void notify_crmd(crm_graph_t *graph) { HA_Message *cmd = NULL; int log_level = LOG_DEBUG; const char *op = CRM_OP_TEABORT; int pending_callbacks = num_cib_op_callbacks(); stop_te_timer(transition_timer); if(pending_callbacks != 0) { crm_warn("Delaying completion until all CIB updates complete"); return; } CRM_CHECK(graph->complete, graph->complete = TRUE); switch(graph->completion_action) { case tg_stop: op = CRM_OP_TECOMPLETE; log_level = LOG_INFO; break; case tg_abort: case tg_restart: op = CRM_OP_TEABORT; break; case tg_shutdown: crm_info("Exiting after transition"); if (mainloop != NULL && g_main_is_running(mainloop)) { g_main_quit(mainloop); return; } exit(LSB_EXIT_OK); } te_log_action(log_level, "Transition %d status: %s - %s", graph->id, op, crm_str(graph->abort_reason)); print_graph(LOG_DEBUG_3, graph); cmd = create_request( op, NULL, NULL, CRM_SYSTEM_DC, CRM_SYSTEM_TENGINE, NULL); if(graph->abort_reason != NULL) { ha_msg_add(cmd, "message", graph->abort_reason); } send_ipc_message(crm_ch, cmd); crm_msg_del(cmd); graph->abort_reason = NULL; graph->completion_action = tg_restart; }
static void do_pe_invoke_callback(xmlNode * msg, int call_id, int rc, xmlNode * output, void *user_data) { xmlNode *cmd = NULL; pid_t watchdog = pcmk_locate_sbd(); if (rc != pcmk_ok) { crm_err("Could not retrieve the Cluster Information Base: %s " CRM_XS " rc=%d call=%d", pcmk_strerror(rc), rc, call_id); register_fsa_error_adv(C_FSA_INTERNAL, I_ERROR, NULL, NULL, __FUNCTION__); return; } else if (call_id != fsa_pe_query) { crm_trace("Skipping superseded CIB query: %d (current=%d)", call_id, fsa_pe_query); return; } else if (AM_I_DC == FALSE || is_set(fsa_input_register, R_PE_CONNECTED) == FALSE) { crm_debug("No need to invoke the scheduler anymore"); return; } else if (fsa_state != S_POLICY_ENGINE) { crm_debug("Discarding scheduler request in state: %s", fsa_state2string(fsa_state)); return; /* this callback counts as 1 */ } else if (num_cib_op_callbacks() > 1) { crm_debug("Re-asking for the CIB: %d other peer updates still pending", (num_cib_op_callbacks() - 1)); sleep(1); register_fsa_action(A_PE_INVOKE); return; } else if (fsa_state != S_POLICY_ENGINE) { crm_err("Invoking scheduler in state: %s", fsa_state2string(fsa_state)); return; } CRM_LOG_ASSERT(output != NULL); // Refresh the remote node cache when the scheduler is invoked crm_remote_peer_cache_refresh(output); crm_xml_add(output, XML_ATTR_DC_UUID, fsa_our_uuid); crm_xml_add_int(output, XML_ATTR_HAVE_QUORUM, fsa_has_quorum); force_local_option(output, XML_ATTR_HAVE_WATCHDOG, watchdog?"true":"false"); if (ever_had_quorum && crm_have_quorum == FALSE) { crm_xml_add_int(output, XML_ATTR_QUORUM_PANIC, 1); } cmd = create_request(CRM_OP_PECALC, output, NULL, CRM_SYSTEM_PENGINE, CRM_SYSTEM_DC, NULL); free(fsa_pe_ref); fsa_pe_ref = crm_element_value_copy(cmd, XML_ATTR_REFERENCE); rc = pe_subsystem_send(cmd); if (rc < 0) { crm_err("Could not contact the scheduler: %s " CRM_XS " rc=%d", pcmk_strerror(rc), rc); register_fsa_error_adv(C_FSA_INTERNAL, I_ERROR, NULL, NULL, __FUNCTION__); } crm_debug("Invoking the scheduler: query=%d, ref=%s, seq=%llu, quorate=%d", fsa_pe_query, fsa_pe_ref, crm_peer_seq, fsa_has_quorum); free_xml(cmd); }