split container tasks to multiple files for readability

roles/container/tasks/init.yml

@@ -0,0 +1,27 @@
+---
+
+- name: Set docker service full name
+  set_fact:
+    docker_service_name: "{{ docker_service }}_{{ docker_service_suffix }}"
+  when: docker_service_suffix is defined
+
+- name: Convert docker_volumes from legacy format
+  when: docker_volumes is defined and docker_volumes[0] is not mapping
+  block:
+    - name: Warn about docker_volumes legacy format
+      debug:
+        msg: "docker_volumes is set in a legacy, deprecated format. This support may be removed after december 2022."
+
+    - name: Add legacy docker volumes to docker_volumes_new using the new format
+      set_fact:
+        docker_volumes_new: "{{ docker_volumes_new | default([]) + [{'name': item.split(':')[0], 'path': item.split(':')[1]}] }}"
+      when: "'/' not in item.split(':')[0]"
+      loop: "{{ docker_volumes }}"
+    - name: Add legacy docker src bind mounts to docker_volumes_new using the new format
+      set_fact:
+        docker_volumes_new: "{{ docker_volumes_new | default([]) + [{'src': item.split(':')[0], 'path': item.split(':')[1]}] }}"
+      when: "'/' in item.split(':')[0]"
+      loop: "{{ docker_volumes }}"
+    - name: Set final_docker_volumes variable
+      set_fact:
+        final_docker_volumes: "{{ docker_volumes_new }}"