From: Sébastien Han <seb@redhat.com>
Date: Fri, 27 Jan 2017 10:21:04 +0000 (+0100)
Subject: purge: allow purge to run multiple times
X-Git-Tag: v2.1.5~1^2~5
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=15b89984aa39402e3284260a67c6cf01668ef9cd;p=ceph-ansible.git

purge: allow purge to run multiple times

with_items is evaluated before the when so in a second run where the
variable is empty if will fail with "'dict object' has no attribute
'stdout_lines'". To fix this we had a default array so with_items does
not fail and the task is skipped with the when.

Signed-off-by: Sébastien Han <seb@redhat.com>
(cherry picked from commit 0e2e270ab238f63285422fed90fc773d9e4ae0be)
---

diff --git a/infrastructure-playbooks/purge-cluster.yml b/infrastructure-playbooks/purge-cluster.yml
index 8fd30dfda..1637d7edc 100644
--- a/infrastructure-playbooks/purge-cluster.yml
+++ b/infrastructure-playbooks/purge-cluster.yml
@@ -436,7 +436,7 @@
       raw_device=$(echo "{{ item }}" | egrep -o '/dev/([hsv]d[a-z]{1,2}|cciss/c[0-9]d[0-9]p|nvme[0-9]n[0-9]p){1,2}')
       partition_nb=$(echo "{{ item }}" | egrep -o '[0-9]{1,2}$')
       sgdisk --delete $partition_nb $raw_device
-    with_items: "{{ ceph_journal_partition_to_erase_path.stdout_lines }}"
+    with_items: "{{ ceph_journal_partition_to_erase_path.stdout_lines | default([]) }}"
     when:
       - ceph_journal_partlabels.rc == 0
       - raw_multi_journal is defined