How do I switch between namespaces in Kubernetes?

If you want to use a different namespace, you can pass kubectl the –namespace flag. For example, kubectl –namespace=mystuff references objects in the mystuff namespace.

How do you get all the pods in namespace?

List all Container images in all namespaces

1. Fetch all Pods in all namespaces using kubectl get pods –all-namespaces.
2. Format the output to include only the list of Container image names using -o jsonpath={. items[*]. spec.
3. Format the output using standard tools: tr , sort , uniq. Use tr to replace spaces with newlines.

How do I delete all resources in a namespace?

If you want to delete all of these resources, you just need to delete custom namespace. by deleting custom namespace, all of the other resources would be deleted. Without it, ReplicaSet might create new pods when existing pods are deleted. To work with Namespace, you need to add –namespace flag to k8s commands.

What is EKS namespace?

Namespaces are a way to divide cluster resources between multiple users (via resource quota). With EKS you can take advantage of using powerful AWS IAM implementation. EKS authentication layers supports both IAM Users and IAM Roles.

How do I change my namespace in Kubernetes?

There is no easy way to change namespace in Kubernetes using kubectl command line utility. But here are some commands that you can alias in your bashrc file so that it’s just a single command that you can use to change the namespace in the Kubernetes cluster.

How do I change my default namespace?

1. Place your cursor in the namespace name.
2. Press Ctrl+. to trigger the Quick Actions and Refactorings menu.
3. Select Change namespace to . For more refer to Microsoft documentation.

How do I list all resources in a namespace?

How to List all Resources in a Kubernetes Namespace

1. Using kubectl get all. Using the kubectl get all command we can list down all the pods, services, statefulsets, etc.
2. Using kubectl api-resources. The kubectl api-resources enumerates the resource types available in your cluster.
3. Using kubectl get.

How do I delete pods from kubectl?

The action of deleting the pod is simple. To delete the pod you have created, just run kubectl delete pod nginx . Be sure to confirm the name of the pod you want to delete before pressing Enter. If you have completed the task of deleting the pod successfully, pod nginx deleted will appear in the terminal.

How do I remove a service from kubectl?

You can delete a StatefulSet in the same way you delete other resources in Kubernetes: use the kubectl delete command, and specify the StatefulSet either by file or by name. You may need to delete the associated headless service separately after the StatefulSet itself is deleted.