Server Health Check Telegram Bot

Introduction

The Server Health Check Telegram Bot monitors the status of your servers and sends notifications to Telegram if the server is unavailable.

Bot sends requests to the servers and checks the response code. If the response code is not 200, the bot sends a message to the specified chat.

Installation and Usage

Docker

To run from Docker, you need to do the following:

1. Install Docker and Docker Compose.
2. Create your bot and get a token from @BotFather.
3. Get chat_id from @userinfobot.
4. Set mandatory env docker-compose.yml: TELEGRAM_TOKEN, TELEGRAM_CHAT and args super.

   server-healthcheck-telegram-bot/docker/docker-compose.yml

   Lines 1 to 15 in f3eaf9e

   	version: '2'
   	services:
   	server-healthcheck:
   	image: ghcr.io/romancha/server-healthcheck:latest
   	hostname: server-healthcheck
   	restart: always
   	container_name: server-healthcheck
   	environment:
   	- TELEGRAM_TOKEN=
   	- TELEGRAM_CHAT=
   	volumes:
   	- ./data:/data
   	command: /go/bin/app --super=youTelegramUser --super=youTelegramUser2

5. Configure the volumes in docker-compose.yml to persist servers list.
6. Run command docker-compose up -d.

From source

You can also run the bot from source code, build Go binary and run it.

Configuration

Param	Description
TELEGRAM_TOKEN	Telegram bot token, take from @BotFather
TELEGRAM_CHAT	Chat ID where the bot will send messages. @userinfobot Can help to get chat id
ALERT_THRESHOLD	The number of failed requests after which the bot will send a notification. Default 3
CHECKS_CRON	Cron with seconds to checks server status. Default */30 * * * * *
DEBUG	Enable debug mode. Default false

Commands

Command	Description
/add [url] [name]	Add server to monitor. For example: /add github.com github
/remove [name]	Remove server from monitor. For example: /remove github
/removeAll	Remove all servers from monitor
/list	Show list of monitored servers

Contributing

We welcome contributions to improve this project.

License

This project is licensed under the Apache License 2.0 - see the LICENSE file for details.