From d556fd68d88f8b34bb1f42013f86247035ea3ea3 Mon Sep 17 00:00:00 2001
From: John Fulton <fulton@redhat.com>
Date: Wed, 10 Oct 2018 15:12:26 +0200
Subject: [PATCH] Do not reference ansible_hostname if it is undefined

Change-Id: I59c3de74c41b97ed1803d82c69db52199f27393e
Closes-Bug: #1797117
---
 docker/services/ceph-ansible/ceph-base.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/docker/services/ceph-ansible/ceph-base.yaml b/docker/services/ceph-ansible/ceph-base.yaml
index be482c0074..f81ac9af4c 100644
--- a/docker/services/ceph-ansible/ceph-base.yaml
+++ b/docker/services/ceph-ansible/ceph-base.yaml
@@ -387,12 +387,14 @@ outputs:
                   {{ ceph_group ~ 's:' }}
                     hosts:
                       {% for host in groups['ceph_' ~ ceph_group] -%}
+                      {%- if hostvars.raw_get(host)['ansible_hostname'] is defined -%}
                       {%- if hostvars.raw_get(host)['ansible_hostname'] not in blacklisted_hostnames -%}
                       {{ hostvars.raw_get(host)['ansible_hostname'] }}:
                         ansible_user: {{ hostvars.raw_get(host)['ansible_ssh_user'] | default('root') }}
                         ansible_host: {{ hostvars.raw_get(host)['ansible_host'] | default(host) }}
                         ansible_become: true
                       {% endif -%}
+                      {% endif -%}
                       {%- endfor -%}
 
                   {%- endif -%}