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Version: 1.7

Prerequisite to setup Prometheus Stack over Devtron

Introduction​

Prometheus is an open-source technology designed to provide monitoring and alerting functionality for cloud-native environments, including Kubernetes. It can collect and store metrics as time-series data, recording information with a timestamp. It can also collect and record labels, which are optional key-value pairs.

Open Devtron dashboard and select chartstore from side panel​

Search for Prometheus and choose the kube-prometheus-stack chart of prometheus-community repo.​

We have to configure below values in values.yaml​

1. search for kube-state-metrics and add below data

   kube-state-metrics:
    metricLabelsAllowlist:
      - pods=[*]

2. search for podMonitorSelectorNilUsesHelmValues and make it false 
 podMonitorSelectorNilUsesHelmValues: false

3. search for serviceMonitorSelectorNilUsesHelmValues and make it false
serviceMonitorSelectorNilUsesHelmValues: false

After Configuring the values.yaml click on Update and Deploy button​

Here we can see the all the resources of this stack are in healthy state .