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Story
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Resolution: Done
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Undefined
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False
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False
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Hypershift Sprint 6
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0
Currently hypershift supports having no nodes initially. However, once a node is added, it can not be removed because the node drain is blocked by PDBs within OCP.
# oc get pdb -A NAMESPACE NAME MIN AVAILABLE MAX UNAVAILABLE ALLOWED DISRUPTIONS AGE openshift-cluster-csi-drivers aws-ebs-csi-driver-controller-pdb N/A 1 0 71m openshift-cluster-storage-operator csi-snapshot-controller-pdb N/A 1 0 72m openshift-cluster-storage-operator csi-snapshot-webhook-pdb N/A 1 0 72m openshift-image-registry image-registry 0 N/A 0 71m openshift-ingress router-default N/A 50% 0 92m openshift-monitoring alertmanager-main N/A 1 0 71m openshift-monitoring prometheus-k8s 1 N/A 0 71m openshift-monitoring thanos-querier-pdb 1 N/A 0 70m openshift-operator-lifecycle-manager packageserver-pdb N/A 1 0 92m
