标签:运维之我的docker docker 部署私有仓库registry docker registry
因为生产情况下官方容器还是比较慢的,所以会用到自建docker仓库。docker官方提供完整部署仓库的容器,你只需要提供域名证书,把文件系统挂载到容器,一个用户密码文件就可以使用基本的仓库功能了。数据灾备的话因为使用本地或者第三方存储所以都有很成熟的方案,很方便了。
[root@salt-node1 distribution-master]# docker run -d -p 0.0.0.0:5000:5000 --name registry registry:2
9ed2f91a7056f1109d2146122930b12f7d077a5404f621647d12eeeb29725260
提交一个本地的镜像到本地仓库
[root@salt-node1 ~]# docker tag redis localhost:5000/redis
[root@salt-node1 ~]# docker push localhost:5000/redis
The push refers to a repository [localhost:5000/redis]
4cefd98bbdaf: Pushed
552b670af774: Pushed
af287523a42a: Pushed
c235d5b4caa3: Pushed
307248831aca: Pushed
387483b2c715: Pushed
a2ae92ffcd29: Pushed
latest: digest: sha256:b41356be6cc70109a9fb6e53e39e930ece67f89189d4453be920f668e1225a06 size: 1783
下面情况是因为你本地仓库如果不进行证书认证只能127.0.0.1访问,所以我们要创建密钥
[root@salt-node1 ~]# docker tag redis 192.168.198.116:5000/redis
[root@salt-node1 ~]# docker push 192.168.198.116:5000/redis
The push refers to a repository [192.168.198.116:5000/redis]
Get https://192.168.198.116:5000/v1/_ping: http: server gave HTTP response to HTTPS client
给余名准备一个加密证书,启动容器
docker run -d -p 5000:5000 --restart=always --name registry \
-v /etc/docker/certs:/certs \
-e REGISTRY_HTTP_TLS_CERTIFICATE=/certs/domain.crt \
-e REGISTRY_HTTP_TLS_KEY=/certs/domain.key \
registry:2
重新提交镜像
[root@salt-node2 ~]# docker tag redis registry.nginxs.net:5000/redis
[root@salt-node2 ~]# docker push registry.nginxs.net:5000/redis
The push refers to a repository [registry.nginxs.net:5000/redis]
4cefd98bbdaf: Pushed
552b670af774: Pushed
af287523a42a: Pushed
c235d5b4caa3: Pushed
307248831aca: Pushed
387483b2c715: Pushed
a2ae92ffcd29: Pushed
latest: digest: sha256:b41356be6cc70109a9fb6e53e39e930ece67f89189d4453be920f668e1225a06 size: 1783
第一步创建用户密码文件,并修改文件权限
[root@salt-node1 docker]# htpasswd -Bbn baishaohua nginxs.net >>/etc/docker/certs/htpasswd
[root@salt-node1 docker]# chmod 600 /etc/docker/certs/htpasswd
第二步启动容器
docker
run -d -p 5000:5000 --restart=always --name registry \
-v `pwd`/auth:/auth \
-e "REGISTRY_AUTH=htpasswd"
\
-e
"REGISTRY_AUTH_HTPASSWD_REALM=Registry Realm" \
-e
REGISTRY_AUTH_HTPASSWD_PATH=/certs/htpasswd \
-v /etc/docker/certs:/certs \
-e
REGISTRY_HTTP_TLS_CERTIFICATE=/certs/domain.crt \
-e
REGISTRY_HTTP_TLS_KEY=/certs/domain.key \
registry:2
测试登录
[root@salt-node3 ~]# docker login registry.nginxs.net:5000
Username (testuser): baishaohua
Password:
Login Succeeded
本文出自 “运维之我的历程” 博客,请务必保留此出处http://nginxs.blog.51cto.com/4676810/1894431
标签:运维之我的docker docker 部署私有仓库registry docker registry
原文地址:http://nginxs.blog.51cto.com/4676810/1894431