1、ansible管理机准备
yum install -y ansible

编辑hosts文件，连接测试 ansible all -m ping

下载仓储

wget -P /etc/yum.repos.d/ https://download.docker.com/linux/centos/docker-ce.repo

2、docker.yml

• hosts: dks
  remote_user: root
  tasks:
  • name: setup yum-utils
    yum: name=yum-utils state=present
  • name: setup device-mapper-persistent-data
    yum: name=device-mapper-persistent-data state=present
  • name: setup lvm2
    yum: name=lvm2 state=present
  • name: cp docker.repo
    copy:
    src: "/etc/yum.repos.d/docker-ce.repo"
    dest: "/etc/yum.repos.d/docker-ce.repo"
  • name: setup docker-ce
    yum: name=docker-ce state=present
  • name: change
    shell: curl -sSL https://get.daocloud.io/daotools/set_mirror.sh | sh -s http://f1361db2.m.daocloud.io
  • name: start docker
    service: name=docker.service enabled=yes state=started

3、执行：
ansible-playbook docker.yml

yml中忽略错误： ignore_errors: yes