From b972d43a37f8edb4c0a155921ca39bc5a2fd6b13 Mon Sep 17 00:00:00 2001 From: Ronan Hennessy Date: Fri, 3 Feb 2023 13:43:56 +0000 Subject: [PATCH] PR for peer review of RN for TELCODOCS 947 --- release_notes/ocp-4-12-release-notes.adoc | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/release_notes/ocp-4-12-release-notes.adoc b/release_notes/ocp-4-12-release-notes.adoc index 13e1299564c0..c8bc52386540 100644 --- a/release_notes/ocp-4-12-release-notes.adoc +++ b/release_notes/ocp-4-12-release-notes.adoc @@ -3126,6 +3126,13 @@ You can view the container images in this release by running the following comma $ oc adm release info 4.12.1 --pullspecs ---- +[id="ocp-4-12-1-assisted-installer-api-mixed-arch-clusters"] +==== Deploy heterogeneous spoke clusters from a hub cluster + +With this update, you can create {product-title} mixed-architecture clusters, also known as heterogeneous clusters, that feature hosts with both AMD64 and AArch64 CPU architectures. You can deploy a heterogeneous spoke cluster from a hub cluster managed by Red Hat Advanced Cluster Management (RHACM). To create a heterogeneous spoke cluster, add an AArch64 worker node to a deployed AMD64 cluster. + +To add an AArch64 worker node to a deployed AMD64 cluster, you can specify the AArch64 architecture, the multi-architecture release image, and the operating system required for the node by using an `InfraEnv` custom resource (CR). You can then provision the AArch64 worker node to the AMD64 cluster by using the {ai-full} API and the `InfraEnv` CR. + [id="ocp-4-12-1-bug-fixes"] ==== Bug fixes