How do I monitor my Kubernetes cluster with Prometheus and Grafana?

How do I monitor my Kubernetes cluster with Prometheus and Grafana?

Connect to the cluster and start following tutorials.

  1. Step 1: Creating Monitor Namespace. Firstly we will create a namespace and follow good practice.
  2. Step 2: Installation Of Prometheus Operator.
  3. Step 3: Configure Grafana Dashboard.
  4. Step 4: Get The List Of Metrics To Monitor.

How do I monitor Kubernetes with Prometheus?

How to monitor a Kubernetes service with Prometheus

  1. You don’t need to install a service agent, just expose a web port.
  2. Several microservices already use HTTP for their regular functionality, and you can reuse that internal web server and just add a folder like /metrics.

How do I monitor the Kubernetes cluster?

The most straightforward solution to monitor your Kubernetes cluster is by using a combination of Heapster to collect metrics, InfluxDB to store it in a time series database, and Grafana to present and aggregate the collected information. The Heapster GIT project has the files needed to deploy this design.

How do you deploy Prometheus and Grafana in Kubernetes?

  1. Step 1) Dynamic NFS Provisioning. You should already have a kubernetes cluster with helm/tiller and a Dynamic NFS Provisioner installed.
  2. Step 2) Installing Prometheus. First we’ll need to search the helm repo for a prometheus package.
  3. Step 3) Installing Grafana.
  4. Step 4) Accessing Grafana Dashboard.

What can you monitor with Prometheus?

Using Prometheus, you can monitor application metrics like throughput (TPS) and response times of the Kafka load generator (Kafka producer), Kafka consumer, and Cassandra client. Node exporter can be used for monitoring of host hardware and kernel metrics.

What can I monitor with Kubernetes?

Top 7 Kubernetes Monitoring Tools

  • Prometheus. Image Source: Prometheus.
  • Grafana. Image Source: Grafana.
  • Jaeger. Image Source: Jaeger.
  • Kubernetes Dashboard. Image Source: Kubernetes.io.
  • Kiali. Source: Kiali.

How do I check my Prometheus status?

check-node_exporter. To verify the Prometheus server installation, open your browser and navigate to http://localhost:9090. You should see the Prometheus interface. Click on Status and then Targets. Under State, you should see your machines listed as UP.

How does Kubernetes cluster monitoring with Grafana and Prometheus work?

Kubernetes cluster Monitoring with Prometheus and Grafana In Prometheus the time series collection happens via a pull model over HTTP. It sends http requests to target (scrapes) and the response (metrics data) it gets in response gets stored in storage (The time series database “TSDB”).

Which is the best tool to monitor Kubernetes cluster?

Monitor Kubernetes Cluster With Prometheus and Grafana Prometheus is a free and an open-source event monitoring tool for Kubernetes or containers or microservices. Prometheus collects numerical data based on time series. The Prometheus server works on the principle of scraping.

How to expose Prometheus as a service in Kubernetes?

Exposing the Prometheus deployment as a service with NodePort or a Load Balancer. Adding an Ingress object if you have an Ingress controller deployed. Let’s have a look at all three options. Using kubectl port forwarding, you can access a pod from your local workstation using a selected port on your localhost.

How do I import a Grafana dashboard into Kubernetes?

To import a dashboard click the + icon in the side menu, and then click Import. From here you can upload a dashboard JSON file, paste a Grafana .com dashboard URL or paste dashboard JSON text directly into the text area.