nakamasato · nakamasato · Sep 26, 2023 · Sep 25, 2023 · Sep 25, 2023 · Sep 25, 2023
diff --git a/.gitignore b/.gitignore
@@ -20,6 +20,7 @@ Dockerfile.cross
 
 # editor and IDE paraphernalia
 .idea
+.vscode
 *.swp
 *.swo
 *~
diff --git a/.upgrade-version.sh b/.upgrade-version.sh
@@ -7,6 +7,7 @@ PASSWORD_GO_TYPE_FILE=api/v1alpha1/password_types.go
 PASSWORD_WEBHOOK_FILE=api/v1alpha1/password_webhook.go
 SAMPLE_YAML_FILE=config/samples/secret_v1alpha1_password.yaml
 CERT_MANAGER_VERSION=v1.8.0
+SED=${SED:-sed}
 
 pre-commit
 get_latest_release() {
@@ -54,7 +55,6 @@ KEEP_FILES=(
     renovate.json
 )
 
-sudo rm -rf bin
 rm -rf api config controllers hack bin bundle cmd internal
 for f in `ls` .dockerignore .gitignore; do
     if [[ ! " ${KEEP_FILES[*]} " =~ " ${f} " ]] && [ -f "$f" ]; then
@@ -112,7 +112,7 @@ pre-commit run -a || true
 git commit -am "[kubebuilder] Create API Password (Controller & Resource)"
 
 # 3. [Controller] Add log in Reconcile function
-gsed -i '/Reconcile(ctx context.Context, req ctrl.Request) /,/^}/d' $PASSWORD_CONTROLLER_GO_FILE
+$SED -i '/Reconcile(ctx context.Context, req ctrl.Request) /,/^}/d' $PASSWORD_CONTROLLER_GO_FILE
 cat << EOF > tmpfile
 func (r *PasswordReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error) {
     logger := log.FromContext(ctx)
@@ -122,22 +122,22 @@ func (r *PasswordReconciler) Reconcile(ctx context.Context, req ctrl.Request) (c
     return ctrl.Result{}, nil
 }
 EOF
-gsed -i "/pkg\/reconcile/ r tmpfile" $PASSWORD_CONTROLLER_GO_FILE
+$SED -i "/pkg\/reconcile/ r tmpfile" $PASSWORD_CONTROLLER_GO_FILE
 
 make fmt
 git add . && git commit -m "[Controller] Add log in Reconcile function"
 
 # 4. [API] Remove Foo field from custom resource Password
 ## PasswordSpec
-gsed -i '/type PasswordSpec struct {/,/}/d' $PASSWORD_GO_TYPE_FILE
+$SED -i '/type PasswordSpec struct {/,/}/d' $PASSWORD_GO_TYPE_FILE
 cat << EOF > tmpfile
 type PasswordSpec struct {
     // INSERT ADDITIONAL SPEC FIELDS - desired state of cluster
     // Important: Run "make" to regenerate code after modifying this file
     // Foo is an example field of Password. Edit password_types.go to remove/update
 }
 EOF
-gsed -i "/PasswordSpec defines/ r tmpfile" $PASSWORD_GO_TYPE_FILE
+$SED -i "/PasswordSpec defines/ r tmpfile" $PASSWORD_GO_TYPE_FILE
 rm tmpfile
 
 ## fmt
@@ -151,7 +151,7 @@ git commit -am "[API] Remove Foo field from custom resource Password"
 
 
 # 5. [Controller] Fetch Password object
-gsed -i '/Reconcile(ctx context.Context, req ctrl.Request) /,/^}/d' $PASSWORD_CONTROLLER_GO_FILE
+$SED -i '/Reconcile(ctx context.Context, req ctrl.Request) /,/^}/d' $PASSWORD_CONTROLLER_GO_FILE
 cat << EOF > tmpfile
 func (r *PasswordReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error) {
     logger := log.FromContext(ctx)
@@ -169,7 +169,7 @@ func (r *PasswordReconciler) Reconcile(ctx context.Context, req ctrl.Request) (c
 	return ctrl.Result{}, nil
 }
 EOF
-gsed -i "/pkg\/reconcile/ r tmpfile" $PASSWORD_CONTROLLER_GO_FILE
+$SED -i "/pkg\/reconcile/ r tmpfile" $PASSWORD_CONTROLLER_GO_FILE
 rm tmpfile
 make fmt
 
@@ -179,9 +179,9 @@ git commit -am "[Controller] Fetch Password object"
 
 
 ## 6. [Controller] Create Secret object if not exists
-gsed -i '/sigs.k8s.io\/controller-runtime\/pkg\/log/a \\ncorev1 "k8s.io/api/core/v1"' $PASSWORD_CONTROLLER_GO_FILE
-gsed -i '/corev1 "k8s.io\/api\/core\/v1"/a "k8s.io/apimachinery/pkg/api/errors"' $PASSWORD_CONTROLLER_GO_FILE
-gsed -i '/"k8s.io\/apimachinery\/pkg\/api\/errors"/a metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"' $PASSWORD_CONTROLLER_GO_FILE
+$SED -i '/sigs.k8s.io\/controller-runtime\/pkg\/log/a \\ncorev1 "k8s.io/api/core/v1"' $PASSWORD_CONTROLLER_GO_FILE
+$SED -i '/corev1 "k8s.io\/api\/core\/v1"/a "k8s.io/apimachinery/pkg/api/errors"' $PASSWORD_CONTROLLER_GO_FILE
+$SED -i '/"k8s.io\/apimachinery\/pkg\/api\/errors"/a metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"' $PASSWORD_CONTROLLER_GO_FILE
 
 cat << EOF > tmpfile
 
@@ -207,7 +207,7 @@ cat << EOF > tmpfile
     logger.Info("Create Secret object if not exists - completed")
 EOF
 # Add the contents before the last return in Reconcile function.
-gsed -i $'/^\treturn ctrl.Result{}, nil/{e cat tmpfile\n}' $PASSWORD_CONTROLLER_GO_FILE
+$SED -i $'/^\treturn ctrl.Result{}, nil/{e cat tmpfile\n}' $PASSWORD_CONTROLLER_GO_FILE
 
 cat << EOF > tmpfile
 
@@ -228,7 +228,7 @@ cat tmpfile >> $PASSWORD_CONTROLLER_GO_FILE
 rm tmpfile
 
 # add rbac after the last rbac line
-gsed -i '/kubebuilder:rbac:groups=secret.example.com,resources=passwords\/finalizers/a \/\/+kubebuilder:rbac:groups="",resources=secrets,verbs=get;list;watch;create;' $PASSWORD_CONTROLLER_GO_FILE # add marker for secret
+$SED -i '/kubebuilder:rbac:groups=secret.example.com,resources=passwords\/finalizers/a \/\/+kubebuilder:rbac:groups="",resources=secrets,verbs=get;list;watch;create;' $PASSWORD_CONTROLLER_GO_FILE # add marker for secret
 make fmt manifests
 
 git add .
@@ -246,7 +246,7 @@ cat << EOF > tmpfile
     }
 EOF
 # Add the contents after secret := newSecretFromPassword(&password)
-gsed -i '/secret := newSecretFromPassword(&password)$/r tmpfile' $PASSWORD_CONTROLLER_GO_FILE
+$SED -i '/secret := newSecretFromPassword(&password)$/r tmpfile' $PASSWORD_CONTROLLER_GO_FILE
 rm tmpfile
 make fmt
 
@@ -256,7 +256,7 @@ git commit -am "[Controller] Clean up Secret when Password is deleted"
 
 
 ## 8. [Controller] Generate random password
-gsed -i '/secretv1alpha1 "example.com\/password-operator\/api\/v1alpha1"/a passwordGenerator "github.com/sethvargo/go-password/password"' $PASSWORD_CONTROLLER_GO_FILE
+$SED -i '/secretv1alpha1 "example.com\/password-operator\/api\/v1alpha1"/a passwordGenerator "github.com/sethvargo/go-password/password"' $PASSWORD_CONTROLLER_GO_FILE
 
 # Update the way to generate password
 cat << EOF > tmpfile
@@ -267,8 +267,8 @@ cat << EOF > tmpfile
     }
     secret := newSecretFromPassword(&password, passwordStr)
 EOF
-gsed -i 's/secret := newSecretFromPassword(&password)/cat tmpfile/e' $PASSWORD_CONTROLLER_GO_FILE
-gsed -i 's/err := ctrl.SetControllerReference(\&password, secret, r.Scheme)/err = ctrl.SetControllerReference(\&password, secret, r.Scheme)/g' $PASSWORD_CONTROLLER_GO_FILE
+$SED -i 's/secret := newSecretFromPassword(&password)/cat tmpfile/e' $PASSWORD_CONTROLLER_GO_FILE
+$SED -i 's/err := ctrl.SetControllerReference(\&password, secret, r.Scheme)/err = ctrl.SetControllerReference(\&password, secret, r.Scheme)/g' $PASSWORD_CONTROLLER_GO_FILE
 
 cat << EOF > tmpfile
 func newSecretFromPassword(password *secretv1alpha1.Password, passwordStr string) *corev1.Secret {
@@ -284,7 +284,7 @@ func newSecretFromPassword(password *secretv1alpha1.Password, passwordStr string
 	return secret
 }
 EOF
-gsed -i '/func newSecretFromPassword(password \*secretv1alpha1.Password) \*corev1.Secret {/,/^}/d' $PASSWORD_CONTROLLER_GO_FILE
+$SED -i '/func newSecretFromPassword(password \*secretv1alpha1.Password) \*corev1.Secret {/,/^}/d' $PASSWORD_CONTROLLER_GO_FILE
 cat tmpfile >> $PASSWORD_CONTROLLER_GO_FILE
 rm tmpfile
 
@@ -324,7 +324,7 @@ type PasswordSpec struct {
 }
 EOF
 # replace PasswordSpec with tmpfile
-gsed -i "/type PasswordSpec struct {/,/^}/c $(sed 's/$/\\n/' tmpfile | tr -d '\n' | sed 's/.\{2\}$//')" $PASSWORD_GO_TYPE_FILE
+$SED -i "/type PasswordSpec struct {/,/^}/c $(sed 's/$/\\n/' tmpfile | tr -d '\n' | sed 's/.\{2\}$//')" $PASSWORD_GO_TYPE_FILE
 
 # check the length of the properties
 make install
@@ -341,12 +341,12 @@ cat << EOF > tmpfile
 	)
 EOF
 # replace a line with tmpfile
-gsed -i 's/passwordStr, err := passwordGenerator.Generate(64, 10, 10, false, false)/cat tmpfile/e' $PASSWORD_CONTROLLER_GO_FILE
+$SED -i 's/passwordStr, err := passwordGenerator.Generate(64, 10, 10, false, false)/cat tmpfile/e' $PASSWORD_CONTROLLER_GO_FILE
 make fmt
 rm tmpfile
 
 # Write length: 20 in spec
-gsed -i '/spec/!b;n;c\ \ length: 20' $SAMPLE_YAML_FILE
+$SED -i '/spec/!b;n;c\ \ length: 20' $SAMPLE_YAML_FILE
 
 
 git add .
@@ -365,7 +365,7 @@ const (
 
 EOF
 
-gsed -i $'/EDIT THIS FILE!  THIS IS SCAFFOLDING FOR YOU TO OWN!/{e cat tmpfile\n}' $PASSWORD_GO_TYPE_FILE
+$SED -i $'/EDIT THIS FILE!  THIS IS SCAFFOLDING FOR YOU TO OWN!/{e cat tmpfile\n}' $PASSWORD_GO_TYPE_FILE
 
 cat << EOF > tmpfile
 type PasswordStatus struct {
@@ -375,7 +375,7 @@ type PasswordStatus struct {
 }
 EOF
 # replace PasswordStatus with tmpfile
-gsed -i "/type PasswordStatus struct {/,/^}/c $(sed 's/$/\\n/' tmpfile | tr -d '\n' | sed 's/.\{2\}$//')" $PASSWORD_GO_TYPE_FILE
+$SED -i "/type PasswordStatus struct {/,/^}/c $(sed 's/$/\\n/' tmpfile | tr -d '\n' | sed 's/.\{2\}$//')" $PASSWORD_GO_TYPE_FILE
 make manifests
 
 cat << EOF > tmpfile
@@ -386,7 +386,7 @@ if err := r.Status().Update(ctx, &password); err != nil {
 }
 EOF
 # Add the contents before returning the error
-gsed -i $'/return ctrl.Result{}, err/{e cat tmpfile\n}' $PASSWORD_CONTROLLER_GO_FILE
+$SED -i $'/return ctrl.Result{}, err/{e cat tmpfile\n}' $PASSWORD_CONTROLLER_GO_FILE
 
 cat << EOF > tmpfile
 
@@ -397,7 +397,7 @@ cat << EOF > tmpfile
     }
 EOF
 # Add the contents before the last return in Reconcile function.
-gsed -i $'/^\treturn ctrl.Result{}, nil/{e cat tmpfile\n}' $PASSWORD_CONTROLLER_GO_FILE
+$SED -i $'/^\treturn ctrl.Result{}, nil/{e cat tmpfile\n}' $PASSWORD_CONTROLLER_GO_FILE
 
 rm tmpfile
 make fmt install
@@ -411,8 +411,8 @@ git commit -am "[API&Controller] Add Password Status"
 
 # //+kubebuilder:printcolumn:name="State",type=string,JSONPath=`.status.state`
 # //+kubebuilder:printcolumn:name="Age",type=date,JSONPath=`.metadata.creationTimestamp`
-gsed -i '/\/\/+kubebuilder:subresource:status/a \/\/+kubebuilder:printcolumn:name="State",type=string,JSONPath=`.status.state`' $PASSWORD_GO_TYPE_FILE
-gsed -i '/\/\/+kubebuilder:subresource:status/a \/\/+kubebuilder:printcolumn:name="Age",type=date,JSONPath=`.metadata.creationTimestamp`' $PASSWORD_GO_TYPE_FILE
+$SED -i '/\/\/+kubebuilder:subresource:status/a \/\/+kubebuilder:printcolumn:name="State",type=string,JSONPath=`.status.state`' $PASSWORD_GO_TYPE_FILE
+$SED -i '/\/\/+kubebuilder:subresource:status/a \/\/+kubebuilder:printcolumn:name="Age",type=date,JSONPath=`.metadata.creationTimestamp`' $PASSWORD_GO_TYPE_FILE
 
 make manifests
 make install
@@ -440,7 +440,7 @@ func (r *Password) ValidateCreate() error {
 	return r.validatePassword()
 }
 EOF
-gsed -i "/func (r \*Password) ValidateCreate() error {/,/^}/c $(sed 's/$/\\n/' tmpfile | tr -d '\n' | sed 's/.\{2\}$//')" $PASSWORD_WEBHOOK_FILE
+$SED -i "/func (r \*Password) ValidateCreate() error {/,/^}/c $(sed 's/$/\\n/' tmpfile | tr -d '\n' | sed 's/.\{2\}$//')" $PASSWORD_WEBHOOK_FILE
 
 # Replace ValidateUpdate
 cat << EOF > tmpfile
@@ -450,7 +450,7 @@ func (r *Password) ValidateUpdate(old runtime.Object) error {
 	return r.validatePassword()
 }
 EOF
-gsed -i "/func (r \*Password) ValidateUpdate(old runtime.Object) error {/,/^}/c $(sed 's/$/\\n/' tmpfile | tr -d '\n' | sed 's/.\{2\}$//')" $PASSWORD_WEBHOOK_FILE
+$SED -i "/func (r \*Password) ValidateUpdate(old runtime.Object) error {/,/^}/c $(sed 's/$/\\n/' tmpfile | tr -d '\n' | sed 's/.\{2\}$//')" $PASSWORD_WEBHOOK_FILE
 
 # add validatePassword at the bottom
 cat << EOF >> $PASSWORD_WEBHOOK_FILE
@@ -467,24 +467,24 @@ EOF
 rm tmpfile
 
 # add "k8s.io/apimachinery/pkg/api/errors" to import
-gsed -i '/^import/a "errors"' $PASSWORD_WEBHOOK_FILE
+$SED -i '/^import/a "errors"' $PASSWORD_WEBHOOK_FILE
 make fmt
 
 # comment out
-gsed -i -e '/fieldSpecs/,+3 s/^\(.*\): \(.*\)/#\1: \2/' config/webhook/kustomizeconfig.yaml
-gsed -i -e '/namespace:/,+4 s/^\(.*\): \(.*\)/#\1: \2/' config/webhook/kustomizeconfig.yaml
+$SED -i -e '/fieldSpecs/,+3 s/^\(.*\): \(.*\)/#\1: \2/' config/webhook/kustomizeconfig.yaml
+$SED -i -e '/namespace:/,+4 s/^\(.*\): \(.*\)/#\1: \2/' config/webhook/kustomizeconfig.yaml
 
-gsed -i -e '/MutatingWebhookConfiguration/,+11 s/^/#/' config/default/webhookcainjection_patch.yaml
-gsed -i '0,/apiVersion/s/apiVersion/#apiVersion/' config/default/webhookcainjection_patch.yaml
+$SED -i -e '/MutatingWebhookConfiguration/,+11 s/^/#/' config/default/webhookcainjection_patch.yaml
+$SED -i '0,/apiVersion/s/apiVersion/#apiVersion/' config/default/webhookcainjection_patch.yaml
 
 # uncomment
 
-gsed -i 's/#- ..\/webhook/- ..\/webhook/g' config/default/kustomization.yaml
-gsed -i 's/#- ..\/certmanager/- ..\/certmanager/g' config/default/kustomization.yaml
-gsed -i 's/#- manager_webhook_patch.yaml/- manager_webhook_patch.yaml/g' config/default/kustomization.yaml # To enable webhook, uncomment all the sections with [WEBHOOK] prefix
-gsed -i 's/#- webhookcainjection_patch.yaml/- webhookcainjection_patch.yaml/g' config/default/kustomization.yaml  # To enable cert-manager uncomment all sections with 'CERTMANAGER' prefix.
-gsed -i -e '/#replacements:/,+96 s/#//' config/default/kustomization.yaml # To enable cert-manager uncomment all sections with 'CERTMANAGER' prefix.
-gsed -i 's/#- patches/- path: patches/g' config/crd/kustomization.yaml
+$SED -i 's/#- ..\/webhook/- ..\/webhook/g' config/default/kustomization.yaml
+$SED -i 's/#- ..\/certmanager/- ..\/certmanager/g' config/default/kustomization.yaml
+$SED -i 's/#- manager_webhook_patch.yaml/- manager_webhook_patch.yaml/g' config/default/kustomization.yaml # To enable webhook, uncomment all the sections with [WEBHOOK] prefix
+$SED -i 's/#- webhookcainjection_patch.yaml/- webhookcainjection_patch.yaml/g' config/default/kustomization.yaml  # To enable cert-manager uncomment all sections with 'CERTMANAGER' prefix.
+$SED -i -e '/#replacements:/,+96 s/#//' config/default/kustomization.yaml # To enable cert-manager uncomment all sections with 'CERTMANAGER' prefix.
+$SED -i 's/#- path: patches/- path: patches/g' config/crd/kustomization.yaml
 
 make install
 kubectl apply -f https://github.com/cert-manager/cert-manager/releases/download/$CERT_MANAGER_VERSION/cert-manager.yaml
@@ -530,7 +530,7 @@ git add . && git commit -am "[API] Implement validating admission webhook"
 # Update README
 
 # Description
-gsed -i '/# password-operator/{n;s/.*/Example Kubernetes Operator project created with kubebuilder, which manages a CRD \`Password\` and generates a configurable password./}' README.md
+$SED -i '/# password-operator/{n;s/.*/Example Kubernetes Operator project created with kubebuilder, which manages a CRD \`Password\` and generates a configurable password./}' README.md
 
 # Versions
 ./.update-readme.sh $KUBEBUILDER_VERSION

diff --git a/Makefile b/Makefile
@@ -2,7 +2,7 @@
 # Image URL to use all building/pushing image targets
 IMG ?= controller:latest
 # ENVTEST_K8S_VERSION refers to the version of kubebuilder assets to be downloaded by envtest binary.
-ENVTEST_K8S_VERSION = 1.27.1
+ENVTEST_K8S_VERSION = 1.28.0
 
 # Get the currently used golang install path (in GOPATH/bin, unless GOBIN is set)
 ifeq (,$(shell go env GOBIN))
@@ -29,7 +29,7 @@ all: build
 
 # The help target prints out all targets with their descriptions organized
 # beneath their categories. The categories are represented by '##@' and the
-# target descriptions by '##'. The awk commands is responsible for reading the
+# target descriptions by '##'. The awk command is responsible for reading the
 # entire set of makefiles included in this invocation, looking for lines of the
 # file as xyz: ## something, and then pretty-format the target and help. Then,
 # if there's a line with ##@ something, that gets pretty-printed as a category.
@@ -74,26 +74,26 @@ build: manifests generate fmt vet ## Build manager binary.
 run: manifests generate fmt vet ## Run a controller from your host.
 	go run ./cmd/main.go
 
-# If you wish built the manager image targeting other platforms you can use the --platform flag.
-# (i.e. docker build --platform linux/arm64 ). However, you must enable docker buildKit for it.
+# If you wish to build the manager image targeting other platforms you can use the --platform flag.
+# (i.e. docker build --platform linux/arm64). However, you must enable docker buildKit for it.
 # More info: https://docs.docker.com/develop/develop-images/build_enhancements/
 .PHONY: docker-build
-docker-build: test ## Build docker image with the manager.
+docker-build: ## Build docker image with the manager.
 	$(CONTAINER_TOOL) build -t ${IMG} .
 
 .PHONY: docker-push
 docker-push: ## Push docker image with the manager.
 	$(CONTAINER_TOOL) push ${IMG}
 
-# PLATFORMS defines the target platforms for  the manager image be build to provide support to multiple
+# PLATFORMS defines the target platforms for the manager image be built to provide support to multiple
 # architectures. (i.e. make docker-buildx IMG=myregistry/mypoperator:0.0.1). To use this option you need to:
-# - able to use docker buildx . More info: https://docs.docker.com/build/buildx/
-# - have enable BuildKit, More info: https://docs.docker.com/develop/develop-images/build_enhancements/
-# - be able to push the image for your registry (i.e. if you do not inform a valid value via IMG=<myregistry/image:<tag>> then the export will fail)
-# To properly provided solutions that supports more than one platform you should use this option.
+# - be able to use docker buildx. More info: https://docs.docker.com/build/buildx/
+# - have enabled BuildKit. More info: https://docs.docker.com/develop/develop-images/build_enhancements/
+# - be able to push the image to your registry (i.e. if you do not set a valid value via IMG=<myregistry/image:<tag>> then the export will fail)
+# To adequately provide solutions that are compatible with multiple platforms, you should consider using this option.
 PLATFORMS ?= linux/arm64,linux/amd64,linux/s390x,linux/ppc64le
 .PHONY: docker-buildx
-docker-buildx: test ## Build and push docker image for the manager for cross-platform support
+docker-buildx: ## Build and push docker image for the manager for cross-platform support
 	# copy existing Dockerfile and insert --platform=${BUILDPLATFORM} into Dockerfile.cross, and preserve the original Dockerfile
 	sed -e '1 s/\(^FROM\)/FROM --platform=\$$\{BUILDPLATFORM\}/; t' -e ' 1,// s//FROM --platform=\$$\{BUILDPLATFORM\}/' Dockerfile > Dockerfile.cross
 	- $(CONTAINER_TOOL) buildx create --name project-v3-builder
@@ -139,8 +139,8 @@ CONTROLLER_GEN ?= $(LOCALBIN)/controller-gen
 ENVTEST ?= $(LOCALBIN)/setup-envtest
 
 ## Tool Versions
-KUSTOMIZE_VERSION ?= v5.0.1
-CONTROLLER_TOOLS_VERSION ?= v0.12.0
+KUSTOMIZE_VERSION ?= v5.1.1
+CONTROLLER_TOOLS_VERSION ?= v0.13.0
 
 .PHONY: kustomize
 kustomize: $(KUSTOMIZE) ## Download kustomize locally if necessary. If wrong version is installed, it will be removed before downloading.

diff --git a/README.md b/README.md
@@ -4,7 +4,7 @@ Example Kubernetes Operator project created with kubebuilder, which manages a CR
 ## Versions
 1. Docker Engine: 24.0.2
 1. [go](https://github.com/golang/go): [go1.20.6](https://github.com/golang/go/releases/go1.20.6)
-1. [kubebuilder](https://github.com/kubernetes-sigs/kubebuilder): [v3.11.0](https://github.com/kubernetes-sigs/kubebuilder/releases/v3.11.0)
+1. [kubebuilder](https://github.com/kubernetes-sigs/kubebuilder): [v3.12.0](https://github.com/kubernetes-sigs/kubebuilder/releases/v3.12.0)
 1. [Kubernetes](https://github.com/kubernetes/kubernetes): [v1.27.3](https://github.com/kubernetes/kubernetes/releases/tag/v1.27.3)
 1. [kind](https://github.com/kubernetes-sigs/kind): [v0.20.0](https://github.com/kubernetes-sigs/kind/releases/tag/v0.20.0)
 1. [kustomize](https://github.com/kubernetes-sigs/kustomize): [(devel)](https://github.com/kubernetes-sigs/kustomize/releases/tag/kustomize%2F(devel))
@@ -82,6 +82,14 @@ make manifests
 
 More information can be found via the [Kubebuilder Documentation](https://book.kubebuilder.io/introduction.html)
 
+### Recreate with new kubebuilder version
+
+Example:
+
+```
+echo yes | SED=gsed ./.upgrade-version.sh v3.12.0
+```
+
 ## License
 
 Copyright 2022.