
关键词:GitLab服务器配置, GitLab安装部署, 自托管GitLab, 企业级代码仓库搭建, DevOps环境配置
在DevOps实践中(特别是中大型企业),自托管GitLab服务器已成为构建私有代码仓库的首选方案。相较于SaaS版本(如GitHub),自托管方案具备以下核心优势:
- 数据完全自主可控:满足金融/政务等行业的合规要求
- 定制化扩展能力:支持自定义CI/CD流水线和工作流
- 成本效益优势:50人以上团队年均成本降低40%-60%
- 深度集成能力:可与内部LDAP/Jenkins/SonarQube无缝对接
| 团队规模 | CPU核心 | 内存 | 存储 | 网络带宽 |
|---------|--------|------|-----|---------|
| <20人 | 2核 | 4GB | 50GB | 100Mbps |
| 20-100人| 4核 | 8GB | 200GB| 1Gbps |
| >100人 | 8核+ |16GB+ | SSD阵列 |10Gbps |
```bash
sudo apt update && sudo apt upgrade -y
sudo yum update -y && sudo yum install epel-release
```
curl -fsSL https://get.docker.com | sudo sh
sudo systemctl enable --now docker
version: '3'
services:
gitlab:
image: gitlab/gitlab-ce:latest
container_name: gitlab
restart: always
environment:
GITLAB_OMNIBUS_CONFIG: |
external_url 'https://gitlab.example.com'
gitlab_rails['gitlab_shell_ssh_port'] = 2222
ports:
- "80:80"
- "443:443"
- "2222:22"
sudo apt-get install -y curl openssh-server ca-certificates postfix
curl https://packages.gitlab.com/install/repositories/gitlab/gitlab-ce/script.deb.sh | sudo bash
sudo yum install -y curl policycoreutils-python openssh-server perl
curl https://packages.gitlab.com/install/repositories/gitlab/gitlab-ce/script.rpm.sh | sudo bash
sudo EXTERNAL_URL="https://gitlab.yourdomain.com" apt-get install gitlab-ce
vim /etc/gitlab/gitlab.rb
gitlab_rails['gitlab_shell_ssh_port'] = 2222
letsencrypt['enable'] = true
letsencrypt['contact_emails'] = ['admin@yourdomain.com']
```ruby
gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtp.exmail.qq.com"
gitlab_rails['smtp_port'] = 465
gitlab_rails['smtp_user_name'] = "noreply@yourdomain.com"
gitlab_rails['smtp_password'] = "yourpassword"
gitlab_rails['smtp_domain'] = "yourdomain.com"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = true
gitlab_rails['smtp_tls'] = true
unicorn['worker_processes'] = (CPU核心数 +1).to_i
sidekiq['concurrency'] = (CPU核心数 *2).to_i
postgresql['shared_buffers'] = "1GB"
postgresql['work_mem'] = "16MB"
nginx['worker_processes'] = (CPU核心数 *2).to_i
prometheus_monitoring['enable'] = false
redis['maxmemory'] = '1gb'
redis['maxmemory_policy'] = 'allkeys-lru'
redis['save']= ["9001","300100","6010000"]
gitlab_rails['ldap_enabled']=true
gitlab_rails['ldap_servers']=YAML.load<<-'EOS'
main:
label:'Corporate LDAP'
host:'ldap.yourcompany.com'
port:636
uid:'uid'
bind_dn:'CN=admin,DC=corp,DC=com'
password:'secret_password'
encryption:'simple_tls'
active_directory:true
allow_username_or_email_login:false
EOS
sudo ufw allow ssh
sudo ufw allow http
sudo ufw allow https
sudo ufw enable
sudo apt install fail2ban -y
cp /etc/fail2ban/jail.conf /etc/fail2ban/jail.local
[sshd]
enabled=true
maxretry=3
bantime=3600
[nginx-http-auth]
port=http,https
filter=nginx-http-auth
logpath=/var/log/nginx/error.log
findtime=600
systemctl restart fail2ban
0 3 * * * /opt/gitla/bin/gitla-backup create CRON=1
tar czvf /backups/$(date +\%Y\%m\%d)_full.tar.gz $(find /var/opt/gitla/backups -mtime -1)
find /backups/*.tar.gz -mtime +30 -exec rm {} \;
sudo gitla-ctl stop unicorn sidekiq
tar xzvf backup.tar.gz
cp backup_gitla* /var/opt/gilab/backups
sudo gitla-backup restore BACKUP=timestamp
通过Prometheus+Grafana构建监控看板时需重点关注的TOP10指标:
1. HTTP请求延迟:`avg(rate(gilab_transaction_duration_sum[5m]))`
2. Sidekiq队列积压:`sum(gilab_sidkiq_jobs_waiting_count)`
3. PostgreSQL连接池利用率:`sum(pg_stat_acivity_count{state="active"})`
4. 磁盘IO延迟:`rate(node_disk_read_time_ms[5m])`
5. 内存交换率:`node_memory_Swap_total_bytes/node_memory_MemTotal_bytes`
6. 每日活跃用户数:`increase(gilab_users_active_count[24h])`
7. CI/CD流水线成功率:`gilab_cicd_pipeline_status{status="success"} offset7d`
通过本文的详细指南(涵盖从基础安装到高级调优的全流程),您已具备构建企业级GitLab服务器的完整能力。建议每季度执行一次版本升级(`sudo apt update && sudo apt install gilab-ce`),并持续关注官方安全通告。后续可进一步研究Runner分布式部署及Kubernetes集成方案以提升CI/CD效率。
TAG:gitlab服务器配置,gitlab部署服务器,gitlab服务启动,gitlab服务器搭建,gitlab服务器性能要求,gitlab配置https
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