add redis_force_configure option and use template instead blockinfile for redis-auth.conf

defaults/main.yaml

@@ -6,6 +6,7 @@ redis_requirepass: P@ssw0rd
 redis_masterauth: P@ssw0rd
 redis_masteruser: masteruser
 redis_mastername: mymaster
+redis_force_configure: false
 
 redis_debian_apt_key:
   - name: redis.io.gpg

tasks/configure.yaml

@@ -23,7 +23,7 @@
     notify:
       - Restart redis
 
-  when: service_redis_status.rc != 0 
+  when: service_redis_status.rc != 0 or redis_force_configure
 
 - name: Ensure redis auth config exists
   copy:
@@ -35,8 +35,8 @@
     mode: 0640
 
 - name: Template redis auth config
-  blockinfile:
-    block: "{{ lookup('template', '{{ ansible_os_family }}/etc/redis/redis-auth.conf.j2') }}"
-    path: "/etc/redis/redis-auth.conf"
+  template:
+    src: "{{ ansible_os_family }}/etc/redis/redis-auth.conf.j2"
+    dest: "/etc/redis/redis-auth.conf"
   notify:
     - Restart redis