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Makefile
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# Current Operator version
VERSION ?= 0.9.0
# 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) $(BUNDLE_DEFAULT_CHANNEL)
# Image URL to use all building/pushing image targets
IMG ?= controller:latest
# Produce CRDs that work back to Kubernetes 1.11 (no version conversion)
CRD_OPTIONS ?= "crd:trivialVersions=true,preserveUnknownFields=false"
# Get the currently used golang install path (in GOPATH/bin, unless GOBIN is set)
ifeq (,$(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/v0.7.0/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 ${OPERATOR_FLAGS}
# 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 -
# UnDeploy controller from the configured Kubernetes cluster in ~/.kube/config
undeploy:
$(KUSTOMIZE) build config/default | kubectl delete -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:
go fmt ./...
# Run go vet against code
vet:
go vet ./...
# Generate code
generate: controller-gen
$(CONTROLLER_GEN) object:headerFile="hack/boilerplate.go.txt" paths="./..."
# Build the docker image
docker-build: test
docker build -t ${IMG} .
# Push the docker image
docker-push:
docker push ${IMG}
# Download controller-gen locally if necessary
CONTROLLER_GEN = $(shell pwd)/bin/controller-gen
controller-gen:
$(call go-get-tool,$(CONTROLLER_GEN),sigs.k8s.io/controller-tools/cmd/[email protected])
# Download kustomize locally if necessary
KUSTOMIZE = $(shell pwd)/bin/kustomize
kustomize:
$(call go-get-tool,$(KUSTOMIZE),sigs.k8s.io/kustomize/kustomize/[email protected])
# 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
# 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) .