void
post_cache_update(int instance)
{
xmlNode *no_op = NULL;
crm_peer_seq = instance;
crm_debug("Updated cache after membership event %d.", instance);
g_hash_table_foreach(crm_peer_cache, reap_dead_nodes, NULL);
set_bit(fsa_input_register, R_MEMBERSHIP);
if (AM_I_DC) {
populate_cib_nodes(node_update_quick | node_update_cluster | node_update_peer |
node_update_expected, __FUNCTION__);
}
/*
* If we lost nodes, we should re-check the election status
* Safe to call outside of an election
*/
register_fsa_action(A_ELECTION_CHECK);
/* Membership changed, remind everyone we're here.
* This will aid detection of duplicate DCs
*/
no_op = create_request(CRM_OP_NOOP, NULL, NULL, CRM_SYSTEM_CRMD,
AM_I_DC ? CRM_SYSTEM_DC : CRM_SYSTEM_CRMD, NULL);
send_cluster_message(NULL, crm_msg_crmd, no_op, FALSE);
free_xml(no_op);
}
static void
do_cib_replaced(const char *event, HA_Message *msg)
{
crm_debug("Updating the CIB after a replace");
populate_cib_nodes(fsa_cluster_conn, FALSE);
do_update_cib_nodes(AM_I_DC, __FUNCTION__);
if(AM_I_DC) {
/* start the join process again so we get everyone's LRM status */
register_fsa_input(C_FSA_INTERNAL, I_ELECTION, NULL);
}
}
static void
do_cib_replaced(const char *event, xmlNode *msg)
{
crm_debug("Updating the CIB after a replace: DC=%s", AM_I_DC?"true":"false");
if(AM_I_DC == FALSE) {
return;
} else if(fsa_state == S_FINALIZE_JOIN
&& is_set(fsa_input_register, R_CIB_ASKED)) {
/* no need to restart the join - we asked for this replace op */
return;
}
/* start the join process again so we get everyone's LRM status */
populate_cib_nodes(FALSE);
do_update_cib_nodes(TRUE, __FUNCTION__);
register_fsa_input(C_FSA_INTERNAL, I_ELECTION, NULL);
}