Essential Site Reliability Engineering (SRE) Tools Guide
A comprehensive overview of critical tools for modern SRE practices
Table of Contents
🔍 Monitoring & Observability
Prometheus
Type: Time-series monitoring
Description: Open-source systems monitoring and alerting toolkit
Key Features:
- Multi-dimensional data model
- Powerful query language (PromQL)
- Service discovery integration
Grafana
Type: Visualization & Dashboards
Description: Open-source analytics and monitoring platform
Key Features:
- Multi-data source support
- Customizable dashboards
- Alerting system
🚨 Incident Management
PagerDuty
Type: Incident response
Description: Digital operations management platform
Key Features:
- On-call scheduling
- Automated escalations
- Post-mortem analysis
🛠 Infrastructure as Code (IaC)
Terraform
Type: Infrastructure provisioning
Description: Cloud infrastructure automation tool
Key Features:
- Multi-cloud support
- Declarative configuration
- State management
Best Practices for SRE Tool Selection
- ✅ Choose tools with good integration capabilities
- ✅ Prioritize observability over simple monitoring
- ✅ Ensure proper alert fatigue management
- ✅ Maintain documentation for all tools
- ✅ Regular toolchain audits and updates
📚 Additional Resources
Recommended reading for SRE practitioners:
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