Docker部署Gitlab

前置環(huán)境

docker 19.03.13

部署步驟

初始化配置文件

-- 拉取鏡像
docker pull beginor/gitlab-ce:10.7.5-ce.0

-- 掛載目錄 config[配置文件],logs[日志],data[數(shù)據(jù)]
mkdir -p /home/feature/docker/software/gitlab/config
mkdir -p /home/feature/docker/software/gitlab/logs
mkdir -p /home/feature/docker/software/gitlab/data

80端口部署方式（二選一）

 docker run --name=gitlab -d \
    -p 80:80 -p 443:443 -p 22:22 \
    --restart always \
    -e TZ=Asia/Shanghai \
    -m 3072m
    -v /home/feature/docker/software/gitlab/config:/etc/gitlab \
    -v /home/feature/docker/software/gitlab/logs:/var/log/gitlab \
    -v /home/feature/docker/software/gitlab/data/:/var/opt/gitlab \
    beginor/gitlab-ce:10.7.5-ce.0

非80端口需要的部署方式（二選一）

第一步：啟動(dòng)docker

# 先更換端口啟動(dòng)項(xiàng)目，如7001 置換為原來的80
 docker run --name=gitlab -d \
    -p 7001:7001 -p 7002:443 -p 7003:22 \
    --restart always \
    -e TZ=Asia/Shanghai \
    -m 3072m
    -v /home/feature/docker/software/gitlab/config:/etc/gitlab \
    -v /home/feature/docker/software/gitlab/logs:/var/log/gitlab \
    -v /home/feature/docker/software/gitlab/data:/var/opt/gitlab \
    beginor/gitlab-ce:10.7.5-ce.0

第二步 修改 gitlab.rb文件

xxx.xxx.xxx.xxx 為 外網(wǎng)訪問IP

vim /home/feature/docker/software/gitlab/config/gitlab.rb

# 配置http協(xié)議所使用的訪問地址,不加端口號(hào)默認(rèn)為80
external_url 'http://xxx.xxx.xxx.xxx:7001'
# 配置ssh協(xié)議所使用的訪問地址和端口
gitlab_rails['gitlab_ssh_host'] = 'xxx.xxx.xxx.xxx'
# 此端口是run時(shí)22端口映射的 7003 端口
gitlab_rails['gitlab_shell_ssh_port'] = 7003

第三步 修改 gitlab.yml

vim /home/feature/docker/software/gitlab/data/gitlab-rails/etc/gitlab.yml

gitlab:
    ## Web server settings (note: host is the FQDN, do not include http://)
    host: xxx.xxx.xxx.xxx 
    port: 7001
    https: false

    # Uncommment this line below if your ssh host is different from HTTP/HTTPS one
    # (you'd obviously need to replace ssh.host_example.com with your own host).
    # Otherwise, ssh host will be set to the `host:` value above
    ssh_host: xxx.xxx.xxx.xxx

刷新配置

docker exec -it gitlab gitlab-ctl restart

遇見問題

1. 執(zhí)行 docker run gitlab的時(shí)候，提示“ WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
   

   原因：在Ubuntu上默認(rèn)是沒有開啟Swap限制的，這樣就會(huì)導(dǎo)致容器的swap限制不生效
   解決方案：
   第一步 將/etc/default/grub文件中的GRUB_CMDLINE_LINUX參數(shù)，修改為"RUB_CMDLINE_LINUX=“cgroup_enable=memory swapaccount=1”
   第二步 使用 sudo update-grub 更新系統(tǒng)的GRUB后，并重啟系統(tǒng)文章來源地址http://www.zghlxwxcb.cn/news/detail-627243.html

   GRUB_CMDLINE_LINUX="cgroup_enable=memory swapaccount=1
   

   sudo update-grub
   

2. 啟動(dòng)成功后訪問 http://xxx.xxx.xxx.xxx:7001 失敗，確認(rèn)防火墻是否開啟

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