KMS Technology Preview limitations
Review the current limitations of Kubernetes KMS v2 to plan deployments and avoid unsupported configurations in Red Hat OpenShift Container Platform 4.21 or later.
Current limitations
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Plugins require manual installation on each control plane node
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Plugins must listen at
unix:///var/run/kmsplugin/kms.sock -
Only one KMS plugin can run at a time
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KMS-to-KMS migration requires intermediate migration to
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