WIP: automatically create zfs datasets for all local docker-compose volumes

contrib/docker_compose_template_task_list.yml

@@ -26,6 +26,13 @@
     mode: "400"
   with_community.general.filetree: "{{ templates_source }}"
   when: item.state == "file"
+  
+- name: Prepare ZFS datasets for volumes of {{ current_svc_name }}
+  vars:
+    full_volume_name: "{{ current_svc_name }}_{{ item }}"
+  include_tasks: "{{ playbook_dir }}/contrib/docker_volume_prepare_zfs.yml"
+  loop: "{{ docker_volume_names }}"
+  when: docker_volume_names is defined
 
 - name: Deploy docker-compose for {{ current_svc_name }}
   community.docker.docker_compose:

contrib/docker_volume_prepare_zfs.yml

@@ -0,0 +1,11 @@
+- name: Ensure ZFS dataset for volume {{ full_volume_name }}
+  zfs:
+    name: "{{ docker_volumes_zfs_dataset }}/{{ full_volume_name }}"
+    state: present
+- name: Ensure _data directory for volume {{ full_volume_name }}
+  file:
+    path: "{{ docker_volumes_dir }}/{{ full_volume_name }}/_data"
+    state: directory
+    owner: root
+    group: root
+    mode: 0755