离线环境安装docker,k8s,prometheus-operator 之docker安装

篇幅二. docker安装

(部分相同文件在此篇不列举，可见篇幅一)

1.docker 安装

1.1 tree /home/jenkins/ansible_workspace

/home/jenkins/ansible_workspace/
├── deploy_process.yml
├── environments
│   ├── colony
│       ├── inventory
│       └── vars.yml
├── roles
│   ├── docker_install
│   │   ├── files
│   │   │   └── daemon.json
│   │   ├── meta
│   │   │   └── main.yml
│   │   ├── tasks
│   │   │   └── main.yml
│   │   └── templates
│   ├── docker_uninstall
│       └── tasks
│           └── main.yml
└── utils_install.yml

---

1.2 cat /home/jenkins/ansible_workspace/roles/docker_install/tasks/main.yml

---
- name: judge daemon.json exist
  shell: ls /etc/docker/daemon.json> /dev/null
  ignore_errors: True
  register: daemon_json

- name: install docker ce
  shell: yum clean all && yum install -y docker-ce
  tags: docker_install
  when: daemon_json is failed

- name: create docker setting dir
  file: name=/etc/docker state=directory owner=root group=root mode=0755
  tags: create_dir
  when: daemon_json is failed

- name: cp docker daemon
  copy: src=~/ansible_workspace/roles/docker_install/files/daemon.json dest=/etc/docker/daemon.json
  tags: cp_config
  when: daemon_json is failed

- name: restart docker service
  service: name=docker state=restarted enabled=yes daemon_reload=yes
  tags: start_service
  when: daemon_json is failed

- name: enable docker service
  service: name=docker state=started enabled=yes daemon_reload=yes
  tags: enable_service
  when: daemon_json is failed

---

1.3 cat /home/jenkins/ansible_workspace/roles/docker_install/files/daemon.json

{
    "insecure-registries": ["1.1.1.1:5000"],
    "exec-opts": ["native.cgroupdriver=systemd"],
    "log-driver": "json-file",
    "data-root": "/home/docker/app",
    "log-opts": {
        "max-size": "100m",
        "max-file": "3"
    }
}

---

1.4 cat /home/jenkins/ansible_workspace/roles/docker_install/meta/main.yml

---
dependencies:
  - role: yum_client_install

---

1.5 jenkins job参数

image.png

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1.5 jenkins job shell 构建内容

ansibleHome='/home/jenkins/ansible_workspace'
cd ${ansibleHome}
ansible-playbook utils_install.yml  -i environments/${environment}/inventory -e "hosts=${hosts} user_name=${user_name} env=${environment} ansibleHome=${ansibleHome} util=docker_install"