File pacemaker-crmd-DC-update-stonith-fail-count-before-aborting-transition.patch of Package pacemaker.8397

commit 2af655f20dc21550f48da36c9ac11cbe180696b8
Author: Ken Gaillot <kgaillot@redhat.com>
Date:   Thu Jun 8 17:07:59 2017 -0500

    Low: crmd: DC should update stonith fail count before aborting transition
    
    Fail count threshold check was off by one previously

diff --git a/crmd/te_callbacks.c b/crmd/te_callbacks.c
index c2b0c0d51..0a8de958c 100644
--- a/crmd/te_callbacks.c
+++ b/crmd/te_callbacks.c
@@ -822,6 +822,10 @@ tengine_stonith_callback(stonith_t * stonith, stonith_callback_data_t * data)
             abort_action = tg_stop;
         }
 
+        /* Increment the fail count now, so abort_for_stonith_failure() can
+         * check it. Non-DC nodes will increment it in tengine_stonith_notify().
+         */
+        st_fail_count_increment(target);
         abort_for_stonith_failure(abort_action, target, NULL);
     }
 
diff --git a/crmd/te_utils.c b/crmd/te_utils.c
index 9fd4c9f0b..5b13adc1d 100644
--- a/crmd/te_utils.c
+++ b/crmd/te_utils.c
@@ -259,7 +259,11 @@ tengine_stonith_notify(stonith_t * st, stonith_event_t * st_event)
         return;
     }
 
-    if (safe_str_eq(st_event->operation, T_STONITH_NOTIFY_FENCE)) {
+    /* Update the count of stonith failures for this target, in case we become
+     * DC later. The current DC has already updated its fail count in
+     * tengine_stonith_callback().
+     */
+    if (!AM_I_DC && safe_str_eq(st_event->operation, T_STONITH_NOTIFY_FENCE)) {
         if (st_event->result == pcmk_ok) {
             st_fail_count_reset(st_event->target);
         } else {