diff --git a/crm/pengine/allocate.c b/crm/pengine/allocate.c index f5c37a5637..513db0e2e4 100644 --- a/crm/pengine/allocate.c +++ b/crm/pengine/allocate.c @@ -1,1389 +1,1396 @@ /* $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); void migrate_reload_madness(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_migrate_reload, 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_migrate_reload, 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_migrate_reload, clone_stonith_ordering, clone_create_notify_element, }, { clone_set_cmds, clone_num_allowed_nodes, master_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_migrate_reload, 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(value == old_value /* ie. NULL */ || crm_str_eq(value, old_value, TRUE)) { 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; gboolean start_op = FALSE; crm_data_t *params_all = NULL; crm_data_t *params_restart = NULL; GHashTable *local_rsc_params = NULL; char *digest_all_calc = NULL; const char *digest_all = NULL; const char *restart_list = NULL; const char *digest_restart = NULL; char *digest_restart_calc = NULL; action_t *action = NULL; const char *task = crm_element_value(xml_op, XML_LRM_ATTR_TASK); const char *op_version = crm_element_value(xml_op, XML_ATTR_CRM_VERSION); CRM_CHECK(active_node != NULL, return FALSE); interval_s = crm_element_value(xml_op, XML_LRM_ATTR_INTERVAL); interval = crm_parse_int(interval_s, "0"); /* we need to reconstruct the key because of the way we used to construct resource IDs */ key = generate_op_key(rsc->id, task, interval); if(interval > 0) { crm_data_t *op_match = NULL; crm_debug_2("Checking parameters for %s", key); op_match = find_rsc_op_entry(rsc, key); if(op_match == NULL && data_set->stop_action_orphans) { /* create a cancel action */ action_t *cancel = NULL; char *cancel_key = NULL; 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); params_all = create_xml_node(NULL, XML_TAG_PARAMS); g_hash_table_foreach(action->extra, hash2field, params_all); g_hash_table_foreach(rsc->parameters, hash2field, params_all); g_hash_table_foreach(local_rsc_params, hash2field, params_all); filter_action_parameters(params_all, op_version); digest_all_calc = calculate_xml_digest(params_all, TRUE); digest_all = crm_element_value(xml_op, XML_LRM_ATTR_OP_DIGEST); digest_restart = crm_element_value(xml_op, XML_LRM_ATTR_RESTART_DIGEST); restart_list = crm_element_value(xml_op, XML_LRM_ATTR_OP_RESTART); if(crm_str_eq(task, CRMD_ACTION_START, TRUE)) { start_op = TRUE; } if(start_op && digest_restart) { params_restart = copy_xml(params_all); if(restart_list) { filter_reload_parameters(params_restart, restart_list); } digest_restart_calc = calculate_xml_digest(params_restart, TRUE); if(safe_str_neq(digest_restart_calc, digest_restart)) { did_change = TRUE; crm_log_xml_info(params_restart, "params:restart"); crm_warn("Parameters to %s on %s changed: recorded %s vs. calculated (restart) %s", key, active_node->details->uname, crm_str(digest_restart), digest_restart_calc); key = generate_op_key(rsc->id, task, interval); custom_action(rsc, key, task, NULL, FALSE, TRUE, data_set); goto cleanup; } } if(safe_str_neq(digest_all_calc, digest_all)) { action_t *op = NULL; did_change = TRUE; crm_log_xml_info(params_all, "params:all"); crm_warn("Parameters to %s on %s changed: recorded %s vs. calculated (all) %s", key, active_node->details->uname, crm_str(digest_all), digest_all_calc); key = generate_op_key(rsc->id, task, interval); op = custom_action(rsc, key, task, NULL, FALSE, TRUE, data_set); if(start_op && digest_restart) { op->allow_reload_conversion = TRUE; } } cleanup: free_xml(params_all); free_xml(params_restart); crm_free(digest_all_calc); crm_free(digest_restart_calc); g_hash_table_destroy(local_rsc_params); pe_free_action(action); return did_change; } 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 != NULL, return); + CRM_CHECK(node != NULL, return); CRM_CHECK(rsc_id != NULL, return); - if(rsc == NULL) { - crm_warn("Skipping param check for resource with no actions"); + if(rsc->orphan) { + crm_debug_2("Skipping param check for %s: orphan", rsc->id); return; - - } else if(rsc->orphan) { - crm_debug_2("Skipping param check for orphan: %s %s", - rsc->id, task); + + } else if(pe_find_node_id(rsc->running_on, node->details->id) == NULL) { + crm_debug_2("Skipping param check for %s: no longer active on %s", + rsc->id, node->details->uname); return; } - + crm_debug_3("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 = crm_element_value(rsc_op, XML_LRM_ATTR_INTERVAL); 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) { check_action_definition(rsc, node, rsc_op, data_set); } ); 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; + + } else if(can_run_resources(node) == FALSE) { + crm_debug_2("Skipping param check for %s: cant run resources", + node->details->uname); + continue; } crm_debug_2("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, assign it and create its actions */ slist_iter( rsc, resource_t, data_set->resources, lpc, rsc->cmds->color(rsc, data_set); rsc->cmds->create_actions(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_4("Applying ordering constraints"); slist_iter( order, order_constraint_t, data_set->ordering_constraints, lpc, resource_t *rsc = order->lh_rsc; crm_debug_3("Applying ordering constraint: %d", order->id); if(rsc != NULL) { crm_debug_4("rsc_action-to-*"); rsc->cmds->rsc_order_lh(rsc, order); continue; } rsc = order->rh_rsc; if(rsc != NULL) { crm_debug_4("action-to-rsc_action"); rsc->cmds->rsc_order_rh(order->lh_action, rsc, order); } else { crm_debug_4("action-to-action"); order_actions( order->lh_action, order->rh_action, order->type); } ); update_action_states(data_set->actions); slist_iter( rsc, resource_t, data_set->resources, lpc, rsc->cmds->migrate_reload(rsc, data_set); ); 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, "cluster-delay"); crm_debug_2("Creating transition graph %d.", transition_id); data_set->graph = create_xml_node(NULL, XML_TAG_GRAPH); crm_xml_add(data_set->graph, "cluster-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_debug_2("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; 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_PROMOTED)) { return CRMD_ACTION_DEMOTED; } else if(safe_str_eq(action, CRMD_ACTION_DEMOTED)) { return CRMD_ACTION_PROMOTED; } 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; } crm_config_warn("Unknown action: %s", action); return NULL; } gboolean unpack_rsc_order(crm_data_t * xml_obj, pe_working_set_t *data_set) { resource_t *rsc_lh = NULL; resource_t *rsc_rh = NULL; gboolean symmetrical_bool = TRUE; enum pe_ordering cons_weight = pe_ordering_optional; const char *id_rh = NULL; const char *id_lh = NULL; const char *action = NULL; const char *action_rh = NULL; const char *id = crm_element_value(xml_obj, XML_ATTR_ID); const char *type = crm_element_value(xml_obj, XML_ATTR_TYPE); const char *score = crm_element_value(xml_obj, XML_RULE_ATTR_SCORE); const char *symmetrical = crm_element_value( xml_obj, XML_CONS_ATTR_SYMMETRICAL); cl_str_to_boolean(symmetrical, &symmetrical_bool); 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; } 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_ACTION); action_rh = crm_element_value(xml_obj, XML_CONS_ATTR_TOACTION); } else { type="after"; id_rh = crm_element_value(xml_obj, XML_CONS_ATTR_TO); id_lh = 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 == NULL) { action = action_rh; } } 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; } rsc_lh = pe_find_resource(data_set->resources, id_rh); rsc_rh = pe_find_resource(data_set->resources, id_lh); crm_debug("%s: %s.%s %s %s.%s%s", id, rsc_lh->id, action, type, rsc_rh->id, action_rh, symmetrical_bool?" (symmetrical)":""); 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(char2score(score) > 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 %s.%s-%s.%s", rsc_lh->id, action, rsc_rh->id, action_rh); /* order_start_start(rsc_lh, rsc_rh, pe_ordering_recover); */ 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, pe_ordering_recover, data_set); } else if(safe_str_eq(action, CRMD_ACTION_STOP)) { crm_debug_2("Recover %s.%s-%s.%s", rsc_rh->id, action_rh, rsc_lh->id, action); /* order_stop_stop(rsc_rh, rsc_lh, pe_ordering_recover); */ 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, pe_ordering_recover, data_set); } } if(symmetrical_bool == FALSE) { return TRUE; } action = invert_action(action); action_rh = invert_action(action_rh); if(action == NULL || action_rh == NULL) { crm_config_err("Cannot invert rsc_order constraint %s." " Please specify the inverse manually.", id); return TRUE; } 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); */ 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, pe_ordering_recover, data_set); } 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); */ 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, pe_ordering_recover, data_set); } } 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)); return location_rule; } gboolean 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_rsc == NULL && lh_action) { lh_rsc = lh_action->rsc; } if(rh_rsc == NULL && rh_action) { rh_rsc = rh_action->rsc; } if((lh_action == NULL && lh_rsc == NULL) || (rh_action == NULL && rh_rsc == NULL)){ crm_config_err("Invalid inputs %p.%p %p.%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; } crm_debug_3("Creating ordering constraint %d", data_set->order_id); 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"); const char *symmetrical = crm_element_value(xml_obj, XML_CONS_ATTR_SYMMETRICAL); 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; } if(score) { score_i = char2score(score); } rsc_colocation_new( id, attr, score_i, rsc_lh, rsc_rh, state_lh, state_rh); if(crm_is_true(symmetrical)) { rsc_colocation_new( id, attr, score_i, rsc_rh, rsc_lh, state_rh, state_lh); } return TRUE; } gboolean is_active(rsc_to_node_t *cons) { return TRUE; } diff --git a/crm/pengine/testcases/migrate-1.exp b/crm/pengine/testcases/migrate-1.exp index 1347c268f9..3de5b6c067 100644 --- a/crm/pengine/testcases/migrate-1.exp +++ b/crm/pengine/testcases/migrate-1.exp @@ -1,72 +1,72 @@ - + + + + + + + + + + - + - - - - - - - - - diff --git a/crm/pengine/testcases/params-2.exp b/crm/pengine/testcases/params-2.exp index 888b0e6baa..8ed1d9896c 100644 --- a/crm/pengine/testcases/params-2.exp +++ b/crm/pengine/testcases/params-2.exp @@ -1,272 +1,207 @@ - + - - - - - - - - - - - - - - + - + - + - + - + - + - + - + - + - + - + - + - + - + - - - - - - - - - - - - - - - - - - - - - - - + - - - - - - - + - + - + - + - - - - - - - - - - - - - - - - - - - - - - - - - + - + - + - + - + - +