phongdh29/alertmanager-webhook-telegram-python

Simple webhook - Alertmanager to telegram (python version)

Alertmanager webhook for Telegram (Python Version)

GO Version (https://github.com/nopp/alertmanager-webhook-telegram-go)

Python version 3

INSTALL

• pip install -r requirements.txt

Change on flaskAlert.py

• botToken
• chatID

If you'll use with authentication, change too

• XXXUSERNAME
• XXXPASSWORD

Disabling authentication

On flaskAlert.py change app.config['BASIC_AUTH_FORCE'] = True to app.config['BASIC_AUTH_FORCE'] = False

Alertmanager configuration example

receivers:
- name: 'telegram-webhook'
  webhook_configs:
  - url: http://ipFlaskAlert:9119/alert
    send_resolved: true
    http_config:
      basic_auth:
	username: 'admin'
	password: 'password'

One way to get the chat ID

1. Access https://web.telegram.org/
2. Click to specific chat to the left
3. At the url, you can get the chat ID(Ex: https://web.telegram.org/#/im?p=g1234567, so the chatID is 1234567)

Running

• python flaskAlert.py

Running on docker

git clone https://github.com/nopp/alertmanager-webhook-telegram.git
cd alertmanager-webhook-telegram/docker/
docker build -t alertmanager-webhook-telegram:1.0 .

docker run -d --name telegram-bot \
	-e "bottoken=telegramBotToken" \
	-e "chatid=telegramChatID" \
	-e "username=<username>" \
	-e "password=<password>" \
	-p 9119:9119 alertmanager-webhook-telegram:1.0

Example to test

curl -XPOST --data '{"status":"resolved","groupLabels":{"alertname":"instance_down"},"commonAnnotations":{"description":"i-0d7188fkl90bac100 of job ec2-sp-node_exporter has been down for more than 2 minutes.","summary":"Instance i-0d7188fkl90bac100 down"},"alerts":[{"status":"resolved","labels":{"name":"olokinho01-prod","instance":"i-0d7188fkl90bac100","job":"ec2-sp-node_exporter","alertname":"instance_down","os":"linux","severity":"page"},"endsAt":"2019-07-01T16:16:19.376244942-03:00","generatorURL":"http://pmts.io:9090","startsAt":"2019-07-01T16:02:19.376245319-03:00","annotations":{"description":"i-0d7188fkl90bac100 of job ec2-sp-node_exporter has been down for more than 2 minutes.","summary":"Instance i-0d7188fkl90bac100 down"}}],"version":"4","receiver":"infra-alert","externalURL":"http://alm.io:9093","commonLabels":{"name":"olokinho01-prod","instance":"i-0d7188fkl90bac100","job":"ec2-sp-node_exporter","alertname":"instance_down","os":"linux","severity":"page"}}' http://username:password@flaskAlert:9119/alert