File pacemaker-pengine-order-stop-stonith.patch of Package pacemaker.openSUSE_Leap_42.1_Update

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File pacemaker-pengine-order-stop-stonith.patch of Package pacemaker.openSUSE_Leap_42.1_Update

commit c3cd982b02c033ae9e9cc31ca51628264414296c
Author: Ken Gaillot <kgaillot@redhat.com>
Date:   Thu Apr 7 17:31:26 2016 -0500

Fix: pengine: properly order stop actions relative to stonith
    
    This corrects a couple of issues with ordering stop actions relative to a
    fence event, related to the distinction between the stonith target and the
    action node. Before guest nodes, those were always the same; but now,
    a stop action on a guest node may be implied by a fencing of its host,
    so they may be different.
    
    1. The log messages sometimes referred to the action node,
    when the stonith target was actually meant.
    
    2. Some code intended to break certain loops had become dead code
    once the stonith_up event was no longer used and nodes to be fenced
    were always marked as unclean. But once guest nodes were possible,
    stop actions on a clean guest node could inadvertently (and mistakenly)
    trigger the not-so-dead code.
    
    This also improves comments and log messages a bit.

diff --git a/pengine/native.c b/pengine/native.c
index 98ecd64..3c805ef 100644
--- a/pengine/native.c
+++ b/pengine/native.c
@@ -2941,6 +2941,7 @@ native_stop_constraints(resource_t * rsc, action_t * stonith_op, pe_working_set_
 
     action_t *start = NULL;
     resource_t *top = uber_parent(rsc);
+    node_t *target = stonith_op->node;
 
     key = start_key(rsc);
     action_list = find_actions(rsc->actions, key, NULL);
@@ -2952,7 +2953,8 @@ native_stop_constraints(resource_t * rsc, action_t * stonith_op, pe_working_set_
     free(key);
 
     key = stop_key(rsc);
-    action_list = find_fence_target_node_actions(rsc->actions, key, stonith_op->node, data_set);
+    action_list = find_fence_target_node_actions(rsc->actions, key, target,
+                                                 data_set);
     free(key);
 
     /* add the stonith OP as a stop pre-req and the mark the stop
@@ -2962,17 +2964,12 @@ native_stop_constraints(resource_t * rsc, action_t * stonith_op, pe_working_set_
     for (gIter = action_list; gIter != NULL; gIter = gIter->next) {
         action_t *action = (action_t *) gIter->data;
 
-        if (action->node->details->online
-            && action->node->details->unclean == FALSE && is_set(rsc->flags, pe_rsc_failed)) {
-            continue;
-        }
-
         if (is_set(rsc->flags, pe_rsc_failed)) {
-            crm_notice("Stop of failed resource %s is"
-                       " implicit after %s is fenced", rsc->id, action->node->details->uname);
+            crm_notice("Stop of failed resource %s is implicit after %s is fenced",
+                       rsc->id, target->details->uname);
         } else {
             crm_info("%s is implicit after %s is fenced",
-                     action->uuid, action->node->details->uname);
+                     action->uuid, target->details->uname);
         }
 
         /* the stop would never complete and is
@@ -2986,7 +2983,7 @@ native_stop_constraints(resource_t * rsc, action_t * stonith_op, pe_working_set_
             enum pe_ordering flags = pe_order_optional;
             action_t *parent_stop = find_first_action(top->actions, NULL, RSC_STOP, NULL);
 
-            if(stonith_op->node->details->remote_rsc) {
+            if (target->details->remote_rsc) {
                 flags |= pe_order_preserve;
             }
             order_actions(stonith_op, action, flags);
@@ -3061,7 +3058,8 @@ native_stop_constraints(resource_t * rsc, action_t * stonith_op, pe_working_set_
     g_list_free(action_list);
 
     key = demote_key(rsc);
-    action_list = find_fence_target_node_actions(rsc->actions, key, stonith_op->node, data_set);
+    action_list = find_fence_target_node_actions(rsc->actions, key, target,
+                                                 data_set);
     free(key);
 
     for (gIter = action_list; gIter != NULL; gIter = gIter->next) {
@@ -3069,17 +3067,19 @@ native_stop_constraints(resource_t * rsc, action_t * stonith_op, pe_working_set_
 
         if (action->node->details->online == FALSE || action->node->details->unclean == TRUE
             || is_set(rsc->flags, pe_rsc_failed)) {
+
             if (is_set(rsc->flags, pe_rsc_failed)) {
-                pe_rsc_info(rsc, "Demote of failed resource %s is"
-                            " implict after %s is fenced", rsc->id, action->node->details->uname);
+                pe_rsc_info(rsc,
+                            "Demote of failed resource %s is implicit after %s is fenced",
+                            rsc->id, target->details->uname);
             } else {
                 pe_rsc_info(rsc, "%s is implicit after %s is fenced",
-                            action->uuid, action->node->details->uname);
+                            action->uuid, target->details->uname);
             }
-            /* the stop would never complete and is
-             * now implied by the stonith operation
+
+            /* The demote would never complete and is now implied by the
+             * fencing, so convert it into a pseudo-action.
              */
-            crm_trace("here - 1");
             update_action_flags(action, pe_action_pseudo);
             update_action_flags(action, pe_action_runnable);

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File pacemaker-pengine-order-stop-stonith.patch of Package pacemaker.openSUSE_Leap_42.1_Update

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