From 03e897d1c94e276eb855e63d128385053df192d0 Mon Sep 17 00:00:00 2001
From: Joseph Callen <jcallen@redhat.com>
Date: Tue, 1 Jul 2025 14:55:06 -0400
Subject: [PATCH] FeatureGate - MultiDiskSetup

This PR adds a new featuregate for the installer
to gate setting up multiple disks via machine config.
---
 features.md                                               | 1 +
 features/features.go                                      | 8 ++++++++
 .../featuregates/featureGate-Hypershift-Default.yaml      | 3 +++
 .../featureGate-Hypershift-DevPreviewNoUpgrade.yaml       | 3 +++
 .../featureGate-Hypershift-TechPreviewNoUpgrade.yaml      | 3 +++
 .../featuregates/featureGate-SelfManagedHA-Default.yaml   | 3 +++
 .../featureGate-SelfManagedHA-DevPreviewNoUpgrade.yaml    | 3 +++
 .../featureGate-SelfManagedHA-TechPreviewNoUpgrade.yaml   | 3 +++
 8 files changed, 27 insertions(+)

diff --git a/features.md b/features.md
index e25cfe49eb3..333ceb185ee 100644
--- a/features.md
+++ b/features.md
@@ -49,6 +49,7 @@
 | MaxUnavailableStatefulSet| | | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span>  |
 | MinimumKubeletVersion| | | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span>  |
 | MixedCPUsAllocation| | | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span>  |
+| MultiDiskSetup| | | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span>  |
 | NodeSwap| | | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span>  |
 | NutanixMultiSubnets| | | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span>  |
 | OVNObservability| | | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span>  |
diff --git a/features/features.go b/features/features.go
index df72371102d..9ff328a89b7 100644
--- a/features/features.go
+++ b/features/features.go
@@ -807,6 +807,14 @@ var (
 							enableIn(configv1.DevPreviewNoUpgrade, configv1.TechPreviewNoUpgrade).
 							mustRegister()
 
+	FeatureGateMultiDiskSetup = newFeatureGate("MultiDiskSetup").
+					reportProblemsToJiraComponent("splat").
+					contactPerson("jcpowermac").
+					productScope(ocpSpecific).
+					enhancementPR("https://github.com/openshift/enhancements/pull/1805").
+					enableIn(configv1.DevPreviewNoUpgrade, configv1.TechPreviewNoUpgrade).
+					mustRegister()
+
 	FeatureGateAWSDedicatedHosts = newFeatureGate("AWSDedicatedHosts").
 					reportProblemsToJiraComponent("Installer").
 					contactPerson("faermanj").
diff --git a/payload-manifests/featuregates/featureGate-Hypershift-Default.yaml b/payload-manifests/featuregates/featureGate-Hypershift-Default.yaml
index 600c07d80e8..f82d8941e5f 100644
--- a/payload-manifests/featuregates/featureGate-Hypershift-Default.yaml
+++ b/payload-manifests/featuregates/featureGate-Hypershift-Default.yaml
@@ -133,6 +133,9 @@
                     {
                         "name": "MultiArchInstallAzure"
                     },
+                    {
+                        "name": "MultiDiskSetup"
+                    },
                     {
                         "name": "MutatingAdmissionPolicy"
                     },
diff --git a/payload-manifests/featuregates/featureGate-Hypershift-DevPreviewNoUpgrade.yaml b/payload-manifests/featuregates/featureGate-Hypershift-DevPreviewNoUpgrade.yaml
index 69780c6da5b..0d9de49c8d1 100644
--- a/payload-manifests/featuregates/featureGate-Hypershift-DevPreviewNoUpgrade.yaml
+++ b/payload-manifests/featuregates/featureGate-Hypershift-DevPreviewNoUpgrade.yaml
@@ -218,6 +218,9 @@
                     {
                         "name": "MixedCPUsAllocation"
                     },
+                    {
+                        "name": "MultiDiskSetup"
+                    },
                     {
                         "name": "NetworkDiagnosticsConfig"
                     },
diff --git a/payload-manifests/featuregates/featureGate-Hypershift-TechPreviewNoUpgrade.yaml b/payload-manifests/featuregates/featureGate-Hypershift-TechPreviewNoUpgrade.yaml
index ee5e899d227..eb625431f02 100644
--- a/payload-manifests/featuregates/featureGate-Hypershift-TechPreviewNoUpgrade.yaml
+++ b/payload-manifests/featuregates/featureGate-Hypershift-TechPreviewNoUpgrade.yaml
@@ -224,6 +224,9 @@
                     {
                         "name": "MixedCPUsAllocation"
                     },
+                    {
+                        "name": "MultiDiskSetup"
+                    },
                     {
                         "name": "NetworkDiagnosticsConfig"
                     },
diff --git a/payload-manifests/featuregates/featureGate-SelfManagedHA-Default.yaml b/payload-manifests/featuregates/featureGate-SelfManagedHA-Default.yaml
index fbc391edcd8..34710c06612 100644
--- a/payload-manifests/featuregates/featureGate-SelfManagedHA-Default.yaml
+++ b/payload-manifests/featuregates/featureGate-SelfManagedHA-Default.yaml
@@ -136,6 +136,9 @@
                     {
                         "name": "MultiArchInstallAzure"
                     },
+                    {
+                        "name": "MultiDiskSetup"
+                    },
                     {
                         "name": "MutatingAdmissionPolicy"
                     },
diff --git a/payload-manifests/featuregates/featureGate-SelfManagedHA-DevPreviewNoUpgrade.yaml b/payload-manifests/featuregates/featureGate-SelfManagedHA-DevPreviewNoUpgrade.yaml
index a446049d39a..8271d89771a 100644
--- a/payload-manifests/featuregates/featureGate-SelfManagedHA-DevPreviewNoUpgrade.yaml
+++ b/payload-manifests/featuregates/featureGate-SelfManagedHA-DevPreviewNoUpgrade.yaml
@@ -203,6 +203,9 @@
                     {
                         "name": "MixedCPUsAllocation"
                     },
+                    {
+                        "name": "MultiDiskSetup"
+                    },
                     {
                         "name": "NetworkDiagnosticsConfig"
                     },
diff --git a/payload-manifests/featuregates/featureGate-SelfManagedHA-TechPreviewNoUpgrade.yaml b/payload-manifests/featuregates/featureGate-SelfManagedHA-TechPreviewNoUpgrade.yaml
index 5e4a6e08184..ace3e32081a 100644
--- a/payload-manifests/featuregates/featureGate-SelfManagedHA-TechPreviewNoUpgrade.yaml
+++ b/payload-manifests/featuregates/featureGate-SelfManagedHA-TechPreviewNoUpgrade.yaml
@@ -209,6 +209,9 @@
                     {
                         "name": "MixedCPUsAllocation"
                     },
+                    {
+                        "name": "MultiDiskSetup"
+                    },
                     {
                         "name": "NetworkDiagnosticsConfig"
                     },