[req]
distinguished_name=dn
prompt=no
[dn]
CN=pcl2-server-1253424809.file.myqcloud.com
[v3_srv]
basicConstraints=critical,CA:FALSE
keyUsage=critical,digitalSignature,keyEncipherment
extendedKeyUsage=serverAuth
subjectAltName=DNS:pcl2-server-1253424809.file.myqcloud.com