Upgrade istio Api and migrate to v1beta1 Api version (kserve#3150)

Signed-off-by: Sivanantham Chinnaiyan <sivanantham.chinnaiyan@ideas2it.com>

.gitignore

@@ -25,6 +25,7 @@ venv/
 
 # editor and IDE paraphernalia
 .idea
+.editorconfig
 .vscode
 .project
 *.swp

Makefile

@@ -25,7 +25,7 @@ QPEXT_IMG ?= qpext
 CRD_OPTIONS ?= "crd:maxDescLen=0"
 KSERVE_ENABLE_SELF_SIGNED_CA ?= false
 # ENVTEST_K8S_VERSION refers to the version of kubebuilder assets to be downloaded by envtest binary.
-ENVTEST_K8S_VERSION = 1.26
+ENVTEST_K8S_VERSION = 1.27
 SUCCESS_200_ISVC_IMG ?= success-200-isvc
 ERROR_404_ISVC_IMG ?= error-404-isvc
 

cmd/manager/main.go

@@ -19,6 +19,7 @@ package main
 import (
 	"flag"
 	"os"
+	"sigs.k8s.io/controller-runtime/pkg/webhook/admission"
 
 	"github.com/kserve/kserve/pkg/apis/serving/v1alpha1"
 	"github.com/kserve/kserve/pkg/apis/serving/v1beta1"
@@ -29,8 +30,8 @@ import (
 	v1beta1controller "github.com/kserve/kserve/pkg/controller/v1beta1/inferenceservice"
 	"github.com/kserve/kserve/pkg/webhook/admission/pod"
 	"github.com/kserve/kserve/pkg/webhook/admission/servingruntime"
-	istio_networking "istio.io/api/networking/v1alpha3"
-	"istio.io/client-go/pkg/apis/networking/v1alpha3"
+	istio_networking "istio.io/api/networking/v1beta1"
+	istioclientv1beta1 "istio.io/client-go/pkg/apis/networking/v1beta1"
 	v1 "k8s.io/api/core/v1"
 	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/client-go/kubernetes"
@@ -154,8 +155,8 @@ func main() {
 		}
 		if ingressConfig.DisableIstioVirtualHost == false {
 			log.Info("Setting up Istio schemes")
-			if err := v1alpha3.AddToScheme(mgr.GetScheme()); err != nil {
-				log.Error(err, "unable to add Istio v1alpha3 APIs to scheme")
+			if err := istioclientv1beta1.AddToScheme(mgr.GetScheme()); err != nil {
+				log.Error(err, "unable to add Istio v1beta1 APIs to scheme")
 				os.Exit(1)
 			}
 		}
@@ -220,13 +221,17 @@ func main() {
 	hookServer := mgr.GetWebhookServer()
 
 	log.Info("registering webhooks to the webhook server")
-	hookServer.Register("/mutate-pods", &webhook.Admission{Handler: &pod.Mutator{}})
+	hookServer.Register("/mutate-pods", &webhook.Admission{
+		Handler: &pod.Mutator{Client: mgr.GetClient(), Decoder: admission.NewDecoder(mgr.GetScheme())},
+	})
 
 	//log.Info("registering cluster serving runtime validator webhook to the webhook server")
 	//hookServer.Register("/validate-serving-kserve-io-v1alpha1-clusterservingruntime", &webhook.Admission{Handler: &servingruntime.ClusterServingRuntimeValidator{}})
 
 	log.Info("registering serving runtime validator webhook to the webhook server")
-	hookServer.Register("/validate-serving-kserve-io-v1alpha1-servingruntime", &webhook.Admission{Handler: &servingruntime.ServingRuntimeValidator{}})
+	hookServer.Register("/validate-serving-kserve-io-v1alpha1-servingruntime", &webhook.Admission{
+		Handler: &servingruntime.ServingRuntimeValidator{Client: mgr.GetClient(), Decoder: admission.NewDecoder(mgr.GetScheme())},
+	})
 
 	if err = ctrl.NewWebhookManagedBy(mgr).
 		For(&v1alpha1.TrainedModel{}).

config/crd/serving.kserve.io_clusterservingruntimes.yaml

@@ -870,6 +870,19 @@ spec:
                             format: int32
                             type: integer
                         type: object
+                      resizePolicy:
+                        items:
+                          properties:
+                            resourceName:
+                              type: string
+                            restartPolicy:
+                              type: string
+                          required:
+                            - resourceName
+                            - restartPolicy
+                          type: object
+                        type: array
+                        x-kubernetes-list-type: atomic
                       resources:
                         properties:
                           claims:
@@ -901,6 +914,8 @@ spec:
                               x-kubernetes-int-or-string: true
                             type: object
                         type: object
+                      restartPolicy:
+                        type: string
                       securityContext:
                         properties:
                           allowPrivilegeEscalation:

config/crd/serving.kserve.io_clusterstoragecontainers.yaml

@@ -414,6 +414,19 @@ spec:
                         format: int32
                         type: integer
                     type: object
+                  resizePolicy:
+                    items:
+                      properties:
+                        resourceName:
+                          type: string
+                        restartPolicy:
+                          type: string
+                      required:
+                      - resourceName
+                      - restartPolicy
+                      type: object
+                    type: array
+                    x-kubernetes-list-type: atomic
                   resources:
                     properties:
                       claims:
@@ -445,6 +458,8 @@ spec:
                           x-kubernetes-int-or-string: true
                         type: object
                     type: object
+                  restartPolicy:
+                    type: string
                   securityContext:
                     properties:
                       allowPrivilegeEscalation: