diff --git a/modules/rn-ocp-release-notes-new-features.adoc b/modules/rn-ocp-release-notes-new-features.adoc index 8222d029022..2aca6393ffb 100644 --- a/modules/rn-ocp-release-notes-new-features.adoc +++ b/modules/rn-ocp-release-notes-new-features.adoc @@ -27,6 +27,18 @@ Detailed information. [id="ocp-release-notes-CVO_{context}"] == Cluster Version Operator +[id="ocp-release-notes-edge-computing_{context}"] +== Edge computing + +Control plane node replacement with the ClusterInstance custom resource:: ++ +You can replace a failed control plane node on a bare-metal multi-node cluster by editing the `ClusterInstance` custom resource (CR). +You remove the failed node and then add a replacement node. +The cluster must keep an `etcd` quorum of at least two healthy control plane nodes. +You can replace only one control plane node at a time. ++ +For more information, see xref:../edge_computing/ztp-advanced-install-ztp.adoc#ztp-advanced-install-ztp[Advanced managed cluster configuration with ClusterInstance resources]. + // [id="ocp-release-notes-etcd_{context}"] // == etcd