Harbor 企业级 Docker Registry

HarBor项目：https://github.com/vmware/harbor

下载：https://github.com/vmware/harbor/releases

安装文档：https://github.com/vmware/harbor/blob/master/docs/installation_guide.md

参考：https://mritd.me/2016/06/27/Harbor-%E4%BC%81%E4%B8%9A%E7%BA%A7-Docker-Registry-%E5%88%9D%E8%AF%95/

1、安装docker、docker-compose

2、下载HarBor并安装

这里采用离线安装

[root@master ~]# tar xf harbor-offline-installer-v1.2.2.tgz
[root@master ~]# cd harbor

修改配置文件：/root/harbor/harbor.cfg

只需要修改几处就行

hostname = 192.168.101.14
db_password = redhat

3、开始安装

# sh /root/harbor/install.sh

部分安装截图：

出现如何结果表示安装成功：

查看生成的镜像：

访问web界面：

默认账号为admin，密码在配置文件中：

##The initial password of Harbor admin, only works for the first time when Harbor starts. 
#It has no effect after the first launch of Harbor.
#Change the admin password from UI after launching Harbor.
harbor_admin_password = Harbor12345

修改docker的/etc/docker/daemon.json：由于安装的HarBor是采用的http并没有TLS认证：

[root@master harbor]# cat /etc/docker/daemon.json 
{
  "registry-mirrors": ["https://cbd49ltj.mirror.aliyuncs.com"],
  "insecure-registries": ["192.168.101.14"]
}

重启docker：

# systemctl restart docker

如何push：

在命令行执行：

[root@master harbor]# docker login 192.168.101.14
Username: admin
Password:                  密码也是Harbor12345（就是登录的admin账号）
Login Succeeded

现在使用另一个host主机来搭建docker环境，然后将镜像推送到HarBor上：

现在在192.168.101.15上安装docker，使用HarBor这个服务（在192.168.101.14上搭建的）

配置使用HarBor：

[root@node1 ~]# cat /etc/docker/daemon.json 
{
  "registry-mirrors": ["https://cbd49ltj.mirror.aliyuncs.com"],
  "insecure-registries": ["192.168.101.14"]
}

[root@node1 ~]# docker images
REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
centos              latest              d123f4e55e12        2 weeks ago         197MB
[root@node1 ~]# docker tag centos:latest 192.168.101.14/library/centos:latest     
[root@node1 ~]# docker images
REPOSITORY                      TAG                 IMAGE ID            CREATED             SIZE
192.168.101.14/library/centos   latest              d123f4e55e12        2 weeks ago         197MB
centos                          latest              d123f4e55e12        2 weeks ago         197MB

使用admin账号登录HarBor：

[root@node1 ~]# docker login 192.168.101.14
Username: admin
Password: 
Login Succeeded

默认的项目library：

[root@node1 ~]# docker push 192.168.101.14/library/centos
The push refers to a repository [192.168.101.14/library/centos]
cf516324493c: Pushed 
latest: digest: sha256:224d7b12549c04bba833d4626a5c51113290e55bd754d39f72d1a437539b3c68 size: 529

然后从HarBor的web界面查看library项目下的镜像：

harbor操作镜像：

在项目中标记镜像：

docker tag SOURCE_IMAGE[:TAG] 192.168.101.14/library/IMAGE[:TAG]

推送镜像到当前项目：

docker push 192.168.101.14/library/IMAGE[:TAG]

创建用户：

创建项目：

[root@node1 ~]# docker push 192.168.101.14/wadeson/centos       
The push refers to a repository [192.168.101.14/wadeson/centos]
cf516324493c: Preparing 
denied: requested access to the resource is denied

使用wadeson用户推送不上去，需要将wadeson用户添加到wadeson项目组：

[root@node1 ~]# docker push 192.168.101.14/wadeson/centos
The push refers to a repository [192.168.101.14/wadeson/centos]
cf516324493c: Mounted from library/centos 
latest: digest: sha256:224d7b12549c04bba833d4626a5c51113290e55bd754d39f72d1a437539b3c68 size: 529

于是http无TLS认证的HarBor registry搭建完成