From 1cdcff81062db2a5bc50a9ba39e7f6d7ee16b011 Mon Sep 17 00:00:00 2001
From: Major Hayden <major@mhtx.net>
Date: Tue, 7 Mar 2017 12:44:33 -0600
Subject: [PATCH] Install EPEL for os_horizon

The horizon role needs EPEL for some packages and this patch
installs EPEL before installing distro packages with yum.

Closes-Bug: 1670790
Change-Id: Ie4964590ba8c7e32d7f204879531b053f422b5c9
---
 tasks/horizon_install.yml | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/tasks/horizon_install.yml b/tasks/horizon_install.yml
index 73412dc7..b9737aa6 100644
--- a/tasks/horizon_install.yml
+++ b/tasks/horizon_install.yml
@@ -44,6 +44,15 @@
     - { src: "/var/log/httpd", dest: "/var/log/apache2" }
   when: ansible_pkg_mgr == 'yum'
 
+# NOTE: The pip_install role configures the RDO repository to be at a higher
+#       priority than EPEL. Packages from RDO will be preferred over EPEL.
+- name: Install EPEL repository
+  yum:
+    name: epel-release
+    state: "{{ horizon_package_state }}"
+  when:
+    - ansible_pkg_mgr == 'yum'
+
 - name: Install distro packages
   package:
     name: "{{ item }}"