Switch kubeconfig context

Switch the active cluster context

kubectl config use-context <context>
tool
kubectl73 commands
tags
config

More kubectl commands

  • List kubeconfig contexts
    kubectl config get-contexts

    Show all contexts in current kubeconfig

  • Merge kubeconfigs
    KUBECONFIG=~/.kube/config:~/.kube/cluster2.yaml kubectl config view --flatten > ~/.kube/merged.yaml

    Combine multiple kubeconfig files into one

  • Set default namespace for context
    kubectl config set-context --current --namespace=<ns>

    Avoid typing -n on every command for this context

  • Get cluster info
    kubectl cluster-info

    Show API server and CoreDNS endpoints

  • Get node conditions
    kubectl get nodes -o jsonpath='{range .items[*]}{.metadata.name}{": "}{range .status.conditions[*]}{.type}={.status},{" "}{end}{"\n"}{end}'

    Show all conditions per node (Ready, MemoryPressure, DiskPressure)

all 73 kubectl commands