Add MutableCSINodeAllocatableCount to Dev- and TechPreview

jsafrane · jsafrane · commit 5c12ab4551be · 2025-09-25T13:15:13.000+02:00
MutableCSINodeAllocatableCount is beta + disabled by default in Kubernetes
1.34 (alpha in 1.33). We want it tested in TP clusters, both by CI and
customers.
diff --git a/features.md b/features.md
@@ -58,6 +58,7 @@
 | 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>  |
+| MutableCSINodeAllocatableCount| | | <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>  |
 | MutatingAdmissionPolicy| | | <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>  |
diff --git a/features/features.go b/features/features.go
@@ -897,4 +897,12 @@ var (
 					enhancementPR("https://github.com/kubernetes/enhancements/issues/4222").
 					enableIn(configv1.DevPreviewNoUpgrade, configv1.TechPreviewNoUpgrade).
 					mustRegister()
+
+	FeatureGateMutableCSINodeAllocatableCount = newFeatureGate("MutableCSINodeAllocatableCount").
+						reportProblemsToJiraComponent("Storage / Kubernetes External Components").
+						contactPerson("jsafrane").
+						productScope(kubernetes).
+						enhancementPR("https://github.com/kubernetes/enhancements/issues/4876").
+						enableIn(configv1.DevPreviewNoUpgrade, configv1.TechPreviewNoUpgrade).
+						mustRegister()
 )
diff --git a/payload-manifests/featuregates/featureGate-Hypershift-Default.yaml b/payload-manifests/featuregates/featureGate-Hypershift-Default.yaml
@@ -163,6 +163,9 @@
                     {
                         "name": "MultiDiskSetup"
                     },
+                    {
+                        "name": "MutableCSINodeAllocatableCount"
+                    },
                     {
                         "name": "MutatingAdmissionPolicy"
                     },
diff --git a/payload-manifests/featuregates/featureGate-Hypershift-DevPreviewNoUpgrade.yaml b/payload-manifests/featuregates/featureGate-Hypershift-DevPreviewNoUpgrade.yaml
@@ -245,6 +245,9 @@
                     {
                         "name": "MultiDiskSetup"
                     },
+                    {
+                        "name": "MutableCSINodeAllocatableCount"
+                    },
                     {
                         "name": "MutatingAdmissionPolicy"
                     },
diff --git a/payload-manifests/featuregates/featureGate-Hypershift-TechPreviewNoUpgrade.yaml b/payload-manifests/featuregates/featureGate-Hypershift-TechPreviewNoUpgrade.yaml
@@ -248,6 +248,9 @@
                     {
                         "name": "MultiDiskSetup"
                     },
+                    {
+                        "name": "MutableCSINodeAllocatableCount"
+                    },
                     {
                         "name": "MutatingAdmissionPolicy"
                     },
diff --git a/payload-manifests/featuregates/featureGate-SelfManagedHA-Default.yaml b/payload-manifests/featuregates/featureGate-SelfManagedHA-Default.yaml
@@ -166,6 +166,9 @@
                     {
                         "name": "MultiDiskSetup"
                     },
+                    {
+                        "name": "MutableCSINodeAllocatableCount"
+                    },
                     {
                         "name": "MutatingAdmissionPolicy"
                     },
diff --git a/payload-manifests/featuregates/featureGate-SelfManagedHA-DevPreviewNoUpgrade.yaml b/payload-manifests/featuregates/featureGate-SelfManagedHA-DevPreviewNoUpgrade.yaml
@@ -227,6 +227,9 @@
                     {
                         "name": "MultiDiskSetup"
                     },
+                    {
+                        "name": "MutableCSINodeAllocatableCount"
+                    },
                     {
                         "name": "MutatingAdmissionPolicy"
                     },
diff --git a/payload-manifests/featuregates/featureGate-SelfManagedHA-TechPreviewNoUpgrade.yaml b/payload-manifests/featuregates/featureGate-SelfManagedHA-TechPreviewNoUpgrade.yaml
@@ -230,6 +230,9 @@
                     {
                         "name": "MultiDiskSetup"
                     },
+                    {
+                        "name": "MutableCSINodeAllocatableCount"
+                    },
                     {
                         "name": "MutatingAdmissionPolicy"
                     },

Original file line number	Diff line number	Diff line change
`@@ -163,6 +163,9 @@`
`163`	`163`	`{`
`164`	`164`	`"name": "MultiDiskSetup"`
`165`	`165`	`},`
	`166`	`+ {`
	`167`	`+ "name": "MutableCSINodeAllocatableCount"`
	`168`	`+ },`
`166`	`169`	`{`
`167`	`170`	`"name": "MutatingAdmissionPolicy"`
`168`	`171`	`},`
Original file line number	Diff line number	Diff line change
`@@ -245,6 +245,9 @@`
`245`	`245`	`{`
`246`	`246`	`"name": "MultiDiskSetup"`
`247`	`247`	`},`
	`248`	`+ {`
	`249`	`+ "name": "MutableCSINodeAllocatableCount"`
	`250`	`+ },`
`248`	`251`	`{`
`249`	`252`	`"name": "MutatingAdmissionPolicy"`
`250`	`253`	`},`
Original file line number	Diff line number	Diff line change
`@@ -248,6 +248,9 @@`
`248`	`248`	`{`
`249`	`249`	`"name": "MultiDiskSetup"`
`250`	`250`	`},`
	`251`	`+ {`
	`252`	`+ "name": "MutableCSINodeAllocatableCount"`
	`253`	`+ },`
`251`	`254`	`{`
`252`	`255`	`"name": "MutatingAdmissionPolicy"`
`253`	`256`	`},`
Original file line number	Diff line number	Diff line change
`@@ -166,6 +166,9 @@`
`166`	`166`	`{`
`167`	`167`	`"name": "MultiDiskSetup"`
`168`	`168`	`},`
	`169`	`+ {`
	`170`	`+ "name": "MutableCSINodeAllocatableCount"`
	`171`	`+ },`
`169`	`172`	`{`
`170`	`173`	`"name": "MutatingAdmissionPolicy"`
`171`	`174`	`},`
Original file line number	Diff line number	Diff line change
`@@ -227,6 +227,9 @@`
`227`	`227`	`{`
`228`	`228`	`"name": "MultiDiskSetup"`
`229`	`229`	`},`
	`230`	`+ {`
	`231`	`+ "name": "MutableCSINodeAllocatableCount"`
	`232`	`+ },`
`230`	`233`	`{`
`231`	`234`	`"name": "MutatingAdmissionPolicy"`
`232`	`235`	`},`
Original file line number	Diff line number	Diff line change
`@@ -230,6 +230,9 @@`
`230`	`230`	`{`
`231`	`231`	`"name": "MultiDiskSetup"`
`232`	`232`	`},`
	`233`	`+ {`
	`234`	`+ "name": "MutableCSINodeAllocatableCount"`
	`235`	`+ },`
`233`	`236`	`{`
`234`	`237`	`"name": "MutatingAdmissionPolicy"`
`235`	`238`	`},`