Removed gpu operator as dependency (#438)

Author: itsomri

CHANGELOG.md

@@ -6,6 +6,9 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 
 ## [Unreleased]
 
+### Removed
+- Removed unused code that required gpu-operator as a dependency
+
 ## [v0.8.2] - 2025-08-25
 
 ### Fixed

go.mod

@@ -4,7 +4,6 @@ go 1.24.4
 
 require (
 	github.com/NVIDIA/go-nvml v0.12.4-1
-	github.com/NVIDIA/gpu-operator v1.8.3-0.20250724212111-616690d88d86
 	github.com/argoproj/argo-workflows/v3 v3.6.4
 	github.com/dustin/go-humanize v1.0.1
 	github.com/gin-contrib/pprof v1.5.2
@@ -70,8 +69,6 @@ require (
 require (
 	cel.dev/expr v0.19.1 // indirect
 	github.com/Microsoft/go-winio v0.6.2 // indirect
-	github.com/NVIDIA/k8s-kata-manager v0.2.3 // indirect
-	github.com/NVIDIA/k8s-operator-libs v0.0.0-20250311214045-7d667fbaa7ac // indirect
 	github.com/NYTimes/gziphandler v1.1.1 // indirect
 	github.com/antlr4-go/antlr/v4 v4.13.1 // indirect
 	github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2 // indirect
@@ -144,7 +141,6 @@ require (
 	github.com/opencontainers/selinux v1.11.1 // indirect
 	github.com/pelletier/go-toml/v2 v2.2.3 // indirect
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
-	github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring v0.81.0 // indirect
 	github.com/prometheus/client_model v0.6.2 // indirect
 	github.com/prometheus/common v0.63.0 // indirect
 	github.com/prometheus/procfs v0.16.0 // indirect

go.sum

@@ -11,12 +11,6 @@ github.com/Microsoft/go-winio v0.6.2 h1:F2VQgta7ecxGYO8k3ZZz3RS8fVIXVxONVUPlNERo
 github.com/Microsoft/go-winio v0.6.2/go.mod h1:yd8OoFMLzJbo9gZq8j5qaps8bJ9aShtEA8Ipt1oGCvU=
 github.com/NVIDIA/go-nvml v0.12.4-1 h1:WKUvqshhWSNTfm47ETRhv0A0zJyr1ncCuHiXwoTrBEc=
 github.com/NVIDIA/go-nvml v0.12.4-1/go.mod h1:8Llmj+1Rr+9VGGwZuRer5N/aCjxGuR5nPb/9ebBiIEQ=
-github.com/NVIDIA/gpu-operator v1.8.3-0.20250724212111-616690d88d86 h1:KcEKuIVSUY5XJZTzLjbpD3DRPcQTLwkX1DyzuCZHYKU=
-github.com/NVIDIA/gpu-operator v1.8.3-0.20250724212111-616690d88d86/go.mod h1:EkmCOAWVMphjgnRpbqXhpArJQrOJjbKsoHcrklnisfU=
-github.com/NVIDIA/k8s-kata-manager v0.2.3 h1:d5+gRFqU5el/fKMXhHUaPY7haj+dbHL4nDsO/q05LBo=
-github.com/NVIDIA/k8s-kata-manager v0.2.3/go.mod h1:xx5OUiMsHyKbyX0JjKHqAftvqS8vx00LFn/5EaMdtB4=
-github.com/NVIDIA/k8s-operator-libs v0.0.0-20250311214045-7d667fbaa7ac h1:zY0RHvLzhlZlRV8XZ30foz3cGpflVZTwMpegq+nVePA=
-github.com/NVIDIA/k8s-operator-libs v0.0.0-20250311214045-7d667fbaa7ac/go.mod h1:2d+9jpnO7PxsuFJg3Mt/SHmsauD80USc00zRMYba++E=
 github.com/NYTimes/gziphandler v1.1.1 h1:ZUDjpQae29j0ryrS0u/B8HZfJBtBQHjqw2rQ2cqUQ3I=
 github.com/NYTimes/gziphandler v1.1.1/go.mod h1:n/CVRwUEOgIxrgPvAQhUUr9oeUtvrhMomdKFjzJNB0c=
 github.com/Pallinder/go-randomdata v1.2.0 h1:DZ41wBchNRb/0GfsePLiSwb0PHZmT67XY00lCDlaYPg=
@@ -272,8 +266,6 @@ github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 h1:Jamvg5psRI
 github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/prashantv/gostub v1.1.0 h1:BTyx3RfQjRHnUWaGF9oQos79AlQ5k8WNktv7VGvVH4g=
 github.com/prashantv/gostub v1.1.0/go.mod h1:A5zLQHz7ieHGG7is6LLXLz7I8+3LZzsrV0P1IAHhP5U=
-github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring v0.81.0 h1:mSii7z+TihzdeULnGjLnNikgtDbeViY/wW8s3430rhE=
-github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring v0.81.0/go.mod h1:YfnEQzw7tUQa0Sjiz8V6QFc6JUGE+i5wybsjc3EOKn8=
 github.com/prometheus/client_golang v1.22.0 h1:rb93p9lokFEsctTys46VnV1kLCDpVZ0a/Y92Vm0Zc6Q=
 github.com/prometheus/client_golang v1.22.0/go.mod h1:R7ljNsLXhuQXYZYtw6GAE9AZg8Y7vEW5scdCXrWRXC0=
 github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=

pkg/common/gpu_operator_discovery/cdi.go

@@ -11,7 +11,6 @@ import (
 
 	lws "sigs.k8s.io/lws/api/leaderworkerset/v1"
 
-	nvidiav1 "github.com/NVIDIA/gpu-operator/api/nvidia/v1"
 	"k8s.io/api/node/v1alpha1"
 	"k8s.io/client-go/kubernetes"
 	"k8s.io/client-go/rest"
@@ -66,9 +65,6 @@ func initConnectivity() error {
 		if err = kwokopv1beta1.AddToScheme(controllerClient.Scheme()); err != nil {
 			return fmt.Errorf("failed to add scheduling v1beta1 to scheme: %w", err)
 		}
-		if err = nvidiav1.AddToScheme(controllerClient.Scheme()); err != nil {
-			return fmt.Errorf("failed to add nvidiav1 to scheme: %w", err)
-		}
 		if err = lws.AddToScheme(controllerClient.Scheme()); err != nil {
 			return fmt.Errorf("failed to add lws to scheme: %w", err)
 		}

test/e2e/modules/context/connectivity.go

@@ -14,9 +14,6 @@ import (
 	"k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/client-go/kubernetes"
-	"sigs.k8s.io/controller-runtime/pkg/client"
-
-	gpuoperatordiscovery "github.com/NVIDIA/KAI-scheduler/pkg/common/gpu_operator_discovery"
 )
 
 func SkipIfInsufficientClusterResources(clientset kubernetes.Interface, resourceRequest *ResourceList) {
@@ -74,15 +71,6 @@ func SkipIfNonHomogeneousGpuCounts(clientset kubernetes.Interface) int {
 	return maps.Keys(gpuCounts)[0]
 }
 
-func SkipIfCDIEnabled(ctx context.Context, client client.Client) {
-	cdiEnabled, err := gpuoperatordiscovery.IsCdiEnabled(ctx, client)
-	gomega.Expect(err).NotTo(gomega.HaveOccurred(), "Failed to check if CDI is enabled")
-
-	if cdiEnabled {
-		ginkgo.Skip("CDI is enabled")
-	}
-}
-
 func SkipIfCSIDriverIsMissing(ctx context.Context, client kubernetes.Interface, name string) {
 	_, err := client.StorageV1().CSIDrivers().Get(ctx, name, metav1.GetOptions{})
 	if err != nil && errors.IsNotFound(err) {