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Docker搭建Harbor公开仓库的方法示例

上一篇博文讲到了Registry私有仓库,今天配置一下Harbor仓库,Harbor呢可以作为公开仓库,也可以作为私有仓库,今天就来配置一下Harbor如何实现公开仓库和私有仓库。

关于Registry公开仓库请访问博文:部署Docker私有仓库Registry

Registry和Harbor的区别

    Registry:是一个私有镜像仓库,图形化支持较差,小型企业使用;Harbor:支持可视化管理,支持私有仓库和公有仓库,支持镜像的管理控制;

Docker Harbor的优点

    VMWare公司的开源镜像管理解决方案;支持图形化管理;方便访问和配置;方便镜像访问控制;支持镜像负责策略;审计统计用户访问镜像使用情况;

Docker Harbor依赖的程序

    Python;安装Docker;Docker Compose;

一、搭建Harbor仓库

案例描述:

两台CentOS7.4,一台服务器端,一台客户端(测试使用);

两台服务器都要安装Docker服务,我这里Docker版本是19.03.9版本;

关于Docker容器的安装请访问:安装Docker.v19。03.9版本


1、配置Docker Compose

访问道云官网,找到安装Docker Compose,复制命令到Docker服务器端:道云

[root@centos01 ~]# curl -L https://get.daocloud.io/docker/compose/releases/download/1.25.5/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose

<!–下载Docker Compose–>

[root@centos01 ~]# chmod +x /usr/local/bin/docker-compose <!–Docker Compose添加执行权限–>

[root@centos01 ~]# docker-compose -v   <!–查看Docker Compose版本–>

docker-compose version 1.25.5, build 8a1c60f6
2、配置Docker Harbor公开仓库

1)打开Github官网

打开Github官网搜索harbor,再点击goharbor/harbor,再点击“releases”,根据自己所需,下载相应的版本,上传至服务器(网址如下:https://github.com/goharbor/harbor/releases 也可下载在线安装的包,我没试过,可自行尝试),如下:

2)配置Harbor仓库

harbor-online-installer-v1.9.1.tgz  <!–上传Harbor压缩包–>

[root@centos01 ~]# tar zxvf harbor-online-installer-v1.9.1.tgz -C /usr/local/

  <!–解压缩harbor到/usr/local/目录–>

[root@centos01 ~]# cd /usr/local/harbor/  <!–进入Harbor目录–>

[root@centos01 harbor]# cp harbor.yml harbor.yml.bak <!–备份Harbor主配置文件–>

[root@centos01 harbor]# vim harbor.yml  <!–修改Harbor主配置文件–>

5 hostname: 192.168.100.10   <!–修改为Docker服务器端IP地址即可–>

<!–hostname可以写域名,不过域名还需要更改hosts文件或者安装DNS,我这里就用IP地址–>

8 http:   <!–采用http协议–>

10 port: 80  <!–80端口号–>

27 harbor_admin_password: Harbor12345  <!–默认密码,可以自定义–>

[root@centos01 harbor]# ./install.sh   <!–安装Harbor–>

[Step 0]: checking installation environment …

Note: docker version: 19.03.9

Note: docker-compose version: 1.25.5

………………  <!–此处省略部分内容–>

Creating harbor-log … done

Creating registryctl … done

Creating redis   … done

Creating harbor-portal … done

Creating registry  … done

Creating harbor-db  … done

Creating harbor-core … done

Creating nginx    … done

Creating harbor-jobservice … done

—-Harbor has been installed and started successfully.—-

Now you should be able to visit the admin portal at http://www.benet.com .

For more details, please visit https://github.com/goharbor/harbor .

   <!–安装完成出现以上代码表示成功–>

[root@centos01 ~]# vim /usr/lib/systemd/system/docker.service <!–编辑此配置文件–>

14 ExecStart=/usr/bin/dockerd -H fd:// –containerd=/run/containerd/containerd.sock –insecure-registry 192.168.100.10:80

<!–定位到此行,后面添加“–insecure-registr”以便指定Harbor的IP及其监听端口–>

[root@centos01 harbor]# systemctl daemon-reload   <!–守护进程方式运行docker–>

[root@centos01 harbor]# systemctl restart docker    <!–重新启动Docker服务–>

[root@centos01 harbor]# docker-compose stop    <!–停止所有容器–>

[root@centos01 harbor]# docker-compose start     <!–启动所有容器–>

[root@centos01 harbor]# netstat -anptu |grep 80 <!–监听80端口–>

tcp6  0  0 :::80     :::*     LISTEN  23473/docker-proxy3)安装完成浏览器访问Harbor仓库

4)创建一个公开仓库

5)确保image公开仓库已经创建成功

6)Docker服务器端登录Harbor仓库

[root@centos01 ~]# docker login -uadmin -pHarbor12345 192.168.100.10:80 <!–登录Harbor仓库–>

WARNING! Using –password via the CLI is insecure. Use –password-stdin.

WARNING! Your password will be stored unencrypted in /root/.docker/config.json.

Configure a credential helper to remove this warning. See

https://docs.docker.com/engine/reference/commandline/login/#credentials-store

Login Succeeded  <!–出现此提示表示登录成功–>

[root@centos01 ~]# docker tag tomcat:latest 192.168.100.10:80/image/nginx:nginx

   <!–修改镜像标签–>

[root@centos01 ~]# docker push 192.168.100.10:80/image/nginx:nginx

  <!–上传镜像到Harbor仓库–>

[root@centos01 ~]# docker logout 192.168.100.10:80 <!–Docker服务器退出Harbor–>

Removing login credentials for 192.168.100.10:807)Harbor查看镜像是否上传成功


3、配置Docker客户端

<!–Docker客户端安装Docker服务–>

1)修改配置文件加载Docker Harbor服务器

[root@centos02 ~]# vim /usr/lib/systemd/system/docker.service <!–编辑此配置文件–>

ExecStart=/usr/bin/dockerd -H fd:// –containerd=/run/containerd/containerd.sock –insecure-registry 192.168.100.10:80

<!–定位到此行,后面添加“–insecure-registr”以便指定Harbor的IP及其监听端口–>

[root@centos02 ~]# systemctl daemon-reload  <!–守护进程运行docker–>

[root@centos02 ~]# systemctl restart docker  <!–重新启动docker服务–>

[root@centos02 ~]# docker login -uadmin -pHarbor12345 192.168.100.10:80

   <!–docker客户端登录Harbor–>

WARNING! Using –password via the CLI is insecure. Use –password-stdin.

WARNING! Your password will be stored unencrypted in /root/.docker/config.json.

Configure a credential helper to remove this warning. See

https://docs.docker.com/engine/reference/commandline/login/#credentials-store

Login Succeeded <!–登录成功–>

[root@centos02 ~]# docker pull 192.168.100.10:80/image/nginx:nginx

<!–docker客户端下载Harbor公开仓库中的镜像–>

[root@centos02 ~]# docker images  <!–查看Docker客户端镜像–>

REPOSITORY     TAG     IMAGE ID   CREATED    SIZE

192.168.100.10:80/image/nginx nginx    1b6b1fe7261e  7 days ago   647MB
4、创建Harbor私有仓库

1)创建私有仓库

2)创建一个用户

3)将刚创建的private用户添加到private私有仓库中

4)上传镜像到Harbor私有仓库

[root@centos01 ~]# docker tag tomcat:latest 192.168.100.10:80/private/tomcat:tomcat

  <!–Docker服务器修改镜像标签–>

[root@centos01 ~]# docker login -uprivate -pHarbor12345 192.168.100.10:80

   <!–登录Harbor私有仓库–>

WARNING! Using –password via the CLI is insecure. Use –password-stdin.

WARNING! Your password will be stored unencrypted in /root/.docker/config.json.

Configure a credential helper to remove this warning. See

https://docs.docker.com/engine/reference/commandline/login/#credentials-store

Login Succeeded <!–登录成功–>

[root@centos01 ~]# docker push 192.168.100.10:80/private/tomcat:tomcat

  <!–上传镜像到private私有仓库–>5)Harbor查看镜像是否上传成功

6)Docker客户端下载私有仓库中的镜像

[root@centos02 ~]# docker login -uprivate -pHarbor12345 192.168.100.10:80

  <!–Docker客户端登录Harbor私有仓库–>

WARNING! Using –password via the CLI is insecure. Use –password-stdin.

WARNING! Your password will be stored unencrypted in /root/.docker/config.json.

Configure a credential helper to remove this warning. See

https://docs.docker.com/engine/reference/commandline/login/#credentials-store

Login Succeeded <!–登录成功–>

[root@centos02 ~]# docker pull 192.168.100.10:80/private/tomcat:tomcat

   <!–Docker客户端下载Harbor私有仓库中的镜像–>

[root@centos02 ~]# docker images <!–Docker客户端查看镜像是否下载成功–>

REPOSITORY     TAG     IMAGE ID   CREATED    SIZE

192.168.100.10:80/image/nginx  nginx    1b6b1fe7261e  7 days ago   647MB

192.168.100.10:80/private/tomcat tomcat    1b6b1fe7261e  7 days ago   647MB7)Harbor支持日志统计功能

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