mirror of https://github.com/CrimsonTome/tldr.git
25 lines
996 B
Markdown
25 lines
996 B
Markdown
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# kubectl run
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> Run pods in Kubernetes. Specifies pod generator to avoid deprecation error in some K8S versions.
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> More information: <https://kubernetes.io/docs/reference/generated/kubectl/kubectl-commands#run>.
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- Run an nginx pod and expose port 80:
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`kubectl run --generator=run-pod/v1 nginx --image=nginx --port 80`
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- Run an nginx pod, setting the TEST_VAR environment variable:
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`kubectl run --generator=run-pod/v1 nginx --image=nginx --env="TEST_VAR=testing"`
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- Show API calls that would be made to create an nginx container:
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`kubectl run --generator=run-pod/v1 nginx --image=nginx --dry-run`
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- Run an Ubuntu pod interactively, never restart it, and remove it when it exits:
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`kubectl run --generator=run-pod/v1 -it temp-ubuntu --image=ubuntu:20.04 --restart=Never --rm -- /bin/bash`
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- Run an Ubuntu pod, overriding the default command with echo, and specifying custom arguments:
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`kubectl run --generator=run-pod/v1 temp-ubuntu --image=ubuntu:20.04 --command -- echo arg1 arg2 arg3`
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