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什么是 Harbor

Harbor 是一个用于存储和分发 Docker 镜像的企业级 Registry 服务器,通过添加一些企业必需的功能特性,例如安全、标识和管理等,扩展了开源 Docker Distribution。作为一个企业级私有 Registry 服务器,Harbor 提供了更好的性能和安全。提升用户使用 Registry 构建和运行环境传输镜像的效率。

安装 Harbor

官方 GitHub 上下载最新离线安装版并上传至服务器。

解压安装包:

shell
tar -zxvf harbor-offline-installer-v1.8.0.tgz

# 输出如下
harbor/harbor.v1.8.0.tar.gz
harbor/prepare
harbor/LICENSE
harbor/install.sh
harbor/harbor.yml

请遵照如下的中文注释来修改配置文件:

yaml
# 这里可以输入你自己的服务器IP地址,或者自己的域名地址
hostname: 119.96.24.5

http:
  # 将这一行修改为你需要访问的网络地址的对外端口号,记住不要发生端口冲突
  port: 8848

https:
  # 如果不需要配置HTTPS,请注释掉下面这行
  # port: 443
  # 如果不需要配置HTTPS,请注释掉下面两行配置
  # certificate: /your/certificate/path
  #  private_key: /your/private/key/path

执行安装脚本,输出结果如下:

shell
./install.sh

# 输出如下
[Step 0]: checking installation environment ...

Note: docker version: 18.09.6

Note: docker-compose version: 1.24.0

[Step 1]: loading Harbor images ...
23d9f72a5270: Loading layer [==================================================>]  33.25MB/33.25MB
1d4a1da12c02: Loading layer [==================================================>]  50.51MB/50.51MB
8eb1a006f3b0: Loading layer [==================================================>]  3.584kB/3.584kB
41b6f75847f4: Loading layer [==================================================>]  3.072kB/3.072kB
ec9bd6e4d4e8: Loading layer [==================================================>]   2.56kB/2.56kB
6d852bb664c2: Loading layer [==================================================>]  3.072kB/3.072kB
0e4ed2b5a5b8: Loading layer [==================================================>]  3.584kB/3.584kB
8dfb2b644f30: Loading layer [==================================================>]  12.29kB/12.29kB
Loaded image: goharbor/harbor-log:v1.8.0
d8c53538042b: Loading layer [==================================================>]  63.34MB/63.34MB
1b5fb7ee22e0: Loading layer [==================================================>]  47.96MB/47.96MB
a8bdca5e9d71: Loading layer [==================================================>]  6.656kB/6.656kB
f7cec940b52c: Loading layer [==================================================>]  2.048kB/2.048kB
301a4a2af7db: Loading layer [==================================================>]   7.68kB/7.68kB
e588e1e3a775: Loading layer [==================================================>]   2.56kB/2.56kB
539f28a5d0ea: Loading layer [==================================================>]   2.56kB/2.56kB
8b4a72241226: Loading layer [==================================================>]   2.56kB/2.56kB
Loaded image: goharbor/harbor-db:v1.8.0
c88db349fb2f: Loading layer [==================================================>]  8.972MB/8.972MB
1f2d4d72bba2: Loading layer [==================================================>]  35.77MB/35.77MB
dddbcf598df5: Loading layer [==================================================>]  2.048kB/2.048kB
0ced476c2d9c: Loading layer [==================================================>]  3.072kB/3.072kB
af24eb0bf40b: Loading layer [==================================================>]  35.77MB/35.77MB
Loaded image: goharbor/chartmuseum-photon:v0.8.1-v1.8.0
b185d348bd7d: Loading layer [==================================================>]   2.56kB/2.56kB
f032ded7f92e: Loading layer [==================================================>]  1.536kB/1.536kB
c6c822edbc47: Loading layer [==================================================>]   66.9MB/66.9MB
73ef3c4363bf: Loading layer [==================================================>]  39.75MB/39.75MB
0c490e002448: Loading layer [==================================================>]  144.4kB/144.4kB
31afe2abafb4: Loading layer [==================================================>]  3.004MB/3.004MB
Loaded image: goharbor/prepare:v1.8.0
257ebcc1c9c4: Loading layer [==================================================>]  8.967MB/8.967MB
7579d3c94fca: Loading layer [==================================================>]  38.68MB/38.68MB
323611f7dd17: Loading layer [==================================================>]  38.68MB/38.68MB
Loaded image: goharbor/harbor-jobservice:v1.8.0
587a5757a7f6: Loading layer [==================================================>]  3.548MB/3.548MB
Loaded image: goharbor/nginx-photon:v1.8.0
a61ab2060e6e: Loading layer [==================================================>]  8.967MB/8.967MB
25359ae00f57: Loading layer [==================================================>]  5.143MB/5.143MB
610a1668f8bf: Loading layer [==================================================>]  15.13MB/15.13MB
db2252abd9e0: Loading layer [==================================================>]  26.47MB/26.47MB
4f406312560b: Loading layer [==================================================>]  22.02kB/22.02kB
1cee0947e5a7: Loading layer [==================================================>]  3.072kB/3.072kB
48db2b9b0752: Loading layer [==================================================>]  46.74MB/46.74MB
Loaded image: goharbor/notary-server-photon:v0.6.1-v1.8.0
aaf447150765: Loading layer [==================================================>]    113MB/113MB
6835441e1a1d: Loading layer [==================================================>]  10.94MB/10.94MB
9f4739e3a532: Loading layer [==================================================>]  2.048kB/2.048kB
928f489135f0: Loading layer [==================================================>]  48.13kB/48.13kB
1495a1a09ada: Loading layer [==================================================>]  3.072kB/3.072kB
1a5f5b141717: Loading layer [==================================================>]  10.99MB/10.99MB
Loaded image: goharbor/clair-photon:v2.0.8-v1.8.0
66006ea937c6: Loading layer [==================================================>]  337.8MB/337.8MB
d272ba122880: Loading layer [==================================================>]  106.5kB/106.5kB
Loaded image: goharbor/harbor-migrator:v1.8.0
05bc5efb1724: Loading layer [==================================================>]  8.967MB/8.967MB
af3a6f89469a: Loading layer [==================================================>]  46.85MB/46.85MB
452d238b3e48: Loading layer [==================================================>]  5.632kB/5.632kB
36e1cb2d6ffa: Loading layer [==================================================>]  27.14kB/27.14kB
5385ffb8451e: Loading layer [==================================================>]  46.85MB/46.85MB
Loaded image: goharbor/harbor-core:v1.8.0
268091c30a67: Loading layer [==================================================>]  71.66MB/71.66MB
4433bcd802e7: Loading layer [==================================================>]  3.072kB/3.072kB
420b26399278: Loading layer [==================================================>]   59.9kB/59.9kB
8864c4b9ac3d: Loading layer [==================================================>]  61.95kB/61.95kB
Loaded image: goharbor/redis-photon:v1.8.0
63645c97bf5d: Loading layer [==================================================>]  8.968MB/8.968MB
ccb295818ad9: Loading layer [==================================================>]  3.072kB/3.072kB
1ec2d1eefa8f: Loading layer [==================================================>]   2.56kB/2.56kB
b88acf0f9f5f: Loading layer [==================================================>]   20.1MB/20.1MB
0e7375de12e6: Loading layer [==================================================>]   20.1MB/20.1MB
Loaded image: goharbor/registry-photon:v2.7.1-patch-2819-v1.8.0
444b0c8bfeee: Loading layer [==================================================>]  3.548MB/3.548MB
ed0415346760: Loading layer [==================================================>]  6.568MB/6.568MB
572bd51089e0: Loading layer [==================================================>]  160.8kB/160.8kB
1410c2919a92: Loading layer [==================================================>]    215kB/215kB
8ecdca210598: Loading layer [==================================================>]  3.584kB/3.584kB
Loaded image: goharbor/harbor-portal:v1.8.0
7fb66591fb58: Loading layer [==================================================>]  8.968MB/8.968MB
42ec4a6394bf: Loading layer [==================================================>]  3.072kB/3.072kB
be6c2180cb57: Loading layer [==================================================>]   20.1MB/20.1MB
d956d9e974c5: Loading layer [==================================================>]  3.072kB/3.072kB
e2e0b4f17ad8: Loading layer [==================================================>]  7.465MB/7.465MB
7e29d670afe9: Loading layer [==================================================>]  27.56MB/27.56MB
Loaded image: goharbor/harbor-registryctl:v1.8.0
453732ea69d4: Loading layer [==================================================>]  13.72MB/13.72MB
c985f3824f33: Loading layer [==================================================>]  26.47MB/26.47MB
76eaa2763221: Loading layer [==================================================>]  22.02kB/22.02kB
0ef55a752948: Loading layer [==================================================>]  3.072kB/3.072kB
c5749b90723d: Loading layer [==================================================>]  45.33MB/45.33MB
Loaded image: goharbor/notary-signer-photon:v0.6.1-v1.8.0


[Step 2]: preparing environment ...
prepare base dir is set to /usr/local/docker/harbor/harbor
Generated configuration file: /config/log/logrotate.conf
Generated configuration file: /config/nginx/nginx.conf
Generated configuration file: /config/core/env
Generated configuration file: /config/core/app.conf
Generated configuration file: /config/registry/config.yml
Generated configuration file: /config/registryctl/env
Generated configuration file: /config/db/env
Generated configuration file: /config/jobservice/env
Generated configuration file: /config/jobservice/config.yml
Generated and saved secret to file: /secret/keys/secretkey
Generated certificate, key file: /secret/core/private_key.pem, cert file: /secret/registry/root.crt
Generated configuration file: /compose_location/docker-compose.yml
Clean up the input dir



[Step 3]: starting Harbor ...
Creating network "harbor_harbor" with the default driver
Creating harbor-log ... done
Creating harbor-db   ... done
Creating registryctl ... done
Creating redis       ... done
Creating registry    ... done
Creating harbor-core ... done
Creating harbor-jobservice ... done
Creating harbor-portal     ... done
Creating nginx             ... done

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

Now you should be able to visit the admin portal at http://119.96.24.5.
For more details, please visit https://github.com/goharbor/harbor .

验证安装是否成功,通过浏览器访问 http://119.96.24.5 ,看到登录页面,输入账号 admin,默认密码 Harbor12345,登录成功后,展示页面如下:

Harbor 启动和停止

Harbor 的日常运维管理是通过 docker-compose 来完成的,Harbor 本身有多个服务进程,都放在 docker 容器之中运行,我们可以通过 docker-compose ps 命令查看。记住,docker-compose 的命令需要在拥有 docker-compose.yaml 文件同级目录下才能执行。

shell
[root@cghbh520 harbor]# docker-compose ps
      Name                     Command                  State                        Ports
------------------------------------------------------------------------------------------------------------
harbor-core         /harbor/harbor_core              Up (healthy)
harbor-db           /docker-entrypoint.sh 96 13      Up (healthy)   5432/tcp
harbor-jobservice   /harbor/harbor_jobservice  ...   Up (healthy)
harbor-log          /bin/sh -c /usr/local/bin/ ...   Up (healthy)   127.0.0.1:1514->10514/tcp
harbor-portal       nginx -g daemon off;             Up (healthy)   8080/tcp
nginx               nginx -g daemon off;             Up (healthy)   0.0.0.0:8848->8080/tcp,:::8848->8080/tcp
redis               redis-server /etc/redis.conf     Up (healthy)   6379/tcp
registry            /home/harbor/entrypoint.sh       Up (healthy)   5000/tcp
registryctl         /home/harbor/start.sh            Up (healthy)

说明:

  • nginx: nginx 负责流量转发和安全验证,对外提供的流量都是从 nginx 中转,所以开放 https 的 443 端口,它将流量分发到后端的 ui 和正在 docker 镜像存储的 docker registry。
  • harbor-jobservice: harbor-jobservice 是 harbor 的 job 管理模块,job 在 harbor 里面主要是为了镜像仓库之前同步使用的;
  • harbor-ui: harbor-ui 是 web 管理页面,主要是前端的页面和后端 CURD 的接口;
  • registry: registry 就是 docker 原生的仓库,负责保存镜像。
  • harbor-adminserver: harbor-adminserver 是 harbor 系统管理接口,可以修改系统配置以及获取系统信息。
  • harbor-db: harbor-db 是 harbor 的数据库,这里保存了系统的 job 以及项目、人员权限管理。由于本 harbor 的认证也是通过数据,在生产环节大多对接到企业的 ldap 中;
  • harbor-log: harbor-log 是 harbor 的日志服务,统一管理 harbor 的日志。通过 inspect 可以看出容器统一将日志输出的 syslog。

这几个容器通过 Docker link 的形式连接在一起,这样,在容器之间可以通过容器名字互相访问。对终端用户而言,只需要暴露 proxy (即 Nginx)的服务端口。

配置客户端

因为 Docker 默认不允许非 HTTPS 方式推送镜像。我们可以通过 Docker 的配置选项来取消这个限制,在 /etc/docker/daemon.json 中增加如下内容(如果文件不存在请新建该文件)

json
{
  "registry-mirrors": [
    "https://do.nark.eu.org",
    "https://dc.j8.work",
    "https://docker.m.daocloud.io",
    "https://dockerproxy.com",
    "https://docker.mirrors.ustc.edu.cn",
    "https://docker.nju.edu.cn",
    "https://dockerproxy.1panel.live",
    "https://docker.1panel.live",
    "https://docker.1panelproxy.com",
    "https://proxy.1panel.live"
  ],
  // 非https的镜像源配置
  "insecure-registries": [
    // 这里填写你部署的harbor的IP或者域名地址
    "119.96.30.46:8848"
  ]
}

注意: 该文件必须符合 JSON 规范,否则 Docker 将不能启动。

重启服务

shell
systemctl daemon-reload
systemctl restart docker

登陆与推送镜像

shell
# 登陆新建的仓库
echo "你的密码" | docker login http://119.96.30.46:8848 --username 你的用户名 --password-stdin

# 给其中一个镜像打个 tag
docker tag 镜像名:版本 your-ip:端口/项目名称/新的镜像名:版本
docker tag node:22.11.0-alpine 119.96.30.46:8848/public/node:22.11.0-alpine

# 推送镜像到仓库
docker push 119.96.30.46:8848/public/node:22.11.0-alpine

拉取私有镜像

shell
docker pull 119.96.30.46:8848/public/node:22.11.0-alpine