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⭐服务器准备

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使用VMware创建的虚拟机2C 8G
保证能联网

🍒确保网络正常、能联网

[root@localhost ~]# ping -c1 www.baidu.com
PING www.a.shifen.com (110.242.68.3) 56(84) bytes of data.
64 bytes from 110.242.68.3 (110.242.68.3): icmp_seq=1 ttl=128 time=12.2 ms

--- www.a.shifen.com ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 12.255/12.255/12.255/0.000 ms
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🍒查看本机IP

[root@localhost ~]# ifconfig
ens33: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.1.222  netmask 255.255.255.0  broadcast 192.168.1.255
        inet6 fe80::69d5:a47:9ac5:610  prefixlen 64  scopeid 0x20<link>
        ether 00:0c:29:de:64:dc  txqueuelen 1000  (Ethernet)
        RX packets 901566  bytes 1331763183 (1.2 GiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 122361  bytes 11860792 (11.3 MiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

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🍒服务器2核8G

[root@localhost ~]# cat /proc/cpuinfo | grep "processor" | wc -l
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[root@localhost ~]# free -h
              total        used        free      shared  buff/cache   available
Mem:           7.6G        176M        7.2G         11M        224M        7.2G
Swap:          2.0G          0B        2.0G
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⭐服务器安装Docker

🍒关闭防火墙、沙盒、IP tables

systemctl stop firewalld && systemctl disable firewalld && setenforce 0 && iptables -F && iptables-save
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🍒下载Docker

yum -y install docker
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🍒查看版本

[root@localhost ~]# docker --version
Docker version 1.13.1, build 7d71120/1.13.1
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🍒启动Docker并设置自启动

systemctl start docker && systemctl enable docker
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⭐GitLab安装

🍒搜索GitLab镜像

第一个是英文版
第二个是汉化版
根据自己需求使用镜像

[root@localhost ~]# docker search gitlab-ce
INDEX       NAME                                               DESCRIPTION                                     STARS     OFFICIAL   AUTOMATED
docker.io   docker.io/gitlab/gitlab-ce                         GitLab Community Edition docker image base...   3642                 [OK]
docker.io   docker.io/twang2218/gitlab-ce-zh                   汉化的 GitLab 社区版 Docker Image                     258                  [OK]

...
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🍒下载GitLab镜像

docker pull gitlab/gitlab-ce
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🍒查看镜像详细信息

docker inspect gitlab/gitlab-ce
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🍒查看容器内端口、以及相关目录

            "ExposedPorts": {
                "22/tcp": {},
                "443/tcp": {},
                "80/tcp": {}
            },
            "Volumes": {
                "/etc/gitlab": {},
                "/var/log/gitlab": {},
                "/var/opt/gitlab": {}
            },
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🍒宿主机创建相关目录

mkdir -p /mnt/gitlab/etc
mkdir -p /mnt/gitlab/log
mkdir -p /mnt/gitlab/data
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🍒启动GitLab容器

docker run -d -p 8443:443 -p 8080:80 -p 8822:22 --name gitlab --restart always -v /mnt/gitlab/etc:/etc/gitlab -v /mnt/gitlab/logs:/var/log/gitlab -v /mnt/gitlab/data:/var/opt/gitlab gitlab/gitlab-ce
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🍒配置GitLab

vim /mnt/gitlab/etc/gitlab.rb
#配置http协议所使用的访问地址,填写宿主机映射端口，不加端口号默认为80；
32行#  external_url 'http://192.168.1.222:8080' 

#配置ssh协议所使用的访问地址和端口
66行# gitlab_rails['gitlab_ssh_host'] = '192.168.1.222'
650行# gitlab_rails['gitlab_shell_ssh_port'] = 8822  
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🍒配置完成，重启GitLab容器

docker restart gitlab
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🍒查看GitLab的root密码

宿主机查看：

[root@localhost ~]# cat /mnt/gitlab/etc/initial_root_password
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容器查看：

[root@localhost ~]# docker exec -it gitlab cat /etc/gitlab/initial_root_password
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⭐登录GitLab