Alertmanager evaluates alert groups at the given group_interval value (1h in your case) which would explain the "long" delay. You need to decrease this value to get notifications earlier. I'd recommend not less than 1 minute though.
On Wed, Mar 11, 2020 at 1:45 PM zhang windy <[email protected]> wrote: > > Hi, buddies, I met a problem, while the alert in it had a listed end time of > 2020-03-11T09:59:24, the actual webhook was only sent at 2020-03-11T10:13, it > looks like 15 minutes interval, I want to decrease the period time to 5s, so > I carefully look for the configuration about alertmanager, but cannot found > anything about it, how can I set it? thank you very much. > > below is configuration of alertmanger: > > "global": > "resolve_timeout": "5m" > smtp_smarthost: 'XXXXXXX' > smtp_from: 'XXXXXXX' > smtp_auth_username: 'XXXXXXX > smtp_auth_password: 'XXXXXXX' > smtp_require_tls: false > "receivers": > - "name": "mail" > email_configs: > - to: '[email protected]' > - "name": "webhook" > webhook_configs: > - url: 'http://flask-alert-service.monitoring:5000/send' > #- url: 'http://flask-alert-service-2.monitoring:5000/send' > - url: 'http://aipaas-alert-service.aipaas:10019/alert/message' > - url: > 'http://aipaas-serving-model-service.aipaas:10014/serving/alert/message' > "route": > "group_by": ['alertname', 'cluster','service'] > #- "job" > "group_interval": "1h" > "group_wait": "30s" > "receiver": "webhook" > "repeat_interval": "12h" > "routes": > - "match": > "alertname": "DeadMansSwitch" > "receiver": "webhook" > - "match": > severity: warning > "receiver": "webhook" > > -- > You received this message because you are subscribed to the Google Groups > "Prometheus Users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/prometheus-users/d5d8541c-3b25-4acf-96a1-bb8c58aa9a3f%40googlegroups.com. -- You received this message because you are subscribed to the Google Groups "Prometheus Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/prometheus-users/CAM6RFu502sBwkGqbced0hm_eC%3D-3GR3V%3DgckPoq170sqWOHWDQ%40mail.gmail.com.

