证书监控在双十一促销活动中扮演着至关重要的角色,主要涉及以下几个基础概念和相关内容:
假设我们使用自动化监控工具来管理证书,以下是一个简单的Python脚本示例,用于检查证书有效期并在接近过期时发送警报邮件:
import ssl
import socket
import smtplib
from email.mime.text import MIMEText
from datetime import datetime, timedelta
def check_certificate(hostname):
context = ssl.create_default_context()
with socket.create_connection((hostname, 443)) as sock:
with context.wrap_socket(sock, server_hostname=hostname) as ssock:
cert = ssock.getpeercert()
not_after = datetime.strptime(cert['notAfter'], '%b %d %H:%M:%S %Y GMT')
return not_after
def send_alert_email(hostname, expiry_date):
sender = "alert@example.com"
receiver = "admin@example.com"
message = MIMEText(f"The SSL certificate for {hostname} expires on {expiry_date}.")
message['Subject'] = 'SSL Certificate Expiry Alert'
message['From'] = sender
message['To'] = receiver
smtp_server = smtplib.SMTP('smtp.example.com')
smtp_server.sendmail(sender, [receiver], message.as_string())
smtp_server.quit()
hostname = "www.example.com"
expiry_date = check_certificate(hostname)
if expiry_date < datetime.now() + timedelta(days=30):
send_alert_email(hostname, expiry_date.strftime('%Y-%m-%d'))
通过这样的自动化监控和警报系统,可以有效避免双十一期间因证书问题导致的服务中断和安全风险。
希望这些信息对你有所帮助!如果有更多具体问题,欢迎继续咨询。
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