From 839c0b111651b8f5a1608f179781707b78dbacaa Mon Sep 17 00:00:00 2001
From: marios <marios@redhat.com>
Date: Thu, 13 Jul 2017 16:11:13 +0300
Subject: Adds check for existing yum process during the legacy minor update

Checks for an existing /var/run/yum.pid and exit 1 with an error
message saying why.

Change-Id: I374eeb4164a8007ae67fea2796eac109fffdef97
Closes-Bug: 1704131
---
 extraconfig/tasks/pacemaker_common_functions.sh | 12 ++++++++++++
 extraconfig/tasks/yum_update.sh                 |  4 +++-
 2 files changed, 15 insertions(+), 1 deletion(-)

(limited to 'extraconfig')

diff --git a/extraconfig/tasks/pacemaker_common_functions.sh b/extraconfig/tasks/pacemaker_common_functions.sh
index d1dd5d1d..367f50d7 100755
--- a/extraconfig/tasks/pacemaker_common_functions.sh
+++ b/extraconfig/tasks/pacemaker_common_functions.sh
@@ -371,3 +371,15 @@ function fixup_wrong_ipv6_vip {
         fi
     )
 }
+
+# https://bugs.launchpad.net/tripleo/+bug/1704131 guard against yum update
+# waiting for an existing process until the heat stack time out
+function check_for_yum_lock {
+    if [[ -f /var/run/yum.pid ]] ; then
+        ERR="ERROR existing yum.pid detected - can't continue! Please ensure
+there is no other package update process for the duration of the minor update
+worfklow. Exiting."
+        echo $ERR
+        exit 1
+   fi
+}
diff --git a/extraconfig/tasks/yum_update.sh b/extraconfig/tasks/yum_update.sh
index 0c4a7928..8f804583 100755
--- a/extraconfig/tasks/yum_update.sh
+++ b/extraconfig/tasks/yum_update.sh
@@ -93,6 +93,7 @@ if [[ "$pacemaker_status" == "active" ]] ; then
     fi
 else
     echo "Upgrading openstack-puppet-modules and its dependencies"
+    check_for_yum_lock
     yum -q -y update openstack-puppet-modules
     yum deplist openstack-puppet-modules | awk '/dependency/{print $2}' | xargs yum -q -y update
     echo "Upgrading other packages is handled by config management tooling"
@@ -102,8 +103,9 @@ fi
 
 command=${command:-update}
 full_command="yum -q -y $command $command_arguments"
-echo "Running: $full_command"
 
+echo "Running: $full_command"
+check_for_yum_lock
 result=$($full_command)
 return_code=$?
 echo "$result"
-- 
cgit 1.2.3-korg