调整：docker/containerd运行时安装互不影响

docs/release-notes/kubeasz-3.1.1.md

@@ -32,4 +32,4 @@ kubeasz 用户可以确认集群各项功能符合预期，既符合k8s设计标
 - 修复：coredns 1.8.4 rbac settings
 - 修复：docker/containerd是否需要安装的判断条件
 - 修复：暂时绕过centos7.9开启KUBE_RESERVED的问题
-
+- 调整：docker/containerd运行时安装互不影响

roles/cluster-addon/tasks/dashboard.yml

@@ -25,6 +25,8 @@
 
 - name: prepare some dirs
   file: name={{ cluster_dir }}/yml/dashboard state=directory
+  run_once: true
+  connection: local
 
 - name: 准备 dashboard的部署文件
   template: src=dashboard/{{ item }}.j2 dest={{ cluster_dir }}/yml/dashboard/{{ item }}

roles/containerd/tasks/main.yml

@@ -1,12 +1,3 @@
-- name: 获取是否已经安装docker
-  shell: 'systemctl is-active docker || echo "NoFound"'
-  register: docker_status
-
-- name: WARNNING 提示
-  debug:
-    msg: "[WARN]: docker is running, and containerd will be installed" 
-  when: '"NoFound" not in docker_status.stdout'
-
 - name: 获取是否已经安装containerd
   shell: 'systemctl is-active containerd || echo "NoFound"'
   register: containerd_svc

roles/docker/tasks/main.yml

@@ -2,10 +2,6 @@
   shell: 'systemctl is-active docker || echo "NoFound"'
   register: docker_svc
 
-- name: 获取是否已经安装containerd
-  shell: 'systemctl is-active containerd || echo "NoFound"'
-  register: containerd_svc
-
 # 18.09.x 版本二进制名字有变化，需要做判断
 - name: 获取docker版本信息
   shell: "{{ base_dir }}/bin/dockerd --version|cut -d' ' -f3"
@@ -113,7 +109,7 @@
     - name: 配置 docker 命令软链接
       file: src={{ bin_dir }}/docker dest=/usr/bin/docker state=link
       ignore_errors: true
-  when: "'NoFound' in containerd_svc.stdout and 'NoFound' in docker_svc.stdout"
+  when: "'NoFound' in docker_svc.stdout"
     
 ## 可选 ------安装docker查询镜像 tag的小工具----
 - name: 下载 docker-tag