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Run Once Duration Override Operator overview

You can use the Run Once Duration Override Operator to specify a maximum time limit that run-once pods can be active for.

About the Run Once Duration Override Operator

OpenShift Container Platform relies on run-once pods to perform tasks such as deploying a pod or performing a build. Run-once pods are pods that have a RestartPolicy of Never or OnFailure.

Cluster administrators can use the Run Once Duration Override Operator to force a limit on the time that those run-once pods can be active. After the time limit expires, the cluster will try to actively terminate those pods. The main reason to have such a limit is to prevent tasks such as builds to run for an excessive amount of time.

To apply the run-once duration override from the Run Once Duration Override Operator to run-once pods, you must enable it on each applicable namespace.

If both the run-once pod and the Run Once Duration Override Operator have their activeDeadlineSeconds value set, the lower of the two values is used.

You cannot install the Run Once Duration Override Operator on clusters managed by the HyperShift Operator.