gitlab启用https

为了防止内网渗透，将gitlab服务的访问添加了ssl,具体步骤如下：

1. 修改配置文件

   [xieshuang@VM_177_101_centos gitlab]$ sudo vim /etc/gitlab/gitlab.rb
   
   #13行的 http >> https
   external_url 'https://ip:port'
   
   #修改nginx配置 810行
   nginx['redirect_http_to_https'] =true
   nginx['ssl_certificate'] = "/etc/gitlab/ssl/server.crt"
   nginx['ssl_certificate_key'] = "/etc/gitlab/ssl/server.key"

2. 生成秘钥与证书

   #秘钥脚本，将以下内容保存为shell脚本，然后运行
   #出现提示输入信息的地方输入信息，先输入域名然后4次证书密码，任意密码，四次保持一致。
   
   #!/bin/sh
   
   # create self-signed server certificate:
   
   read -p "Enter your domain [139.199.125.93]: " DOMAIN
   
   echo "Create server key..."
   
   openssl genrsa -des3 -out $DOMAIN.key 1024
   
   echo "Create server certificate signing request..."
   
   SUBJECT="/C=US/ST=Mars/L=iTranswarp/O=iTranswarp/OU=iTranswarp/CN=$DOMAIN"
   
   openssl req -new -subj $SUBJECT -key $DOMAIN.key -out $DOMAIN.csr
   
   echo "Remove password..."
   
   mv $DOMAIN.key $DOMAIN.origin.key
   openssl rsa -in $DOMAIN.origin.key -out $DOMAIN.key
   
   echo "Sign SSL certificate..."
   
   openssl x509 -req -days 3650 -in $DOMAIN.csr -signkey $DOMAIN.key -out $DOMAIN.crt
   
   echo "TODO:"
   echo "Copy $DOMAIN.crt to /etc/nginx/ssl/$DOMAIN.crt"
   echo "Copy $DOMAIN.key to /etc/nginx/ssl/$DOMAIN.key"
   echo "Add configuration in nginx:"
   echo "server {"
   echo "    ..."
   echo "    listen 443 ssl;"
   echo "    ssl_certificate     /etc/nginx/ssl/$DOMAIN.crt;"
   echo "    ssl_certificate_key /etc/nginx/ssl/$DOMAIN.key;"
   echo "}"
   
   
   #执行成功后生成文件如下：
   [xieshuang@VM_177_101_centos src]$ ls
   139.199.125.93.crt  139.199.125.93.origin.key             nginx-1.7.12   vim-7.3.tar.bz2
   139.199.125.93.csr  apache-tomcat-8.5.28.tar.gz           ssl_genKey.sh  vimcdoc-1.8.0
   139.199.125.93.key  gitlab-ce-10.0.0-ce.0.el7.x86_64.rpm  vim73          vimcdoc-1.8.0.tar.gz
   
   #移动到相应的位置
   sudo mkdir -p /etc/gitlab/ssl
   sudo chmod 700 /etc/gitlab/ssl/ -R
   su cp 139.199.125.93.crt /etc/gitlab/ssl/server.crt
   
   sudo cp 139.199.125.93.key /etc/gitlab/ssl/server.key

3. 重建配置：

   sudo gitlab-ctl reconfigure

   浏览器进行https访问：