Prometheus Kubernetes Service Discovery
- Automatic Detection: Without needing any kind of setup, Prometheus can automatically find and keep record of services running inside a Kubernetes cluster. It simplifies the monitoring setup process by dynamically detecting new services and endpoints as they arrive or removed.
- Labels for Target Identification: Labels attached to Kubernetes objects (such pods and services) are used by Kubernetes service discovery in Prometheus to identify monitoring targets. These labels provide essential metadata about the services, particularly enables effective organization and query data metrics.
- Flexible Configuration: For Kubernetes service discovery, Prometheus offers flexible configuration options that enable consumers customize discovery standards to their particular requirements. To tailor the discovery process to their needs, users can set up namespace scopes, renaming regulations, and criteria for inclusion and exclusion.
Kubernetes Prometheus
With modern DevOps becoming more and more complex, monitoring and alerting stakeholders has become even more crucial for any microservice, and Prometheus is a tool to do the same. Prometheus is a completely open-sourced tool created to monitor highly dynamic container environments like Kubernetes, Docker Swarm, etc. However, it can also be used in a traditional non-container infrastructure where you have just bare servers with applications deployed directly on them. In this article, we will learn what prometheus is. We will see why Prometheus is so important in such infrastructure. And what are some of its use cases?
Table of Content
- What is Prometheus Monitoring?
- Why use Prometheus for Kubernetes monitoring?
- Prometheus Architecture
- Key Terminologies
- Tutorial – Deploying Prometheus Monitoring in Kubernetes Cluster
- Step 1: Creating a Kubernetes Cluster
- Step 2: Installing Helm
- Step 3: Adding the Prometheus repository
- Step 4: Installing Prometheus
- Step 5: Checking all the resources installed
- Step 6: Expose the “prometheus-server” Service
- Advantages of Prometheus
- How Prometheus compares to other Kubernetes monitoring tools
- The challenges of Prometheus scaling and monitoring
- Increased management overhead for SREs and platform teams
- Prometheus Kubernetes Service Discovery
- Conclusion
- Kubernetes Prometheus – FAQ’s