kubernetes-pod-ip-finder

Simple Kubernetes Microservice to find all the IP addresses of Pods that have a set of labels. Exposes a simple REST API.

Prerquisties

This Docker image needs to be run in a Kubernetes Cluster. You need to first create a Kubernetes Cluster and set up the kubectl tool. See the guide to learn how to create and configure a cluster.

Download the controller.yaml and service.yaml files to install the service in your cluster.

How to Use

1. Launch Service
   • kubectl create -f service.yaml
2. Launch Controller
   • kubectl create -f controller.yaml
3. To find all Pod IP addresses
   • http://kubernetes-pod-ip-finder/
4. To find all Pod IP addresses with the label: "env: test"
   • http://kubernetes-pod-ip-finder/?env=test
5. To find all Pod IP addresses with the labels: "env: test" and "role: database"
   • http://kubernetes-pod-ip-finder/?env=test&role=database
6. The service will return an Array of IP addresses that match the labels
   • ["10.168.9.14","10.168.3.27"]

Note: This is not an official Google product