diff --git a/daemons/controld/controld_execd_state.c b/daemons/controld/controld_execd_state.c index 373b488912..2450a26ba3 100644 --- a/daemons/controld/controld_execd_state.c +++ b/daemons/controld/controld_execd_state.c @@ -1,818 +1,818 @@ /* * Copyright 2012-2024 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU General Public License version 2 * or later (GPLv2+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include #include #include #include #include #include static GHashTable *lrm_state_table = NULL; extern GHashTable *proxy_table; int lrmd_internal_proxy_send(lrmd_t * lrmd, xmlNode *msg); void lrmd_internal_set_proxy_callback(lrmd_t * lrmd, void *userdata, void (*callback)(lrmd_t *lrmd, void *userdata, xmlNode *msg)); static void free_rsc_info(gpointer value) { lrmd_rsc_info_t *rsc_info = value; lrmd_free_rsc_info(rsc_info); } static void free_deletion_op(gpointer value) { struct pending_deletion_op_s *op = value; free(op->rsc); delete_ha_msg_input(op->input); free(op); } static void free_recurring_op(gpointer value) { active_op_t *op = value; free(op->user_data); free(op->rsc_id); free(op->op_type); free(op->op_key); if (op->params) { g_hash_table_destroy(op->params); } free(op); } static gboolean fail_pending_op(gpointer key, gpointer value, gpointer user_data) { lrmd_event_data_t event = { 0, }; lrm_state_t *lrm_state = user_data; active_op_t *op = value; crm_trace("Pre-emptively failing " PCMK__OP_FMT " on %s (call=%s, %s)", op->rsc_id, op->op_type, op->interval_ms, lrm_state->node_name, (char*)key, op->user_data); event.type = lrmd_event_exec_complete; event.rsc_id = op->rsc_id; event.op_type = op->op_type; event.user_data = op->user_data; event.timeout = 0; event.interval_ms = op->interval_ms; lrmd__set_result(&event, PCMK_OCF_UNKNOWN_ERROR, PCMK_EXEC_NOT_CONNECTED, "Action was pending when executor connection was dropped"); event.t_run = (unsigned int) op->start_time; event.t_rcchange = (unsigned int) op->start_time; event.call_id = op->call_id; event.remote_nodename = lrm_state->node_name; event.params = op->params; process_lrm_event(lrm_state, &event, op, NULL); lrmd__reset_result(&event); return TRUE; } gboolean lrm_state_is_local(lrm_state_t *lrm_state) { return (lrm_state != NULL) && pcmk__str_eq(lrm_state->node_name, controld_globals.our_nodename, pcmk__str_casei); } /*! * \internal * \brief Create executor state entry for a node and add it to the state table * * \param[in] node_name Node to create entry for * * \return Newly allocated executor state object initialized for \p node_name */ static lrm_state_t * lrm_state_create(const char *node_name) { lrm_state_t *state = NULL; if (!node_name) { crm_err("No node name given for lrm state object"); return NULL; } state = calloc(1, sizeof(lrm_state_t)); if (!state) { return NULL; } state->node_name = strdup(node_name); state->rsc_info_cache = pcmk__strkey_table(NULL, free_rsc_info); state->deletion_ops = pcmk__strkey_table(free, free_deletion_op); state->active_ops = pcmk__strkey_table(free, free_recurring_op); state->resource_history = pcmk__strkey_table(NULL, history_free); state->metadata_cache = metadata_cache_new(); g_hash_table_insert(lrm_state_table, (char *)state->node_name, state); return state; } static gboolean remote_proxy_remove_by_node(gpointer key, gpointer value, gpointer user_data) { remote_proxy_t *proxy = value; const char *node_name = user_data; if (pcmk__str_eq(node_name, proxy->node_name, pcmk__str_casei)) { return TRUE; } return FALSE; } static remote_proxy_t * find_connected_proxy_by_node(const char * node_name) { GHashTableIter gIter; remote_proxy_t *proxy = NULL; CRM_CHECK(proxy_table != NULL, return NULL); g_hash_table_iter_init(&gIter, proxy_table); while (g_hash_table_iter_next(&gIter, NULL, (gpointer *) &proxy)) { if (proxy->source && pcmk__str_eq(node_name, proxy->node_name, pcmk__str_casei)) { return proxy; } } return NULL; } static void remote_proxy_disconnect_by_node(const char * node_name) { remote_proxy_t *proxy = NULL; CRM_CHECK(proxy_table != NULL, return); while ((proxy = find_connected_proxy_by_node(node_name)) != NULL) { /* mainloop_del_ipc_client() eventually calls remote_proxy_disconnected() * , which removes the entry from proxy_table. * Do not do this in a g_hash_table_iter_next() loop. */ if (proxy->source) { mainloop_del_ipc_client(proxy->source); } } return; } static void internal_lrm_state_destroy(gpointer data) { lrm_state_t *lrm_state = data; if (!lrm_state) { return; } /* Rather than directly remove the recorded proxy entries from proxy_table, * make sure any connected proxies get disconnected. So that * remote_proxy_disconnected() will be called and as well remove the * entries from proxy_table. */ remote_proxy_disconnect_by_node(lrm_state->node_name); crm_trace("Destroying proxy table %s with %u members", lrm_state->node_name, g_hash_table_size(proxy_table)); // Just in case there's still any leftovers in proxy_table g_hash_table_foreach_remove(proxy_table, remote_proxy_remove_by_node, (char *) lrm_state->node_name); remote_ra_cleanup(lrm_state); lrmd_api_delete(lrm_state->conn); if (lrm_state->rsc_info_cache) { crm_trace("Destroying rsc info cache with %u members", g_hash_table_size(lrm_state->rsc_info_cache)); g_hash_table_destroy(lrm_state->rsc_info_cache); } if (lrm_state->resource_history) { crm_trace("Destroying history op cache with %u members", g_hash_table_size(lrm_state->resource_history)); g_hash_table_destroy(lrm_state->resource_history); } if (lrm_state->deletion_ops) { crm_trace("Destroying deletion op cache with %u members", g_hash_table_size(lrm_state->deletion_ops)); g_hash_table_destroy(lrm_state->deletion_ops); } if (lrm_state->active_ops != NULL) { crm_trace("Destroying pending op cache with %u members", g_hash_table_size(lrm_state->active_ops)); g_hash_table_destroy(lrm_state->active_ops); } metadata_cache_free(lrm_state->metadata_cache); free((char *)lrm_state->node_name); free(lrm_state); } void lrm_state_reset_tables(lrm_state_t * lrm_state, gboolean reset_metadata) { if (lrm_state->resource_history) { crm_trace("Resetting resource history cache with %u members", g_hash_table_size(lrm_state->resource_history)); g_hash_table_remove_all(lrm_state->resource_history); } if (lrm_state->deletion_ops) { crm_trace("Resetting deletion operations cache with %u members", g_hash_table_size(lrm_state->deletion_ops)); g_hash_table_remove_all(lrm_state->deletion_ops); } if (lrm_state->active_ops != NULL) { crm_trace("Resetting active operations cache with %u members", g_hash_table_size(lrm_state->active_ops)); g_hash_table_remove_all(lrm_state->active_ops); } if (lrm_state->rsc_info_cache) { crm_trace("Resetting resource information cache with %u members", g_hash_table_size(lrm_state->rsc_info_cache)); g_hash_table_remove_all(lrm_state->rsc_info_cache); } if (reset_metadata) { metadata_cache_reset(lrm_state->metadata_cache); } } gboolean lrm_state_init_local(void) { if (lrm_state_table) { return TRUE; } lrm_state_table = pcmk__strikey_table(NULL, internal_lrm_state_destroy); if (!lrm_state_table) { return FALSE; } proxy_table = pcmk__strikey_table(NULL, remote_proxy_free); if (!proxy_table) { g_hash_table_destroy(lrm_state_table); lrm_state_table = NULL; return FALSE; } return TRUE; } void lrm_state_destroy_all(void) { if (lrm_state_table) { crm_trace("Destroying state table with %u members", g_hash_table_size(lrm_state_table)); g_hash_table_destroy(lrm_state_table); lrm_state_table = NULL; } if(proxy_table) { crm_trace("Destroying proxy table with %u members", g_hash_table_size(proxy_table)); g_hash_table_destroy(proxy_table); proxy_table = NULL; } } lrm_state_t * lrm_state_find(const char *node_name) { if ((node_name == NULL) || (lrm_state_table == NULL)) { return NULL; } return g_hash_table_lookup(lrm_state_table, node_name); } lrm_state_t * lrm_state_find_or_create(const char *node_name) { lrm_state_t *lrm_state; CRM_CHECK(lrm_state_table != NULL, return NULL); lrm_state = g_hash_table_lookup(lrm_state_table, node_name); if (!lrm_state) { lrm_state = lrm_state_create(node_name); } return lrm_state; } GList * lrm_state_get_list(void) { if (lrm_state_table == NULL) { return NULL; } return g_hash_table_get_values(lrm_state_table); } void lrm_state_disconnect_only(lrm_state_t * lrm_state) { int removed = 0; if (!lrm_state->conn) { return; } crm_trace("Disconnecting %s", lrm_state->node_name); remote_proxy_disconnect_by_node(lrm_state->node_name); ((lrmd_t *) lrm_state->conn)->cmds->disconnect(lrm_state->conn); if (!pcmk_is_set(controld_globals.fsa_input_register, R_SHUTDOWN)) { removed = g_hash_table_foreach_remove(lrm_state->active_ops, fail_pending_op, lrm_state); crm_trace("Synthesized %d operation failures for %s", removed, lrm_state->node_name); } } void lrm_state_disconnect(lrm_state_t * lrm_state) { if (!lrm_state->conn) { return; } lrm_state_disconnect_only(lrm_state); lrmd_api_delete(lrm_state->conn); lrm_state->conn = NULL; } int lrm_state_is_connected(lrm_state_t * lrm_state) { if (!lrm_state->conn) { return FALSE; } return ((lrmd_t *) lrm_state->conn)->cmds->is_connected(lrm_state->conn); } int lrm_state_poke_connection(lrm_state_t * lrm_state) { if (!lrm_state->conn) { return -ENOTCONN; } return ((lrmd_t *) lrm_state->conn)->cmds->poke_connection(lrm_state->conn); } // \return Standard Pacemaker return code int controld_connect_local_executor(lrm_state_t *lrm_state) { int rc = pcmk_rc_ok; if (lrm_state->conn == NULL) { lrmd_t *api = NULL; rc = lrmd__new(&api, NULL, NULL, 0); if (rc != pcmk_rc_ok) { return rc; } api->cmds->set_callback(api, lrm_op_callback); lrm_state->conn = api; } rc = ((lrmd_t *) lrm_state->conn)->cmds->connect(lrm_state->conn, CRM_SYSTEM_CRMD, NULL); rc = pcmk_legacy2rc(rc); if (rc == pcmk_rc_ok) { lrm_state->num_lrm_register_fails = 0; } else { lrm_state->num_lrm_register_fails++; } return rc; } static remote_proxy_t * crmd_remote_proxy_new(lrmd_t *lrmd, const char *node_name, const char *session_id, const char *channel) { struct ipc_client_callbacks proxy_callbacks = { .dispatch = remote_proxy_dispatch, .destroy = remote_proxy_disconnected }; remote_proxy_t *proxy = remote_proxy_new(lrmd, &proxy_callbacks, node_name, session_id, channel); return proxy; } gboolean crmd_is_proxy_session(const char *session) { return g_hash_table_lookup(proxy_table, session) ? TRUE : FALSE; } void crmd_proxy_send(const char *session, xmlNode *msg) { remote_proxy_t *proxy = g_hash_table_lookup(proxy_table, session); lrm_state_t *lrm_state = NULL; if (!proxy) { return; } crm_log_xml_trace(msg, "to-proxy"); lrm_state = lrm_state_find(proxy->node_name); if (lrm_state) { crm_trace("Sending event to %.8s on %s", proxy->session_id, proxy->node_name); remote_proxy_relay_event(proxy, msg); } } static void crmd_proxy_dispatch(const char *session, xmlNode *msg) { crm_trace("Processing proxied IPC message from session %s", session); crm_log_xml_trace(msg, "controller[inbound]"); crm_xml_add(msg, PCMK__XA_CRM_SYS_FROM, session); if (controld_authorize_ipc_message(msg, NULL, session)) { route_message(C_IPC_MESSAGE, msg); } controld_trigger_fsa(); } static void remote_config_check(xmlNode * msg, int call_id, int rc, xmlNode * output, void *user_data) { if (rc != pcmk_ok) { crm_err("Query resulted in an error: %s", pcmk_strerror(rc)); if (rc == -EACCES || rc == -pcmk_err_schema_validation) { crm_err("The cluster is mis-configured - shutting down and staying down"); } } else { lrmd_t * lrmd = (lrmd_t *)user_data; crm_time_t *now = crm_time_new(NULL); GHashTable *config_hash = pcmk__strkey_table(free, free); crm_debug("Call %d : Parsing CIB options", call_id); pe_unpack_nvpairs(output, output, PCMK_XE_CLUSTER_PROPERTY_SET, NULL, config_hash, PCMK_VALUE_CIB_BOOTSTRAP_OPTIONS, FALSE, now, NULL); /* Now send it to the remote peer */ lrmd__validate_remote_settings(lrmd, config_hash); g_hash_table_destroy(config_hash); crm_time_free(now); } } static void crmd_remote_proxy_cb(lrmd_t *lrmd, void *userdata, xmlNode *msg) { lrm_state_t *lrm_state = userdata; const char *session = crm_element_value(msg, F_LRMD_IPC_SESSION); remote_proxy_t *proxy = g_hash_table_lookup(proxy_table, session); const char *op = crm_element_value(msg, PCMK__XA_LRMD_IPC_OP); if (pcmk__str_eq(op, LRMD_IPC_OP_NEW, pcmk__str_casei)) { - const char *channel = crm_element_value(msg, F_LRMD_IPC_IPC_SERVER); + const char *channel = crm_element_value(msg, PCMK__XA_LRMD_IPC_SERVER); proxy = crmd_remote_proxy_new(lrmd, lrm_state->node_name, session, channel); if (!remote_ra_controlling_guest(lrm_state)) { if (proxy != NULL) { cib_t *cib_conn = controld_globals.cib_conn; /* Look up PCMK_OPT_STONITH_WATCHDOG_TIMEOUT and send to the * remote peer for validation */ int rc = cib_conn->cmds->query(cib_conn, PCMK_XE_CRM_CONFIG, NULL, cib_scope_local); cib_conn->cmds->register_callback_full(cib_conn, rc, 10, FALSE, lrmd, "remote_config_check", remote_config_check, NULL); } } else { crm_debug("Skipping remote_config_check for guest-nodes"); } } else if (pcmk__str_eq(op, LRMD_IPC_OP_SHUTDOWN_REQ, pcmk__str_casei)) { char *now_s = NULL; crm_notice("%s requested shutdown of its remote connection", lrm_state->node_name); if (!remote_ra_is_in_maintenance(lrm_state)) { now_s = pcmk__ttoa(time(NULL)); update_attrd(lrm_state->node_name, PCMK__NODE_ATTR_SHUTDOWN, now_s, NULL, TRUE); free(now_s); remote_proxy_ack_shutdown(lrmd); crm_warn("Reconnection attempts to %s may result in failures that must be cleared", lrm_state->node_name); } else { remote_proxy_nack_shutdown(lrmd); crm_notice("Remote resource for %s is not managed so no ordered shutdown happening", lrm_state->node_name); } return; } else if (pcmk__str_eq(op, LRMD_IPC_OP_REQUEST, pcmk__str_casei) && proxy && proxy->is_local) { /* This is for the controller, which we are, so don't try * to send to ourselves over IPC -- do it directly. */ int flags = 0; xmlNode *request = get_message_xml(msg, F_LRMD_IPC_MSG); CRM_CHECK(request != NULL, return); CRM_CHECK(lrm_state->node_name, return); crm_xml_add(request, PCMK_XE_ACL_ROLE, "pacemaker-remote"); pcmk__update_acl_user(request, F_LRMD_IPC_USER, lrm_state->node_name); /* Pacemaker Remote nodes don't know their own names (as known to the * cluster). When getting a node info request with no name or ID, add * the name, so we don't return info for ourselves instead of the * Pacemaker Remote node. */ if (pcmk__str_eq(crm_element_value(request, PCMK__XA_CRM_TASK), CRM_OP_NODE_INFO, pcmk__str_none)) { int node_id = 0; crm_element_value_int(request, PCMK_XA_ID, &node_id); if ((node_id <= 0) && (crm_element_value(request, PCMK_XA_UNAME) == NULL)) { crm_xml_add(request, PCMK_XA_UNAME, lrm_state->node_name); } } crmd_proxy_dispatch(session, request); crm_element_value_int(msg, F_LRMD_IPC_MSG_FLAGS, &flags); if (flags & crm_ipc_client_response) { int msg_id = 0; xmlNode *op_reply = create_xml_node(NULL, PCMK__XE_ACK); crm_xml_add(op_reply, PCMK_XA_FUNCTION, __func__); crm_xml_add_int(op_reply, PCMK__XA_LINE, __LINE__); crm_element_value_int(msg, F_LRMD_IPC_MSG_ID, &msg_id); remote_proxy_relay_response(proxy, op_reply, msg_id); free_xml(op_reply); } } else { remote_proxy_cb(lrmd, lrm_state->node_name, msg); } } // \return Standard Pacemaker return code int controld_connect_remote_executor(lrm_state_t *lrm_state, const char *server, int port, int timeout_ms) { int rc = pcmk_rc_ok; if (lrm_state->conn == NULL) { lrmd_t *api = NULL; rc = lrmd__new(&api, lrm_state->node_name, server, port); if (rc != pcmk_rc_ok) { crm_warn("Pacemaker Remote connection to %s:%s failed: %s " CRM_XS " rc=%d", server, port, pcmk_rc_str(rc), rc); return rc; } lrm_state->conn = api; api->cmds->set_callback(api, remote_lrm_op_callback); lrmd_internal_set_proxy_callback(api, lrm_state, crmd_remote_proxy_cb); } crm_trace("Initiating remote connection to %s:%d with timeout %dms", server, port, timeout_ms); rc = ((lrmd_t *) lrm_state->conn)->cmds->connect_async(lrm_state->conn, lrm_state->node_name, timeout_ms); if (rc == pcmk_ok) { lrm_state->num_lrm_register_fails = 0; } else { lrm_state->num_lrm_register_fails++; // Ignored for remote connections } return pcmk_legacy2rc(rc); } int lrm_state_get_metadata(lrm_state_t * lrm_state, const char *class, const char *provider, const char *agent, char **output, enum lrmd_call_options options) { lrmd_key_value_t *params = NULL; if (!lrm_state->conn) { return -ENOTCONN; } /* Add the node name to the environment, as is done with normal resource * action calls. Meta-data calls shouldn't need it, but some agents are * written with an ocf_local_nodename call at the beginning regardless of * action. Without the environment variable, the agent would try to contact * the controller to get the node name -- but the controller would be * blocking on the synchronous meta-data call. * * At this point, we have to assume that agents are unlikely to make other * calls that require the controller, such as crm_node --quorum or * --cluster-id. * * @TODO Make meta-data calls asynchronous. (This will be part of a larger * project to make meta-data calls via the executor rather than directly.) */ params = lrmd_key_value_add(params, CRM_META "_" PCMK__META_ON_NODE, lrm_state->node_name); return ((lrmd_t *) lrm_state->conn)->cmds->get_metadata_params(lrm_state->conn, class, provider, agent, output, options, params); } int lrm_state_cancel(lrm_state_t *lrm_state, const char *rsc_id, const char *action, guint interval_ms) { if (!lrm_state->conn) { return -ENOTCONN; } /* Figure out a way to make this async? * NOTICE: Currently it's synced and directly acknowledged in do_lrm_invoke(). */ if (is_remote_lrmd_ra(NULL, NULL, rsc_id)) { return remote_ra_cancel(lrm_state, rsc_id, action, interval_ms); } return ((lrmd_t *) lrm_state->conn)->cmds->cancel(lrm_state->conn, rsc_id, action, interval_ms); } lrmd_rsc_info_t * lrm_state_get_rsc_info(lrm_state_t * lrm_state, const char *rsc_id, enum lrmd_call_options options) { lrmd_rsc_info_t *rsc = NULL; if (!lrm_state->conn) { return NULL; } if (is_remote_lrmd_ra(NULL, NULL, rsc_id)) { return remote_ra_get_rsc_info(lrm_state, rsc_id); } rsc = g_hash_table_lookup(lrm_state->rsc_info_cache, rsc_id); if (rsc == NULL) { /* only contact the lrmd if we don't already have a cached rsc info */ rsc = ((lrmd_t *) lrm_state->conn)->cmds->get_rsc_info(lrm_state->conn, rsc_id, options); if (rsc == NULL) { return NULL; } /* cache the result */ g_hash_table_insert(lrm_state->rsc_info_cache, rsc->id, rsc); } return lrmd_copy_rsc_info(rsc); } /*! * \internal * \brief Initiate a resource agent action * * \param[in,out] lrm_state Executor state object * \param[in] rsc_id ID of resource for action * \param[in] action Action to execute * \param[in] userdata String to copy and pass to execution callback * \param[in] interval_ms Action interval (in milliseconds) * \param[in] timeout_ms Action timeout (in milliseconds) * \param[in] start_delay_ms Delay (in ms) before initiating action * \param[in] parameters Hash table of resource parameters * \param[out] call_id Where to store call ID on success * * \return Standard Pacemaker return code */ int controld_execute_resource_agent(lrm_state_t *lrm_state, const char *rsc_id, const char *action, const char *userdata, guint interval_ms, int timeout_ms, int start_delay_ms, GHashTable *parameters, int *call_id) { int rc = pcmk_rc_ok; lrmd_key_value_t *params = NULL; if (lrm_state->conn == NULL) { return ENOTCONN; } // Convert parameters from hash table to list if (parameters != NULL) { const char *key = NULL; const char *value = NULL; GHashTableIter iter; g_hash_table_iter_init(&iter, parameters); while (g_hash_table_iter_next(&iter, (gpointer *) &key, (gpointer *) &value)) { params = lrmd_key_value_add(params, key, value); } } if (is_remote_lrmd_ra(NULL, NULL, rsc_id)) { rc = controld_execute_remote_agent(lrm_state, rsc_id, action, userdata, interval_ms, timeout_ms, start_delay_ms, params, call_id); } else { rc = ((lrmd_t *) lrm_state->conn)->cmds->exec(lrm_state->conn, rsc_id, action, userdata, interval_ms, timeout_ms, start_delay_ms, lrmd_opt_notify_changes_only, params); if (rc < 0) { rc = pcmk_legacy2rc(rc); } else { *call_id = rc; rc = pcmk_rc_ok; } } return rc; } int lrm_state_register_rsc(lrm_state_t * lrm_state, const char *rsc_id, const char *class, const char *provider, const char *agent, enum lrmd_call_options options) { lrmd_t *conn = (lrmd_t *) lrm_state->conn; if (conn == NULL) { return -ENOTCONN; } if (is_remote_lrmd_ra(agent, provider, NULL)) { return lrm_state_find_or_create(rsc_id)? pcmk_ok : -EINVAL; } /* @TODO Implement an asynchronous version of this (currently a blocking * call to the lrmd). */ return conn->cmds->register_rsc(lrm_state->conn, rsc_id, class, provider, agent, options); } int lrm_state_unregister_rsc(lrm_state_t * lrm_state, const char *rsc_id, enum lrmd_call_options options) { if (!lrm_state->conn) { return -ENOTCONN; } if (is_remote_lrmd_ra(NULL, NULL, rsc_id)) { g_hash_table_remove(lrm_state_table, rsc_id); return pcmk_ok; } g_hash_table_remove(lrm_state->rsc_info_cache, rsc_id); /* @TODO Optimize this ... this function is a blocking round trip from * client to daemon. The controld_execd_state.c code path that uses this * function should always treat it as an async operation. The executor API * should make an async version available. */ return ((lrmd_t *) lrm_state->conn)->cmds->unregister_rsc(lrm_state->conn, rsc_id, options); } diff --git a/daemons/execd/remoted_proxy.c b/daemons/execd/remoted_proxy.c index 051acbfd21..426a1739a8 100644 --- a/daemons/execd/remoted_proxy.c +++ b/daemons/execd/remoted_proxy.c @@ -1,470 +1,470 @@ /* * Copyright 2012-2024 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU Lesser General Public License * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY. */ #include #include #include #include "pacemaker-execd.h" #include #include #include #include #include #include #include #include static qb_ipcs_service_t *cib_ro = NULL; static qb_ipcs_service_t *cib_rw = NULL; static qb_ipcs_service_t *cib_shm = NULL; static qb_ipcs_service_t *attrd_ipcs = NULL; static qb_ipcs_service_t *crmd_ipcs = NULL; static qb_ipcs_service_t *stonith_ipcs = NULL; static qb_ipcs_service_t *pacemakerd_ipcs = NULL; // An IPC provider is a cluster node controller connecting as a client static GList *ipc_providers = NULL; /* ipc clients == things like cibadmin, crm_resource, connecting locally */ static GHashTable *ipc_clients = NULL; /*! * \internal * \brief Get an IPC proxy provider * * \return Pointer to a provider if one exists, NULL otherwise * * \note Grab the first provider, which is the most recent connection. That way, * if we haven't yet timed out an old, failed connection, we don't try to * use it. */ pcmk__client_t * ipc_proxy_get_provider(void) { return ipc_providers? (pcmk__client_t *) (ipc_providers->data) : NULL; } /*! * \internal * \brief Accept a client connection on a proxy IPC server * * \param[in] c Client's IPC connection * \param[in] uid Client's user ID * \param[in] gid Client's group ID * \param[in] ipc_channel Name of IPC server to proxy * * \return pcmk_ok on success, -errno on error */ static int32_t ipc_proxy_accept(qb_ipcs_connection_t * c, uid_t uid, gid_t gid, const char *ipc_channel) { pcmk__client_t *client; pcmk__client_t *ipc_proxy = ipc_proxy_get_provider(); xmlNode *msg; if (ipc_proxy == NULL) { crm_warn("Cannot proxy IPC connection from uid %d gid %d to %s " "because not connected to cluster", uid, gid, ipc_channel); return -EREMOTEIO; } /* This new client is a local IPC client on a Pacemaker Remote controlled * node, needing to access cluster node IPC services. */ client = pcmk__new_client(c, uid, gid); if (client == NULL) { return -ENOMEM; } /* This ipc client is bound to a single ipc provider. If the * provider goes away, this client is disconnected */ client->userdata = strdup(ipc_proxy->id); client->name = crm_strdup_printf("proxy-%s-%d-%.8s", ipc_channel, client->pid, client->id); /* Allow remote executor to distinguish between proxied local clients and * actual executor API clients */ pcmk__set_client_flags(client, pcmk__client_to_proxy); g_hash_table_insert(ipc_clients, client->id, client); msg = create_xml_node(NULL, T_LRMD_IPC_PROXY); crm_xml_add(msg, PCMK__XA_LRMD_IPC_OP, LRMD_IPC_OP_NEW); - crm_xml_add(msg, F_LRMD_IPC_IPC_SERVER, ipc_channel); + crm_xml_add(msg, PCMK__XA_LRMD_IPC_SERVER, ipc_channel); crm_xml_add(msg, F_LRMD_IPC_SESSION, client->id); lrmd_server_send_notify(ipc_proxy, msg); free_xml(msg); crm_debug("Accepted IPC proxy connection (session ID %s) " "from uid %d gid %d on channel %s", client->id, uid, gid, ipc_channel); return 0; } static int32_t crmd_proxy_accept(qb_ipcs_connection_t * c, uid_t uid, gid_t gid) { return ipc_proxy_accept(c, uid, gid, CRM_SYSTEM_CRMD); } static int32_t attrd_proxy_accept(qb_ipcs_connection_t * c, uid_t uid, gid_t gid) { return ipc_proxy_accept(c, uid, gid, PCMK__VALUE_ATTRD); } static int32_t stonith_proxy_accept(qb_ipcs_connection_t * c, uid_t uid, gid_t gid) { return ipc_proxy_accept(c, uid, gid, "stonith-ng"); } static int32_t pacemakerd_proxy_accept(qb_ipcs_connection_t * c, uid_t uid, gid_t gid) { return -EREMOTEIO; } static int32_t cib_proxy_accept_rw(qb_ipcs_connection_t * c, uid_t uid, gid_t gid) { return ipc_proxy_accept(c, uid, gid, PCMK__SERVER_BASED_RW); } static int32_t cib_proxy_accept_ro(qb_ipcs_connection_t * c, uid_t uid, gid_t gid) { return ipc_proxy_accept(c, uid, gid, PCMK__SERVER_BASED_RO); } void ipc_proxy_forward_client(pcmk__client_t *ipc_proxy, xmlNode *xml) { const char *session = crm_element_value(xml, F_LRMD_IPC_SESSION); const char *msg_type = crm_element_value(xml, PCMK__XA_LRMD_IPC_OP); xmlNode *msg = get_message_xml(xml, F_LRMD_IPC_MSG); pcmk__client_t *ipc_client; int rc = pcmk_rc_ok; /* If the IPC provider is acknowledging our shutdown request, * defuse the short exit timer to give the cluster time to * stop any resources we're running. */ if (pcmk__str_eq(msg_type, LRMD_IPC_OP_SHUTDOWN_ACK, pcmk__str_casei)) { handle_shutdown_ack(); return; } if (pcmk__str_eq(msg_type, LRMD_IPC_OP_SHUTDOWN_NACK, pcmk__str_casei)) { handle_shutdown_nack(); return; } ipc_client = pcmk__find_client_by_id(session); if (ipc_client == NULL) { xmlNode *msg = create_xml_node(NULL, T_LRMD_IPC_PROXY); crm_xml_add(msg, PCMK__XA_LRMD_IPC_OP, LRMD_IPC_OP_DESTROY); crm_xml_add(msg, F_LRMD_IPC_SESSION, session); lrmd_server_send_notify(ipc_proxy, msg); free_xml(msg); return; } /* This is an event or response from the ipc provider * going to the local ipc client. * * Looking at the chain of events. * * -----remote node----------------|---- cluster node ------ * ipc_client <--1--> this code * <--2--> pacemaker-controld:remote_proxy_cb/remote_proxy_relay_event() * <--3--> ipc server * * This function is receiving a msg from connection 2 * and forwarding it to connection 1. */ if (pcmk__str_eq(msg_type, LRMD_IPC_OP_EVENT, pcmk__str_casei)) { crm_trace("Sending event to %s", ipc_client->id); rc = pcmk__ipc_send_xml(ipc_client, 0, msg, crm_ipc_server_event); } else if (pcmk__str_eq(msg_type, LRMD_IPC_OP_RESPONSE, pcmk__str_casei)) { int msg_id = 0; crm_element_value_int(xml, F_LRMD_IPC_MSG_ID, &msg_id); crm_trace("Sending response to %d - %s", ipc_client->request_id, ipc_client->id); rc = pcmk__ipc_send_xml(ipc_client, msg_id, msg, FALSE); CRM_LOG_ASSERT(msg_id == ipc_client->request_id); ipc_client->request_id = 0; } else if (pcmk__str_eq(msg_type, LRMD_IPC_OP_DESTROY, pcmk__str_casei)) { qb_ipcs_disconnect(ipc_client->ipcs); } else { crm_err("Unknown ipc proxy msg type %s" , msg_type); } if (rc != pcmk_rc_ok) { crm_warn("Could not proxy IPC to client %s: %s " CRM_XS " rc=%d", ipc_client->id, pcmk_rc_str(rc), rc); } } static int32_t ipc_proxy_dispatch(qb_ipcs_connection_t * c, void *data, size_t size) { uint32_t id = 0; uint32_t flags = 0; pcmk__client_t *client = pcmk__find_client(c); pcmk__client_t *ipc_proxy = pcmk__find_client_by_id(client->userdata); xmlNode *request = NULL; xmlNode *msg = NULL; if (!ipc_proxy) { qb_ipcs_disconnect(client->ipcs); return 0; } /* This is a request from the local ipc client going * to the ipc provider. * * Looking at the chain of events. * * -----remote node----------------|---- cluster node ------ * ipc_client <--1--> this code * <--2--> pacemaker-controld:remote_proxy_dispatch_internal() * <--3--> ipc server * * This function is receiving a request from connection * 1 and forwarding it to connection 2. */ request = pcmk__client_data2xml(client, data, &id, &flags); if (!request) { return 0; } CRM_CHECK(client != NULL, crm_err("Invalid client"); free_xml(request); return FALSE); CRM_CHECK(client->id != NULL, crm_err("Invalid client: %p", client); free_xml(request); return FALSE); /* This ensures that synced request/responses happen over the event channel * in the controller, allowing the controller to process the messages async. */ pcmk__set_ipc_flags(flags, pcmk__client_name(client), crm_ipc_proxied); client->request_id = id; msg = create_xml_node(NULL, T_LRMD_IPC_PROXY); crm_xml_add(msg, PCMK__XA_LRMD_IPC_OP, LRMD_IPC_OP_REQUEST); crm_xml_add(msg, F_LRMD_IPC_SESSION, client->id); crm_xml_add(msg, F_LRMD_IPC_CLIENT, pcmk__client_name(client)); crm_xml_add(msg, F_LRMD_IPC_USER, client->user); crm_xml_add_int(msg, F_LRMD_IPC_MSG_ID, id); crm_xml_add_int(msg, F_LRMD_IPC_MSG_FLAGS, flags); add_message_xml(msg, F_LRMD_IPC_MSG, request); lrmd_server_send_notify(ipc_proxy, msg); free_xml(request); free_xml(msg); return 0; } /*! * \internal * \brief Notify a proxy provider that we wish to shut down * * \param[in,out] ipc_proxy IPC client connection to proxy provider * * \return 0 on success, -1 on error */ int ipc_proxy_shutdown_req(pcmk__client_t *ipc_proxy) { xmlNode *msg = create_xml_node(NULL, T_LRMD_IPC_PROXY); int rc; crm_xml_add(msg, PCMK__XA_LRMD_IPC_OP, LRMD_IPC_OP_SHUTDOWN_REQ); /* We don't really have a session, but the controller needs this attribute * to recognize this as proxy communication. */ crm_xml_add(msg, F_LRMD_IPC_SESSION, "0"); rc = (lrmd_server_send_notify(ipc_proxy, msg) != pcmk_rc_ok)? -1 : 0; free_xml(msg); return rc; } static int32_t ipc_proxy_closed(qb_ipcs_connection_t * c) { pcmk__client_t *client = pcmk__find_client(c); pcmk__client_t *ipc_proxy; if (client == NULL) { return 0; } ipc_proxy = pcmk__find_client_by_id(client->userdata); crm_trace("Connection %p", c); if (ipc_proxy) { xmlNode *msg = create_xml_node(NULL, T_LRMD_IPC_PROXY); crm_xml_add(msg, PCMK__XA_LRMD_IPC_OP, LRMD_IPC_OP_DESTROY); crm_xml_add(msg, F_LRMD_IPC_SESSION, client->id); lrmd_server_send_notify(ipc_proxy, msg); free_xml(msg); } g_hash_table_remove(ipc_clients, client->id); free(client->userdata); client->userdata = NULL; pcmk__free_client(client); return 0; } static void ipc_proxy_destroy(qb_ipcs_connection_t * c) { crm_trace("Connection %p", c); ipc_proxy_closed(c); } static struct qb_ipcs_service_handlers crmd_proxy_callbacks = { .connection_accept = crmd_proxy_accept, .connection_created = NULL, .msg_process = ipc_proxy_dispatch, .connection_closed = ipc_proxy_closed, .connection_destroyed = ipc_proxy_destroy }; static struct qb_ipcs_service_handlers attrd_proxy_callbacks = { .connection_accept = attrd_proxy_accept, .connection_created = NULL, .msg_process = ipc_proxy_dispatch, .connection_closed = ipc_proxy_closed, .connection_destroyed = ipc_proxy_destroy }; static struct qb_ipcs_service_handlers stonith_proxy_callbacks = { .connection_accept = stonith_proxy_accept, .connection_created = NULL, .msg_process = ipc_proxy_dispatch, .connection_closed = ipc_proxy_closed, .connection_destroyed = ipc_proxy_destroy }; static struct qb_ipcs_service_handlers pacemakerd_proxy_callbacks = { .connection_accept = pacemakerd_proxy_accept, .connection_created = NULL, .msg_process = NULL, .connection_closed = NULL, .connection_destroyed = NULL }; static struct qb_ipcs_service_handlers cib_proxy_callbacks_ro = { .connection_accept = cib_proxy_accept_ro, .connection_created = NULL, .msg_process = ipc_proxy_dispatch, .connection_closed = ipc_proxy_closed, .connection_destroyed = ipc_proxy_destroy }; static struct qb_ipcs_service_handlers cib_proxy_callbacks_rw = { .connection_accept = cib_proxy_accept_rw, .connection_created = NULL, .msg_process = ipc_proxy_dispatch, .connection_closed = ipc_proxy_closed, .connection_destroyed = ipc_proxy_destroy }; void ipc_proxy_add_provider(pcmk__client_t *ipc_proxy) { // Prepending ensures the most recent connection is always first ipc_providers = g_list_prepend(ipc_providers, ipc_proxy); } void ipc_proxy_remove_provider(pcmk__client_t *ipc_proxy) { GHashTableIter iter; pcmk__client_t *ipc_client = NULL; char *key = NULL; GList *remove_these = NULL; GList *gIter = NULL; ipc_providers = g_list_remove(ipc_providers, ipc_proxy); g_hash_table_iter_init(&iter, ipc_clients); while (g_hash_table_iter_next(&iter, (gpointer *) & key, (gpointer *) & ipc_client)) { const char *proxy_id = ipc_client->userdata; if (pcmk__str_eq(proxy_id, ipc_proxy->id, pcmk__str_casei)) { crm_info("ipc proxy connection for client %s pid %d destroyed because cluster node disconnected.", ipc_client->id, ipc_client->pid); /* we can't remove during the iteration, so copy items * to a list we can destroy later */ remove_these = g_list_append(remove_these, ipc_client); } } for (gIter = remove_these; gIter != NULL; gIter = gIter->next) { ipc_client = gIter->data; // Disconnection callback will free the client here qb_ipcs_disconnect(ipc_client->ipcs); } /* just frees the list, not the elements in the list */ g_list_free(remove_these); } void ipc_proxy_init(void) { ipc_clients = pcmk__strkey_table(NULL, NULL); pcmk__serve_based_ipc(&cib_ro, &cib_rw, &cib_shm, &cib_proxy_callbacks_ro, &cib_proxy_callbacks_rw); pcmk__serve_attrd_ipc(&attrd_ipcs, &attrd_proxy_callbacks); pcmk__serve_fenced_ipc(&stonith_ipcs, &stonith_proxy_callbacks); pcmk__serve_pacemakerd_ipc(&pacemakerd_ipcs, &pacemakerd_proxy_callbacks); crmd_ipcs = pcmk__serve_controld_ipc(&crmd_proxy_callbacks); if (crmd_ipcs == NULL) { crm_err("Failed to create controller: exiting and inhibiting respawn"); crm_warn("Verify pacemaker and pacemaker_remote are not both enabled"); crm_exit(CRM_EX_FATAL); } } void ipc_proxy_cleanup(void) { if (ipc_providers) { g_list_free(ipc_providers); ipc_providers = NULL; } if (ipc_clients) { g_hash_table_destroy(ipc_clients); ipc_clients = NULL; } pcmk__stop_based_ipc(cib_ro, cib_rw, cib_shm); qb_ipcs_destroy(attrd_ipcs); qb_ipcs_destroy(stonith_ipcs); qb_ipcs_destroy(pacemakerd_ipcs); qb_ipcs_destroy(crmd_ipcs); cib_ro = NULL; cib_rw = NULL; cib_shm = NULL; } diff --git a/include/crm/common/xml_names_internal.h b/include/crm/common/xml_names_internal.h index 0d77afa06e..d2f290f5db 100644 --- a/include/crm/common/xml_names_internal.h +++ b/include/crm/common/xml_names_internal.h @@ -1,336 +1,337 @@ /* * Copyright 2004-2024 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU Lesser General Public License * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY. */ #ifndef PCMK__CRM_COMMON_XML_NAMES_INTERNAL__H # define PCMK__CRM_COMMON_XML_NAMES_INTERNAL__H #ifdef __cplusplus extern "C" { #endif /* * XML element names used only by internal code */ #define PCMK__XE_ACK "ack" #define PCMK__XE_ATTRIBUTES "attributes" #define PCMK__XE_CIB_CALLBACK "cib-callback" #define PCMK__XE_CIB_COMMAND "cib_command" #define PCMK__XE_CIB_REPLY "cib-reply" #define PCMK__XE_CIB_RESULT "cib_result" #define PCMK__XE_CIB_TRANSACTION "cib_transaction" #define PCMK__XE_COPY "copy" #define PCMK__XE_CRM_EVENT "crm_event" #define PCMK__XE_CRM_XML "crm_xml" #define PCMK__XE_DIV "div" #define PCMK__XE_DOWNED "downed" #define PCMK__XE_EXIT_NOTIFICATION "exit-notification" #define PCMK__XE_FAILED "failed" #define PCMK__XE_FAILED_UPDATE "failed_update" #define PCMK__XE_GENERATION_TUPLE "generation_tuple" #define PCMK__XE_LRM "lrm" #define PCMK__XE_LRM_RESOURCE "lrm_resource" #define PCMK__XE_LRM_RESOURCES "lrm_resources" #define PCMK__XE_LRM_RSC_OP "lrm_rsc_op" #define PCMK__XE_LRMD_ALERT "lrmd_alert" #define PCMK__XE_LRMD_RSC "lrmd_rsc" #define PCMK__XE_MAINTENANCE "maintenance" #define PCMK__XE_META "meta" #define PCMK__XE_NACK "nack" #define PCMK__XE_NODE_STATE "node_state" #define PCMK__XE_NOTIFY "notify" #define PCMK__XE_OPTIONS "options" #define PCMK__XE_PARAM "param" #define PCMK__XE_PING "ping" #define PCMK__XE_PING_RESPONSE "ping_response" #define PCMK__XE_PSEUDO_EVENT "pseudo_event" #define PCMK__XE_RSC_OP "rsc_op" #define PCMK__XE_SHUTDOWN "shutdown" #define PCMK__XE_SPAN "span" #define PCMK__XE_ST_ASYNC_TIMEOUT_VALUE "st-async-timeout-value" #define PCMK__XE_ST_DEVICE_ACTION "st_device_action" #define PCMK__XE_ST_DEVICE_ID "st_device_id" #define PCMK__XE_ST_HISTORY "st_history" #define PCMK__XE_ST_REPLY "st-reply" #define PCMK__XE_STONITH_COMMAND "stonith_command" #define PCMK__XE_TICKET_STATE "ticket_state" #define PCMK__XE_TRANSIENT_ATTRIBUTES "transient_attributes" #define PCMK__XE_TRANSITION_GRAPH "transition_graph" #define PCMK__XE_XPATH_QUERY "xpath-query" #define PCMK__XE_XPATH_QUERY_PATH "xpath-query-path" // @COMPAT Deprecated since 1.1.12 #define PCMK__XE_ACL_USER "acl_user" /* @COMPAT Deprecate somehow. It's undocumented and behaves the same as * PCMK__XE_CIB in places where it's recognized. */ #define PCMK__XE_ALL "all" // @COMPAT Deprecated since 2.1.8 #define PCMK__XE_CIB_GENERATION "cib_generation" // @COMPAT Deprecated since 2.1.8 #define PCMK__XE_CIB_UPDATE "cib_update" // @COMPAT Deprecated since 2.1.7 #define PCMK__XE_DIFF_ADDED "diff-added" // @COMPAT Deprecated since 2.1.7 #define PCMK__XE_DIFF_REMOVED "diff-removed" // @COMPAT Deprecated since 1.0.8 (commit 4cb100f) #define PCMK__XE_LIFETIME "lifetime" /* @COMPAT Deprecated since 2.0.0; alias for with PCMK_META_PROMOTABLE * set to "true" */ #define PCMK__XE_PROMOTABLE_LEGACY "master" // @COMPAT Support for rkt is deprecated since 2.1.8 #define PCMK__XE_RKT "rkt" // @COMPAT Deprecated since 1.1.12 #define PCMK__XE_ROLE_REF "role_ref" /* * XML attribute names used only by internal code */ #define PCMK__XA_ATTR_CLEAR_INTERVAL "attr_clear_interval" #define PCMK__XA_ATTR_CLEAR_OPERATION "attr_clear_operation" #define PCMK__XA_ATTR_DAMPENING "attr_dampening" #define PCMK__XA_ATTR_HOST "attr_host" #define PCMK__XA_ATTR_HOST_ID "attr_host_id" #define PCMK__XA_ATTR_IS_PRIVATE "attr_is_private" #define PCMK__XA_ATTR_IS_REMOTE "attr_is_remote" #define PCMK__XA_ATTR_NAME "attr_name" #define PCMK__XA_ATTR_REGEX "attr_regex" #define PCMK__XA_ATTR_RESOURCE "attr_resource" #define PCMK__XA_ATTR_SECTION "attr_section" #define PCMK__XA_ATTR_SET "attr_set" #define PCMK__XA_ATTR_SET_TYPE "attr_set_type" #define PCMK__XA_ATTR_SYNC_POINT "attr_sync_point" #define PCMK__XA_ATTR_USER "attr_user" #define PCMK__XA_ATTR_VALUE "attr_value" #define PCMK__XA_ATTR_VERSION "attr_version" #define PCMK__XA_ATTR_WRITER "attr_writer" #define PCMK__XA_ATTRD_IS_FORCE_WRITE "attrd_is_force_write" #define PCMK__XA_CALL_ID "call-id" #define PCMK__XA_CIB_CALLDATA "cib_calldata" #define PCMK__XA_CIB_CALLID "cib_callid" #define PCMK__XA_CIB_CALLOPT "cib_callopt" #define PCMK__XA_CIB_CLIENTID "cib_clientid" #define PCMK__XA_CIB_CLIENTNAME "cib_clientname" #define PCMK__XA_CIB_DELEGATED_FROM "cib_delegated_from" #define PCMK__XA_CIB_HOST "cib_host" #define PCMK__XA_CIB_ISREPLYTO "cib_isreplyto" #define PCMK__XA_CIB_NOTIFY_ACTIVATE "cib_notify_activate" #define PCMK__XA_CIB_NOTIFY_TYPE "cib_notify_type" #define PCMK__XA_CIB_OP "cib_op" #define PCMK__XA_CIB_PING_ID "cib_ping_id" #define PCMK__XA_CIB_RC "cib_rc" #define PCMK__XA_CIB_SCHEMA_MAX "cib_schema_max" #define PCMK__XA_CIB_SECTION "cib_section" #define PCMK__XA_CIB_UPDATE "cib_update" #define PCMK__XA_CIB_UPDATE_RESULT "cib_update_result" #define PCMK__XA_CIB_UPGRADE_RC "cib_upgrade_rc" #define PCMK__XA_CIB_USER "cib_user" #define PCMK__XA_CLIENT_NAME "client_name" #define PCMK__XA_CLIENT_UUID "client_uuid" #define PCMK__XA_CONFIG_ERRORS "config-errors" #define PCMK__XA_CONFIG_WARNINGS "config-warnings" #define PCMK__XA_CONFIRM "confirm" #define PCMK__XA_CONNECTION_HOST "connection_host" #define PCMK__XA_CONTENT "content" #define PCMK__XA_CRMD_STATE "crmd_state" #define PCMK__XA_CRM_HOST_TO "crm_host_to" #define PCMK__XA_CRM_LIMIT_MAX "crm-limit-max" #define PCMK__XA_CRM_LIMIT_MODE "crm-limit-mode" #define PCMK__XA_CRM_SUBSYSTEM "crm_subsystem" #define PCMK__XA_CRM_SYS_FROM "crm_sys_from" #define PCMK__XA_CRM_SYS_TO "crm_sys_to" #define PCMK__XA_CRM_TASK "crm_task" #define PCMK__XA_CRM_TGRAPH_IN "crm-tgraph-in" #define PCMK__XA_CRM_USER "crm_user" #define PCMK__XA_DC_LEAVING "dc-leaving" #define PCMK__XA_DIGEST "digest" #define PCMK__XA_ELECTION_AGE_SEC "election-age-sec" #define PCMK__XA_ELECTION_AGE_NANO_SEC "election-age-nano-sec" #define PCMK__XA_ELECTION_ID "election-id" #define PCMK__XA_ELECTION_OWNER "election-owner" #define PCMK__XA_GRANTED "granted" #define PCMK__XA_GRAPH_ERRORS "graph-errors" #define PCMK__XA_GRAPH_WARNINGS "graph-warnings" #define PCMK__XA_HIDDEN "hidden" #define PCMK__XA_HTTP_EQUIV "http-equiv" #define PCMK__XA_IN_CCM "in_ccm" #define PCMK__XA_JOIN "join" #define PCMK__XA_JOIN_ID "join_id" #define PCMK__XA_LINE "line" #define PCMK__XA_LONG_ID "long-id" #define PCMK__XA_LRMD_ALERT_ID "lrmd_alert_id" #define PCMK__XA_LRMD_ALERT_PATH "lrmd_alert_path" #define PCMK__XA_LRMD_CALLDATA "lrmd_calldata" #define PCMK__XA_LRMD_CALLID "lrmd_callid" #define PCMK__XA_LRMD_CALLOPT "lrmd_callopt" #define PCMK__XA_LRMD_CLASS "lrmd_class" #define PCMK__XA_LRMD_CLIENTID "lrmd_clientid" #define PCMK__XA_LRMD_CLIENTNAME "lrmd_clientname" #define PCMK__XA_LRMD_EXEC_OP_STATUS "lrmd_exec_op_status" #define PCMK__XA_LRMD_EXEC_RC "lrmd_exec_rc" #define PCMK__XA_LRMD_EXEC_TIME "lrmd_exec_time" #define PCMK__XA_LRMD_IPC_OP "lrmd_ipc_op" +#define PCMK__XA_LRMD_IPC_SERVER "lrmd_ipc_server" #define PCMK__XA_LRMD_IS_IPC_PROVIDER "lrmd_is_ipc_provider" #define PCMK__XA_LRMD_OP "lrmd_op" #define PCMK__XA_LRMD_ORIGIN "lrmd_origin" #define PCMK__XA_LRMD_PROTOCOL_VERSION "lrmd_protocol_version" #define PCMK__XA_LRMD_PROVIDER "lrmd_provider" #define PCMK__XA_LRMD_QUEUE_TIME "lrmd_queue_time" #define PCMK__XA_LRMD_RC "lrmd_rc" #define PCMK__XA_LRMD_RCCHANGE_TIME "lrmd_rcchange_time" #define PCMK__XA_LRMD_REMOTE_MSG_ID "lrmd_remote_msg_id" #define PCMK__XA_LRMD_REMOTE_MSG_TYPE "lrmd_remote_msg_type" #define PCMK__XA_LRMD_RSC_ACTION "lrmd_rsc_action" #define PCMK__XA_LRMD_RSC_DELETED "lrmd_rsc_deleted" #define PCMK__XA_LRMD_RSC_EXIT_REASON "lrmd_rsc_exit_reason" #define PCMK__XA_LRMD_RSC_ID "lrmd_rsc_id" #define PCMK__XA_LRMD_RSC_INTERVAL "lrmd_rsc_interval" #define PCMK__XA_LRMD_RSC_OUTPUT "lrmd_rsc_output" #define PCMK__XA_LRMD_RSC_START_DELAY "lrmd_rsc_start_delay" #define PCMK__XA_LRMD_RSC_USERDATA_STR "lrmd_rsc_userdata_str" #define PCMK__XA_LRMD_RUN_TIME "lrmd_run_time" #define PCMK__XA_LRMD_TIMEOUT "lrmd_timeout" #define PCMK__XA_LRMD_TYPE "lrmd_type" #define PCMK__XA_LRMD_WATCHDOG "lrmd_watchdog" #define PCMK__XA_MAJOR_VERSION "major_version" #define PCMK__XA_MINOR_VERSION "minor_version" #define PCMK__XA_MODE "mode" #define PCMK__XA_MOON "moon" #define PCMK__XA_NAMESPACE "namespace" #define PCMK__XA_NODE_FENCED "node_fenced" #define PCMK__XA_NODE_IN_MAINTENANCE "node_in_maintenance" #define PCMK__XA_NODE_START_STATE "node_start_state" #define PCMK__XA_NODE_STATE "node_state" #define PCMK__XA_OP_DIGEST "op-digest" #define PCMK__XA_OP_FORCE_RESTART "op-force-restart" #define PCMK__XA_OP_RESTART_DIGEST "op-restart-digest" #define PCMK__XA_OP_SECURE_DIGEST "op-secure-digest" #define PCMK__XA_OP_SECURE_PARAMS "op-secure-params" #define PCMK__XA_OP_STATUS "op-status" #define PCMK__XA_OPERATION_KEY "operation_key" #define PCMK__XA_ORIGINAL_CIB_OP "original_cib_op" #define PCMK__XA_PACEMAKERD_STATE "pacemakerd_state" #define PCMK__XA_PASSWORD "password" #define PCMK__XA_PRIORITY "priority" #define PCMK__XA_RC_CODE "rc-code" #define PCMK__XA_REAP "reap" /* Actions to be executed on Pacemaker Remote nodes are routed through the * controller on the cluster node hosting the remote connection. That cluster * node is considered the router node for the action. */ #define PCMK__XA_ROUTER_NODE "router_node" #define PCMK__XA_RSC_ID "rsc-id" #define PCMK__XA_RSC_PROVIDES "rsc_provides" #define PCMK__XA_SCHEMA "schema" #define PCMK__XA_SCHEMAS "schemas" #define PCMK__XA_SRC "src" #define PCMK__XA_ST_ACTION_DISALLOWED "st_action_disallowed" #define PCMK__XA_ST_ACTION_TIMEOUT "st_action_timeout" #define PCMK__XA_ST_AVAILABLE_DEVICES "st-available-devices" #define PCMK__XA_ST_CALLID "st_callid" #define PCMK__XA_ST_CALLDATA "st_calldata" #define PCMK__XA_ST_CALLOPT "st_callopt" #define PCMK__XA_ST_CLIENTID "st_clientid" #define PCMK__XA_ST_CLIENTNAME "st_clientname" #define PCMK__XA_ST_CLIENTNODE "st_clientnode" #define PCMK__XA_ST_DATE "st_date" #define PCMK__XA_ST_DATE_NSEC "st_date_nsec" #define PCMK__XA_ST_DELAY "st_delay" #define PCMK__XA_ST_DELAY_BASE "st_delay_base" #define PCMK__XA_ST_DELAY_MAX "st_delay_max" #define PCMK__XA_ST_DELEGATE "st_delegate" #define PCMK__XA_ST_DEVICE_ACTION "st_device_action" #define PCMK__XA_ST_DEVICE_ID "st_device_id" #define PCMK__XA_ST_DEVICE_SUPPORT_FLAGS "st_device_support_flags" #define PCMK__XA_ST_DIFFERENTIAL "st_differential" #define PCMK__XA_ST_MONITOR_VERIFIED "st_monitor_verified" #define PCMK__XA_ST_NOTIFY_ACTIVATE "st_notify_activate" #define PCMK__XA_ST_NOTIFY_DEACTIVATE "st_notify_deactivate" #define PCMK__XA_ST_OP "st_op" #define PCMK__XA_ST_OP_MERGED "st_op_merged" #define PCMK__XA_ST_ORIGIN "st_origin" #define PCMK__XA_ST_OUTPUT "st_output" #define PCMK__XA_ST_RC "st_rc" #define PCMK__XA_ST_REMOTE_OP "st_remote_op" #define PCMK__XA_ST_REMOTE_OP_RELAY "st_remote_op_relay" #define PCMK__XA_ST_REQUIRED "st_required" #define PCMK__XA_ST_STATE "st_state" #define PCMK__XA_ST_TARGET "st_target" #define PCMK__XA_ST_TIMEOUT "st_timeout" #define PCMK__XA_ST_TOLERANCE "st_tolerance" #define PCMK__XA_SUBT "subt" // subtype #define PCMK__XA_T "t" // type #define PCMK__XA_TRANSITION_KEY "transition-key" #define PCMK__XA_TRANSITION_MAGIC "transition-magic" #define PCMK__XA_UPTIME "uptime" // @COMPAT Deprecated since 2.1.8 #define PCMK__XA_CIB_OBJECT "cib_object" // @COMPAT Deprecated since 2.1.8 #define PCMK__XA_CIB_OBJECT_TYPE "cib_object_type" // @COMPAT Deprecated since 1.1.12; used with legacy CIB updates #define PCMK__XA_CIB_LOCAL_NOTIFY_ID "cib_local_notify_id" // @COMPAT Deprecated since 1.1.12; used with legacy CIB updates #define PCMK__XA_CIB_UPDATE_DIFF "cib_update_diff" // @COMPAT Used only with v1 patchsets #define PCMK__XA_CRM_DIFF_MARKER "__crm_diff_marker__" // @COMPAT Deprecated since 2.1.5 #define PCMK__XA_FIRST_INSTANCE "first-instance" // @COMPAT Deprecated since 2.1.7 #define PCMK__XA_ORDERING "ordering" // @COMPAT Deprecated alias for PCMK_XA_PROMOTED_MAX since 2.0.0 #define PCMK__XA_PROMOTED_MAX_LEGACY "masters" // @COMPAT Deprecated alias for PCMK_XA_PROMOTED_ONLY since 2.0.0 #define PCMK__XA_PROMOTED_ONLY_LEGACY "master_only" // @COMPAT Deprecated since 1.1.12 #define PCMK__XA_REF "ref" // @COMPAT Deprecated since 2.1.6 #define PCMK__XA_REPLACE "replace" // @COMPAT Deprecated alias for \c PCMK_XA_AUTOMATIC since 1.1.14 #define PCMK__XA_REQUIRED "required" // @COMPAT Deprecated since 2.1.5 #define PCMK__XA_RSC_INSTANCE "rsc-instance" // @COMPAT Deprecated since 2.1.5 #define PCMK__XA_THEN_INSTANCE "then-instance" // @COMPAT Deprecated since 2.1.5 #define PCMK__XA_WITH_RSC_INSTANCE "with-rsc-instance" #ifdef __cplusplus } #endif #endif // PCMK__CRM_COMMON_XML_NAMES_INTERNAL__H