From d20118a9c5521695e965256bdc7f35a20ff31351 Mon Sep 17 00:00:00 2001
From: Mark Goddard <mark@stackhpc.com>
Date: Mon, 7 Aug 2017 20:04:11 +0000
Subject: [PATCH] Don't fail when iscsi services are not installed

---
 ansible/kolla-host.yml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/ansible/kolla-host.yml b/ansible/kolla-host.yml
index f105eab74..a1d27feef 100644
--- a/ansible/kolla-host.yml
+++ b/ansible/kolla-host.yml
@@ -12,4 +12,10 @@
         - iscsid.socket
         - iscsiuio.socket
         - iscsid.service
+      register: result
+      failed_when:
+        - result|failed
+        # If a service is not installed, the ansible service module will fail
+        # with this error message.
+        - '"Could not find the requested service" not in result.msg'
       when: "{{ kolla_enable_ironic | bool }}"