Use Linux container CPU quota

Signed-off-by: Pouya Dolatabadi <[email protected]>
Co-authored-by: Christopher Desiniotis <[email protected]>

Author: itspooya

cmd/gpu-operator/main.go

@@ -29,10 +29,12 @@ import (
 	_ "k8s.io/client-go/plugin/pkg/client/auth"
 	"sigs.k8s.io/controller-runtime/pkg/cache"
 
+	"github.com/NVIDIA/k8s-operator-libs/pkg/upgrade"
 	apiconfigv1 "github.com/openshift/api/config/v1"
 	apiimagev1 "github.com/openshift/api/image/v1"
 	secv1 "github.com/openshift/api/security/v1"
 	promv1 "github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring/v1"
+	_ "go.uber.org/automaxprocs"
 	corev1 "k8s.io/api/core/v1"
 	apiextensionsv1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1"
 	"k8s.io/apimachinery/pkg/runtime"
@@ -44,8 +46,6 @@ import (
 	metricsserver "sigs.k8s.io/controller-runtime/pkg/metrics/server"
 	"sigs.k8s.io/controller-runtime/pkg/webhook"
 
-	"github.com/NVIDIA/k8s-operator-libs/pkg/upgrade"
-
 	clusterpolicyv1 "github.com/NVIDIA/gpu-operator/api/nvidia/v1"
 	nvidiav1alpha1 "github.com/NVIDIA/gpu-operator/api/nvidia/v1alpha1"
 	"github.com/NVIDIA/gpu-operator/controllers"

go.mod

@@ -22,6 +22,7 @@ require (
 	github.com/sirupsen/logrus v1.9.3
 	github.com/stretchr/testify v1.10.0
 	github.com/urfave/cli/v2 v2.27.6
+	go.uber.org/automaxprocs v1.6.0
 	go.uber.org/zap v1.27.0
 	golang.org/x/mod v0.24.0
 	k8s.io/api v0.32.3

go.sum

@@ -300,6 +300,8 @@ 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/poy/onpar v1.1.2 h1:QaNrNiZx0+Nar5dLgTVp5mXkyoVFIbepjyEoGSnhbAY=
 github.com/poy/onpar v1.1.2/go.mod h1:6X8FLNoxyr9kkmnlqpK6LSoiOtrO6MICtWwEuWkLjzg=
+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 v0.9.1/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw=
@@ -389,6 +391,8 @@ go.opentelemetry.io/otel/metric v1.28.0 h1:f0HGvSl1KRAU1DLgLGFjrwVyismPlnuU6JD6b
 go.opentelemetry.io/otel/metric v1.28.0/go.mod h1:Fb1eVBFZmLVTMb6PPohq3TO9IIhUisDsbJoL/+uQW4s=
 go.opentelemetry.io/otel/trace v1.28.0 h1:GhQ9cUuQGmNDd5BTCP2dAvv75RdMxEfTmYejp+lkx9g=
 go.opentelemetry.io/otel/trace v1.28.0/go.mod h1:jPyXzNPg6da9+38HEwElrQiHlVMTnVfM3/yv2OlIHaI=
+go.uber.org/automaxprocs v1.6.0 h1:O3y2/QNTOdbF+e/dpXNNW7Rx2hZ4sTIPyybbxyNqTUs=
+go.uber.org/automaxprocs v1.6.0/go.mod h1:ifeIMSnPZuznNm6jmdzmU3/bfk01Fe2fotchwEFJ8r8=
 go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
 go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=
 go.uber.org/multierr v1.11.0 h1:blXXJkSxSSfBVBlC76pxqeO+LN3aDfLQo+309xJstO0=