From 9cbff60731790065c1b73d37f6553fa1d09daefb Mon Sep 17 00:00:00 2001
From: Jimmy McCrory <jimmy.mccrory@gmail.com>
Date: Sat, 17 Mar 2018 14:06:54 -0700
Subject: [PATCH] Use listen instead of chained notifiers

From Ansible 2.2 onwards, listen can be used for
handlers instead of chaining notifiers. The
handlers are then executed in the sequence
present in the handler file.

Change-Id: Ibe45c76826f9d9830e1315417f336c2d7e23150c
---
 handlers/main.yml | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/handlers/main.yml b/handlers/main.yml
index b31d9029..546646dd 100644
--- a/handlers/main.yml
+++ b/handlers/main.yml
@@ -13,13 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-- name: Restart cinder services
-  command: "/bin/true"
-  notify:
-    - Stop services
-    - Copy new policy file into place
-    - Start services
-
 - name: Stop services
   service:
     name: "{{ item.service_name }}"
@@ -31,6 +24,7 @@
   until: _stop | success
   retries: 5
   delay: 2
+  listen: Restart cinder services
 
 # Note (odyssey4me):
 # The policy.json file is currently read continually by the services
@@ -48,6 +42,7 @@
     group: "{{ cinder_system_group_name }}"
     mode: "0640"
     remote_src: yes
+  listen: Restart cinder services
 
 - name: Start services
   service:
@@ -60,6 +55,7 @@
   until: _start | success
   retries: 5
   delay: 2
+  listen: Restart cinder services
 
 - name: Ensure tgt service restarted
   service: