一、GitLab安装
==安装GitLab的主机，建议内存至少2个G==
1、安装软件及依赖
yum install -y curl policycoreutils-python openssh-server
yum install postfix
systemctl start postfix
systemctl enable postfix
cd /opt
rpm -ivh gitlab-ce-12.0.3-ce.0.el7.x86_64.rpm
2、修改配置文件
vim /etc/gitlab/gitlab.rb
external_url 'http://10.0.0.200' #gitlab主机IP地址或域名
gitlab-ctl reconfigure
3、启动服务
gitlab-ctl start
二、GitLab使用
1、进入网页进行基础设置
2、创建用户组
3、创建项目设置归属组
4、创建用户添加到组
5、取消用户创建用户功能
三、用户拉取上传代码测试
1、添加用户SSH公钥
在gitlab主机上创建密钥对，复制公钥信息
ssh-keygen -t dsa
cat /root/.ssh/id_dsa.pub
使用创建的用户登录
2、克隆仓库到本地
gitlab主机使用克隆命令克隆仓库
[root@gitlab ~ 17:00:52]# git clone git@10.0.0.200:dev/gitlab_test.git
正克隆到 'gitlab_test'...
The authenticity of host '10.0.0.200 (10.0.0.200)' can't be established.
ECDSA key fingerprint is SHA256:E9nSorXO6eYUohzvtsDF4DtmaZSR51Ts7R/Xa0DLjx4.
ECDSA key fingerprint is MD5:2a:dd:3d:a0:02:eb:7c:4f:32:02:fd:f6:59:f2:45:25.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '10.0.0.200' (ECDSA) to the list of known hosts.
remote: Enumerating objects: 3, done.
remote: Counting objects: 100% (3/3), done.
remote: Total 3 (delta 0), reused 0 (delta 0)
接收对象中: 100% (3/3), done.
[root@gitlab ~ 17:14:39]# ll
总用量 4
-rw-------. 1 root root 1534 4月 21 19:48 anaconda-ks.cfg
drwxr-xr-x 3 root root 35 9月 3 17:14 gitlab_test
3、创建新分支添加新代码
cd gitlab_test/
git checkout -b dev
echo "good good study" >test.txt
git add .
git commit -m "add newfile test.txt"
git push origin dev
4、进入网页发送合并分支请求
5、登录管理员用户同意请求
6、查看是否合并成功
四、GitLab备份与恢复
1、备份
(1)、修改配置文件
vim /etc/gitlab/gitlab.rb
gitlab_rails['backup_path'] = "/backup_gitlab" #指定备份目录路径
(2)、重新加载配置
gitlab-ctl reconfigure
(3)、创建备份目录进行备份
mkdir /backup_gitlab
[root@gitlab gitlab_test 18:11:04]# gitlab-rake gitlab:backup:create
Warning: Your gitlab.rb and gitlab-secrets.json files contain sensitive data
#gitlab.rb和gitlab-secrets.json文件需要手动备份
and are not included in this backup. You will need these files to restore a backup.
Please back them up manually.
Backup task is done.
cp /etc/gitlab/gitlab.rb /backup_gitlab
cp /etc/gitlab/gitlab-secrets.json /backup_gitlab
(4)、查看是否备份成功
[root@gitlab gitlab_test 18:27:36]# ll /backup_gitlab/
总用量 260
-rw------- 1 git git 153600 9月 3 18:12 1599127956_2020_09_03_12.0.3_gitlab_backup.tar
-rw------- 1 root root 91593 9月 3 18:27 gitlab.rb
-rw------- 1 root root 15553 9月 3 18:27 gitlab-secrets.json
2、恢复
(1)、停止服务
gitlab-ctl stop
(2)、将两个文件恢复
cp /backup_gitlab/gitlab* /etc/gitlab
(3)、执行恢复命令
gitlab-rake gitlab:backup:restore BACKUP=1599127956_2020_09_03_12.0.3_gitlab_backup.tar
(4)、重新加载配置
gitlab-ctl reconfigure
(5)、开启服务
gitlab-ctl start
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