求个 mdadm 非邮件方式发送告警的办法 - V2EX
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yaleyu
V2EX    Linux

求个 mdadm 非邮件方式发送告警的办法

  yaleyu 2022-01-03 15:30:25 +08:00 2534 次点击
这是一个创建于 1453 天前的主题,其中的信息可能已经有所发展或是发生改变。

mdadm -m [email protected] 可以发送邮件告警,但是现在看邮件越来越少了,不知道有没有办法调用其他方式发送告警,比如调用 python 脚本通过企业微信发送?

4 条回复    2022-01-04 09:53:19 +08:00
levin1001
    1
levin1001  
   2022-01-03 17:41:25 +08:00   1
根据文档可以用 mdadm --program
yaleyu
    2
yaleyu  
OP
   2022-01-03 18:19:33 +08:00
@levin1001 谢谢提醒。

看了一些脚本,基本上是 cron 定时运行 mdadm --detail /dev/md...,然后里面如果有 error/warning 就发送告警。

但是没找到 mdadm --monitor --program 参数主动发送的例子。

如果是 python 通过企业微信发送,是类似于下面这样的调用,其中 text 参数是收到的内容

send_msg_url = f'https://qyapi.weixin.qq.com/cgi-bin/message/send?access_token={access_token}'
data = {
'touser': wecom_touid,
'agentid': wecom_aid,
'msgtype': 'text',
'text': {'content': text},
'duplicate_check_interval': 600
}
requests.post(send_msg_url, data=json.dumps(data))

主要问题是这个 text 从哪里得到?
heguangyu5
    3
heguangyu5  
   2022-01-04 09:03:39 +08:00   1
man mdadm

...

MONITOR MODE

...

When passing events to a program, the program is run once for each event, and is given 2 or 3 command-line
arguments: the first is the name of the event (see below), the second is the name of the md device which is
affected, and the third is the name of a related device if relevant (such as a component device that has
failed).
yaleyu
    4
yaleyu  
OP
   2022-01-04 09:53:19 +08:00
@heguangyu5 哎呀,谢谢谢谢,应该仔细看 man page

‘and is given 2 or 3 command-line arguments’ 太有用了
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