instantdreams commented 8 months ago

What did you do? Configured Alertmanager to use Telegram notifications, and set the chat_id to be a group.

What did you expect to see? The ability to set a topic_id to target a particular topic.

What did you see instead? Under which circumstances? Messages go to first topic, usually General.

Environment

System information: Linux 6.1.0-17-amd64 x86_64
Alertmanager version: alertmanager, version 0.26.0 (branch: HEAD, revision: d7b4f0c7322e7151d6e3b1e31cbc15361e295d8d) build user: root@df8d7debeef4 build date: 20230824-11:11:58 go version: go1.20.7 platform: linux/amd64 tags: netgo
Prometheus version: prometheus, version 2.49.1 (branch: HEAD, revision: 43e14844a33b65e2a396e3944272af8b3a494071) build user: root@6d5f4c649d25 build date: 20240115-16:58:43 go version: go1.21.6 platform: linux/amd64 tags: netgo,builtinassets,stringlabels
Alertmanager configuration file:
```
global:
resolve_timeout: 10m
```

route: group_by: ['alertname'] group_wait: 30s group_interval: 30s repeat_interval: 5m receiver: 'id-telegram'

receivers:

name: 'id-telegram' telegram_configs:
- api_url: https://api.telegram.org bot_token: $BOT_TOKEN chat_id: $CHAT_ID send_resolved: true

Prometheus configuration file:


global:
scrape_interval:     15s
evaluation_interval: 15s

alerting: alertmanagers:

static_configs:
- targets: ['[host-ip]:[port}']

rule_files:

'alert.yml'

scrape_configs:

[various-configurations]

Logs: n/a
Notes: My logging stack is working well, but I would very much like to be able to target a particular topic in Telgram.

Scealang commented 8 months ago

Hello, I agree that alertmanager need this feature.

efajunk commented 8 months ago

There is no topic_id in telegram api. We have to add reply_to_message_id in GET request. When we reply to message "The topic "sometopic" was created" we actually send a message into this topic. I guess we should begin with:

    DisableNotifications bool   `yaml:"disable_notifications,omitempty" json:"disable_notifications,omitempty"`
    ParseMode            string `yaml:"parse_mode,omitempty" json:"parse_mode,omitempty"`
    ReplyToMessageID     int64  `yaml:"reply_to_message_id,omitempty" json:"reply_to_message_id,omitempty"`
}

https://github.com/efajunk/alertmanager/compare/main...efajunk-patch-1

we1rdw4y commented 7 months ago

Field is called message_thread_id https://core.telegram.org/bots/api#sendmessage

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instantdreams commented 7 months ago

Recommendation to implement message_thread_id and update to include:

# ID of the message thread (topic) of the forum; for groups (optional)
[ message_thread_id [<int>](https://prometheus.io/docs/alerting/latest/configuration/#int) ]

grobinson-grafana commented 5 months ago

There are two open PRs for this https://github.com/prometheus/alertmanager/pull/3560 and https://github.com/prometheus/alertmanager/pull/3638.

Ryan-DL commented 5 months ago

@grobinson-grafana We've had a few different PRs around this, and its very important to support this functionality. Right now we're in a world where everything is routed to the telegram equivalent of a #general chat on Slack with no ability to change the routing to avoid going to the whole organization.

I think https://github.com/prometheus/alertmanager/issues/3672 is ready to go to alleviate this issue.

grobinson-grafana commented 5 months ago

I'm working with @th0th on #3638. Please follow that PR for updates.

grobinson-grafana commented 5 months ago

Hi! 👋 #3638 has been merged! You can close the issue 🙂

prometheus / alertmanager

Request: Add topic_id as an optional parameter to telegram_config #3672

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