Docker搭建Harbor公开仓库的方法示例
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:
[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: 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-proxy
3)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 192.168.100.10:80
7)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 647mb
7)harbor支持日志统计功能
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