What are some useful Kubernetes namespace commands?
Kubernetes namespaces help organize resources. Some useful commands include:
kubectl get namespaces
- List all namespaces.kubectl create namespace <name>
- Create a new namespace.kubectl delete namespace <name>
- Delete a namespace.kubectl config set-context --current --namespace=<name>
- Set the default namespace for your context.How do I switch between namespaces?
You can switch namespaces by using the command: kubectl config set-context --current --namespace=<namespace-name>
. This sets the specified namespace as the default for your current context.
Can I view resources in a specific namespace?
Yes! You can view resources in a specific namespace by using the -n
flag. For example, kubectl get pods -n <namespace-name>
will list all pods in that namespace.
What if I want to delete all resources in a namespace?
To delete all resources in a namespace, you can use: kubectl delete all --all -n <namespace-name>
. This command will remove all resources in the specified namespace.
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