What is the significance of the '--for=condition=Ready' flag in the 'kubectl wait' command?

QuestionsQuestions8 SkillsProKubernetes Logs CommandDec, 08 2025
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The --for=condition=Ready flag in the kubectl wait command is used to block until a specific condition is met for a Kubernetes resource. When you use this flag, it tells kubectl to wait until the specified resource (like a pod, deployment, or service) is in the "Ready" state.

For example, if you run the command:

kubectl wait --for=condition=Ready pod/my-pod

This command will wait until the pod named my-pod is ready to serve traffic, meaning it has passed all readiness checks defined in its configuration. This is particularly useful in automation scripts or CI/CD pipelines where you need to ensure that a resource is fully operational before proceeding with further actions.

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