List all resources in namespace

Enumerate every resource type in a namespace — useful for auditing

kubectl api-resources --verbs=list --namespaced -o name | xargs -I{} kubectl get {} -n <ns> --ignore-not-found
tool
k8s-debug27 commands
tags
debug

More k8s-debug commands

  • JSONPath on any resource
    kubectl get pods -A -o jsonpath='{range .items[*]}{.metadata.namespace}\t{.metadata.name}\t{.status.phase}\n{end}'

    Extract specific fields from k8s API objects without jq

  • Debug pod with ephemeral container
    kubectl debug -it mypod --image=busybox --target=app

    Attach an ephemeral debug container to a running pod

  • Run debug pod on node
    kubectl debug node/my-node -it --image=ubuntu

    Get privileged shell on a cluster node via debug pod

  • Exec into sidecar container
    kubectl exec -it mypod -c sidecar-name -- /bin/sh

    Open shell in a specific container of a multi-container pod

  • Check resource requests/limits
    kubectl get pod mypod -o jsonpath='{range .spec.containers[*]}{.name}{"\t"}{.resources}{"\n"}{end}'

    Show resource requests and limits for each container

all 27 k8s-debug commands