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I have two aks cluster setup: A. My application B. Monitoring

I have configured my application to expose JMX stats via prometheus and can successfully fetch the pod-name/metrics as long as I am on the same cluster.

My requirement is that I want to set this pod as a target in my prometheus server which is running on cluster B.

I have tried setting up vnet peering between the two clusters which allows me to reach the cluster A pod from Cluster B via pod IP. example: pod-ip:9090(jmx-port)/metrics. However, since the pod ip is dynamic I was looking for a way to resolve the request via pod-name. Any information will be helpful.

Sunny Mohite
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1 Answers1

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you can use a combination of Kubernetes DNS-based service discovery and CoreDNS customization

  • Create a Headless Service
  • Configure CoreDNS Customization
  • Update CoreDNS Deployment

find the documentation below

Customize CoreDNS in Azure Kubernetes Service (AKS)

VNet Peering documentation

Mohamed Azarudeen Z
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