Limitations when deploying machine health checks

There are limitations to consider before deploying a machine health check:

  • Only machines owned by a machine set are remediated by a machine health check.

  • If the node for a machine is removed from the cluster, a machine health check considers the machine to be unhealthy and remediates it immediately.

  • If the corresponding node for a machine does not join the cluster after the nodeStartupTimeout, the machine is remediated.

  • A machine is remediated immediately if the Machine resource phase is Failed.

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