Question

当我启动Ansible角色以在CentOS 7 VM中安装Docker时，我遇到了问题。

当docker-login任务运行时，我遇到以下错误：

＆＃34; msg＆＃34;：＆＃34; Docker API错误：客户端比服务器更新（客户端API版本：1.24，服务器API版本：1.22）＆＃34;

这是Ansible角色：

-   name: Install python setup tools
yum: name=python-setuptools
tags: docker

-   name: Install Pypi
easy_install: name=pip
tags: docker

-   name: Install docker-py
pip: name=docker-py
tags: docker

-   name: Install Docker
yum: name=docker state=latest
tags: docker

-   name: Make sure Docker is running
service: name=docker state=running
tags: docker

-   include: setup.yml

-   name: login to private Docker remote registry and force reauthentification
docker_login:
  registry: "{{ item.insecure_registry }}"
  username: "{{ item.registry_user }}"
  password: "{{ item.registry_password }}"
  reauth: yes
with_items:
  - "{{private_docker_registry}}"
when: private_docker_registry is defined

这将安装具有API版本1.22的docker 1.10.3版本。

Answer 1

将api_version参数添加到docker-login模块：

- name: login to private Docker remote registry and force reauthentification
  docker_login:
    registry: "{{ item.insecure_registry }}"
    username: "{{ item.registry_user }}"
    password: "{{ item.registry_password }}"
    reauth: yes
    api_version: 1.22
  with_items:
    - "{{private_docker_registry}}"
  when: private_docker_registry is defined

在CentOS 7中使用Docker登录的Docker API版本

1 个答案: