本文整理汇总了C++中crm_info函数的典型用法代码示例。如果您正苦于以下问题：C++ crm_info函数的具体用法？C++ crm_info怎么用？C++ crm_info使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了crm_info函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: main
int
main(int argc, char **argv)
{
int rc = 0;
int flag = 0;
int index = 0;
#ifdef ENABLE_PCMK_REMOTE
crm_log_init("pacemaker_remoted", LOG_INFO, TRUE, FALSE, argc, argv, FALSE);
crm_set_options(NULL, "[options]", long_options,
"Daemon for controlling services confirming to different standards");
#else
crm_log_init("lrmd", LOG_INFO, TRUE, FALSE, argc, argv, FALSE);
crm_set_options(NULL, "[options]", long_options,
"Pacemaker Remote daemon for extending pacemaker functionality to remote nodes.");
#endif
while (1) {
flag = crm_get_option(argc, argv, &index);
if (flag == -1) {
break;
}
switch (flag) {
case 'r':
break;
case 'l':
crm_add_logfile(optarg);
break;
case 'V':
crm_bump_log_level(argc, argv);
break;
case '?':
case '$':
crm_help(flag, EX_OK);
break;
default:
crm_help('?', EX_USAGE);
break;
}
}
/* Used by RAs - Leave owned by root */
crm_build_path(CRM_RSCTMP_DIR, 0755);
/* Legacy: Used by RAs - Leave owned by root */
crm_build_path(HA_STATE_DIR"/heartbeat/rsctmp", 0755);
rsc_list = g_hash_table_new_full(crm_str_hash, g_str_equal, NULL, free_rsc);
ipcs = mainloop_add_ipc_server(CRM_SYSTEM_LRMD, QB_IPC_SHM, &lrmd_ipc_callbacks);
if (ipcs == NULL) {
crm_err("Failed to create IPC server: shutting down and inhibiting respawn");
crm_exit(DAEMON_RESPAWN_STOP);
}
#ifdef ENABLE_PCMK_REMOTE
{
const char *remote_port_str = getenv("PCMK_remote_port");
int remote_port = remote_port_str ? atoi(remote_port_str) : DEFAULT_REMOTE_PORT;
if (lrmd_init_remote_tls_server(remote_port) < 0) {
crm_err("Failed to create TLS server on port %d: shutting down and inhibiting respawn", remote_port);
crm_exit(DAEMON_RESPAWN_STOP);
}
ipc_proxy_init();
}
#endif
mainloop_add_signal(SIGTERM, lrmd_shutdown);
mainloop = g_main_new(FALSE);
crm_info("Starting");
g_main_run(mainloop);
mainloop_del_ipc_server(ipcs);
#ifdef ENABLE_PCMK_REMOTE
lrmd_tls_server_destroy();
ipc_proxy_cleanup();
#endif
crm_client_cleanup();
g_hash_table_destroy(rsc_list);
if (stonith_api) {
stonith_api->cmds->disconnect(stonith_api);
stonith_api_delete(stonith_api);
}
return rc;
}示例2: resource_ipc_connection_destroy
static void
resource_ipc_connection_destroy(gpointer user_data)
{
crm_info("Connection to CRMd was terminated");
exit(1);
}示例3: do_dc_join_ack
/*
CRM_OP_JOIN_ACKNACKを送信後、ノードからCRM_OP_JOIN_CONFIRMメッセージが送られて来たときの処理
*/
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_OP_JOIN_CONFIRMメッセージ以外のメッセージは無視してログを出力 */
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_debug_2("Processing ack from %s", join_from);
/* CRM_OP_JOIN_CONFIRMを送ってきたノードがfinalized_nodesハッシュテーブルに含まれるかサーチする */
join_state = (const char *)
g_hash_table_lookup(finalized_nodes, join_from);
if(join_state == NULL) {
/* 含まれていない場合は、無視 */
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);
/* 含まれていて、CRMD_JOINSTATE_MEMBER状態の場合は、finalized_nodesハッシュテーブルからCRM_OP_JOIN_CONFIRMを送ってきたノードを削除 */
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);
/* JOIN_IDが異なる場合も、finalized_nodesハッシュテーブルからCRM_OP_JOIN_CONFIRMを送ってきたノードを削除 */
g_hash_table_remove(finalized_nodes, join_from);
return;
}
/* 上記以外の場合も、finalized_nodesハッシュテーブルからCRM_OP_JOIN_CONFIRMを送ってきたノードを削除 */
g_hash_table_remove(finalized_nodes, join_from);
/* confirmed_nodesハッシュテーブルにRM_OP_JOIN_CONFIRMを送ってきたノードでサーチ */
if(g_hash_table_lookup(confirmed_nodes, join_from) != NULL) {
/* 既に登録済みの場合は、エラーメッセージを表示 */
crm_err("join-%d: hash already contains confirmation from %s",
join_id, join_from);
}
/* confirmed_nodesハッシュテーブルにCRM_OP_JOIN_CONFIRMを送ってきたノードを追加 */
g_hash_table_insert(
confirmed_nodes, crm_strdup(join_from), crm_strdup(join_id_s));
/* join完了ログを出す */
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
*/
/* CIBからCRM_OP_JOIN_CONFIRMを送ってきたノードのXML_CIB_TAG_LRM情報を消去 */
erase_status_tag(join_from, XML_CIB_TAG_LRM, cib_scope_local);
/* CIBを更新 */
/* CRM_OP_JOIN_CONFIRMを送ってきたノードのXML_CIB_TAG_LRM情報も追加される */
/* クラスタ構成ノードのLRMD情報が最新で更新 */
fsa_cib_update(XML_CIB_TAG_STATUS, join_ack->xml,
cib_scope_local|cib_quorum_override|cib_can_create, call_id);
/* CIBの更新コールバックをセット */
add_cib_op_callback(
fsa_cib_conn, call_id, FALSE, NULL, join_update_complete_callback);
crm_debug("join-%d: Registered callback for LRM update %d",
join_id, call_id);
}示例4: crm_update_peer
crm_node_t *
crm_update_peer(const char *source, unsigned int id, uint64_t born, uint64_t seen, int32_t votes,
uint32_t children, const char *uuid, const char *uname, const char *addr,
const char *state)
{
#if SUPPORT_PLUGIN
gboolean addr_changed = FALSE;
gboolean votes_changed = FALSE;
#endif
crm_node_t *node = NULL;
id = get_corosync_id(id, uuid);
node = crm_get_peer(id, uname);
CRM_ASSERT(node != NULL);
if (node->uuid == NULL) {
if (is_openais_cluster()) {
/* Yes, overrule whatever was passed in */
crm_peer_uuid(node);
} else if (uuid != NULL) {
node->uuid = strdup(uuid);
}
}
if (children > 0) {
crm_update_peer_proc(source, node, children, state);
}
if (state != NULL) {
crm_update_peer_state(source, node, state, seen);
}
#if SUPPORT_HEARTBEAT
if (born != 0) {
node->born = born;
}
#endif
#if SUPPORT_PLUGIN
/* These were only used by the plugin */
if (born != 0) {
node->born = born;
}
if (votes > 0 && node->votes != votes) {
votes_changed = TRUE;
node->votes = votes;
}
if (addr != NULL) {
if (node->addr == NULL || crm_str_eq(node->addr, addr, FALSE) == FALSE) {
addr_changed = TRUE;
free(node->addr);
node->addr = strdup(addr);
}
}
if (addr_changed || votes_changed) {
crm_info("%s: Node %s: id=%u state=%s addr=%s%s votes=%d%s born=" U64T " seen=" U64T
" proc=%.32x", source, node->uname, node->id, node->state,
node->addr, addr_changed ? " (new)" : "", node->votes,
votes_changed ? " (new)" : "", node->born, node->last_seen, node->processes);
}
#endif
return node;
}示例5: process_graph_event
gboolean
process_graph_event(xmlNode * event, const char *event_node)
{
int rc = -1;
int status = -1;
int callid = -1;
int action = -1;
int target_rc = -1;
int transition_num = -1;
char *update_te_uuid = NULL;
gboolean stop_early = FALSE;
gboolean passed = FALSE;
const char *id = NULL;
const char *desc = NULL;
const char *magic = NULL;
CRM_ASSERT(event != NULL);
/*
<lrm_rsc_op id="rsc_east-05_last_0" operation_key="rsc_east-05_monitor_0" operation="monitor" crm-debug-origin="do_update_resource" crm_feature_set="3.0.6" transition-key="9:2:7:be2e97d9-05e2-439d-863e-48f7aecab2aa" transition-magic="0:7;9:2:7:be2e97d9-05e2-439d-863e-48f7aecab2aa" call-id="17" rc-code="7" op-status="0" interval="0" last-run="1355361636" last-rc-change="1355361636" exec-time="128" queue-time="0" op-digest="c81f5f40b1c9e859c992e800b1aa6972"/>
*/
id = crm_element_value(event, XML_LRM_ATTR_TASK_KEY);
crm_element_value_int(event, XML_LRM_ATTR_RC, &rc);
crm_element_value_int(event, XML_LRM_ATTR_OPSTATUS, &status);
crm_element_value_int(event, XML_LRM_ATTR_CALLID, &callid);
magic = crm_element_value(event, XML_ATTR_TRANSITION_KEY);
if (magic == NULL) {
/* non-change */
return FALSE;
}
if (decode_transition_key(magic, &update_te_uuid, &transition_num, &action, &target_rc) ==
FALSE) {
crm_err("Invalid event %s.%d detected: %s", id, callid, magic);
abort_transition(INFINITY, tg_restart, "Bad event", event);
return FALSE;
}
if (status == PCMK_LRM_OP_PENDING) {
goto bail;
}
if (transition_num == -1) {
desc = "initiated outside of the cluster";
abort_transition(INFINITY, tg_restart, "Unexpected event", event);
} else if (action < 0 || crm_str_eq(update_te_uuid, te_uuid, TRUE) == FALSE) {
desc = "initiated by a different node";
abort_transition(INFINITY, tg_restart, "Foreign event", event);
stop_early = TRUE; /* This could be an lrm status refresh */
} else if (transition_graph->id != transition_num) {
desc = "arrived really late";
abort_transition(INFINITY, tg_restart, "Old event", event);
stop_early = TRUE; /* This could be an lrm status refresh */
} else if (transition_graph->complete) {
desc = "arrived late";
abort_transition(INFINITY, tg_restart, "Inactive graph", event);
} else if (match_graph_event(action, event, event_node, status, rc, target_rc) < 0) {
desc = "unknown";
abort_transition(INFINITY, tg_restart, "Unknown event", event);
} else if (rc == target_rc) {
passed = TRUE;
crm_trace("Processed update to %s: %s", id, magic);
}
if (passed == FALSE) {
if (update_failcount(event, event_node, rc, target_rc, transition_num == -1)) {
/* Turns out this wasn't an lrm status refresh update aferall */
stop_early = FALSE;
desc = "failed";
}
crm_info("Detected action (%d.%d) %s.%d=%s: %s", transition_num, action, id, callid,
services_ocf_exitcode_str(rc), desc);
}
bail:
free(update_te_uuid);
return stop_early;
}示例6: write_attribute
void
write_attribute(attribute_t *a)
{
int private_updates = 0, cib_updates = 0;
xmlNode *xml_top = NULL;
attribute_value_t *v = NULL;
GHashTableIter iter;
enum cib_call_options flags = cib_quorum_override;
if (a == NULL) {
return;
}
/* If this attribute will be written to the CIB ... */
if (!a->is_private) {
/* Defer the write if now's not a good time */
if (the_cib == NULL) {
crm_info("Write out of '%s' delayed: cib not connected", a->id);
return;
} else if (a->update && (a->update < last_cib_op_done)) {
crm_info("Write out of '%s' continuing: update %d considered lost", a->id, a->update);
} else if (a->update) {
crm_info("Write out of '%s' delayed: update %d in progress", a->id, a->update);
return;
} else if (mainloop_timer_running(a->timer)) {
crm_info("Write out of '%s' delayed: timer is running", a->id);
return;
}
/* Initialize the status update XML */
xml_top = create_xml_node(NULL, XML_CIB_TAG_STATUS);
}
/* Attribute will be written shortly, so clear changed flag */
a->changed = FALSE;
/* We will check all peers' uuids shortly, so initialize this to false */
a->unknown_peer_uuids = FALSE;
/* Iterate over each peer value of this attribute */
g_hash_table_iter_init(&iter, a->values);
while (g_hash_table_iter_next(&iter, NULL, (gpointer *) & v)) {
crm_node_t *peer = crm_get_peer_full(v->nodeid, v->nodename, CRM_GET_PEER_ANY);
/* If the value's peer info does not correspond to a peer, ignore it */
if (peer == NULL) {
crm_notice("Update error (peer not found): %s[%s]=%s failed (host=%p)",
v->nodename, a->id, v->current, peer);
continue;
}
/* If we're just learning the peer's node id, remember it */
if (peer->id && (v->nodeid == 0)) {
crm_trace("Updating value's nodeid");
v->nodeid = peer->id;
}
/* If this is a private attribute, no update needs to be sent */
if (a->is_private) {
private_updates++;
continue;
}
/* If the peer is found, but its uuid is unknown, defer write */
if (peer->uuid == NULL) {
a->unknown_peer_uuids = TRUE;
crm_notice("Update error (unknown peer uuid, retry will be attempted once uuid is discovered): %s[%s]=%s failed (host=%p)",
v->nodename, a->id, v->current, peer);
continue;
}
/* Add this value to status update XML */
crm_debug("Update: %s[%s]=%s (%s %u %u %s)", v->nodename, a->id,
v->current, peer->uuid, peer->id, v->nodeid, peer->uname);
build_update_element(xml_top, a, peer->uuid, v->current);
cib_updates++;
free(v->requested);
v->requested = NULL;
if (v->current) {
v->requested = strdup(v->current);
} else {
/* Older attrd versions don't know about the cib_mixed_update
* flag so make sure it goes to the local cib which does
*/
flags |= cib_mixed_update|cib_scope_local;
}
}
if (private_updates) {
crm_info("Processed %d private change%s for %s, id=%s, set=%s",
private_updates, ((private_updates == 1)? "" : "s"),
a->id, (a->uuid? a->uuid : "<n/a>"), a->set);
}
if (cib_updates) {
crm_log_xml_trace(xml_top, __FUNCTION__);
//.........这里部分代码省略.........
示例7: handle_request
enum crmd_fsa_input
handle_request(xmlNode * stored_msg)
{
xmlNode *msg = NULL;
const char *op = crm_element_value(stored_msg, F_CRM_TASK);
/* Optimize this for the DC - it has the most to do */
if (op == NULL) {
crm_log_xml_err(stored_msg, "Bad message");
return I_NULL;
}
/*========== DC-Only Actions ==========*/
if (AM_I_DC) {
if (strcmp(op, CRM_OP_JOIN_ANNOUNCE) == 0) {
return I_NODE_JOIN;
} else if (strcmp(op, CRM_OP_JOIN_REQUEST) == 0) {
return I_JOIN_REQUEST;
} else if (strcmp(op, CRM_OP_JOIN_CONFIRM) == 0) {
return I_JOIN_RESULT;
} else if (strcmp(op, CRM_OP_SHUTDOWN) == 0) {
const char *host_from = crm_element_value(stored_msg, F_CRM_HOST_FROM);
gboolean dc_match = safe_str_eq(host_from, fsa_our_dc);
if (is_set(fsa_input_register, R_SHUTDOWN)) {
crm_info("Shutting ourselves down (DC)");
return I_STOP;
} else if (dc_match) {
crm_err("We didnt ask to be shut down, yet our"
" TE is telling us too." " Better get out now!");
return I_TERMINATE;
} else if (fsa_state != S_STOPPING) {
crm_err("Another node is asking us to shutdown" " but we think we're ok.");
return I_ELECTION;
}
} else if (strcmp(op, CRM_OP_SHUTDOWN_REQ) == 0) {
/* a slave wants to shut down */
/* create cib fragment and add to message */
return handle_shutdown_request(stored_msg);
}
}
/*========== common actions ==========*/
if (strcmp(op, CRM_OP_NOVOTE) == 0) {
ha_msg_input_t fsa_input;
fsa_input.msg = stored_msg;
register_fsa_input_adv(C_HA_MESSAGE, I_NULL, &fsa_input,
A_ELECTION_COUNT | A_ELECTION_CHECK, FALSE, __FUNCTION__);
} else if (strcmp(op, CRM_OP_CLEAR_FAILCOUNT) == 0) {
return handle_failcount_op(stored_msg);
} else if (strcmp(op, CRM_OP_VOTE) == 0) {
/* count the vote and decide what to do after that */
ha_msg_input_t fsa_input;
fsa_input.msg = stored_msg;
register_fsa_input_adv(C_HA_MESSAGE, I_NULL, &fsa_input,
A_ELECTION_COUNT | A_ELECTION_CHECK, FALSE, __FUNCTION__);
/* Sometimes we _must_ go into S_ELECTION */
if (fsa_state == S_HALT) {
crm_debug("Forcing an election from S_HALT");
return I_ELECTION;
#if 0
} else if (AM_I_DC) {
/* This is the old way of doing things but what is gained? */
return I_ELECTION;
#endif
}
} else if (strcmp(op, CRM_OP_JOIN_OFFER) == 0) {
crm_debug("Raising I_JOIN_OFFER: join-%s", crm_element_value(stored_msg, F_CRM_JOIN_ID));
return I_JOIN_OFFER;
} else if (strcmp(op, CRM_OP_JOIN_ACKNAK) == 0) {
crm_debug("Raising I_JOIN_RESULT: join-%s", crm_element_value(stored_msg, F_CRM_JOIN_ID));
return I_JOIN_RESULT;
} else if (strcmp(op, CRM_OP_LRM_DELETE) == 0
|| strcmp(op, CRM_OP_LRM_FAIL) == 0
|| strcmp(op, CRM_OP_LRM_REFRESH) == 0 || strcmp(op, CRM_OP_REPROBE) == 0) {
crm_xml_add(stored_msg, F_CRM_SYS_TO, CRM_SYSTEM_LRMD);
return I_ROUTER;
} else if (strcmp(op, CRM_OP_NOOP) == 0) {
return I_NULL;
} else if (strcmp(op, CRM_OP_LOCAL_SHUTDOWN) == 0) {
crm_shutdown(SIGTERM);
//.........这里部分代码省略.........
示例8: initiate_remote_stonith_op
remote_fencing_op_t *
initiate_remote_stonith_op(crm_client_t * client, xmlNode * request, gboolean manual_ack)
{
int query_timeout = 0;
xmlNode *query = NULL;
const char *client_id = NULL;
remote_fencing_op_t *op = NULL;
if (client) {
client_id = client->id;
} else {
client_id = crm_element_value(request, F_STONITH_CLIENTID);
}
CRM_LOG_ASSERT(client_id != NULL);
op = create_remote_stonith_op(client_id, request, FALSE);
op->owner = TRUE;
if (manual_ack) {
crm_notice("Initiating manual confirmation for %s: %s",
op->target, op->id);
return op;
}
CRM_CHECK(op->action, return NULL);
if (stonith_topology_next(op) != pcmk_ok) {
op->state = st_failed;
}
switch (op->state) {
case st_failed:
crm_warn("Initiation of remote operation %s for %s: failed (%s)", op->action,
op->target, op->id);
remote_op_done(op, NULL, -EINVAL, FALSE);
return op;
case st_duplicate:
crm_info("Initiating remote operation %s for %s: %s (duplicate)", op->action,
op->target, op->id);
return op;
default:
crm_notice("Initiating remote operation %s for %s: %s (%d)", op->action, op->target,
op->id, op->state);
}
query = stonith_create_op(op->client_callid, op->id, STONITH_OP_QUERY, NULL, 0);
crm_xml_add(query, F_STONITH_REMOTE_OP_ID, op->id);
crm_xml_add(query, F_STONITH_TARGET, op->target);
crm_xml_add(query, F_STONITH_ACTION, op->action);
crm_xml_add(query, F_STONITH_ORIGIN, op->originator);
crm_xml_add(query, F_STONITH_CLIENTID, op->client_id);
crm_xml_add(query, F_STONITH_CLIENTNAME, op->client_name);
crm_xml_add_int(query, F_STONITH_TIMEOUT, op->base_timeout);
send_cluster_message(NULL, crm_msg_stonith_ng, query, FALSE);
free_xml(query);
query_timeout = op->base_timeout * TIMEOUT_MULTIPLY_FACTOR;
op->query_timer = g_timeout_add((1000 * query_timeout), remote_op_query_timeout, op);
return op;
}示例9: call_remote_stonith
void
call_remote_stonith(remote_fencing_op_t * op, st_query_result_t * peer)
{
const char *device = NULL;
int timeout = op->base_timeout;
crm_trace("State for %s.%.8s: %s %d", op->target, op->client_name, op->id, op->state);
if (peer == NULL && !is_set(op->call_options, st_opt_topology)) {
peer = stonith_choose_peer(op);
}
if (!op->op_timer_total) {
int total_timeout = get_op_total_timeout(op, peer, op->base_timeout);
op->total_timeout = TIMEOUT_MULTIPLY_FACTOR * total_timeout;
op->op_timer_total = g_timeout_add(1000 * op->total_timeout, remote_op_timeout, op);
report_timeout_period(op, op->total_timeout);
crm_info("Total remote op timeout set to %d for fencing of node %s for %s.%.8s",
total_timeout, op->target, op->client_name, op->id);
}
if (is_set(op->call_options, st_opt_topology) && op->devices) {
/* Ignore any preference, they might not have the device we need */
/* When using topology, the stonith_choose_peer function pops off
* the peer from the op's query results. Make sure to calculate
* the op_timeout before calling this function when topology is in use */
peer = stonith_choose_peer(op);
device = op->devices->data;
timeout = get_device_timeout(peer, device, op->base_timeout);
}
if (peer) {
int timeout_one = 0;
xmlNode *query = stonith_create_op(op->client_callid, op->id, STONITH_OP_FENCE, NULL, 0);
crm_xml_add(query, F_STONITH_REMOTE_OP_ID, op->id);
crm_xml_add(query, F_STONITH_TARGET, op->target);
crm_xml_add(query, F_STONITH_ACTION, op->action);
crm_xml_add(query, F_STONITH_ORIGIN, op->originator);
crm_xml_add(query, F_STONITH_CLIENTID, op->client_id);
crm_xml_add(query, F_STONITH_CLIENTNAME, op->client_name);
crm_xml_add_int(query, F_STONITH_TIMEOUT, timeout);
if (device) {
timeout_one =
TIMEOUT_MULTIPLY_FACTOR * get_device_timeout(peer, device, op->base_timeout);
crm_info("Requesting that %s perform op %s %s with %s for %s (%ds)", peer->host,
op->action, op->target, device, op->client_name, timeout_one);
crm_xml_add(query, F_STONITH_DEVICE, device);
crm_xml_add(query, F_STONITH_MODE, "slave");
} else {
timeout_one = TIMEOUT_MULTIPLY_FACTOR * get_peer_timeout(peer, op->base_timeout);
crm_info("Requesting that %s perform op %s %s for %s (%ds)",
peer->host, op->action, op->target, op->client_name, timeout_one);
crm_xml_add(query, F_STONITH_MODE, "smart");
}
op->state = st_exec;
if (op->op_timer_one) {
g_source_remove(op->op_timer_one);
}
op->op_timer_one = g_timeout_add((1000 * timeout_one), remote_op_timeout_one, op);
send_cluster_message(crm_get_peer(0, peer->host), crm_msg_stonith_ng, query, FALSE);
peer->tried = TRUE;
free_xml(query);
return;
} else if (op->owner == FALSE) {
crm_err("The termination of %s for %s is not ours to control", op->target, op->client_name);
} else if (op->query_timer == 0) {
/* We've exhausted all available peers */
crm_info("No remaining peers capable of terminating %s for %s (%d)", op->target,
op->client_name, op->state);
CRM_LOG_ASSERT(op->state < st_done);
remote_op_timeout(op);
} else if(op->replies >= op->replies_expected || op->replies >= fencing_active_peers()) {
int rc = -EHOSTUNREACH;
/* if the operation never left the query state,
* but we have all the expected replies, then no devices
* are available to execute the fencing operation. */
if (op->state == st_query) {
crm_info("None of the %d peers have devices capable of terminating %s for %s (%d)",
op->replies, op->target, op->client_name, op->state);
rc = -ENODEV;
} else {
crm_info("None of the %d peers are capable of terminating %s for %s (%d)",
op->replies, op->target, op->client_name, op->state);
}
op->state = st_failed;
remote_op_done(op, NULL, rc, FALSE);
} else if (device) {
crm_info("Waiting for additional peers capable of terminating %s with %s for %s.%.8s",
//.........这里部分代码省略.........
示例10: process_remote_stonith_query
int
process_remote_stonith_query(xmlNode * msg)
{
int devices = 0;
gboolean host_is_target = FALSE;
const char *id = NULL;
const char *host = NULL;
remote_fencing_op_t *op = NULL;
st_query_result_t *result = NULL;
uint32_t active = fencing_active_peers();
xmlNode *dev = get_xpath_object("//@" F_STONITH_REMOTE_OP_ID, msg, LOG_ERR);
xmlNode *child = NULL;
CRM_CHECK(dev != NULL, return -EPROTO);
id = crm_element_value(dev, F_STONITH_REMOTE_OP_ID);
CRM_CHECK(id != NULL, return -EPROTO);
dev = get_xpath_object("//@st-available-devices", msg, LOG_ERR);
CRM_CHECK(dev != NULL, return -EPROTO);
crm_element_value_int(dev, "st-available-devices", &devices);
op = g_hash_table_lookup(remote_op_list, id);
if (op == NULL) {
crm_debug("Unknown or expired remote op: %s", id);
return -EOPNOTSUPP;
}
op->replies++;
host = crm_element_value(msg, F_ORIG);
host_is_target = safe_str_eq(host, op->target);
if (devices <= 0) {
/* If we're doing 'known' then we might need to fire anyway */
crm_trace("Query result from %s (%d devices)", host, devices);
if(op->state == st_query && (op->replies >= op->replies_expected || op->replies >= active)) {
crm_info("All queries have arrived, continuing (%d, %d, %d) ", op->replies_expected, active, op->replies);
call_remote_stonith(op, NULL);
}
return pcmk_ok;
} else if (host_is_target) {
if (op->call_options & st_opt_allow_suicide) {
crm_trace("Allowing %s to potentialy fence itself", op->target);
} else {
crm_info("Ignoring reply from %s, hosts are not permitted to commit suicide",
op->target);
return pcmk_ok;
}
}
crm_info("Query result %d of %d from %s (%d devices)", op->replies, op->replies_expected, host, devices);
result = calloc(1, sizeof(st_query_result_t));
result->host = strdup(host);
result->devices = devices;
result->custom_action_timeouts = g_hash_table_new_full(crm_str_hash, g_str_equal, free, NULL);
result->verified_devices = g_hash_table_new_full(crm_str_hash, g_str_equal, free, NULL);
for (child = __xml_first_child(dev); child != NULL; child = __xml_next(child)) {
const char *device = ID(child);
int action_timeout = 0;
int verified = 0;
if (device) {
result->device_list = g_list_prepend(result->device_list, strdup(device));
crm_element_value_int(child, F_STONITH_ACTION_TIMEOUT, &action_timeout);
crm_element_value_int(child, F_STONITH_DEVICE_VERIFIED, &verified);
if (action_timeout) {
crm_trace("Peer %s with device %s returned action timeout %d",
result->host, device, action_timeout);
g_hash_table_insert(result->custom_action_timeouts,
strdup(device), GINT_TO_POINTER(action_timeout));
}
if (verified) {
crm_trace("Peer %s has confirmed a verified device %s", result->host, device);
g_hash_table_insert(result->verified_devices,
strdup(device), GINT_TO_POINTER(verified));
}
}
}
CRM_CHECK(devices == g_list_length(result->device_list),
crm_err("Mis-match: Query claimed to have %d devices but %d found", devices,
g_list_length(result->device_list)));
op->query_results = g_list_insert_sorted(op->query_results, result, sort_peers);
if (is_set(op->call_options, st_opt_topology)) {
/* If we start the fencing before all the topology results are in,
* it is possible fencing levels will be skipped because of the missing
* query results. */
if (op->state == st_query && all_topology_devices_found(op)) {
/* All the query results are in for the topology, start the fencing ops. */
crm_trace("All topology devices found");
call_remote_stonith(op, result);
} else if(op->state == st_query && (op->replies >= op->replies_expected || op->replies >= active)) {
crm_info("All topology queries have arrived, continuing (%d, %d, %d) ", op->replies_expected, active, op->replies);
call_remote_stonith(op, NULL);
}
//.........这里部分代码省略.........
示例11: process_remote_stonith_exec
int
process_remote_stonith_exec(xmlNode * msg)
{
int rc = 0;
const char *id = NULL;
const char *device = NULL;
remote_fencing_op_t *op = NULL;
xmlNode *dev = get_xpath_object("//@" F_STONITH_REMOTE_OP_ID, msg, LOG_ERR);
CRM_CHECK(dev != NULL, return -EPROTO);
id = crm_element_value(dev, F_STONITH_REMOTE_OP_ID);
CRM_CHECK(id != NULL, return -EPROTO);
dev = get_xpath_object("//@" F_STONITH_RC, msg, LOG_ERR);
CRM_CHECK(dev != NULL, return -EPROTO);
crm_element_value_int(dev, F_STONITH_RC, &rc);
device = crm_element_value(dev, F_STONITH_DEVICE);
if (remote_op_list) {
op = g_hash_table_lookup(remote_op_list, id);
}
if (op == NULL && rc == pcmk_ok) {
/* Record successful fencing operations */
const char *client_id = crm_element_value(dev, F_STONITH_CLIENTID);
op = create_remote_stonith_op(client_id, dev, TRUE);
}
if (op == NULL) {
/* Could be for an event that began before we started */
/* TODO: Record the op for later querying */
crm_info("Unknown or expired remote op: %s", id);
return -EOPNOTSUPP;
}
if (op->devices && device && safe_str_neq(op->devices->data, device)) {
crm_err
("Received outdated reply for device %s (instead of %s) to %s node %s. Operation already timed out at remote level.",
device, op->devices->data, op->action, op->target);
return rc;
}
if (safe_str_eq(crm_element_value(msg, F_SUBTYPE), "broadcast")) {
crm_debug("Marking call to %s for %s on behalf of %[email protected]%s.%.8s: %s (%d)",
op->action, op->target, op->client_name, op->id, op->originator,
pcmk_strerror(rc), rc);
if (rc == pcmk_ok) {
op->state = st_done;
} else {
op->state = st_failed;
}
remote_op_done(op, msg, rc, FALSE);
return pcmk_ok;
} else if (safe_str_neq(op->originator, stonith_our_uname)) {
/* If this isn't a remote level broadcast, and we are not the
* originator of the operation, we should not be receiving this msg. */
crm_err
("%s received non-broadcast fencing result for operation it does not own (device %s targeting %s)",
stonith_our_uname, device, op->target);
return rc;
}
if (is_set(op->call_options, st_opt_topology)) {
const char *device = crm_element_value(msg, F_STONITH_DEVICE);
crm_notice("Call to %s for %s on behalf of %[email protected]%s: %s (%d)",
device, op->target, op->client_name, op->originator,
pcmk_strerror(rc), rc);
/* We own the op, and it is complete. broadcast the result to all nodes
* and notify our local clients. */
if (op->state == st_done) {
remote_op_done(op, msg, rc, FALSE);
return rc;
}
/* An operation completed succesfully but has not yet been marked as done.
* Continue the topology if more devices exist at the current level, otherwise
* mark as done. */
if (rc == pcmk_ok) {
if (op->devices) {
/* Success, are there any more? */
op->devices = op->devices->next;
}
/* if no more devices at this fencing level, we are done,
* else we need to contine with executing the next device in the list */
if (op->devices == NULL) {
crm_trace("Marking complex fencing op for %s as complete", op->target);
op->state = st_done;
remote_op_done(op, msg, rc, FALSE);
return rc;
}
} else {
/* This device failed, time to try another topology level. If no other
* levels are available, mark this operation as failed and report results. */
if (stonith_topology_next(op) != pcmk_ok) {
//.........这里部分代码省略.........
示例12: cib_process_replace
int
cib_process_replace(const char *op, int options, const char *section, xmlNode * req,
xmlNode * input, xmlNode * existing_cib, xmlNode ** result_cib,
xmlNode ** answer)
{
const char *tag = NULL;
int result = pcmk_ok;
crm_trace("Processing \"%s\" event for section=%s", op, crm_str(section));
if (options & cib_xpath) {
return cib_process_xpath(op, options, section, req, input,
existing_cib, result_cib, answer);
}
*answer = NULL;
if (input == NULL) {
return -EINVAL;
}
tag = crm_element_name(input);
if (safe_str_eq(XML_CIB_TAG_SECTION_ALL, section)) {
section = NULL;
} else if (safe_str_eq(tag, section)) {
section = NULL;
}
if (safe_str_eq(tag, XML_TAG_CIB)) {
int updates = 0;
int epoch = 0;
int admin_epoch = 0;
int replace_updates = 0;
int replace_epoch = 0;
int replace_admin_epoch = 0;
const char *reason = NULL;
const char *peer = crm_element_value(req, F_ORIG);
const char *digest = crm_element_value(req, XML_ATTR_DIGEST);
if (digest) {
const char *version = crm_element_value(req, XML_ATTR_CRM_VERSION);
char *digest_verify = calculate_xml_versioned_digest(input, FALSE, TRUE,
version ? version :
CRM_FEATURE_SET);
if (safe_str_neq(digest_verify, digest)) {
crm_err("Digest mis-match on replace from %s: %s vs. %s (expected)", peer,
digest_verify, digest);
reason = "digest mismatch";
} else {
crm_info("Digest matched on replace from %s: %s", peer, digest);
}
free(digest_verify);
} else {
crm_trace("No digest to verify");
}
cib_version_details(existing_cib, &admin_epoch, &epoch, &updates);
cib_version_details(input, &replace_admin_epoch, &replace_epoch, &replace_updates);
if (replace_admin_epoch < admin_epoch) {
reason = XML_ATTR_GENERATION_ADMIN;
} else if (replace_admin_epoch > admin_epoch) {
/* no more checks */
} else if (replace_epoch < epoch) {
reason = XML_ATTR_GENERATION;
} else if (replace_epoch > epoch) {
/* no more checks */
} else if (replace_updates < updates) {
reason = XML_ATTR_NUMUPDATES;
}
if (reason != NULL) {
crm_info("Replacement %d.%d.%d from %s not applied to %d.%d.%d:"
" current %s is greater than the replacement",
replace_admin_epoch, replace_epoch,
replace_updates, peer, admin_epoch, epoch, updates, reason);
result = -pcmk_err_old_data;
} else {
crm_info("Replaced %d.%d.%d with %d.%d.%d from %s",
admin_epoch, epoch, updates,
replace_admin_epoch, replace_epoch, replace_updates, peer);
}
free_xml(*result_cib);
*result_cib = copy_xml(input);
} else {
xmlNode *obj_root = NULL;
gboolean ok = TRUE;
//.........这里部分代码省略.........
示例13: main
//.........这里部分代码省略.........
fprintf(stderr, "Option -%c is not yet supported\n", flag);
++argerr;
break;
}
}
if (optind < argc) {
printf("non-option ARGV-elements: ");
while (optind < argc) {
printf("%s ", argv[optind++]);
}
printf("\n");
}
if (optind > argc) {
++argerr;
}
if (argerr) {
crm_err("%d errors in option parsing", argerr);
crm_help('?', 1);
}
update_all_trace_data(); /* again, so we see which trace points got updated */
if (USE_LIVE_CIB) {
int rc = cib_ok;
source = "live cib";
cib_conn = cib_new();
rc = cib_conn->cmds->signon(cib_conn, "ptest", cib_command);
if (rc == cib_ok) {
crm_info("Reading XML from: live cluster");
cib_object = get_cib_copy(cib_conn);
} else {
fprintf(stderr, "Live CIB query failed: %s\n", cib_error2string(rc));
return 3;
}
if (cib_object == NULL) {
fprintf(stderr, "Live CIB query failed: empty result\n");
return 3;
}
} else if (xml_file != NULL) {
source = xml_file;
cib_object = filename2xml(xml_file);
} else if (use_stdin) {
source = "stdin";
cib_object = filename2xml(NULL);
} else if (input_xml) {
source = "input string";
cib_object = string2xml(input_xml);
}
if (cib_object == NULL && source) {
fprintf(stderr, "Could not parse configuration input from: %s\n", source);
return 4;
} else if (cib_object == NULL) {
fprintf(stderr, "No configuration specified\n");
crm_help('?', 1);
}
示例14: attrd_peer_message
void
attrd_peer_message(crm_node_t *peer, xmlNode *xml)
{
int peer_state = 0;
const char *v = crm_element_value(xml, F_ATTRD_VERSION);
const char *op = crm_element_value(xml, F_ATTRD_TASK);
const char *election_op = crm_element_value(xml, F_CRM_TASK);
const char *host = crm_element_value(xml, F_ATTRD_HOST);
if(election_op) {
enum election_result rc = 0;
crm_xml_add(xml, F_CRM_HOST_FROM, peer->uname);
rc = election_count_vote(writer, xml, TRUE);
switch(rc) {
case election_start:
free(peer_writer);
peer_writer = NULL;
election_vote(writer);
break;
case election_lost:
free(peer_writer);
peer_writer = strdup(peer->uname);
break;
default:
election_check(writer);
break;
}
return;
} else if(v == NULL) {
/* From the non-atomic version */
if (safe_str_eq(op, ATTRD_OP_UPDATE)) {
const char *name = crm_element_value(xml, F_ATTRD_ATTRIBUTE);
crm_trace("Compatibility update of %s from %s", name, peer->uname);
attrd_peer_update(peer, xml, host, FALSE);
} else if (safe_str_eq(op, ATTRD_OP_FLUSH)) {
const char *name = crm_element_value(xml, F_ATTRD_ATTRIBUTE);
attribute_t *a = g_hash_table_lookup(attributes, name);
if(a) {
crm_trace("Compatibility write-out of %s for %s from %s", a->id, op, peer->uname);
write_or_elect_attribute(a);
}
} else if (safe_str_eq(op, ATTRD_OP_REFRESH)) {
GHashTableIter aIter;
attribute_t *a = NULL;
g_hash_table_iter_init(&aIter, attributes);
while (g_hash_table_iter_next(&aIter, NULL, (gpointer *) & a)) {
crm_trace("Compatibility write-out of %s for %s from %s", a->id, op, peer->uname);
write_or_elect_attribute(a);
}
}
}
crm_element_value_int(xml, F_ATTRD_WRITER, &peer_state);
if(election_state(writer) == election_won
&& peer_state == election_won
&& safe_str_neq(peer->uname, attrd_cluster->uname)) {
crm_notice("Detected another attribute writer: %s", peer->uname);
election_vote(writer);
} else if(peer_state == election_won) {
if(peer_writer == NULL) {
peer_writer = strdup(peer->uname);
crm_notice("Recorded attribute writer: %s", peer->uname);
} else if(safe_str_neq(peer->uname, peer_writer)) {
crm_notice("Recorded new attribute writer: %s (was %s)", peer->uname, peer_writer);
free(peer_writer);
peer_writer = strdup(peer->uname);
}
}
if (safe_str_eq(op, ATTRD_OP_UPDATE) || safe_str_eq(op, ATTRD_OP_UPDATE_BOTH) || safe_str_eq(op, ATTRD_OP_UPDATE_DELAY)) {
attrd_peer_update(peer, xml, host, FALSE);
} else if (safe_str_eq(op, ATTRD_OP_SYNC)) {
attrd_peer_sync(peer, xml);
} else if (safe_str_eq(op, ATTRD_OP_PEER_REMOVE)) {
attrd_peer_remove(host, TRUE, peer->uname);
} else if (safe_str_eq(op, ATTRD_OP_SYNC_RESPONSE)
&& safe_str_neq(peer->uname, attrd_cluster->uname)) {
xmlNode *child = NULL;
crm_info("Processing %s from %s", op, peer->uname);
for (child = __xml_first_child(xml); child != NULL; child = __xml_next(child)) {
host = crm_element_value(child, F_ATTRD_HOST);
attrd_peer_update(peer, child, host, TRUE);
}
}
}示例15: st_ipc_dispatch
/* Exit code means? */
static int32_t
st_ipc_dispatch(qb_ipcs_connection_t * qbc, void *data, size_t size)
{
uint32_t id = 0;
uint32_t flags = 0;
int call_options = 0;
xmlNode *request = NULL;
crm_client_t *c = crm_client_get(qbc);
const char *op = NULL;
if (c == NULL) {
crm_info("Invalid client: %p", qbc);
return 0;
}
request = crm_ipcs_recv(c, data, size, &id, &flags);
if (request == NULL) {
crm_ipcs_send_ack(c, id, flags, "nack", __FUNCTION__, __LINE__);
return 0;
}
op = crm_element_value(request, F_CRM_TASK);
if(safe_str_eq(op, CRM_OP_RM_NODE_CACHE)) {
crm_xml_add(request, F_TYPE, T_STONITH_NG);
crm_xml_add(request, F_STONITH_OPERATION, op);
crm_xml_add(request, F_STONITH_CLIENTID, c->id);
crm_xml_add(request, F_STONITH_CLIENTNAME, crm_client_name(c));
crm_xml_add(request, F_STONITH_CLIENTNODE, stonith_our_uname);
send_cluster_message(NULL, crm_msg_stonith_ng, request, FALSE);
free_xml(request);
return 0;
}
if (c->name == NULL) {
const char *value = crm_element_value(request, F_STONITH_CLIENTNAME);
if (value == NULL) {
value = "unknown";
}
c->name = crm_strdup_printf("%s.%u", value, c->pid);
}
crm_element_value_int(request, F_STONITH_CALLOPTS, &call_options);
crm_trace("Flags %u/%u for command %u from %s", flags, call_options, id, crm_client_name(c));
if (is_set(call_options, st_opt_sync_call)) {
CRM_ASSERT(flags & crm_ipc_client_response);
CRM_LOG_ASSERT(c->request_id == 0); /* This means the client has two synchronous events in-flight */
c->request_id = id; /* Reply only to the last one */
}
crm_xml_add(request, F_STONITH_CLIENTID, c->id);
crm_xml_add(request, F_STONITH_CLIENTNAME, crm_client_name(c));
crm_xml_add(request, F_STONITH_CLIENTNODE, stonith_our_uname);
crm_log_xml_trace(request, "Client[inbound]");
stonith_command(c, id, flags, request, NULL);
free_xml(request);
return 0;
}