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 Duration 14 hours

Course Outline

Introduction to Custom Metrics

  • Analyzing metrics types and identifying applicable use cases.
  • Surveying available Prometheus instrumentation libraries.
  • Evaluating the advantages of exporting custom metrics.

Configuring Prometheus for Custom Metrics

  • Adjusting Prometheus settings to scrape custom metric endpoints.
  • Investigating Prometheus exposition formats.
  • Developing PromQL queries tailored to custom metrics.

Application Instrumentation

  • Integrating instrumentation into Python, Java, and Node.js codebases.
  • Leveraging official Prometheus client libraries.
  • Addressing common obstacles encountered during the instrumentation process.

Building Dashboards for Custom Metrics

  • Architecting Grafana dashboards aligned with specific operational use cases.
  • Fine-tuning visualization panels for optimal clarity.
  • Establishing real-time monitoring workflows and alerting mechanisms.

Embedding Monitoring in CI/CD Pipelines

  • Weaving custom metrics into build and deployment pipelines.
  • Automating alert triggers for CI/CD pipeline failures.
  • Guaranteeing continuous metric availability during application upgrades.

Troubleshooting and Performance Optimization

  • Diagnosing and resolving instrumentation defects.
  • Tuning Prometheus and Grafana for peak performance.
  • Scaling monitoring architectures to support high-load application environments.

Advanced Visualization Strategies

  • Utilizing Grafana plugins to expand visualization capabilities.
  • Connecting Grafana to diverse external data sources.
  • Developing interactive dashboards tailored for stakeholder engagement.

Summary and Future Directions

Requirements

  • Foundational understanding of Prometheus and Grafana.
  • Working familiarity with application development processes and API integration.

Target Audience

  • Software Developers.
  • DevOps Engineers.

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