Merge pull request Deveryware#11 from kurotoshiro/feature-CleanYumRepository

Replace the 2 tasks to add epel repo by a yum_repository task

Author: Olivier Locard

tasks/install/CentOS.yml

@@ -1,17 +1,9 @@
 ---
-- name: 'Check epel repo'
-  shell: yum repolist | grep -qi EPEL
-  register: epel_repo_check
-  check_mode: false
-
-- name: 'Add epel repo'
-  template:
-    src: "epel.repo"
-    dest: "/etc/yum.repos.d/epel.repo"
-    owner: "root"
-    group: "root"
-    mode: "0644"
-  when: epel_repo_check is defined and epel_repo_check.rc != 0
+- name: 'Add epel repository'
+  yum_repository:
+    name: epel
+    description: EPEL YUM repo
+    baseurl: https://download.fedoraproject.org/pub/epel/$releasever/$basearch/
 
 - name: Install HAProxy (yum)
   yum: