diff --git a/crm/pengine/graph.c b/crm/pengine/graph.c index 719f5b5b78..bdd8d3ddb3 100644 --- a/crm/pengine/graph.c +++ b/crm/pengine/graph.c @@ -1,543 +1,543 @@ -/* $Id: graph.c,v 1.66 2005/10/04 10:43:40 andrew Exp $ */ +/* $Id: graph.c,v 1.67 2005/10/05 19:04:02 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 */ #include #include #include #include #include #include #include #include #include #include gboolean update_action(action_t *action); gboolean update_action_states(GListPtr actions) { crm_debug_2("Updating %d actions", g_list_length(actions)); slist_iter( action, action_t, actions, lpc, update_action(action); ); return TRUE; } #define UPDATE_THEM 1 gboolean update_action(action_t *action) { gboolean change = FALSE; enum action_tasks task = no_action; crm_debug_3("Processing action %d: %s", action->id, action->optional?"optional":"required"); slist_iter( other, action_wrapper_t, action->actions_before, lpc, crm_debug_3("\tChecking action %d: %s/%s", other->action->id, ordering_type2text(other->type), other->action->optional?"optional":"required"); if(other->type == pe_ordering_restart && action->rsc->role > RSC_ROLE_STOPPED) { crm_debug_3("Upgrading %s constraint to %s", ordering_type2text(other->type), ordering_type2text(pe_ordering_manditory)); other->type = pe_ordering_manditory; } if(other->type != pe_ordering_manditory) { crm_debug_3("\t Ignoring: %s", ordering_type2text(other->type)); continue; } else if(action->optional || other->action->optional == FALSE){ crm_debug_3("\t Ignoring: %s/%s", other->action->optional?"-":"they are not optional", action->optional?"we are optional":"-"); continue; } else if(safe_str_eq(other->action->task, CRMD_ACTION_START)) { const char *interval = g_hash_table_lookup( action->extra, "interval"); int interval_i = 0; if(interval != NULL) { interval_i = atoi(interval); if(interval_i > 0) { crm_debug_3("Ignoring: start + recurring"); continue; } } } other->action->optional = FALSE; crm_debug_2("* Marking action %d manditory because of %d", other->action->id, action->id); update_action(other->action); ); slist_iter( other, action_wrapper_t, action->actions_after, lpc, if(action->pseudo == FALSE && action->runnable == FALSE) { if(other->action->runnable == FALSE) { crm_debug_2("Action %d already un-runnable", other->action->id); } else if(action->optional == FALSE) { other->action->runnable = FALSE; crm_debug_2("Marking action %d un-runnable" " because of %d", other->action->id, action->id); update_action(other->action); } } crm_debug_3("\t(Recover) Checking action %d: %s/%s", other->action->id, ordering_type2text(other->type), other->action->optional?"optional":"required"); if(other->action->rsc == NULL) { continue; } else if(other->type == pe_ordering_recover) { if(other->action->rsc->restart_type != pe_restart_restart) { crm_debug_3("\t Ignoring: restart type %d", other->action->rsc->restart_type); continue; } } else if(other->type == pe_ordering_restart) { } else if(other->type == pe_ordering_postnotify) { CRM_DEV_ASSERT(action->rsc == other->action->rsc); if(crm_assert_failed) { continue; } } else { crm_debug_3("\t Ignoring: ordering %s", ordering_type2text(other->type)); continue; } if(other->action->optional == FALSE || action->optional) { crm_debug_3("\t Ignoring: %s/%s", action->optional?"we are optional":"-", other->action->optional?"-":"they are not optional"); continue; } task = text2task(action->task); switch(task) { case stop_rsc: case stopped_rsc: crm_debug_3("\t Ignoring: action %s", action->task); break; case start_rsc: case started_rsc: crm_debug_2("* (Recover) Marking action %d" " manditory because of %d", other->action->id, action->id); other->action->optional = FALSE; update_action(other->action); break; default: crm_debug_3("\t Ignoring: action %s", action->task); break; } ); if(change) { update_action(action); } crm_debug_3("Action %d: %s", action->id, change?"update":"untouched"); return change; } gboolean shutdown_constraints( node_t *node, action_t *shutdown_op, pe_working_set_t *data_set) { /* add the stop to the before lists so it counts as a pre-req * for the shutdown */ slist_iter( rsc, resource_t, node->details->running_rsc, lpc, custom_action_order( rsc, stop_key(rsc), NULL, NULL, crm_strdup(CRM_OP_SHUTDOWN), shutdown_op, pe_ordering_manditory, data_set); ); return TRUE; } gboolean stonith_constraints(node_t *node, action_t *stonith_op, action_t *shutdown_op, pe_working_set_t *data_set) { GListPtr stop_actions = NULL; gboolean run_unprotected = TRUE; if(shutdown_op != NULL) { /* stop everything we can via shutdown_constraints() and then * shoot the node... the shutdown has been superceeded */ shutdown_op->pseudo = TRUE; shutdown_op->runnable = TRUE; /* shutdown before stonith */ /* Give any resources a chance to shutdown normally */ crm_debug_4("Adding shutdown (%d) as an input to stonith (%d)", shutdown_op->id, stonith_op->id); custom_action_order( NULL, crm_strdup(CRM_OP_SHUTDOWN), shutdown_op, NULL, crm_strdup(CRM_OP_FENCE), stonith_op, pe_ordering_manditory, data_set); } /* * Make sure the stonith OP occurs before we start any shared resources */ slist_iter( rsc, resource_t, data_set->resources, lpc, slist_iter(action, action_t, rsc->actions, lpc2, if(action->needs != rsc_req_stonith) { continue; } 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 { pe_err("SHARED RESOURCE %s IS NOT PROTECTED:" " Stonith disabled", rsc->id); } ); ); /* add the stonith OP as a stop pre-req and the mark the stop * as a pseudo op - since its now redundant */ slist_iter( rsc, resource_t, node->details->running_rsc, lpc, if(rsc->is_managed == FALSE) { crm_debug_2("Skipping fencing constraints for unmanaged resource: %s", rsc->id); } else if(stonith_op != NULL) { char *key = stop_key(rsc); stop_actions = find_actions(rsc->actions, key, node); crm_free(key); slist_iter( action, action_t, stop_actions, lpc2, if(node->details->online == FALSE || rsc->failed) { crm_info("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; custom_action_order( NULL, crm_strdup(CRM_OP_FENCE),stonith_op, - rsc, stop_key(rsc), NULL, + rsc, start_key(rsc), NULL, pe_ordering_manditory, data_set); } else { 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); } ); crm_debug_4("Adding stonith (%d) as an input to stop", stonith_op->id); /* } else if((rsc->unclean || node->details->unclean) */ /* && rsc->stopfail_type == pesf_block) { */ /* /\* depend on the stop action which will fail *\/ */ /* pe_err("SHARED RESOURCE %s WILL REMAIN BLOCKED" */ /* " ON NODE %s UNTIL %s", */ /* rsc->id, node->details->uname, */ /* data_set->stonith_enabled?"QUORUM RETURNS":"CLEANED UP MANUALLY"); */ /* continue; */ /* } else if((rsc->unclean || node->details->unclean) */ /* && rsc->stopfail_type == pesf_ignore) { */ /* /\* nothing to do here *\/ */ /* pe_err("SHARED RESOURCE %s IS NOT PROTECTED", rsc->id); */ /* continue; */ } ); return TRUE; } static void dup_attr(gpointer key, gpointer value, gpointer user_data) { g_hash_table_replace(user_data, crm_strdup(key), crm_strdup(value)); } crm_data_t * action2xml(action_t *action, gboolean as_input) { gboolean needs_node_info = TRUE; crm_data_t * action_xml = NULL; crm_data_t * args_xml = NULL; char *action_id_s = NULL; if(action == NULL) { return NULL; } crm_debug_4("Dumping action %d as XML", action->id); if(safe_str_eq(action->task, CRM_OP_FENCE)) { action_xml = create_xml_node(NULL, XML_GRAPH_TAG_CRM_EVENT); /* needs_node_info = FALSE; */ } else if(safe_str_eq(action->task, CRM_OP_SHUTDOWN)) { action_xml = create_xml_node(NULL, XML_GRAPH_TAG_CRM_EVENT); /* } else if(safe_str_eq(action->task, CRMD_ACTION_PROBED)) { */ /* action_xml = create_xml_node(NULL, XML_GRAPH_TAG_CRM_EVENT); */ } else if(action->pseudo) { action_xml = create_xml_node(NULL, XML_GRAPH_TAG_PSEUDO_EVENT); needs_node_info = FALSE; } else { action_xml = create_xml_node(NULL, XML_GRAPH_TAG_RSC_OP); } action_id_s = crm_itoa(action->id); crm_xml_add(action_xml, XML_ATTR_ID, action_id_s); crm_free(action_id_s); if(action->rsc != NULL) { crm_xml_add( action_xml, XML_LRM_ATTR_RSCID, action->rsc->id); } crm_xml_add(action_xml, XML_LRM_ATTR_TASK, action->task); crm_xml_add(action_xml, XML_LRM_ATTR_TASK_KEY, action->uuid); if(needs_node_info && action->node != NULL) { crm_xml_add(action_xml, XML_LRM_ATTR_TARGET, action->node->details->uname); crm_xml_add(action_xml, XML_LRM_ATTR_TARGET_UUID, action->node->details->id); CRM_DEV_ASSERT(NULL != crm_element_value( action_xml, XML_LRM_ATTR_TARGET)); CRM_DEV_ASSERT(NULL != crm_element_value( action_xml, XML_LRM_ATTR_TARGET_UUID)); } if(action->failure_is_fatal == FALSE) { g_hash_table_insert( action->extra, crm_strdup(XML_ATTR_TE_ALLOWFAIL), crm_strdup(XML_BOOLEAN_TRUE)); } if(as_input) { return action_xml; } if(action->notify_keys != NULL) { g_hash_table_foreach( action->notify_keys, dup_attr, action->extra); } if(action->rsc != NULL && action->pseudo == FALSE) { crm_data_t *rsc_xml = create_xml_node( action_xml, crm_element_name(action->rsc->xml)); copy_in_properties(rsc_xml, action->rsc->xml); args_xml = create_xml_node(action_xml, XML_TAG_ATTRS); g_hash_table_foreach(action->extra, hash2field, args_xml); g_hash_table_foreach( action->rsc->parameters, hash2field, args_xml); } else { args_xml = create_xml_node(action_xml, XML_TAG_ATTRS); g_hash_table_foreach(action->extra, hash2field, args_xml); } crm_log_xml_debug_2(action_xml, "dumped action"); return action_xml; } static gboolean should_dump_action(action_t *action) { const char * interval = g_hash_table_lookup(action->extra, "interval"); if(action == NULL) { pe_err("Cannot dump NULL action"); return FALSE; } else if(action->optional) { crm_debug_5("action %d was optional", action->id); return FALSE; } else if(action->pseudo == FALSE && action->runnable == FALSE) { crm_debug_5("action %d was not runnable", action->id); return FALSE; } else if(action->dumped) { crm_debug_5("action %d was already dumped", action->id); return FALSE; } else if(action->rsc != NULL && action->rsc->is_managed == FALSE) { /* make sure probes go through */ if(safe_str_neq(action->task, CRMD_ACTION_STATUS)) { pe_warn("action %d (%s) was for an unmanaged resource (%s)", action->id, action->uuid, action->rsc->id); return FALSE; } if(safe_str_neq(interval, "0")) { pe_warn("action %d (%s) was for an unmanaged resource (%s)", action->id, action->uuid, action->rsc->id); return FALSE; } } if(action->pseudo || safe_str_eq(action->task, CRM_OP_FENCE) || safe_str_eq(action->task, CRM_OP_SHUTDOWN)) { /* skip the next two checks */ return TRUE; } if(action->node == NULL) { pe_err("action %d (%s) was not allocated", action->id, action->uuid); log_action(LOG_DEBUG, "Unallocated action", action, FALSE); return FALSE; } else if(action->node->details->online == FALSE) { pe_err("action %d was (%s) scheduled for offline node", action->id, action->uuid); log_action(LOG_DEBUG, "Action for offline node", action, FALSE); return FALSE; } return TRUE; } void graph_element_from_action(action_t *action, pe_working_set_t *data_set) { int last_action = -1; char *syn_id = NULL; crm_data_t * syn = NULL; crm_data_t * set = NULL; crm_data_t * in = NULL; crm_data_t * input = NULL; crm_data_t * xml_action = NULL; if(should_dump_action(action) == FALSE) { return; } action->dumped = TRUE; syn = create_xml_node(data_set->graph, "synapse"); set = create_xml_node(syn, "action_set"); in = create_xml_node(syn, "inputs"); syn_id = crm_itoa(data_set->num_synapse); crm_xml_add(syn, XML_ATTR_ID, syn_id); crm_free(syn_id); data_set->num_synapse++; xml_action = action2xml(action, FALSE); add_node_copy(set, xml_action); free_xml(xml_action); action->actions_before = g_list_sort( action->actions_before, sort_action_id); slist_iter(wrapper,action_wrapper_t,action->actions_before,lpc, if(last_action == wrapper->action->id) { crm_debug_2("Input (%d) %s duplicated", wrapper->action->id, wrapper->action->uuid); continue; } else if(wrapper->action->optional == TRUE) { crm_debug_2("Input (%d) %s optional", wrapper->action->id, wrapper->action->uuid); continue; } CRM_DEV_ASSERT(last_action < wrapper->action->id); last_action = wrapper->action->id; input = create_xml_node(in, "trigger"); xml_action = action2xml(wrapper->action, TRUE); add_node_copy(input, xml_action); free_xml(xml_action); ); } diff --git a/crm/pengine/pe_utils.h b/crm/pengine/pe_utils.h index 0657f01f80..3b2558f54b 100644 --- a/crm/pengine/pe_utils.h +++ b/crm/pengine/pe_utils.h @@ -1,193 +1,194 @@ -/* $Id: pe_utils.h,v 1.36 2005/09/30 13:01:15 andrew Exp $ */ +/* $Id: pe_utils.h,v 1.37 2005/10/05 19:04:02 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 PE_UTILS__H #define PE_UTILS__H /* General utilities */ extern resource_t *pe_find_resource(GListPtr rsc_list, const char *id_rh); extern int merge_weights(int w1, int w2); /* 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); /* Color helper functions */ extern void add_color_to_rsc(resource_t *rsc, color_t *color); extern color_t *find_color(GListPtr candidate_colors, color_t *other_color); extern color_t *create_color( pe_working_set_t *data_set, resource_t *resource, GListPtr resources); extern color_t *copy_color(color_t *a_color); /* Node helper functions */ extern node_t *pe_find_node_id(GListPtr node_list, const char *id); extern node_t *node_copy(node_t *this_node) ; /* Binary like operators for lists of nodes */ extern GListPtr node_list_dup(GListPtr list1, gboolean filter); extern GListPtr node_list_and(GListPtr list1, GListPtr list2, gboolean filter); extern GListPtr node_list_xor(GListPtr list1, GListPtr list2, gboolean filter); extern GListPtr node_list_minus(GListPtr list1,GListPtr list2,gboolean filter); extern gboolean node_list_eq(GListPtr list1, GListPtr list2, gboolean filter); extern GListPtr node_list_or(GListPtr list1, GListPtr list2, gboolean filter); /* For creating the transition graph */ extern crm_data_t *action2xml(action_t *action, gboolean as_input); /* Printing functions for debug */ extern void print_node( const char *pre_text, node_t *node, gboolean details); extern void print_resource( const char *pre_text, resource_t *rsc, gboolean details); 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 void print_color( const char *pre_text, color_t *color, gboolean details); extern void print_color_details( const char *pre_text, struct color_shared_s *color, gboolean details); extern void print_action( const char *pre_text, action_t *action, gboolean details); extern void log_action( unsigned int log_level, const char *pre_text, action_t *action, gboolean details); /* Sorting functions */ extern gint sort_rsc_priority(gconstpointer a, gconstpointer b); extern gint sort_rsc_node_weight(gconstpointer a, gconstpointer b); extern gint sort_cons_strength(gconstpointer a, gconstpointer b); extern gint sort_color_weight(gconstpointer a, gconstpointer b); extern gint sort_node_weight(gconstpointer a, gconstpointer b); extern gint sort_action_id(gconstpointer a, gconstpointer b); /* enum 2 text functions (mostly used by print_*) */ extern const char *contype2text(enum con_type type); extern const char *strength2text(enum con_strength strength); extern const char *task2text(enum action_tasks task); extern enum action_tasks text2task(const char *task); extern enum rsc_role_e text2role(const char *role); extern const char *role2text(enum rsc_role_e role); extern crm_data_t *find_rsc_op_entry(resource_t *rsc, const char *key); extern action_t *custom_action( resource_t *rsc, char *key, const char *task, node_t *on_node, gboolean optional, gboolean foo, pe_working_set_t *data_set); extern rsc_to_node_t *rsc2node_new( const char *id, resource_t *rsc, int weight, node_t *node, pe_working_set_t *data_set); #define delete_key(rsc) generate_op_key(rsc->id, CRMD_ACTION_DELETE, 0) #define delete_action(rsc, node) custom_action( \ rsc, delete_key(rsc), CRMD_ACTION_DELETE, node, \ FALSE, TRUE, data_set); #define stopped_key(rsc) generate_op_key(rsc->id, CRMD_ACTION_STOPPED, 0) #define stopped_action(rsc, node, optional) custom_action( \ rsc, stopped_key(rsc), CRMD_ACTION_STOPPED, node, \ optional, TRUE, data_set); #define stop_key(rsc) generate_op_key(rsc->id, CRMD_ACTION_STOP, 0) #define stop_action(rsc, node, optional) custom_action( \ rsc, stop_key(rsc), CRMD_ACTION_STOP, node, \ optional, TRUE, data_set); #define start_key(rsc) generate_op_key(rsc->id, CRMD_ACTION_START, 0) #define start_action(rsc, node, optional) custom_action( \ rsc, start_key(rsc), CRMD_ACTION_START, node, \ optional, TRUE, data_set) #define started_key(rsc) generate_op_key(rsc->id, CRMD_ACTION_STARTED, 0) #define started_action(rsc, node, optional) custom_action( \ rsc, started_key(rsc), CRMD_ACTION_STARTED, node, \ optional, TRUE, data_set) #define promote_key(rsc) generate_op_key(rsc->id, CRMD_ACTION_PROMOTE, 0) #define promote_action(rsc, node, optional) custom_action( \ rsc, promote_key(rsc), CRMD_ACTION_PROMOTE, node, \ optional, TRUE, data_set) #define promoted_key(rsc) generate_op_key(rsc->id, CRMD_ACTION_PROMOTED, 0) #define promoted_action(rsc, node, optional) custom_action( \ rsc, promoted_key(rsc), CRMD_ACTION_PROMOTED, node, \ optional, TRUE, data_set) #define demote_key(rsc) generate_op_key(rsc->id, CRMD_ACTION_DEMOTE, 0) #define demote_action(rsc, node, optional) custom_action( \ rsc, demote_key(rsc), CRMD_ACTION_DEMOTE, node, \ optional, TRUE, data_set) #define demoted_key(rsc) generate_op_key(rsc->id, CRMD_ACTION_DEMOTED, 0) #define demoted_action(rsc, node, optional) custom_action( \ rsc, demoted_key(rsc), CRMD_ACTION_DEMOTED, node, \ optional, TRUE, data_set) extern GListPtr find_actions(GListPtr input, const char *key, node_t *on_node); extern void set_id(crm_data_t *xml_obj, const char *prefix, int child); extern const char *ordering_type2text(enum pe_ordering type); +extern const char *fail2text(enum action_fail_response fail); extern int char2score(const char *score); /* free the various structures */ extern void pe_free_nodes(GListPtr nodes); extern void pe_free_colors(GListPtr colors); extern void pe_free_rsc_colocation(rsc_colocation_t *cons); extern void pe_free_rsc_to_node(rsc_to_node_t *cons); extern void pe_free_shallow(GListPtr alist); extern void pe_free_shallow_adv(GListPtr alist, gboolean with_data); extern void pe_free_resources(GListPtr resources); extern void pe_free_actions(GListPtr actions); extern void pe_free_ordering(GListPtr constraints); /* Helper macros to avoid NULL pointers */ #define safe_val(def, x,y) (x?x->y:def) #define safe_val3(def, t,u,v) (t?t->u?t->u->v:def:def) #define safe_val4(def, t,u,v,w) (t?t->u?t->u->v?t->u->v->w:def:def:def) #define safe_val5(def, t,u,v,w,x) (t?t->u?t->u->v?t->u->v->w?t->u->v->w->x:def:def:def:def) #define safe_val6(def, t,u,v,w,x,y) (t?t->u?t->u->v?t->u->v->w?t->u->v->w->x?t->u->v->w->x->y:def:def:def:def:def) #define safe_val7(def, t,u,v,w,x,y,z) (t?t->u?t->u->v?t->u->v->w?t->u->v->w->x?t->u->v->w->x->y?t->u->v->w->x->y->z:def:def:def:def:def:def) #endif diff --git a/crm/pengine/testcases/group9.dot b/crm/pengine/testcases/group9.dot index 61b85b9b06..c22b676b00 100644 --- a/crm/pengine/testcases/group9.dot +++ b/crm/pengine/testcases/group9.dot @@ -1,88 +1,86 @@ digraph "g" { size = "30,30" "foo:rsc4_monitor_0 node2" [ style=bold color="green" fontcolor="black" ] "foo:rsc4_stop_0 node1" [ style=bold color="green" fontcolor="black" ] "bar:rsc7_start_0 node2" [ style=bold color="green" fontcolor="black" ] "bar:rsc7_stop_0 node1" [ style=bold color="green" fontcolor="black" ] "probe_complete" [ style=bold color="green" fontcolor="orange" ] "probe_complete node1" [ style=bold color="green" fontcolor="black" ] -"bar:rsc7_monitor_0 node1" [ style=bold color="green" fontcolor="black" ] "probe_complete node2" [ style=bold color="green" fontcolor="black" ] "rsc1_monitor_0 node2" [ style=bold color="green" fontcolor="black" ] "rsc2_monitor_0 node2" [ style=bold color="green" fontcolor="black" ] "foo:rsc3_monitor_0 node2" [ style=bold color="green" fontcolor="black" ] "foo:rsc5_monitor_0 node2" [ style=bold color="green" fontcolor="black" ] "bar:rsc6_monitor_0 node2" [ style=bold color="green" fontcolor="black" ] "bar:rsc7_monitor_0 node2" [ style=bold color="green" fontcolor="black" ] "bar:rsc8_monitor_0 node2" [ style=bold color="green" fontcolor="black" ] "rsc1_stop_0 node1" [ style="dashed" color="blue" fontcolor="black" ] "rsc1_start_0 node1" [ style="dashed" color="blue" fontcolor="black" ] "rsc2_stop_0 node1" [ style="dashed" color="blue" fontcolor="black" ] "rsc2_start_0 node1" [ style="dashed" color="blue" fontcolor="black" ] "foo:rsc3_stop_0 node1" [ style="dashed" color="blue" fontcolor="black" ] "foo:rsc3_start_0 node1" [ style="dashed" color="blue" fontcolor="black" ] "foo:rsc4_start_0 node1" [ style=bold color="green" fontcolor="black" ] "foo:rsc5_stop_0 node1" [ style=bold color="green" fontcolor="black" ] "foo:rsc5_start_0 node1" [ style=bold color="green" fontcolor="black" ] "foo_start_0" [ style=bold color="green" fontcolor="orange" ] "foo_running_0" [ style=bold color="green" fontcolor="orange" ] "foo_stop_0" [ style=bold color="green" fontcolor="orange" ] "foo_stopped_0" [ style=bold color="green" fontcolor="orange" ] "bar:rsc6_stop_0 node1" [ style=bold color="green" fontcolor="black" ] "bar:rsc6_start_0 node2" [ style=bold color="green" fontcolor="black" ] "bar:rsc6_delete_0 node1" [ style=bold color="green" fontcolor="black" ] "bar:rsc8_stop_0 node1" [ style=bold color="green" fontcolor="black" ] "bar:rsc8_start_0 node2" [ style=bold color="green" fontcolor="black" ] "bar:rsc8_delete_0 node1" [ style=bold color="green" fontcolor="black" ] "bar_start_0" [ style=bold color="green" fontcolor="orange" ] "bar_running_0" [ style=bold color="green" fontcolor="orange" ] "bar_stop_0" [ style=bold color="green" fontcolor="orange" ] "bar_stopped_0" [ style=bold color="green" fontcolor="orange" ] "foo:rsc5_stop_0 node1" -> "foo:rsc4_stop_0 node1" [ style = bold] "bar:rsc7_stop_0 node1" -> "bar:rsc7_start_0 node2" [ style = bold] "bar:rsc6_start_0 node2" -> "bar:rsc7_start_0 node2" [ style = bold] "bar:rsc8_stop_0 node1" -> "bar:rsc7_stop_0 node1" [ style = bold] "probe_complete node1" -> "probe_complete" [ style = bold] "probe_complete node2" -> "probe_complete" [ style = bold] -"bar:rsc7_monitor_0 node1" -> "probe_complete node1" [ style = bold] "foo:rsc4_monitor_0 node2" -> "probe_complete node2" [ style = bold] "rsc1_monitor_0 node2" -> "probe_complete node2" [ style = bold] "rsc2_monitor_0 node2" -> "probe_complete node2" [ style = bold] "foo:rsc3_monitor_0 node2" -> "probe_complete node2" [ style = bold] "foo:rsc5_monitor_0 node2" -> "probe_complete node2" [ style = bold] "bar:rsc6_monitor_0 node2" -> "probe_complete node2" [ style = bold] "bar:rsc7_monitor_0 node2" -> "probe_complete node2" [ style = bold] "bar:rsc8_monitor_0 node2" -> "probe_complete node2" [ style = bold] "probe_complete" -> "rsc1_start_0 node1" [ style = dashed] "rsc1_stop_0 node1" -> "rsc1_start_0 node1" [ style = dashed] "probe_complete" -> "rsc2_start_0 node1" [ style = dashed] "rsc2_stop_0 node1" -> "rsc2_start_0 node1" [ style = dashed] "foo:rsc4_stop_0 node1" -> "foo:rsc3_stop_0 node1" [ style = dashed] "foo:rsc3_stop_0 node1" -> "foo:rsc3_start_0 node1" [ style = dashed] "foo_start_0" -> "foo:rsc3_start_0 node1" [ style = dashed] "foo:rsc4_stop_0 node1" -> "foo:rsc4_start_0 node1" [ style = bold] "foo:rsc3_start_0 node1" -> "foo:rsc4_start_0 node1" [ style = dashed] "foo_stop_0" -> "foo:rsc5_stop_0 node1" [ style = bold] "foo:rsc4_start_0 node1" -> "foo:rsc5_start_0 node1" [ style = bold] "foo:rsc5_stop_0 node1" -> "foo:rsc5_start_0 node1" [ style = bold] "probe_complete" -> "foo_start_0" [ style = bold] "foo_stopped_0" -> "foo_start_0" [ style = bold] "foo:rsc5_start_0 node1" -> "foo_running_0" [ style = bold] "foo_start_0" -> "foo_running_0" [ style = bold] "foo:rsc3_stop_0 node1" -> "foo_stopped_0" [ style = dashed] "foo_stop_0" -> "foo_stopped_0" [ style = bold] "bar:rsc7_stop_0 node1" -> "bar:rsc6_stop_0 node1" [ style = bold] "bar:rsc6_stop_0 node1" -> "bar:rsc6_start_0 node2" [ style = bold] "bar_start_0" -> "bar:rsc6_start_0 node2" [ style = bold] "bar:rsc6_stop_0 node1" -> "bar:rsc6_delete_0 node1" [ style = bold] "bar_stop_0" -> "bar:rsc8_stop_0 node1" [ style = bold] "bar:rsc7_start_0 node2" -> "bar:rsc8_start_0 node2" [ style = bold] "bar:rsc8_stop_0 node1" -> "bar:rsc8_start_0 node2" [ style = bold] "bar:rsc8_stop_0 node1" -> "bar:rsc8_delete_0 node1" [ style = bold] "probe_complete" -> "bar_start_0" [ style = bold] "bar_stopped_0" -> "bar_start_0" [ style = bold] "bar:rsc8_start_0 node2" -> "bar_running_0" [ style = bold] "bar_start_0" -> "bar_running_0" [ style = bold] "bar:rsc6_stop_0 node1" -> "bar_stopped_0" [ style = bold] "bar_stop_0" -> "bar_stopped_0" [ style = bold] } diff --git a/crm/pengine/testcases/group9.exp b/crm/pengine/testcases/group9.exp index c01bd36070..2faa5edba9 100644 --- a/crm/pengine/testcases/group9.exp +++ b/crm/pengine/testcases/group9.exp @@ -1,415 +1,402 @@ - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - - - - - - - - - - + - + - + - + - + - + - + - + - + - + - + - + - + - - - - - + - + - + - + - + - + - + - + - + - + diff --git a/crm/pengine/testcases/rec-node-4.dot b/crm/pengine/testcases/rec-node-4.dot index 34a64c31d9..2e012dbc15 100644 --- a/crm/pengine/testcases/rec-node-4.dot +++ b/crm/pengine/testcases/rec-node-4.dot @@ -1,21 +1,21 @@ digraph "g" { size = "30,30" "rsc1_stop_0 node1" [ style=bold color="green" fontcolor="orange" ] "probe_complete" [ style=bold color="green" fontcolor="orange" ] "probe_complete node2" [ style=bold color="green" fontcolor="black" ] "rsc1_monitor_0 node2" [ style=bold color="green" fontcolor="black" ] "rsc2_monitor_0 node2" [ style=bold color="green" fontcolor="black" ] "rsc1_start_0 node2" [ style=bold color="green" fontcolor="black" ] "rsc2_stop_0 node1" [ style=bold color="green" fontcolor="orange" ] "rsc2_start_0 node2" [ style=bold color="green" fontcolor="black" ] "stonith node1" [ style=bold color="green" fontcolor="black" ] -"stonith node1" -> "rsc1_stop_0 node1" [ style = bold] "probe_complete node2" -> "probe_complete" [ style = bold] "rsc1_monitor_0 node2" -> "probe_complete node2" [ style = bold] "rsc2_monitor_0 node2" -> "probe_complete node2" [ style = bold] "rsc1_stop_0 node1" -> "rsc1_start_0 node2" [ style = bold] "probe_complete" -> "rsc1_start_0 node2" [ style = bold] -"stonith node1" -> "rsc2_stop_0 node1" [ style = bold] +"stonith node1" -> "rsc1_start_0 node2" [ style = bold] "probe_complete" -> "rsc2_start_0 node2" [ style = bold] "rsc2_stop_0 node1" -> "rsc2_start_0 node2" [ style = bold] +"stonith node1" -> "rsc2_start_0 node2" [ style = bold] } diff --git a/crm/pengine/testcases/rec-node-4.exp b/crm/pengine/testcases/rec-node-4.exp index a82c672b24..3ddbcafbf3 100644 --- a/crm/pengine/testcases/rec-node-4.exp +++ b/crm/pengine/testcases/rec-node-4.exp @@ -1,112 +1,110 @@ - - - - - + + + + - - - - - + + + + diff --git a/crm/pengine/testcases/rec-node-6.dot b/crm/pengine/testcases/rec-node-6.dot index 34a64c31d9..2e012dbc15 100644 --- a/crm/pengine/testcases/rec-node-6.dot +++ b/crm/pengine/testcases/rec-node-6.dot @@ -1,21 +1,21 @@ digraph "g" { size = "30,30" "rsc1_stop_0 node1" [ style=bold color="green" fontcolor="orange" ] "probe_complete" [ style=bold color="green" fontcolor="orange" ] "probe_complete node2" [ style=bold color="green" fontcolor="black" ] "rsc1_monitor_0 node2" [ style=bold color="green" fontcolor="black" ] "rsc2_monitor_0 node2" [ style=bold color="green" fontcolor="black" ] "rsc1_start_0 node2" [ style=bold color="green" fontcolor="black" ] "rsc2_stop_0 node1" [ style=bold color="green" fontcolor="orange" ] "rsc2_start_0 node2" [ style=bold color="green" fontcolor="black" ] "stonith node1" [ style=bold color="green" fontcolor="black" ] -"stonith node1" -> "rsc1_stop_0 node1" [ style = bold] "probe_complete node2" -> "probe_complete" [ style = bold] "rsc1_monitor_0 node2" -> "probe_complete node2" [ style = bold] "rsc2_monitor_0 node2" -> "probe_complete node2" [ style = bold] "rsc1_stop_0 node1" -> "rsc1_start_0 node2" [ style = bold] "probe_complete" -> "rsc1_start_0 node2" [ style = bold] -"stonith node1" -> "rsc2_stop_0 node1" [ style = bold] +"stonith node1" -> "rsc1_start_0 node2" [ style = bold] "probe_complete" -> "rsc2_start_0 node2" [ style = bold] "rsc2_stop_0 node1" -> "rsc2_start_0 node2" [ style = bold] +"stonith node1" -> "rsc2_start_0 node2" [ style = bold] } diff --git a/crm/pengine/testcases/rec-node-6.exp b/crm/pengine/testcases/rec-node-6.exp index a82c672b24..3ddbcafbf3 100644 --- a/crm/pengine/testcases/rec-node-6.exp +++ b/crm/pengine/testcases/rec-node-6.exp @@ -1,112 +1,110 @@ - - - - - + + + + - - - - - + + + + diff --git a/crm/pengine/testcases/rec-node-7.dot b/crm/pengine/testcases/rec-node-7.dot index 34a64c31d9..2e012dbc15 100644 --- a/crm/pengine/testcases/rec-node-7.dot +++ b/crm/pengine/testcases/rec-node-7.dot @@ -1,21 +1,21 @@ digraph "g" { size = "30,30" "rsc1_stop_0 node1" [ style=bold color="green" fontcolor="orange" ] "probe_complete" [ style=bold color="green" fontcolor="orange" ] "probe_complete node2" [ style=bold color="green" fontcolor="black" ] "rsc1_monitor_0 node2" [ style=bold color="green" fontcolor="black" ] "rsc2_monitor_0 node2" [ style=bold color="green" fontcolor="black" ] "rsc1_start_0 node2" [ style=bold color="green" fontcolor="black" ] "rsc2_stop_0 node1" [ style=bold color="green" fontcolor="orange" ] "rsc2_start_0 node2" [ style=bold color="green" fontcolor="black" ] "stonith node1" [ style=bold color="green" fontcolor="black" ] -"stonith node1" -> "rsc1_stop_0 node1" [ style = bold] "probe_complete node2" -> "probe_complete" [ style = bold] "rsc1_monitor_0 node2" -> "probe_complete node2" [ style = bold] "rsc2_monitor_0 node2" -> "probe_complete node2" [ style = bold] "rsc1_stop_0 node1" -> "rsc1_start_0 node2" [ style = bold] "probe_complete" -> "rsc1_start_0 node2" [ style = bold] -"stonith node1" -> "rsc2_stop_0 node1" [ style = bold] +"stonith node1" -> "rsc1_start_0 node2" [ style = bold] "probe_complete" -> "rsc2_start_0 node2" [ style = bold] "rsc2_stop_0 node1" -> "rsc2_start_0 node2" [ style = bold] +"stonith node1" -> "rsc2_start_0 node2" [ style = bold] } diff --git a/crm/pengine/testcases/rec-node-7.exp b/crm/pengine/testcases/rec-node-7.exp index a82c672b24..3ddbcafbf3 100644 --- a/crm/pengine/testcases/rec-node-7.exp +++ b/crm/pengine/testcases/rec-node-7.exp @@ -1,112 +1,110 @@ - - - - - + + + + - - - - - + + + + diff --git a/crm/pengine/testcases/rec-rsc-0.dot b/crm/pengine/testcases/rec-rsc-0.dot index 8ccdb5a2f9..3655ca38ec 100644 --- a/crm/pengine/testcases/rec-rsc-0.dot +++ b/crm/pengine/testcases/rec-rsc-0.dot @@ -1,18 +1,13 @@ digraph "g" { size = "30,30" "rsc1_start_0 " [ style="dashed" color="blue" fontcolor="black" ] "rsc1_stop_0 node1" [ style=bold color="green" fontcolor="black" ] "rsc1_stop_0 node2" [ style=bold color="green" fontcolor="black" ] "probe_complete" [ style=bold color="green" fontcolor="orange" ] "probe_complete node1" [ style=bold color="green" fontcolor="black" ] -"rsc1_monitor_0 node1" [ style=bold color="green" fontcolor="black" ] "probe_complete node2" [ style=bold color="green" fontcolor="black" ] -"rsc1_monitor_0 node2" [ style=bold color="green" fontcolor="black" ] -"probe_complete" -> "rsc1_start_0 " [ style = dashed] "rsc1_stop_0 node1" -> "rsc1_start_0 " [ style = dashed] "rsc1_stop_0 node2" -> "rsc1_start_0 " [ style = dashed] "probe_complete node1" -> "probe_complete" [ style = bold] "probe_complete node2" -> "probe_complete" [ style = bold] -"rsc1_monitor_0 node1" -> "probe_complete node1" [ style = bold] -"rsc1_monitor_0 node2" -> "probe_complete node2" [ style = bold] } diff --git a/crm/pengine/testcases/rec-rsc-0.exp b/crm/pengine/testcases/rec-rsc-0.exp index adbd7a6ad1..91119c359e 100644 --- a/crm/pengine/testcases/rec-rsc-0.exp +++ b/crm/pengine/testcases/rec-rsc-0.exp @@ -1,78 +1,52 @@ - - - - - - - - - - - - - - - - - - - + - + - - - - - + - + - + - - - - - + diff --git a/crm/pengine/testcases/rec-rsc-1.dot b/crm/pengine/testcases/rec-rsc-1.dot index 0f044ee5b9..4a3634e986 100644 --- a/crm/pengine/testcases/rec-rsc-1.dot +++ b/crm/pengine/testcases/rec-rsc-1.dot @@ -1,16 +1,14 @@ digraph "g" { size = "30,30" "rsc1_start_0 node2" [ style=bold color="green" fontcolor="black" ] "rsc1_stop_0 node1" [ style=bold color="green" fontcolor="black" ] "probe_complete" [ style=bold color="green" fontcolor="orange" ] "probe_complete node1" [ style=bold color="green" fontcolor="black" ] -"rsc1_monitor_0 node1" [ style=bold color="green" fontcolor="black" ] "probe_complete node2" [ style=bold color="green" fontcolor="black" ] "rsc1_monitor_0 node2" [ style=bold color="green" fontcolor="black" ] "rsc1_stop_0 node1" -> "rsc1_start_0 node2" [ style = bold] "probe_complete" -> "rsc1_start_0 node2" [ style = bold] "probe_complete node1" -> "probe_complete" [ style = bold] "probe_complete node2" -> "probe_complete" [ style = bold] -"rsc1_monitor_0 node1" -> "probe_complete node1" [ style = bold] "rsc1_monitor_0 node2" -> "probe_complete node2" [ style = bold] } diff --git a/crm/pengine/testcases/rec-rsc-1.exp b/crm/pengine/testcases/rec-rsc-1.exp index ed79ce6490..852b77ef14 100644 --- a/crm/pengine/testcases/rec-rsc-1.exp +++ b/crm/pengine/testcases/rec-rsc-1.exp @@ -1,85 +1,72 @@ - + - - - - - - - - - - + - + - - - - - + - + - + - + diff --git a/crm/pengine/testcases/rec-rsc-3.dot b/crm/pengine/testcases/rec-rsc-3.dot index 3fad119341..af14702f89 100644 --- a/crm/pengine/testcases/rec-rsc-3.dot +++ b/crm/pengine/testcases/rec-rsc-3.dot @@ -1,18 +1,18 @@ digraph "g" { size = "30,30" -"rsc1_stop_0 " [ style="dashed" color="blue" fontcolor="black" ] +"rsc1_stop_0 node2" [ style="dashed" color="blue" fontcolor="black" ] "rsc1_delete_0 node2" [ style=bold color="green" fontcolor="black" ] "probe_complete" [ style=bold color="green" fontcolor="orange" ] "probe_complete node1" [ style=bold color="green" fontcolor="black" ] "rsc1_monitor_0 node1" [ style=bold color="green" fontcolor="black" ] "probe_complete node2" [ style=bold color="green" fontcolor="black" ] "rsc1_monitor_0 node2" [ style=bold color="green" fontcolor="black" ] "rsc1_start_0 node1" [ style=bold color="green" fontcolor="black" ] "probe_complete node1" -> "probe_complete" [ style = bold] "probe_complete node2" -> "probe_complete" [ style = bold] "rsc1_monitor_0 node1" -> "probe_complete node1" [ style = bold] "rsc1_monitor_0 node2" -> "probe_complete node2" [ style = bold] -"rsc1_stop_0 " -> "rsc1_start_0 node1" [ style = dashed] +"rsc1_stop_0 node2" -> "rsc1_start_0 node1" [ style = dashed] "rsc1_delete_0 node2" -> "rsc1_start_0 node1" [ style = bold] "probe_complete" -> "rsc1_start_0 node1" [ style = bold] } diff --git a/crm/pengine/testcases/rec-rsc-5.dot b/crm/pengine/testcases/rec-rsc-5.dot index dcc8e51ae7..57a3e00c59 100644 --- a/crm/pengine/testcases/rec-rsc-5.dot +++ b/crm/pengine/testcases/rec-rsc-5.dot @@ -1,23 +1,23 @@ digraph "g" { size = "30,30" "rsc1_stop_0 node2" [ style=bold color="green" fontcolor="orange" ] "probe_complete" [ style=bold color="green" fontcolor="orange" ] "probe_complete node1" [ style=bold color="green" fontcolor="black" ] "rsc1_monitor_0 node1" [ style=bold color="green" fontcolor="black" ] "rsc2_monitor_0 node1" [ style=bold color="green" fontcolor="black" ] "rsc1_start_0 node1" [ style=bold color="green" fontcolor="black" ] "rsc2_stop_0 node2" [ style=bold color="green" fontcolor="black" ] "rsc2_start_0 node1" [ style=bold color="green" fontcolor="black" ] "rsc2_delete_0 node2" [ style=bold color="green" fontcolor="black" ] "stonith node2" [ style=bold color="green" fontcolor="black" ] -"stonith node2" -> "rsc1_stop_0 node2" [ style = bold] "probe_complete node1" -> "probe_complete" [ style = bold] "rsc1_monitor_0 node1" -> "probe_complete node1" [ style = bold] "rsc2_monitor_0 node1" -> "probe_complete node1" [ style = bold] "rsc1_stop_0 node2" -> "rsc1_start_0 node1" [ style = bold] "probe_complete" -> "rsc1_start_0 node1" [ style = bold] +"stonith node2" -> "rsc1_start_0 node1" [ style = bold] "probe_complete" -> "rsc2_start_0 node1" [ style = bold] "rsc2_stop_0 node2" -> "rsc2_start_0 node1" [ style = bold] "rsc2_stop_0 node2" -> "rsc2_delete_0 node2" [ style = bold] "rsc2_stop_0 node2" -> "stonith node2" [ style = bold] } diff --git a/crm/pengine/testcases/rec-rsc-5.exp b/crm/pengine/testcases/rec-rsc-5.exp index 3b7e5649f1..b8e302b93f 100644 --- a/crm/pengine/testcases/rec-rsc-5.exp +++ b/crm/pengine/testcases/rec-rsc-5.exp @@ -1,126 +1,125 @@ - - - - - + + + + diff --git a/crm/pengine/testcases/simple4.dot b/crm/pengine/testcases/simple4.dot index c110b84f92..7cd9b4f3fb 100644 --- a/crm/pengine/testcases/simple4.dot +++ b/crm/pengine/testcases/simple4.dot @@ -1,12 +1,9 @@ digraph "g" { size = "30,30" "rsc1_start_0 " [ style="dashed" color="blue" fontcolor="black" ] "rsc1_stop_0 node1" [ style=bold color="green" fontcolor="black" ] "probe_complete" [ style=bold color="green" fontcolor="orange" ] "probe_complete node1" [ style=bold color="green" fontcolor="black" ] -"rsc1_monitor_0 node1" [ style=bold color="green" fontcolor="black" ] -"probe_complete" -> "rsc1_start_0 " [ style = dashed] "rsc1_stop_0 node1" -> "rsc1_start_0 " [ style = dashed] "probe_complete node1" -> "probe_complete" [ style = bold] -"rsc1_monitor_0 node1" -> "probe_complete node1" [ style = bold] } diff --git a/crm/pengine/testcases/simple4.exp b/crm/pengine/testcases/simple4.exp index d84e173d2f..1021221bb7 100644 --- a/crm/pengine/testcases/simple4.exp +++ b/crm/pengine/testcases/simple4.exp @@ -1,45 +1,32 @@ - - - - - - - - - - + - - - - - + diff --git a/crm/pengine/unpack.c b/crm/pengine/unpack.c index d3f77f97c1..0dd5686b9f 100644 --- a/crm/pengine/unpack.c +++ b/crm/pengine/unpack.c @@ -1,1675 +1,1692 @@ -/* $Id: unpack.c,v 1.130 2005/09/30 13:01:16 andrew Exp $ */ +/* $Id: unpack.c,v 1.131 2005/10/05 19:04:02 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 */ #include #include #include #include #include #include #include #include #include #include /* for ONLINESTATUS */ #include #include #include gint sort_op_by_callid(gconstpointer a, gconstpointer b); gboolean unpack_rsc_to_attr(crm_data_t *xml_obj, pe_working_set_t *data_set); gboolean unpack_rsc_to_node(crm_data_t *xml_obj, pe_working_set_t *data_set); gboolean unpack_rsc_order(crm_data_t *xml_obj, pe_working_set_t *data_set); gboolean unpack_rsc_colocation(crm_data_t *xml_obj, pe_working_set_t *data_set); gboolean unpack_rsc_location(crm_data_t *xml_obj, pe_working_set_t *data_set); gboolean unpack_lrm_rsc_state( node_t *node, crm_data_t * lrm_state, pe_working_set_t *data_set); gboolean add_node_attrs( crm_data_t * attrs, node_t *node, pe_working_set_t *data_set); gboolean unpack_rsc_op( resource_t *rsc, node_t *node, crm_data_t *xml_op, int *max_call_id, pe_working_set_t *data_set); gboolean determine_online_status( crm_data_t * node_state, node_t *this_node, pe_working_set_t *data_set); gboolean rsc_colocation_new( const char *id, enum con_strength strength, resource_t *rsc_lh, resource_t *rsc_rh, const char *state_lh, const char *state_rh); gboolean create_ordering( const char *id, enum con_strength strength, resource_t *rsc_lh, resource_t *rsc_rh, pe_working_set_t *data_set); const char *param_value( GHashTable *hash, crm_data_t * parent, const char *name); rsc_to_node_t *generate_location_rule( resource_t *rsc, crm_data_t *location_rule, pe_working_set_t *data_set); gboolean unpack_config(crm_data_t * config, pe_working_set_t *data_set) { /* const char *attr_filter[] = { */ /* "default_resource_stickiness", */ /* "transition_idle_timeout", */ /* "stonith_enabled", */ /* "symmetric_cluster" */ /* }; */ const char *value = NULL; GHashTable *config_hash = g_hash_table_new_full( g_str_hash,g_str_equal, g_hash_destroy_str,g_hash_destroy_str); data_set->config_hash = config_hash; unpack_instance_attributes( config, "cluster_property_set", NULL, config_hash, NULL, 0, data_set); #if CRM_DEPRECATED_SINCE_2_0_1 param_value(config_hash, config, "transition_idle_timeout"); param_value(config_hash, config, "default_resource_stickiness"); param_value(config_hash, config, "stonith_enabled"); param_value(config_hash, config, "symmetric_cluster"); param_value(config_hash, config, "no_quorum_policy"); param_value(config_hash, config, "stop_orphan_resources"); param_value(config_hash, config, "stop_orphan_actions"); param_value(config_hash, config, "remove_after_stop"); param_value(config_hash, config, "is_managed_default"); #endif value = g_hash_table_lookup(config_hash, "transition_idle_timeout"); if(value != NULL) { long tmp = crm_get_msec(value); if(tmp > 0) { crm_free(data_set->transition_idle_timeout); data_set->transition_idle_timeout = crm_strdup(value); } else { crm_err("Invalid value for %s: %s", "transition_idle_timeout", data_set->transition_idle_timeout); } } crm_debug_4("%s set to: %s", "transition_idle_timeout", data_set->transition_idle_timeout); value = g_hash_table_lookup(config_hash, "default_resource_stickiness"); data_set->default_resource_stickiness = char2score(value); value = g_hash_table_lookup(config_hash, "stonith_enabled"); if(value != NULL) { cl_str_to_boolean(value, &data_set->stonith_enabled); } crm_info("STONITH of failed nodes is %s", data_set->stonith_enabled?"enabled":"disabled"); value = g_hash_table_lookup(config_hash, "symmetric_cluster"); if(value != NULL) { cl_str_to_boolean(value, &data_set->symmetric_cluster); } if(data_set->symmetric_cluster) { crm_info("Cluster is symmetric" " - resources can run anywhere by default"); } value = g_hash_table_lookup(config_hash, "no_quorum_policy"); if(safe_str_eq(value, "ignore")) { data_set->no_quorum_policy = no_quorum_ignore; } else if(safe_str_eq(value, "freeze")) { data_set->no_quorum_policy = no_quorum_freeze; } else { data_set->no_quorum_policy = no_quorum_stop; } switch (data_set->no_quorum_policy) { case no_quorum_freeze: crm_info("On loss of CCM Quorum: Freeze resources"); break; case no_quorum_stop: crm_info("On loss of CCM Quorum: Stop ALL resources"); break; case no_quorum_ignore: crm_warn("On loss of CCM Quorum: Ignore"); break; } value = g_hash_table_lookup(config_hash, "stop_orphan_resources"); if(value != NULL) { cl_str_to_boolean(value, &data_set->stop_rsc_orphans); } crm_info("Orphan resources are %s", data_set->stop_rsc_orphans?"stopped":"ignored"); value = g_hash_table_lookup(config_hash, "stop_orphan_actions"); if(value != NULL) { cl_str_to_boolean(value, &data_set->stop_action_orphans); } crm_info("Orphan resource actions are %s", data_set->stop_action_orphans?"stopped":"ignored"); value = g_hash_table_lookup(config_hash, "is_managed_default"); if(value != NULL) { cl_str_to_boolean(value, &data_set->is_managed_default); } crm_info("By default resources are %smanaged", data_set->is_managed_default?"":"not "); return TRUE; } const char * param_value(GHashTable *hash, crm_data_t * parent, const char *name) { const char *value = NULL; crm_data_t * a_default = NULL; if(parent != NULL) { a_default = find_entity(parent, XML_CIB_TAG_NVPAIR, name); } if(a_default == NULL) { crm_debug("Option %s not set", name); return NULL; } value = crm_element_value(a_default, XML_NVPAIR_ATTR_VALUE); if(value && hash) { if(g_hash_table_lookup(hash, name) == NULL) { g_hash_table_insert( hash, crm_strdup(name), crm_strdup(value)); } } return value; } gboolean unpack_nodes(crm_data_t * xml_nodes, pe_working_set_t *data_set) { node_t *new_node = NULL; const char *id = NULL; const char *uname = NULL; const char *type = NULL; crm_debug("Begining unpack... %s", xml_nodes?crm_element_name(xml_nodes):""); xml_child_iter( xml_nodes, xml_obj, XML_CIB_TAG_NODE, new_node = NULL; id = crm_element_value(xml_obj, XML_ATTR_ID); uname = crm_element_value(xml_obj, XML_ATTR_UNAME); type = crm_element_value(xml_obj, XML_ATTR_TYPE); crm_debug_3("Processing node %s/%s", uname, id); if(id == NULL) { pe_err("Must specify id tag in "); continue; } if(type == NULL) { pe_err("Must specify type tag in "); continue; } crm_malloc0(new_node, sizeof(node_t)); if(new_node == NULL) { return FALSE; } new_node->weight = 0; new_node->fixed = FALSE; crm_malloc0(new_node->details, sizeof(struct node_shared_s)); if(new_node->details == NULL) { crm_free(new_node); return FALSE; } crm_debug_3("Creaing node for entry %s/%s", uname, id); new_node->details->id = id; new_node->details->uname = uname; new_node->details->type = node_ping; new_node->details->online = FALSE; new_node->details->shutdown = FALSE; new_node->details->running_rsc = NULL; new_node->details->attrs = g_hash_table_new_full( g_str_hash, g_str_equal, g_hash_destroy_str, g_hash_destroy_str); /* if(data_set->have_quorum == FALSE */ /* && data_set->no_quorum_policy == no_quorum_stop) { */ /* /\* start shutting resources down *\/ */ /* new_node->weight = -INFINITY; */ /* } */ if(data_set->stonith_enabled) { /* all nodes are unclean until we've seen their * status entry */ new_node->details->unclean = TRUE; } else { /* blind faith... */ new_node->details->unclean = FALSE; } if(safe_str_eq(type, "member")) { new_node->details->type = node_member; } add_node_attrs(xml_obj, new_node, data_set); if(crm_is_true(g_hash_table_lookup( new_node->details->attrs, "standby"))) { crm_info("Node %s is in standby-mode", new_node->details->uname); new_node->weight = -INFINITY; new_node->details->standby = TRUE; } data_set->nodes = g_list_append(data_set->nodes, new_node); crm_debug_3("Done with node %s", crm_element_value(xml_obj, XML_ATTR_UNAME)); crm_action_debug_3(print_node("Added", new_node, FALSE)); ); /* data_set->nodes = g_list_sort(data_set->nodes, sort_node_weight); */ return TRUE; } gboolean unpack_resources(crm_data_t * xml_resources, pe_working_set_t *data_set) { crm_debug("Begining unpack... %s", xml_resources?crm_element_name(xml_resources):""); xml_child_iter( xml_resources, xml_obj, NULL, resource_t *new_rsc = NULL; crm_debug_2("Begining unpack... %s", xml_obj?crm_element_name(xml_obj):""); if(common_unpack(xml_obj, &new_rsc, NULL, data_set)) { data_set->resources = g_list_append( data_set->resources, new_rsc); crm_action_debug_3( print_resource("Added", new_rsc, FALSE)); } else { pe_err("Failed unpacking %s %s", crm_element_name(xml_obj), crm_element_value(xml_obj, XML_ATTR_ID)); } ); data_set->resources = g_list_sort( data_set->resources, sort_rsc_priority); return TRUE; } gboolean unpack_constraints(crm_data_t * xml_constraints, pe_working_set_t *data_set) { crm_data_t *lifetime = NULL; crm_debug("Begining unpack... %s", xml_constraints?crm_element_name(xml_constraints):""); xml_child_iter( xml_constraints, xml_obj, NULL, const char *id = crm_element_value(xml_obj, XML_ATTR_ID); if(id == NULL) { pe_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) == 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; } /* remove nodes that are down, stopping */ /* create +ve rsc_to_node constraints between resources and the nodes they are running on */ /* anything else? */ gboolean unpack_status(crm_data_t * status, pe_working_set_t *data_set) { const char *id = NULL; const char *uname = NULL; crm_data_t * lrm_rsc = NULL; crm_data_t * attrs = NULL; node_t *this_node = NULL; crm_debug_3("Begining unpack"); xml_child_iter( status, node_state, XML_CIB_TAG_STATE, id = crm_element_value(node_state, XML_ATTR_ID); uname = crm_element_value(node_state, XML_ATTR_UNAME); attrs = find_xml_node( node_state, XML_TAG_TRANSIENT_NODEATTRS, FALSE); lrm_rsc = find_xml_node(node_state, XML_CIB_TAG_LRM, FALSE); lrm_rsc = find_xml_node(lrm_rsc, XML_LRM_TAG_RESOURCES, FALSE); crm_debug_3("Processing node %s", uname); this_node = pe_find_node_id(data_set->nodes, id); if(uname == NULL) { /* error */ continue; } else if(this_node == NULL) { crm_warn("Node %s in status section no longer exists", uname); continue; } /* Mark the node as provisionally clean * - at least we have seen it in the current cluster's lifetime */ this_node->details->unclean = FALSE; crm_debug_3("Adding runtime node attrs"); add_node_attrs(attrs, this_node, data_set); crm_debug_3("determining node state"); determine_online_status(node_state, this_node, data_set); if(this_node->details->online || data_set->stonith_enabled) { /* offline nodes run no resources... * unless stonith is enabled in which case we need to * make sure rsc start events happen after the stonith */ crm_debug_3("Processing lrm resource entries"); unpack_lrm_rsc_state(this_node, lrm_rsc, data_set); } ); return TRUE; } gboolean determine_online_status( crm_data_t * node_state, node_t *this_node, pe_working_set_t *data_set) { gboolean online = FALSE; const char *uname = crm_element_value(node_state,XML_ATTR_UNAME); const char *exp_state = crm_element_value(node_state, XML_CIB_ATTR_EXPSTATE); const char *join_state = crm_element_value(node_state, XML_CIB_ATTR_JOINSTATE); const char *crm_state = crm_element_value(node_state, XML_CIB_ATTR_CRMDSTATE); const char *ccm_state = crm_element_value(node_state, XML_CIB_ATTR_INCCM); const char *ha_state = crm_element_value(node_state, XML_CIB_ATTR_HASTATE); const char *shutdown = crm_element_value(node_state, XML_CIB_ATTR_SHUTDOWN); if(this_node == NULL) { crm_err("No node to check"); return online; } if(safe_str_eq(exp_state, CRMD_JOINSTATE_MEMBER)) { this_node->details->expected_up = TRUE; } if(shutdown != NULL) { this_node->details->shutdown = TRUE; #if 0 this_node->details->expected_up = FALSE; #endif } if(data_set->stonith_enabled == FALSE) { if(!crm_is_true(ccm_state) || safe_str_eq(ha_state,DEADSTATUS)){ crm_debug_2("Node is down: ha_state=%s, ccm_state=%s", crm_str(ha_state), crm_str(ccm_state)); } else if(!crm_is_true(ccm_state) || safe_str_eq(ha_state, DEADSTATUS)) { } else if(safe_str_neq(join_state, CRMD_JOINSTATE_DOWN) && safe_str_eq(crm_state, ONLINESTATUS)) { online = TRUE; } else if(this_node->details->expected_up == FALSE) { crm_debug_2("CRMd is down: ha_state=%s, ccm_state=%s", crm_str(ha_state), crm_str(ccm_state)); crm_debug_2("\tcrm_state=%s, join_state=%s, expected=%s", crm_str(crm_state), crm_str(join_state), crm_str(exp_state)); } else { /* mark it unclean */ this_node->details->unclean = TRUE; pe_err("Node %s is partially & un-expectedly down", uname); crm_info("\tha_state=%s, ccm_state=%s," " crm_state=%s, join_state=%s, expected=%s", crm_str(ha_state), crm_str(ccm_state), crm_str(crm_state), crm_str(join_state), crm_str(exp_state)); } } else { if(crm_is_true(ccm_state) && (ha_state == NULL || safe_str_eq(ha_state, ACTIVESTATUS)) && safe_str_eq(crm_state, ONLINESTATUS) && safe_str_neq(join_state, CRMD_JOINSTATE_DOWN)) { online = TRUE; } else if(this_node->details->expected_up == FALSE) { crm_debug_2("CRMd on %s is down: ha_state=%s, ccm_state=%s", uname, crm_str(ha_state), crm_str(ccm_state)); crm_debug_2("\tcrm_state=%s, join_state=%s, expected=%s", crm_str(crm_state), crm_str(join_state), crm_str(exp_state)); } else { /* mark it unclean */ this_node->details->unclean = TRUE; pe_err("Node %s is un-expectedly down", uname); crm_info("\tha_state=%s, ccm_state=%s," " crm_state=%s, join_state=%s, expected=%s", crm_str(ha_state), crm_str(ccm_state), crm_str(crm_state), crm_str(join_state), crm_str(exp_state)); } } if(online) { crm_debug_2("Node %s is online", uname); this_node->details->online = TRUE; } else { /* remove node from contention */ crm_debug_2("Node %s is down", uname); this_node->weight = -INFINITY; this_node->fixed = TRUE; } if(this_node->details->unclean) { pe_warn("Node %s is unclean", uname); } if(this_node->details->shutdown) { /* dont run resources here */ this_node->weight = -INFINITY; this_node->fixed = TRUE; crm_debug_2("Node %s is due for shutdown", uname); } return online; } gboolean unpack_lrm_rsc_state(node_t *node, crm_data_t * lrm_rsc_list, pe_working_set_t *data_set) { enum rsc_role_e saved_role = RSC_ROLE_UNKNOWN; const char *rsc_id = NULL; const char *node_id = node->details->uname; const char *rsc_state = NULL; int max_call_id = -1; resource_t *rsc = NULL; GListPtr op_list = NULL; GListPtr sorted_op_list = NULL; CRM_DEV_ASSERT(node != NULL); if(crm_assert_failed) { return FALSE; } xml_child_iter( lrm_rsc_list, rsc_entry, XML_LRM_TAG_RESOURCE, rsc_id = crm_element_value(rsc_entry, XML_ATTR_ID); rsc_state = crm_element_value(rsc_entry, XML_LRM_ATTR_RSCSTATE); - rsc = pe_find_resource(data_set->resources, rsc_id); - + rsc = pe_find_resource(data_set->resources, rsc_id); +/* + if(rsc->parent != NULL && rsc-parent-> && rsc->running_on != NULL) { + +*/ crm_debug_3("[%s] Processing %s on %s (%s)", crm_element_name(rsc_entry), rsc_id, node_id, rsc_state); if(rsc == NULL) { crm_log_xml_debug(rsc_entry, "Invalid status entry"); pe_warn("Nothing known about resource" " %s running on %s", rsc_id, node_id); if(data_set->stop_rsc_orphans == FALSE) { continue; } else { crm_data_t *xml_rsc = create_xml_node( NULL, XML_CIB_TAG_RESOURCE); crm_info("Making sure orphan %s is stopped", rsc_id); copy_in_properties(xml_rsc, rsc_entry); common_unpack(xml_rsc, &rsc, NULL, data_set); rsc->orphan = TRUE; data_set->resources = g_list_append( data_set->resources, rsc); crm_action_debug_3( print_resource( "Added orphan", rsc, FALSE)); CRM_DEV_ASSERT(rsc != NULL); slist_iter( any_node, node_t, data_set->nodes, lpc, rsc2node_new( "dont_run__orphan", rsc, -INFINITY, any_node, data_set); ); } } max_call_id = -1; op_list = NULL; sorted_op_list = NULL; xml_child_iter( rsc_entry, rsc_op, XML_LRM_TAG_RSC_OP, op_list = g_list_append(op_list, rsc_op); ); if(op_list == NULL) { continue; } sorted_op_list = g_list_sort(op_list, sort_op_by_callid); saved_role = rsc->role; rsc->role = RSC_ROLE_STOPPED; slist_iter( rsc_op, crm_data_t, sorted_op_list, lpc, unpack_rsc_op(rsc, node, rsc_op, &max_call_id, data_set); ); /* no need to free the contents */ g_list_free(sorted_op_list); crm_info("Resource %s is %s on %s", rsc->id, role2text(rsc->role), node->details->uname); if(rsc->role != RSC_ROLE_STOPPED) { + crm_err("Adding %s to %s", rsc->id, node->details->uname); native_add_running(rsc, node, data_set); } else if(rsc->failed == FALSE && node->details->online) { action_t *delete = delete_action(rsc, node); crm_info("Removing %s from %s", rsc->id, node->details->uname); /* just in case we try and start it back on this node */ custom_action_order( rsc, NULL, delete, rsc, start_key(rsc), NULL, pe_ordering_optional, data_set); } if(saved_role > rsc->role) { rsc->role = saved_role; } ); return TRUE; } #define sort_return(an_int) crm_free(a_uuid); crm_free(b_uuid); return an_int gint sort_op_by_callid(gconstpointer a, gconstpointer b) { char *a_uuid = NULL; char *b_uuid = NULL; const char *a_task_id = cl_get_string(a, XML_LRM_ATTR_CALLID); const char *b_task_id = cl_get_string(b, XML_LRM_ATTR_CALLID); const char *a_key = cl_get_string(a, XML_ATTR_TRANSITION_MAGIC); const char *b_key = cl_get_string(b, XML_ATTR_TRANSITION_MAGIC); const char *a_xml_id = ID(a); const char *b_xml_id = ID(b); int a_id = -1; int b_id = -1; int a_rc = -1; int b_rc = -1; int a_status = -1; int b_status = -1; int a_call_id = -1; int b_call_id = -1; if(safe_str_eq(a_xml_id, b_xml_id)) { /* We have duplicate lrm_rsc_op entries in the status * section which is unliklely to be a good thing * - we can handle it easily enough, but we need to get * to the bottom of why its happening. */ pe_err("Duplicate lrm_rsc_op entries named %s", a_xml_id); sort_return(0); } CRM_DEV_ASSERT(a_task_id != NULL && b_task_id != NULL); a_call_id = atoi(a_task_id); b_call_id = atoi(b_task_id); if(a_call_id == -1 && b_call_id == -1) { /* both are pending ops so it doesnt matter since * stops are never pending */ sort_return(0); } else if(a_call_id >= 0 && a_call_id < b_call_id) { crm_debug_2("%s (%d) < %s (%d) : call id", ID(a), a_call_id, ID(b), b_call_id); sort_return(-1); } else if(b_call_id >= 0 && a_call_id > b_call_id) { crm_debug_2("%s (%d) > %s (%d) : call id", ID(a), a_call_id, ID(b), b_call_id); sort_return(1); } crm_debug_3("%s (%d) == %s (%d) : continuing", ID(a), a_call_id, ID(b), b_call_id); /* now process pending ops */ CRM_DEV_ASSERT(a_key != NULL && b_key != NULL); CRM_DEV_ASSERT(decode_transition_magic( a_key,&a_uuid,&a_id,&a_status, &a_rc)); CRM_DEV_ASSERT(decode_transition_magic( b_key,&b_uuid,&b_id,&b_status, &b_rc)); /* try and determin the relative age of the operation... * some pending operations (ie. a start) may have been supuerceeded * by a subsequent stop * * [a|b]_id == -1 means its a shutdown operation and _always_ comes last */ if(safe_str_neq(a_uuid, b_uuid) || a_id == b_id) { /* * some of the logic in here may be redundant... * * if the UUID from the TE doesnt match then one better * be a pending operation. * pending operations dont survive between elections and joins * because we query the LRM directly */ CRM_DEV_ASSERT(a_call_id == -1 || b_call_id == -1); CRM_DEV_ASSERT(a_call_id >= 0 || b_call_id >= 0); if(b_call_id == -1) { crm_debug_2("%s (%d) < %s (%d) : transition + call id", ID(a), a_call_id, ID(b), b_call_id); sort_return(-1); } if(a_call_id == -1) { crm_debug_2("%s (%d) > %s (%d) : transition + call id", ID(a), a_call_id, ID(b), b_call_id); sort_return(1); } } else if((a_id >= 0 && a_id < b_id) || b_id == -1) { crm_debug_2("%s (%d) < %s (%d) : transition", ID(a), a_id, ID(b), b_id); sort_return(-1); } else if((b_id >= 0 && a_id > b_id) || a_id == -1) { crm_debug_2("%s (%d) > %s (%d) : transition", ID(a), a_id, ID(b), b_id); sort_return(1); } /* we should never end up here */ crm_err("%s (%d:%d:%s) ?? %s (%d:%d:%s) : default", ID(a), a_call_id, a_id, a_uuid, ID(b), b_call_id, b_id, b_uuid); CRM_DEV_ASSERT(FALSE); sort_return(0); } gboolean unpack_rsc_op(resource_t *rsc, node_t *node, crm_data_t *xml_op, int *max_call_id, pe_working_set_t *data_set) { const char *id = NULL; const char *task = NULL; const char *task_id = NULL; const char *task_status = NULL; const char *target_rc = NULL; int interval = 0; int task_id_i = -1; int task_status_i = -2; action_t *action = NULL; gboolean is_stop_action = FALSE; crm_data_t *params = find_xml_node(xml_op, XML_TAG_PARAMS, FALSE); CRM_DEV_ASSERT(rsc != NULL); if(crm_assert_failed) { return FALSE; } CRM_DEV_ASSERT(node != NULL); if(crm_assert_failed) { return FALSE; } CRM_DEV_ASSERT(xml_op != NULL); if(crm_assert_failed) { return FALSE; } id = ID(xml_op); task = crm_element_value(xml_op, XML_LRM_ATTR_TASK); task_id = crm_element_value(xml_op, XML_LRM_ATTR_CALLID); task_status = crm_element_value(xml_op, XML_LRM_ATTR_OPSTATUS); CRM_DEV_ASSERT(id != NULL); if(crm_assert_failed) { return FALSE; } CRM_DEV_ASSERT(task != NULL); if(crm_assert_failed) { return FALSE; } CRM_DEV_ASSERT(task_status != NULL); if(crm_assert_failed) { return FALSE; } task_status_i = atoi(task_status); CRM_DEV_ASSERT(task_status_i <= LRM_OP_ERROR); if(crm_assert_failed) {return FALSE;} CRM_DEV_ASSERT(task_status_i >= LRM_OP_PENDING); if(crm_assert_failed) { return FALSE; } if(safe_str_eq(task, CRMD_ACTION_NOTIFY)) { /* safe to ignore these */ return TRUE; } crm_debug_2("Unpacking task %s/%s (call_id=%s, status=%s) on %s (role=%s)", rsc->id, task, task_id, task_status, node->details->uname, role2text(rsc->role)); if(params != NULL) { const char *interval_s = crm_element_value(params, "interval"); if(interval_s != NULL) { interval = atoi(interval_s); } } if(params == NULL) { } else if(safe_str_eq(task, CRMD_ACTION_STATUS) && interval == 0) { /* ignore probes */ } else if(rsc->orphan == FALSE || data_set->stop_rsc_orphans == FALSE){ crm_data_t *op_match = NULL; crm_data_t *pdiff = NULL; GHashTable *local_rsc_params = NULL; crm_data_t *pnow = NULL; crm_debug_2("Checking parameters to %s action", task); xml_child_iter( rsc->ops_xml, operation, "op", const char *name = crm_element_value(operation, "name"); int value = crm_get_msec( crm_element_value(operation, "interval")); if(interval <= 0) { break; } else if(safe_str_neq(name, task)) { continue; } else if(value != interval) { continue; } op_match = operation; ); if(interval > 0 && op_match == NULL) { if(data_set->stop_action_orphans == FALSE) { /* create a cancel action */ crm_info("Ignoring orphan action: %s", id); return TRUE; } crm_info("Orphan action will be stopped: %s", id); action = custom_action( rsc, crm_strdup(id), CRMD_ACTION_CANCEL, node, FALSE, TRUE, data_set); custom_action_order( rsc, NULL, action, rsc, stop_key(rsc), NULL, pe_ordering_optional, data_set); return TRUE; } action = custom_action(rsc, crm_strdup(id), task, 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, node, local_rsc_params, NULL, 0, data_set); 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); xml_remove_prop(pnow, XML_ATTR_CRM_VERSION); xml_remove_prop(params, XML_ATTR_CRM_VERSION); pdiff = diff_xml_object(params, pnow, TRUE); if(pdiff != NULL) { crm_err("Parameters to %s action changed", id); log_xml_diff(LOG_INFO, pdiff, __FUNCTION__); custom_action(rsc, crm_strdup(id), task, NULL, FALSE, TRUE, data_set); } g_hash_table_destroy(action->extra); crm_free(action->uuid); crm_free(action); free_xml(pnow); free_xml(pdiff); g_hash_table_destroy(local_rsc_params); action = NULL; } if(safe_str_eq(task, CRMD_ACTION_STOP)) { is_stop_action = TRUE; } if(task_status_i != LRM_OP_PENDING) { task_id_i = crm_atoi(task_id, "-1"); CRM_DEV_ASSERT(task_id != NULL); if(crm_assert_failed) { return FALSE; } CRM_DEV_ASSERT(task_id_i >= 0); if(crm_assert_failed) { return FALSE; } if(task_id_i == *max_call_id) { crm_debug_2("Already processed this call"); return TRUE; } CRM_DEV_ASSERT(task_id_i > *max_call_id); if(crm_assert_failed) { return FALSE; } } if(*max_call_id < task_id_i) { *max_call_id = task_id_i; } if(node->details->unclean) { crm_debug_2("Node %s (where %s is running) is unclean." " Further action depends on the value of %s", node->details->uname, rsc->id, XML_RSC_ATTR_STOPFAIL); } if(params != NULL) { target_rc = crm_element_value(params, XML_ATTR_TE_TARGET_RC); } if(target_rc != NULL && safe_str_neq(target_rc, "0")) { const char *actual_rc = NULL; crm_debug_2("Checking for probes that we want to fail: %s", rsc->id); actual_rc = crm_element_value(xml_op, XML_LRM_ATTR_RC); crm_debug_2("Exit code from %s: %s vs. %s", task, target_rc, actual_rc); /* mask out probes */ if(safe_str_eq(target_rc, actual_rc) && safe_str_eq(task, CRMD_ACTION_STATUS)) { rsc->role = RSC_ROLE_STOPPED; crm_debug_2("Probe ignored"); return TRUE; } } if(task_status_i == LRM_OP_ERROR || task_status_i == LRM_OP_TIMEOUT || task_status_i == LRM_OP_NOTSUPPORTED) { action = custom_action(rsc, crm_strdup(id), task, NULL, TRUE, TRUE, data_set); if(action->on_fail == action_fail_ignore) { task_status_i = LRM_OP_DONE; } } switch(task_status_i) { case LRM_OP_PENDING: /* * TODO: this may need some more thought * Some cases: * - PE reinvoked with pending action that will succeed * - PE reinvoked with pending action that will fail * - After DC election * - After startup * * pending start - required start * pending stop - required stop * pending on unavailable node - stonith * * For now this should do */ if(safe_str_eq(task, CRMD_ACTION_START)) { rsc->start_pending = TRUE; rsc->role = RSC_ROLE_STARTED; /* make sure it is re-issued but, * only if we have quorum */ if(data_set->have_quorum == TRUE || data_set->no_quorum_policy == no_quorum_ignore){ /* do not specify the node, we may want * to start it elsewhere */ start_action(rsc, NULL, FALSE); } } else if(safe_str_eq(task, CRMD_ACTION_PROMOTE)) { rsc->role = RSC_ROLE_MASTER; } else if(rsc->role > RSC_ROLE_STOPPED) { crm_debug_2("Re-issuing pending recurring task:" " %s for %s on %s", task, rsc->id, node->details->id); /* do not specify the node, we may want * to start it elsewhere */ custom_action(rsc, crm_strdup(id), task, NULL, FALSE, TRUE, data_set); } break; case LRM_OP_DONE: crm_debug_3("%s/%s completed on %s", rsc->id, task, node->details->uname); if(is_stop_action) { + char *key = stop_key(rsc); + GListPtr possible_matches = find_actions(rsc->actions, key, node); rsc->role = RSC_ROLE_STOPPED; + slist_iter(stop, action_t, possible_matches, lpc, + stop->optional = TRUE; + ); + crm_free(key); #if 0 } else if(safe_str_eq(task, CRMD_ACTION_START)) { crm_debug_3("%s active on %s", rsc->id, node->details->uname); rsc->role = RSC_ROLE_STARTED; #endif } else if(safe_str_eq(task, CRMD_ACTION_PROMOTE)) { rsc->role = RSC_ROLE_MASTER; } else if(safe_str_eq(task, CRMD_ACTION_DEMOTE)) { rsc->role = RSC_ROLE_SLAVE; } else if(rsc->role > RSC_ROLE_STOPPED) { /* make sure its already created and is optional * * creating it now tells create_recurring_actions() * that it can safely leave it optional */ custom_action(rsc, crm_strdup(id), task, NULL, TRUE, TRUE, data_set); } else { crm_info("%s active on %s", rsc->id, node->details->uname); if(rsc->role < RSC_ROLE_STARTED) { rsc->role = RSC_ROLE_STARTED; } if(safe_str_neq(task, CRMD_ACTION_START)) { custom_action(rsc, crm_strdup(id), task, NULL, TRUE, TRUE, data_set); } } break; case LRM_OP_ERROR: case LRM_OP_TIMEOUT: case LRM_OP_NOTSUPPORTED: crm_warn("Processing failed op (%s) for %s on %s", task, rsc->id, node->details->uname); action = custom_action( rsc, crm_strdup(id), task, NULL, TRUE, TRUE, data_set); if(task_status_i == LRM_OP_NOTSUPPORTED || is_stop_action || safe_str_eq(task, CRMD_ACTION_START) ) { crm_warn("Handling failed %s for %s on %s", task, rsc->id, node->details->uname); rsc2node_new("dont_run__failed_stopstart", rsc, -INFINITY, node, data_set); } rsc->failed = TRUE; if(safe_str_eq(task, CRMD_ACTION_PROMOTE)) { rsc->role = RSC_ROLE_MASTER; } else if(safe_str_eq(task, CRMD_ACTION_DEMOTE)) { rsc->role = RSC_ROLE_MASTER; + } else if(safe_str_eq(task, CRMD_ACTION_START)) { + rsc->role = RSC_ROLE_STARTED; + } else if(is_stop_action && rsc->role < RSC_ROLE_STARTED) { rsc->role = RSC_ROLE_STARTED; } - crm_debug_2("Resource %s: set role=%s", - rsc->id, role2text(rsc->role)); + crm_debug_2("Resource %s: role=%s, unclean=%s, on_fail=%s, fail_role=%s", + rsc->id, role2text(rsc->role), + node->details->unclean?"true":"false", + fail2text(action->on_fail), + role2text(action->fail_role)); + crm_debug_2("Force stop"); if(node->details->unclean) { stop_action(rsc, node, FALSE); } else if(action->on_fail == action_fail_fence) { /* treat it as if it is still running * but also mark the node as unclean */ node->details->unclean = TRUE; stop_action(rsc, node, FALSE); } else if(action->on_fail == action_fail_block) { /* is_managed == FALSE will prevent any * actions being sent for the resource */ rsc->is_managed = FALSE; } else if(action->on_fail == action_fail_migrate) { stop_action(rsc, node, FALSE); /* make sure it comes up somewhere else * or not at all */ rsc2node_new("__action_migration_auto__", rsc, -INFINITY, node, data_set); } else if(action->fail_role == RSC_ROLE_STOPPED) { /* make sure it doesnt come up again */ native_assign_color(rsc, data_set->no_color); } else if(action->fail_role != RSC_ROLE_STARTED) { rsc->next_role = action->fail_role; } else { stop_action(rsc, node, FALSE); } break; case LRM_OP_CANCELLED: /* do nothing?? */ pe_err("Dont know what to do for cancelled ops yet"); break; } crm_debug_2("Resource %s after %s: role=%s", rsc->id, task, role2text(rsc->role)); return TRUE; } gboolean rsc_colocation_new(const char *id, enum con_strength strength, resource_t *rsc_lh, resource_t *rsc_rh, const char *state_lh, const char *state_rh) { rsc_colocation_t *new_con = NULL; rsc_colocation_t *inverted_con = NULL; if(rsc_lh == NULL || rsc_rh == NULL){ /* error */ return FALSE; } crm_malloc0(new_con, sizeof(rsc_colocation_t)); if(new_con == NULL) { return FALSE; } if(safe_str_eq(state_lh, CRMD_ACTION_STARTED)) { state_lh = NULL; } if(safe_str_eq(state_rh, CRMD_ACTION_STARTED)) { state_rh = NULL; } new_con->id = id; new_con->rsc_lh = rsc_lh; new_con->rsc_rh = rsc_rh; new_con->strength = strength; new_con->state_lh = state_lh; new_con->state_rh = state_rh; inverted_con = invert_constraint(new_con); 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); crm_debug_4("Adding constraint %s (%p) to %s", inverted_con->id, inverted_con, rsc_rh->id); rsc_rh->rsc_cons = g_list_insert_sorted( rsc_rh->rsc_cons, inverted_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)){ pe_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) { enum con_strength strength_e = pecs_ignore; 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); 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) { pe_err("No resource (con=%s, rsc=%s)", id, id_lh); return FALSE; } else if(rsc_rh == NULL) { pe_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 == NULL || score[0] != '-') { strength_e = pecs_must; } else { strength_e = pecs_must_not; } return rsc_colocation_new(id, strength_e, rsc_lh, rsc_rh, state_lh, state_rh); } 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; 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 *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) { pe_err("No constraint object to process."); return FALSE; } else if(id == NULL) { pe_err("%s constraint must have an id", crm_element_name(xml_obj)); return FALSE; } else if(id_lh == NULL || id_rh == NULL) { pe_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_DEV_ASSERT(action != NULL); CRM_DEV_ASSERT(action_rh != NULL); 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_DEV_ASSERT(action != NULL); CRM_DEV_ASSERT(action_rh != NULL); rsc_lh = pe_find_resource(data_set->resources, id_rh); rsc_rh = pe_find_resource(data_set->resources, id_lh); if(rsc_lh == NULL) { pe_err("Constraint %s: no resource found for %s", id, id_lh); return FALSE; } else if(rsc_rh == NULL) { pe_err("Constraint %s: no resource found for %s", id, id_rh); return FALSE; } 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_optional, data_set); if(rsc_rh->restart_type == pe_restart_restart && safe_str_eq(action, action_rh)) { if(safe_str_eq(action, CRMD_ACTION_START)) { order_start_start(rsc_lh, rsc_rh, pe_ordering_recover); } else if(safe_str_eq(action, CRMD_ACTION_STOP)) { 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, pe_ordering_optional, data_set); if(rsc_lh->restart_type == pe_restart_restart && safe_str_eq(action, action_rh)) { if(safe_str_eq(action, CRMD_ACTION_START)) { order_start_start(rsc_rh, rsc_lh, pe_ordering_recover); } else if(safe_str_eq(action, CRMD_ACTION_STOP)) { order_stop_stop(rsc_rh, rsc_lh, pe_ordering_recover); } } return TRUE; } gboolean add_node_attrs(crm_data_t *xml_obj, node_t *node, pe_working_set_t *data_set) { g_hash_table_insert(node->details->attrs, crm_strdup("#"XML_ATTR_UNAME), crm_strdup(node->details->uname)); g_hash_table_insert(node->details->attrs, crm_strdup("#"XML_ATTR_ID), crm_strdup(node->details->id)); if(safe_str_eq(node->details->id, data_set->dc_uuid)) { data_set->dc_node = node; node->details->is_dc = TRUE; g_hash_table_insert(node->details->attrs, crm_strdup("#"XML_ATTR_DC), crm_strdup(XML_BOOLEAN_TRUE)); } else { g_hash_table_insert(node->details->attrs, crm_strdup("#"XML_ATTR_DC), crm_strdup(XML_BOOLEAN_FALSE)); } unpack_instance_attributes( xml_obj, XML_TAG_ATTR_SETS, node, node->details->attrs, NULL, 0, data_set); return TRUE; } gboolean unpack_rsc_location(crm_data_t * xml_obj, pe_working_set_t *data_set) { 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) { pe_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( xml_obj, rule_xml, XML_TAG_RULE, crm_debug_2("Unpacking %s/%s", id, ID(rule_xml)); generate_location_rule(rsc_lh, rule_xml, data_set); ); return TRUE; } 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; const char *attr_score = 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, FALSE); slist_iter( node, node_t, match_L, lpc, node->weight = score_f; ); } xml_child_iter( rule_xml, expr, NULL, enum expression_type type = find_expression_type(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, rsc, data_set); } else { accept = test_expression( expr, node, rsc, data_set); } if(raw_score == FALSE) { attr_score = g_hash_table_lookup( node->details->attrs, score); if(attr_score == NULL) { accept = FALSE; pe_warn("node %s did not have a value" " for %s", node->details->uname, score); } else { score_f = char2score(score); } } if(!do_and && accept) { node_t *local = pe_find_node_id( match_L, node->details->id); if(local == NULL) { local = node_copy(node); match_L = g_list_append(match_L, local); } local->weight = merge_weights( local->weight, score_f); crm_debug_5("node %s already matched", node->details->uname); } 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_2("%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; } diff --git a/crm/pengine/utils.c b/crm/pengine/utils.c index 00972ac1c4..68d9cc8073 100644 --- a/crm/pengine/utils.c +++ b/crm/pengine/utils.c @@ -1,1773 +1,1796 @@ -/* $Id: utils.c,v 1.113 2005/09/30 13:01:16 andrew Exp $ */ +/* $Id: utils.c,v 1.114 2005/10/05 19:04:02 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 */ #include #include #include #include #include #include #include #include #include void print_str_str(gpointer key, gpointer value, gpointer user_data); gboolean ghash_free_str_str(gpointer key, gpointer value, gpointer user_data); void unpack_operation( action_t *action, crm_data_t *xml_obj, pe_working_set_t* data_set); /* only for rsc_colocation constraints */ rsc_colocation_t * invert_constraint(rsc_colocation_t *constraint) { rsc_colocation_t *inverted_con = NULL; crm_debug_3("Inverting constraint"); if(constraint == NULL) { pe_err("Cannot invert NULL constraint"); return NULL; } crm_malloc0(inverted_con, sizeof(rsc_colocation_t)); if(inverted_con == NULL) { return NULL; } inverted_con->id = constraint->id; inverted_con->strength = constraint->strength; /* swap the direction */ inverted_con->rsc_lh = constraint->rsc_rh; inverted_con->rsc_rh = constraint->rsc_lh; inverted_con->state_lh = constraint->state_rh; inverted_con->state_rh = constraint->state_lh; crm_action_debug_3( print_rsc_colocation("Inverted constraint", inverted_con, FALSE)); return inverted_con; } /* are the contents of list1 and list2 equal * nodes with weight < 0 are ignored if filter == TRUE * * slow but linear * */ gboolean node_list_eq(GListPtr list1, GListPtr list2, gboolean filter) { node_t *other_node; GListPtr lhs = list1; GListPtr rhs = list2; slist_iter( node, node_t, lhs, lpc, if(node == NULL || (filter && node->weight < 0)) { continue; } other_node = (node_t*) pe_find_node_id(rhs, node->details->id); if(other_node == NULL || other_node->weight < 0) { return FALSE; } ); lhs = list2; rhs = list1; slist_iter( node, node_t, lhs, lpc, if(node == NULL || (filter && node->weight < 0)) { continue; } other_node = (node_t*) pe_find_node_id(rhs, node->details->id); if(other_node == NULL || other_node->weight < 0) { return FALSE; } ); return TRUE; } /* the intersection of list1 and list2 */ GListPtr node_list_and(GListPtr list1, GListPtr list2, gboolean filter) { GListPtr result = NULL; unsigned lpc = 0; for(lpc = 0; lpc < g_list_length(list1); lpc++) { node_t *node = (node_t*)g_list_nth_data(list1, lpc); node_t *other_node = pe_find_node_id(list2, node->details->id); node_t *new_node = NULL; if(other_node != NULL) { new_node = node_copy(node); crm_debug_3("Copied node %s: %d", new_node->details->uname, new_node->weight); } if(new_node != NULL) { new_node->weight = merge_weights( new_node->weight, other_node->weight); crm_debug_3("New node weight for %s: %d", new_node->details->uname, new_node->weight); if(filter && new_node->weight < 0) { crm_free(new_node); new_node = NULL; } } if(new_node != NULL) { result = g_list_append(result, new_node); } } return result; } /* list1 - list2 */ GListPtr node_list_minus(GListPtr list1, GListPtr list2, gboolean filter) { GListPtr result = NULL; slist_iter( node, node_t, list1, lpc, node_t *other_node = pe_find_node_id(list2, node->details->id); node_t *new_node = NULL; if(node == NULL || other_node != NULL || (filter && node->weight < 0)) { continue; } new_node = node_copy(node); result = g_list_append(result, new_node); ); crm_debug_3("Minus result len: %d", g_list_length(result)); return result; } /* list1 + list2 - (intersection of list1 and list2) */ GListPtr node_list_xor(GListPtr list1, GListPtr list2, gboolean filter) { GListPtr result = NULL; slist_iter( node, node_t, list1, lpc, node_t *new_node = NULL; node_t *other_node = (node_t*) pe_find_node_id(list2, node->details->id); if(node == NULL || other_node != NULL || (filter && node->weight < 0)) { continue; } new_node = node_copy(node); result = g_list_append(result, new_node); ); slist_iter( node, node_t, list2, lpc, node_t *new_node = NULL; node_t *other_node = (node_t*) pe_find_node_id(list1, node->details->id); if(node == NULL || other_node != NULL || (filter && node->weight < 0)) { continue; } new_node = node_copy(node); result = g_list_append(result, new_node); ); crm_debug_3("Xor result len: %d", g_list_length(result)); return result; } GListPtr node_list_or(GListPtr list1, GListPtr list2, gboolean filter) { node_t *other_node = NULL; GListPtr result = NULL; gboolean needs_filter = FALSE; result = node_list_dup(list1, filter); slist_iter( node, node_t, list2, lpc, if(node == NULL) { continue; } other_node = (node_t*)pe_find_node_id( result, node->details->id); if(other_node != NULL) { other_node->weight = merge_weights( other_node->weight, node->weight); if(filter && node->weight < 0) { needs_filter = TRUE; } } else if(filter == FALSE || node->weight >= 0) { node_t *new_node = node_copy(node); result = g_list_append(result, new_node); } ); /* not the neatest way, but the most expedient for now */ if(filter && needs_filter) { GListPtr old_result = result; result = node_list_dup(old_result, filter); pe_free_shallow_adv(old_result, TRUE); } return result; } GListPtr node_list_dup(GListPtr list1, gboolean filter) { GListPtr result = NULL; slist_iter( this_node, node_t, list1, lpc, node_t *new_node = NULL; if(filter && this_node->weight < 0) { continue; } new_node = node_copy(this_node); if(new_node != NULL) { result = g_list_append(result, new_node); } ); return result; } node_t * node_copy(node_t *this_node) { node_t *new_node = NULL; CRM_DEV_ASSERT(this_node != NULL); if(this_node == NULL) { pe_err("Failed copy of node."); return NULL; } crm_malloc0(new_node, sizeof(node_t)); CRM_DEV_ASSERT(new_node != NULL); if(new_node == NULL) { return NULL; } crm_debug_5("Copying %p (%s) to %p", this_node, this_node->details->uname, new_node); new_node->weight = this_node->weight; new_node->fixed = this_node->fixed; new_node->details = this_node->details; return new_node; } /* * Create a new color with the contents of "nodes" as the list of * possible nodes that resources with this color can be run on. * * Typically, when creating a color you will provide the node list from * the resource you will first assign the color to. * * If "colors" != NULL, it will be added to that list * If "resources" != NULL, it will be added to every provisional resource * in that list */ color_t * create_color( pe_working_set_t *data_set, resource_t *resource, GListPtr node_list) { color_t *new_color = NULL; crm_debug_5("Creating color"); crm_malloc0(new_color, sizeof(color_t)); if(new_color == NULL) { return NULL; } new_color->id = data_set->color_id++; new_color->local_weight = 1.0; crm_debug_5("Creating color details"); crm_malloc0(new_color->details, sizeof(struct color_shared_s)); if(new_color->details == NULL) { crm_free(new_color); return NULL; } new_color->details->id = new_color->id; new_color->details->highest_priority = -1; new_color->details->chosen_node = NULL; new_color->details->candidate_nodes = NULL; new_color->details->allocated_resources = NULL; new_color->details->pending = TRUE; if(resource != NULL) { crm_debug_5("populating node list"); new_color->details->highest_priority = resource->priority; new_color->details->candidate_nodes = node_list_dup(node_list, TRUE); } crm_action_debug_3(print_color("Created color", new_color, TRUE)); CRM_DEV_ASSERT(data_set != NULL); if(crm_assert_failed == FALSE) { data_set->colors = g_list_append(data_set->colors, new_color); } return new_color; } color_t * copy_color(color_t *a_color) { color_t *color_copy = NULL; if(a_color == NULL) { pe_err("Cannot copy NULL"); return NULL; } crm_malloc0(color_copy, sizeof(color_t)); if(color_copy != NULL) { color_copy->id = a_color->id; color_copy->details = a_color->details; color_copy->local_weight = 1.0; } return color_copy; } resource_t * pe_find_resource(GListPtr rsc_list, const char *id) { unsigned lpc = 0; resource_t *rsc = NULL; resource_t *child_rsc = NULL; crm_debug_4("Looking for %s in %d objects", id, g_list_length(rsc_list)); for(lpc = 0; lpc < g_list_length(rsc_list); lpc++) { rsc = g_list_nth_data(rsc_list, lpc); if(rsc != NULL && safe_str_eq(rsc->id, id)){ crm_debug_4("Found a match for %s", id); return rsc; } } for(lpc = 0; lpc < g_list_length(rsc_list); lpc++) { rsc = g_list_nth_data(rsc_list, lpc); child_rsc = rsc->fns->find_child(rsc, id); if(child_rsc != NULL) { crm_debug_4("Found a match for %s in %s", id, rsc->id); return child_rsc; } } /* error */ return NULL; } node_t * pe_find_node_id(GListPtr nodes, const char *id) { unsigned lpc = 0; node_t *node = NULL; for(lpc = 0; lpc < g_list_length(nodes); lpc++) { node = g_list_nth_data(nodes, lpc); if(safe_str_eq(node->details->id, id)) { return node; } } /* error */ return NULL; } gint gslist_color_compare(gconstpointer a, gconstpointer b); color_t * find_color(GListPtr candidate_colors, color_t *other_color) { GListPtr tmp = g_list_find_custom(candidate_colors, other_color, gslist_color_compare); if(tmp != NULL) { return (color_t *)tmp->data; } return NULL; } gint gslist_color_compare(gconstpointer a, gconstpointer b) { const color_t *color_a = (const color_t*)a; const color_t *color_b = (const color_t*)b; /* crm_debug_5("%d vs. %d", a?color_a->id:-2, b?color_b->id:-2); */ if(a == b) { return 0; } else if(a == NULL || b == NULL) { return 1; } else if(color_a->id == color_b->id) { return 0; } return 1; } - - gint sort_rsc_priority(gconstpointer a, gconstpointer b) { const resource_t *resource1 = (const resource_t*)a; const resource_t *resource2 = (const resource_t*)b; if(a == NULL && b == NULL) { return 0; } if(a == NULL) { return 1; } if(b == NULL) { return -1; } if(resource1->priority > resource2->priority) { return -1; } if(resource1->priority < resource2->priority) { return 1; } return 0; } gint sort_rsc_node_weight(gconstpointer a, gconstpointer b) { const resource_t *resource1 = (const resource_t*)a; const resource_t *resource2 = (const resource_t*)b; const color_t *color1 = NULL; const color_t *color2 = NULL; const node_t *node1 = NULL; const node_t *node2 = NULL; CRM_ASSERT(resource1 != NULL); CRM_ASSERT(resource2 != NULL); color1 = resource1->color; color2 = resource2->color; CRM_DEV_ASSERT(color1 != NULL); CRM_DEV_ASSERT(color2 != NULL); node1 = color1->details->chosen_node; node2 = color2->details->chosen_node; if(node1 == NULL && node2 == NULL) { return 0; } if(node1 == NULL) { return 1; } if(node2 == NULL) { return -1; } CRM_ASSERT(node1 != NULL); CRM_ASSERT(node2 != NULL); if(node1->weight > node2->weight) { crm_debug("%s (%d) > %s (%d) : %s vs. %s", node1->details->id, node1->weight, node2->details->id, node2->weight, resource1->id, resource2->id); return -1; } if(node1->weight < node2->weight) { crm_debug("%s (%d) < %s (%d) : %s vs. %s", node1->details->id, node1->weight, node2->details->id, node2->weight, resource1->id, resource2->id); return 1; } crm_debug("%s (%d) == %s (%d) : %s vs. %s", node1->details->id, node1->weight, node2->details->id, node2->weight, resource1->id, resource2->id); return 0; } /* lowest to highest */ gint sort_action_id(gconstpointer a, gconstpointer b) { const action_wrapper_t *action_wrapper2 = (const action_wrapper_t*)a; const action_wrapper_t *action_wrapper1 = (const action_wrapper_t*)b; if(a == NULL) { return 1; } if(b == NULL) { return -1; } if(action_wrapper1->action->id > action_wrapper2->action->id) { return -1; } if(action_wrapper1->action->id < action_wrapper2->action->id) { return 1; } return 0; } gint sort_cons_strength(gconstpointer a, gconstpointer b) { const rsc_colocation_t *rsc_constraint1 = (const rsc_colocation_t*)a; const rsc_colocation_t *rsc_constraint2 = (const rsc_colocation_t*)b; if(a == NULL) { return 1; } if(b == NULL) { return -1; } if(rsc_constraint1->strength > rsc_constraint2->strength) { return 1; } if(rsc_constraint1->strength < rsc_constraint2->strength) { return -1; } return 0; } gint sort_color_weight(gconstpointer a, gconstpointer b) { const color_t *color1 = (const color_t*)a; const color_t *color2 = (const color_t*)b; if(a == NULL) { return 1; } if(b == NULL) { return -1; } if(color1->local_weight > color2->local_weight) { return -1; } if(color1->local_weight < color2->local_weight) { return 1; } return 0; } /* return -1 if 'a' is more preferred * return 1 if 'b' is more preferred */ gint sort_node_weight(gconstpointer a, gconstpointer b) { const node_t *node1 = (const node_t*)a; const node_t *node2 = (const node_t*)b; int node1_weight = 0; int node2_weight = 0; if(a == NULL) { return 1; } if(b == NULL) { return -1; } node1_weight = node1->weight; node2_weight = node2->weight; if(node1->details->unclean || node1->details->shutdown) { node1_weight = -INFINITY; } if(node2->details->unclean || node2->details->shutdown) { node2_weight = -INFINITY; } if(node1_weight > node2_weight) { crm_debug_2("%s (%d) > %s (%d) : weight", node1->details->uname, node1_weight, node2->details->uname, node2_weight); return -1; } if(node1_weight < node2_weight) { crm_debug_2("%s (%d) < %s (%d) : weight", node1->details->uname, node1_weight, node2->details->uname, node2_weight); return 1; } crm_debug_3("%s (%d) == %s (%d) : weight", node1->details->uname, node1_weight, node2->details->uname, node2_weight); /* now try to balance resources across the cluster */ if(node1->details->num_resources < node2->details->num_resources) { crm_debug_2("%s (%d) < %s (%d) : resources", node1->details->uname, node1->details->num_resources, node2->details->uname, node2->details->num_resources); return -1; } else if(node1->details->num_resources > node2->details->num_resources) { crm_debug_2("%s (%d) > %s (%d) : resources", node1->details->uname, node1->details->num_resources, node2->details->uname, node2->details->num_resources); return 1; } crm_debug_4("%s = %s", node1->details->uname, node2->details->uname); return 0; } action_t * custom_action(resource_t *rsc, char *key, const char *task, node_t *on_node, gboolean optional, gboolean foo, pe_working_set_t *data_set) { action_t *action = NULL; GListPtr possible_matches = NULL; CRM_DEV_ASSERT(key != NULL); if(crm_assert_failed) { return NULL; } CRM_DEV_ASSERT(task != NULL); if(crm_assert_failed) { return NULL; } if(foo && rsc != NULL) { possible_matches = find_actions(rsc->actions, key, on_node); } if(possible_matches != NULL) { crm_free(key); if(g_list_length(possible_matches) > 1) { pe_warn("Action %s for %s on %s exists %d times", task, rsc?rsc->id:"", on_node?on_node->details->uname:"", g_list_length(possible_matches)); } action = g_list_nth_data(possible_matches, 0); crm_debug_4("Found existing action (%d) %s for %s on %s", action->id, task, rsc?rsc->id:"", on_node?on_node->details->uname:""); } if(action == NULL) { crm_debug_2("Creating action %d: %s for %s on %s", data_set->action_id, task, rsc?rsc->id:"", on_node?on_node->details->uname:""); crm_malloc0(action, sizeof(action_t)); if(action != NULL) { if(foo) { action->id = data_set->action_id++; } else { action->id = 0; } action->rsc = rsc; action->task = task; action->node = on_node; action->actions_before = NULL; action->actions_after = NULL; action->failure_is_fatal = TRUE; action->pseudo = FALSE; action->dumped = FALSE; action->runnable = TRUE; action->processed = FALSE; action->optional = TRUE; action->seen_count = 0; action->extra = g_hash_table_new_full( g_str_hash, g_str_equal, g_hash_destroy_str, g_hash_destroy_str); /* include our version number... * so future versions know what to be compatible * with when we're DC */ add_hash_param(action->extra, XML_ATTR_CRM_VERSION, CRM_FEATURE_SET); if(foo) { data_set->actions = g_list_append( data_set->actions, action); } action->uuid = key; if(rsc != NULL) { action->op_entry = find_rsc_op_entry(rsc, key); unpack_operation( action, action->op_entry, data_set); if(foo) { rsc->actions = g_list_append( rsc->actions, action); } } crm_debug_4("Action %d created", action->id); } } if(optional == FALSE && action->optional) { crm_debug_2("Action %d (%s) marked manditory", action->id, action->uuid); action->optional = FALSE; } if(rsc != NULL) { if(action->node != NULL) { unpack_instance_attributes( action->op_entry, XML_TAG_ATTR_SETS, action->node, action->extra, NULL,0, data_set); } if(action->node == NULL) { action->runnable = FALSE; } else if(rsc->is_managed == FALSE) { pe_warn("Action %d %s is for %s (unmanaged)", action->id, task, rsc->id); action->optional = TRUE; /* action->runnable = FALSE; */ } else if(action->node->details->online == FALSE) { pe_warn("Action %d %s for %s on %s is unrunnable", action->id, task, rsc->id, action->node?action->node->details->uname:""); action->runnable = FALSE; } else if(action->needs == rsc_req_nothing) { crm_debug_2("Action doesnt require anything"); action->runnable = TRUE; #if 0 /* * No point checking this * - if we dont have quorum we cant stonith anyway */ } else if(action->needs == rsc_req_stonith) { crm_debug_2("Action requires only stonith"); action->runnable = TRUE; #endif } else if(data_set->have_quorum == FALSE && data_set->no_quorum_policy == no_quorum_stop) { action->runnable = FALSE; crm_warn("%s resource %s\t(%s) (cancelled : quorum)", action->task, rsc->id, action->node->details->uname); } else if(data_set->have_quorum == FALSE && data_set->no_quorum_policy == no_quorum_freeze) { crm_debug_2("Check resource is already active"); if(rsc->fns->active(rsc, TRUE) == FALSE) { action->runnable = FALSE; crm_warn("%s resource %s\t(%s) (cancelled : quorum freeze)", action->task, rsc->id, action->node->details->uname); } } else { crm_debug_2("Action is runnable"); action->runnable = TRUE; } switch(text2task(action->task)) { case stop_rsc: rsc->stopping = TRUE; break; case start_rsc: rsc->starting = FALSE; if(action->runnable) { rsc->starting = TRUE; } break; default: break; } } return action; } void unpack_operation( action_t *action, crm_data_t *xml_obj, pe_working_set_t* data_set) { int lpc = 0; const char *value = NULL; const char *fields[] = { "interval", "timeout", "start_delay", }; CRM_DEV_ASSERT(action->rsc != NULL); if(xml_obj != NULL) { value = crm_element_value(xml_obj, "prereq"); } if(value == NULL && safe_str_eq(action->task, CRMD_ACTION_START)) { value = g_hash_table_lookup( action->rsc->parameters, "start_prereq"); } if(value == NULL && safe_str_neq(action->task, CRMD_ACTION_START)) { /* todo: integrate stop as an option? */ action->needs = rsc_req_nothing; value = "nothing (default)"; } else if(safe_str_eq(value, "nothing")) { action->needs = rsc_req_nothing; } else if(safe_str_eq(value, "quorum")) { action->needs = rsc_req_quorum; } else if(safe_str_eq(value, "fencing")) { action->needs = rsc_req_stonith; } else if(data_set->no_quorum_policy == no_quorum_ignore) { action->needs = rsc_req_nothing; value = "nothing (default)"; } else if(data_set->no_quorum_policy == no_quorum_freeze && data_set->stonith_enabled) { action->needs = rsc_req_stonith; value = "fencing (default)"; } else { action->needs = rsc_req_quorum; value = "quorum (default)"; } crm_debug_2("\tAction %s requires: %s", action->task, value); value = NULL; if(xml_obj != NULL) { value = crm_element_value(xml_obj, "on_fail"); } #if CRM_DEPRECATED_SINCE_2_0_2 if(value == NULL && safe_str_eq(action->task, CRMD_ACTION_STOP)) { value = g_hash_table_lookup( action->rsc->parameters, "on_stopfail"); if(value != NULL) { crm_err("The \"on_stopfail\" attribute in %s is deprecated", action->rsc->id); crm_err("Please use specify the \"on_fail\" attribute on the" " \"stop\" operation instead"); } } #endif if(value == NULL) { } else if(safe_str_eq(value, "block")) { action->on_fail = action_fail_block; } else if(safe_str_eq(value, "fence")) { action->on_fail = action_fail_fence; value = "node fencing"; } else if(safe_str_eq(value, "ignore")) { action->on_fail = action_fail_ignore; value = "ignore"; } else if(safe_str_eq(value, "migrate")) { action->on_fail = action_fail_migrate; value = "force migration"; } else if(safe_str_eq(value, "stop")) { action->fail_role = RSC_ROLE_STOPPED; value = "stop resource"; } else if(safe_str_eq(value, "restart") || safe_str_eq(value, "nothing")) { action->on_fail = action_fail_recover; value = "restart (and possibly migrate)"; } else { pe_err("Resource %s: Unknown failure type (%s)", action->rsc->id, value); value = NULL; } /* defaults */ if(value == NULL && safe_str_eq(action->task, CRMD_ACTION_STOP)) { if(data_set->stonith_enabled) { action->on_fail = action_fail_fence; value = "resource fence (default)"; } else { action->on_fail = action_fail_block; value = "resource block (default)"; } } else if(value == NULL) { action->on_fail = action_fail_recover; value = "restart (and possibly migrate) (default)"; } crm_debug_2("\t%s failure handling: %s", action->task, value); value = NULL; if(xml_obj != NULL) { value = crm_element_value(xml_obj, "role_after_failure"); } if(value != NULL && action->fail_role == RSC_ROLE_UNKNOWN) { action->fail_role = text2role(value); } /* defaults */ if(action->fail_role == RSC_ROLE_UNKNOWN) { if(safe_str_eq(action->task, CRMD_ACTION_PROMOTE)) { action->fail_role = RSC_ROLE_SLAVE; } else { action->fail_role = RSC_ROLE_STARTED; } } crm_debug_2("\t%s failure results in: %s", action->task, role2text(action->fail_role)); if(xml_obj == NULL) { return; } for(;lpc < DIMOF(fields); lpc++) { value = crm_element_value(xml_obj, fields[lpc]); if(value != NULL) { int tmp_i = crm_get_msec(value); char *tmp_ms = NULL; if(tmp_i < 0) { tmp_i = 0; } tmp_ms = crm_itoa(tmp_i); g_hash_table_insert( action->extra, crm_strdup(fields[lpc]), tmp_ms); } } /* if(safe_str_eq(native_data->agent->class, "stonith")) { */ /* if(rsc->start_needs == rsc_req_stonith) { */ /* pe_err("Stonith resources (eg. %s) cannot require" */ /* " fencing to start", rsc->id); */ /* } */ /* rsc->start_needs = rsc_req_quorum; */ /* } */ } crm_data_t * find_rsc_op_entry(resource_t *rsc, const char *key) { const char *name = NULL; const char *interval = NULL; char *match_key = NULL; crm_data_t *op = NULL; xml_child_iter( rsc->ops_xml, operation, "op", name = crm_element_value(operation, "name"); interval = crm_element_value(operation, "interval"); match_key = generate_op_key(rsc->id,name,crm_get_msec(interval)); crm_debug_2("Matching %s with %s", key, match_key); if(safe_str_eq(key, match_key)) { op = operation; } crm_free(match_key); if(op != NULL) { break; } ); crm_debug_2("No matching for %s", key); return op; } +const char * +fail2text(enum action_fail_response fail) +{ + const char *result = ""; + switch(fail) + { + case action_fail_ignore: + result = "ignore"; + break; + case action_fail_block: + result = "block"; + break; + case action_fail_recover: + result = "recover"; + break; + case action_fail_migrate: + result = "migrate"; + break; + case action_fail_fence: + result = "fence"; + break; + } + return result; +} + const char * strength2text(enum con_strength strength) { const char *result = ""; switch(strength) { case pecs_ignore: result = "ignore"; break; case pecs_must: result = XML_STRENGTH_VAL_MUST; break; case pecs_must_not: result = XML_STRENGTH_VAL_MUSTNOT; break; case pecs_startstop: result = "start/stop"; break; } return result; } const char * ordering_type2text(enum pe_ordering type) { const char *result = ""; switch(type) { case pe_ordering_manditory: result = "manditory"; break; case pe_ordering_restart: result = "restart"; break; case pe_ordering_recover: result = "recover"; break; case pe_ordering_optional: result = "optional"; break; case pe_ordering_postnotify: result = "post_notify"; break; } return result; } enum action_tasks text2task(const char *task) { if(safe_str_eq(task, CRMD_ACTION_STOP)) { return stop_rsc; } else if(safe_str_eq(task, CRMD_ACTION_STOPPED)) { return stopped_rsc; } else if(safe_str_eq(task, CRMD_ACTION_START)) { return start_rsc; } else if(safe_str_eq(task, CRMD_ACTION_STARTED)) { return started_rsc; } else if(safe_str_eq(task, CRM_OP_SHUTDOWN)) { return shutdown_crm; } else if(safe_str_eq(task, CRM_OP_FENCE)) { return stonith_node; } else if(safe_str_eq(task, CRMD_ACTION_MON)) { return monitor_rsc; } else if(safe_str_eq(task, CRMD_ACTION_NOTIFY)) { return action_notify; } else if(safe_str_eq(task, CRMD_ACTION_NOTIFIED)) { return action_notified; } else if(safe_str_eq(task, CRMD_ACTION_PROMOTE)) { return action_promote; } else if(safe_str_eq(task, CRMD_ACTION_DEMOTE)) { return action_demote; } else if(safe_str_eq(task, CRMD_ACTION_PROMOTED)) { return action_promoted; } else if(safe_str_eq(task, CRMD_ACTION_DEMOTED)) { return action_demoted; } else if(safe_str_eq(task, CRMD_ACTION_CANCEL)) { return no_action; } else if(safe_str_eq(task, CRMD_ACTION_DELETE)) { return no_action; } else if(safe_str_eq(task, CRMD_ACTION_STATUS)) { return no_action; } else if(safe_str_eq(task, CRMD_ACTION_PROBED)) { return no_action; } pe_err("Unsupported action: %s", task); return no_action; } const char * task2text(enum action_tasks task) { const char *result = ""; switch(task) { case no_action: result = "no_action"; break; case stop_rsc: result = CRMD_ACTION_STOP; break; case stopped_rsc: result = CRMD_ACTION_STOPPED; break; case start_rsc: result = CRMD_ACTION_START; break; case started_rsc: result = CRMD_ACTION_STARTED; break; case shutdown_crm: result = CRM_OP_SHUTDOWN; break; case stonith_node: result = CRM_OP_FENCE; break; case monitor_rsc: result = CRMD_ACTION_MON; break; case action_notify: result = CRMD_ACTION_NOTIFY; break; case action_notified: result = CRMD_ACTION_NOTIFIED; break; case action_promote: result = CRMD_ACTION_PROMOTE; break; case action_promoted: result = CRMD_ACTION_PROMOTED; break; case action_demote: result = CRMD_ACTION_DEMOTE; break; case action_demoted: result = CRMD_ACTION_DEMOTED; break; } return result; } const char * role2text(enum rsc_role_e role) { CRM_DEV_ASSERT(role >= RSC_ROLE_UNKNOWN); CRM_DEV_ASSERT(role < RSC_ROLE_MAX); switch(role) { case RSC_ROLE_UNKNOWN: return RSC_ROLE_UNKNOWN_S; case RSC_ROLE_STOPPED: return RSC_ROLE_STOPPED_S; case RSC_ROLE_STARTED: return RSC_ROLE_STARTED_S; case RSC_ROLE_SLAVE: return RSC_ROLE_SLAVE_S; case RSC_ROLE_MASTER: return RSC_ROLE_MASTER_S; } return RSC_ROLE_UNKNOWN_S; } enum rsc_role_e text2role(const char *role) { if(safe_str_eq(role, RSC_ROLE_STOPPED_S)) { return RSC_ROLE_STOPPED; } else if(safe_str_eq(role, RSC_ROLE_STARTED_S)) { return RSC_ROLE_STARTED; } else if(safe_str_eq(role, RSC_ROLE_SLAVE_S)) { return RSC_ROLE_SLAVE; } else if(safe_str_eq(role, RSC_ROLE_MASTER_S)) { return RSC_ROLE_MASTER; } else if(safe_str_eq(role, RSC_ROLE_UNKNOWN_S)) { return RSC_ROLE_UNKNOWN; } crm_err("Unknown role: %s", role); return RSC_ROLE_UNKNOWN; } void print_node(const char *pre_text, node_t *node, gboolean details) { if(node == NULL) { crm_debug_4("%s%s: ", pre_text==NULL?"":pre_text, pre_text==NULL?"":": "); return; } crm_debug_4("%s%s%sNode %s: (weight=%d, fixed=%s)", pre_text==NULL?"":pre_text, pre_text==NULL?"":": ", node->details==NULL?"error ":node->details->online?"":"Unavailable/Unclean ", node->details->uname, node->weight, node->fixed?"True":"False"); if(details && node != NULL && node->details != NULL) { char *pe_mutable = crm_strdup("\t\t"); crm_debug_4("\t\t===Node Attributes"); g_hash_table_foreach(node->details->attrs, print_str_str, pe_mutable); crm_free(pe_mutable); crm_debug_4("\t\t=== Resources"); slist_iter( rsc, resource_t, node->details->running_rsc, lpc, print_resource("\t\t", rsc, FALSE); ); } } /* * Used by the HashTable for-loop */ void print_str_str(gpointer key, gpointer value, gpointer user_data) { crm_debug_4("%s%s %s ==> %s", user_data==NULL?"":(char*)user_data, user_data==NULL?"":": ", (char*)key, (char*)value); } void print_color_details(const char *pre_text, struct color_shared_s *color, gboolean details) { if(color == NULL) { crm_debug_4("%s%s: ", pre_text==NULL?"":pre_text, pre_text==NULL?"":": "); return; } crm_debug_4("%s%sColor %d: node=%s (from %d candidates)", pre_text==NULL?"":pre_text, pre_text==NULL?"":": ", color->id, color->chosen_node==NULL?"":color->chosen_node->details->uname, g_list_length(color->candidate_nodes)); if(details) { slist_iter(node, node_t, color->candidate_nodes, lpc, print_node("\t", node, FALSE)); } } void print_color(const char *pre_text, color_t *color, gboolean details) { if(color == NULL) { crm_debug_4("%s%s: ", pre_text==NULL?"":pre_text, pre_text==NULL?"":": "); return; } crm_debug_4("%s%sColor %d: (weight=%d, node=%s, possible=%d)", pre_text==NULL?"":pre_text, pre_text==NULL?"":": ", color->id, color->local_weight, safe_val5("",color,details,chosen_node,details,uname), g_list_length(color->details->candidate_nodes)); if(details) { print_color_details("\t", color->details, details); } } void print_rsc_to_node(const char *pre_text, rsc_to_node_t *cons, gboolean details) { if(cons == NULL) { crm_debug_4("%s%s: ", pre_text==NULL?"":pre_text, pre_text==NULL?"":": "); return; } crm_debug_4("%s%s%s Constraint %s (%p) - %d nodes:", pre_text==NULL?"":pre_text, pre_text==NULL?"":": ", "rsc_to_node", cons->id, cons, g_list_length(cons->node_list_rh)); if(details == FALSE) { crm_debug_4("\t%s (node placement rule)", safe_val3(NULL, cons, rsc_lh, id)); slist_iter( node, node_t, cons->node_list_rh, lpc, print_node("\t\t-->", node, FALSE) ); } } void print_rsc_colocation(const char *pre_text, rsc_colocation_t *cons, gboolean details) { if(cons == NULL) { crm_debug_4("%s%s: ", pre_text==NULL?"":pre_text, pre_text==NULL?"":": "); return; } crm_debug_4("%s%s%s Constraint %s (%p):", pre_text==NULL?"":pre_text, pre_text==NULL?"":": ", XML_CONS_TAG_RSC_DEPEND, cons->id, cons); if(details == FALSE) { crm_debug_4("\t%s --> %s, %s", safe_val3(NULL, cons, rsc_lh, id), safe_val3(NULL, cons, rsc_rh, id), strength2text(cons->strength)); } } void print_resource(const char *pre_text, resource_t *rsc, gboolean details) { long options = pe_print_log; int log_level = LOG_DEBUG_4; if(rsc == NULL) { crm_debug_4("%s%s: ", pre_text==NULL?"":pre_text, pre_text==NULL?"":": "); return; } if(details) { options |= pe_print_details; } rsc->fns->print(rsc, pre_text, options, &log_level); } #define util_log(fmt...) do_crm_log(log_level, __FILE__, __FUNCTION__, fmt) void log_action(unsigned int log_level, const char *pre_text, action_t *action, gboolean details) { const char *node_uname = NULL; const char *node_uuid = NULL; if(action == NULL) { util_log("%s%s: ", pre_text==NULL?"":pre_text, pre_text==NULL?"":": "); return; } if(action->pseudo) { node_uname = NULL; node_uuid = NULL; } else if(action->node != NULL) { node_uname = action->node->details->uname; node_uuid = action->node->details->id; } else { node_uname = ""; node_uuid = NULL; } switch(text2task(action->task)) { case stonith_node: case shutdown_crm: crm_log_maybe(log_level, "%s%s%sAction %d: %s%s%s%s%s%s", pre_text==NULL?"":pre_text, pre_text==NULL?"":": ", action->pseudo?"Pseduo ":action->optional?"Optional ":action->runnable?action->processed?"":"(Provisional) ":"!!Non-Startable!! ", action->id, action->uuid, node_uname?"\ton ":"", node_uname?node_uname:"", node_uuid?"\t\t(":"", node_uuid?node_uuid:"", node_uuid?")":""); break; default: crm_log_maybe(log_level, "%s%s%sAction %d: %s %s%s%s%s%s%s", pre_text==NULL?"":pre_text, pre_text==NULL?"":": ", action->optional?"Optional ":action->pseudo?"Pseduo ":action->runnable?action->processed?"":"(Provisional) ":"!!Non-Startable!! ", action->id, action->uuid, safe_val3("", action, rsc, id), node_uname?"\ton ":"", node_uname?node_uname:"", node_uuid?"\t\t(":"", node_uuid?node_uuid:"", node_uuid?")":""); break; } if(details) { crm_log_maybe(log_level+1, "\t\t====== Preceeding Actions"); slist_iter( other, action_wrapper_t, action->actions_before, lpc, log_action(log_level+1, "\t\t", other->action, FALSE); ); #if 1 crm_log_maybe(log_level+1, "\t\t====== Subsequent Actions"); slist_iter( other, action_wrapper_t, action->actions_after, lpc, log_action(log_level+1, "\t\t", other->action, FALSE); ); #endif crm_log_maybe(log_level+1, "\t\t====== End"); } else { crm_log_maybe(log_level, "\t\t(seen=%d, before=%d, after=%d)", action->seen_count, g_list_length(action->actions_before), g_list_length(action->actions_after)); } } void pe_free_nodes(GListPtr nodes) { GListPtr iterator = nodes; while(iterator != NULL) { node_t *node = (node_t*)iterator->data; struct node_shared_s *details = node->details; iterator = iterator->next; crm_debug_5("deleting node"); crm_debug_5("%s is being deleted", details->uname); print_node("delete", node, FALSE); if(details != NULL) { if(details->attrs != NULL) { g_hash_table_destroy(details->attrs); } pe_free_shallow_adv(details->running_rsc, FALSE); crm_free(details); } crm_free(node); } if(nodes != NULL) { g_list_free(nodes); } } void pe_free_colors(GListPtr colors) { GListPtr iterator = colors; while(iterator != NULL) { color_t *color = (color_t *)iterator->data; struct color_shared_s *details = color->details; iterator = iterator->next; if(details != NULL) { pe_free_shallow(details->candidate_nodes); pe_free_shallow_adv(details->allocated_resources, FALSE); crm_free(details->chosen_node); crm_free(details); } crm_free(color); } if(colors != NULL) { g_list_free(colors); } } void pe_free_shallow(GListPtr alist) { pe_free_shallow_adv(alist, TRUE); } void pe_free_shallow_adv(GListPtr alist, gboolean with_data) { GListPtr item; GListPtr item_next = alist; while(item_next != NULL) { item = item_next; item_next = item_next->next; if(with_data) { /* crm_debug_5("freeing %p", item->data); */ crm_free(item->data); } item->data = NULL; item->next = NULL; g_list_free(item); } } void pe_free_resources(GListPtr resources) { resource_t *rsc = NULL; GListPtr iterator = resources; while(iterator != NULL) { iterator = iterator; rsc = (resource_t *)iterator->data; iterator = iterator->next; rsc->fns->free(rsc); } if(resources != NULL) { g_list_free(resources); } } void pe_free_actions(GListPtr actions) { GListPtr iterator = actions; while(iterator != NULL) { action_t *action = (action_t *)iterator->data; iterator = iterator->next; pe_free_shallow(action->actions_before);/* action_warpper_t* */ pe_free_shallow(action->actions_after); /* action_warpper_t* */ g_hash_table_destroy(action->extra); crm_free(action->uuid); crm_free(action); } if(actions != NULL) { g_list_free(actions); } } void pe_free_ordering(GListPtr constraints) { GListPtr iterator = constraints; while(iterator != NULL) { order_constraint_t *order = iterator->data; iterator = iterator->next; crm_free(order->lh_action_task); crm_free(order->rh_action_task); crm_free(order); } if(constraints != NULL) { g_list_free(constraints); } } void pe_free_rsc_colocation(rsc_colocation_t *cons) { if(cons != NULL) { crm_debug_4("Freeing constraint %s (%p)", cons->id, cons); crm_free(cons); } } void pe_free_rsc_to_node(rsc_to_node_t *cons) { if(cons != NULL) { pe_free_shallow(cons->node_list_rh); crm_free(cons); } } GListPtr find_actions(GListPtr input, const char *key, node_t *on_node) { GListPtr result = NULL; CRM_DEV_ASSERT(key != NULL); slist_iter( action, action_t, input, lpc, crm_debug_5("Matching %s against %s", key, action->uuid); if(safe_str_neq(key, action->uuid)) { continue; } else if(on_node == NULL) { result = g_list_append(result, action); } else if(action->node == NULL) { /* skip */ crm_debug_2("While looking for %s action on %s, " "found an unallocated one. Assigning" " it to the requested node...", key, on_node->details->uname); action->node = on_node; result = g_list_append(result, action); } else if(safe_str_eq(on_node->details->id, action->node->details->id)) { result = g_list_append(result, action); } ); return result; } void set_id(crm_data_t * xml_obj, const char *prefix, int child) { int id_len = 0; gboolean use_prefix = TRUE; gboolean use_child = TRUE; char *new_id = NULL; const char *id = crm_element_value(xml_obj, XML_ATTR_ID); id_len = 1 + strlen(id); if(child > 999) { pe_err("Are you insane?!?" " The CRM does not support > 1000 children per resource"); return; } else if(child < 0) { use_child = FALSE; } else { id_len += 4; /* child */ } if(prefix == NULL || safe_str_eq(id, prefix)) { use_prefix = FALSE; } else { id_len += (1 + strlen(prefix)); } crm_malloc0(new_id, id_len); if(use_child) { snprintf(new_id, id_len, "%s%s%s:%d", use_prefix?prefix:"", use_prefix?":":"", id, child); } else { snprintf(new_id, id_len, "%s%s%s", use_prefix?prefix:"", use_prefix?":":"", id); } crm_xml_add(xml_obj, XML_ATTR_ID, new_id); crm_free(new_id); } int merge_weights(int w1, int w2) { int result = w1 + w2; if(w1 <= -INFINITY || w2 <= -INFINITY) { if(w1 >= INFINITY || w2 >= INFINITY) { crm_debug_2("-INFINITY + INFINITY == -INFINITY"); } return -INFINITY; } else if(w1 >= INFINITY || w2 >= INFINITY) { return INFINITY; } /* detect wrap-around */ if(result > 0) { if(w1 <= 0 && w2 < 0) { result = -INFINITY; } } else if(w1 > 0 && w2 > 0) { result = INFINITY; } /* detect +/- INFINITY */ if(result >= INFINITY) { result = INFINITY; } else if(result <= -INFINITY) { result = -INFINITY; } return result; } int char2score(const char *score) { int score_f = 0; if(score == NULL) { } else if(safe_str_eq(score, MINUS_INFINITY_S)) { score_f = -INFINITY; } else if(safe_str_eq(score, INFINITY_S)) { score_f = INFINITY; } else if(safe_str_eq(score, "+"INFINITY_S)) { score_f = INFINITY; } else { score_f = atoi(score); if(score_f > 0 && score_f > INFINITY) { score_f = INFINITY; } else if(score_f < 0 && score_f < -INFINITY) { score_f = -INFINITY; } } return score_f; } rsc_to_node_t * rsc2node_new(const char *id, resource_t *rsc, int node_weight, node_t *foo_node, pe_working_set_t *data_set) { rsc_to_node_t *new_con = NULL; if(rsc == NULL || id == NULL) { pe_err("Invalid constraint %s for rsc=%p", crm_str(id), rsc); return NULL; } crm_malloc0(new_con, sizeof(rsc_to_node_t)); if(new_con != NULL) { new_con->id = id; new_con->rsc_lh = rsc; new_con->node_list_rh = NULL; new_con->role_filter = RSC_ROLE_UNKNOWN; if(foo_node != NULL) { node_t *copy = node_copy(foo_node); copy->weight = node_weight; new_con->node_list_rh = g_list_append(NULL, copy); } else { CRM_DEV_ASSERT(node_weight == 0); } data_set->placement_constraints = g_list_append( data_set->placement_constraints, new_con); rsc->rsc_location = g_list_append( rsc->rsc_location, new_con); } return new_con; }