ratulbasak / ksns

Switch kubernetes namespace

ksns

Kubernetes CLI wrapper in Python for switching and listing namespaces. It does not require kubectl to work.

Developed by Ratul (c) 2021

Installation

Requires Python 3.6+.

pip3 install ksns

Usage

You need to Set the KUBECONFIG environment variable or ~/.kube/config will be considered.

ratul ➤ ksns --help

Usage: python -m ksns [OPTIONS] COMMAND [ARGS]...

  NOTE: Set the KUBECONFIG environment variable or ~/.kube/config will be
  considered

  USAGE: 
      1. list namespaces : ksns list
      2. switch namespaces: ksns ns <namespace_name>
      

Options:
  --help  Show this message and exit.

Commands:
  list  List of namespaces in context
  ns    Switch to another namespace: <namespace_name>

The current namespace color you are in will be yellow in the output of list namespace.

List namespaces

ratul ➤ ksns list
default
demo
kube-node-lease
kube-public
kube-system
kubernetes-dashboard
monitoring
note: using config: /home/ubuntu/config

Switch Namespace

ratul ➤ ksns ns monitoring
switched to monitoring namespace
note: using config: /home/ubuntu/config

Local Changes

It’s recommended to have a virtualenv for the project.

Go to the project dir and install dependencies

cd <project-path>
pip3 install -r requirements.txt
pip3 install --editable .