Alert Bridge

Bridge Alertmanager alerts to Slack and PagerDuty with bidirectional acknowledgment sync.

Features

• Receive alerts from Alertmanager webhooks
• Send alerts to Slack and PagerDuty
• Bidirectional ack sync (Slack ↔ PagerDuty)
• Slack slash commands: /alert-status, /summary
• Persistent storage (SQLite/MySQL)
• Alert silence management
• Webhook security (HMAC-SHA256)

Quick Start

Prerequisites: Go 1.24+

# Clone and build
git clone https://github.com/altuslabsxyz/alert-bridge.git
cd alert-bridge
go build -o alert-bridge ./cmd/alert-bridge

# Configure
cp config/config.example.yaml config/config.yaml
# Edit config/config.yaml with your credentials

# Run
./alert-bridge

Minimal Configuration

server:
  port: 8080

storage:
  type: sqlite
  sqlite:
    path: ./data/alert-bridge.db

slack:
  enabled: true
  bot_token: ${SLACK_BOT_TOKEN}
  signing_secret: ${SLACK_SIGNING_SECRET}
  channel_id: ${SLACK_CHANNEL_ID}

pagerduty:
  enabled: true
  api_token: ${PAGERDUTY_API_TOKEN}
  routing_key: ${PAGERDUTY_ROUTING_KEY}
  webhook_secret: ${PAGERDUTY_WEBHOOK_SECRET}

Webhook Endpoints

• Alertmanager: POST /webhook/alertmanager
• PagerDuty: POST /webhook/pagerduty
• Health check: GET /health

Storage Options

Backend	Persistence	Multi-instance	Use Case
Memory	No	No	Development
SQLite	Yes	No	Production (single instance)
MySQL	Yes	Yes	Production (HA)

See docs/storage.md for details.

Documentation

• Installation Guide
• Deployment Guide - Docker & Kubernetes
• API Reference
• Development Guide
• Troubleshooting

Contributing

Contributions welcome! See docs/development.md for guidelines.

License

MIT License - Copyright (c) 2025