Hi everyone! 👋
I'm setting up custom notifications in Alertmanager for a Telegram
receiver, and I want to send different messages when an alert is FIRING and
when it is RESOLVED.
The issue I’m facing is that Alertmanager keeps repeating the FIRING
message even after the issue is resolved. I want to ensure that only the
RESOLVED message is sent when the problem is fixed.
Here’s my current configuration:
global:
resolve_timeout: 5m
route:
receiver: telegram_receiver
group_by: ["alertname", "Host"]
group_wait: 1s
group_interval: 1s
repeat_interval: 24h
routes:
- receiver: 'telegram_receiver'
matchers:
- severity="Critical"
receivers:
- name: 'telegram_receiver'
telegram_configs:
- api_url: 'https://api.telegram.org'
send_resolved: true
bot_token: xxxxx
chat_id: ttttttttttttt
message: '{{ range .Alerts }}Alert: {{ printf "%s\n" .Labels.alertname
}}{{ printf "%s\n" .Annotations.summary }}{{ printf "%s\n"
.Annotations.description }}{{ end }}'
parse_mode: 'HTML'
Does anyone have examples or best practices to share?
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