diff --git a/crmd/crmd_utils.h b/crmd/crmd_utils.h index 1acba01f38..a1aaad32da 100644 --- a/crmd/crmd_utils.h +++ b/crmd/crmd_utils.h @@ -1,134 +1,133 @@ /* * Copyright (C) 2004 Andrew Beekhof * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 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 Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef CRMD_UTILS__H # define CRMD_UTILS__H # include # include # include /* For CIB_OP_MODIFY */ # include "crmd_alerts.h" # define CLIENT_EXIT_WAIT 30 # define FAKE_TE_ID "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx" # define fsa_cib_delete(section, data, options, call_id, user_name) \ if(fsa_cib_conn != NULL) { \ call_id = cib_internal_op( \ fsa_cib_conn, CIB_OP_DELETE, NULL, section, data, \ NULL, options, user_name); \ \ } else { \ crm_err("No CIB connection available"); \ } # define fsa_cib_update(section, data, options, call_id, user_name) \ if(fsa_cib_conn != NULL) { \ call_id = cib_internal_op( \ fsa_cib_conn, CIB_OP_MODIFY, NULL, section, data, \ NULL, options, user_name); \ \ } else { \ crm_err("No CIB connection available"); \ } # define fsa_cib_anon_update(section, data, options) \ if(fsa_cib_conn != NULL) { \ fsa_cib_conn->cmds->modify( \ fsa_cib_conn, section, data, options); \ \ } else { \ crm_err("No CIB connection available"); \ } extern gboolean fsa_has_quorum; extern int last_peer_update; extern int last_resource_update; enum node_update_flags { node_update_none = 0x0000, node_update_quick = 0x0001, node_update_cluster = 0x0010, node_update_peer = 0x0020, node_update_join = 0x0040, node_update_expected = 0x0100, node_update_all = node_update_cluster|node_update_peer|node_update_join|node_update_expected, }; gboolean crm_timer_stop(fsa_timer_t * timer); gboolean crm_timer_start(fsa_timer_t * timer); gboolean crm_timer_popped(gpointer data); gboolean is_timer_started(fsa_timer_t * timer); int crmd_exit(int rc); int crmd_fast_exit(int rc); gboolean stop_subsystem(struct crm_subsystem_s *centry, gboolean force_quit); gboolean start_subsystem(struct crm_subsystem_s *centry); void fsa_dump_actions(long long action, const char *text); void fsa_dump_inputs(int log_level, const char *text, long long input_register); gboolean update_dc(xmlNode * msg); void crm_update_peer_join(const char *source, crm_node_t * node, enum crm_join_phase phase); xmlNode *create_node_state_update(crm_node_t *node, int flags, xmlNode *parent, const char *source); void populate_cib_nodes(enum node_update_flags flags, const char *source); void crm_update_quorum(gboolean quorum, gboolean force_update); void erase_status_tag(const char *uname, const char *tag, int options); -void init_transient_attrs(const char *uname, const char *start_state, int options); void update_attrd(const char *host, const char *name, const char *value, const char *user_name, gboolean is_remote_node); void update_attrd_remote_node_removed(const char *host, const char *user_name); void update_attrd_clear_failures(const char *host, const char *rsc, const char *op, const char *interval, gboolean is_remote_node); int crmd_join_phase_count(enum crm_join_phase phase); void crmd_join_phase_log(int level); const char *get_timer_desc(fsa_timer_t * timer); gboolean too_many_st_failures(void); void st_fail_count_reset(const char * target); void crmd_peer_down(crm_node_t *peer, bool full); /* Convenience macro for registering a CIB callback * (assumes that data can be freed with free()) */ # define fsa_register_cib_callback(id, flag, data, fn) do { \ CRM_ASSERT(fsa_cib_conn); \ fsa_cib_conn->cmds->register_callback_full( \ fsa_cib_conn, id, 10 * (1 + crm_active_peers()), \ flag, data, #fn, fn, free); \ } while(0) # define start_transition(state) do { \ switch(state) { \ case S_TRANSITION_ENGINE: \ register_fsa_action(A_TE_CANCEL); \ break; \ case S_POLICY_ENGINE: \ case S_IDLE: \ register_fsa_input(C_FSA_INTERNAL, I_PE_CALC, NULL); \ break; \ default: \ crm_debug("NOT starting a new transition in state %s", \ fsa_state2string(fsa_state)); \ break; \ } \ } while(0) #endif diff --git a/crmd/join_client.c b/crmd/join_client.c index ede9bd103d..319272d0fc 100644 --- a/crmd/join_client.c +++ b/crmd/join_client.c @@ -1,280 +1,302 @@ /* * 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 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include #include #include #include #include #include #include int reannounce_count = 0; void join_query_callback(xmlNode * msg, int call_id, int rc, xmlNode * output, void *user_data); extern ha_msg_input_t *copy_ha_msg_input(ha_msg_input_t * orig); /* A_CL_JOIN_QUERY */ /* is there a DC out there? */ void do_cl_join_query(long long action, enum crmd_fsa_cause cause, enum crmd_fsa_state cur_state, enum crmd_fsa_input current_input, fsa_data_t * msg_data) { xmlNode *req = create_request(CRM_OP_JOIN_ANNOUNCE, NULL, NULL, CRM_SYSTEM_DC, CRM_SYSTEM_CRMD, NULL); sleep(1); /* give the CCM time to propogate to the DC */ update_dc(NULL); /* Unset any existing value so that the result is not discarded */ crm_debug("Querying for a DC"); send_cluster_message(NULL, crm_msg_crmd, req, FALSE); free_xml(req); } /* A_CL_JOIN_ANNOUNCE */ /* this is kind of a workaround for the fact that we may not be around or * are otherwise unable to reply when the DC sends out A_DC_JOIN_OFFER_ALL */ void do_cl_join_announce(long long action, enum crmd_fsa_cause cause, enum crmd_fsa_state cur_state, enum crmd_fsa_input current_input, fsa_data_t * msg_data) { /* Once we hear from the DC, we can stop the timer * * This timer was started either on startup or when a node * left the CCM list */ /* don't announce if we're in one of these states */ if (cur_state != S_PENDING) { crm_warn("Not announcing cluster join because in state %s", fsa_state2string(cur_state)); return; } if (AM_I_OPERATIONAL) { /* send as a broadcast */ xmlNode *req = create_request(CRM_OP_JOIN_ANNOUNCE, NULL, NULL, CRM_SYSTEM_DC, CRM_SYSTEM_CRMD, NULL); crm_debug("Announcing availability"); update_dc(NULL); send_cluster_message(NULL, crm_msg_crmd, req, FALSE); free_xml(req); } else { /* Delay announce until we have finished local startup */ crm_warn("Delaying announce of cluster join until local startup is complete"); return; } } static int query_call_id = 0; /* A_CL_JOIN_REQUEST */ /* aka. accept the welcome offer */ void do_cl_join_offer_respond(long long action, enum crmd_fsa_cause cause, enum crmd_fsa_state cur_state, enum crmd_fsa_input current_input, fsa_data_t * msg_data) { ha_msg_input_t *input = fsa_typed_data(fsa_dt_ha_msg); const char *welcome_from = crm_element_value(input->msg, F_CRM_HOST_FROM); const char *join_id = crm_element_value(input->msg, F_CRM_JOIN_ID); #if 0 if (we are sick) { log error; /* save the request for later? */ return; } #endif crm_trace("Accepting cluster join offer from node %s "CRM_XS" join-%s", welcome_from, crm_element_value(input->msg, F_CRM_JOIN_ID)); /* we only ever want the last one */ if (query_call_id > 0) { crm_trace("Cancelling previous join query: %d", query_call_id); remove_cib_op_callback(query_call_id, FALSE); query_call_id = 0; } if (update_dc(input->msg) == FALSE) { crm_warn("Discarding cluster join offer from node %s (expected %s)", welcome_from, fsa_our_dc); return; } CRM_LOG_ASSERT(input != NULL); query_call_id = fsa_cib_conn->cmds->query(fsa_cib_conn, NULL, NULL, cib_scope_local | cib_no_children); fsa_register_cib_callback(query_call_id, FALSE, strdup(join_id), join_query_callback); crm_trace("Registered join query callback: %d", query_call_id); register_fsa_action(A_DC_TIMER_STOP); } void join_query_callback(xmlNode * msg, int call_id, int rc, xmlNode * output, void *user_data) { char *join_id = user_data; xmlNode *generation = create_xml_node(NULL, XML_CIB_TAG_GENERATION_TUPPLE); CRM_LOG_ASSERT(join_id != NULL); if (query_call_id != call_id) { crm_trace("Query %d superseded", call_id); goto done; } query_call_id = 0; if(rc != pcmk_ok || output == NULL) { crm_err("Could not retrieve version details for join-%s: %s (%d)", join_id, pcmk_strerror(rc), rc); register_fsa_error_adv(C_FSA_INTERNAL, I_ERROR, NULL, NULL, __FUNCTION__); } else if (fsa_our_dc == NULL) { crm_debug("Membership is in flux, not continuing join-%s", join_id); } else { xmlNode *reply = NULL; crm_debug("Respond to join offer join-%s from %s", join_id, fsa_our_dc); copy_in_properties(generation, output); reply = create_request(CRM_OP_JOIN_REQUEST, generation, fsa_our_dc, CRM_SYSTEM_DC, CRM_SYSTEM_CRMD, NULL); crm_xml_add(reply, F_CRM_JOIN_ID, join_id); send_cluster_message(crm_get_peer(0, fsa_our_dc), crm_msg_crmd, reply, TRUE); free_xml(reply); } done: free_xml(generation); } +static void +set_join_state(const char * start_state) +{ + if (safe_str_eq(start_state, "standby")) { + crm_notice("Forcing node %s to join in %s state per configured environment", + fsa_our_uname, start_state); + update_attr_delegate(fsa_cib_conn, cib_sync_call, XML_CIB_TAG_NODES, fsa_our_uuid, + NULL, NULL, NULL, "standby", "on", TRUE, NULL, NULL); + + } else if (safe_str_eq(start_state, "online")) { + crm_notice("Forcing node %s to join in %s state per configured environment", + fsa_our_uname, start_state); + update_attr_delegate(fsa_cib_conn, cib_sync_call, XML_CIB_TAG_NODES, fsa_our_uuid, + NULL, NULL, NULL, "standby", "off", TRUE, NULL, NULL); + + } else if (safe_str_eq(start_state, "default")) { + crm_debug("Not forcing a starting state on node %s", fsa_our_uname); + + } else { + crm_warn("Unrecognized start state '%s', using 'default' (%s)", + start_state, fsa_our_uname); + } +} + /* A_CL_JOIN_RESULT */ /* aka. this is notification that we have (or have not) been accepted */ void do_cl_join_finalize_respond(long long action, enum crmd_fsa_cause cause, enum crmd_fsa_state cur_state, enum crmd_fsa_input current_input, fsa_data_t * msg_data) { xmlNode *tmp1 = NULL; gboolean was_nack = TRUE; static gboolean first_join = TRUE; ha_msg_input_t *input = fsa_typed_data(fsa_dt_ha_msg); const char *start_state = daemon_option("node_start_state"); int join_id = -1; const char *op = crm_element_value(input->msg, F_CRM_TASK); const char *ack_nack = crm_element_value(input->msg, CRM_OP_JOIN_ACKNAK); const char *welcome_from = crm_element_value(input->msg, F_CRM_HOST_FROM); if (safe_str_neq(op, CRM_OP_JOIN_ACKNAK)) { crm_trace("Ignoring op=%s message", op); return; } /* calculate if it was an ack or a nack */ if (crm_is_true(ack_nack)) { was_nack = FALSE; } crm_element_value_int(input->msg, F_CRM_JOIN_ID, &join_id); if (was_nack) { crm_err("Shutting down because cluster join with leader %s failed " CRM_XS" join-%d NACK'd", welcome_from, join_id); register_fsa_error(C_FSA_INTERNAL, I_ERROR, NULL); return; } if (AM_I_DC == FALSE && safe_str_eq(welcome_from, fsa_our_uname)) { crm_warn("Discarding our own welcome - we're no longer the DC"); return; } if (update_dc(input->msg) == FALSE) { crm_warn("Discarding %s from node %s (expected from %s)", op, welcome_from, fsa_our_dc); return; } /* send our status section to the DC */ tmp1 = do_lrm_query(TRUE, fsa_our_uname); if (tmp1 != NULL) { xmlNode *reply = create_request(CRM_OP_JOIN_CONFIRM, tmp1, fsa_our_dc, CRM_SYSTEM_DC, CRM_SYSTEM_CRMD, NULL); crm_xml_add_int(reply, F_CRM_JOIN_ID, join_id); crm_debug("Confirming join-%d: sending local operation history to %s", join_id, fsa_our_dc); /* * If this is the node's first join since the crmd started on it, clear * any previous transient node attributes, to handle the case where * the node restarted so quickly that the cluster layer didn't notice. * * Do not remove the resources though, they'll be cleaned up in * do_dc_join_ack(). Removing them here creates a race condition if the * crmd is being recovered. Instead of a list of active resources from * the lrmd, we may end up with a blank status section. If we are _NOT_ * lucky, we will probe for the "wrong" instance of anonymous clones and * end up with multiple active instances on the machine. */ if (first_join && is_not_set(fsa_input_register, R_SHUTDOWN)) { first_join = FALSE; + erase_status_tag(fsa_our_uname, XML_TAG_TRANSIENT_NODEATTRS, 0); + update_attrd(fsa_our_uname, "terminate", NULL, NULL, FALSE); + update_attrd(fsa_our_uname, XML_CIB_ATTR_SHUTDOWN, "0", NULL, FALSE); if (start_state) { - init_transient_attrs(fsa_our_uname, start_state, 0); - } else { - erase_status_tag(fsa_our_uname, XML_TAG_TRANSIENT_NODEATTRS, 0); + set_join_state(start_state); } - - update_attrd(fsa_our_uname, "terminate", NULL, NULL, FALSE); - update_attrd(fsa_our_uname, XML_CIB_ATTR_SHUTDOWN, "0", NULL, FALSE); } send_cluster_message(crm_get_peer(0, fsa_our_dc), crm_msg_crmd, reply, TRUE); free_xml(reply); if (AM_I_DC == FALSE) { register_fsa_input_adv(cause, I_NOT_DC, NULL, A_NOTHING, TRUE, __FUNCTION__); update_attrd(NULL, NULL, NULL, NULL, FALSE); } free_xml(tmp1); } else { crm_err("Could not confirm join-%d with %s: Local operation history failed", join_id, fsa_our_dc); register_fsa_error(C_FSA_INTERNAL, I_FAIL, NULL); } } diff --git a/crmd/te_actions.c b/crmd/te_actions.c index c41d44d2ca..a8ad86f941 100644 --- a/crmd/te_actions.c +++ b/crmd/te_actions.c @@ -1,774 +1,768 @@ /* * 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 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include #include #include #include #include #include #include #include #include #include #include #include char *te_uuid = NULL; GHashTable *te_targets = NULL; void send_rsc_command(crm_action_t * action); static void te_update_job_count(crm_action_t * action, int offset); static void te_start_action_timer(crm_graph_t * graph, crm_action_t * action) { action->timer = calloc(1, sizeof(crm_action_timer_t)); action->timer->timeout = action->timeout; action->timer->reason = timeout_action; action->timer->action = action; action->timer->source_id = g_timeout_add(action->timer->timeout + graph->network_delay, action_timer_callback, (void *)action->timer); CRM_ASSERT(action->timer->source_id != 0); } static gboolean te_pseudo_action(crm_graph_t * graph, crm_action_t * pseudo) { const char *task = crm_element_value(pseudo->xml, XML_LRM_ATTR_TASK); /* send to peers as well? */ if (safe_str_eq(task, CRM_OP_MAINTENANCE_NODES)) { GHashTableIter iter; crm_node_t *node = NULL; g_hash_table_iter_init(&iter, crm_peer_cache); while (g_hash_table_iter_next(&iter, NULL, (gpointer *) &node)) { xmlNode *cmd = NULL; if (safe_str_eq(fsa_our_uname, node->uname)) { continue; } cmd = create_request(task, pseudo->xml, node->uname, CRM_SYSTEM_CRMD, CRM_SYSTEM_TENGINE, NULL); send_cluster_message(node, crm_msg_crmd, cmd, FALSE); free_xml(cmd); } remote_ra_process_maintenance_nodes(pseudo->xml); } else { /* Check action for Pacemaker Remote node side effects */ remote_ra_process_pseudo(pseudo->xml); } crm_debug("Pseudo-action %d (%s) fired and confirmed", pseudo->id, crm_element_value(pseudo->xml, XML_LRM_ATTR_TASK_KEY)); te_action_confirmed(pseudo); update_graph(graph, pseudo); trigger_graph(); return TRUE; } void send_stonith_update(crm_action_t * action, const char *target, const char *uuid) { int rc = pcmk_ok; crm_node_t *peer = NULL; /* We (usually) rely on the membership layer to do node_update_cluster, * and the peer status callback to do node_update_peer, because the node * might have already rejoined before we get the stonith result here. */ int flags = node_update_join | node_update_expected; /* zero out the node-status & remove all LRM status info */ xmlNode *node_state = NULL; - const char *start_state = daemon_option("node_start_state"); - CRM_CHECK(target != NULL, return); CRM_CHECK(uuid != NULL, return); /* Make sure the membership and join caches are accurate */ peer = crm_get_peer_full(0, target, CRM_GET_PEER_ANY); CRM_CHECK(peer != NULL, return); if (peer->state == NULL) { /* Usually, we rely on the membership layer to update the cluster state * in the CIB. However, if the node has never been seen, do it here, so * the node is not considered unclean. */ flags |= node_update_cluster; } if (peer->uuid == NULL) { crm_info("Recording uuid '%s' for node '%s'", uuid, target); peer->uuid = strdup(uuid); } crmd_peer_down(peer, TRUE); /* Generate a node state update for the CIB */ node_state = create_node_state_update(peer, flags, NULL, __FUNCTION__); /* we have to mark whether or not remote nodes have already been fenced */ if (peer->flags & crm_remote_node) { time_t now = time(NULL); char *now_s = crm_itoa(now); crm_xml_add(node_state, XML_NODE_IS_FENCED, now_s); free(now_s); } /* Force our known ID */ crm_xml_add(node_state, XML_ATTR_UUID, uuid); rc = fsa_cib_conn->cmds->update(fsa_cib_conn, XML_CIB_TAG_STATUS, node_state, cib_quorum_override | cib_scope_local | cib_can_create); /* Delay processing the trigger until the update completes */ crm_debug("Sending fencing update %d for %s", rc, target); fsa_register_cib_callback(rc, FALSE, strdup(target), cib_fencing_updated); /* Make sure it sticks */ /* fsa_cib_conn->cmds->bump_epoch(fsa_cib_conn, cib_quorum_override|cib_scope_local); */ erase_status_tag(peer->uname, XML_CIB_TAG_LRM, cib_scope_local); - if (start_state) { - init_transient_attrs(peer->uname, start_state, cib_scope_local); - } else { - erase_status_tag(peer->uname, XML_TAG_TRANSIENT_NODEATTRS, cib_scope_local); - } + erase_status_tag(peer->uname, XML_TAG_TRANSIENT_NODEATTRS, cib_scope_local); free_xml(node_state); return; } static gboolean te_fence_node(crm_graph_t * graph, crm_action_t * action) { int rc = 0; const char *id = NULL; const char *uuid = NULL; const char *target = NULL; const char *type = NULL; gboolean invalid_action = FALSE; enum stonith_call_options options = st_opt_none; id = ID(action->xml); target = crm_element_value(action->xml, XML_LRM_ATTR_TARGET); uuid = crm_element_value(action->xml, XML_LRM_ATTR_TARGET_UUID); type = crm_meta_value(action->params, "stonith_action"); CRM_CHECK(id != NULL, invalid_action = TRUE); CRM_CHECK(uuid != NULL, invalid_action = TRUE); CRM_CHECK(type != NULL, invalid_action = TRUE); CRM_CHECK(target != NULL, invalid_action = TRUE); if (invalid_action) { crm_log_xml_warn(action->xml, "BadAction"); return FALSE; } crm_notice("Requesting fencing (%s) of node %s " CRM_XS " action=%s timeout=%d", type, target, id, transition_graph->stonith_timeout); /* Passing NULL means block until we can connect... */ te_connect_stonith(NULL); if (crmd_join_phase_count(crm_join_confirmed) == 1) { options |= st_opt_allow_suicide; } rc = stonith_api->cmds->fence(stonith_api, options, target, type, transition_graph->stonith_timeout / 1000, 0); stonith_api->cmds->register_callback(stonith_api, rc, transition_graph->stonith_timeout / 1000, st_opt_timeout_updates, generate_transition_key(transition_graph->id, action->id, 0, te_uuid), "tengine_stonith_callback", tengine_stonith_callback); return TRUE; } static int get_target_rc(crm_action_t * action) { const char *target_rc_s = crm_meta_value(action->params, XML_ATTR_TE_TARGET_RC); if (target_rc_s != NULL) { return crm_parse_int(target_rc_s, "0"); } return 0; } static gboolean te_crm_command(crm_graph_t * graph, crm_action_t * action) { char *counter = NULL; xmlNode *cmd = NULL; gboolean is_local = FALSE; const char *id = NULL; const char *task = NULL; const char *value = NULL; const char *on_node = NULL; const char *router_node = NULL; gboolean rc = TRUE; gboolean no_wait = FALSE; id = ID(action->xml); task = crm_element_value(action->xml, XML_LRM_ATTR_TASK); on_node = crm_element_value(action->xml, XML_LRM_ATTR_TARGET); router_node = crm_element_value(action->xml, XML_LRM_ATTR_ROUTER_NODE); if (!router_node) { router_node = on_node; } CRM_CHECK(on_node != NULL && strlen(on_node) != 0, crm_err("Corrupted command (id=%s) %s: no node", crm_str(id), crm_str(task)); return FALSE); crm_info("Executing crm-event (%s): %s on %s%s%s", crm_str(id), crm_str(task), on_node, is_local ? " (local)" : "", no_wait ? " - no waiting" : ""); if (safe_str_eq(router_node, fsa_our_uname)) { is_local = TRUE; } value = crm_meta_value(action->params, XML_ATTR_TE_NOWAIT); if (crm_is_true(value)) { no_wait = TRUE; } if (is_local && safe_str_eq(task, CRM_OP_SHUTDOWN)) { /* defer until everything else completes */ crm_info("crm-event (%s) is a local shutdown", crm_str(id)); graph->completion_action = tg_shutdown; graph->abort_reason = "local shutdown"; te_action_confirmed(action); update_graph(graph, action); trigger_graph(); return TRUE; } else if (safe_str_eq(task, CRM_OP_SHUTDOWN)) { crm_node_t *peer = crm_get_peer(0, router_node); crm_update_peer_expected(__FUNCTION__, peer, CRMD_JOINSTATE_DOWN); } cmd = create_request(task, action->xml, router_node, CRM_SYSTEM_CRMD, CRM_SYSTEM_TENGINE, NULL); counter = generate_transition_key(transition_graph->id, action->id, get_target_rc(action), te_uuid); crm_xml_add(cmd, XML_ATTR_TRANSITION_KEY, counter); rc = send_cluster_message(crm_get_peer(0, router_node), crm_msg_crmd, cmd, TRUE); free(counter); free_xml(cmd); if (rc == FALSE) { crm_err("Action %d failed: send", action->id); return FALSE; } else if (no_wait) { te_action_confirmed(action); update_graph(graph, action); trigger_graph(); } else { if (action->timeout <= 0) { crm_err("Action %d: %s on %s had an invalid timeout (%dms). Using %dms instead", action->id, task, on_node, action->timeout, graph->network_delay); action->timeout = graph->network_delay; } te_start_action_timer(graph, action); } return TRUE; } gboolean cib_action_update(crm_action_t * action, int status, int op_rc) { lrmd_event_data_t *op = NULL; xmlNode *state = NULL; xmlNode *rsc = NULL; xmlNode *xml_op = NULL; xmlNode *action_rsc = NULL; int rc = pcmk_ok; const char *rsc_id = NULL; const char *task = crm_element_value(action->xml, XML_LRM_ATTR_TASK); const char *target = crm_element_value(action->xml, XML_LRM_ATTR_TARGET); const char *task_uuid = crm_element_value(action->xml, XML_LRM_ATTR_TASK_KEY); const char *target_uuid = crm_element_value(action->xml, XML_LRM_ATTR_TARGET_UUID); int call_options = cib_quorum_override | cib_scope_local; int target_rc = get_target_rc(action); if (status == PCMK_LRM_OP_PENDING) { crm_debug("%s %d: Recording pending operation %s on %s", crm_element_name(action->xml), action->id, task_uuid, target); } else { crm_warn("%s %d: %s on %s timed out", crm_element_name(action->xml), action->id, task_uuid, target); } action_rsc = find_xml_node(action->xml, XML_CIB_TAG_RESOURCE, TRUE); if (action_rsc == NULL) { return FALSE; } rsc_id = ID(action_rsc); CRM_CHECK(rsc_id != NULL, crm_log_xml_err(action->xml, "Bad:action"); return FALSE); /* update the CIB */ state = create_xml_node(NULL, XML_CIB_TAG_STATE); crm_xml_add(state, XML_ATTR_UUID, target_uuid); crm_xml_add(state, XML_ATTR_UNAME, target); rsc = create_xml_node(state, XML_CIB_TAG_LRM); crm_xml_add(rsc, XML_ATTR_ID, target_uuid); rsc = create_xml_node(rsc, XML_LRM_TAG_RESOURCES); rsc = create_xml_node(rsc, XML_LRM_TAG_RESOURCE); crm_xml_add(rsc, XML_ATTR_ID, rsc_id); crm_copy_xml_element(action_rsc, rsc, XML_ATTR_TYPE); crm_copy_xml_element(action_rsc, rsc, XML_AGENT_ATTR_CLASS); crm_copy_xml_element(action_rsc, rsc, XML_AGENT_ATTR_PROVIDER); op = convert_graph_action(NULL, action, status, op_rc); op->call_id = -1; op->user_data = generate_transition_key(transition_graph->id, action->id, target_rc, te_uuid); xml_op = create_operation_update(rsc, op, CRM_FEATURE_SET, target_rc, target, __FUNCTION__, LOG_INFO); lrmd_free_event(op); crm_trace("Updating CIB with \"%s\" (%s): %s %s on %s", status < 0 ? "new action" : XML_ATTR_TIMEOUT, crm_element_name(action->xml), crm_str(task), rsc_id, target); crm_log_xml_trace(xml_op, "Op"); rc = fsa_cib_conn->cmds->update(fsa_cib_conn, XML_CIB_TAG_STATUS, state, call_options); crm_trace("Updating CIB with %s action %d: %s on %s (call_id=%d)", services_lrm_status_str(status), action->id, task_uuid, target, rc); fsa_register_cib_callback(rc, FALSE, NULL, cib_action_updated); free_xml(state); action->sent_update = TRUE; if (rc < pcmk_ok) { return FALSE; } return TRUE; } static gboolean te_rsc_command(crm_graph_t * graph, crm_action_t * action) { /* never overwrite stop actions in the CIB with * anything other than completed results * * Writing pending stops makes it look like the * resource is running again */ xmlNode *cmd = NULL; xmlNode *rsc_op = NULL; gboolean rc = TRUE; gboolean no_wait = FALSE; gboolean is_local = FALSE; char *counter = NULL; const char *task = NULL; const char *value = NULL; const char *on_node = NULL; const char *router_node = NULL; const char *task_uuid = NULL; CRM_ASSERT(action != NULL); CRM_ASSERT(action->xml != NULL); action->executed = FALSE; on_node = crm_element_value(action->xml, XML_LRM_ATTR_TARGET); CRM_CHECK(on_node != NULL && strlen(on_node) != 0, crm_err("Corrupted command(id=%s) %s: no node", ID(action->xml), crm_str(task)); return FALSE); rsc_op = action->xml; task = crm_element_value(rsc_op, XML_LRM_ATTR_TASK); task_uuid = crm_element_value(action->xml, XML_LRM_ATTR_TASK_KEY); router_node = crm_element_value(rsc_op, XML_LRM_ATTR_ROUTER_NODE); if (!router_node) { router_node = on_node; } counter = generate_transition_key(transition_graph->id, action->id, get_target_rc(action), te_uuid); crm_xml_add(rsc_op, XML_ATTR_TRANSITION_KEY, counter); if (safe_str_eq(router_node, fsa_our_uname)) { is_local = TRUE; } value = crm_meta_value(action->params, XML_ATTR_TE_NOWAIT); if (crm_is_true(value)) { no_wait = TRUE; } crm_notice("Initiating %s operation %s%s on %s%s "CRM_XS" action %d", task, task_uuid, (is_local? " locally" : ""), on_node, (no_wait? " without waiting" : ""), action->id); cmd = create_request(CRM_OP_INVOKE_LRM, rsc_op, router_node, CRM_SYSTEM_LRMD, CRM_SYSTEM_TENGINE, NULL); if (is_local) { /* shortcut local resource commands */ ha_msg_input_t data = { .msg = cmd, .xml = rsc_op, }; fsa_data_t msg = { .id = 0, .data = &data, .data_type = fsa_dt_ha_msg, .fsa_input = I_NULL, .fsa_cause = C_FSA_INTERNAL, .actions = A_LRM_INVOKE, .origin = __FUNCTION__, }; do_lrm_invoke(A_LRM_INVOKE, C_FSA_INTERNAL, fsa_state, I_NULL, &msg); } else { rc = send_cluster_message(crm_get_peer(0, router_node), crm_msg_lrmd, cmd, TRUE); } free(counter); free_xml(cmd); action->executed = TRUE; if (rc == FALSE) { crm_err("Action %d failed: send", action->id); return FALSE; } else if (no_wait) { crm_info("Action %d confirmed - no wait", action->id); action->confirmed = TRUE; /* Just mark confirmed. * Don't bump the job count only to immediately decrement it */ update_graph(transition_graph, action); trigger_graph(); } else if (action->confirmed == TRUE) { crm_debug("Action %d: %s %s on %s(timeout %dms) was already confirmed.", action->id, task, task_uuid, on_node, action->timeout); } else { if (action->timeout <= 0) { crm_err("Action %d: %s %s on %s had an invalid timeout (%dms). Using %dms instead", action->id, task, task_uuid, on_node, action->timeout, graph->network_delay); action->timeout = graph->network_delay; } te_update_job_count(action, 1); te_start_action_timer(graph, action); } return TRUE; } struct te_peer_s { char *name; int jobs; int migrate_jobs; }; static void te_peer_free(gpointer p) { struct te_peer_s *peer = p; free(peer->name); free(peer); } void te_reset_job_counts(void) { GHashTableIter iter; struct te_peer_s *peer = NULL; if(te_targets == NULL) { te_targets = g_hash_table_new_full(crm_str_hash, g_str_equal, NULL, te_peer_free); } g_hash_table_iter_init(&iter, te_targets); while (g_hash_table_iter_next(&iter, NULL, (gpointer *) & peer)) { peer->jobs = 0; peer->migrate_jobs = 0; } } static void te_update_job_count_on(const char *target, int offset, bool migrate) { struct te_peer_s *r = NULL; if(target == NULL || te_targets == NULL) { return; } r = g_hash_table_lookup(te_targets, target); if(r == NULL) { r = calloc(1, sizeof(struct te_peer_s)); r->name = strdup(target); g_hash_table_insert(te_targets, r->name, r); } r->jobs += offset; if(migrate) { r->migrate_jobs += offset; } crm_trace("jobs[%s] = %d", target, r->jobs); } static void te_update_job_count(crm_action_t * action, int offset) { const char *task = crm_element_value(action->xml, XML_LRM_ATTR_TASK); const char *target = crm_element_value(action->xml, XML_LRM_ATTR_TARGET); if (action->type != action_type_rsc || target == NULL) { /* No limit on these */ return; } /* if we have a router node, this means the action is performing * on a remote node. For now, we count all action occuring on a * remote node against the job list on the cluster node hosting * the connection resources */ target = crm_element_value(action->xml, XML_LRM_ATTR_ROUTER_NODE); if ((target == NULL) && (safe_str_eq(task, CRMD_ACTION_MIGRATE) || safe_str_eq(task, CRMD_ACTION_MIGRATED))) { const char *t1 = crm_meta_value(action->params, XML_LRM_ATTR_MIGRATE_SOURCE); const char *t2 = crm_meta_value(action->params, XML_LRM_ATTR_MIGRATE_TARGET); te_update_job_count_on(t1, offset, TRUE); te_update_job_count_on(t2, offset, TRUE); return; } else if (target == NULL) { target = crm_element_value(action->xml, XML_LRM_ATTR_TARGET); } te_update_job_count_on(target, offset, FALSE); } static gboolean te_should_perform_action_on(crm_graph_t * graph, crm_action_t * action, const char *target) { int limit = 0; struct te_peer_s *r = NULL; const char *task = crm_element_value(action->xml, XML_LRM_ATTR_TASK); const char *id = crm_element_value(action->xml, XML_LRM_ATTR_TASK_KEY); if(target == NULL) { /* No limit on these */ return TRUE; } else if(te_targets == NULL) { return FALSE; } r = g_hash_table_lookup(te_targets, target); limit = throttle_get_job_limit(target); if(r == NULL) { r = calloc(1, sizeof(struct te_peer_s)); r->name = strdup(target); g_hash_table_insert(te_targets, r->name, r); } if(limit <= r->jobs) { crm_trace("Peer %s is over their job limit of %d (%d): deferring %s", target, limit, r->jobs, id); return FALSE; } else if(graph->migration_limit > 0 && r->migrate_jobs >= graph->migration_limit) { if (safe_str_eq(task, CRMD_ACTION_MIGRATE) || safe_str_eq(task, CRMD_ACTION_MIGRATED)) { crm_trace("Peer %s is over their migration job limit of %d (%d): deferring %s", target, graph->migration_limit, r->migrate_jobs, id); return FALSE; } } crm_trace("Peer %s has not hit their limit yet. current jobs = %d limit= %d limit", target, r->jobs, limit); return TRUE; } static gboolean te_should_perform_action(crm_graph_t * graph, crm_action_t * action) { const char *target = NULL; const char *task = crm_element_value(action->xml, XML_LRM_ATTR_TASK); if (action->type != action_type_rsc) { /* No limit on these */ return TRUE; } /* if we have a router node, this means the action is performing * on a remote node. For now, we count all action occuring on a * remote node against the job list on the cluster node hosting * the connection resources */ target = crm_element_value(action->xml, XML_LRM_ATTR_ROUTER_NODE); if ((target == NULL) && (safe_str_eq(task, CRMD_ACTION_MIGRATE) || safe_str_eq(task, CRMD_ACTION_MIGRATED))) { target = crm_meta_value(action->params, XML_LRM_ATTR_MIGRATE_SOURCE); if(te_should_perform_action_on(graph, action, target) == FALSE) { return FALSE; } target = crm_meta_value(action->params, XML_LRM_ATTR_MIGRATE_TARGET); } else if (target == NULL) { target = crm_element_value(action->xml, XML_LRM_ATTR_TARGET); } return te_should_perform_action_on(graph, action, target); } void te_action_confirmed(crm_action_t * action) { const char *target = crm_element_value(action->xml, XML_LRM_ATTR_TARGET); if (action->confirmed == FALSE && action->type == action_type_rsc && target != NULL) { te_update_job_count(action, -1); } action->confirmed = TRUE; } crm_graph_functions_t te_graph_fns = { te_pseudo_action, te_rsc_command, te_crm_command, te_fence_node, te_should_perform_action, }; void notify_crmd(crm_graph_t * graph) { const char *type = "unknown"; enum crmd_fsa_input event = I_NULL; crm_debug("Processing transition completion in state %s", fsa_state2string(fsa_state)); CRM_CHECK(graph->complete, graph->complete = TRUE); switch (graph->completion_action) { case tg_stop: type = "stop"; if (fsa_state == S_TRANSITION_ENGINE) { event = I_TE_SUCCESS; } break; case tg_done: type = "done"; if (fsa_state == S_TRANSITION_ENGINE) { event = I_TE_SUCCESS; } break; case tg_restart: type = "restart"; if (fsa_state == S_TRANSITION_ENGINE) { if (too_many_st_failures() == FALSE) { if (transition_timer->period_ms > 0) { crm_timer_stop(transition_timer); crm_timer_start(transition_timer); } else { event = I_PE_CALC; } } else { event = I_TE_SUCCESS; } } else if (fsa_state == S_POLICY_ENGINE) { register_fsa_action(A_PE_INVOKE); } break; case tg_shutdown: type = "shutdown"; if (is_set(fsa_input_register, R_SHUTDOWN)) { event = I_STOP; } else { crm_err("We didn't ask to be shut down, yet our PE is telling us to."); event = I_TERMINATE; } } crm_debug("Transition %d status: %s - %s", graph->id, type, crm_str(graph->abort_reason)); graph->abort_reason = NULL; graph->completion_action = tg_done; clear_bit(fsa_input_register, R_IN_TRANSITION); if (event != I_NULL) { register_fsa_input(C_FSA_INTERNAL, event, NULL); } else if (fsa_source) { mainloop_set_trigger(fsa_source); } } diff --git a/crmd/utils.c b/crmd/utils.c index 82b5448691..07c323d2fa 100644 --- a/crmd/utils.c +++ b/crmd/utils.c @@ -1,1069 +1,1019 @@ /* * 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 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include #include #include #include #include #include #include #include #include /* A_DC_TIMER_STOP, A_DC_TIMER_START, * A_FINALIZE_TIMER_STOP, A_FINALIZE_TIMER_START * A_INTEGRATE_TIMER_STOP, A_INTEGRATE_TIMER_START */ void do_timer_control(long long action, enum crmd_fsa_cause cause, enum crmd_fsa_state cur_state, enum crmd_fsa_input current_input, fsa_data_t * msg_data) { gboolean timer_op_ok = TRUE; if (action & A_DC_TIMER_STOP) { timer_op_ok = crm_timer_stop(election_trigger); } else if (action & A_FINALIZE_TIMER_STOP) { timer_op_ok = crm_timer_stop(finalization_timer); } else if (action & A_INTEGRATE_TIMER_STOP) { timer_op_ok = crm_timer_stop(integration_timer); /* } else if(action & A_ELECTION_TIMEOUT_STOP) { */ /* timer_op_ok = crm_timer_stop(election_timeout); */ } /* don't start a timer that wasn't already running */ if (action & A_DC_TIMER_START && timer_op_ok) { crm_timer_start(election_trigger); if (AM_I_DC) { /* there can be only one */ register_fsa_input(cause, I_ELECTION, NULL); } } else if (action & A_FINALIZE_TIMER_START) { crm_timer_start(finalization_timer); } else if (action & A_INTEGRATE_TIMER_START) { crm_timer_start(integration_timer); /* } else if(action & A_ELECTION_TIMEOUT_START) { */ /* crm_timer_start(election_timeout); */ } } const char * get_timer_desc(fsa_timer_t * timer) { if (timer == election_trigger) { return "Election Trigger"; } else if (timer == shutdown_escalation_timer) { return "Shutdown Escalation"; } else if (timer == integration_timer) { return "Integration Timer"; } else if (timer == finalization_timer) { return "Finalization Timer"; } else if (timer == transition_timer) { return "New Transition Timer"; } else if (timer == wait_timer) { return "Wait Timer"; } else if (timer == recheck_timer) { return "PEngine Recheck Timer"; } return "Unknown Timer"; } gboolean crm_timer_popped(gpointer data) { fsa_timer_t *timer = (fsa_timer_t *) data; if (timer == wait_timer || timer == recheck_timer || timer == transition_timer || timer == finalization_timer || timer == election_trigger) { crm_info("%s (%s) just popped (%dms)", get_timer_desc(timer), fsa_input2string(timer->fsa_input), timer->period_ms); timer->counter++; } else { crm_err("%s (%s) just popped in state %s! (%dms)", get_timer_desc(timer), fsa_input2string(timer->fsa_input), fsa_state2string(fsa_state), timer->period_ms); } if (timer == election_trigger && election_trigger->counter > 5) { crm_notice("We appear to be in an election loop, something may be wrong"); crm_write_blackbox(0, NULL); election_trigger->counter = 0; } if (timer->repeat == FALSE) { crm_timer_stop(timer); /* make it _not_ go off again */ } if (timer->fsa_input == I_INTEGRATED) { crm_info("Welcomed: %d, Integrated: %d", crmd_join_phase_count(crm_join_welcomed), crmd_join_phase_count(crm_join_integrated)); if (crmd_join_phase_count(crm_join_welcomed) == 0) { /* If we don't even have ourself, start again */ register_fsa_error_adv(C_FSA_INTERNAL, I_ELECTION, NULL, NULL, __FUNCTION__); } else { register_fsa_input_before(C_TIMER_POPPED, timer->fsa_input, NULL); } } else if (timer == recheck_timer && fsa_state != S_IDLE) { crm_debug("Discarding %s event in state: %s", fsa_input2string(timer->fsa_input), fsa_state2string(fsa_state)); } else if (timer == finalization_timer && fsa_state != S_FINALIZE_JOIN) { crm_debug("Discarding %s event in state: %s", fsa_input2string(timer->fsa_input), fsa_state2string(fsa_state)); } else if (timer->fsa_input != I_NULL) { register_fsa_input(C_TIMER_POPPED, timer->fsa_input, NULL); } crm_trace("Triggering FSA: %s", __FUNCTION__); mainloop_set_trigger(fsa_source); return TRUE; } gboolean is_timer_started(fsa_timer_t * timer) { if (timer->period_ms > 0) { if (transition_timer->source_id == 0) { return FALSE; } else { return TRUE; } } return FALSE; } gboolean crm_timer_start(fsa_timer_t * timer) { const char *timer_desc = get_timer_desc(timer); if (timer->source_id == 0 && timer->period_ms > 0) { timer->source_id = g_timeout_add(timer->period_ms, timer->callback, (void *)timer); CRM_ASSERT(timer->source_id != 0); crm_debug("Started %s (%s:%dms), src=%d", timer_desc, fsa_input2string(timer->fsa_input), timer->period_ms, timer->source_id); } else if (timer->period_ms < 0) { crm_err("Tried to start %s (%s:%dms) with a -ve period", timer_desc, fsa_input2string(timer->fsa_input), timer->period_ms); } else { crm_debug("%s (%s:%dms) already running: src=%d", timer_desc, fsa_input2string(timer->fsa_input), timer->period_ms, timer->source_id); return FALSE; } return TRUE; } gboolean crm_timer_stop(fsa_timer_t * timer) { const char *timer_desc = get_timer_desc(timer); if (timer == NULL) { crm_err("Attempted to stop NULL timer"); return FALSE; } else if (timer->source_id != 0) { crm_trace("Stopping %s (%s:%dms), src=%d", timer_desc, fsa_input2string(timer->fsa_input), timer->period_ms, timer->source_id); g_source_remove(timer->source_id); timer->source_id = 0; } else { crm_trace("%s (%s:%dms) already stopped", timer_desc, fsa_input2string(timer->fsa_input), timer->period_ms); return FALSE; } return TRUE; } const char * fsa_input2string(enum crmd_fsa_input input) { const char *inputAsText = NULL; switch (input) { case I_NULL: inputAsText = "I_NULL"; break; case I_CIB_OP: inputAsText = "I_CIB_OP (unused)"; break; case I_CIB_UPDATE: inputAsText = "I_CIB_UPDATE"; break; case I_DC_TIMEOUT: inputAsText = "I_DC_TIMEOUT"; break; case I_ELECTION: inputAsText = "I_ELECTION"; break; case I_PE_CALC: inputAsText = "I_PE_CALC"; break; case I_RELEASE_DC: inputAsText = "I_RELEASE_DC"; break; case I_ELECTION_DC: inputAsText = "I_ELECTION_DC"; break; case I_ERROR: inputAsText = "I_ERROR"; break; case I_FAIL: inputAsText = "I_FAIL"; break; case I_INTEGRATED: inputAsText = "I_INTEGRATED"; break; case I_FINALIZED: inputAsText = "I_FINALIZED"; break; case I_NODE_JOIN: inputAsText = "I_NODE_JOIN"; break; case I_JOIN_OFFER: inputAsText = "I_JOIN_OFFER"; break; case I_JOIN_REQUEST: inputAsText = "I_JOIN_REQUEST"; break; case I_JOIN_RESULT: inputAsText = "I_JOIN_RESULT"; break; case I_NOT_DC: inputAsText = "I_NOT_DC"; break; case I_RECOVERED: inputAsText = "I_RECOVERED"; break; case I_RELEASE_FAIL: inputAsText = "I_RELEASE_FAIL"; break; case I_RELEASE_SUCCESS: inputAsText = "I_RELEASE_SUCCESS"; break; case I_RESTART: inputAsText = "I_RESTART"; break; case I_PE_SUCCESS: inputAsText = "I_PE_SUCCESS"; break; case I_ROUTER: inputAsText = "I_ROUTER"; break; case I_SHUTDOWN: inputAsText = "I_SHUTDOWN"; break; case I_STARTUP: inputAsText = "I_STARTUP"; break; case I_TE_SUCCESS: inputAsText = "I_TE_SUCCESS"; break; case I_STOP: inputAsText = "I_STOP"; break; case I_DC_HEARTBEAT: inputAsText = "I_DC_HEARTBEAT"; break; case I_WAIT_FOR_EVENT: inputAsText = "I_WAIT_FOR_EVENT"; break; case I_LRM_EVENT: inputAsText = "I_LRM_EVENT"; break; case I_PENDING: inputAsText = "I_PENDING"; break; case I_HALT: inputAsText = "I_HALT"; break; case I_TERMINATE: inputAsText = "I_TERMINATE"; break; case I_ILLEGAL: inputAsText = "I_ILLEGAL"; break; } if (inputAsText == NULL) { crm_err("Input %d is unknown", input); inputAsText = ""; } return inputAsText; } const char * fsa_state2string(enum crmd_fsa_state state) { const char *stateAsText = NULL; switch (state) { case S_IDLE: stateAsText = "S_IDLE"; break; case S_ELECTION: stateAsText = "S_ELECTION"; break; case S_INTEGRATION: stateAsText = "S_INTEGRATION"; break; case S_FINALIZE_JOIN: stateAsText = "S_FINALIZE_JOIN"; break; case S_NOT_DC: stateAsText = "S_NOT_DC"; break; case S_POLICY_ENGINE: stateAsText = "S_POLICY_ENGINE"; break; case S_RECOVERY: stateAsText = "S_RECOVERY"; break; case S_RELEASE_DC: stateAsText = "S_RELEASE_DC"; break; case S_PENDING: stateAsText = "S_PENDING"; break; case S_STOPPING: stateAsText = "S_STOPPING"; break; case S_TERMINATE: stateAsText = "S_TERMINATE"; break; case S_TRANSITION_ENGINE: stateAsText = "S_TRANSITION_ENGINE"; break; case S_STARTING: stateAsText = "S_STARTING"; break; case S_HALT: stateAsText = "S_HALT"; break; case S_ILLEGAL: stateAsText = "S_ILLEGAL"; break; } if (stateAsText == NULL) { crm_err("State %d is unknown", state); stateAsText = ""; } return stateAsText; } const char * fsa_cause2string(enum crmd_fsa_cause cause) { const char *causeAsText = NULL; switch (cause) { case C_UNKNOWN: causeAsText = "C_UNKNOWN"; break; case C_STARTUP: causeAsText = "C_STARTUP"; break; case C_IPC_MESSAGE: causeAsText = "C_IPC_MESSAGE"; break; case C_HA_MESSAGE: causeAsText = "C_HA_MESSAGE"; break; case C_CCM_CALLBACK: causeAsText = "C_CCM_CALLBACK"; break; case C_TIMER_POPPED: causeAsText = "C_TIMER_POPPED"; break; case C_SHUTDOWN: causeAsText = "C_SHUTDOWN"; break; case C_HEARTBEAT_FAILED: causeAsText = "C_HEARTBEAT_FAILED"; break; case C_SUBSYSTEM_CONNECT: causeAsText = "C_SUBSYSTEM_CONNECT"; break; case C_LRM_OP_CALLBACK: causeAsText = "C_LRM_OP_CALLBACK"; break; case C_LRM_MONITOR_CALLBACK: causeAsText = "C_LRM_MONITOR_CALLBACK"; break; case C_CRMD_STATUS_CALLBACK: causeAsText = "C_CRMD_STATUS_CALLBACK"; break; case C_HA_DISCONNECT: causeAsText = "C_HA_DISCONNECT"; break; case C_FSA_INTERNAL: causeAsText = "C_FSA_INTERNAL"; break; case C_ILLEGAL: causeAsText = "C_ILLEGAL"; break; } if (causeAsText == NULL) { crm_err("Cause %d is unknown", cause); causeAsText = ""; } return causeAsText; } const char * fsa_action2string(long long action) { const char *actionAsText = NULL; switch (action) { case A_NOTHING: actionAsText = "A_NOTHING"; break; case A_ELECTION_START: actionAsText = "A_ELECTION_START"; break; case A_DC_JOIN_FINAL: actionAsText = "A_DC_JOIN_FINAL"; break; case A_READCONFIG: actionAsText = "A_READCONFIG"; break; case O_RELEASE: actionAsText = "O_RELEASE"; break; case A_STARTUP: actionAsText = "A_STARTUP"; break; case A_STARTED: actionAsText = "A_STARTED"; break; case A_HA_CONNECT: actionAsText = "A_HA_CONNECT"; break; case A_HA_DISCONNECT: actionAsText = "A_HA_DISCONNECT"; break; case A_LRM_CONNECT: actionAsText = "A_LRM_CONNECT"; break; case A_LRM_EVENT: actionAsText = "A_LRM_EVENT"; break; case A_LRM_INVOKE: actionAsText = "A_LRM_INVOKE"; break; case A_LRM_DISCONNECT: actionAsText = "A_LRM_DISCONNECT"; break; case O_LRM_RECONNECT: actionAsText = "O_LRM_RECONNECT"; break; case A_CL_JOIN_QUERY: actionAsText = "A_CL_JOIN_QUERY"; break; case A_DC_TIMER_STOP: actionAsText = "A_DC_TIMER_STOP"; break; case A_DC_TIMER_START: actionAsText = "A_DC_TIMER_START"; break; case A_INTEGRATE_TIMER_START: actionAsText = "A_INTEGRATE_TIMER_START"; break; case A_INTEGRATE_TIMER_STOP: actionAsText = "A_INTEGRATE_TIMER_STOP"; break; case A_FINALIZE_TIMER_START: actionAsText = "A_FINALIZE_TIMER_START"; break; case A_FINALIZE_TIMER_STOP: actionAsText = "A_FINALIZE_TIMER_STOP"; break; case A_ELECTION_COUNT: actionAsText = "A_ELECTION_COUNT"; break; case A_ELECTION_VOTE: actionAsText = "A_ELECTION_VOTE"; break; case A_ELECTION_CHECK: actionAsText = "A_ELECTION_CHECK"; break; case A_CL_JOIN_ANNOUNCE: actionAsText = "A_CL_JOIN_ANNOUNCE"; break; case A_CL_JOIN_REQUEST: actionAsText = "A_CL_JOIN_REQUEST"; break; case A_CL_JOIN_RESULT: actionAsText = "A_CL_JOIN_RESULT"; break; case A_DC_JOIN_OFFER_ALL: actionAsText = "A_DC_JOIN_OFFER_ALL"; break; case A_DC_JOIN_OFFER_ONE: actionAsText = "A_DC_JOIN_OFFER_ONE"; break; case A_DC_JOIN_PROCESS_REQ: actionAsText = "A_DC_JOIN_PROCESS_REQ"; break; case A_DC_JOIN_PROCESS_ACK: actionAsText = "A_DC_JOIN_PROCESS_ACK"; break; case A_DC_JOIN_FINALIZE: actionAsText = "A_DC_JOIN_FINALIZE"; break; case A_MSG_PROCESS: actionAsText = "A_MSG_PROCESS"; break; case A_MSG_ROUTE: actionAsText = "A_MSG_ROUTE"; break; case A_RECOVER: actionAsText = "A_RECOVER"; break; case A_DC_RELEASE: actionAsText = "A_DC_RELEASE"; break; case A_DC_RELEASED: actionAsText = "A_DC_RELEASED"; break; case A_DC_TAKEOVER: actionAsText = "A_DC_TAKEOVER"; break; case A_SHUTDOWN: actionAsText = "A_SHUTDOWN"; break; case A_SHUTDOWN_REQ: actionAsText = "A_SHUTDOWN_REQ"; break; case A_STOP: actionAsText = "A_STOP "; break; case A_EXIT_0: actionAsText = "A_EXIT_0"; break; case A_EXIT_1: actionAsText = "A_EXIT_1"; break; case A_CCM_CONNECT: actionAsText = "A_CCM_CONNECT"; break; case A_CCM_DISCONNECT: actionAsText = "A_CCM_DISCONNECT"; break; case O_CIB_RESTART: actionAsText = "O_CIB_RESTART"; break; case A_CIB_START: actionAsText = "A_CIB_START"; break; case A_CIB_STOP: actionAsText = "A_CIB_STOP"; break; case A_TE_INVOKE: actionAsText = "A_TE_INVOKE"; break; case O_TE_RESTART: actionAsText = "O_TE_RESTART"; break; case A_TE_START: actionAsText = "A_TE_START"; break; case A_TE_STOP: actionAsText = "A_TE_STOP"; break; case A_TE_HALT: actionAsText = "A_TE_HALT"; break; case A_TE_CANCEL: actionAsText = "A_TE_CANCEL"; break; case A_PE_INVOKE: actionAsText = "A_PE_INVOKE"; break; case O_PE_RESTART: actionAsText = "O_PE_RESTART"; break; case A_PE_START: actionAsText = "A_PE_START"; break; case A_PE_STOP: actionAsText = "A_PE_STOP"; break; case A_NODE_BLOCK: actionAsText = "A_NODE_BLOCK"; break; case A_UPDATE_NODESTATUS: actionAsText = "A_UPDATE_NODESTATUS"; break; case A_LOG: actionAsText = "A_LOG "; break; case A_ERROR: actionAsText = "A_ERROR "; break; case A_WARN: actionAsText = "A_WARN "; break; /* Composite actions */ case A_DC_TIMER_START | A_CL_JOIN_QUERY: actionAsText = "A_DC_TIMER_START|A_CL_JOIN_QUERY"; break; } if (actionAsText == NULL) { crm_err("Action %.16llx is unknown", action); actionAsText = ""; } return actionAsText; } void fsa_dump_inputs(int log_level, const char *text, long long input_register) { if (input_register == A_NOTHING) { return; } if (text == NULL) { text = "Input register contents:"; } if (is_set(input_register, R_THE_DC)) { crm_trace("%s %.16llx (R_THE_DC)", text, R_THE_DC); } if (is_set(input_register, R_STARTING)) { crm_trace("%s %.16llx (R_STARTING)", text, R_STARTING); } if (is_set(input_register, R_SHUTDOWN)) { crm_trace("%s %.16llx (R_SHUTDOWN)", text, R_SHUTDOWN); } if (is_set(input_register, R_STAYDOWN)) { crm_trace("%s %.16llx (R_STAYDOWN)", text, R_STAYDOWN); } if (is_set(input_register, R_JOIN_OK)) { crm_trace("%s %.16llx (R_JOIN_OK)", text, R_JOIN_OK); } if (is_set(input_register, R_READ_CONFIG)) { crm_trace("%s %.16llx (R_READ_CONFIG)", text, R_READ_CONFIG); } if (is_set(input_register, R_INVOKE_PE)) { crm_trace("%s %.16llx (R_INVOKE_PE)", text, R_INVOKE_PE); } if (is_set(input_register, R_CIB_CONNECTED)) { crm_trace("%s %.16llx (R_CIB_CONNECTED)", text, R_CIB_CONNECTED); } if (is_set(input_register, R_PE_CONNECTED)) { crm_trace("%s %.16llx (R_PE_CONNECTED)", text, R_PE_CONNECTED); } if (is_set(input_register, R_TE_CONNECTED)) { crm_trace("%s %.16llx (R_TE_CONNECTED)", text, R_TE_CONNECTED); } if (is_set(input_register, R_LRM_CONNECTED)) { crm_trace("%s %.16llx (R_LRM_CONNECTED)", text, R_LRM_CONNECTED); } if (is_set(input_register, R_CIB_REQUIRED)) { crm_trace("%s %.16llx (R_CIB_REQUIRED)", text, R_CIB_REQUIRED); } if (is_set(input_register, R_PE_REQUIRED)) { crm_trace("%s %.16llx (R_PE_REQUIRED)", text, R_PE_REQUIRED); } if (is_set(input_register, R_TE_REQUIRED)) { crm_trace("%s %.16llx (R_TE_REQUIRED)", text, R_TE_REQUIRED); } if (is_set(input_register, R_REQ_PEND)) { crm_trace("%s %.16llx (R_REQ_PEND)", text, R_REQ_PEND); } if (is_set(input_register, R_PE_PEND)) { crm_trace("%s %.16llx (R_PE_PEND)", text, R_PE_PEND); } if (is_set(input_register, R_TE_PEND)) { crm_trace("%s %.16llx (R_TE_PEND)", text, R_TE_PEND); } if (is_set(input_register, R_RESP_PEND)) { crm_trace("%s %.16llx (R_RESP_PEND)", text, R_RESP_PEND); } if (is_set(input_register, R_CIB_DONE)) { crm_trace("%s %.16llx (R_CIB_DONE)", text, R_CIB_DONE); } if (is_set(input_register, R_HAVE_CIB)) { crm_trace("%s %.16llx (R_HAVE_CIB)", text, R_HAVE_CIB); } if (is_set(input_register, R_CIB_ASKED)) { crm_trace("%s %.16llx (R_CIB_ASKED)", text, R_CIB_ASKED); } if (is_set(input_register, R_MEMBERSHIP)) { crm_trace("%s %.16llx (R_MEMBERSHIP)", text, R_MEMBERSHIP); } if (is_set(input_register, R_PEER_DATA)) { crm_trace("%s %.16llx (R_PEER_DATA)", text, R_PEER_DATA); } if (is_set(input_register, R_IN_RECOVERY)) { crm_trace("%s %.16llx (R_IN_RECOVERY)", text, R_IN_RECOVERY); } } void fsa_dump_actions(long long action, const char *text) { if (is_set(action, A_READCONFIG)) { crm_trace("Action %.16llx (A_READCONFIG) %s", A_READCONFIG, text); } if (is_set(action, A_STARTUP)) { crm_trace("Action %.16llx (A_STARTUP) %s", A_STARTUP, text); } if (is_set(action, A_STARTED)) { crm_trace("Action %.16llx (A_STARTED) %s", A_STARTED, text); } if (is_set(action, A_HA_CONNECT)) { crm_trace("Action %.16llx (A_CONNECT) %s", A_HA_CONNECT, text); } if (is_set(action, A_HA_DISCONNECT)) { crm_trace("Action %.16llx (A_DISCONNECT) %s", A_HA_DISCONNECT, text); } if (is_set(action, A_LRM_CONNECT)) { crm_trace("Action %.16llx (A_LRM_CONNECT) %s", A_LRM_CONNECT, text); } if (is_set(action, A_LRM_EVENT)) { crm_trace("Action %.16llx (A_LRM_EVENT) %s", A_LRM_EVENT, text); } if (is_set(action, A_LRM_INVOKE)) { crm_trace("Action %.16llx (A_LRM_INVOKE) %s", A_LRM_INVOKE, text); } if (is_set(action, A_LRM_DISCONNECT)) { crm_trace("Action %.16llx (A_LRM_DISCONNECT) %s", A_LRM_DISCONNECT, text); } if (is_set(action, A_DC_TIMER_STOP)) { crm_trace("Action %.16llx (A_DC_TIMER_STOP) %s", A_DC_TIMER_STOP, text); } if (is_set(action, A_DC_TIMER_START)) { crm_trace("Action %.16llx (A_DC_TIMER_START) %s", A_DC_TIMER_START, text); } if (is_set(action, A_INTEGRATE_TIMER_START)) { crm_trace("Action %.16llx (A_INTEGRATE_TIMER_START) %s", A_INTEGRATE_TIMER_START, text); } if (is_set(action, A_INTEGRATE_TIMER_STOP)) { crm_trace("Action %.16llx (A_INTEGRATE_TIMER_STOP) %s", A_INTEGRATE_TIMER_STOP, text); } if (is_set(action, A_FINALIZE_TIMER_START)) { crm_trace("Action %.16llx (A_FINALIZE_TIMER_START) %s", A_FINALIZE_TIMER_START, text); } if (is_set(action, A_FINALIZE_TIMER_STOP)) { crm_trace("Action %.16llx (A_FINALIZE_TIMER_STOP) %s", A_FINALIZE_TIMER_STOP, text); } if (is_set(action, A_ELECTION_COUNT)) { crm_trace("Action %.16llx (A_ELECTION_COUNT) %s", A_ELECTION_COUNT, text); } if (is_set(action, A_ELECTION_VOTE)) { crm_trace("Action %.16llx (A_ELECTION_VOTE) %s", A_ELECTION_VOTE, text); } if (is_set(action, A_ELECTION_CHECK)) { crm_trace("Action %.16llx (A_ELECTION_CHECK) %s", A_ELECTION_CHECK, text); } if (is_set(action, A_CL_JOIN_ANNOUNCE)) { crm_trace("Action %.16llx (A_CL_JOIN_ANNOUNCE) %s", A_CL_JOIN_ANNOUNCE, text); } if (is_set(action, A_CL_JOIN_REQUEST)) { crm_trace("Action %.16llx (A_CL_JOIN_REQUEST) %s", A_CL_JOIN_REQUEST, text); } if (is_set(action, A_CL_JOIN_RESULT)) { crm_trace("Action %.16llx (A_CL_JOIN_RESULT) %s", A_CL_JOIN_RESULT, text); } if (is_set(action, A_DC_JOIN_OFFER_ALL)) { crm_trace("Action %.16llx (A_DC_JOIN_OFFER_ALL) %s", A_DC_JOIN_OFFER_ALL, text); } if (is_set(action, A_DC_JOIN_OFFER_ONE)) { crm_trace("Action %.16llx (A_DC_JOIN_OFFER_ONE) %s", A_DC_JOIN_OFFER_ONE, text); } if (is_set(action, A_DC_JOIN_PROCESS_REQ)) { crm_trace("Action %.16llx (A_DC_JOIN_PROCESS_REQ) %s", A_DC_JOIN_PROCESS_REQ, text); } if (is_set(action, A_DC_JOIN_PROCESS_ACK)) { crm_trace("Action %.16llx (A_DC_JOIN_PROCESS_ACK) %s", A_DC_JOIN_PROCESS_ACK, text); } if (is_set(action, A_DC_JOIN_FINALIZE)) { crm_trace("Action %.16llx (A_DC_JOIN_FINALIZE) %s", A_DC_JOIN_FINALIZE, text); } if (is_set(action, A_MSG_PROCESS)) { crm_trace("Action %.16llx (A_MSG_PROCESS) %s", A_MSG_PROCESS, text); } if (is_set(action, A_MSG_ROUTE)) { crm_trace("Action %.16llx (A_MSG_ROUTE) %s", A_MSG_ROUTE, text); } if (is_set(action, A_RECOVER)) { crm_trace("Action %.16llx (A_RECOVER) %s", A_RECOVER, text); } if (is_set(action, A_DC_RELEASE)) { crm_trace("Action %.16llx (A_DC_RELEASE) %s", A_DC_RELEASE, text); } if (is_set(action, A_DC_RELEASED)) { crm_trace("Action %.16llx (A_DC_RELEASED) %s", A_DC_RELEASED, text); } if (is_set(action, A_DC_TAKEOVER)) { crm_trace("Action %.16llx (A_DC_TAKEOVER) %s", A_DC_TAKEOVER, text); } if (is_set(action, A_SHUTDOWN)) { crm_trace("Action %.16llx (A_SHUTDOWN) %s", A_SHUTDOWN, text); } if (is_set(action, A_SHUTDOWN_REQ)) { crm_trace("Action %.16llx (A_SHUTDOWN_REQ) %s", A_SHUTDOWN_REQ, text); } if (is_set(action, A_STOP)) { crm_trace("Action %.16llx (A_STOP ) %s", A_STOP, text); } if (is_set(action, A_EXIT_0)) { crm_trace("Action %.16llx (A_EXIT_0) %s", A_EXIT_0, text); } if (is_set(action, A_EXIT_1)) { crm_trace("Action %.16llx (A_EXIT_1) %s", A_EXIT_1, text); } if (is_set(action, A_CCM_CONNECT)) { crm_trace("Action %.16llx (A_CCM_CONNECT) %s", A_CCM_CONNECT, text); } if (is_set(action, A_CCM_DISCONNECT)) { crm_trace("Action %.16llx (A_CCM_DISCONNECT) %s", A_CCM_DISCONNECT, text); } if (is_set(action, A_CIB_START)) { crm_trace("Action %.16llx (A_CIB_START) %s", A_CIB_START, text); } if (is_set(action, A_CIB_STOP)) { crm_trace("Action %.16llx (A_CIB_STOP) %s", A_CIB_STOP, text); } if (is_set(action, A_TE_INVOKE)) { crm_trace("Action %.16llx (A_TE_INVOKE) %s", A_TE_INVOKE, text); } if (is_set(action, A_TE_START)) { crm_trace("Action %.16llx (A_TE_START) %s", A_TE_START, text); } if (is_set(action, A_TE_STOP)) { crm_trace("Action %.16llx (A_TE_STOP) %s", A_TE_STOP, text); } if (is_set(action, A_TE_CANCEL)) { crm_trace("Action %.16llx (A_TE_CANCEL) %s", A_TE_CANCEL, text); } if (is_set(action, A_PE_INVOKE)) { crm_trace("Action %.16llx (A_PE_INVOKE) %s", A_PE_INVOKE, text); } if (is_set(action, A_PE_START)) { crm_trace("Action %.16llx (A_PE_START) %s", A_PE_START, text); } if (is_set(action, A_PE_STOP)) { crm_trace("Action %.16llx (A_PE_STOP) %s", A_PE_STOP, text); } if (is_set(action, A_NODE_BLOCK)) { crm_trace("Action %.16llx (A_NODE_BLOCK) %s", A_NODE_BLOCK, text); } if (is_set(action, A_UPDATE_NODESTATUS)) { crm_trace("Action %.16llx (A_UPDATE_NODESTATUS) %s", A_UPDATE_NODESTATUS, text); } if (is_set(action, A_LOG)) { crm_trace("Action %.16llx (A_LOG ) %s", A_LOG, text); } if (is_set(action, A_ERROR)) { crm_trace("Action %.16llx (A_ERROR ) %s", A_ERROR, text); } if (is_set(action, A_WARN)) { crm_trace("Action %.16llx (A_WARN ) %s", A_WARN, text); } } gboolean update_dc(xmlNode * msg) { char *last_dc = fsa_our_dc; const char *dc_version = NULL; const char *welcome_from = NULL; if (msg != NULL) { gboolean invalid = FALSE; dc_version = crm_element_value(msg, F_CRM_VERSION); welcome_from = crm_element_value(msg, F_CRM_HOST_FROM); CRM_CHECK(dc_version != NULL, return FALSE); CRM_CHECK(welcome_from != NULL, return FALSE); if (AM_I_DC && safe_str_neq(welcome_from, fsa_our_uname)) { invalid = TRUE; } else if (fsa_our_dc && safe_str_neq(welcome_from, fsa_our_dc)) { invalid = TRUE; } if (invalid) { CRM_CHECK(fsa_our_dc != NULL, crm_err("We have no DC")); if (AM_I_DC) { crm_err("Not updating DC to %s (%s): we are also a DC", welcome_from, dc_version); } else { crm_warn("New DC %s is not %s", welcome_from, fsa_our_dc); } register_fsa_action(A_CL_JOIN_QUERY | A_DC_TIMER_START); return FALSE; } } free(fsa_our_dc_version); fsa_our_dc_version = NULL; fsa_our_dc = NULL; /* Free'd as last_dc */ if (welcome_from != NULL) { fsa_our_dc = strdup(welcome_from); } if (dc_version != NULL) { fsa_our_dc_version = strdup(dc_version); } if (safe_str_eq(fsa_our_dc, last_dc)) { /* do nothing */ } else if (fsa_our_dc != NULL) { crm_node_t *dc_node = crm_get_peer(0, fsa_our_dc); crm_info("Set DC to %s (%s)", crm_str(fsa_our_dc), crm_str(fsa_our_dc_version)); crm_update_peer_expected(__FUNCTION__, dc_node, CRMD_JOINSTATE_MEMBER); } else if (last_dc != NULL) { crm_info("Unset DC. Was %s", crm_str(last_dc)); } free(last_dc); return TRUE; } #define STATUS_PATH_MAX 512 static void erase_xpath_callback(xmlNode * msg, int call_id, int rc, xmlNode * output, void *user_data) { char *xpath = user_data; do_crm_log_unlikely(rc == 0 ? LOG_DEBUG : LOG_NOTICE, "Deletion of \"%s\": %s (rc=%d)", xpath, pcmk_strerror(rc), rc); } void erase_status_tag(const char *uname, const char *tag, int options) { int rc = pcmk_ok; char xpath[STATUS_PATH_MAX]; int cib_opts = cib_quorum_override | cib_xpath | options; if (fsa_cib_conn && uname) { snprintf(xpath, STATUS_PATH_MAX, "//node_state[@uname='%s']/%s", uname, tag); crm_info("Deleting xpath: %s", xpath); rc = fsa_cib_conn->cmds->delete(fsa_cib_conn, xpath, NULL, cib_opts); fsa_register_cib_callback(rc, FALSE, strdup(xpath), erase_xpath_callback); } } -static void -crm_set_join_state(const char *uname, const char *start_state) -{ - if (safe_str_eq(start_state, "standby")) { - crm_notice("Forcing node %s to join in %s state per configured environment", uname, start_state); - update_attrd(uname, XML_CIB_ATTR_STANDBY, "on", NULL, FALSE); - } else if (safe_str_eq(start_state, "online")) { - crm_notice("Forcing node %s to join in %s state per configured environment", uname, start_state); - update_attrd(uname, XML_CIB_ATTR_STANDBY, "off", NULL, FALSE); - } else if (safe_str_eq(start_state, "default")) { - crm_debug("Not forcing a starting state on node %s", uname); - } else { - crm_warn("Unrecognized start state '%s', using 'default' (%s)", start_state, uname); - } -} - -static void -init_attrs_callback(xmlNode * msg, int call_id, int rc, xmlNode * output, void *user_data) -{ - char **data = (char**)user_data; - char *uname = data[0]; - char *start_state = data[1]; - char *xpath = data[2]; - - do_crm_log_unlikely(rc == 0 ? LOG_DEBUG : LOG_NOTICE, - "Erasing of \"%s\": %s (rc=%d)", xpath, pcmk_strerror(rc), rc); - crm_set_join_state(uname, start_state); - free(data[0]); - free(data[1]); - free(data[2]); -} - -void -init_transient_attrs(const char *uname, const char *start_state, int options) -{ - if (fsa_cib_conn && uname) { - int rc; - char *xpath = crm_strdup_printf("//node_state[@uname='%s']/%s", uname, XML_TAG_TRANSIENT_NODEATTRS); - int cib_opts = cib_quorum_override | cib_xpath | options; - const char **data = malloc(sizeof(char*)*3); - data[0] = strdup(uname); - data[1] = strdup(start_state); - data[2] = strdup(xpath); - - crm_info("Erasing transient attributes for %s", uname); - rc = fsa_cib_conn->cmds->delete(fsa_cib_conn, xpath, NULL, cib_opts); - fsa_register_cib_callback(rc, FALSE, data, init_attrs_callback); - } -} - void crmd_peer_down(crm_node_t *peer, bool full) { if(full && peer->state == NULL) { crm_update_peer_state(__FUNCTION__, peer, CRM_NODE_LOST, 0); crm_update_peer_proc(__FUNCTION__, peer, crm_proc_none, NULL); } crm_update_peer_join(__FUNCTION__, peer, crm_join_none); crm_update_peer_expected(__FUNCTION__, peer, CRMD_JOINSTATE_DOWN); }