update operator dsk version

Signed-off-by: Jeeva Kandasamy <jkandasa@gmail.com>

Author: jkandasa

.github/workflows/publish_images.yaml

@@ -2,6 +2,7 @@ name: publish container images
 on:
   push:
     branches: [master]
+    tags: ["v*"]
 
 jobs:
   setup:
@@ -21,11 +22,11 @@ jobs:
 
       - uses: actions/setup-go@v2
         with:
-          go-version: ^1.16
+          go-version: ^1.18
 
       - uses: jpkrohling/setup-operator-sdk@v1.1.0
         with:
-          operator-sdk-version: v1.11.0
+          operator-sdk-version: v1.23.0
 
       - name: Build container and push
         run: |

Dockerfile

@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM golang:1.16 as builder
+FROM golang:1.18 as builder
 
 WORKDIR /workspace
 # Copy the Go Modules manifests
@@ -19,9 +19,9 @@ RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -a -o manager main.go
 
 # Use distroless as minimal base image to package the manager binary
 # Refer to https://github.com/GoogleContainerTools/distroless for more details
-FROM alpine:latest
+FROM gcr.io/distroless/static:nonroot
 WORKDIR /
 COPY --from=builder /workspace/manager .
-# USER 65532:65532
+USER 65532:65532
 
 ENTRYPOINT ["/manager"]

Makefile

@@ -3,7 +3,7 @@
 # To re-generate a bundle for another specific version without changing the standard setup, you can:
 # - use the VERSION as arg of the bundle target (e.g make bundle VERSION=0.0.2)
 # - use environment variables to overwrite this value (e.g export VERSION=0.0.2)
-VERSION ?= 0.0.1
+VERSION ?= 1.0.0
 
 # CHANNELS define the bundle channels used in the bundle.
 # Add a new line here if you would like to change its default config. (E.g CHANNELS = "candidate,fast,stable")
@@ -35,10 +35,20 @@ IMAGE_TAG_BASE ?= quay.io/mycontroller/mycontroller-operator
 # You can use it as an arg. (E.g make bundle-build BUNDLE_IMG=<some-registry>/<project-name-bundle>:<tag>)
 BUNDLE_IMG ?= $(IMAGE_TAG_BASE)-bundle:v$(VERSION)
 
+# BUNDLE_GEN_FLAGS are the flags passed to the operator-sdk generate bundle command
+BUNDLE_GEN_FLAGS ?= -q --overwrite --version $(VERSION) $(BUNDLE_METADATA_OPTS)
+
+# USE_IMAGE_DIGESTS defines if images are resolved via tags or digests
+# You can enable this value if you would like to use SHA Based Digests
+# To enable set flag to true
+USE_IMAGE_DIGESTS ?= false
+ifeq ($(USE_IMAGE_DIGESTS), true)
+	BUNDLE_GEN_FLAGS += --use-image-digests
+endif
+
 # Image URL to use all building/pushing image targets
 IMG ?= $(IMAGE_TAG_BASE):$(VERSION)
-# Produce CRDs that work back to Kubernetes 1.11 (no version conversion)
-CRD_OPTIONS ?= "crd:trivialVersions=true,preserveUnknownFields=false"
+
 # ENVTEST_K8S_VERSION refers to the version of kubebuilder assets to be downloaded by envtest binary.
 ENVTEST_K8S_VERSION = 1.21
 
@@ -50,11 +60,11 @@ GOBIN=$(shell go env GOBIN)
 endif
 
 # Setting SHELL to bash allows bash commands to be executed by recipes.
-# This is a requirement for 'setup-envtest.sh' in the test target.
 # Options are set to exit when a recipe line exits non-zero or a piped command fails.
 SHELL = /usr/bin/env bash -o pipefail
 .SHELLFLAGS = -ec
 
+.PHONY: all
 all: build
 
 ##@ General
@@ -70,87 +80,110 @@ all: build
 # More info on the awk command:
 # http://linuxcommand.org/lc3_adv_awk.php
 
+.PHONY: help
 help: ## Display this help.
 	@awk 'BEGIN {FS = ":.*##"; printf "\nUsage:\n  make \033[36m<target>\033[0m\n"} /^[a-zA-Z_0-9-]+:.*?##/ { printf "  \033[36m%-15s\033[0m %s\n", $$1, $$2 } /^##@/ { printf "\n\033[1m%s\033[0m\n", substr($$0, 5) } ' $(MAKEFILE_LIST)
 
 ##@ Development
 
+.PHONY: manifests
 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
 
+.PHONY: generate
 generate: controller-gen ## Generate code containing DeepCopy, DeepCopyInto, and DeepCopyObject method implementations.
 	$(CONTROLLER_GEN) object:headerFile="hack/boilerplate.go.txt" paths="./..."
 
+.PHONY: fmt
 fmt: ## Run go fmt against code.
 	go fmt ./...
 
+.PHONY: vet
 vet: ## Run go vet against code.
 	go vet ./...
 
+.PHONY: test
 test: manifests generate fmt vet envtest ## Run tests.
 	KUBEBUILDER_ASSETS="$(shell $(ENVTEST) use $(ENVTEST_K8S_VERSION) -p path)" go test ./... -coverprofile cover.out
 
 ##@ Build
 
+.PHONY: build
 build: generate fmt vet ## Build manager binary.
 	go build -o bin/manager main.go
 
+.PHONY: run
 run: manifests generate fmt vet ## Run a controller from your host.
 	go run ./main.go
 
+.PHONY: docker-build
 docker-build: test ## Build docker image with the manager.
 	docker build -t ${IMG} .
 
+.PHONY: docker-push
 docker-push: ## Push docker image with the manager.
 	docker push ${IMG}
 
 ##@ Deployment
 
+ifndef ignore-not-found
+  ignore-not-found = false
+endif
+
+.PHONY: install
 install: manifests kustomize ## Install CRDs into the K8s cluster specified in ~/.kube/config.
 	$(KUSTOMIZE) build config/crd | kubectl apply -f -
 
-uninstall: manifests kustomize ## Uninstall CRDs from the K8s cluster specified in ~/.kube/config.
-	$(KUSTOMIZE) build config/crd | kubectl delete -f -
+.PHONY: uninstall
+uninstall: manifests kustomize ## Uninstall CRDs from the K8s cluster specified in ~/.kube/config. Call with ignore-not-found=true to ignore resource not found errors during deletion.
+	$(KUSTOMIZE) build config/crd | kubectl delete --ignore-not-found=$(ignore-not-found) -f -
 
+.PHONY: deploy
 deploy: manifests kustomize ## Deploy controller to the K8s cluster specified in ~/.kube/config.
 	cd config/manager && $(KUSTOMIZE) edit set image controller=${IMG}
 	$(KUSTOMIZE) build config/default | kubectl apply -f -
 
-undeploy: ## Undeploy controller from the K8s cluster specified in ~/.kube/config.
-	$(KUSTOMIZE) build config/default | kubectl delete -f -
+.PHONY: undeploy
+undeploy: ## Undeploy controller from the K8s cluster specified in ~/.kube/config. Call with ignore-not-found=true to ignore resource not found errors during deletion.
+	$(KUSTOMIZE) build config/default | kubectl delete --ignore-not-found=$(ignore-not-found) -f -
+
+##@ 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
 
-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@v0.6.1)
+## Tool Versions
+KUSTOMIZE_VERSION ?= v3.8.7
+CONTROLLER_TOOLS_VERSION ?= v0.9.2
 
-KUSTOMIZE = $(shell pwd)/bin/kustomize
-kustomize: ## Download kustomize locally if necessary.
-	$(call go-get-tool,$(KUSTOMIZE),sigs.k8s.io/kustomize/kustomize/v3@v3.8.7)
+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)
+	test -s $(LOCALBIN)/kustomize || { curl -s $(KUSTOMIZE_INSTALL_SCRIPT) | bash -s -- $(subst v,,$(KUSTOMIZE_VERSION)) $(LOCALBIN); }
 
-ENVTEST = $(shell pwd)/bin/setup-envtest
-envtest: ## Download envtest-setup locally if necessary.
-	$(call go-get-tool,$(ENVTEST),sigs.k8s.io/controller-runtime/tools/setup-envtest@latest)
+.PHONY: controller-gen
+controller-gen: $(CONTROLLER_GEN) ## Download controller-gen locally if necessary.
+$(CONTROLLER_GEN): $(LOCALBIN)
+	test -s $(LOCALBIN)/controller-gen || GOBIN=$(LOCALBIN) go install sigs.k8s.io/controller-tools/cmd/controller-gen@$(CONTROLLER_TOOLS_VERSION)
 
-# 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
+.PHONY: envtest
+envtest: $(ENVTEST) ## Download envtest-setup locally if necessary.
+$(ENVTEST): $(LOCALBIN)
+	test -s $(LOCALBIN)/setup-envtest || GOBIN=$(LOCALBIN) go install sigs.k8s.io/controller-runtime/tools/setup-envtest@latest
 
 .PHONY: bundle
 bundle: manifests kustomize ## Generate bundle manifests and metadata, then validate generated files.
 	operator-sdk generate kustomize manifests -q
 	cd config/manager && $(KUSTOMIZE) edit set image controller=$(IMG)
-	$(KUSTOMIZE) build config/manifests | operator-sdk generate bundle -q --overwrite --version $(VERSION) $(BUNDLE_METADATA_OPTS)
+	$(KUSTOMIZE) build config/manifests | operator-sdk generate bundle $(BUNDLE_GEN_FLAGS)
 	operator-sdk bundle validate ./bundle
 
 .PHONY: bundle-build
@@ -170,7 +203,7 @@ ifeq (,$(shell which opm 2>/dev/null))
 	set -e ;\
 	mkdir -p $(dir $(OPM)) ;\
 	OS=$(shell go env GOOS) && ARCH=$(shell go env GOARCH) && \
-	curl -sSLo $(OPM) https://github.com/operator-framework/operator-registry/releases/download/v1.15.1/$${OS}-$${ARCH}-opm ;\
+	curl -sSLo $(OPM) https://github.com/operator-framework/operator-registry/releases/download/v1.23.0/$${OS}-$${ARCH}-opm ;\
 	chmod +x $(OPM) ;\
 	}
 else

PROJECT

@@ -5,14 +5,14 @@ plugins:
   manifests.sdk.operatorframework.io/v2: {}
   scorecard.sdk.operatorframework.io/v2: {}
 projectName: mycontroller-operator
-repo: github.com/jkandasa/mycontroller-operator
+repo: github.com/mycontroller-org/mycontroller-operator
 resources:
 - api:
     crdVersion: v1
     namespaced: true
   controller: true
   domain: mycontroller.org
   kind: MyController
-  path: github.com/jkandasa/mycontroller-operator/api/v1
+  path: github.com/mycontroller-org/mycontroller-operator/api/v1
   version: v1
 version: "3"

api/v1/groupversion_info.go

@@ -15,8 +15,8 @@ limitations under the License.
 */
 
 // Package v1 contains API Schema definitions for the  v1 API group
-//+kubebuilder:object:generate=true
-//+groupName=mycontroller.org
+// +kubebuilder:object:generate=true
+// +groupName=mycontroller.org
 package v1
 
 import (

api/v1/zz_generated.deepcopy.go

@@ -6,7 +6,7 @@ LABEL operators.operatorframework.io.bundle.manifests.v1=manifests/
 LABEL operators.operatorframework.io.bundle.metadata.v1=metadata/
 LABEL operators.operatorframework.io.bundle.package.v1=mycontroller-operator
 LABEL operators.operatorframework.io.bundle.channels.v1=alpha
-LABEL operators.operatorframework.io.metrics.builder=operator-sdk-v1.10.0+git
+LABEL operators.operatorframework.io.metrics.builder=operator-sdk-v1.23.0
 LABEL operators.operatorframework.io.metrics.mediatype.v1=metrics+v1
 LABEL operators.operatorframework.io.metrics.project_layout=go.kubebuilder.io/v3
 

bundle.Dockerfile

@@ -12,6 +12,16 @@ data:
     leaderElection:
       leaderElect: true
       resourceName: 240f72f7.mycontroller.org
+    # leaderElectionReleaseOnCancel defines if the leader should step down volume
+    # when the Manager ends. This requires the binary to immediately end when the
+    # Manager is stopped, otherwise, this setting is unsafe. Setting this significantly
+    # speeds up voluntary leader transitions as the new leader don't have to wait
+    # LeaseDuration time first.
+    # In the default scaffold provided, the program ends immediately after
+    # the manager stops, so would be fine to enable this option. However,
+    # if you are doing or is intended to do any operation such as perform cleanups
+    # after the manager stops then its usage might be unsafe.
+    # leaderElectionReleaseOnCancel: true
 kind: ConfigMap
 metadata:
   name: mycontroller-operator-manager-config