Makefile

# Current Operator version
VERSION ?= v0.4.2
SCHEDULER_VERSION ?= v0.1.0
# 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)

DEBUG_IMG_NAME ?= localhost:5000/undermoon-operator
DEBUG_UNDERMOON_IMG_NAME ?= localhost:5000/undermoon_test
DEBUG_SCHEDULER_IMG_NAME ?= localhost:5000/undermoon-scheduler

UM_OP_DEBUG ?= $(shell test -f "debug" && echo 1 || echo 0)
ifeq ($(UM_OP_DEBUG),1)
IMG_NAME ?= $(DEBUG_IMG_NAME)
UNDERMOON_IMG_NAME ?= $(DEBUG_UNDERMOON_IMG_NAME)
UNDERMOON_IMG_VERSION ?= latest
SCHEDULER_IMG_NAME ?= $(DEBUG_SCHEDULER_IMG_NAME)
SCHEDULER_IMG_VERSION ?= latest
else
IMG_NAME ?= undermoon-operator
UNDERMOON_IMG_NAME ?= doyoubi/undermoon
UNDERMOON_IMG_VERSION ?= 0.6.2-buster
SCHEDULER_IMG_NAME ?= doyoubi/undermoon-scheduler
SCHEDULER_IMG_VERSION ?= $(SCHEDULER_VERSION)
endif

# Image URL to use all building/pushing image targets
IMG ?= $(IMG_NAME):$(VERSION)
UNDERMOON_IMG ?= $(UNDERMOON_IMG_NAME):$(UNDERMOON_IMG_VERSION)
# Produce new api version
CRD_OPTIONS ?= "crd:crdVersions=v1"

# 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
test: generate fmt vet manifests
		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
		source ${ENVTEST_ASSETS_DIR}/setup-envtest.sh; fetch_envtest_tools $(ENVTEST_ASSETS_DIR); setup_envtest_env $(ENVTEST_ASSETS_DIR); 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 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
	$(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 \
		output:rbac:artifacts:config=config/rbac/bases

# Run go fmt against code
fmt:
	go fmt ./...

# Run go vet against code
vet:
	go vet ./...

# Generate code
generate: controller-gen
	$(CONTROLLER_GEN) $(CRD_OPTIONS) \
		object:headerFile="hack/boilerplate.go.txt" \
		paths="./..." \
		output:crd:artifacts:config=config/crd/bases

# TODO: add test when it's done.
# Build the docker image
docker-build: # test
	docker build . -t ${IMG}

# Push the docker image
docker-push:
	docker push ${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

# Need new version (higher than 3.6.0) of kustomize
# to fix the breaking long line problem.
# https://github.com/kubernetes-sigs/kustomize/issues/947
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@v3.8.2 ;\
	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 && $(KUSTOMIZE) edit set image controller=$(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:
	docker build -f bundle.Dockerfile -t $(BUNDLE_IMG) .


# Customized
include Makefile.utils