[TBD]Kubernetes namespace specific

Introduction

This page helps in namespace specific configuration

Tips

Method to create a namespace

Useful link: Refer https://kubernetes.io/docs/tasks/administer-cluster/namespaces/

Create RBAC applicable for specific namespace

Useful link: https://jeremievallee.com/2018/05/28/kubernetes-rbac-namespace-user.html

Method to know namespace from within the POD

Below example checks for kube-public namespace

checking namespace from within POD

root@citrixingresscontroller-nwt9x:/# cat /var/run/secrets/kubernetes.io/serviceaccount/namespace

kube-public

Useful link: https://stackoverflow.com/questions/31557932/how-to-get-the-namespace-from-inside-a-pod-in-openshift/31574967