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OSDOCS-15306: Update minumum cluster version for SDN-to-OVN migration

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bmcelvee
2025-07-18 14:43:31 -04:00
committed by openshift-cherrypick-robot
parent 3ec5973ac1
commit 19f755b095
6 changed files with 25 additions and 6 deletions
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2
modules/migrate-sdn-ovn-osd.adoc
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@@ -7,7 +7,7 @@
[WARNING]
====
You can only initiate migration on clusters that are version 4.16.24 and above.
You can only initiate migration on clusters that are version 4.16.43 and above.
====
.Prerequisites

2
modules/migrate-sdn-ovn.adoc
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@@ -7,7 +7,7 @@
[WARNING]
====
You can only initiate migration on clusters that are version 4.16.24 and above.
You can only initiate migration on clusters that are version 4.16.43 and above.
====
To initiate the migration, run the following command:

2
networking/ovn_kubernetes_network_provider/migrate-from-openshift-sdn-osd.adoc
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@@ -11,7 +11,7 @@ As an {product-title} cluster administrator, you can initiate the migration from
Some considerations before starting migration initiation are:
* The cluster version must be 4.16.24 and above.
* The cluster version must be 4.16.43 and above.
* The migration process cannot be interrupted.
* Migrating back to the SDN network plugin is not possible.
* Cluster nodes will be rebooted during migration.

2
networking/ovn_kubernetes_network_provider/migrate-from-openshift-sdn.adoc
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@@ -11,7 +11,7 @@ As a {rosa-classic-first} cluster administrator, you can initiate the migration
Some considerations before starting migration initiation are:
* The cluster version must be 4.16.24 and above.
* The cluster version must be 4.16.43 and above.
* The migration process cannot be interrupted.

9
osd_whats_new/osd-whats-new.adoc
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@@ -18,6 +18,14 @@ With its foundation in Kubernetes, {product-title} is a complete {OCP} cluster p
[id="osd-q2-2025_{context}"]
=== Q2 2025
// * **{product-title} SDN network plugin blocks future major upgrades**
* **Updated version requirements for migration from OpenShift SDN to OVN-Kubernetes.**
Your cluster version must be 4.16.43 or above to initiate live migration from the OpenShift SDN network plugin to the OVN-Kubernetes network plugin.
+
If your cluster uses the OpenShift SDN network plugin, you cannot upgrade to future major versions of {product-title} without migrating to OVN-Kubernetes.
+
For more information about migrating to OVN-Kubernetes, see xref:../networking/ovn_kubernetes_network_provider/migrate-from-openshift-sdn-osd.adoc#migrate-from-openshift-sdn[Migrating from OpenShift SDN network plugin to OVN-Kubernetes network plugin].
* **New version of {product-title} available.** {product-title} on {gcp} and {product-title} on {aws} versions 4.19 are now available for new clusters.
// re-add once upgrade to 4.19 is available
// For more information about upgrading to this latest version, see xref:../upgrading/osd-upgrades.adoc#osd-upgrades[Red Hat OpenShift Dedicated cluster upgrades].
@@ -25,7 +33,6 @@ With its foundation in Kubernetes, {product-title} is a complete {OCP} cluster p
* **Support for enabling and disabling Secure Boot for Shielded VMs on a per machine basis.**
{product-title} on {GCP} users can now enable or disable Secure Boot for Shielded VMs on a per machine basis. For more information, see xref:../osd_cluster_admin/osd_nodes/osd-managing-worker-nodes.adoc#osd-managing-worker-nodes[Managing compute nodes].
[id="osd-q1-2025_{context}"]
=== Q1 2025

14
rosa_release_notes/rosa-release-notes.adoc
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@@ -26,12 +26,24 @@ toc::[]
[id="rosa-q2-2025_{context}"]
=== Q2 2025
// * **{product-title} SDN network plugin blocks future major upgrades**
* **Updated version requirements for migration from OpenShift SDN to OVN-Kubernetes.**
Your cluster version must be 4.16.43 or above to initiate live migration from the OpenShift SDN network plugin to the OVN-Kubernetes network plugin.
+
If your cluster uses the OpenShift SDN network plugin, you cannot upgrade to future major versions of {product-title} without migrating to OVN-Kubernetes.
//remove conditional when networking book is merged
ifdef::openshift-rosa[]
+
For more information about migrating to OVN-Kubernetes, see xref:../networking/ovn_kubernetes_network_provider/migrate-from-openshift-sdn.adoc#migrate-from-openshift-sdn[Migrating from OpenShift SDN network plugin to OVN-Kubernetes network plugin].
endif::openshift-rosa[]
ifdef::openshift-rosa[]
* **AWS Trainium and Inferentia instance types now supported.** You can now use {AWS} Trainium and Inferentia instance types for your {rosa-classic-short} clusters. For more information, see xref:../rosa_architecture/rosa_policy_service_definition/rosa-instance-types.adoc#rosa-sdpolicy-aws-instance-types[Red Hat OpenShift Service on AWS instance types].
endif::openshift-rosa[]
ifdef::openshift-rosa-hcp[]
* **AWS Trainium and Inferentia instance types now supported.** You can now use {AWS} Trainium and Inferentia instance types for your {hcp-title} clusters. For more information, see xref:../rosa_architecture/rosa_policy_service_definition/rosa-hcp-instance-types.adoc#[Red Hat OpenShift Service on AWS (ROSA) with hosted control planes (HCP) instance types].
* **AWS Trainium and Inferentia instance types now supported.** You can now use {AWS} Trainium and Inferentia instance types for your {hcp-title} clusters. For more information, see xref:../rosa_architecture/rosa_policy_service_definition/rosa-hcp-instance-types.adoc#rosa-hcp-instance-types[Red Hat OpenShift Service on AWS (ROSA) with hosted control planes (HCP) instance types].
endif::openshift-rosa-hcp[]
ifdef::openshift-rosa[]