Makefile

SHELL := /bin/bash
# Current Operator version
VERSION ?= 0.5.0
# Default bundle image tag
BUNDLE_IMG ?= controller-bundle:$(VERSION)
# Options for 'bundle-build'
ifneq ($(origin CHANNELS), undefined)
BUNDLE_CHANNELS := --channels=$(CHANNELS)
endif
ifneq ($(origin DEFAULT_CHANNEL), undefined)
BUNDLE_DEFAULT_CHANNEL := --default-channel=$(DEFAULT_CHANNEL)
endif
BUNDLE_METADATA_OPTS ?= $(BUNDLE_CHANNELS) $(BUNDLE_DEFAULT_CHANNEL)

# 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"

# Image URL for the operator final image
OPERATOR_IMG ?= quay.io/m88i/nexus-operator:$(VERSION)
export OP_VERSION = $(VERSION)

BUILDER ?= podman

# 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
ENVTEST_ASSETS_DIR=$(shell pwd)/testbin
# Needed to support k8s.io/api/networking/v1 Ingress
K8S_VERSION=1.19.0
test: generate-installer fmt vet bundle
	mkdir -p ${ENVTEST_ASSETS_DIR}
	test -f ${ENVTEST_ASSETS_DIR}/setup-envtest.sh || curl -sSLo ${ENVTEST_ASSETS_DIR}/setup-envtest.sh https://raw.githubusercontent.com/kubernetes-sigs/controller-runtime/master/hack/setup-envtest.sh
	sed -i "s,#\!.*,#\!\/bin\/bash,g" ${ENVTEST_ASSETS_DIR}/setup-envtest.sh
	sed -i "/pipefail/d" ${ENVTEST_ASSETS_DIR}/setup-envtest.sh
	source ${ENVTEST_ASSETS_DIR}/setup-envtest.sh; ENVTEST_K8S_VERSION=$(K8S_VERSION) fetch_envtest_tools $(ENVTEST_ASSETS_DIR); setup_envtest_env $(ENVTEST_ASSETS_DIR); go test ./... -coverprofile cover.out

generate-installer: generate manifests kustomize
	cd config/manager && $(KUSTOMIZE) edit set image controller=$(OPERATOR_IMG)
	$(KUSTOMIZE) build config/default > nexus-operator.yaml

# 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 manifests
	go run ./main.go

# Install CRDs into a cluster
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 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="./..." output:crd:artifacts:config=config/crd/bases

# Run go fmt against code
fmt:
	./hack/addheaders.sh
	./hack/go-fmt.sh

# Run go vet against code
vet:
	go vet ./...
	./hack/go-lint.sh
	./hack/generate-toc.sh

# Generate code
generate: controller-gen
	$(CONTROLLER_GEN) object:headerFile="hack/boilerplate.go.txt" paths="./..."
	./hack/openapi.sh

# Build the docker image
docker-build: test
	$(BUILDER) build . -t ${IMG}

# Push the docker image
docker-push:
	$(BUILDER) push ${IMG}

# Build the application and final image
operator-build:	generate manifests
	$(BUILDER) build . -t ${OPERATOR_IMG}

# find or download controller-gen
# download controller-gen if necessary
controller-gen:
ifeq (, $(shell which 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/controller-gen@v0.3.0 ;\
	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/v3@v3.5.4 ;\
	rm -rf $$KUSTOMIZE_GEN_TMP_DIR ;\
	}
KUSTOMIZE=$(GOBIN)/kustomize
else
KUSTOMIZE=$(shell which kustomize)
endif

# Generate bundle manifests and metadata, then validate generated files.
.PHONY: bundle
bundle: manifests kustomize
	operator-sdk generate kustomize manifests -q
	cd config/manager && $(KUSTOMIZE) edit set image controller=$(OPERATOR_IMG)
	$(KUSTOMIZE) build config/manifests | operator-sdk generate bundle -q --overwrite --version $(VERSION) $(BUNDLE_METADATA_OPTS)
	operator-sdk bundle validate ./bundle

# Build the bundle image.
.PHONY: bundle-build
bundle-build:
	$(BUILDER) build -f bundle.Dockerfile -t $(BUNDLE_IMG) .


#################### CUSTOM NEXUS OPERATOR TASKS ######################
# Run the OLM test on CI
ci-olm-test:
	./hack/ci/load-operator-image.sh
	./hack/ci/operator-olm-test.sh

.PHONY: pr-prep
create_namespace=true
run_with_image=true
pr-prep:
	CREATE_NAMESPACE=$(create_namespace) RUN_WITH_IMAGE=$(run_with_image) ./hack/pr-prep.sh