1. 目录结构示例
root@koalaPHP:~# tree docker/ docker/ |-- auth | `-- htpasswd |-- config.yml |-- docker-compose.yml `-- registry 2 directories,3 files root@koalaPHP:~#
2. 编写Registry的配置文件
不妨这个配置文件叫做【config.yml】
version: 0.1
log:
fields:
service: registry
storage:
cache:
blobdescriptor: inmemory
filesystem:
rootdirectory: /var/lib/registry
maintenance:
readonly:
enabled: false
http:
addr: :5000
headers:
X-Content-Type-Options: [nosniff]
health:
storagedriver:
enabled: true
interval: 10s
threshold: 3
auth:
htpasswd:
realm: basic-realm
path: /auth/htpasswd
3. 配置http basic auth 认证
生成认证的文件【htpasswd -cB auth/htpasswd read】
root@koalaPHP:~/docker# htpasswd -cB auth/htpasswd read New password: Re-type new password: Adding password for user read root@koalaPHP:~/docker#
4. docker-compose.yml配置文件
version: "2"
services:
registry_server:
image: registry
ports:
- 5000:5000
restart: "always"
volumes:
- /root/docker/registry:/var/lib/registry
- /root/docker/config.yml:/etc/docker/registry/config.yml
- /root/docker/auth:/auth
5. 开始启动服务
为了支持docker-compose，很简单的仅需要执行一条命令
pip install docker-compose
测试是否安装成功
root@koalaPHP:~/docker# docker-compose version docker-compose version 1.15.0,build e12f3b9 docker-py version: 2.5.1 CPython version: 2.7.12 OpenSSL version: OpenSSL 1.0.2g 1 Mar 2016 root@koalaPHP:~/docker#
常用命令就俩，启动命令【docker-compose up】、停止命令【docker-compose down】
root@koalaPHP:~/docker# docker-compose up Creating network "docker_default" with the default driver Creating docker_registry_server_1 ... Creating docker_registry_server_1 ... done Attaching to docker_registry_server_1 registry_server_1 | time="2017-08-27T14:57:57Z" level=warning msg="No HTTP secret provided - generated random secret. This may cause problems with uploads if multiple registries are behind a load-balancer. To provide a shared secret,fill in http.secret in the configuration file or set the REGISTRY_HTTP_SECRET environment variable." go.version=go1.7.6 instance.id=b024503a-525e-4fb6-8ada-6087d8683eb9 version=v2.6.2 registry_server_1 | time="2017-08-27T14:57:57Z" level=info msg="redis not configured" go.version=go1.7.6 instance.id=b024503a-525e-4fb6-8ada-6087d8683eb9 version=v2.6.2 registry_server_1 | time="2017-08-27T14:57:57Z" level=info msg="Starting upload purge in 13m0s" go.version=go1.7.6 instance.id=b024503a-525e-4fb6-8ada-6087d8683eb9 version=v2.6.2 registry_server_1 | time="2017-08-27T14:57:57Z" level=info msg="using inmemory blob descriptor cache" go.version=go1.7.6 instance.id=b024503a-525e-4fb6-8ada-6087d8683eb9 version=v2.6.2 registry_server_1 | time="2017-08-27T14:57:57Z" level=info msg="listening on [::]:5000" go.version=go1.7.6 instance.id=b024503a-525e-4fb6-8ada-6087d8683eb9 version=v2.6.2
6. 推送镜像入库
root@koalaPHP:~/docker# docker images REPOSITORY TAG IMAGE ID CREATED SIZE myip 1.0 506286302b58 7 hours ago 136.4 MB ubuntu 16.04 ccc7a11d65b1 2 weeks ago 120.1 MB registry latest 751f286bc25e 5 weeks ago 33.19 MB root@koalaPHP:~/docker# docker tag myip:1.0 koalaPHP.com:5000/myip:1.0 root@koalaPHP:~/docker# docker images REPOSITORY TAG IMAGE ID CREATED SIZE koalaPHP.com:5000/myip 1.0 506286302b58 7 hours ago 136.4 MB myip 1.0 506286302b58 7 hours ago 136.4 MB ubuntu 16.04 ccc7a11d65b1 2 weeks ago 120.1 MB registry latest 751f286bc25e 5 weeks ago 33.19 MB root@koalaPHP:~/docker# docker push koalaPHP.com:5000/myip:1.0 The push refers to a repository [koalaPHP.com:5000/myip] 15a01deab661: Image push Failed a09947e71dc0: Image push Failed 9c42c2077cde: Image push Failed 625c7a2a783b: Image push Failed 25e0901a71b8: Image push Failed 8aa4fcad5eeb: Image push Failed no basic auth credentials root@koalaPHP:~/docker# docker login koalaPHP.com:5000 Username: read Password: Login Succeeded root@koalaPHP:~/docker# docker push koalaPHP.com:5000/myip:1.0 The push refers to a repository [koalaPHP.com:5000/myip] 15a01deab661: Pushed a09947e71dc0: Pushed 9c42c2077cde: Pushed 625c7a2a783b: Pushed 25e0901a71b8: Pushed 8aa4fcad5eeb: Pushed 1.0: digest: sha256:b88d91224bdd49ce1524b23937ab8d53cd1fd183de08e8538f89271fb849835b size: 1568 root@koalaPHP:~/docker# docker images REPOSITORY TAG IMAGE ID CREATED SIZE myip 1.0 506286302b58 7 hours ago 136.4 MB koalaPHP.com:5000/myip 1.0 506286302b58 7 hours ago 136.4 MB ubuntu 16.04 ccc7a11d65b1 2 weeks ago 120.1 MB registry latest 751f286bc25e 5 weeks ago 33.19 MB root@koalaPHP:~/docker# curl --user read:read http://koalaPHP.com:5000/v2/_catalog {"repositories":["myip"]} root@koalaPHP:~/docker#
7. 客户端的配置
修改配置文件：【/etc/docker/daemon.json】
{
"registry-mirrors" : ["https://jxus37ad.mirror.aliyuncs.com"],"insecure-registries" : ["yourhostname.com:5000"]
}
重启docker daemon服务
systemctl daemon-reload && systemctl restart docker
测试http是否通
[root@localhost docker]# curl --user read:read http://koalaPHP.com:5000/v2/_catalog {"repositories":["myip"]} [root@localhost docker]#
8. 本地客户端拉取镜像
[root@localhost docker]# docker login koalaPHP.com:5000 Username: read Password: Login Succeeded [root@localhost docker]# docker images REPOSITORY TAG IMAGE ID CREATED SIZE Nginx latest b8efb18f159b 4 weeks ago 107MB hello-world latest 1815c82652c0 2 months ago 1.84kB [root@localhost docker]# docker pull koalaPHP.com:5000/myip:1.0 1.0: Pulling from myip 95f4beaf4746: Pull complete a654f24b2f04: Pull complete 6d60ad169b64: Pull complete 2549c6d5adc7: Pull complete c57bab9f2a29: Pull complete b54835f7702a: Pull complete Digest: sha256:b88d91224bdd49ce1524b23937ab8d53cd1fd183de08e8538f89271fb849835b Status: Downloaded newer image for koalaPHP.com:5000/myip:1.0 [root@localhost docker]# docker images REPOSITORY TAG IMAGE ID CREATED SIZE koalaPHP.com:5000/myip 1.0 506286302b58 6 hours ago 136MB Nginx latest b8efb18f159b 4 weeks ago 107MB hello-world latest 1815c82652c0 2 months ago 1.84kB [root@localhost docker]#
9. 参考资料
我的相关博客推荐，前期docker相关操作知识储备：
