docker-compose搭建私有Gitlab

docker-compose搭建私有Gitlab

1、环境说明

系统：Centos7.6
IP地址：192.168.9.170
最低配置要求：2核心CPU和4G内存，这是因为[GitLab](https://baike.baidu.com/item/gitlab/3059600?fr=aladdin)的整体运行包含了多个进程
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2、自行安装 docker 和 docker-compose

3、使用 docker-compose 安装 Gitlab

（1）随便找个地方，新建 gitlab文件夹

mkdir gitlab
cd gitlab
touch docker-compose.yml
# 在 docker-compose.yml 同级目录创建映射文件夹
mkdir etc log opt
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文件结构如下：

gitlab
	|___docker-compose.yml
	|___etc
	|___log
	|___opt
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（2）docker-compose.yml文件内容如下：

192.168.9.170 是我主机的IP地址，在实际部署的时候，必须依据个人的IP地址进行配置；

另外还需开放一下端口（7080、7043、7022），方便后续服务访问；

version: '2.2'
services:
  gitlab:
    image: 'gitlab/gitlab-ce:latest'
    container_name: "gitlab"
    restart: always
    privileged: true
    hostname: 192.168.9.170:7080
    environment:
      gitlab_omnibus_config: |
        external_url 'http://192.168.9.170:7080'
        gitlab_rails["time_zone"] = 'Asia/Shanghai'
        gitlab_rails['gitlab_ssh_host'] = '192.168.9.170'
        gitlab_rails['gitlab_shell_ssh_port'] = 7022
    ports:
      - '7080:7080'
      - '7043:443'
      - '7022:22'
    volumes:
      - './etc:/etc/gitlab'
      - './log:/var/log/gitlab'
      - './opt:/var/opt/gitlab'
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4、拉取镜像并启动

docker-compose up -d
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5、修改配置文件 gitlab.rb

# 进入bash操作
docker exec -it gitlab /bin/bash
# 检查 gitlab.rb 配置文件信息，确保配置里的IP地址与宿主主机IP地址（192.168.9.170）一致，避免gitlab服务不能访问问题
vi /etc/gitlab/gitlab.rb
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##! https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/instancedata-data-retrieval.html               
external_url 'http://192.168.9.170:7080'      ## 确保IP地址与主机地址一致                                                         
                                                                                                       
## Roles for multi-instance GitLab                                                                     
##! The default is to have no roles enabled, which results in GitLab running as an all-in-one instance.
##! Options:                                                                                                 
##!   redis_sentinel_role redis_master_role redis_replica_role geo_primary_role geo_secondary_role
                                                                                                
################################################################################             
################################################################################             
##                Configuration Settings for GitLab CE and EE                 ##             
################################################################################             
################################################################################             
                                                                                             
################################################################################             
## gitlab.yml configuration                                                                  
##! Docs: https://gitlab.com/gitlab-org/omnibus-gitlab/blob/master/doc/settings/gitlab.yml.md
################################################################################                       
# gitlab_rails['gitlab_ssh_host'] = 'ssh.host_example.com'                                 
# gitlab_rails['gitlab_ssh_user'] = ''                                                            
gitlab_rails['time_zone'] = 'Asia/Shanghai'        ## 修改时区                                        
gitlab_rails['gitlab_shell_ssh_port'] = 7022       ## 这一行没有，新增这一行                                        
- /etc/gitlab/gitlab.rb 31/2900 1%
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6、修改配置文件 gitlab.yml

  ## GitLab settings                                                                                                 
  gitlab:                                                                                                            
    ## Web server settings (note: host is the FQDN, do not include http://)                                          
    host: 61.240.148.99                 ## 确保IP地址与主机一致                                                                             
    port: 7080                                                                                                       
    https: false                                                                                                     
                                                                                                                     
    # The maximum time puma can spend on the request. This needs to be smaller than the worker timeout.              
    # Default is 95% of the worker timeout                                                                           
    max_request_duration_seconds: 57                                                                                 
                                                                                                                     
   ## Email settings                                                                                                
    # Uncomment and set to false if you need to disable email sending from GitLab (default: true)                    
    email_enabled:                                                                                                   
    # Email address used in the "From" field in mails sent by GitLab                                                 
    email_from: gitlab@61.240.148.99            ## 确保IP与主机一致                                                                         
    email_display_name:                                                                                              
    email_reply_to:                                                                                                  
    email_subject_suffix:                                                                                            
    # Email SMIME signing settings                                                                                   
    email_smime:                                                                                                     
      enabled: false                                                                                                 
      key_file: /etc/gitlab/ssl/gitlab_smime.key                                                                     
      cert_file: /etc/gitlab/ssl/gitlab_smime.crt                                                                    
      ca_certs_file:                                                       
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6、在容器内进行服务重启

gitlab-ctl restart
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7、Web访问Gitlab

访问地址：http://192.168.9.170:7080/users/sign_in
用户名：root
密码：unupCCcAcDs41oDEj6/JpSJtHGEANH2tqhoYvwhEB50=
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8、查看root初始密码：

# 进入bash操作
docker exec -it gitlab /bin/bash
cat /etc/gitlab/initial_root_password

# WARNING: This value is valid only in the following conditions
#          1. If provided manually (either via `GITLAB_ROOT_PASSWORD` environment variable or via `gitlab_rails['initial_root_password']` setting in `gitlab.rb`, it was provided before database was seeded for the first time (usually, the first reconfigure run).
#          2. Password hasn't been changed manually, either via UI or via command line.
#
#          If the password shown here doesn't work, you must reset the admin password following https://docs.gitlab.com/ee/security/reset_user_password.html#reset-your-root-password.

Password: unupCCcAcDs41oDEj6/JpSJtHGEANH2tqhoYvwhEB50=

# NOTE: This file will be automatically deleted in the first reconfigure run after 24 hours.
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