custom docker dir

defaults/main.yml

@@ -32,3 +32,4 @@ railgun:
 laptop: false
 extra_params: []
 nfs: false
+docker_root: /var/lib/docker

tasks/docker.yml

@@ -107,11 +107,14 @@
     url: 'https://cdn02.moecube.com:444/init/docker-compose-linux-{{ansible_architecture}}'
     dest: '{{ansible_user_dir}}/.docker/cli-plugins/docker-compose'
     mode: '0755'
-- name: docker 配置 创建目录
+- name: docker 创建目录
   become: true
   file:
-    name: /etc/docker
+    name: '{{item}}'
     state: directory
+  with_items:
+    - '/etc/docker'
+    - '{{docker_root}}'
 - name: docker 配置
   become: true
   template:

templates/daemon.json.j2

 
 {
-
 {% if registry %}
   "registry-mirrors": [
     "{{registry}}"
   ],
 {% endif %}
-
 {% if nvidia_driver_version and ansible_os_family == 'Debian' %}
   "runtimes": {
     "nvidia": {
@@ -15,6 +13,7 @@
     }
   },
 {% endif %}
+  "data-root": "{{docker_root}}",
   "live-restore": true,
   "log-driver": "json-file",
   "log-opts": {