feat(redis): allow configuring docker network for container

roles/redis/defaults/main.yml

@@ -18,6 +18,8 @@ redis_docker_image: "docker.io/library/redis:{{ redis_docker_tag }}"
 redis_docker_tag: "{{ redis_version }}-alpine"
 redis_docker_container_name: "{{ redis_prefix }}redis"
 redis_docker_ports: [ "6379:6379" ]
+redis_docker_networks: ~
+redis_docker_purge_networks: false
 redis_docker_volumes:
   - "{{ redis_data_dir }}:/data"
   - "{{ redis_config_file }}:{{ redis_docker_configpath }}"

roles/redis/tasks/main.yml

@@ -59,6 +59,8 @@
     ports: "{{ redis_docker_ports }}"
     volumes: "{{ redis_docker_volumes }}"
     labels: "{{ redis_docker_labels_complete }}"
+    networks: "{{ redis_docker_networks | default(omit, True) }}"
+    purge_networks: "{{ redis_docker_purge_networks }}"
     entrypoint: "redis-server"
     command: [ "{{ redis_docker_configpath }}" ]
     healthcheck: