CentOS7.6.1810实现Harbor(v1.10.3)镜像仓库管理以及多机实现镜像主从复制

1 docker 安装

《centos 7.6.1810安装与使用docker 18.09.6》：https://blog.csdn.net/CleverCode/article/details/107181446

2 安装docker-compose

# curl -L https://github.com/docker/compose/releases/download/1.21.2/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose
# chmod +x /usr/local/bin/docker-compose

3 安装harbor

1 下载harbor-online-installer-v1.10.3.tgz

https://github.com/goharbor/harbor/releases

2 解压

# tar xf harbor-online-installer-v1.10.3.tgz

3 修改配置

# cd harbor

vi harbor.yml

hostname: 172.16.159.162
http:
  port: 8081
harbor_admin_password: clevercode12345

hostname：变成自己主机的ip
port：自己定义，我改成了8081
harbor_admin_password:是管理员登录密码，我改成了clevercode12345

4 安装

# ./prepare  //预处理
# ./install.sh //执行安装操作

5 查看

6 登录
http://172.16.159.162:8081/ 账号:admin 密码：clevercode12345

7 重启
再次执行./install.sh即可

./install.sh

4 向harbor中推送镜像与下载镜像

4.1 上传镜像

1 在harbor中新建项目
在172.16.159.162:8081 新建test项目

2 拉取一个测试镜像

# docker pull busybox

3 查看镜像

4 给镜像打标签

# docker tag busybox:latest 172.16.159.162:8081/myproject/busybox:v1

# docker tag 
docker tag SOURCE_IMAGE[:TAG] TARGET_IMAGE[:TAG]
docker tag 镜像名:${version} 镜像仓库/镜像名:${version} 

5 登录harbor

[root@localhost harbor]# docker login 172.16.159.162:8081
Username: admin
Password:
Error response from daemon: Get https://172.16.159.162:8081/v2/: http: server gave HTTP response to HTTPS client
[root@localhost harbor]#

报https问题，将172.16.159.162:8081加入到私服
vi /etc/docker/daemon.json

{
  "registry-mirrors": ["https://docker.mirrors.ustc.edu.cn","http://hub-mirror.c.163.com","https://dockerhub.mirrors.nwafu.edu.cn"],

  "insecure-registries": ["172.16.159.162:8081"],
  "max-concurrent-downloads": 10,
  "log-driver": "json-file",
  "log-level": "warn",
  "log-opts": {
    "max-size": "10m",
    "max-file": "3"
    },
  "data-root": "/var/lib/docker"
}

重启docker

# systemctl restart docker

再次登录正常

[root@localhost harbor]# docker login 172.16.159.162:8081
Username: admin
Password:
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

5 推送镜像

[root@localhost harbor]# docker push 172.16.159.162:8081/myproject/busybox:v1
The push refers to repository [172.16.159.162:8081/myproject/busybox]
50761fe126b6: Pushed
v1: digest: sha256:2131f09e4044327fd101ca1fd4043e6f3ad921ae7ee901e9142e6e36b354a907 size: 527
[root@localhost harbor]#

6 查看镜像
http://172.16.159.162:8081/

4.2 下载镜像

# docker pull 172.16.159.162:8081/myproject/busybox:v1

5 两台harbor主机，主从复制

5.1 建立主推从

1、按照1，2，3章节启动harbor
harbor1: 172.16.159.162 (主)
harbor2: 172.16.159.164 (从)

2 在 172.16.159.162:8081上面 
   【仓库管理】 => 【新建目标】

目标URL：http://172.16.159.164:8081/
访问ID: admin
访问密码: clevercode12345

3 在 172.16.159.162:8081上面 新建复制规则
【复制管理】=> 【新建规则】

5.2 测试

1 新建标签

# [root@localhost harbor]# docker tag hello-world:latest 172.16.159.162:8081/java/hello-world:v1.0.0

2 推送镜像

# docker push 172.16.159.162:8081/java/hello-world:v1.0.0

3 查看 172.16.159.162:8081
发现镜像已经有了

3 查看 172.16.159.164:8081
发现镜像已经同步过来了

4 在从上拉取镜像
拉取172.16.159.164:8081镜像

# docker pull 172.16.159.164:8081/java/hello-world:v1.0.0

查看镜像

# docker images