使用harbor配置docker registry

Harbor简介

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。Harbor支持安装在多个Registry节点的镜像资源复制,镜像全部保存在私有Registry中,确保数据和知识产权在公司内部网络中管控。另外,Harbor也提供了高级的安全特性,诸如用户管理,访问控制和活动审计等。

Harbor官方网站:http://vmware.github.io/harbor/

Harbor源码地址:https://github.com/vmware/harbor

配置

配置说明

所有部署相关的文件都在harbor/Deploy目录下,需要说明的是,harbor的每个组件都是以Docker容器的形式构建的,可以使用Docker Compose来进行部署,当然,如果你的环境中使用了kubernetes,harbor也提供了kubernetes的配置文件。

harbor共有6个容器组成:

  • harbor_ui:harbor的核心服务。
  • harbor_log:运行着rsyslog的容器,进行日志收集。
  • harbor_mysql:由官方mysql镜像构成的数据库容器
  • nginx:使用Nginx做反向代理
  • registry:官方的Docker registry
  • harbor_jobservice:Harbor的任务管理服务。

下面我以harbor 1.5.0版本作配置说明。

harbor.cfg配置文件示例

harbor的核心配置文件是harbor.cfg,路径在源码目录下的make目录下,示例配置如下:

# harbor的访问地址
hostname = hub.dz11.com

# 使用https协议
ui_url_protocol = https

# harbor的数据库密码
db_password = xxxxx

max_job_workers = 10
customize_crt = on

# 证书相关路径
ssl_cert = /data/certs/dz11.com.crt
ssl_cert_key = /data/certs/dz11.com.key
secretkey_path = /data

admiral_url = NA

# email相关配置
email_identity = 
email_server = smtp.163.com
email_server_port = 25
email_username = [email protected]
email_password = yan_ruo_gu0711
email_from = admin <[email protected]>
email_ssl = false

# 登录harbor的管理员密码
harbor_admin_password = xxxxxx

# harbor的验证方式,支持db_auth和ldap_auth,这里使用的是ldap_auth,如果使用db_auth的话,直接将auth_mode修改为db_auth即可,ldap的配置不再需要。
auth_mode = ldap_auth
ldap_url = ldap://10.1.1.1:389
ldap_searchdn = CN=jenkins,OU=LDAP,OU=Dev-wh.xxx.com,DC=dev-wh,DC=xxx,DC=com
ldap_search_pwd = xxxx
ldap_basedn = OU=Dev-wh.xxx.com,DC=dev-wh,DC=xxx,DC=com
ldap_filter = (objectClass=person)
ldap_uid = 0
ldap_scope = 3 
ldap_timeout = 5


self_registration = on
token_expiration = 30
project_creation_restriction = everyone
verify_remote_cert = on

docker-compose配置文件示例

harbor支持docker-compose和kubernetes的部署方式,我这里直接采用docker-compose作单机部署。docker-compose文件在源码中也有示例,也是在make目录下,名称为docker-compose.tpl,我们修改为docker-compose.yml,然后在对其稍作修改,如下:

version: '2'
services:
  log:
    image: vmware/harbor-log:v1.5.0-chart-patch
    container_name: harbor-log 
    restart: always
    volumes:
      - /var/log/harbor/:/var/log/docker/:z
      - /etc/localtime:/etc/localtime
    ports:
      - 127.0.0.1:1514:10514
    networks:
      - harbor
  registry:
    image: vmware/registry:2.6.2-photon
    container_name: registry
    restart: always
    volumes:
      - /data/registry:/storage:z
      - ./common/config/registry/:/etc/registry/:z
      - /etc/localtime:/etc/localtime
    networks:
      - harbor
    environment:
      - GODEBUG=netdns=cgo
    command:
      ["serve", "/etc/registry/config.yml"]
    depends_on:
      - log
    logging:
      driver: "syslog"
      options:  
        syslog-address: "tcp://127.0.0.1:1514"
        tag: "registry"
  mysql:
    image: vmware/harbor-db:v1.5.0-chart-patch
    container_name: harbor-db
    restart: always
    volumes:
      - /data/database:/var/lib/mysql:z
      - /etc/localtime:/etc/localtime
    networks:
      - harbor
    env_file:
      - ./common/config/db/env
    depends_on:
      - log
    logging:
      driver: "syslog"
      options:  
        syslog-address: "tcp://127.0.0.1:1514"
        tag: "mysql"
  adminserver:
    image: vmware/harbor-adminserver:v1.5.0-chart-patch
    container_name: harbor-adminserver
    env_file:
      - ./common/config/adminserver/env
    restart: always
    volumes:
      - /data/config/:/etc/adminserver/config/:z
      - /data/secretkey:/etc/adminserver/key:z
      - /data/:/data/:z
      - /etc/localtime:/etc/localtime
    networks:
      - harbor
    depends_on:
      - log
    logging:
      driver: "syslog"
      options:  
        syslog-address: "tcp://127.0.0.1:1514"
        tag: "adminserver"
  ui:
    image: vmware/harbor-ui:v1.5.0-chart-patch
    container_name: harbor-ui
    env_file:
      - ./common/config/ui/env
    restart: always
    volumes:
      - ./common/config/ui/app.conf:/etc/ui/app.conf:z
      - ./common/config/ui/private_key.pem:/etc/ui/private_key.pem:z
      - /data/secretkey:/etc/ui/key:z
      - /data/ca_download/:/etc/ui/ca/:z
      - /etc/localtime:/etc/localtime
    networks:
      - harbor
    depends_on:
      - log
      - adminserver
      - registry
    logging:
      driver: "syslog"
      options:  
        syslog-address: "tcp://127.0.0.1:1514"
        tag: "ui"
  jobservice:
    image: vmware/harbor-jobservice:v1.5.0-chart-patch
    container_name: harbor-jobservice
    env_file:
      - ./common/config/jobservice/env
    restart: always
    volumes:
      - /data/job_logs:/var/log/jobs:z
      - ./common/config/jobservice/app.conf:/etc/jobservice/app.conf:z
      - /data/secretkey:/etc/jobservice/key:z
      - /etc/localtime:/etc/localtime
    networks:
      - harbor
    depends_on:
      - ui
      - adminserver
    logging:
      driver: "syslog"
      options:  
        syslog-address: "tcp://127.0.0.1:1514"
        tag: "jobservice"
  proxy:
    image: vmware/nginx-photon:v1.5.0-chart-patch
    container_name: nginx
    restart: always
    volumes:
      - ./common/config/nginx:/etc/nginx:z
      - /etc/localtime:/etc/localtime
    networks:
      - harbor
    ports:
      - 80:80
      - 443:443
      - 4443:4443
    depends_on:
      - mysql
      - registry
      - ui
      - log
    logging:
      driver: "syslog"
      options:  
        syslog-address: "tcp://127.0.0.1:1514"
        tag: "proxy"
networks:
  harbor:
    external: false

配置文件和docker-compose.yml文件都修改完成以后,执行./install.sh进行启动。

正常启动之后,配置完成。

可以通过如下方式访问: https://hub.dz11.com

注意事项

需要说明的是,harbor支持http和https,但如果使用http的话,在拉取镜像的时候,会抛出仓库不受信任的异常。需要在所有的docker客户端的docker配置文件/etc/docker/daemon.json中添加如下配置:

{
    "insecure-registries": ["http://hub.dz11.com"],
}

如果使用自签名的https证书,仍然会提示证书不受信任的问题。需要将自签名的ca证书发送到所有的docker客户端的指定目录。

关于使用自签名证书配置harbor的具体过程可以参考:https://github.com/WingkaiHo/docker-calico/blob/master/harbor/README.md

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转载自www.cnblogs.com/breezey/p/9111894.html
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