I can get the attribute 'updateAt from Alartmanager API api/v2/alerts but no this from webhook

[ghost]

question I can get the attribute 'updateAt from Alartmanager API api/v2/alerts but no this from webhook。 Raw data as below: json.loads(request.data) Clould you please share some ideas?

VERSION V0.20.0

json.loads(request.data)

< class 'dict' >: {
	'receiver': 'webhook',
	'status': 'firing',
	'alerts': [{
		'status': 'firing',
		'labels': {
			'Node': 'instance',
			'alertname': '节点状态',
			'instance': 'localhost:9100',
			'job': 'node-export',
			'severity': 'Critical'
		},
		'annotations': {
			'description': '当前服务器可能已经宕机,请及时排查问题',
			'summary': '服务器故障',
			'value': '0'
		},
		'startsAt': '2019-12-17T11:56:20.873303345Z',
		'endsAt': '0001-01-01T00:00:00Z',
		'generatorURL': 'http://prometheus:9090/graph?g0.expr=up%7Bjob%3D%22node-export%22%7D+%3D%3D+0&g0.tab=1',
		'fingerprint': '24eccb8d84d71e24'
	}],
	'groupLabels': {},
	'commonLabels': {
		'Node': 'instance',
		'alertname': '节点状态',
		'instance': 'localhost:9100',
		'job': 'node-export',
		'severity': 'Critical'
	},
	'commonAnnotations': {
		'description': '当前服务器可能已经宕机,请及时排查问题',
		'summary': '服务器故障',
		'value': '0'
	},
	'externalURL': 'http://alertmanager:9093',
	'version': '4',
	'groupKey': '{}:{}'
}

GET http://localhost:9093/api/v2/alerts

"annotations":{
"description": "当前服务器可能已经宕机,请及时排查问题",
"summary": "服务器故障",
"value": "0"
},
"endsAt": "2019-12-17T12:03:05.873Z",
"fingerprint": "24eccb8d84d71e24",
"receivers":[
{
"name": "webhook"
}
],
"startsAt": "2019-12-17T11:56:20.873Z",
"status":{
"inhibitedBy":[],
"silencedBy":[],
"state": "active"
},
"updatedAt": "2019-12-17T12:00:05.875Z",

[simonpasquier]

There's no obvious reason why the receiver of the notification should care when the alert got updated. This is why the webhook payload doesn't include this information.

[ghost]

There's no obvious reason why the receiver of the notification should care when the alert got updated. This is why the webhook payload doesn't include this information.

no! no ! no !

I think it's in the API, so it should be in webhook. Using webhook requires tracking alarm times. startsAt endAt updateAt. If I don't handle the alarm and set the repeated alarm to 1 hour, then the next alarm time will still be startsAt, which will lead to misunderstanding

The time in the figure below comes from startsAt. The startsAt time is the same, but the alarm value is different, and the sending time is different

[simonpasquier]

As the update timestamp is per Alertmanager, it wouldn't be consistent in case of Alertmanager cluster (a notification from Alertmanager A wouldn't have the same updatedAt value than Alertmanager B or C).

[TheMeier]

Since there was no further action for > 5 years I will assume this issue is not important (anymore?). Please re-open if necessary.