" -> "master_rsc_1_stopped_0" [ style = bold] "ocf_msdummy:8_stop_0 c001n07" [ style=bold color="green" fontcolor="black" ] "ocf_msdummy:9_stop_0 c001n07" -> "do_shutdown c001n07" [ style = bold] "ocf_msdummy:9_stop_0 c001n07" -> "master_rsc_1_stopped_0" [ style = bold] "ocf_msdummy:9_stop_0 c001n07" [ style=bold color="green" fontcolor="black" ] "probe_complete c001n03" -> "probe_complete" [ style = bold] "probe_complete c001n03" [ style=bold color="green" fontcolor="black" ] "probe_complete" [ style=bold color="green" fontcolor="orange" ] "rsc_c001n02_stop_0 c001n02" -> "do_shutdown c001n02" [ style = bold] "rsc_c001n02_stop_0 c001n02" [ style=bold color="green" fontcolor="black" ] "rsc_c001n03_stop_0 c001n05" -> "do_shutdown c001n05" [ style = bold] "rsc_c001n03_stop_0 c001n05" [ style=bold color="green" fontcolor="black" ] "rsc_c001n04_stop_0 c001n04" -> "do_shutdown c001n04" [ style = bold] "rsc_c001n04_stop_0 c001n04" [ style=bold color="green" fontcolor="black" ] "rsc_c001n05_stop_0 c001n05" -> "do_shutdown c001n05" [ style = bold] "rsc_c001n05_stop_0 c001n05" [ style=bold color="green" fontcolor="black" ] "rsc_c001n06_stop_0 c001n06" -> "do_shutdown c001n06" [ style = bold] "rsc_c001n06_stop_0 c001n06" [ style=bold color="green" fontcolor="black" ] "rsc_c001n07_stop_0 c001n07" -> "do_shutdown c001n07" [ style = bold] "rsc_c001n07_stop_0 c001n07" [ style=bold color="green" fontcolor="black" ] } diff --git a/crm/pengine/testcases/inc12.exp b/crm/pengine/testcases/inc12.exp index afac2b9759..06296c623d 100644 --- a/crm/pengine/testcases/inc12.exp +++ b/crm/pengine/testcases/inc12.exp @@ -1,597 +1,597 @@ - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + diff --git a/crm/pengine/testcases/master-7.exp b/crm/pengine/testcases/master-7.exp index 09a3a0ccec..dd8c638055 100644 --- a/crm/pengine/testcases/master-7.exp +++ b/crm/pengine/testcases/master-7.exp @@ -1,633 +1,633 @@ - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + diff --git a/crm/pengine/testcases/master-8.exp b/crm/pengine/testcases/master-8.exp index 2132fab6a8..0b73cea116 100644 --- a/crm/pengine/testcases/master-8.exp +++ b/crm/pengine/testcases/master-8.exp @@ -1,698 +1,698 @@ - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + diff --git a/crm/pengine/testcases/quorum-5.exp b/crm/pengine/testcases/quorum-5.exp index 3f0e0ee3b2..742e6b9838 100644 --- a/crm/pengine/testcases/quorum-5.exp +++ b/crm/pengine/testcases/quorum-5.exp @@ -1,127 +1,127 @@ - + - + - + - + - + - + - + - + diff --git a/crm/pengine/testcases/rec-node-11.exp b/crm/pengine/testcases/rec-node-11.exp index d76e21fd2f..a454c79cf7 100644 --- a/crm/pengine/testcases/rec-node-11.exp +++ b/crm/pengine/testcases/rec-node-11.exp @@ -1,203 +1,203 @@ - + - + - + - + - + - + - + diff --git a/crm/pengine/testcases/rec-node-2.exp b/crm/pengine/testcases/rec-node-2.exp index e6d95a0d43..2338058158 100644 --- a/crm/pengine/testcases/rec-node-2.exp +++ b/crm/pengine/testcases/rec-node-2.exp @@ -1,242 +1,242 @@ - + - + - + - + - + - + - + - + diff --git a/crm/pengine/testcases/standby.exp b/crm/pengine/testcases/standby.exp index 037ffa0b0d..f009dd5150 100644 --- a/crm/pengine/testcases/standby.exp +++ b/crm/pengine/testcases/standby.exp @@ -1,445 +1,445 @@ - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + diff --git a/crm/pengine/testcases/stonith-0.exp b/crm/pengine/testcases/stonith-0.exp index 80511a3468..0be65ff653 100644 --- a/crm/pengine/testcases/stonith-0.exp +++ b/crm/pengine/testcases/stonith-0.exp @@ -1,343 +1,343 @@ - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + diff --git a/crm/pengine/utils.h b/crm/pengine/utils.h index 4916f11fd9..4caf4fac7e 100644 --- a/crm/pengine/utils.h +++ b/crm/pengine/utils.h @@ -1,56 +1,56 @@ /* $Id: utils.h,v 1.3 2006/07/05 14:20:02 andrew Exp $ */ /* * Copyright (C) 2004 Andrew Beekhof * * 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 2.1 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef PENGINE_AUTILS__H #define PENGINE_AUTILS__H /* Constraint helper functions */ extern rsc_colocation_t *invert_constraint(rsc_colocation_t *constraint); extern rsc_to_node_t *copy_constraint(rsc_to_node_t *constraint); extern void print_rsc_to_node( const char *pre_text, rsc_to_node_t *cons, gboolean details); extern void print_rsc_colocation( const char *pre_text, rsc_colocation_t *cons, gboolean details); extern rsc_to_node_t *rsc2node_new( const char *id, resource_t *rsc, int weight, node_t *node, pe_working_set_t *data_set); extern void pe_free_rsc_to_node(GListPtr constraints); extern void pe_free_ordering(GListPtr constraints); extern const char *ordering_type2text(enum pe_ordering type); extern gboolean rsc_colocation_new( - const char *id, int score, + const char *id, const char *node_attr, int score, resource_t *rsc_lh, resource_t *rsc_rh, const char *state_lh, const char *state_rh); extern rsc_to_node_t *generate_location_rule( resource_t *rsc, crm_data_t *location_rule, pe_working_set_t *data_set); extern gint sort_cons_strength(gconstpointer a, gconstpointer b); extern gint sort_node_weight(gconstpointer a, gconstpointer b); extern gboolean can_run_resources(const node_t *node); extern gboolean native_assign_node(resource_t *rsc, GListPtr candidates, node_t *chosen); #endif