Docker Compose 启动gitlab

docker
gitlab

1、安装 Docker

安装必要工具

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[root@vm_10_14_centos ~]# yum -y install yum-utils device-mapper-persistent-data lvm2

添加 Docker-ce 镜像源并安装

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[root@vm_10_14_centos ~]# yum-config-manager --add-repo
http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
[root@vm_10_14_centos ~]# yum makecache fast
[root@vm_10_14_centos ~]# yum -y install docker-ce[root@gitlab ~]# yum makecache fast
[root@vm_10_14_centos ~]# yum -y install docker-ce
[root@vm_10_14_centos ~]# systemctl start docker
[root@vm_10_14_centos ~]# systemctl enable docker
Created symlink from /etc/systemd/system/multi-user.target.wants/docker.service to /usr/lib/systemd/system/docker.service.

添加 Docker 镜像加速

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[root@vm_10_14_centos ~]# vim /etc/docker/daemon.json
{
"registry-mirrors": ["https://9w1hl6qt.mirror.aliyuncs.com"]
}
[root@vm_10_14_centos ~]# systemctl daemon-reload
[root@vm_10_14_centos ~]# systemctl restart docker
[root@vm_10_14_centos ~]# rpm -qa docker
[root@vm_10_14_centos ~]# rpm -qa docker-ce
docker-ce-18.09.0-3.el7.x86_64
[root@vm_10_14_centos ~]# docker --version
Docker version 18.09.0, build 4d60db4
[root@vm_10_14_centos ~]# docker version
Client:
 Version:           18.09.0
 API version:       1.39
 Go version:        go1.10.4
 Git commit:        4d60db4
 Built:             Wed Nov  7 00:48:22 2018
 OS/Arch:           linux/amd64
 Experimental:      false

Server: Docker Engine - Community
 Engine:
  Version:          18.09.0
  API version:      1.39 (minimum version 1.12)
  Go version:       go1.10.4
  Git commit:       4d60db4
  Built:            Wed Nov  7 00:19:08 2018
  OS/Arch:          linux/amd64
  Experimental:     false

2、安装 Docker-compose

下载 Docker-compose 二进制文件并添加执行权限

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[root@vm_10_14_centos ~]# curl -L https://github.com/docker/compose/releases/download/1.23.2/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100   617    0   617    0     0    959      0 --:--:-- --:--:-- --:--:--   958
100 11.2M  100 11.2M    0     0  1824k      0  0:00:06  0:00:06 --:--:-- 2422k
[root@vm_10_14_centos ~]# chmod +x /usr/local/bin/docker-compose
[root@vm_10_14_centos ~]# docker-compose --version
docker-compose version 1.23.2, build 1110ad01

3、安装 Gitlab

（1）编辑 docker-compose 的 yml 文件

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[root@vm_10_14_centos ~]# mkdir gitlab
[root@vm_10_14_centos ~]# cd gitlab/
[root@vm_10_14_centos gitlab]# vim docker-compose.yml
version: '2'
services:
    gitlab:
      image: 'twang2218/gitlab-ce-zh:11.1.4'
      container_name: "gitlab"
      restart: unless-stopped
      privileged: true
      hostname: 'gitlab'
      environment:
        TZ: 'Asia/Shanghai'
        GITLAB_OMNIBUS_CONFIG: |
          external_url 'http://129.204.133.242'
          gitlab_rails['time_zone'] = 'Asia/Shanghai'
          gitlab_rails['smtp_enable'] = true
          gitlab_rails['smtp_address'] = "smtp.aliyun.com"
          gitlab_rails['smtp_port'] = 465
          gitlab_rails['smtp_user_name'] = "kimasd102419@aliyun.com"  #用自己的aliyun邮箱
          gitlab_rails['smtp_password'] = "axbc1kof"
          gitlab_rails['smtp_domain'] = "aliyun.com"
          gitlab_rails['smtp_authentication'] = "login"
          gitlab_rails['smtp_enable_starttls_auto'] = true
          gitlab_rails['smtp_tls'] = true
          gitlab_rails['gitlab_email_from'] = 'kimasd102419@aliyun.com'
          gitlab_rails['gitlab_shell_ssh_port'] = 22
      ports:
        - '80:80'
        - '443:443'
        - '22:22'
      volumes:
        - /opt/gitlab/config:/etc/gitlab
        - /opt/gitlab/data:/var/opt/gitlab
        - /opt/gitlab/logs:/var/log/gitlab

（2）创建相关目录

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[root@vm_10_14_centos gitlab]# mkdir /opt/gitlab/{config,data,logs} -p
[root@vm_10_14_centos gitlab]# ls -l /opt/gitlab/
total 12
drwxr-xr-x 2 root root 4096 Dec  8 11:35 config
drwxr-xr-x 2 root root 4096 Dec  8 11:35 data
drwxr-xr-x 2 root root 4096 Dec  8 11:35 logs

（3）拉取 gitlab 中文版镜像

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[root@vm_10_14_centos gitlab]# docker pull twang2218/gitlab-ce-zh:11.1.4
11.1.4: Pulling from twang2218/gitlab-ce-zh
8ee29e426c26: Pull complete
6e83b260b73b: Pull complete
e26b65fd1143: Pull complete
40dca07f8222: Pull complete
b420ae9e10b3: Pull complete
a218309dd589: Pull complete
5c60fd7ba0ce: Pull complete
659c2144b5a3: Pull complete
8289bbac0d0e: Pull complete
31bbd150e8a7: Pull complete
9114e78243fa: Pull complete
0b97fa2153bc: Pull complete
308c7e15be6a: Pull complete
b7f31b8e487d: Pull complete
cbbb6dec5000: Pull complete
0241c9ad6a16: Pull complete
7fa6f0b53edd: Pull complete
1c2861e152b2: Pull complete
0536f3466f66: Pull complete
Digest: sha256:3c2372e3285e6d6933ddebb5ee3ae0c4bbf7cb235084e54d33d7f0ddf4813c4a
Status: Downloaded newer image for twang2218/gitlab-ce-zh:11.1.4
[root@vm_10_14_centos gitlab]# docker image ls
REPOSITORY               TAG                 IMAGE ID            CREATED             SIZE
twang2218/gitlab-ce-zh   11.1.4              1935cc9f8798        4 months ago        1.61GB

（4）启动 gitlab 的容器

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[root@vm_10_14_centos gitlab]# docker-compose up -d
Creating network "gitlab_default" with the default driver
Creating gitlab ... error

ERROR: for gitlab  Cannot start service gitlab: b'driver failed programming external connectivity on endpoint gitlab (9308ca74b8491c556263eac9fb9b0abcb25258d9e2df5733fc4d9143d6b18dcc): Error starting userland proxy: listen tcp 0.0.0.0:22: bind: address already in use'

ERROR: for gitlab  Cannot start service gitlab: b'driver failed programming external connectivity on endpoint gitlab (9308ca74b8491c556263eac9fb9b0abcb25258d9e2df5733fc4d9143d6b18dcc): Error starting userland proxy: listen tcp 0.0.0.0:22: bind: address already in use'
ERROR: Encountered errors while bringing up the project.

[root@vm_10_14_centos gitlab]# vim /etc/ssh/sshd_config
[root@vm_10_14_centos gitlab]# systemctl restart sshd
[root@vm_10_14_centos gitlab]# netstat -tulnp |grep 22
tcp        0      0 0.0.0.0:60022           0.0.0.0:*               LISTEN      4044/sshd

这里需要注意的是，由于 gitlab 容器需要用到 22 端口，不能与宿主机冲突，这里需要修改宿主机的 sshd 服务的监听端口

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[root@vm_10_14_centos gitlab]# docker-compose ps
Name Command State Ports
------------------------------------------------------------------------------
------------------------
gitlab /assets/wrapper Up (healthy) 0.0.0.0:22->22/tcp, 0.0.0.0:443-
>443/tcp, 0.0.0.0:80->80/tcp

（5）gitlab 设置开机启动

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[root@vm_10_14_centos gitlab]#  chmod +x /etc/rc.local
[root@vm_10_14_centos gitlab]# ls -l /etc/rc.local
lrwxrwxrwx. 1 root root 13 Jul 7 16:43 /etc/rc.local -> rc.d/rc.local
[root@vm_10_14_centos gitlab]# echo "cd /root/gitlab && docker-compose up -d" >>
/etc/rc.local
[root@gitlab gitlab]# tail -1 /etc/rc.local
cd /root/gitlab && docker-compose up -d

（6）gitlab 管理界面

地址：http://129.204.133.242

账号：root

密码：首次登陆设置