diff options
Diffstat (limited to 'scripts/rabbitmq-server-ha.ocf')
| -rwxr-xr-x | scripts/rabbitmq-server-ha.ocf | 46 |
1 files changed, 31 insertions, 15 deletions
diff --git a/scripts/rabbitmq-server-ha.ocf b/scripts/rabbitmq-server-ha.ocf index b3a0e004a5..16fba44290 100755 --- a/scripts/rabbitmq-server-ha.ocf +++ b/scripts/rabbitmq-server-ha.ocf @@ -769,6 +769,13 @@ get_master_name_but() done } +# Returns 0 if we are clustered with provideded node +is_clustered_with() +{ + get_running_nodes | grep -q $(rabbit_node_name $1); + return $? +} + check_need_join_to() { local join_to @@ -947,8 +954,7 @@ unjoin_nodes_from_cluster() { local tries=0 until [ $tries -eq 5 ]; do tries=$((tries+1)) - if get_running_nodes | grep -q $(rabbit_node_name $nodename) - then + if is_clustered_with $nodename; then ocf_log info "${LH} the ${nodename} is alive and cannot be kicked from the cluster yet" else break @@ -1439,7 +1445,7 @@ get_monitor() { if [ -z "$master_name" ]; then ocf_log info "${LH} no master is elected currently. Skipping cluster health check." - elif get_running_nodes | grep -q $(rabbit_node_name $master_name); then + elif is_clustered_with $master_name; then ocf_log info "${LH} rabbit app is running and is member of healthy cluster" else @@ -1895,23 +1901,33 @@ action_notify() { case "$OCF_RESKEY_CRM_meta_notify_operation" in promote) ocf_log info "${LH} post-promote begin." + + rc=$OCF_SUCCESS + # Do nothing, if the list of nodes being promoted reported empty. # Delegate recovery, if needed, to the "running out of the cluster" monitor's logic if [ -z "${OCF_RESKEY_CRM_meta_notify_promote_uname}" ] ; then - ocf_log warn "${LH} there are no nodes to join to reported on post-promote. Nothing to do." - ocf_log info "${LH} post-promote end." - return $OCF_SUCCESS + ocf_log warn "${LH} there are no nodes to join to reported on post-promote. Nothing to do." + + elif my_host "${OCF_RESKEY_CRM_meta_notify_promote_uname}"; then + ocf_log info "${LH} ignoring post-promote of self" + + elif is_clustered_with "${OCF_RESKEY_CRM_meta_notify_promote_uname}"; then + ocf_log info "${LH} we are already clustered with master - ${OCF_RESKEY_CRM_meta_notify_promote_uname}. Nothing to do." + + else + # Note, this should fail when the mnesia is inconsistent. + # For example, when the "old" master processing the promition of the new one. + # Later this ex-master node will rejoin the cluster at post-start. + jjj_join "${OCF_RESKEY_CRM_meta_notify_promote_uname}" + rc=$? + if [ $rc -eq $OCF_ERR_GENERIC ] ; then + ocf_log err "${LH} Failed to join the cluster on post-promote. The resource will be restarted." + fi fi - # Note, this should fail when the mnesia is inconsistent. - # For example, when the "old" master processing the promition of the new one. - # Later this ex-master node will rejoin the cluster at post-start. - jjj_join "${OCF_RESKEY_CRM_meta_notify_promote_uname}" - rc=$? + ocf_log info "${LH} post-promote end." - if [ $rc -eq $OCF_ERR_GENERIC ] ; then - ocf_log err "${LH} Failed to join the cluster on post-promote. The resource will be restarted." - return $OCF_ERR_GENERIC - fi + return $rc ;; start) ocf_log info "${LH} post-start begin." |