/* If a managed resource is believed to be running, but node is down ... */
if (rsc->role > RSC_ROLE_STOPPED
&& node->details->online == FALSE
&& node->details->maintenance == FALSE
&& is_set(rsc->flags, pe_rsc_managed)) {
char *reason = NULL;
gboolean should_fence = FALSE;
/* If this is a guest node, fence it (regardless of whether fencing is
* enabled, because guest node fencing is done by recovery of the
* container resource rather than by stonithd). Mark the resource
* we're processing as failed. When the guest comes back up, its
* operation history in the CIB will be cleared, freeing the affected
* resource to run again once we are sure we know its state.
*/
if (is_container_remote_node(node)) {
set_bit(rsc->flags, pe_rsc_failed);
should_fence = TRUE;
} else if (is_set(data_set->flags, pe_flag_stonith_enabled)) {
if (is_baremetal_remote_node(node) && node->details->remote_rsc && is_not_set(node->details->remote_rsc->flags, pe_rsc_failed)) {
/* setting unseen = true means that fencing of the remote node will
* only occur if the connection resource is not going to start somewhere.
* This allows connection resources on a failed cluster-node to move to
* another node without requiring the baremetal remote nodes to be fenced
* as well. */
node->details->unseen = TRUE;
reason = crm_strdup_printf("because %s is active there. Fencing will be revoked if remote-node connection can be re-established on another cluster-node.", rsc->id);
}
should_fence = TRUE;
}
if (should_fence) {
if (reason == NULL) {
reason = crm_strdup_printf("because %s is thought to be active there", rsc->id);
}
pe_fence_node(data_set, node, reason);
}
free(reason);
}
if (node->details->unclean) {
/* No extra processing needed
* Also allows resources to be started again after a node is shot
*/
on_fail = action_fail_ignore;
}
switch (on_fail) {
case action_fail_ignore:
/* nothing to do */
break;
case action_fail_fence:
/* treat it as if it is still running
* but also mark the node as unclean
*/
pe_fence_node(data_set, node, "because of resource failure(s)");