To understand the Prometheus data model, we need to go through what makes a time series and the storage of such data. These concepts will be invaluable throughout this book.
Understanding the Prometheus data model
by Joel Bastos,
Pedro Araujo
Hands-On Infrastructure Monitoring with Prometheus
- Title Page
- Copyright and Credits
- About Packt
- Contributors
- Preface
- Section 1: Introduction
- Monitoring Fundamentals
- An Overview of the Prometheus Ecosystem
- Setting Up a Test Environment
- Section 2: Getting Started with Prometheus
- Prometheus Metrics Fundamentals
- Running a Prometheus Server
- Exporters and Integrations
- Prometheus Query Language - PromQL
- The test environment for this chapter
- Getting to know the basics of PromQL
- Common patterns and pitfalls
- Patterns
- Pitfalls
- Choosing the right functions for the data type
- Sum-of-rates versus rate-of-sums
- Having enough data to work with
- Unexpected results when using increase
- Not using enough matchers to select a time series
- Losing statistical significance
- Knowing what to expect when constructing complex queries
- The query of death
- Moving on to more complex queries
- Summary
- Questions
- Further reading
- Troubleshooting and Validation
- Section 3: Dashboards and Alerts
- Defining Alerting and Recording Rules
- Discovering and Creating Grafana Dashboards
- Understanding and Extending Alertmanager
- Section 4: Scalability, Resilience, and Maintainability
- Choosing the Right Service Discovery
- Scaling and Federating Prometheus
- Integrating Long-Term Storage with Prometheus
- Assessments
- Chapter 1, Monitoring Fundamentals
- Chapter 2, An Overview of the Prometheus Ecosystem
- Chapter 3, Setting Up a Test Environment
- Chapter 4, Prometheus Metrics Fundamentals
- Chapter 5, Running a Prometheus Server
- Chapter 6, Exporters and Integrations
- Chapter 7, Prometheus Query Language - PromQL
- Chapter 8, Troubleshooting and Validation
- Chapter 9, Defining Alerting and Recording Rules
- Chapter 10, Discovering and Creating Grafana Dashboards
- Chapter 11, Understanding and Extending Alertmanager
- Chapter 12, Choosing the Right Service Discovery
- Chapter 13, Scaling and Federating Prometheus
- Chapter 14, Integrating Long-Term Storage with Prometheus
- Other Books You May Enjoy
Understanding the Prometheus data model
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