From b41cd70e60d135d7d6b734746cecdd4ddf4c6d38 Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@spreadspace.org>
Date: Sun, 4 Apr 2021 16:28:25 +0200
Subject: port docker/engine to new storage volume roles

---
 roles/docker/engine/tasks/lvm.yml  | 18 ------------------
 roles/docker/engine/tasks/main.yml | 13 ++++++-------
 roles/docker/engine/tasks/zfs.yml  | 14 --------------
 3 files changed, 6 insertions(+), 39 deletions(-)
 delete mode 100644 roles/docker/engine/tasks/lvm.yml
 delete mode 100644 roles/docker/engine/tasks/zfs.yml

(limited to 'roles')

diff --git a/roles/docker/engine/tasks/lvm.yml b/roles/docker/engine/tasks/lvm.yml
deleted file mode 100644
index 34cbab0f..00000000
--- a/roles/docker/engine/tasks/lvm.yml
+++ /dev/null
@@ -1,18 +0,0 @@
----
-- name: create logical volume
-  lvol:
-    vg: "{{ docker_lvm.vg }}"
-    lv: "{{ docker_lvm.lv }}"
-    size: "{{ docker_lvm.size }}"
-
-- name: create filesystem
-  filesystem:
-    fstype: "{{ docker_lvm.fs }}"
-    dev: "/dev/mapper/{{ docker_lvm.vg | replace('-', '--') }}-{{ docker_lvm.lv | replace('-', '--') }}"
-
-- name: mount filesytem
-  mount:
-    src: "/dev/mapper/{{ docker_lvm.vg | replace('-', '--') }}-{{ docker_lvm.lv | replace('-', '--') }}"
-    path: /var/lib/docker
-    fstype: "{{ docker_lvm.fs }}"
-    state: mounted
diff --git a/roles/docker/engine/tasks/main.yml b/roles/docker/engine/tasks/main.yml
index 6c07797e..7bfd3eeb 100644
--- a/roles/docker/engine/tasks/main.yml
+++ b/roles/docker/engine/tasks/main.yml
@@ -14,13 +14,12 @@
       dest: /etc/docker/daemon.json
     notify: restart docker
 
-- name: prepare /var/lib/docker as LVM
-  when: docker_lvm is defined
-  import_tasks: lvm.yml
-
-- name: prepare /var/lib/docker as ZFS dataset
-  when: docker_zfs is defined
-  import_tasks: zfs.yml
+- name: prepare storage volume for /var/lib/docker
+  when: docker_storage is defined
+  vars:
+    storage_volume: "{{ docker_storage | combine({'dest': '/var/lib/docker'})}}"
+  include_role:
+    name: "storage/{{ docker_storage.type }}/volume"
 
 - name: prepare package provider
   when: docker_pkg_provider != 'distro'
diff --git a/roles/docker/engine/tasks/zfs.yml b/roles/docker/engine/tasks/zfs.yml
deleted file mode 100644
index e8289c7d..00000000
--- a/roles/docker/engine/tasks/zfs.yml
+++ /dev/null
@@ -1,14 +0,0 @@
----
-- name: create zfs dataset
-  zfs:
-    name: "{{ docker_zfs.pool }}/{{ docker_zfs.name }}"
-    state: present
-    extra_zfs_properties: "{{ docker_zfs.properties | default(omit) }}"
-
-- name: bind mount filesytem
-  mount:
-    src: "{{ zfs_pools[docker_zfs.pool].mountpoint }}/{{ docker_zfs.name }}"
-    path: /var/lib/docker
-    fstype: none
-    opts: bind,x-systemd.automount,nofail
-    state: mounted
-- 
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