upgrade the docs mock samples with the canges performed so far in the…

… scaffold files

docs/book/src/cronjob-tutorial/testdata/project/Dockerfile

@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM golang:1.12.5 as builder
+FROM golang:1.13 as builder
 
 WORKDIR /workspace
 # Copy the Go Modules manifests
@@ -19,7 +19,9 @@ RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 GO111MODULE=on go build -a -o manager
 
 # Use distroless as minimal base image to package the manager binary
 # Refer to https://github.com/GoogleContainerTools/distroless for more details
-FROM gcr.io/distroless/static:latest
+FROM gcr.io/distroless/static:nonroot
 WORKDIR /
 COPY --from=builder /workspace/manager .
+USER nonroot:nonroot
+
 ENTRYPOINT ["/manager"]

docs/book/src/cronjob-tutorial/testdata/project/Makefile

@@ -4,32 +4,43 @@ IMG ?= controller:latest
 # Produce CRDs that work back to Kubernetes 1.11 (no version conversion)
 CRD_OPTIONS ?= "crd:trivialVersions=true"
 
+# Get the currently used golang install path (in GOPATH/bin, unless GOBIN is set)
+ifeq (,$(shell go env GOBIN))
+GOBIN=$(shell go env GOPATH)/bin
+else
+GOBIN=$(shell go env GOBIN)
+endif
+
 all: manager
 
 # Run tests
 test: generate fmt vet manifests
-	go test ./api/... ./controllers/... -coverprofile cover.out
+	go test ./... -coverprofile cover.out
 
 # Build manager binary
 manager: generate fmt vet
 	go build -o bin/manager main.go
 
 # Run against the configured Kubernetes cluster in ~/.kube/config
-run: generate fmt vet
+run: generate fmt vet manifests
 	go run ./main.go
 
 # Install CRDs into a cluster
-install: manifests
-	kubectl apply -f config/crd/bases
+install: manifests kustomize
+	$(KUSTOMIZE) build config/crd | kubectl apply -f -
+
+# Uninstall CRDs from a cluster
+uninstall: manifests kustomize
+	$(KUSTOMIZE) build config/crd | kubectl delete -f -
 
 # Deploy controller in the configured Kubernetes cluster in ~/.kube/config
-deploy: manifests
-	kubectl apply -f config/crd/bases
-	kustomize build config/default | kubectl apply -f -
+deploy: manifests kustomize
+	cd config/manager && $(KUSTOMIZE) edit set image controller=${IMG}
+	$(KUSTOMIZE) build config/default | kubectl apply -f -
 
 # Generate manifests e.g. CRD, RBAC etc.
 manifests: controller-gen
-	$(CONTROLLER_GEN) $(CRD_OPTIONS) rbac:roleName=manager-role webhook paths="./api/...;./controllers/..." output:crd:artifacts:config=config/crd/bases
+	$(CONTROLLER_GEN) $(CRD_OPTIONS) rbac:roleName=manager-role webhook paths="./..." output:crd:artifacts:config=config/crd/bases
 
 # Run go fmt against code
 fmt:
@@ -41,13 +52,11 @@ vet:
 
 # Generate code
 generate: controller-gen
-	$(CONTROLLER_GEN) object:headerFile=./hack/boilerplate.go.txt paths=./api/...
+	$(CONTROLLER_GEN) object:headerFile="hack/boilerplate.go.txt" paths="./..."
 
 # Build the docker image
 docker-build: test
 	docker build . -t ${IMG}
-	@echo "updating kustomize image patch file for manager resource"
-	sed -i'' -e 's@image: .*@image: '"${IMG}"'@' ./config/default/manager_image_patch.yaml
 
 # Push the docker image
 docker-push:
@@ -57,8 +66,30 @@ docker-push:
 # download controller-gen if necessary
 controller-gen:
 ifeq (, $(shell which controller-gen))
-	go get sigs.k8s.io/controller-tools/cmd/[email protected]
-CONTROLLER_GEN=$(shell go env GOPATH)/bin/controller-gen
+	@{ \
+	set -e ;\
+	CONTROLLER_GEN_TMP_DIR=$$(mktemp -d) ;\
+	cd $$CONTROLLER_GEN_TMP_DIR ;\
+	go mod init tmp ;\
+	go get sigs.k8s.io/controller-tools/cmd/[email protected] ;\
+	rm -rf $$CONTROLLER_GEN_TMP_DIR ;\
+	}
+CONTROLLER_GEN=$(GOBIN)/controller-gen
 else
 CONTROLLER_GEN=$(shell which controller-gen)
 endif
+
+kustomize:
+ifeq (, $(shell which kustomize))
+	@{ \
+	set -e ;\
+	KUSTOMIZE_GEN_TMP_DIR=$$(mktemp -d) ;\
+	cd $$KUSTOMIZE_GEN_TMP_DIR ;\
+	go mod init tmp ;\
+	go get sigs.k8s.io/kustomize/kustomize/[email protected] ;\
+	rm -rf $$KUSTOMIZE_GEN_TMP_DIR ;\
+	}
+KUSTOMIZE=$(GOBIN)/kustomize
+else
+KUSTOMIZE=$(shell which kustomize)
+endif

docs/book/src/cronjob-tutorial/testdata/project/PROJECT

@@ -1,3 +1,9 @@
-version: "2"
+version: "3-alpha"
 domain: tutorial.kubebuilder.io
+layout: go.kubebuilder.io/v2.0.0
 repo: tutorial.kubebuilder.io/project
+resources:
+- group: batch
+  kind: CronJob
+  version: v1
+version: 3-alpha

docs/book/src/cronjob-tutorial/testdata/project/config/certmanager/certificate.yaml

@@ -1,5 +1,7 @@
 # The following manifests contain a self-signed issuer CR and a certificate CR.
 # More document can be found at https://docs.cert-manager.io
+# WARNING: Targets CertManager 0.11 check https://docs.cert-manager.io/en/latest/tasks/upgrading/index.html for
+# breaking changes
 apiVersion: cert-manager.io/v1alpha2
 kind: Issuer
 metadata:
@@ -15,8 +17,8 @@ metadata:
   namespace: system
 spec:
   # $(SERVICE_NAME) and $(SERVICE_NAMESPACE) will be substituted by kustomize
-  commonName: $(SERVICE_NAME).$(SERVICE_NAMESPACE).svc
   dnsNames:
+  - $(SERVICE_NAME).$(SERVICE_NAMESPACE).svc
   - $(SERVICE_NAME).$(SERVICE_NAMESPACE).svc.cluster.local
   issuerRef:
     kind: Issuer