Gitlab安装（一）

前置条件：

• 系统：阿里云CentOS Linux release 7.8.2003 (Core)
• Gitlab：

一、Git安装

1、Centos安装：yum -y install git
安装位置：yum安装位置一般在/usr/bin/git

[root@iZwz9ga2spyeb5u9tdq8t5Z bin]# whereis git
git: /usr/bin/git /usr/share/man/man1/git.1.gz

安装版本：git --version

[root@iZwz9ga2spyeb5u9tdq8t5Z default]# git --version
git version 1.8.3.1

2、配置邮箱用户

git config --global user.name "erxiao"              配置用户名
git config --global user.emai "erxiao@sina.cn       配置邮箱
git config --global color.ui true                   配置颜色，可以忽略

[root@iZwz9ga2spyeb5u9tdq8t5Z ~]# ll .gitconfig
-rw-r--r-- 1 root root 66 5月  30 17:08 .gitconfig
[root@iZwz9ga2spyeb5u9tdq8t5Z ~]# cat .gitconfig 
[user]
 name = erxiao
 emai = 879056705@qq.com
[color]
 ui = true

3、创建本地仓库

• 创建目录：mkdir demo，并cd到该目录下
• 初始化：git init

[root@iZwz9ga2spyeb5u9tdq8t5Z demo]# git init
初始化空的 Git 版本库于 /etc/default/demo/.git/

4、生成密钥：ssh-keygen或者ssh-keygen -t rsa -C "xxxxx@xx.com"，不设置密码的话就一路回车

[root@iZwz9ga2spyeb5u9tdq8t5Z default]# ssh-keygen
Generating public/private rsa key pair.
Enter file in which to save the key (/root/.ssh/id_rsa): 
Enter passphrase (empty for no passphrase): 
Enter same passphrase again: 
Your identification has been saved in /root/.ssh/id_rsa.
Your public key has been saved in /root/.ssh/id_rsa.pub.
The key fingerprint is:
SHA256:M5eny+DG+hKXEx94YfeNU/Vgy74WcBDVy+8GP2MI8gc root@iZwz9ga2spyeb5u9tdq8t5Z
The key's randomart image is:
+---[RSA 2048]----+
|            oo+.o|
|          o .+ o+|
|         o o..=+o|
|        o o. ++o.|
|        S=o.. o..|
|      . +=.E  .o.|
|       +..+ o ++ |
|      ..oo o + ++|
|      .=o o . ..o|
+----[SHA256]-----+

• 查看公钥： cat ~/.ssh/id_rsa.pub

5、Git常用命令

• 修改已提交的文件名：git mv file1.txt file2.txt

[root@iZwz9ga2spyeb5u9tdq8t5Z demo]# git mv file.txt file1.txt
[root@iZwz9ga2spyeb5u9tdq8t5Z demo]# git status
# 位于分支 master
# 要提交的变更：
#   （使用 "git reset HEAD <file>..." 撤出暂存区）
#
# 重命名：    file.txt -> file1.txt
#
[root@iZwz9ga2spyeb5u9tdq8t5Z demo]# git commit -m "changename"
[master 3c131cf] changename
 1 file changed, 0 insertions(+), 0 deletions(-)
 rename file.txt => file1.txt (100%)
[root@iZwz9ga2spyeb5u9tdq8t5Z demo]# git status
# 位于分支 master
无文件要提交，干净的工作区

• 查看缓存区与本地仓库的区别：git diff --cached file.txt

[root@iZwz9ga2spyeb5u9tdq8t5Z demo]# echo "byelily" >> file1.txt 
[root@iZwz9ga2spyeb5u9tdq8t5Z demo]# git add .
[root@iZwz9ga2spyeb5u9tdq8t5Z demo]# git diff --cached file1.txt 
diff --git a/file1.txt b/file1.txt
index fe970ef..a86c0e0 100644
--- a/file1.txt          #表示变动前的
+++ b/file1.txt          #表示变动后的
@@ -1 +1,2 @@
 hellppython
+byelily

• 清空文件里的内容：> file.txt
• 给当前最新的提交打标签：git tag -a "v1.0" -m "我是打标签的描述"，可加上变更号
• 查询标签内容：git show v1.0
• 查看变更日志：git log --pretty=oneline，简要字符： git log --oneline

[root@iZwz9ga2spyeb5u9tdq8t5Z demo]# git log --oneline
3c131cf changename
8ab15b7 hellopython
[root@iZwz9ga2spyeb5u9tdq8t5Z demo]# git log --pretty=oneline
3c131cff0333d7aa71f5227f627c31fca8a755af changename
8ab15b7053f4b4d0f6e29d86fa07cab59a8534f5 hellopython

二、Gitlab安装

1、下载gitlab：https://mirrors.tuna.tsinghua.edu.cn/gitlab-ce/yum/

image.png

2、安装依赖：yum install -y curl postfix policycoreutils-python openssh-server perl

• 启动sshd：systemctl start sshd
• 设置开机启动：systemctl enable sshd
• 启动postfix：systemctl start postfix
• 设置开机启动：systemctl enable postfix

3、上传安装gitlab的rpm包：yum localinstall gitlab-ce-11.10.0-ce.0.el6.x86_64.rpm

安装Gitlab

4、修改配置：/etc/gitlab/gitlab.rb

• 修改url和端口

## GitLab URL
##! URL on which GitLab will be reachable.
##! For more details on configuring external_url see:
##! https://docs.gitlab.com/omnibus/settings/configuration.html#configuring-the-external-url-for-gitlab
external_url 'http://120.78.160.194:82'

## Roles for multi-instance GitLab

• 配置邮箱和smtp

### Email Settings
gitlab_rails['gitlab_email_enabled'] = true
gitlab_rails['gitlab_email_from'] = 'erxiao@foxmail.com'
gitlab_rails['gitlab_email_display_name'] = 'erxiao'
# gitlab_rails['gitlab_email_reply_to'] = 'noreply@example.com'
# gitlab_rails['gitlab_email_subject_suffix'] = ''
# gitlab_rails['gitlab_email_smime_enabled'] = false
# gitlab_rails['gitlab_email_smime_key_file'] = '/etc/gitlab/ssl/gitlab_smime.key'
# gitlab_rails['gitlab_email_smime_cert_file'] = '/etc/gitlab/ssl/gitlab_smime.crt'

###! **Use smtp instead of sendmail/postfix.**

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtp.qq.server"
gitlab_rails['smtp_port'] = 465
gitlab_rails['smtp_user_name'] = "erxiao@qq.com"
gitlab_rails['smtp_password'] = "xxxxxxxx" 
gitlab_rails['smtp_domain'] = "qq.com"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = true
gitlab_rails['smtp_tls'] = true

• 关掉Prometheus

prometheus['enable'] = false
# prometheus['monitor_kubernetes'] = true
# prometheus['username'] = 'gitlab-prometheus'
# prometheus['group'] = 'gitlab-prometheus'
# prometheus['uid'] = nil
# prometheus['gid'] = nil

5、初始化gitlab服务：gitlab-ctl reconfigure，第一次时间久一点
6、重启gitlab：gitlab-ctl restart，即可登录：IP:82

root登录
7、创建项目相关
创建项目、组、成员

• 创建组
  1）Group name组名一定要写
  2）组的能见度，一般设为自己组内成员建，即Private
  

  创建组

• 创建项目
  
  

  创建项目

• 创建用户
  1）用户类型一般都是普通用户，邮箱一定是真实邮箱
  2）创建后会收到邮箱修改密码即可
  

  创建组用户

• 将用户添加到组erxiao
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