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-rw-r--r--lib/cluster/membership.c85
1 files changed, 75 insertions, 10 deletions
diff --git a/lib/cluster/membership.c b/lib/cluster/membership.c
index 0c54f19..f856cca 100644
--- a/lib/cluster/membership.c
+++ b/lib/cluster/membership.c
@@ -157,7 +157,7 @@ crm_remote_peer_cache_remove(const char *node_name)
*
* \param[in] node_state XML of node state
*
- * \return CRM_NODE_LOST if XML_NODE_IN_CLUSTER is false in node_state,
+ * \return CRM_NODE_LOST if PCMK__XA_IN_CCM is false in node_state,
* CRM_NODE_MEMBER otherwise
* \note Unlike most boolean XML attributes, this one defaults to true, for
* backward compatibility with older controllers that don't set it.
@@ -167,7 +167,8 @@ remote_state_from_cib(const xmlNode *node_state)
{
bool status = false;
- if (pcmk__xe_get_bool_attr(node_state, XML_NODE_IN_CLUSTER, &status) == pcmk_rc_ok && !status) {
+ if ((pcmk__xe_get_bool_attr(node_state, PCMK__XA_IN_CCM,
+ &status) == pcmk_rc_ok) && !status) {
return CRM_NODE_LOST;
} else {
return CRM_NODE_MEMBER;
@@ -515,7 +516,7 @@ pcmk__search_node_caches(unsigned int id, const char *uname, uint32_t flags)
}
if ((node == NULL) && pcmk_is_set(flags, CRM_GET_PEER_CLUSTER)) {
- node = pcmk__search_cluster_node_cache(id, uname);
+ node = pcmk__search_cluster_node_cache(id, uname, NULL);
}
return node;
}
@@ -525,12 +526,15 @@ pcmk__search_node_caches(unsigned int id, const char *uname, uint32_t flags)
*
* \param[in] id If not 0, cluster node ID to search for
* \param[in] uname If not NULL, node name to search for
+ * \param[in] uuid If not NULL while id is 0, node UUID instead of cluster
+ * node ID to search for
* \param[in] flags Bitmask of enum crm_get_peer_flags
*
* \return (Possibly newly created) node cache entry
*/
crm_node_t *
-crm_get_peer_full(unsigned int id, const char *uname, int flags)
+pcmk__get_peer_full(unsigned int id, const char *uname, const char *uuid,
+ int flags)
{
crm_node_t *node = NULL;
@@ -543,22 +547,40 @@ crm_get_peer_full(unsigned int id, const char *uname, int flags)
}
if ((node == NULL) && pcmk_is_set(flags, CRM_GET_PEER_CLUSTER)) {
- node = crm_get_peer(id, uname);
+ node = pcmk__get_peer(id, uname, uuid);
}
return node;
}
/*!
+ * \brief Get a node cache entry (cluster or Pacemaker Remote)
+ *
+ * \param[in] id If not 0, cluster node ID to search for
+ * \param[in] uname If not NULL, node name to search for
+ * \param[in] flags Bitmask of enum crm_get_peer_flags
+ *
+ * \return (Possibly newly created) node cache entry
+ */
+crm_node_t *
+crm_get_peer_full(unsigned int id, const char *uname, int flags)
+{
+ return pcmk__get_peer_full(id, uname, NULL, flags);
+}
+
+/*!
* \internal
* \brief Search cluster node cache
*
* \param[in] id If not 0, cluster node ID to search for
* \param[in] uname If not NULL, node name to search for
+ * \param[in] uuid If not NULL while id is 0, node UUID instead of cluster
+ * node ID to search for
*
* \return Cluster node cache entry if found, otherwise NULL
*/
crm_node_t *
-pcmk__search_cluster_node_cache(unsigned int id, const char *uname)
+pcmk__search_cluster_node_cache(unsigned int id, const char *uname,
+ const char *uuid)
{
GHashTableIter iter;
crm_node_t *node = NULL;
@@ -589,6 +611,16 @@ pcmk__search_cluster_node_cache(unsigned int id, const char *uname)
break;
}
}
+
+ } else if (uuid != NULL) {
+ g_hash_table_iter_init(&iter, crm_peer_cache);
+ while (g_hash_table_iter_next(&iter, NULL, (gpointer *) &node)) {
+ if (pcmk__str_eq(node->uuid, uuid, pcmk__str_casei)) {
+ crm_trace("UUID match: %s = %p", node->uuid, node);
+ by_id = node;
+ break;
+ }
+ }
}
node = by_id; /* Good default */
@@ -693,12 +725,14 @@ remove_conflicting_peer(crm_node_t *node)
*
* \param[in] id If not 0, cluster node ID to search for
* \param[in] uname If not NULL, node name to search for
+ * \param[in] uuid If not NULL while id is 0, node UUID instead of cluster
+ * node ID to search for
*
* \return (Possibly newly created) cluster node cache entry
*/
/* coverity[-alloc] Memory is referenced in one or both hashtables */
crm_node_t *
-crm_get_peer(unsigned int id, const char *uname)
+pcmk__get_peer(unsigned int id, const char *uname, const char *uuid)
{
crm_node_t *node = NULL;
char *uname_lookup = NULL;
@@ -707,7 +741,7 @@ crm_get_peer(unsigned int id, const char *uname)
crm_peer_init();
- node = pcmk__search_cluster_node_cache(id, uname);
+ node = pcmk__search_cluster_node_cache(id, uname, uuid);
/* if uname wasn't provided, and find_peer did not turn up a uname based on id.
* we need to do a lookup of the node name using the id in the cluster membership. */
@@ -721,7 +755,7 @@ crm_get_peer(unsigned int id, const char *uname)
/* try to turn up the node one more time now that we know the uname. */
if (node == NULL) {
- node = pcmk__search_cluster_node_cache(id, uname);
+ node = pcmk__search_cluster_node_cache(id, uname, uuid);
}
}
@@ -750,7 +784,9 @@ crm_get_peer(unsigned int id, const char *uname)
}
if(node->uuid == NULL) {
- const char *uuid = crm_peer_uuid(node);
+ if (uuid == NULL) {
+ uuid = crm_peer_uuid(node);
+ }
if (uuid) {
crm_info("Node %u has uuid %s", id, uuid);
@@ -766,6 +802,21 @@ crm_get_peer(unsigned int id, const char *uname)
}
/*!
+ * \brief Get a cluster node cache entry
+ *
+ * \param[in] id If not 0, cluster node ID to search for
+ * \param[in] uname If not NULL, node name to search for
+ *
+ * \return (Possibly newly created) cluster node cache entry
+ */
+/* coverity[-alloc] Memory is referenced in one or both hashtables */
+crm_node_t *
+crm_get_peer(unsigned int id, const char *uname)
+{
+ return pcmk__get_peer(id, uname, NULL);
+}
+
+/*!
* \internal
* \brief Update a node's uname
*
@@ -917,6 +968,13 @@ crm_update_peer_proc(const char *source, crm_node_t * node, uint32_t flag, const
proc2text(flag), status);
}
+ if (pcmk_is_set(node->processes, crm_get_cluster_proc())) {
+ node->when_online = time(NULL);
+
+ } else {
+ node->when_online = 0;
+ }
+
/* Call the client callback first, then update the peer state,
* in case the node will be reaped
*/
@@ -1025,6 +1083,13 @@ update_peer_state_iter(const char *source, crm_node_t *node, const char *state,
if (state && !pcmk__str_eq(node->state, state, pcmk__str_casei)) {
char *last = node->state;
+ if (is_member) {
+ node->when_member = time(NULL);
+
+ } else {
+ node->when_member = 0;
+ }
+
node->state = strdup(state);
crm_notice("Node %s state is now %s " CRM_XS
" nodeid=%u previous=%s source=%s", node->uname, state,
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-22 06:30:34 +0000