remove old dockers

tasks/docker.yml

@@ -2,6 +2,14 @@
   set_fact:
     mirror_docker: https://mirrors.tuna.tsinghua.edu.cn/docker-ce
   when: "china_mirror"
+- name: clean apt Docker
+  become: true
+  apt:
+    name: docker,docker-engine,docker.io,containerd,runc
+    state: absent
+    autoremove: yes
+    purge: no
+  when: ansible_os_family == 'Debian'
 - name: Docker apt 源公钥
   become: true
   apt_key:
@@ -20,6 +28,13 @@
     update_cache: yes
     state: latest
   when: ansible_os_family == 'Debian'
+- name: clean yum Docker
+  become: true
+  yum:
+    name: docker,docker-client,docker-client-latest,docker-common,docker-latest,docker-latest-logrotate,docker-logrotate,docker-engine
+    state: absent
+    autoremove: yes
+  when: ansible_os_family == "RedHat"
 - name: docker yum 源
   become: true
   yum_repository: