Ubuntu 14.04下安装GitLab

noel0217

　　0、硬件要求
　　官方要求：http://doc.gitlab.com/ce/install/requirements.html

CPU

• 1 core works supports up to 100 users but the application can be a bit slower due to having all workers and background jobs running on the same core
  
• 2 cores is the recommended number of cores and supports up to 500 users
  
• 4 cores supports up to 2,000 users
  
• 8 cores supports up to 5,000 users
  
• 16 cores supports up to 10,000 users
  
• 32 cores supports up to 20,000 users
  
• 64 cores supports up to 40,000 users
  

Memory
　　You need at least 2GB of addressable memory (RAM + swap) to install and use GitLab! With less memory GitLab will give strange errors during the reconfigure run and 500 errors during usage.

• 512MB RAM + 1.5GB of swap is the absolute minimum but we strongly advise against this amount of memory. See the unicorn worker section below for more advice.
  
• 1GB RAM + 1GB swap supports up to 100 users but it will be very slow
  
• 2GB RAM is the recommended memory>
  
• 4GB RAM supports up to 1,000 users
  
• 8GB RAM supports up to 2,000 users
  
• 16GB RAM supports up to 4,000 users
  
• 32GB RAM supports up to 8,000 users
  
• 64GB RAM supports up to 16,000 users
  
• 128GB RAM supports up to 32,000 users
  

　　实验结果：
　　A、单核1G的阿里云主机，经常提示内存不足，前端表现为500错误。
　　B、本地虚拟机单核1G，经常卡顿，一个页面要加载很久才能出来。
　　C、本地虚拟机双核2G，完美运行无卡顿。
　　默认账号：
　　root
　　5iveL!fe
　　1、官方安装方法
　　https://about.gitlab.com/downloads/#ubuntu1404
　　2、手工下载安装
　　https://about.gitlab.com/downloads/archives/
　　wget -c https://downloads-packages.s3.amazonaws.com/ubuntu-14.04/gitlab-ce_7.10.4~omnibus-1_amd64.deb
　　sudo dpkg -i gitlab-ce_7.10.5-omnibus-1_amd64.deb
　　

sudo mkdir -p /etc/gitlab　　
sudo touch /etc/gitlab/gitlab.rb
　　
sudo chmod 600 /etc/gitlab/gitlab.rb
　　
sudo vi /etc/gitlab/gitlab.rb
　　

　　sudo gitlab-ctl reconfigure
　　#80则可以不用写端口号
　　external_url 'http://git.xxx.com:8080'

　　修改上述配置
　　再次执行：sudo gitlab-ctl reconfigure
　　使用：
　　

sudo gitlab-ctl status　　查看状态