查看证书过期时间:
openssl pkcs12 -in elastic-certificates.p12 -nokeys -out elastic-certificates.crt (需要输入证书生成时配置密码)

openssl x509 -enddate -noout -in elastic-certificates.crt

查看证书过期时间:
openssl pkcs12 -in elastic-certificates.p12 -nokeys -out elastic-certificates.crt (需要输入证书生成时配置密码)
openssl x509 -enddate -noout -in elastic-certificates.crt