概述
harbor是什么呢?英文单词的意思是:港湾。港湾用来存放集装箱(货物的),而docker的由来正是借鉴了集装箱的原理,所以harbor是用于存放docker的镜像,作为镜像仓库使用。官方的说法是:Harbor是一个用于存储和分发Docker镜像的企业级Registry服务器。
harbor镜像仓库是由VMware开源的一款企业级镜像仓库,它包括权限管理(RBAC)、LDAP、日志审核、管理界面、自我注册、镜像复制等诸多功能。
一、harbor特性
1、基于角色的访问控制:用户和存储库是通过“项目”组织的,用户可以对多个镜像仓库统一命名空间拥有不同的权限。
2、镜像复制:可以基于具有多个Registry实例之间复制(同步)图像和图表。如果出现任何错误,Harbor会自动重试复制。非常适合于负载平衡、高可用性、多数据中心、混合和多云场景。
3、LDAP/AD支持:Harbor与现有企业LDAP/AD集成,用于用户身份验证和管理,并支持将LDAP组导入Harbor并为其分配适当的项目角色。
镜像删除和垃圾收集:镜像可以删除,其空间可以回收。
4、国际化:对多国语言支持(已拥有中文、英文、德文、日语和俄文);
5、图形化用户界面:用户可以轻松浏览、搜索存储库和管理项目。
6、审计管理:跟踪到存储库的所有操作。
7、RESTful API:用于大多数管理操作的RESTful API,易于与外部系统集成。一个嵌入式的Swagger用户界面可用于探索和测试API。
简单部署:提供在线和离线安装程序。此外,可以安装到vSphere平台的(OVA方式)虚拟设备。
二、Harbor 组件
1、proxy:Harbor的组件,如注册表、UI和令牌服务,都位于反向代理之后。代理将来自浏览器和Docker客户机的请求转发到各种后端服务。
2、Registry:负责存储Docker镜像和处理Docker推/拉命令。由于Harbor需要对映像进行访问权限控制,Registry将引导客户机访问令牌服务,以便为每个pull或push请求获取有效的令牌(token)。
3、Core Service:Harbor的核心功能,主要提供以下服务:
1)UI:提供图像化的图形用户界面,帮助人户管理镜像和对用户授权。
2)webhook: 为了及时获取registry上images的状态变化的情况,在Registry上配置webhook,把状态变化传递UI模块;
3)Token令牌服务:负责根据用户在项目中的角色为每个docker push/pull命令颁发令牌。如果从Docker客户机发送的请求中没有令牌,注册表将把请求重定向到令牌服务。
4、Datebase:为了给core services提供数据库舒服,负责储存用户权限、审计日志、Docker image分组信息等数据。
5、Job Services:提供镜像远程负责功能,能把本地镜像同步到其他harbor实例当中。
6、Log Collector:为了帮助监控Harbor运行,负责手机其他组件的log,供日后分析。
三、部署环境
centos-7.6 192.168.8.130
Docker version 1.19.3
docker-compose version 1.24.2
harbor-offline-installer-v1.8.6.tgz
四、安装docker-compose
方式1:
[root@centos130 ~]# curl -L https://github.com/docker/compose/releases/download/1.24.1/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose
[root@centos130 ~]# chmod +x /usr/local/bin/docker-compose
方式2:
[root@centos130 ~]# wget https://bootstrap.pypa.io/get-pip.py
[root@centos130 ~]# python get-pip.py
[root@centos130 ~]# pip install docker-compose
五、卸载docker-compose
#二进制:
[root@centos130 ~]rm /usr/local/bin/docker-compose
#pip:
[root@centos130 ~]pip uninstall docker-compose
六、安装docker
[root@centos130 ~]# yum install -y yum-utils device-mapper-persistent-data lvm2
添加一个稳定的源
[root@centos130 ~]# yum-config-manager --add-repo \
http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
[root@centos130 ~]# yum makecache fast
安装最新稳定版本的docker-ce
[root@centos130 ~]# yum install -y docker-ce docker-ce-cli containerd.io vim
[root@centos130 ~]# mkdir /etc/docker && vim /etc/docker/daemon.json
{
"registry-mirrors": ["https://yxrgrke0.mirror.aliyuncs.com"],
"insecure-registries": ["192.168.8.130:5000"],
"insecure-registries": ["centos130:80"],
"log-driver": "json-file",
"log-opts": {
"max-size": "100m",
"max-file": "3"
}
}
启动docker
[root@centos130 ~]# systemctl daemon-reload
[root@centos130 ~]# systemctl enable docker && systemctl start docker
[root@centos130 ~]# systemctl status docker
七、安装harbor
harbor下载地址:
harbor github 地址 https://github.com/goharbor/harbor
http://harbor.orientsoft.cn/
[root@centos130 ~]# wget https://storage.googleapis.com/harbor-releases/release-1.8.6/harbor-offline-installer-v1.8.6.tgz
[root@centos130 ~]# tar -xf harbor-offline-installer-v1.8.6.tgz -C /usr/local/
[root@centos130 ~]# cd /usr/local/harbor/
[root@centos130 ~]# vim harbor.yml
hostname = centos130
#这里只是简单的测试,所以只编辑这一行,其他的默认不做修改
#禁止用户注册
self_registration = off
#设置只有管理员可以创建项目
project_creation_restriction = adminonly
八、执行安装脚本
[root@centos130 ~]# ./instsll.sh
说明:安装报错 找不到docker-proxy 、 docker-runc
执行
[root@centos130 ~]# ln -s /usr/libexec/docker/docker-runc-current /usr/bin/docker-runc
[root@centos130 ~]# ln -s /usr/libexec/docker/docker-proxy-current /usr/bin/docker-proxy
查看启动的镜像文件
[root@centos130 ~]# docker-compose ps
Harbor容器的stop与start:
[root@centos130 ~]# cd /usr/local/harbor/
[root@centos130 ~]# docker-compose stop
[root@centos130 ~]# docker-compose start
九、登录harbor
到此便安装完成了,直接打开浏览器登陆,并创建my项目:
默认用户密码是:admin/Harbor12345
Shell命令行终端登录harbor仓库
[root@centos130 ~]# harbor上传镜像
[root@centos130 ~]# docker login centos130:80
[root@centos130 ~]# docker login -u admin -p Harbor12345 centos130:80 #账号密码: admin/Harbor12345
Username: admin
Password:
Login Succeeded
测试镜像上传
[root@centos130 ~]# docker pull nginx
[root@centos130 ~]# docker tag nginx:latest centos130:80/my/nginx:latest
[root@centos130 ~]# docker images
[root@centos130 ~]# docker push centos130:80/my/nginx:latest
The push refers to repository [centos130:80/my/nginx]
55a77731ed26: Pushed
71f2244bc14d: Pushed
f2cb0ecef392: Pushed
latest: digest: sha256:3936fb3946790d711a68c58be93628e43cbca72439079e16d154b5db216b58da size: 948
说明: 格式为: userip/项目名/image名字:版本号 (项目名需要在webui 提前建好)
[root@centos130 ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
centos130:80/my/nginx:latest latest 5a3221f0137b 5 days ago 126MB
nginx latest 5a3221f0137b 5 days ago 126MB
删除本地nginx镜像,测试下载
[root@centos130 ~]# docker pull centos130:80/my/nginx:latest
十、harbor修改端口号
1、修改docker-compose.yml文件映射为1180端口:
修改配置文件
[root@centos130 ~]# cat /usr/local/harbor/docker-compose.yml
version: '2.3'
services:
log:
image: goharbor/harbor-log:v1.8.6
container_name: harbor-log
restart: always
dns_search: .
cap_drop:
- ALL
cap_add:
- CHOWN
- DAC_OVERRIDE
- SETGID
- SETUID
volumes:
- /var/log/harbor/:/var/log/docker/:z
- ./common/config/log/:/etc/logrotate.d/:z
ports:
- 127.0.0.1:1514:10514
networks:
- harbor
registry:
image: goharbor/registry-photon:v2.7.1-patch-2819-v1.8.6
container_name: registry
restart: always
cap_drop:
- ALL
cap_add:
- CHOWN
- SETGID
- SETUID
volumes:
- /data/registry:/storage:z
- ./common/config/registry/:/etc/registry/:z
- type: bind
source: /data/secret/registry/root.crt
target: /etc/registry/root.crt
networks:
- harbor
dns_search: .
depends_on:
- log
logging:
driver: "syslog"
options:
syslog-address: "tcp://127.0.0.1:1514"
tag: "registry"
registryctl:
image: goharbor/harbor-registryctl:v1.8.6
container_name: registryctl
env_file:
- ./common/config/registryctl/env
restart: always
cap_drop:
- ALL
cap_add:
- CHOWN
- SETGID
- SETUID
volumes:
- /data/registry:/storage:z
- ./common/config/registry/:/etc/registry/:z
- type: bind
source: ./common/config/registryctl/config.yml
target: /etc/registryctl/config.yml
networks:
- harbor
dns_search: .
depends_on:
- log
logging:
driver: "syslog"
options:
syslog-address: "tcp://127.0.0.1:1514"
tag: "registryctl"
postgresql:
image: goharbor/harbor-db:v1.8.6
container_name: harbor-db
restart: always
cap_drop:
- ALL
cap_add:
- CHOWN
- DAC_OVERRIDE
- SETGID
- SETUID
volumes:
- /data/database:/var/lib/postgresql/data:z
networks:
harbor:
dns_search: .
env_file:
- ./common/config/db/env
depends_on:
- log
logging:
driver: "syslog"
options:
syslog-address: "tcp://127.0.0.1:1514"
tag: "postgresql"
core:
image: goharbor/harbor-core:v1.8.6
container_name: harbor-core
env_file:
- ./common/config/core/env
restart: always
cap_drop:
- ALL
cap_add:
- SETGID
- SETUID
volumes:
- /data/ca_download/:/etc/core/ca/:z
- /data/psc/:/etc/core/token/:z
- /data/:/data/:z
- ./common/config/core/certificates/:/etc/core/certificates/:z
- type: bind
source: ./common/config/core/app.conf
target: /etc/core/app.conf
- type: bind
source: /data/secret/core/private_key.pem
target: /etc/core/private_key.pem
- type: bind
source: /data/secret/keys/secretkey
target: /etc/core/key
networks:
harbor:
dns_search: .
depends_on:
- log
- registry
logging:
driver: "syslog"
options:
syslog-address: "tcp://127.0.0.1:1514"
tag: "core"
portal:
image: goharbor/harbor-portal:v1.8.6
container_name: harbor-portal
restart: always
cap_drop:
- ALL
cap_add:
- CHOWN
- SETGID
- SETUID
- NET_BIND_SERVICE
networks:
- harbor
dns_search: .
depends_on:
- log
- core
logging:
driver: "syslog"
options:
syslog-address: "tcp://127.0.0.1:1514"
tag: "portal"
jobservice:
image: goharbor/harbor-jobservice:v1.8.6
container_name: harbor-jobservice
env_file:
- ./common/config/jobservice/env
restart: always
cap_drop:
- ALL
cap_add:
- CHOWN
- SETGID
- SETUID
volumes:
- /data/job_logs:/var/log/jobs:z
- type: bind
source: ./common/config/jobservice/config.yml
target: /etc/jobservice/config.yml
networks:
- harbor
dns_search: .
depends_on:
- redis
- core
logging:
driver: "syslog"
options:
syslog-address: "tcp://127.0.0.1:1514"
tag: "jobservice"
redis:
image: goharbor/redis-photon:v1.8.6
container_name: redis
restart: always
cap_drop:
- ALL
cap_add:
- CHOWN
- SETGID
- SETUID
volumes:
- /data/redis:/var/lib/redis
networks:
harbor:
dns_search: .
depends_on:
- log
logging:
driver: "syslog"
options:
syslog-address: "tcp://127.0.0.1:1514"
tag: "redis"
proxy:
image: goharbor/nginx-photon:v1.8.6
container_name: nginx
restart: always
cap_drop:
- ALL
cap_add:
- CHOWN
- SETGID
- SETUID
- NET_BIND_SERVICE
volumes:
- ./common/config/nginx:/etc/nginx:z
networks:
- harbor
dns_search: .
ports:
- 1180:80
- 443:443
- 4443:4443
depends_on:
- postgresql
- registry
- core
- portal
- log
logging:
driver: "syslog"
options:
syslog-address: "tcp://127.0.0.1:1514"
tag: "proxy"
networks:
harbor:
external: false
2、修改/etc/docker/daemon.json文件将80修改为1180端口:
修改daemon配置
[root@centos130 ~]# cat /etc/docker/daemon.json
{
"registry-mirrors": ["https://yxrgrke0.mirror.aliyuncs.com"],
"insecure-registries": ["192.168.8.130:5000"],
"insecure-registries": ["centos130:1180"],
"log-driver": "json-file",
"log-opts": {
"max-size": "100m",
"max-file": "3"
}
}
3、修改/usr/locat/harbor/harbor.yml文件的hostname
修改hostname配置
cat /usr/locat/harbor/harbor.yml
hostname: centos130:1180
4、停止harbor,重新启动并生成配置文件
重新初始化
[root@centos130 ~]# cd /usr/locat/harbor/
[root@centos130 ~]# docker-compose stop
[root@centos130 ~]# ./install.sh
5、重新启动docker
[root@centos130 ~]# systemctl daemon-reload
[root@centos130 ~]# systemctl restart docker.service
验证
[root@centos130 ~]# docker login centos130:1180
Username: admin
Password: Harbor12345
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