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That will show you all of your contexts and their relevant information, including their namespace. The contents of that file will be: kubectl config set-context -current -namespace=$1 Simplify Namespace Switching with this Bash ScriptĪnd similar to option 1, you can now run this command to set your namespace: set-ns mynamespace Checking your Kubectl Context NamespaceĬurious what namespace you're currently interacting with? Run this command to list all of your contexts: kubectl config get-contexts List All Kubectl Contexts To do this, you can create a file called set-ns, make it executable by running chmod +x set-ns, and place it in a location that is in your PATH (or add that location to your path). Then you can simply run this command to set your namespace: set-ns mynamespace Option 2: Create a Script Here's the line that you want to add: set-ns () Simplify Namespace Switching with this Bash Function To do this, you will simply define a bash function and place it in ~/.bashrc so that it persists between sessions. Instead, you can either: Option 1: Create a Function It accomplishes our purpose, but it could be extremely annoying to type all of that out regularly. Vote More posts from the explainlikeimfive community 11.5k Posted by 6 days ago Engineering ELI5: Why are the majority of cars able to drive nearly double the maximum speed limit of most countries 1.9k comments 10. But hopefully it will help you get started. Of course, you should change "myspace" to whatever namespace you need. That's Kubernetes This is very much an ELI5 version.

Now when you run commands with Kubectl, you will be interacting with the myspace namespace by default.

Here's how you set the working namespace for kubectl: kubectl config set-context -current -namespace=mynamespace Change the Namespace Kubectl Uses If you're here, it's likely because you're tired of typing something like kubectl get pods -namespace mynamespace and you would rather be able to just type kubectl get pods and have kubectl just simply know that you're interacting with a particular namespace.