harbor:Windows仓库证书
搭建好了 harbor 以后,就在想能不能在 windows 电脑上访问,从 harbor 拉取 windows 镜像到 windows 节点上。
遇到的问题
X509: certificate relies on legacy Common Name field, use SANs or temporarily enable Common Name matching with GODEBUG=x509ignoreCN=0)
Docker版本参看:https://www.cnblogs.com/Principles/p/CloudComputing_005.html
一、生成开启扩展SAN的证书
1. 什么是 SAN
SAN(Subject Alternative Name) 是 SSL 标准 x509 中定义的一个扩展。使用了 SAN 字段的 SSL 证书,可以扩展此证书支持的域名,使得一个证书可以支持多个不同域名的解析。
2.如何生成含有SAN的证书
2.1. 生成CA根证书
2.1.1 准备ca配置文件,得到ca.conf
vim ca.conf
[ req ]
default_bits = 4096
distinguished_name = req_distinguished_name
[ req_distinguished_name ]
countryName = Country Name (2 letter code)
countryName_default = CN
stateOrProvinceName = State or Province Name (full name)
stateOrProvinceName_default = JiangSu
localityName = Locality Name (eg, city)
localityName_default = NanJing
organizationName = Organization Name (eg, company)
organizationName_default = Sheld
commonName = Common Name (e.g. server FQDN or YOUR name)
commonName_max = 64
commonName_default = Ted CA Test
2.1.2 生成ca秘钥,得到ca.key
openssl genrsa -out ca.key 4096
2.1.3 生成ca证书签发请求,得到ca.csr
openssl req \
-new \
-sha256 \
-out ca.csr \
-key ca.key \
-config ca.conf
2.1.4 生成ca根证书,得到ca.crt
openssl x509 \
-req \
-days 3650 \
-in ca.csr \
-signkey ca.key \
-out ca.crt
2.2 准备配置文件,得到server.conf
vim server.conf
[ req ]
default_bits = 2048
distinguished_name = req_distinguished_name
req_extensions = req_ext
[ req_distinguished_name ]
countryName = Country Name (2 letter code)
countryName_default = CN
stateOrProvinceName = State or Province Name (full name)
stateOrProvinceName_default = JiangSu
localityName = Locality Name (eg, city)
localityName_default = NanJing
organizationName = Organization Name (eg, company)
organizationName_default = Sheld
commonName = Common Name (e.g. server FQDN or YOUR name)
commonName_max = 64
commonName_default = hub.ruan.com
[ req_ext ]
subjectAltName = @alt_names
[alt_names]
DNS.1 = hub.ruan.com
IP = 192.168.174.139
2.2.2 生成秘钥,得到server.key
openssl genrsa -out hub.ruan.com.key 2048
2.2.3 生成证书签发请求,得到server.csr
openssl req \
-new \
-sha256 \
-out server.csr \
-key hub.ruan.com.key \
-config server.conf
配置文件中已经有默认值了,shell交互时一路回车就行
2.2.4 用CA证书生成终端用户证书,得到server.crt
openssl x509 \
-req \
-days 3650 \
-CA ca.crt \
-CAkey ca.key \
-CAcreateserial \
-in server.csr \
-out hub.ruan.com.pem\
-extensions req_ext \
-extfile server.conf
现在证书已经生成完毕,hub.ruan.com.pem 和 hub.ruan.com.key是我们需要的证书和密钥
二、转换证书
openssl x509 -inform PEM -in hub.ruan.com.pem -out hub.ruan.com.crt
openssl x509 -inform PEM -in hub.ruan.com.crt -out hub.ruan.com.cert
三、修改harbor.yml
修改对应的证书地址:
hub.ruan.com.cert
的地址
hub.ruan.com.key
的地址
四、在windows电脑上使用证书
4.1 复制证书
将证书复制到C:\ProgramData\docker\certs.d\hub.ruan.com
目录下
4.2 添加host
192.168.174.139 hub.ruan.com
4.3 添加信任列表
在C:\Program Files\Docker\metadata.json
中添加
"insecure-registries": ["http://hub.ruan.com"]
五、登录
docker login hub.ruan.com