How to Set-up Grafana Alerting via Telegram

Description:
Having an alerting system in place is a great addition to a stake pool. You can customise the alerts similar to queries and receive a notification whenever an alert event is triggered. In this video, I show you how to set up an alerting system with a Telegram bot using 2 example queries/alerts - disk usage and last block height.

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Timestamps:
00:00 Intro
01:30 Creating a Notification Channel
03:15 Creating a Telegram Bot
09:08 Set-up example alert 1 (Disk Usage)
15:50 Set-up example alert 2 (Block Height)
19:13 Outro

[BozmanAu]

This is beautiful! Thank you for your videos!

[ianoble]

This was incredibly helpful. Thank you so much!!

[manojchander]

hi Im using template for my dashboard as I have multiple servers .but while creating alert i couldn't pass template variable as work around I gave server name it works .

but another issue is how to use reg exp or wildcard when I have multiple server instances ?

I want to use something like *.com in my prom query .


100 - ((node_filesystem_avail_bytes{instance="server1.com:9100", job="node", device!~'rootfs', mountpoint="/"} * 100) / node_filesystem_size_bytes{instance="server1.com:9100", job="node", device!~'rootfs', mountpoint="/"})