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Course Outline

Introduction to Custom Metrics

  • Understanding metrics types and use cases.
  • Overview of Prometheus instrumentation libraries.
  • Benefits of exporting custom metrics.

Setting Up Prometheus for Custom Metrics

  • Configuring Prometheus to scrape custom metrics.
  • Exploring Prometheus exposition formats.
  • Writing PromQL queries for custom metrics.

Instrumenting Applications

  • Adding instrumentation to Python, Java, and Node.js applications.
  • Using Prometheus client libraries.
  • Handling common challenges in instrumentation.

Creating Dashboards for Custom Metrics

  • Designing Grafana dashboards for specific use cases.
  • Customizing visualization panels.
  • Setting up real-time monitoring and alerts.

Integrating Monitoring into CI/CD Pipelines

  • Incorporating custom metrics into build and deployment processes.
  • Automating alerts for CI/CD failures.
  • Ensuring metric availability during application updates.

Troubleshooting and Optimization

  • Debugging instrumentation issues.
  • Optimizing Prometheus and Grafana performance.
  • Scaling monitoring for high-load applications.

Advanced Visualization Techniques

  • Using Grafana plugins for enhanced visualizations.
  • Integrating Grafana with external data sources.
  • Creating interactive dashboards for stakeholders.

Summary and Next Steps

Requirements

  • Basic understanding of Prometheus and Grafana.
  • Familiarity with application development and APIs.

Audience

  • Developers.
  • DevOps engineers.
 14 Hours

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