Merge pull request #3211 from edx/arbab/redis-rewrite

YAML syntax for ansible tasks

playbooks/roles/redis/handlers/main.yml

@@ -15,4 +15,6 @@
 # 
 #
 - name: reload redis
-  service: name=redis-server state=restarted
+  service:
+    name: redis-server
+    state: restarted

playbooks/roles/redis/tasks/main.yml

@@ -21,20 +21,27 @@
 #
 #
 
-- name: add the redis ppa
-  apt_repository: repo="{{ redis_ppa }}"
+- name: Add the redis ppa
+  apt_repository:
+    repo: "{{ redis_ppa }}"
+    state: present
 
-- name: install redis system packages
-  apt: pkg={{ item }} install_recommends=yes state=present
-  with_items: redis_debian_pkgs
-  notify: reload redis
+- name: Install redis system packages
+  apt:
+    name: "{{ item }}"
+    install_recommends: yes
+    state: present
+  with_items: "{{ redis_debian_pkgs }}"
+  notify:
+    - reload redis
 
-- name: update redis configuration
-  template: >
-    src=etc/redis/redis.conf.j2
-    dest=/etc/redis/redis.conf
-    owner=root
-    group={{ redis_group }}
-    mode=640
-  notify: reload redis
+- name: Update redis configuration
+  template:
+    src: "etc/redis/redis.conf.j2"
+    dest: "/etc/redis/redis.conf"
+    owner: root
+    group: "{{ redis_group }}"
+    mode: "0640"
+  notify:
+    - reload redis