Difference between revisions of "Kubectl exec"

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{{lowercase}}
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kubectl [[exec]]
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[[kubectl exec --stdin --tty]]
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[[kubectl exec -it]]
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[[kubectl exec --help]]
  
* <code>[[kubectl]] exec -it redis -- /bin/bash</code>
 
  
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[[kubectl exec -it myalpine -- /bin/sh]]
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[[kubectl exec myalpine -- df -kh]]
  
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kubectl exec -it ubuntu -- bash
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[[Error from server (NotFound)]]: pods "ubuntu" [[not found]]
  
== Related commands ==
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kubectl exec [[--tty]] -i redis-client --namespace default [[--]] [[bash]]
* [[docker exec]]
 
  
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https://kubernetes.io/docs/tasks/debug/debug-application/get-shell-running-container/
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* <code>[[kubectl]] exec -it my-redis-pod -- /bin/bash</code> (Get a shell to a running container (https://kubernetes.io/docs/tasks/debug-application-cluster/get-shell-running-container/))
  
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* <code>[[kubectl]] exec -it my-redis-pod [[-c]] my-redis-container -- /bin/bash</code>
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kubectl -n your_namespace exec your-pod-name1 -- bash
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[[kubectl exec -it]] -c your-pod-name-3 bash
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[[error: you must specify at least one command for the container]]
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[[Error: unable to upgrade connection: container not found]]
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[[Error from server]] ([[NotFound]]): pods "your-pod-name" [[not found]]
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kubectl exec my-redis-pod -c my-redis-container /sbin/killall5
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kubectl exec [POD] [COMMAND] is DEPRECATED and will be removed in a future version. Use kubectl exec [POD] -- [COMMAND] instead.
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command terminated with exit code 2
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kubectl exec my-redis-pod -c my-redis-container /sbin/killall
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kubectl exec [POD] [COMMAND] is DEPRECATED and will be removed in a future version. Use kubectl exec [POD] -- [COMMAND] instead.
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OCI runtime exec failed: exec failed: container_linux.go:367: starting container process caused: exec: "/sbin/killall": stat
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/sbin/killall: no such file or directory: unknown
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command terminated with exit code 126
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[[kubectl exec]] envar-demo -- [[printenv]]
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kubectl exec -it your-container-name -- [[bash]]
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Defaulted container "yourapp-[[rabbitmq]]" out of: yourapp-rabbitmq, yourapp-rabbitmq-metrics
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== Related ==
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* <code>[[docker exec]]</code>
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* <code>[[podman exec]]</code>
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* <code>[[crictl exec]]</code>
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* <code>[[kubectl logs]]</code>
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* <code>[[kubectl get pods]]</code>
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* <code>[[kubectl attach]]</code>
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* <code>[[kubectl debug]]</code>
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* <code>[[sh]], [[ash]], [[bash]]</code>
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* <code>[[kubectl run]]</code>: <code>[[kubectl run ubuntu --image=ubuntu]]</code>
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* [[Amazon ECS Exec Checker]]
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== Activities ==
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* [[Get a shell to a running container]]: <code>[[kubectl exec -it]]</code>
  
 
== See also ==
 
== See also ==
* {{kubectl}}
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* {{kubectl exec}}
* {{K8s}}
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* {{K8s tr}}
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[[Category:Kubernetes]]
 
[[Category:Kubernetes]]
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[[Category:CKAD]]

Latest revision as of 11:24, 25 October 2023

kubectl exec
kubectl exec --stdin --tty
kubectl exec -it
kubectl exec --help


kubectl exec -it myalpine -- /bin/sh
kubectl exec myalpine -- df -kh
kubectl exec -it ubuntu -- bash
Error from server (NotFound): pods "ubuntu" not found
kubectl exec --tty -i redis-client --namespace default -- bash

https://kubernetes.io/docs/tasks/debug/debug-application/get-shell-running-container/

  • kubectl exec -it my-redis-pod -c my-redis-container -- /bin/bash
kubectl -n your_namespace exec your-pod-name1 -- bash
kubectl exec -it -c your-pod-name-3 bash
error: you must specify at least one command for the container
Error: unable to upgrade connection: container not found
Error from server (NotFound): pods "your-pod-name" not found


kubectl exec my-redis-pod -c my-redis-container /sbin/killall5
kubectl exec [POD] [COMMAND] is DEPRECATED and will be removed in a future version. Use kubectl exec [POD] -- [COMMAND] instead.
command terminated with exit code 2
kubectl exec my-redis-pod -c my-redis-container /sbin/killall
kubectl exec [POD] [COMMAND] is DEPRECATED and will be removed in a future version. Use kubectl exec [POD] -- [COMMAND] instead.
OCI runtime exec failed: exec failed: container_linux.go:367: starting container process caused: exec: "/sbin/killall": stat 
/sbin/killall: no such file or directory: unknown
command terminated with exit code 126
kubectl exec envar-demo -- printenv
kubectl exec -it your-container-name -- bash
Defaulted container "yourapp-rabbitmq" out of: yourapp-rabbitmq, yourapp-rabbitmq-metrics

Related[edit]

Activities[edit]

See also[edit]

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