diff --git a/crmd/fsa.c b/crmd/fsa.c index 0651bdc7c8..32992bce76 100644 --- a/crmd/fsa.c +++ b/crmd/fsa.c @@ -1,686 +1,686 @@ -/* +/* * 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 #include #include #include #include char *fsa_our_dc = NULL; cib_t *fsa_cib_conn = NULL; char *fsa_our_dc_version = NULL; char *fsa_our_uuid = NULL; char *fsa_our_uname = NULL; #if SUPPORT_HEARTBEAT ll_cluster_t *fsa_cluster_conn; #endif fsa_timer_t *wait_timer = NULL; fsa_timer_t *recheck_timer = NULL; fsa_timer_t *election_trigger = NULL; fsa_timer_t *election_timeout = NULL; fsa_timer_t *transition_timer = NULL; fsa_timer_t *integration_timer = NULL; fsa_timer_t *finalization_timer = NULL; fsa_timer_t *shutdown_escalation_timer = NULL; volatile gboolean do_fsa_stall = FALSE; volatile long long fsa_input_register = 0; volatile long long fsa_actions = A_NOTHING; volatile enum crmd_fsa_state fsa_state = S_STARTING; extern uint highest_born_on; extern uint num_join_invites; extern GHashTable *welcomed_nodes; extern GHashTable *finalized_nodes; extern GHashTable *confirmed_nodes; extern GHashTable *integrated_nodes; extern void initialize_join(gboolean before); #define DOT_PREFIX "actions:trace: " #define do_dot_log(fmt, args...) crm_trace( fmt, ##args) long long do_state_transition(long long actions, enum crmd_fsa_state cur_state, enum crmd_fsa_state next_state, fsa_data_t * msg_data); void dump_rsc_info(void); void dump_rsc_info_callback(const xmlNode * msg, int call_id, int rc, xmlNode * output, void *user_data); void ghash_print_node(gpointer key, gpointer value, gpointer user_data); void s_crmd_fsa_actions(fsa_data_t * fsa_data); void log_fsa_input(fsa_data_t * stored_msg); void init_dotfile(void); void init_dotfile(void) { do_dot_log(DOT_PREFIX "digraph \"g\" {"); do_dot_log(DOT_PREFIX " size = \"30,30\""); do_dot_log(DOT_PREFIX " graph ["); do_dot_log(DOT_PREFIX " fontsize = \"12\""); do_dot_log(DOT_PREFIX " fontname = \"Times-Roman\""); do_dot_log(DOT_PREFIX " fontcolor = \"black\""); do_dot_log(DOT_PREFIX " bb = \"0,0,398.922306,478.927856\""); do_dot_log(DOT_PREFIX " color = \"black\""); do_dot_log(DOT_PREFIX " ]"); do_dot_log(DOT_PREFIX " node ["); do_dot_log(DOT_PREFIX " fontsize = \"12\""); do_dot_log(DOT_PREFIX " fontname = \"Times-Roman\""); do_dot_log(DOT_PREFIX " fontcolor = \"black\""); do_dot_log(DOT_PREFIX " shape = \"ellipse\""); do_dot_log(DOT_PREFIX " color = \"black\""); do_dot_log(DOT_PREFIX " ]"); do_dot_log(DOT_PREFIX " edge ["); do_dot_log(DOT_PREFIX " fontsize = \"12\""); do_dot_log(DOT_PREFIX " fontname = \"Times-Roman\""); do_dot_log(DOT_PREFIX " fontcolor = \"black\""); do_dot_log(DOT_PREFIX " color = \"black\""); do_dot_log(DOT_PREFIX " ]"); do_dot_log(DOT_PREFIX "// special nodes"); do_dot_log(DOT_PREFIX " \"S_PENDING\" "); do_dot_log(DOT_PREFIX " ["); do_dot_log(DOT_PREFIX " color = \"blue\""); do_dot_log(DOT_PREFIX " fontcolor = \"blue\""); do_dot_log(DOT_PREFIX " ]"); do_dot_log(DOT_PREFIX " \"S_TERMINATE\" "); do_dot_log(DOT_PREFIX " ["); do_dot_log(DOT_PREFIX " color = \"red\""); do_dot_log(DOT_PREFIX " fontcolor = \"red\""); do_dot_log(DOT_PREFIX " ]"); do_dot_log(DOT_PREFIX "// DC only nodes"); do_dot_log(DOT_PREFIX " \"S_INTEGRATION\" [ fontcolor = \"green\" ]"); do_dot_log(DOT_PREFIX " \"S_POLICY_ENGINE\" [ fontcolor = \"green\" ]"); do_dot_log(DOT_PREFIX " \"S_TRANSITION_ENGINE\" [ fontcolor = \"green\" ]"); do_dot_log(DOT_PREFIX " \"S_RELEASE_DC\" [ fontcolor = \"green\" ]"); do_dot_log(DOT_PREFIX " \"S_IDLE\" [ fontcolor = \"green\" ]"); } static void do_fsa_action(fsa_data_t * fsa_data, long long an_action, void (*function) (long long action, enum crmd_fsa_cause cause, enum crmd_fsa_state cur_state, enum crmd_fsa_input cur_input, fsa_data_t * msg_data)) { fsa_actions &= ~an_action; crm_trace(DOT_PREFIX "\t// %s", fsa_action2string(an_action)); function(an_action, fsa_data->fsa_cause, fsa_state, fsa_data->fsa_input, fsa_data); } static long long startup_actions = A_STARTUP | A_CIB_START | A_LRM_CONNECT | A_CCM_CONNECT | A_HA_CONNECT | A_READCONFIG | A_STARTED | A_CL_JOIN_QUERY; enum crmd_fsa_state s_crmd_fsa(enum crmd_fsa_cause cause) { fsa_data_t *fsa_data = NULL; long long register_copy = fsa_input_register; long long new_actions = A_NOTHING; enum crmd_fsa_state last_state = fsa_state; crm_trace("FSA invoked with Cause: %s\tState: %s", fsa_cause2string(cause), fsa_state2string(fsa_state)); fsa_dump_actions(fsa_actions, "Initial"); do_fsa_stall = FALSE; if (is_message() == FALSE && fsa_actions != A_NOTHING) { /* fake the first message so we can get into the loop */ fsa_data = calloc(1, sizeof(fsa_data_t)); fsa_data->fsa_input = I_NULL; fsa_data->fsa_cause = C_FSA_INTERNAL; fsa_data->origin = __FUNCTION__; fsa_data->data_type = fsa_dt_none; fsa_message_queue = g_list_append(fsa_message_queue, fsa_data); fsa_data = NULL; } while (is_message() && do_fsa_stall == FALSE) { crm_trace("Checking messages (%d remaining)", g_list_length(fsa_message_queue)); fsa_data = get_message(); CRM_CHECK(fsa_data != NULL, continue); log_fsa_input(fsa_data); /* add any actions back to the queue */ fsa_actions |= fsa_data->actions; fsa_dump_actions(fsa_data->actions, "Restored actions"); /* get the next batch of actions */ new_actions = crmd_fsa_actions[fsa_data->fsa_input][fsa_state]; fsa_actions |= new_actions; fsa_dump_actions(new_actions, "New actions"); if (fsa_data->fsa_input != I_NULL && fsa_data->fsa_input != I_ROUTER) { crm_debug("Processing %s: [ state=%s cause=%s origin=%s ]", fsa_input2string(fsa_data->fsa_input), fsa_state2string(fsa_state), fsa_cause2string(fsa_data->fsa_cause), fsa_data->origin); } /* logging : *before* the state is changed */ if (is_set(fsa_actions, A_ERROR)) { do_fsa_action(fsa_data, A_ERROR, do_log); } if (is_set(fsa_actions, A_WARN)) { do_fsa_action(fsa_data, A_WARN, do_log); } if (is_set(fsa_actions, A_LOG)) { do_fsa_action(fsa_data, A_LOG, do_log); } /* update state variables */ last_state = fsa_state; fsa_state = crmd_fsa_state[fsa_data->fsa_input][fsa_state]; /* * Remove certain actions during shutdown */ if (fsa_state == S_STOPPING || ((fsa_input_register & R_SHUTDOWN) == R_SHUTDOWN)) { clear_bit(fsa_actions, startup_actions); } /* * Hook for change of state. * Allows actions to be added or removed when entering a state */ if (last_state != fsa_state) { fsa_actions = do_state_transition(fsa_actions, last_state, fsa_state, fsa_data); } else { do_dot_log(DOT_PREFIX "\t// FSA input: State=%s \tCause=%s" " \tInput=%s \tOrigin=%s() \tid=%d", fsa_state2string(fsa_state), fsa_cause2string(fsa_data->fsa_cause), fsa_input2string(fsa_data->fsa_input), fsa_data->origin, fsa_data->id); } /* start doing things... */ s_crmd_fsa_actions(fsa_data); delete_fsa_input(fsa_data); fsa_data = NULL; } if (g_list_length(fsa_message_queue) > 0 || fsa_actions != A_NOTHING || do_fsa_stall) { crm_debug("Exiting the FSA: queue=%d, fsa_actions=0x%llx, stalled=%s", g_list_length(fsa_message_queue), fsa_actions, do_fsa_stall ? "true" : "false"); } else { crm_trace("Exiting the FSA"); } /* cleanup inputs? */ if (register_copy != fsa_input_register) { long long same = register_copy & fsa_input_register; fsa_dump_inputs(LOG_DEBUG, "Added", fsa_input_register ^ same); fsa_dump_inputs(LOG_DEBUG, "Removed", register_copy ^ same); } fsa_dump_actions(fsa_actions, "Remaining"); fsa_dump_queue(LOG_DEBUG); return fsa_state; } void s_crmd_fsa_actions(fsa_data_t * fsa_data) { /* * Process actions in order of priority but do only one * action at a time to avoid complicating the ordering. */ CRM_CHECK(fsa_data != NULL, return); while (fsa_actions != A_NOTHING && do_fsa_stall == FALSE) { /* regular action processing in order of action priority * * Make sure all actions that connect to required systems * are performed first */ if (fsa_actions & A_ERROR) { do_fsa_action(fsa_data, A_ERROR, do_log); } else if (fsa_actions & A_WARN) { do_fsa_action(fsa_data, A_WARN, do_log); } else if (fsa_actions & A_LOG) { do_fsa_action(fsa_data, A_LOG, do_log); /* get out of here NOW! before anything worse happens */ } else if (fsa_actions & A_EXIT_1) { do_fsa_action(fsa_data, A_EXIT_1, do_exit); /* sub-system restart */ } else if ((fsa_actions & O_LRM_RECONNECT) == O_LRM_RECONNECT) { do_fsa_action(fsa_data, O_LRM_RECONNECT, do_lrm_control); } else if ((fsa_actions & O_CIB_RESTART) == O_CIB_RESTART) { do_fsa_action(fsa_data, O_CIB_RESTART, do_cib_control); } else if ((fsa_actions & O_PE_RESTART) == O_PE_RESTART) { do_fsa_action(fsa_data, O_PE_RESTART, do_pe_control); } else if ((fsa_actions & O_TE_RESTART) == O_TE_RESTART) { do_fsa_action(fsa_data, O_TE_RESTART, do_te_control); /* essential start tasks */ } else if (fsa_actions & A_STARTUP) { do_fsa_action(fsa_data, A_STARTUP, do_startup); } else if (fsa_actions & A_CIB_START) { do_fsa_action(fsa_data, A_CIB_START, do_cib_control); } else if (fsa_actions & A_HA_CONNECT) { do_fsa_action(fsa_data, A_HA_CONNECT, do_ha_control); } else if (fsa_actions & A_READCONFIG) { do_fsa_action(fsa_data, A_READCONFIG, do_read_config); /* sub-system start/connect */ } else if (fsa_actions & A_LRM_CONNECT) { do_fsa_action(fsa_data, A_LRM_CONNECT, do_lrm_control); } else if (fsa_actions & A_CCM_CONNECT) { #if SUPPORT_HEARTBEAT if (is_heartbeat_cluster()) { do_fsa_action(fsa_data, A_CCM_CONNECT, do_ccm_control); } #endif fsa_actions &= ~A_CCM_CONNECT; } else if (fsa_actions & A_TE_START) { do_fsa_action(fsa_data, A_TE_START, do_te_control); } else if (fsa_actions & A_PE_START) { do_fsa_action(fsa_data, A_PE_START, do_pe_control); /* Timers */ /* else if(fsa_actions & O_DC_TIMER_RESTART) { do_fsa_action(fsa_data, O_DC_TIMER_RESTART, do_timer_control) */ ; } else if (fsa_actions & A_DC_TIMER_STOP) { do_fsa_action(fsa_data, A_DC_TIMER_STOP, do_timer_control); } else if (fsa_actions & A_INTEGRATE_TIMER_STOP) { do_fsa_action(fsa_data, A_INTEGRATE_TIMER_STOP, do_timer_control); } else if (fsa_actions & A_INTEGRATE_TIMER_START) { do_fsa_action(fsa_data, A_INTEGRATE_TIMER_START, do_timer_control); } else if (fsa_actions & A_FINALIZE_TIMER_STOP) { do_fsa_action(fsa_data, A_FINALIZE_TIMER_STOP, do_timer_control); } else if (fsa_actions & A_FINALIZE_TIMER_START) { do_fsa_action(fsa_data, A_FINALIZE_TIMER_START, do_timer_control); /* * Highest priority actions */ } else if (fsa_actions & A_MSG_ROUTE) { do_fsa_action(fsa_data, A_MSG_ROUTE, do_msg_route); } else if (fsa_actions & A_RECOVER) { do_fsa_action(fsa_data, A_RECOVER, do_recover); } else if (fsa_actions & A_CL_JOIN_RESULT) { do_fsa_action(fsa_data, A_CL_JOIN_RESULT, do_cl_join_finalize_respond); } else if (fsa_actions & A_CL_JOIN_REQUEST) { do_fsa_action(fsa_data, A_CL_JOIN_REQUEST, do_cl_join_offer_respond); } else if (fsa_actions & A_SHUTDOWN_REQ) { do_fsa_action(fsa_data, A_SHUTDOWN_REQ, do_shutdown_req); } else if (fsa_actions & A_ELECTION_VOTE) { do_fsa_action(fsa_data, A_ELECTION_VOTE, do_election_vote); } else if (fsa_actions & A_ELECTION_COUNT) { do_fsa_action(fsa_data, A_ELECTION_COUNT, do_election_count_vote); } else if (fsa_actions & A_LRM_EVENT) { do_fsa_action(fsa_data, A_LRM_EVENT, do_lrm_event); /* * High priority actions */ } else if (fsa_actions & A_STARTED) { do_fsa_action(fsa_data, A_STARTED, do_started); } else if (fsa_actions & A_CL_JOIN_QUERY) { do_fsa_action(fsa_data, A_CL_JOIN_QUERY, do_cl_join_query); } else if (fsa_actions & A_DC_TIMER_START) { do_fsa_action(fsa_data, A_DC_TIMER_START, do_timer_control); /* * Medium priority actions */ } else if (fsa_actions & A_DC_TAKEOVER) { do_fsa_action(fsa_data, A_DC_TAKEOVER, do_dc_takeover); } else if (fsa_actions & A_DC_RELEASE) { do_fsa_action(fsa_data, A_DC_RELEASE, do_dc_release); } else if (fsa_actions & A_DC_JOIN_FINAL) { do_fsa_action(fsa_data, A_DC_JOIN_FINAL, do_dc_join_final); } else if (fsa_actions & A_ELECTION_CHECK) { do_fsa_action(fsa_data, A_ELECTION_CHECK, do_election_check); } else if (fsa_actions & A_ELECTION_START) { do_fsa_action(fsa_data, A_ELECTION_START, do_election_vote); } else if (fsa_actions & A_TE_HALT) { do_fsa_action(fsa_data, A_TE_HALT, do_te_invoke); } else if (fsa_actions & A_TE_CANCEL) { do_fsa_action(fsa_data, A_TE_CANCEL, do_te_invoke); } else if (fsa_actions & A_DC_JOIN_OFFER_ALL) { do_fsa_action(fsa_data, A_DC_JOIN_OFFER_ALL, do_dc_join_offer_all); } else if (fsa_actions & A_DC_JOIN_OFFER_ONE) { - do_fsa_action(fsa_data, A_DC_JOIN_OFFER_ONE, do_dc_join_offer_all); + do_fsa_action(fsa_data, A_DC_JOIN_OFFER_ONE, do_dc_join_offer_one); } else if (fsa_actions & A_DC_JOIN_PROCESS_REQ) { do_fsa_action(fsa_data, A_DC_JOIN_PROCESS_REQ, do_dc_join_filter_offer); } else if (fsa_actions & A_DC_JOIN_PROCESS_ACK) { do_fsa_action(fsa_data, A_DC_JOIN_PROCESS_ACK, do_dc_join_ack); /* * Low(er) priority actions * Make sure the CIB is always updated before invoking the * PE, and the PE before the TE */ } else if (fsa_actions & A_DC_JOIN_FINALIZE) { do_fsa_action(fsa_data, A_DC_JOIN_FINALIZE, do_dc_join_finalize); } else if (fsa_actions & A_LRM_INVOKE) { do_fsa_action(fsa_data, A_LRM_INVOKE, do_lrm_invoke); } else if (fsa_actions & A_PE_INVOKE) { do_fsa_action(fsa_data, A_PE_INVOKE, do_pe_invoke); } else if (fsa_actions & A_TE_INVOKE) { do_fsa_action(fsa_data, A_TE_INVOKE, do_te_invoke); } else if (fsa_actions & A_CL_JOIN_ANNOUNCE) { do_fsa_action(fsa_data, A_CL_JOIN_ANNOUNCE, do_cl_join_announce); /* sub-system stop */ } else if (fsa_actions & A_DC_RELEASED) { do_fsa_action(fsa_data, A_DC_RELEASED, do_dc_release); } else if (fsa_actions & A_PE_STOP) { do_fsa_action(fsa_data, A_PE_STOP, do_pe_control); } else if (fsa_actions & A_TE_STOP) { do_fsa_action(fsa_data, A_TE_STOP, do_te_control); } else if (fsa_actions & A_SHUTDOWN) { do_fsa_action(fsa_data, A_SHUTDOWN, do_shutdown); } else if (fsa_actions & A_LRM_DISCONNECT) { do_fsa_action(fsa_data, A_LRM_DISCONNECT, do_lrm_control); } else if (fsa_actions & A_CCM_DISCONNECT) { #if SUPPORT_HEARTBEAT if (is_heartbeat_cluster()) { do_fsa_action(fsa_data, A_CCM_DISCONNECT, do_ccm_control); } #endif fsa_actions &= ~A_CCM_DISCONNECT; } else if (fsa_actions & A_HA_DISCONNECT) { do_fsa_action(fsa_data, A_HA_DISCONNECT, do_ha_control); } else if (fsa_actions & A_CIB_STOP) { do_fsa_action(fsa_data, A_CIB_STOP, do_cib_control); } else if (fsa_actions & A_STOP) { do_fsa_action(fsa_data, A_STOP, do_stop); /* exit gracefully */ } else if (fsa_actions & A_EXIT_0) { do_fsa_action(fsa_data, A_EXIT_0, do_exit); /* Error checking and reporting */ } else { crm_err("Action %s (0x%llx) not supported ", fsa_action2string(fsa_actions), fsa_actions); register_fsa_error_adv(C_FSA_INTERNAL, I_ERROR, fsa_data, NULL, __FUNCTION__); } } } void log_fsa_input(fsa_data_t * stored_msg) { crm_trace("Processing queued input %d", stored_msg->id); if (stored_msg->fsa_cause == C_CCM_CALLBACK) { crm_trace("FSA processing CCM callback from %s", stored_msg->origin); } else if (stored_msg->fsa_cause == C_LRM_OP_CALLBACK) { crm_trace("FSA processing LRM callback from %s", stored_msg->origin); } else if (stored_msg->data == NULL) { crm_trace("FSA processing input from %s", stored_msg->origin); } else { ha_msg_input_t *ha_input = fsa_typed_data_adv(stored_msg, fsa_dt_ha_msg, __FUNCTION__); crm_trace("FSA processing XML message from %s", stored_msg->origin); crm_log_xml_trace(ha_input->xml, "FSA message data"); } } long long do_state_transition(long long actions, enum crmd_fsa_state cur_state, enum crmd_fsa_state next_state, fsa_data_t * msg_data) { int level = LOG_INFO; long long tmp = actions; gboolean clear_recovery_bit = TRUE; enum crmd_fsa_cause cause = msg_data->fsa_cause; enum crmd_fsa_input current_input = msg_data->fsa_input; const char *state_from = fsa_state2string(cur_state); const char *state_to = fsa_state2string(next_state); const char *input = fsa_input2string(current_input); CRM_LOG_ASSERT(cur_state != next_state); do_dot_log(DOT_PREFIX "\t%s -> %s [ label=%s cause=%s origin=%s ]", state_from, state_to, input, fsa_cause2string(cause), msg_data->origin); if (cur_state == S_IDLE || next_state == S_IDLE) { level = LOG_NOTICE; } else if (cur_state == S_NOT_DC || next_state == S_NOT_DC) { level = LOG_NOTICE; } else if (cur_state == S_ELECTION) { level = LOG_NOTICE; } else if (next_state == S_RECOVERY) { level = LOG_WARNING; } do_crm_log(level, "State transition %s -> %s [ input=%s cause=%s origin=%s ]", state_from, state_to, input, fsa_cause2string(cause), msg_data->origin); /* the last two clauses might cause trouble later */ if (election_timeout != NULL && next_state != S_ELECTION && cur_state != S_RELEASE_DC) { crm_timer_stop(election_timeout); /* } else { */ /* crm_timer_start(election_timeout); */ } #if 0 if ((fsa_input_register & R_SHUTDOWN)) { set_bit(tmp, A_DC_TIMER_STOP); } #endif if (next_state == S_INTEGRATION) { set_bit(tmp, A_INTEGRATE_TIMER_START); } else { set_bit(tmp, A_INTEGRATE_TIMER_STOP); } if (next_state == S_FINALIZE_JOIN) { set_bit(tmp, A_FINALIZE_TIMER_START); } else { set_bit(tmp, A_FINALIZE_TIMER_STOP); } if (next_state != S_PENDING) { set_bit(tmp, A_DC_TIMER_STOP); } if (next_state != S_ELECTION) { highest_born_on = 0; } if (next_state != S_IDLE) { crm_timer_stop(recheck_timer); } if (cur_state == S_FINALIZE_JOIN && next_state == S_POLICY_ENGINE) { populate_cib_nodes(node_update_quick | node_update_cluster | node_update_peer | node_update_join | node_update_expected, __FUNCTION__); } switch (next_state) { case S_PENDING: fsa_cib_conn->cmds->set_slave(fsa_cib_conn, cib_scope_local); /* fall through */ case S_ELECTION: crm_trace("Resetting our DC to NULL on transition to %s", fsa_state2string(next_state)); update_dc(NULL); break; case S_NOT_DC: election_trigger->counter = 0; if (stonith_cleanup_list) { GListPtr gIter = NULL; for (gIter = stonith_cleanup_list; gIter != NULL; gIter = gIter->next) { char *target = gIter->data; crm_info("Purging %s from stonith cleanup list", target); free(target); } g_list_free(stonith_cleanup_list); stonith_cleanup_list = NULL; } if (is_set(fsa_input_register, R_SHUTDOWN)) { crm_info("(Re)Issuing shutdown request now" " that we have a new DC"); set_bit(tmp, A_SHUTDOWN_REQ); } CRM_LOG_ASSERT(fsa_our_dc != NULL); if (fsa_our_dc == NULL) { crm_err("Reached S_NOT_DC without a DC" " being recorded"); } break; case S_RECOVERY: clear_recovery_bit = FALSE; break; case S_FINALIZE_JOIN: CRM_LOG_ASSERT(AM_I_DC); if (cause == C_TIMER_POPPED) { crm_warn("Progressed to state %s after %s", fsa_state2string(next_state), fsa_cause2string(cause)); } if (g_hash_table_size(welcomed_nodes) > 0) { char *msg = strdup(" Welcome reply not received from"); crm_warn("%u cluster nodes failed to respond" " to the join offer.", g_hash_table_size(welcomed_nodes)); g_hash_table_foreach(welcomed_nodes, ghash_print_node, msg); free(msg); } else { crm_debug("All %d cluster nodes " "responded to the join offer.", g_hash_table_size(integrated_nodes)); } break; case S_POLICY_ENGINE: election_trigger->counter = 0; CRM_LOG_ASSERT(AM_I_DC); if (cause == C_TIMER_POPPED) { crm_info("Progressed to state %s after %s", fsa_state2string(next_state), fsa_cause2string(cause)); } if (g_hash_table_size(finalized_nodes) > 0) { char *msg = strdup(" Confirm not received from"); crm_err("%u cluster nodes failed to confirm" " their join.", g_hash_table_size(finalized_nodes)); g_hash_table_foreach(finalized_nodes, ghash_print_node, msg); free(msg); } else if (g_hash_table_size(confirmed_nodes) == crm_active_peers()) { crm_debug("All %u cluster nodes are" " eligible to run resources.", crm_active_peers()); } else if (g_hash_table_size(confirmed_nodes) > crm_active_peers()) { crm_err("We have more confirmed nodes than our membership does: %d vs. %d", g_hash_table_size(confirmed_nodes), crm_active_peers()); register_fsa_input(C_FSA_INTERNAL, I_ELECTION, NULL); } else if (saved_ccm_membership_id != crm_peer_seq) { crm_info("Membership changed: %llu -> %llu - join restart", saved_ccm_membership_id, crm_peer_seq); register_fsa_input_before(C_FSA_INTERNAL, I_NODE_JOIN, NULL); } else { crm_warn("Only %u of %u cluster " "nodes are eligible to run resources - continue %d", g_hash_table_size(confirmed_nodes), crm_active_peers(), g_hash_table_size(welcomed_nodes)); } /* initialize_join(FALSE); */ break; case S_STOPPING: case S_TERMINATE: /* possibly redundant */ set_bit(fsa_input_register, R_SHUTDOWN); break; case S_IDLE: CRM_LOG_ASSERT(AM_I_DC); dump_rsc_info(); if (is_set(fsa_input_register, R_SHUTDOWN)) { crm_info("(Re)Issuing shutdown request now" " that we are the DC"); set_bit(tmp, A_SHUTDOWN_REQ); } if (recheck_timer->period_ms > 0) { crm_debug("Starting %s", get_timer_desc(recheck_timer)); crm_timer_start(recheck_timer); } break; default: break; } if (clear_recovery_bit && next_state != S_PENDING) { tmp &= ~A_RECOVER; } else if (clear_recovery_bit == FALSE) { tmp |= A_RECOVER; } if (tmp != actions) { /* fsa_dump_actions(actions ^ tmp, "New actions"); */ actions = tmp; } return actions; } void dump_rsc_info(void) { } void ghash_print_node(gpointer key, gpointer value, gpointer user_data) { const char *text = user_data; const char *uname = key; const char *value_s = value; crm_info("%s: %s %s", text, uname, value_s); } diff --git a/crmd/join_dc.c b/crmd/join_dc.c index d8a7bc0683..ea4424fde7 100644 --- a/crmd/join_dc.c +++ b/crmd/join_dc.c @@ -1,669 +1,686 @@ -/* +/* * 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 GHashTable *welcomed_nodes = NULL; GHashTable *integrated_nodes = NULL; GHashTable *finalized_nodes = NULL; GHashTable *confirmed_nodes = NULL; char *max_epoch = NULL; char *max_generation_from = NULL; xmlNode *max_generation_xml = NULL; void initialize_join(gboolean before); gboolean finalize_join_for(gpointer key, gpointer value, gpointer user_data); void finalize_sync_callback(xmlNode * msg, int call_id, int rc, xmlNode * output, void *user_data); gboolean check_join_state(enum crmd_fsa_state cur_state, const char *source); static int current_join_id = 0; unsigned long long saved_ccm_membership_id = 0; void initialize_join(gboolean before) { /* clear out/reset a bunch of stuff */ crm_debug("join-%d: Initializing join data (flag=%s)", current_join_id, before ? "true" : "false"); g_hash_table_destroy(welcomed_nodes); g_hash_table_destroy(integrated_nodes); g_hash_table_destroy(finalized_nodes); g_hash_table_destroy(confirmed_nodes); if (before) { if (max_generation_from != NULL) { free(max_generation_from); max_generation_from = NULL; } if (max_generation_xml != NULL) { free_xml(max_generation_xml); max_generation_xml = NULL; } clear_bit(fsa_input_register, R_HAVE_CIB); clear_bit(fsa_input_register, R_CIB_ASKED); } welcomed_nodes = g_hash_table_new_full(crm_str_hash, g_str_equal, g_hash_destroy_str, g_hash_destroy_str); integrated_nodes = g_hash_table_new_full(crm_str_hash, g_str_equal, g_hash_destroy_str, g_hash_destroy_str); finalized_nodes = g_hash_table_new_full(crm_str_hash, g_str_equal, g_hash_destroy_str, g_hash_destroy_str); confirmed_nodes = g_hash_table_new_full(crm_str_hash, g_str_equal, g_hash_destroy_str, g_hash_destroy_str); } void erase_node_from_join(const char *uname) { gboolean w = FALSE, i = FALSE, f = FALSE, c = FALSE; if (uname == NULL) { return; } if (welcomed_nodes != NULL) { w = g_hash_table_remove(welcomed_nodes, uname); } if (integrated_nodes != NULL) { i = g_hash_table_remove(integrated_nodes, uname); } if (finalized_nodes != NULL) { f = g_hash_table_remove(finalized_nodes, uname); } if (confirmed_nodes != NULL) { c = g_hash_table_remove(confirmed_nodes, uname); } if (w || i || f || c) { crm_debug("Removed node %s from join calculations:" " welcomed=%d itegrated=%d finalized=%d confirmed=%d", uname, w, i, f, c); } } static void join_make_offer(gpointer key, gpointer value, gpointer user_data) { const char *join_to = NULL; const crm_node_t *member = value; CRM_ASSERT(member != NULL); if (crm_is_peer_active(member) == FALSE) { crm_trace("Not making an offer to %s: not active", member->uname); return; } join_to = member->uname; if (join_to == NULL) { crm_err("No recipient for welcome message"); return; } - erase_node_from_join(join_to); - if (saved_ccm_membership_id != crm_peer_seq) { saved_ccm_membership_id = crm_peer_seq; crm_info("Making join offers based on membership %llu", crm_peer_seq); } + if(user_data) { + const char *reason = NULL; + if(reason == NULL && g_hash_table_lookup(welcomed_nodes, join_to)) { + reason = "welcomed"; + } + if(reason == NULL && g_hash_table_lookup(integrated_nodes, join_to)) { + reason = "integrated"; + } + if(reason == NULL && g_hash_table_lookup(finalized_nodes, join_to)) { + reason = "finalized"; + } + if(reason == NULL && g_hash_table_lookup(confirmed_nodes, join_to)) { + reason = "confirmed"; + } + if(reason) { + crm_info("Skipping %s: already %s", member->uname, reason); + return; + } + } + + erase_node_from_join(join_to); + if (crm_is_peer_active(member)) { xmlNode *offer = create_request(CRM_OP_JOIN_OFFER, NULL, join_to, CRM_SYSTEM_CRMD, CRM_SYSTEM_DC, NULL); char *join_offered = crm_itoa(current_join_id); crm_xml_add_int(offer, F_CRM_JOIN_ID, current_join_id); /* send the welcome */ - crm_debug("join-%d: Sending offer to %s", current_join_id, join_to); + crm_info("join-%d: Sending offer to %s", current_join_id, join_to); send_cluster_message(crm_get_peer(0, join_to), crm_msg_crmd, offer, TRUE); free_xml(offer); g_hash_table_insert(welcomed_nodes, strdup(join_to), join_offered); + /* crm_update_peer_expected(__FUNCTION__, member, CRMD_JOINSTATE_PENDING); */ + } else { crm_info("Peer process on %s is not active (yet?): %.8lx %d", join_to, (long)member->processes, g_hash_table_size(crm_peer_cache)); } } /* A_DC_JOIN_OFFER_ALL */ void do_dc_join_offer_all(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) { /* reset everyones status back to down or in_ccm in the CIB * * any nodes that are active in the CIB but not in the CCM list * will be seen as offline by the PE anyway */ current_join_id++; initialize_join(TRUE); /* do_update_cib_nodes(TRUE, __FUNCTION__); */ update_dc(NULL); if (cause == C_HA_MESSAGE && current_input == I_NODE_JOIN) { crm_info("A new node joined the cluster"); } g_hash_table_foreach(crm_peer_cache, join_make_offer, NULL); /* dont waste time by invoking the PE yet; */ crm_info("join-%d: Waiting on %d outstanding join acks", current_join_id, g_hash_table_size(welcomed_nodes)); } /* A_DC_JOIN_OFFER_ONE */ void do_dc_join_offer_one(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) { crm_node_t *member; ha_msg_input_t *welcome = NULL; const char *op = NULL; const char *join_to = NULL; if (msg_data->data) { welcome = fsa_typed_data(fsa_dt_ha_msg); } else { - crm_info("A new node joined - wait until it contacts us"); + crm_info("An unknown node joined - (re-)offer to any unconfirmed nodes"); + g_hash_table_foreach(crm_peer_cache, join_make_offer, &member); return; } if (welcome == NULL) { crm_err("Attempt to send welcome message without a message to reply to!"); return; } join_to = crm_element_value(welcome->msg, F_CRM_HOST_FROM); if (join_to == NULL) { crm_err("Attempt to send welcome message without a host to reply to!"); return; } member = crm_get_peer(0, join_to); - crm_update_peer_expected(__FUNCTION__, member, CRMD_JOINSTATE_PENDING); - - if (crm_is_peer_active(member) == FALSE) { - crm_err("%s is not a fully active member of our partition", join_to); - return; - } - op = crm_element_value(welcome->msg, F_CRM_TASK); if (join_to != NULL && (cur_state == S_INTEGRATION || cur_state == S_FINALIZE_JOIN)) { /* note: it _is_ possible that a node will have been * sick or starting up when the original offer was made. * however, it will either re-announce itself in due course * _or_ we can re-store the original offer on the client. */ crm_trace("(Re-)offering membership to %s...", join_to); } crm_info("join-%d: Processing %s request from %s in state %s", current_join_id, op, join_to, fsa_state2string(cur_state)); + erase_node_from_join(join_to); join_make_offer(NULL, member, NULL); /* always offer to the DC (ourselves) * this ensures the correct value for max_generation_from */ member = crm_get_peer(0, fsa_our_uname); join_make_offer(NULL, member, NULL); /* this was a genuine join request, cancel any existing * transition and invoke the PE */ start_transition(fsa_state); /* dont waste time by invoking the pe yet; */ crm_debug("Waiting on %d outstanding join acks for join-%d", g_hash_table_size(welcomed_nodes), current_join_id); } static int compare_int_fields(xmlNode * left, xmlNode * right, const char *field) { const char *elem_l = crm_element_value(left, field); const char *elem_r = crm_element_value(right, field); int int_elem_l = crm_int_helper(elem_l, NULL); int int_elem_r = crm_int_helper(elem_r, NULL); if (int_elem_l < int_elem_r) { return -1; } else if (int_elem_l > int_elem_r) { return 1; } return 0; } /* A_DC_JOIN_PROCESS_REQ */ void do_dc_join_filter_offer(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 *generation = NULL; int cmp = 0; int join_id = -1; gboolean ack_nack_bool = TRUE; const char *ack_nack = CRMD_JOINSTATE_MEMBER; ha_msg_input_t *join_ack = fsa_typed_data(fsa_dt_ha_msg); const char *join_from = crm_element_value(join_ack->msg, F_CRM_HOST_FROM); const char *ref = crm_element_value(join_ack->msg, F_CRM_REFERENCE); crm_node_t *join_node = crm_get_peer(0, join_from); crm_debug("Processing req from %s", join_from); generation = join_ack->xml; crm_element_value_int(join_ack->msg, F_CRM_JOIN_ID, &join_id); if (max_generation_xml != NULL && generation != NULL) { int lpc = 0; const char *attributes[] = { XML_ATTR_GENERATION_ADMIN, XML_ATTR_GENERATION, XML_ATTR_NUMUPDATES, }; for (lpc = 0; cmp == 0 && lpc < DIMOF(attributes); lpc++) { cmp = compare_int_fields(max_generation_xml, generation, attributes[lpc]); } } if (join_id != current_join_id) { crm_debug("Invalid response from %s: join-%d vs. join-%d", join_from, join_id, current_join_id); check_join_state(cur_state, __FUNCTION__); return; } else if (join_node == NULL || crm_is_peer_active(join_node) == FALSE) { crm_err("Node %s is not a member", join_from); ack_nack_bool = FALSE; } else if (generation == NULL) { crm_err("Generation was NULL"); ack_nack_bool = FALSE; } else if (max_generation_xml == NULL) { max_generation_xml = copy_xml(generation); max_generation_from = strdup(join_from); } else if (cmp < 0 || (cmp == 0 && safe_str_eq(join_from, fsa_our_uname))) { crm_debug("%s has a better generation number than" " the current max %s", join_from, max_generation_from); if (max_generation_xml) { crm_log_xml_debug(max_generation_xml, "Max generation"); } crm_log_xml_debug(generation, "Their generation"); free(max_generation_from); free_xml(max_generation_xml); max_generation_from = strdup(join_from); max_generation_xml = copy_xml(join_ack->xml); } if (ack_nack_bool == FALSE) { /* NACK this client */ ack_nack = CRMD_JOINSTATE_NACK; crm_err("join-%d: NACK'ing node %s (ref %s)", join_id, join_from, ref); } else { crm_debug("join-%d: Welcoming node %s (ref %s)", join_id, join_from, ref); } /* add them to our list of CRMD_JOINSTATE_MEMBER nodes */ g_hash_table_insert(integrated_nodes, strdup(join_from), strdup(ack_nack)); crm_update_peer_expected(__FUNCTION__, join_node, ack_nack); crm_debug("%u nodes have been integrated into join-%d", g_hash_table_size(integrated_nodes), join_id); g_hash_table_remove(welcomed_nodes, join_from); if (check_join_state(cur_state, __FUNCTION__) == FALSE) { /* dont waste time by invoking the PE yet; */ crm_debug("join-%d: Still waiting on %d outstanding offers", join_id, g_hash_table_size(welcomed_nodes)); } } /* A_DC_JOIN_FINALIZE */ void do_dc_join_finalize(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) { char *sync_from = NULL; int rc = pcmk_ok; /* This we can do straight away and avoid clients timing us out * while we compute the latest CIB */ crm_debug("Finializing join-%d for %d clients", current_join_id, g_hash_table_size(integrated_nodes)); if (g_hash_table_size(integrated_nodes) == 0) { /* If we don't even have ourself, start again */ register_fsa_error_adv(C_FSA_INTERNAL, I_ELECTION_DC, NULL, NULL, __FUNCTION__); return; } clear_bit(fsa_input_register, R_HAVE_CIB); if (max_generation_from == NULL || safe_str_eq(max_generation_from, fsa_our_uname)) { set_bit(fsa_input_register, R_HAVE_CIB); } if (is_set(fsa_input_register, R_IN_TRANSITION)) { crm_warn("join-%d: We are still in a transition." " Delaying until the TE completes.", current_join_id); crmd_fsa_stall(FALSE); return; } if (is_set(fsa_input_register, R_HAVE_CIB) == FALSE) { /* ask for the agreed best CIB */ sync_from = strdup(max_generation_from); crm_log_xml_debug(max_generation_xml, "Requesting version"); set_bit(fsa_input_register, R_CIB_ASKED); } else { /* Send _our_ CIB out to everyone */ sync_from = strdup(fsa_our_uname); } crm_info("join-%d: Syncing the CIB from %s to the rest of the cluster", current_join_id, sync_from); rc = fsa_cib_conn->cmds->sync_from(fsa_cib_conn, sync_from, NULL, cib_quorum_override); fsa_register_cib_callback(rc, FALSE, sync_from, finalize_sync_callback); } void finalize_sync_callback(xmlNode * msg, int call_id, int rc, xmlNode * output, void *user_data) { CRM_LOG_ASSERT(-EPERM != rc); clear_bit(fsa_input_register, R_CIB_ASKED); if (rc != pcmk_ok) { do_crm_log((rc == -pcmk_err_old_data ? LOG_WARNING : LOG_ERR), "Sync from %s failed: %s", (char *)user_data, pcmk_strerror(rc)); /* restart the whole join process */ register_fsa_error_adv(C_FSA_INTERNAL, I_ELECTION_DC, NULL, NULL, __FUNCTION__); } else if (AM_I_DC && fsa_state == S_FINALIZE_JOIN) { set_bit(fsa_input_register, R_HAVE_CIB); clear_bit(fsa_input_register, R_CIB_ASKED); /* make sure dc_uuid is re-set to us */ if (check_join_state(fsa_state, __FUNCTION__) == FALSE) { crm_debug("Notifying %d clients of join-%d results", g_hash_table_size(integrated_nodes), current_join_id); g_hash_table_foreach_remove(integrated_nodes, finalize_join_for, NULL); } } else { crm_debug("No longer the DC in S_FINALIZE_JOIN: %s/%s", AM_I_DC ? "DC" : "CRMd", fsa_state2string(fsa_state)); } free(user_data); } static void join_update_complete_callback(xmlNode * msg, int call_id, int rc, xmlNode * output, void *user_data) { fsa_data_t *msg_data = NULL; if (rc == pcmk_ok) { crm_debug("Join update %d complete", call_id); check_join_state(fsa_state, __FUNCTION__); } else { crm_err("Join update %d failed", call_id); crm_log_xml_debug(msg, "failed"); register_fsa_error(C_FSA_INTERNAL, I_ERROR, NULL); } } /* A_DC_JOIN_PROCESS_ACK */ void do_dc_join_ack(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) { int join_id = -1; int call_id = 0; ha_msg_input_t *join_ack = fsa_typed_data(fsa_dt_ha_msg); const char *join_id_s = NULL; const char *join_state = NULL; const char *op = crm_element_value(join_ack->msg, F_CRM_TASK); const char *join_from = crm_element_value(join_ack->msg, F_CRM_HOST_FROM); if (safe_str_neq(op, CRM_OP_JOIN_CONFIRM)) { crm_debug("Ignoring op=%s message from %s", op, join_from); return; } crm_element_value_int(join_ack->msg, F_CRM_JOIN_ID, &join_id); join_id_s = crm_element_value(join_ack->msg, F_CRM_JOIN_ID); /* now update them to "member" */ crm_trace("Processing ack from %s", join_from); join_state = (const char *) g_hash_table_lookup(finalized_nodes, join_from); if (join_state == NULL) { crm_err("Join not in progress: ignoring join-%d from %s", join_id, join_from); return; } else if (safe_str_neq(join_state, CRMD_JOINSTATE_MEMBER)) { crm_err("Node %s wasnt invited to join the cluster", join_from); g_hash_table_remove(finalized_nodes, join_from); return; } else if (join_id != current_join_id) { crm_err("Invalid response from %s: join-%d vs. join-%d", join_from, join_id, current_join_id); g_hash_table_remove(finalized_nodes, join_from); return; } g_hash_table_remove(finalized_nodes, join_from); if (g_hash_table_lookup(confirmed_nodes, join_from) != NULL) { crm_err("join-%d: hash already contains confirmation from %s", join_id, join_from); } g_hash_table_insert(confirmed_nodes, strdup(join_from), strdup(join_id_s)); crm_info("join-%d: Updating node state to %s for %s", join_id, CRMD_JOINSTATE_MEMBER, join_from); /* update CIB with the current LRM status from the node * We dont need to notify the TE of these updates, a transition will * be started in due time */ erase_status_tag(join_from, XML_CIB_TAG_LRM, cib_scope_local); fsa_cib_update(XML_CIB_TAG_STATUS, join_ack->xml, cib_scope_local | cib_quorum_override | cib_can_create, call_id, NULL); fsa_register_cib_callback(call_id, FALSE, NULL, join_update_complete_callback); crm_debug("join-%d: Registered callback for LRM update %d", join_id, call_id); } gboolean finalize_join_for(gpointer key, gpointer value, gpointer user_data) { const char *join_to = NULL; const char *join_state = NULL; xmlNode *acknak = NULL; xmlNode *tmp1 = NULL; crm_node_t *join_node = NULL; if (key == NULL || value == NULL) { return TRUE; } join_to = (const char *)key; join_state = (const char *)value; /* make sure a node entry exists for the new node */ crm_trace("Creating node entry for %s", join_to); tmp1 = create_xml_node(NULL, XML_CIB_TAG_NODE); set_uuid(tmp1, XML_ATTR_UUID, join_to); crm_xml_add(tmp1, XML_ATTR_UNAME, join_to); fsa_cib_anon_update(XML_CIB_TAG_NODES, tmp1, cib_scope_local | cib_quorum_override | cib_can_create); free_xml(tmp1); join_node = crm_get_peer(0, join_to); if (crm_is_peer_active(join_node) == FALSE) { /* * NACK'ing nodes that the membership layer doesn't know about yet * simply creates more churn * * Better to leave them waiting and let the join restart when * the new membership event comes in * * All other NACKs (due to versions etc) should still be processed */ crm_update_peer_expected(__FUNCTION__, join_node, CRMD_JOINSTATE_PENDING); return TRUE; } /* send the ack/nack to the node */ acknak = create_request(CRM_OP_JOIN_ACKNAK, NULL, join_to, CRM_SYSTEM_CRMD, CRM_SYSTEM_DC, NULL); crm_xml_add_int(acknak, F_CRM_JOIN_ID, current_join_id); /* set the ack/nack */ if (safe_str_eq(join_state, CRMD_JOINSTATE_MEMBER)) { crm_debug("join-%d: ACK'ing join request from %s, state %s", current_join_id, join_to, join_state); crm_xml_add(acknak, CRM_OP_JOIN_ACKNAK, XML_BOOLEAN_TRUE); g_hash_table_insert(finalized_nodes, strdup(join_to), strdup(CRMD_JOINSTATE_MEMBER)); crm_update_peer_expected(__FUNCTION__, join_node, CRMD_JOINSTATE_MEMBER); } else { crm_warn("join-%d: NACK'ing join request from %s, state %s", current_join_id, join_to, join_state); crm_xml_add(acknak, CRM_OP_JOIN_ACKNAK, XML_BOOLEAN_FALSE); crm_update_peer_expected(__FUNCTION__, join_node, CRMD_JOINSTATE_NACK); } send_cluster_message(crm_get_peer(0, join_to), crm_msg_crmd, acknak, TRUE); free_xml(acknak); return TRUE; } void ghash_print_node(gpointer key, gpointer value, gpointer user_data); gboolean check_join_state(enum crmd_fsa_state cur_state, const char *source) { crm_debug("Invoked by %s in state: %s", source, fsa_state2string(cur_state)); if (saved_ccm_membership_id != crm_peer_seq) { crm_debug("%s: Membership changed since join started: %llu -> %llu", source, saved_ccm_membership_id, crm_peer_seq); register_fsa_input_before(C_FSA_INTERNAL, I_NODE_JOIN, NULL); } else if (cur_state == S_INTEGRATION) { if (g_hash_table_size(welcomed_nodes) == 0) { crm_debug("join-%d: Integration of %d peers complete: %s", current_join_id, g_hash_table_size(integrated_nodes), source); register_fsa_input_before(C_FSA_INTERNAL, I_INTEGRATED, NULL); return TRUE; } } else if (cur_state == S_FINALIZE_JOIN) { if (is_set(fsa_input_register, R_HAVE_CIB) == FALSE) { crm_debug("join-%d: Delaying I_FINALIZED until we have the CIB", current_join_id); return TRUE; } else if (g_hash_table_size(integrated_nodes) == 0 && g_hash_table_size(finalized_nodes) == 0) { crm_debug("join-%d complete: %s", current_join_id, source); register_fsa_input_later(C_FSA_INTERNAL, I_FINALIZED, NULL); } else if (g_hash_table_size(integrated_nodes) != 0 && g_hash_table_size(finalized_nodes) != 0) { char *msg = NULL; - crm_err("join-%d: Waiting on %d integrated nodes" + crm_info("join-%d: Waiting on %d integrated nodes" " AND %d finalized nodes", current_join_id, g_hash_table_size(integrated_nodes), g_hash_table_size(finalized_nodes)); msg = strdup("Integrated node"); g_hash_table_foreach(integrated_nodes, ghash_print_node, msg); free(msg); msg = strdup("Finalized node"); g_hash_table_foreach(finalized_nodes, ghash_print_node, msg); free(msg); } else if (g_hash_table_size(integrated_nodes) != 0) { crm_debug("join-%d: Still waiting on %d integrated nodes", current_join_id, g_hash_table_size(integrated_nodes)); } else if (g_hash_table_size(finalized_nodes) != 0) { crm_debug("join-%d: Still waiting on %d finalized nodes", current_join_id, g_hash_table_size(finalized_nodes)); } } return FALSE; } void do_dc_join_final(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) { crm_debug("Ensuring DC, quorum and node attributes are up-to-date"); update_attrd(NULL, NULL, NULL, NULL); crm_update_quorum(crm_have_quorum, TRUE); }