Fix ceph.conf if MDSs are not reachable

diff --git a/roles/common/templates/ceph.conf.j2 b/roles/common/templates/ceph.conf.j2
index 06ef6e0ff81e4311e45cbcaf1f43618c1aa1cdd6..fe4d6095c502a0cfdffc5a37df8927227ed06028 100644 (file)
--- a/roles/common/templates/ceph.conf.j2
+++ b/roles/common/templates/ceph.conf.j2
@@ -56,7 +56,9 @@
 {% if mds %}
 [mds]
 {% for host in groups['mdss'] %}
+  {% if hostvars[host]['ansible_hostname'] is defined %}
   [mds.{{ hostvars[host]['ansible_hostname'] }}]
     host = {{ hostvars[host]['ansible_hostname'] }}
+  {% endif %}
 {% endfor %}
 {% endif %}