Updated kube-builder version

Makefile

@@ -38,8 +38,6 @@ BUNDLE_IMG ?= $(IMAGE_TAG_BASE)-bundle:v$(VERSION)
 
 # Image URL to use all building/pushing image targets
 IMG ?= controller:latest
-# Produce CRDs that work back to Kubernetes 1.11 (no version conversion)
-CRD_OPTIONS ?= "crd:trivialVersions=true,crdVersions=v1,preserveUnknownFields=false"
 
 # GOLANGCI_LINT env
 GOLANGCI_LINT = _output/tools/golangci-lint
@@ -74,7 +72,7 @@ help: ## Display this help.
 ##@ Development
 
 manifests: controller-gen ## Generate WebhookConfiguration, ClusterRole and CustomResourceDefinition objects.
-	$(CONTROLLER_GEN) $(CRD_OPTIONS) rbac:roleName=manager-role webhook paths="./..." output:crd:artifacts:config=config/crd/bases
+	$(CONTROLLER_GEN) rbac:roleName=manager-role crd webhook paths="./..." output:crd:artifacts:config=config/crd/bases
 
 generate: controller-gen ## Generate code containing DeepCopy, DeepCopyInto, and DeepCopyObject method implementations.
 	$(CONTROLLER_GEN) object:headerFile="hack/boilerplate.go.txt" paths="./..."
@@ -120,7 +118,7 @@ undeploy: ## Undeploy controller from the K8s cluster specified in ~/.kube/confi
 
 CONTROLLER_GEN = $(shell pwd)/bin/controller-gen
 controller-gen: ## Download controller-gen locally if necessary.
-	$(call go-get-tool,$(CONTROLLER_GEN),sigs.k8s.io/controller-tools/cmd/controller-gen@v0.4.1)
+	$(call go-get-tool,$(CONTROLLER_GEN),sigs.k8s.io/controller-tools/cmd/controller-gen@v0.8.0)
 
 KUSTOMIZE = $(shell pwd)/bin/kustomize
 kustomize: ## Download kustomize locally if necessary.

charts/ingressmonitorcontroller/crds/endpointmonitor.stakater.com_endpointmonitors.yaml

@@ -1,10 +1,9 @@
-
 ---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.4.1
+    controller-gen.kubebuilder.io/version: v0.8.0
   creationTimestamp: null
   name: endpointmonitors.endpointmonitor.stakater.com
 spec:

config/crd/bases/endpointmonitor.stakater.com_endpointmonitors.yaml

@@ -1,10 +1,9 @@
-
 ---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.4.1
+    controller-gen.kubebuilder.io/version: v0.8.0
   creationTimestamp: null
   name: endpointmonitors.endpointmonitor.stakater.com
 spec: