variable to contorl if redis volatile is present

defaults/main.yml

@@ -31,6 +31,7 @@ mastodon_nginx_symlink: "/var/www/html/mastodon"
 redis_pass: "{{ vault_mastodon_redis_password }}"
 redis_host: redis
 redis_port: 6379
+redis_volatile: true
 redis_cache_host: redis-volatile
 redis_cache_port: 6379
 

templates/docker-compose.yml.j2

@@ -37,6 +37,7 @@ services:
     volumes:
       - ./redis:/data
 
+{% if redis_volatile %}
   redis-volatile:
     image: redis:7-alpine
     restart: always
@@ -44,6 +45,8 @@ services:
       test: ['CMD', 'redis-cli', 'ping']
     networks:
       - internal_network
+
+{% endif %}
 {% if es_enabled %}
   es:
     restart: always