gboolean crm_connect_corosync(crm_cluster_t * cluster) { gboolean rc = FALSE; if (is_openais_cluster()) { crm_set_status_callback(&peer_update_callback); cluster->cpg.cpg_deliver_fn = crmd_cs_dispatch; cluster->cpg.cpg_confchg_fn = pcmk_cpg_membership; cluster->destroy = crmd_cs_destroy; rc = crm_cluster_connect(cluster); } if (rc && is_corosync_cluster()) { cluster_connect_quorum(crmd_cman_dispatch, crmd_quorum_destroy); } # if SUPPORT_CMAN if (rc && is_cman_cluster()) { init_cman_connection(crmd_cman_dispatch, crmd_cman_destroy); set_bit(fsa_input_register, R_MEMBERSHIP); } # endif return rc; }
int cib_init(void) { if (is_corosync_cluster()) { #if SUPPORT_COROSYNC crm_cluster.destroy = cib_cs_destroy; crm_cluster.cpg.cpg_deliver_fn = cib_cs_dispatch; crm_cluster.cpg.cpg_confchg_fn = pcmk_cpg_membership; #endif } config_hash = crm_str_table_new(); if (startCib("cib.xml") == FALSE) { crm_crit("Cannot start CIB... terminating"); crm_exit(CRM_EX_NOINPUT); } if (stand_alone == FALSE) { if (is_corosync_cluster()) { crm_set_status_callback(&cib_peer_update_callback); } if (crm_cluster_connect(&crm_cluster) == FALSE) { crm_crit("Cannot sign in to the cluster... terminating"); crm_exit(CRM_EX_FATAL); } cib_our_uname = crm_cluster.uname; } else { cib_our_uname = strdup("localhost"); } cib_ipc_servers_init(&ipcs_ro, &ipcs_rw, &ipcs_shm, &ipc_ro_callbacks, &ipc_rw_callbacks); if (stand_alone) { cib_is_master = TRUE; } /* Create the mainloop and run it... */ mainloop = g_main_loop_new(NULL, FALSE); crm_info("Starting %s mainloop", crm_system_name); g_main_loop_run(mainloop); /* If main loop returned, clean up and exit. We disconnect in case * terminate_cib() was called with fast=-1. */ crm_cluster_disconnect(&crm_cluster); cib_ipc_servers_destroy(ipcs_ro, ipcs_rw, ipcs_shm); return crm_exit(CRM_EX_OK); }
static void sbd_membership_connect(void) { bool connected = false; cl_log(LOG_INFO, "Attempting cluster connection"); cluster.destroy = sbd_membership_destroy; #if SUPPORT_PLUGIN cluster.cpg.cpg_deliver_fn = sbd_plugin_membership_dispatch; #endif #if SUPPORT_COROSYNC cluster.cpg.cpg_confchg_fn = sbd_cpg_membership_dispatch; #endif while(connected == false) { enum cluster_type_e stack = get_cluster_type(); if(get_cluster_type() == pcmk_cluster_unknown) { crm_debug("Attempting pacemaker remote connection"); /* Nothing is up, go looking for the pacemaker remote process */ if(find_pacemaker_remote() > 0) { connected = true; } } else { cl_log(LOG_INFO, "Attempting connection to %s", name_for_cluster_type(stack)); #if SUPPORT_COROSYNC && CHECK_TWO_NODE if (sbd_get_two_node()) { #endif if(crm_cluster_connect(&cluster)) { connected = true; } #if SUPPORT_COROSYNC && CHECK_TWO_NODE } #endif } if(connected == false) { cl_log(LOG_INFO, "Failed, retrying in %ds", reconnect_msec / 1000); sleep(reconnect_msec / 1000); } } set_servant_health(pcmk_health_transient, LOG_INFO, "Connected, waiting for initial membership"); notify_parent(); notify_timer_cb(NULL); }
static int attrd_cluster_connect() { attrd_cluster = calloc(1, sizeof(crm_cluster_t)); attrd_cluster->destroy = attrd_cpg_destroy; attrd_cluster->cpg.cpg_deliver_fn = attrd_cpg_dispatch; attrd_cluster->cpg.cpg_confchg_fn = pcmk_cpg_membership; crm_set_status_callback(&attrd_peer_change_cb); if (crm_cluster_connect(attrd_cluster) == FALSE) { crm_err("Cluster connection failed"); return -ENOTCONN; } return pcmk_ok; }
gboolean crm_connect_corosync(void) { gboolean rc = FALSE; if (is_openais_cluster()) { crm_set_status_callback(&ais_status_callback); rc = crm_cluster_connect(&fsa_our_uname, &fsa_our_uuid, crmd_ais_dispatch, crmd_ais_destroy, NULL); } if (rc && is_corosync_cluster()) { init_quorum_connection(crmd_cman_dispatch, crmd_quorum_destroy); } if (rc && is_cman_cluster()) { init_cman_connection(crmd_cman_dispatch, crmd_cman_destroy); set_bit_inplace(fsa_input_register, R_CCM_DATA); } return rc; }
int main(int argc, char **argv) { int rc = pcmk_ok; int flag = 0; int index = 0; int argerr = 0; qb_ipcs_service_t *ipcs = NULL; mloop = g_main_new(FALSE); crm_log_preinit(NULL, argc, argv); crm_set_options(NULL, "[options]", long_options, "Daemon for aggregating and atomically storing node attribute updates into the CIB"); mainloop_add_signal(SIGTERM, attrd_shutdown); while (1) { flag = crm_get_option(argc, argv, &index); if (flag == -1) break; switch (flag) { case 'V': crm_bump_log_level(argc, argv); break; case 'h': /* Help message */ crm_help(flag, EX_OK); break; default: ++argerr; break; } } if (optind > argc) { ++argerr; } if (argerr) { crm_help('?', EX_USAGE); } crm_log_init(T_ATTRD, LOG_INFO, TRUE, FALSE, argc, argv, FALSE); crm_info("Starting up"); attributes = g_hash_table_new_full(crm_str_hash, g_str_equal, NULL, free_attribute); attrd_cluster = malloc(sizeof(crm_cluster_t)); attrd_cluster->destroy = attrd_cpg_destroy; attrd_cluster->cpg.cpg_deliver_fn = attrd_cpg_dispatch; attrd_cluster->cpg.cpg_confchg_fn = pcmk_cpg_membership; crm_set_status_callback(attrd_peer_change_cb); if (crm_cluster_connect(attrd_cluster) == FALSE) { crm_err("Cluster connection failed"); rc = DAEMON_RESPAWN_STOP; goto done; } crm_info("Cluster connection active"); writer = election_init(T_ATTRD, attrd_cluster->uname, 120000, attrd_election_cb); attrd_ipc_server_init(&ipcs, &ipc_callbacks); crm_info("Accepting attribute updates"); the_cib = attrd_cib_connect(10); if (the_cib == NULL) { rc = DAEMON_RESPAWN_STOP; goto done; } crm_info("CIB connection active"); g_main_run(mloop); done: crm_notice("Cleaning up before exit"); election_fini(writer); crm_client_disconnect_all(ipcs); qb_ipcs_destroy(ipcs); g_hash_table_destroy(attributes); if (the_cib) { the_cib->cmds->signoff(the_cib); cib_delete(the_cib); } if(attrd_error) { return crm_exit(attrd_error); } return crm_exit(rc); }
int servant_pcmk(const char *diskname, int mode, const void* argp) { int exit_code = 0; crm_cluster_t crm_cluster; cl_log(LOG_INFO, "Monitoring Pacemaker health"); set_proc_title("sbd: watcher: Pacemaker"); setenv("PCMK_watchdog", "true", 1); if(debug == 0) { /* We don't want any noisy crm messages */ set_crm_log_level(LOG_CRIT); } #ifdef SUPPORT_PLUGIN cluster_stack = get_cluster_type(); if (cluster_stack != pcmk_cluster_classic_ais) { check_ais = 0; } else { check_ais = 1; cl_log(LOG_INFO, "Legacy plug-in detected, AIS quorum check enabled"); if(is_openais_cluster()) { crm_cluster.destroy = ais_membership_destroy; crm_cluster.cpg.cpg_deliver_fn = ais_membership_dispatch; /* crm_cluster.cpg.cpg_confchg_fn = pcmk_cpg_membership; TODO? */ crm_cluster.cpg.cpg_confchg_fn = NULL; } while (!crm_cluster_connect(&crm_cluster)) { cl_log(LOG_INFO, "Waiting to sign in with cluster ..."); sleep(reconnect_msec / 1000); } } #endif if (current_cib == NULL) { cib = cib_new(); do { exit_code = cib_connect(TRUE); if (exit_code != 0) { sleep(reconnect_msec / 1000); } } while (exit_code == -ENOTCONN); if (exit_code != 0) { clean_up(-exit_code); } } mainloop = g_main_new(FALSE); mainloop_add_signal(SIGTERM, mon_shutdown); mainloop_add_signal(SIGINT, mon_shutdown); timer_id_notify = g_timeout_add(timeout_loop * 1000, mon_timer_notify, NULL); #ifdef SUPPORT_PLUGIN if (check_ais) { timer_id_ais = g_timeout_add(timeout_loop * 1000, mon_timer_ais, NULL); } #endif g_main_run(mainloop); g_main_destroy(mainloop); clean_up(0); return 0; /* never reached */ }