https://github.com/flashbots/prometheus-sns-lambda-slack

Receive prometheus alerts via AWS SNS and publish then to slack channel
https://github.com/flashbots/prometheus-sns-lambda-slack

alertmanager aws lambda prometheus slack sns

Last synced: 1 day ago
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Receive prometheus alerts via AWS SNS and publish then to slack channel

• Host: GitHub
• URL: https://github.com/flashbots/prometheus-sns-lambda-slack
• Owner: flashbots
• Created: 2023-12-01T11:50:26.000Z (12 months ago)
• Default Branch: main
• Last Pushed: 2024-02-28T08:24:02.000Z (9 months ago)
• Last Synced: 2024-06-21T18:46:46.628Z (5 months ago)
• Topics: alertmanager, aws, lambda, prometheus, slack, sns
• Language: Go
• Homepage:
• Size: 26.4 KB
• Stars: 2
• Watchers: 14
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: readme.md

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README

        
# prometheus-sns-lambda-slack

Receive prometheus alerts via AWS SNS and publish then to slack channel.

## TL;DR

At the time of writing, Amazon-managed Prometheus does not support

sending alerts to Slack.

The "official" way of integration is Prometheus->SNS->Lambda->Slack

[`[1]`](https://aws.amazon.com/blogs/mt/how-to-integrate-amazon-managed-service-for-prometheus-with-slack/).

This repo is one of many possible implementations of this idea.

```shell

export SLACK_TOKEN=XXXX-NNNNNNNNNNNNN-NNNNNNNNNNNNN

./prometheus-sns-lambda-slack lambda \

  --dynamo-db-name slack-alerts \

  --slack-channel incidents \

  --slack-channel-id XXXXXXXXXXX

```

## Features

- Groups messages into threads (based on message labels).

- Deduplicates the messages (AWS managed grafana seems to be 3 instances

  in HA setup, which means that each alert sent by grafana comes as a

  triplet).

- Can filter-out alerts based on their kind.

- Flags alerts that got resolved with green check-box emoji reaction.

---

`[1]` https://aws.amazon.com/blogs/mt/how-to-integrate-amazon-managed-service-for-prometheus-with-slack/