From 036224507e2629d1056c57d419178c95063912b8 Mon Sep 17 00:00:00 2001
From: Tobias Urdin <tobias@busybox.se>
Date: Sat, 14 Jul 2018 13:50:16 +0200
Subject: [PATCH] Notify nova-api running under apache on changes

When running nova metadata api with eventlet and
nova compute api under apache wsgi config changes only
refreshes the nova-api eventlet process and not apache.

This forces a refresh of apache on nova::service::begin
anchor notifications.

Change-Id: Ie046ceca590ed7f79c3bf771cbb8f1ed88d504b4
Closes-Bug: 1658040
---
 manifests/api.pp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/manifests/api.pp b/manifests/api.pp
index b4889b1d4..38c885a78 100644
--- a/manifests/api.pp
+++ b/manifests/api.pp
@@ -357,6 +357,8 @@ class nova::api(
     }
     # make sure we start apache before nova-api to avoid binding issues
     Service[$service_name] -> Service['nova-api']
+    # make sure apache is refreshed on config changes etc
+    Anchor['nova::service::begin'] ~> Service[$service_name]
   } else {
     fail("Invalid service_name. Either nova-api/openstack-nova-api for running \
 as a standalone service, or httpd for being run by a httpd server")