mon: fix mds pool creation

It is not enough to check for the mds to exists, it actually always does
because we declare the variable. So we need to make sure that there is a
mds host.

Signed-off-by: Sébastien Han <seb@redhat.com>
(cherry picked from commit 90648e7518fdf858a0af6c8b0cae7160bb6ddf2c)

diff --git a/roles/ceph-mon/tasks/main.yml b/roles/ceph-mon/tasks/main.yml
index 217494eaa2862dbbb7950f743b9546c3c2db3e48..cf3d1f40fb44e050cd64849a6ad7548183b68f2b 100644 (file)
--- a/roles/ceph-mon/tasks/main.yml
+++ b/roles/ceph-mon/tasks/main.yml
@@ -14,6 +14,7 @@
   when:
     - not mon_containerized_deployment
     - groups[mds_group_name] is defined
+    - "{{ groups[mds_group_name]|length > 0 }}"
 
 - include: secure_cluster.yml
   when: