move to k8s.io v1.21.1 and controller-runtime v0.9.0

with the updated controller-runtime, new ginkgo is pulled in and it
warns about a few to-be-deprecated functions. This commit fixes those
too as they were rather small changes.

Smalle delay is added AfterEach() device plugin controller test as
they became flaky after the envtest updates (DaemonSet deletion failed).

Signed-off-by: Mikko Ylinen <mikko.ylinen@intel.com>

Author: mythi

README.md

@@ -36,7 +36,7 @@ Prerequisites for building and running these device plugins include:
 
 - Appropriate hardware
 - A fully configured [Kubernetes cluster]
-- A working [Go environment], of at least version v1.15.
+- A working [Go environment], of at least version v1.16.
 
 ## Plugins
 

go.mod

@@ -7,34 +7,29 @@ require (
 	github.com/go-ini/ini v1.62.0
 	github.com/go-logr/logr v0.4.0
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
-	github.com/golang/protobuf v1.5.2 // indirect
+	github.com/google/go-cmp v0.5.6 // indirect
 	github.com/google/gofuzz v1.2.0 // indirect
 	github.com/google/gousb v1.1.0
 	github.com/google/uuid v1.2.0 // indirect
-	github.com/imdario/mergo v0.3.12 // indirect
-	github.com/klauspost/cpuid/v2 v2.0.2
-	github.com/onsi/ginkgo v1.15.0
-	github.com/onsi/gomega v1.10.5
+	github.com/klauspost/cpuid/v2 v2.0.6
+	github.com/onsi/ginkgo v1.16.4
+	github.com/onsi/gomega v1.13.0
 	github.com/pkg/errors v0.9.1
-	github.com/prometheus/client_golang v1.10.0 // indirect
-	github.com/prometheus/common v0.20.0 // indirect
-	golang.org/x/net v0.0.0-20210415231046-e915ea6b2b7d // indirect
-	golang.org/x/oauth2 v0.0.0-20210413134643-5e61552d6c78 // indirect
-	golang.org/x/sys v0.0.0-20210415045647-66c3f260301c
-	golang.org/x/term v0.0.0-20210406210042-72f3dc4e9b72 // indirect
+	github.com/prometheus/common v0.28.0 // indirect
+	golang.org/x/sys v0.0.0-20210608053332-aa57babbf139
+	golang.org/x/term v0.0.0-20210503060354-a79de5458b56 // indirect
+	golang.org/x/time v0.0.0-20210608053304-ed9ce3a009e4 // indirect
 	google.golang.org/grpc v1.31.0
-	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
-	k8s.io/api v0.21.0
-	k8s.io/apiextensions-apiserver v0.21.0 // indirect
-	k8s.io/apimachinery v0.21.0
-	k8s.io/client-go v1.5.2
-	k8s.io/component-base v0.21.0
-	k8s.io/klog/v2 v2.8.0
-	k8s.io/kube-openapi v0.0.0-20210323165736-1a6458611d18 // indirect
-	k8s.io/kubelet v0.21.0
-	k8s.io/kubernetes v1.21.0
-	k8s.io/utils v0.0.0-20210305010621-2afb4311ab10
-	sigs.k8s.io/controller-runtime v0.9.0-alpha.1
+	k8s.io/api v0.21.1
+	k8s.io/apimachinery v0.21.1
+	k8s.io/client-go v0.21.1
+	k8s.io/component-base v0.21.1
+	k8s.io/klog/v2 v2.9.0
+	k8s.io/kube-openapi v0.0.0-20210527164424-3c818078ee3d // indirect
+	k8s.io/kubelet v0.21.1
+	k8s.io/kubernetes v1.21.1
+	k8s.io/utils v0.0.0-20210527160623-6fdb442a123b
+	sigs.k8s.io/controller-runtime v0.9.0
 	sigs.k8s.io/structured-merge-diff/v4 v4.1.1 // indirect
 )
 

go.sum

@@ -31,6 +31,11 @@ var _ = Describe("DsaDevicePlugin Controller", func() {
 	const timeout = time.Second * 30
 	const interval = time.Second * 1
 
+	AfterEach(func() {
+		time.Sleep(time.Second * 2)
+
+	})
+
 	Context("Basic CRUD operations", func() {
 		It("should handle DsaDevicePlugin objects correctly", func() {
 			spec := devicepluginv1.DsaDevicePluginSpec{

test/envtest/dsadeviceplugin_controller_test.go

@@ -31,6 +31,11 @@ var _ = Describe("FpgaDevicePlugin Controller", func() {
 	const timeout = time.Second * 30
 	const interval = time.Second * 1
 
+	AfterEach(func() {
+		time.Sleep(time.Second * 2)
+
+	})
+
 	Context("Basic CRUD operations", func() {
 		It("should handle FpgaDevicePlugin objects correctly", func() {
 			spec := devicepluginv1.FpgaDevicePluginSpec{

test/envtest/fpgadeviceplugin_controller_test.go

@@ -31,6 +31,11 @@ var _ = Describe("GpuDevicePlugin Controller", func() {
 	const timeout = time.Second * 30
 	const interval = time.Second * 1
 
+	AfterEach(func() {
+		time.Sleep(time.Second * 2)
+
+	})
+
 	Context("Basic CRUD operations", func() {
 		It("should handle GpuDevicePlugin objects correctly", func() {
 			spec := devicepluginv1.GpuDevicePluginSpec{

test/envtest/gpudeviceplugin_controller_test.go

@@ -31,6 +31,11 @@ var _ = Describe("QatDevicePlugin Controller", func() {
 	const timeout = time.Second * 30
 	const interval = time.Second * 1
 
+	AfterEach(func() {
+		time.Sleep(time.Second * 2)
+
+	})
+
 	Context("Basic CRUD operations", func() {
 		It("should handle QatDevicePlugin objects correctly", func() {
 			spec := devicepluginv1.QatDevicePluginSpec{

test/envtest/qatdeviceplugin_controller_test.go

@@ -31,6 +31,11 @@ var _ = Describe("SgxDevicePlugin Controller", func() {
 	const timeout = time.Second * 30
 	const interval = time.Second * 1
 
+	AfterEach(func() {
+		time.Sleep(time.Second * 2)
+
+	})
+
 	Context("Basic CRUD operations", func() {
 		It("should handle SgxDevicePlugin objects correctly", func() {
 			spec := devicepluginv1.SgxDevicePluginSpec{

test/envtest/sgxdeviceplugin_controller_test.go

@@ -27,7 +27,6 @@ import (
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/client"
 	"sigs.k8s.io/controller-runtime/pkg/envtest"
-	"sigs.k8s.io/controller-runtime/pkg/envtest/printer"
 	logf "sigs.k8s.io/controller-runtime/pkg/log"
 
 	devicepluginv1 "github.com/intel/intel-device-plugins-for-kubernetes/pkg/apis/deviceplugin/v1"
@@ -49,12 +48,11 @@ var testEnv *envtest.Environment
 func TestAPIs(t *testing.T) {
 	RegisterFailHandler(Fail)
 
-	RunSpecsWithDefaultAndCustomReporters(t,
-		"Controller Suite",
-		[]Reporter{printer.NewlineReporter{}})
+	RunSpecs(t,
+		"Controller Suite")
 }
 
-var _ = BeforeSuite(func(done Done) {
+var _ = BeforeSuite(func() {
 	logf.SetLogger(klogr.New())
 
 	By("bootstrapping test environment")
@@ -98,7 +96,6 @@ var _ = BeforeSuite(func(done Done) {
 	k8sClient = k8sManager.GetClient()
 	Expect(k8sClient).ToNot(BeNil())
 
-	close(done)
 }, 60)
 
 var _ = AfterSuite(func() {