使用certgen生成證書

下載地址：https://github.com/minio/certgen/releases/tag/v0.0.2

下載地址：https://files.cnblogs.com/files/sanduzxcvbnm/0.0.2.zip

注意: 只能使用0.0.2版本的certgen，高版本的certgen沒有-ca引數了

# 0.0.2版本的引數
# ./certgen-linux-amd64 --help
Usage of ./certgen-linux-amd64:
  -ca
        whether this cert should be its own Certificate Authority
  -duration duration
        Duration that certificate is valid for (default 8760h0m0s)
  -ecdsa-curve string
        ECDSA curve to use to generate a key. Valid values are P224, P256 (recommended), P384, P521
  -ed25519
        Generate an Ed25519 key
  -host string
        Comma-separated hostnames and IPs to generate a certificate for
  -org-name string
        Organization name used when generating the certs (default "Acme Co")
  -rsa-bits int
        Size of RSA key to generate. Ignored if --ecdsa-curve is set (default 2048)
  -start-date string
        Creation date formatted as Jan 1 15:04:05 2011

# 大於0.0.2版本的引數
# ./certgen-linux-amd64 --help
Usage of ./certgen-linux-amd64:
  -duration duration
        Duration that certificate is valid for (default 8760h0m0s)
  -ecdsa-curve string
        ECDSA curve to use to generate a key. Valid values are P224, P256 (recommended), P384, P521
  -ed25519
        Generate an Ed25519 key (default true)
  -host string
        Comma-separated hostnames and IPs to generate a certificate for
  -no-ca
        whether this cert should not be its own Certificate Authority
  -org-name string
        Organization name used when generating the certs (default "Acme Co")
  -start-date string
        Creation date formatted as Jan 1 15:04:05 2011
 

# certgen -ca -host "主機IP,minio容器執行IP"

# 如果缺容器IP Post "https://172.17.0.2:9000/": x509: certificate is valid for 192.168.20.102, not 172.17.0.2 錯誤
# 如果缺主機IP Post "https://172.17.0.2:9000/": x509: certificate signed by unknown authority (possibly because of "crypto/rsa: verification error" while trying to verify candidate authority certificate "Acme Co") 錯誤

# 實際執行的生成證書的命令
# ./certgen-linux-amd64 -ca -host "192.168.20.102,172.17.0.2" 
2022/03/09 14:10:58 wrote public.crt
2022/03/09 14:10:58 wrote private.key
 

使用容器執行minio服務

mkdir -p /mnt/{data,config}

docker run -d -p 9000:9000 -p 9001:9001 --name minio1 \
  -e "MINIO_ACCESS_KEY=admin" \
  -e "MINIO_SECRET_KEY=12345678" \
  -v /mnt/data:/data \
  -v /mnt/config:/root/.minio \
  minio/minio server /data --console-address ":9001"

複製生成的證書到/mnt/config/certs路徑下

cp p* /mnt/config/certs
docker restart minio1 
 

使用https://192.168.20.102:9000訪問登入即可

certgen擴充套件

Example (server)

certgen -ca -host "10.10.0.3,10.10.0.4,10.10.0.5"

2020/11/21 10:16:18 wrote public.crt
2020/11/21 10:16:18 wrote private.key

Example (client)

certgen -client -host "localhost"

2022/02/28 16:55:37 wrote client.crt
2022/02/28 16:55:37 wrote client.key