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kubectl delete 명령
Delete resources by file names, stdin, resources and names, or by resources and label selector.
사용법
Examples:
# Delete a pod using the type and name specified in pod.json
kubectl delete -f ./pod.json
# Delete resources from a directory containing kustomization.yaml - e.g. dir/kustomization.yaml
kubectl delete -k dir
# Delete a pod based on the type and name in the JSON passed into stdin
cat pod.json | kubectl delete -f -
# Delete pods and services with same names "baz" and "foo"
kubectl delete pod,service baz foo
# Delete pods and services with label name=myLabel
kubectl delete pods,services -l name=myLabel
# Delete a pod with minimal delay
kubectl delete pod foo --now
# Force delete a pod on a dead node
kubectl delete pod foo --force
# Delete all pods
kubectl delete pods --all
Options:
--all=false: Delete all resources, including uninitialized ones, in the namespace of the specified resource types.
-A, --all-namespaces=false: If present, list the requested object(s) across all namespaces. Namespace in current
context is ignored even if specified with --namespace.
--cascade='background': Must be "background", "orphan", or "foreground". Selects the deletion cascading strategy
for the dependents (e.g. Pods created by a ReplicationController). Defaults to background.
--dry-run='none': Must be "none", "server", or "client". If client strategy, only print the object that would be
sent, without sending it. If server strategy, submit server-side request without persisting the resource.
--field-selector='': Selector (field query) to filter on, supports '=', '==', and '!='.(e.g. --field-selector
key1=value1,key2=value2). The server only supports a limited number of field queries per type.
-f, --filename=[]: containing the resource to delete.
--force=false: If true, immediately remove resources from API and bypass graceful deletion. Note that immediate
deletion of some resources may result in inconsistency or data loss and requires confirmation.
--grace-period=-1: Period of time in seconds given to the resource to terminate gracefully. Ignored if negative.
Set to 1 for immediate shutdown. Can only be set to 0 when --force is true (force deletion).
--ignore-not-found=false: Treat "resource not found" as a successful delete. Defaults to "true" when --all is
specified.
-k, --kustomize='': Process a kustomization directory. This flag can't be used together with -f or -R.
--now=false: If true, resources are signaled for immediate shutdown (same as --grace-period=1).
-o, --output='': Output mode. Use "-o name" for shorter output (resource/name).
--raw='': Raw URI to DELETE to the server. Uses the transport specified by the kubeconfig file.
-R, --recursive=false: Process the directory used in -f, --filename recursively. Useful when you want to manage
related manifests organized within the same directory.
-l, --selector='': Selector (label query) to filter on, not including uninitialized ones.
--timeout=0s: The length of time to wait before giving up on a delete, zero means determine a timeout from the
size of the object
--wait=true: If true, wait for resources to be gone before returning. This waits for finalizers.
Usage:
kubectl delete ([-f FILENAME] | [-k DIRECTORY] | TYPE [(NAME | -l label | --all)]) [options]
Use "kubectl options" for a list of global command-line options (applies to all commands).
pods, replicationcontrollers, replicasets.apps, services, endpoints, ingresses.networking.k8s.io 삭제
kubectl delete po,rc,rs,svc,ep,ing --all
파드 강제 종료
$ kubectl delete pods myapp-rs-dynamic-4np56
pod "myapp-rs-dynamic-4np56" deleted
^C
$ kubectl delete pods myapp-rs-dynamic-4np56 --grace-period 0
pod "myapp-rs-dynamic-4np56" deleted
^C
$ kubectl delete pods myapp-rs-dynamic-4np56 --grace-period 0 --force
warning: Immediate deletion does not wait for confirmation that the running resource has been terminated. The resource may continue to run on the cluster indefinitely.
pod "myapp-rs-dynamic-4np56" force deleted
kubectl delete pods myapp-rs-dynamic-dhfnk --force
$ kubectl delete pods myapp-rs-dynamic-dhfnk --force
warning: Immediate deletion does not wait for confirmation that the running resource has been terminated. The resource may continue to run on the cluster indefinitely.
pod "myapp-rs-dynamic-dhfnk" force deleted
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