Gitlab-ce 部署

## 1. docker安装gitlab
编写docker-compose.yml文件
```
version: '3'
services:
  gitlab:
    image: 'gitlab/gitlab-ce:13.2.0-ce.0'
    restart: always
    container_name: gitlab-ce
    deploy:
      resources:
        limits:
          memory: 4096M
    hostname: '127.0.0.1'
    environment:
      GITLAB_OMNIBUS_CONFIG: |
        external_url 'http://127.0.0.1'
        # Add any other gitlab.rb configuration here, each on its own line
        gitlab_rails['time_zone'] = 'Asia/Shanghai'
    ports:
      - '80:80'
      - '10443:443'
      - '10022:22'
    volumes:
      - './etc/gitlab:/etc/gitlab'
      - './var/log/gitlab:/var/log/gitlab'
      - './var/opt/gitlab:/var/opt/gitlab'
```
docker-compose up -d 启动

## 2. 升级gitlab
2.1 查看文档
https://docs.gitlab.com/ee/policy/maintenance.html
2.2 修改镜像版本为最新版
https://about.gitlab.com/releases/categories/releases/
比如先设置为14.0.5
`docker logs gitlab-ce`
如果出现下列问题，则升级版本跨度太大，先升级到提示的版本
```
It seems you are upgrading from major version 13 to major version 14.
It is required to upgrade to the latest 13.12.x version first before proceeding.
Please follow the upgrade documentation at https://docs.gitlab.com/ee/update/index.html#upgrading-to-a-new-major-version
```
![](/media/202107/2021-07-12_161932.png)