Enable DRA(DynamicResourceAllocation) by default from OCP 4.21

- DynamicResourceAllocation feature has been graduated to GA in the upstream i.e. k8s 1.34
- Removed the downstream featuregate DynamicResourceAllocation so that this is enabled by default
  for all the cluster types
- Remove the downstream featuregate dependency from the
  scheduler.config's ProfileCustomizations field
- make update

Signed-off-by: Sai Ramesh Vanka <[email protected]>

Author: sairameshv

config/v1/tests/schedulers.config.openshift.io/DynamicResourceAllocation.yaml

@@ -48,9 +48,8 @@ type SchedulerSpec struct {
 	// +optional
 	Profile SchedulerProfile `json:"profile,omitempty"`
 	// profileCustomizations contains configuration for modifying the default behavior of existing scheduler profiles.
-	// Deprecated: no longer needed, since DRA is GA starting with 4.21, and
-	// is enabled by' default in the cluster, this field will be removed in 4.24.
-	// +openshift:enable:FeatureGate=DynamicResourceAllocation
+	// Deprecated: DRA is GA and enabled by default across all clusters starting with 4.21
+	// this configuration field is maintained only for HyperShift compatibility and will be removed in 4.24.
 	// +openshift:enable:FeatureGate=HyperShiftOnlyDynamicResourceAllocation
 	// +optional
 	ProfileCustomizations ProfileCustomizations `json:"profileCustomizations"`
@@ -114,7 +113,7 @@ type ProfileCustomizations struct {
 	// Valid values are Enabled, Disabled and omitted.
 	// When omitted, this means no opinion and the platform is left to choose a reasonable default,
 	// which is subject to change over time.
-	// The current default is Disabled.
+	// The current default is Enabled as the related feature gate is graduated to GA in k8s 1.34 upstream.
 	// +optional
 	DynamicResourceAllocation DRAEnablement `json:"dynamicResourceAllocation"`
 }

config/v1/types_scheduling.go

@@ -110,8 +110,8 @@ spec:
               profileCustomizations:
                 description: |-
                   profileCustomizations contains configuration for modifying the default behavior of existing scheduler profiles.
-                  Deprecated: no longer needed, since DRA is GA starting with 4.21, and
-                  is enabled by' default in the cluster, this field will be removed in 4.24.
+                  Deprecated: DRA is GA and enabled by default across all clusters starting with 4.21
+                  this configuration field is maintained only for HyperShift compatibility and will be removed in 4.24.
                 properties:
                   dynamicResourceAllocation:
                     description: |-
@@ -122,7 +122,7 @@ spec:
                       Valid values are Enabled, Disabled and omitted.
                       When omitted, this means no opinion and the platform is left to choose a reasonable default,
                       which is subject to change over time.
-                      The current default is Disabled.
+                      The current default is Enabled as the related feature gate is graduated to GA in k8s 1.34 upstream.
                     enum:
                     - ""
                     - Enabled

config/v1/zz_generated.crd-manifests/0000_10_config-operator_01_schedulers-Hypershift.crd.yaml

@@ -111,8 +111,8 @@ spec:
               profileCustomizations:
                 description: |-
                   profileCustomizations contains configuration for modifying the default behavior of existing scheduler profiles.
-                  Deprecated: no longer needed, since DRA is GA starting with 4.21, and
-                  is enabled by' default in the cluster, this field will be removed in 4.24.
+                  Deprecated: DRA is GA and enabled by default across all clusters starting with 4.21
+                  this configuration field is maintained only for HyperShift compatibility and will be removed in 4.24.
                 properties:
                   dynamicResourceAllocation:
                     description: |-
@@ -123,7 +123,7 @@ spec:
                       Valid values are Enabled, Disabled and omitted.
                       When omitted, this means no opinion and the platform is left to choose a reasonable default,
                       which is subject to change over time.
-                      The current default is Disabled.
+                      The current default is Enabled as the related feature gate is graduated to GA in k8s 1.34 upstream.
                     enum:
                     - ""
                     - Enabled

config/v1/zz_generated.crd-manifests/0000_10_config-operator_01_schedulers-SelfManagedHA-CustomNoUpgrade.crd.yaml

@@ -108,28 +108,6 @@ spec:
                 - HighNodeUtilization
                 - NoScoring
                 type: string
-              profileCustomizations:
-                description: |-
-                  profileCustomizations contains configuration for modifying the default behavior of existing scheduler profiles.
-                  Deprecated: no longer needed, since DRA is GA starting with 4.21, and
-                  is enabled by' default in the cluster, this field will be removed in 4.24.
-                properties:
-                  dynamicResourceAllocation:
-                    description: |-
-                      dynamicResourceAllocation allows to enable or disable dynamic resource allocation within the scheduler.
-                      Dynamic resource allocation is an API for requesting and sharing resources between pods and containers inside a pod.
-                      Third-party resource drivers are responsible for tracking and allocating resources.
-                      Different kinds of resources support arbitrary parameters for defining requirements and initialization.
-                      Valid values are Enabled, Disabled and omitted.
-                      When omitted, this means no opinion and the platform is left to choose a reasonable default,
-                      which is subject to change over time.
-                      The current default is Disabled.
-                    enum:
-                    - ""
-                    - Enabled
-                    - Disabled
-                    type: string
-                type: object
             type: object
           status:
             description: status holds observed values from the cluster. They may not

config/v1/zz_generated.crd-manifests/0000_10_config-operator_01_schedulers-SelfManagedHA-DevPreviewNoUpgrade.crd.yaml

@@ -108,28 +108,6 @@ spec:
                 - HighNodeUtilization
                 - NoScoring
                 type: string
-              profileCustomizations:
-                description: |-
-                  profileCustomizations contains configuration for modifying the default behavior of existing scheduler profiles.
-                  Deprecated: no longer needed, since DRA is GA starting with 4.21, and
-                  is enabled by' default in the cluster, this field will be removed in 4.24.
-                properties:
-                  dynamicResourceAllocation:
-                    description: |-
-                      dynamicResourceAllocation allows to enable or disable dynamic resource allocation within the scheduler.
-                      Dynamic resource allocation is an API for requesting and sharing resources between pods and containers inside a pod.
-                      Third-party resource drivers are responsible for tracking and allocating resources.
-                      Different kinds of resources support arbitrary parameters for defining requirements and initialization.
-                      Valid values are Enabled, Disabled and omitted.
-                      When omitted, this means no opinion and the platform is left to choose a reasonable default,
-                      which is subject to change over time.
-                      The current default is Disabled.
-                    enum:
-                    - ""
-                    - Enabled
-                    - Disabled
-                    type: string
-                type: object
             type: object
           status:
             description: status holds observed values from the cluster. They may not

config/v1/zz_generated.crd-manifests/0000_10_config-operator_01_schedulers-SelfManagedHA-TechPreviewNoUpgrade.crd.yaml

@@ -575,7 +575,6 @@ schedulers.config.openshift.io:
   Capability: ""
   Category: ""
   FeatureGates:
-  - DynamicResourceAllocation
   - HyperShiftOnlyDynamicResourceAllocation
   FilenameOperatorName: config-operator
   FilenameOperatorOrdering: "01"

config/v1/zz_generated.featuregated-crd-manifests.yaml

@@ -112,8 +112,8 @@ spec:
               profileCustomizations:
                 description: |-
                   profileCustomizations contains configuration for modifying the default behavior of existing scheduler profiles.
-                  Deprecated: no longer needed, since DRA is GA starting with 4.21, and
-                  is enabled by' default in the cluster, this field will be removed in 4.24.
+                  Deprecated: DRA is GA and enabled by default across all clusters starting with 4.21
+                  this configuration field is maintained only for HyperShift compatibility and will be removed in 4.24.
                 properties:
                   dynamicResourceAllocation:
                     description: |-
@@ -124,7 +124,7 @@ spec:
                       Valid values are Enabled, Disabled and omitted.
                       When omitted, this means no opinion and the platform is left to choose a reasonable default,
                       which is subject to change over time.
-                      The current default is Disabled.
+                      The current default is Enabled as the related feature gate is graduated to GA in k8s 1.34 upstream.
                     enum:
                     - ""
                     - Enabled