only do ls on directory that exists

diff --git a/purge-cluster.yml b/purge-cluster.yml
index fe0448c904bdb32081601d8d1472f404132db240..fd174a5f41ed126cd4ddf6c29ebd66a1925256b5 100644 (file)
--- a/purge-cluster.yml
+++ b/purge-cluster.yml
@@ -43,7 +43,7 @@
 
   tasks:
   - name: get osd numbers
-    shell: ls /var/lib/ceph/osd | cut -d "-" -f 2
+    shell: "if [ -d /var/lib/ceph/osd ] ; then ls /var/lib/ceph/osd | cut -d '-' -f 2 ; fi"
     register: osd_ids
     changed_when: false