2 files changed, 19 insertions, 0 deletions
diff --git a/roles/docker/tasks/main.yml b/roles/docker/tasks/main.yml
index 5e66bb1a..9d78114c 100644
--- a/roles/docker/tasks/main.yml
+++ b/roles/docker/tasks/main.yml
@@ -18,6 +18,10 @@
   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 package provider
   when: docker_pkg_provider != 'distro'
   include_tasks: "{{ docker_pkg_provider }}.yml"
diff --git a/roles/docker/tasks/zfs.yml b/roles/docker/tasks/zfs.yml
new file mode 100644
index 00000000..3301e310
--- /dev/null
+++ b/roles/docker/tasks/zfs.yml
@@ -0,0 +1,15 @@
+---
+- name: create zfs dataset
+  zfs:
+    name: "{{ docker_zfs.pool }}/{{ docker_zfs.name }}"
+    state: present
+    extra_zfs_properties:
+      quota: "{{ docker_zfs.size }}"
+
+- name: bind mount filesytem
+  mount:
+    src: "{{ zfs_zpools[docker_zfs.pool].mountpoint }}/{{ docker_zfs.name }}"
+    path: /var/lib/docker
+    fstype: none
+    opts: bind,x-systemd.automount,nofail
+    state: mounted