Ansible mounting docker-ce (III)

First, the entrance docker.yml file

 [root@ansible ~]# cat ansible/docker.yml 
- hosts: "{{ group }}"
  remote_user: root
  roles:
    - role: docker

Two, roles directories and files

2.1 roles Directory Structure

[root @ ansible ~] # tree ansible / Roles / Docker / 
ansible / Roles / Docker / 
├── files 
│ ├── daemon.json 
│ └── Docker - ce.repo 
└── Tasks 
    ├── cp_daemon.yml 
    ├── cp_repo.yml 
    ├── install_docker.yml 
    ├── login .yml 
    ├── main.yml 
    ├── start.yml 
    └── yum_rely.yml

2.2 tasks directory and file contents

 [root@ansible ~]# cat ansible/roles/docker/tasks/main.yml           
- include: yum_rely.yml
- include: cp_repo.yml
- include: install_docker.yml
- include: cp_daemon.yml
- include: start.yml
- include: login.yml

 [root@ansible ~]# cat ansible/roles/docker/tasks/yum_rely.yml 
- name: install rely software packages
  yum: name=yum-utils,device-mapper-persistent-data,lvm2

 [root@ansible ~]# cat ansible/roles/docker/tasks/cp_repo.yml 
- name: copy repo file
  copy: src=docker-ce.repo dest=/etc/yum.repos.d/docker-ce.repo
 
 [root@ansible ~]# cat ansible/roles/docker/tasks/install_docker.yml 
- name: install docker-ce
  yum: name=docker-ce state=latest

 [root@ansible ~]# cat ansible/roles/docker/tasks/cp_daemon.yml 
- name: copy daemon.json file
  copy: src=daemon.json dest=/etc/docker/daemon.json

 [root@ansible ~]# cat ansible/roles/docker/tasks/start.yml 
- name: start docker-ce
  service: name=docker state=restarted enabled=yes

 [root@ansible ~]# cat ansible/roles/docker/tasks/login.yml 
- name: login 192.168.0.69
  docker_login:
    registry: 192.168.0.69
    username: admin
    password: Harbor12345
    reauthorize: yes

2.3 files directory and file contents

 [root@ansible ~]# cat ansible/roles/docker/files/daemon.json 
{"registry-mirrors": ["https://registry.docker-cn.com"],
"insecure-registries":["192.168.5.69"]
}

[root@ansible ~]# cat ansible/roles/docker/files/docker-ce.repo 
[docker-ce-stable]
name=Docker CE Stable - $basearch
baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/7/$basearch/stable
enabled=1
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg

[docker-ce-stable-debuginfo]
name=Docker CE Stable - Debuginfo $basearch
baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/7/debug-$basearch/stable
enabled=0
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg

[docker-ce-stable-source]
name=Docker CE Stable - Sources
baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/7/source/stable
enabled=0
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg

[docker-ce-edge]
name=Docker CE Edge - $basearch
baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/7/$basearch/edge
enabled=0
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg

[docker-ce-edge-debuginfo]
name=Docker CE Edge - Debuginfo $basearch
baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/7/debug-$basearch/edge
enabled=0
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg

[docker-ce-edge-source]
name=Docker CE Edge - Sources
baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/7/source/edge
enabled=0
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg

[docker-ce-test]
name=Docker CE Test - $basearch
baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/7/$basearch/test
enabled=0
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg

[docker-ce-test-debuginfo]
name=Docker CE Test - Debuginfo $basearch
baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/7/debug-$basearch/test
enabled=0
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg

[docker-ce-test-source]
name=Docker CE Test - Sources
baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/7/source/test
enabled=0
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg

[docker-ce-nightly]
name=Docker CE Nightly - $basearch
baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/7/$basearch/nightly
enabled=0
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg

[docker-ce-nightly-debuginfo]
name=Docker CE Nightly - Debuginfo $basearch
baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/7/debug-$basearch/nightly
enabled=0
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg

[docker-ce-nightly-source]
name=Docker CE Nightly - Sources
baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/7/source/nightly
enabled=0
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg

[root@ansible ~]# cat ansible/roles/docker/files/docker-ce.repo

Third, the installation docker

 [root@ansible ~]# ansible-playbook ansible/docker.yml -e group=192.168.0.150