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Hands-On Infrastructure Monitoring with Prometheus

You're reading from  Hands-On Infrastructure Monitoring with Prometheus

Product type Book
Published in May 2019
Publisher Packt
ISBN-13 9781789612349
Pages 442 pages
Edition 1st Edition
Languages
Authors (2):
Joel Bastos Joel Bastos
Profile icon Joel Bastos
Pedro Araújo Pedro Araújo
Profile icon Pedro Araújo
View More author details

Table of Contents (21) Chapters

Preface 1. Section 1: Introduction
2. Monitoring Fundamentals 3. An Overview of the Prometheus Ecosystem 4. Setting Up a Test Environment 5. Section 2: Getting Started with Prometheus
6. Prometheus Metrics Fundamentals 7. Running a Prometheus Server 8. Exporters and Integrations 9. Prometheus Query Language - PromQL 10. Troubleshooting and Validation 11. Section 3: Dashboards and Alerts
12. Defining Alerting and Recording Rules 13. Discovering and Creating Grafana Dashboards 14. Understanding and Extending Alertmanager 15. Section 4: Scalability, Resilience, and Maintainability
16. Choosing the Right Service Discovery 17. Scaling and Federating Prometheus 18. Integrating Long-Term Storage with Prometheus 19. Assessments 20. Other Books You May Enjoy

Questions

  1. What are the primary uses for recording rules?
  2. Why should you avoid setting different evaluation intervals in rule groups?
  3. If you were presented with the instance_job:latency_seconds_bucket:rate30s metric, what labels would you expect to find and what would be the expression used to record it?
  4. Why is using the sample value of an alert in the alert labels a bad idea?
  5. What is the pending state of an alert?
  6. How long would an alert wait between being triggered and transitioning to the firing state when the for clause is not specified?
  7. How can you test your rules without using Prometheus?

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