v1.21.0

(go/v3):For golang-language based operators, fix suite test using global cfg

In the suite test files, replace cfg, err := testEnv.Start() with:

var err error // cfg is defined in this file globally. cfg, err = testEnv.Start() 

Note: You can find suite test files scaffold for the APIs created for your project such as api/webhook_suitetest.go directory as for your controllers in controllers/suite_test.go.

See #4863 for more details.

For Golang-based operators, update Dockerfile if you are using the declarative/v1 plugin

If you are using the declarative/v1 plugin for your scaffolds, then following the steps to update the Dockerfile. a) After COPY controllers/ controllers/ add:

# https://github.com/kubernetes-sigs/kubebuilder-declarative-pattern/blob/master/docs/addon/walkthrough/README.md#adding-a-manifest # Stage channels and make readable COPY channels/ /channels/ RUN chmod -R a+rx /channels/ 

b) After the COPY --from=builder /workspace/manager .” add:

# copy channels COPY --from=builder /channels /channels 

See #4863 for more details.

(go/v3):For Golang-based operators, upgrade controller-runtime from v0.11.0 to v0.11.2 and Kubernetes deps from 1.23.0 to 1.23.5

Update your go.mod by replacing sigs.k8s.io/controller-runtime v0.11.0 with sigs.k8s.io/controller-runtime v0.11.2 and run go mod tidy to update the K8s dependencies.

See #4863 for more details.

For Golang/Helm/Ansible-based operators, upgrade kube-rbac-proxy image from v0.8.0 to v0.11.0. (For further information see the kube-rbac-proxy release notes)

Update the tag version used for the image gcr.io/kubebuilder/kube-rbac-proxy in the file config/default/manager_auth_proxy_patch.yaml. Replace gcr.io/kubebuilder/kube-rbac-proxy:v0.8.0 with gcr.io/kubebuilder/kube-rbac-proxy:v0.11.0

See #4863 for more details.

For Golang-based operators, change Makefile targets to replace go get with go install

The targets kustomize, controller-gen and envtest were changed. Update the Makefile replacing:

CONTROLLER_GEN = $(shell pwd)/bin/controller-gen .PHONY: controller-gen controller-gen: ## Download controller-gen locally if necessary. $(call go-get-tool,$(CONTROLLER_GEN),sigs.k8s.io/controller-tools/cmd/controller-gen@v0.8.0) KUSTOMIZE = $(shell pwd)/bin/kustomize .PHONY: kustomize kustomize: ## Download kustomize locally if necessary. $(call go-get-tool,$(KUSTOMIZE),sigs.k8s.io/kustomize/kustomize/v3@v3.8.7) ENVTEST = $(shell pwd)/bin/setup-envtest .PHONY: envtest envtest: ## Download envtest-setup locally if necessary. $(call go-get-tool,$(ENVTEST),sigs.k8s.io/controller-runtime/tools/setup-envtest@latest) # go-get-tool will 'go get' any package $2 and install it to $1. PROJECT_DIR := $(shell dirname $(abspath $(lastword $(MAKEFILE_LIST)))) define go-get-tool @[ -f $(1) ] || { \ set -e ;\ TMP_DIR=$$(mktemp -d) ;\ cd $$TMP_DIR ;\ go mod init tmp ;\ echo "Downloading $(2)" ;\ GOBIN=$(PROJECT_DIR)/bin go get $(2) ;\ rm -rf $$TMP_DIR ;\ } endef 

With:

##@ Build Dependencies ## Location to install dependencies to LOCALBIN ?= $(shell pwd)/bin $(LOCALBIN):	mkdir -p $(LOCALBIN) ## Tool Binaries KUSTOMIZE ?= $(LOCALBIN)/kustomize CONTROLLER_GEN ?= $(LOCALBIN)/controller-gen ENVTEST ?= $(LOCALBIN)/setup-envtest ## Tool Versions KUSTOMIZE_VERSION ?= v3.8.7 CONTROLLER_TOOLS_VERSION ?= v0.8.0 KUSTOMIZE_INSTALL_SCRIPT ?= "https://raw.githubusercontent.com/kubernetes-sigs/kustomize/master/hack/install_kustomize.sh" .PHONY: kustomize kustomize: $(KUSTOMIZE) ## Download kustomize locally if necessary. $(KUSTOMIZE): $(LOCALBIN)	curl -s $(KUSTOMIZE_INSTALL_SCRIPT) | bash -s -- $(subst v,,$(KUSTOMIZE_VERSION)) $(LOCALBIN) .PHONY: controller-gen controller-gen: $(CONTROLLER_GEN) ## Download controller-gen locally if necessary. $(CONTROLLER_GEN): $(LOCALBIN) GOBIN=$(LOCALBIN) go install sigs.k8s.io/controller-tools/cmd/controller-gen@$(CONTROLLER_TOOLS_VERSION) .PHONY: envtest envtest: $(ENVTEST) ## Download envtest-setup locally if necessary. $(ENVTEST): $(LOCALBIN) GOBIN=$(LOCALBIN) go install sigs.k8s.io/controller-runtime/tools/setup-envtest@latest 

See #4863 for more details.