怎么实现Docker私有仓库Registry 搭建,针对这个问题,这篇文章详细介绍了相对应的分析和解答,希望可以帮助更多想解决这个问题的小伙伴找到更简单易行的方法。
signdomain=a.b.cn
mkdir ~/certs
openssl req -nodes -subj "/C=CN/ST=ZheJiang/L=HangZhou/CN=$signdomain" -newkey rsa:4096 -keyout ~/certs/$signdomain.key -out ~/certs/$signdomain.csr
openssl x509 -req -days 3650 -in ~/certs/$signdomain.csr -signkey ~/certs/$signdomain.key -out ~/certs/$signdomain.crt
docker run -d -p 5000:5000 --restart=always --name registry \
-v ~/certs:/certs \
-e REGISTRY_HTTP_TLS_CERTIFICATE=/certs/$signdomain.crt \
-e REGISTRY_HTTP_TLS_KEY=/certs/$signdomain.key \
registry:2
docker tag ubuntu a.b.cn:5000/ubuntu
docker push a.b.cn:5000/ubuntu
#==>出现如下错误:
The push refers to a repository [a.b.cn:5000/ubuntu] (len: 1)
unable to ping registry endpoint https://a.b.cn:5000/v0/
v2 ping attempt failed with error: Get https://a.b.cn:5000/v2/: x509: certificate signed by unknown authority
v1 ping attempt failed with error: Get https://a.b.cn:5000/v1/_ping: x509: certificate signed by unknown authority
mkdir /etc/docker/certs.d/$signdomain:5000
cp ~/certs/$signdomain.crt /etc/docker/certs.d/$signdomain:5000/ca.crt
docker pull a.b.cn:5000/ubuntu
整体:
#导入registry v2 镜像包
sudo docker load < registry.2.tar
#设置registry所在主机域名或主机名
signdomain=docker-1
#设置registry认证文件目录
sudo mkdir ~/certs
#openssl生成认证文件
sudo openssl req -nodes -subj "/C=CN/ST=ZheJiang/L=HangZhou/CN=$signdomain" -newkey rsa:4096 -keyout ~/certs/$signdomain.key -out ~/certs/$signdomain.csr
sudo openssl x509 -req -days 3650 -in ~/certs/$signdomain.csr -signkey ~/certs/$signdomain.key -out ~/certs/$signdomain.crt
#运行registry容器
sudo docker run -d -p 5000:5000 --name registry -v ~/certs:/certs -e REGISTRY_HTTP_TLS_CERTIFICATE=/certs/$signdomain.crt -e REGISTRY_HTTP_TLS_KEY=/certs/$signdomain.key registry:2
#将crt文件复制到各docker Damon所在主机的/etc/docker/cert.d/$signdomain:5000目录(不存在先新建)
sudo mkdir /etc/docker/certs.d/
sudo mkdir /etc/docker/certs.d/$signdomain:5000
sudo cp ~/certs/$signdomain.crt /etc/docker/certs.d/$signdomain:5000/ca.crt
#测试registry服务
sudo docker tag registry:2 docker-1:5000/registry:2
sudo docker push docker-1:5000/registry:2
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原文链接:https://my.oschina.net/yyflyons/blog/656278