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Makefile
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Makefile
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# Image URL to use all building/pushing image targets
IMG ?= fluxcd/image-automation-controller
# Image tag to use all building/push image targets
TAG ?= latest
# Produce CRDs that work back to Kubernetes 1.16
CRD_OPTIONS ?= crd:crdVersions=v1
# Base image used to build the Go binary
LIBGIT2_IMG ?= ghcr.io/fluxcd/golang-with-libgit2
LIBGIT2_TAG ?= libgit2-1.1.1-1
# Allows for defining additional Docker buildx arguments,
# e.g. '--push'.
BUILD_ARGS ?=
# Architectures to build images for
BUILD_PLATFORMS ?= linux/amd64,linux/arm64,linux/arm/v7
# Directory with versioned, downloaded things
CACHE := cache
# Version of the source-controller from which to get the GitRepository CRD.
# Change this if you bump the source-controller/api version in go.mod.
SOURCE_VER ?= v0.16.0
# Version of the image-reflector-controller from which to get the ImagePolicy CRD.
# Change this if you bump the image-reflector-controller/api version in go.mod.
REFLECTOR_VER ?= v0.11.1
# Version of libgit2 the controller should depend on.
LIBGIT2_VERSION ?= 1.1.1
# Repository root based on Git metadata.
REPOSITORY_ROOT := $(shell git rev-parse --show-toplevel)
# libgit2 related magical paths
# These are used to determine if the target libgit2 version is already available on
# the system, or where they should be installed to
SYSTEM_LIBGIT2_VERSION := $(shell pkg-config --modversion libgit2 2>/dev/null)
LIBGIT2_PATH := $(REPOSITORY_ROOT)/hack/libgit2
LIBGIT2_LIB_PATH := $(LIBGIT2_PATH)/lib
LIBGIT2 := $(LIBGIT2_LIB_PATH)/libgit2.so.$(LIBGIT2_VERSION)
ifneq ($(LIBGIT2_VERSION),$(SYSTEM_LIBGIT2_VERSION))
LIBGIT2_FORCE ?= 1
endif
ifeq ($(shell uname -s),Darwin)
LIBGIT2 := $(LIBGIT2_LIB_PATH)/libgit2.$(LIBGIT2_VERSION).dylib
endif
# 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
TEST_CRDS := controllers/testdata/crds
# Log level for `make run`
LOG_LEVEL ?= info
all: manager
# Running the tests requires the source.toolkit.fluxcd.io CRDs
test_deps: ${TEST_CRDS}/imagepolicies.yaml ${TEST_CRDS}/gitrepositories.yaml
clean_test_deps:
rm -r ${TEST_CRDS}
${TEST_CRDS}/imagepolicies.yaml: ${CACHE}/imagepolicies_${REFLECTOR_VER}.yaml
mkdir -p ${TEST_CRDS}
cp $^ $@
${TEST_CRDS}/gitrepositories.yaml: ${CACHE}/gitrepositories_${SOURCE_VER}.yaml
mkdir -p ${TEST_CRDS}
cp $^ $@
${CACHE}/gitrepositories_${SOURCE_VER}.yaml:
mkdir -p ${CACHE}
curl -s --fail https://raw.githubusercontent.com/fluxcd/source-controller/${SOURCE_VER}/config/crd/bases/source.toolkit.fluxcd.io_gitrepositories.yaml \
-o ${CACHE}/gitrepositories_${SOURCE_VER}.yaml
${CACHE}/imagepolicies_${REFLECTOR_VER}.yaml:
mkdir -p ${CACHE}
curl -s --fail https://raw.githubusercontent.com/fluxcd/image-reflector-controller/${REFLECTOR_VER}/config/crd/bases/image.toolkit.fluxcd.io_imagepolicies.yaml \
-o ${CACHE}/imagepolicies_${REFLECTOR_VER}.yaml
test: $(LIBGIT2) test-api test_deps generate fmt vet manifests api-docs ## Run tests
LD_LIBRARY_PATH=$(LIBGIT2_LIB_PATH) \
PKG_CONFIG_PATH=$(LIBGIT2_LIB_PATH)/pkgconfig/ \
go test ./... -coverprofile cover.out
test-api: ## Run api tests
cd api; go test ./... -coverprofile cover.out
manager: $(LIBGIT2) generate fmt vet ## Build manager binary
PKG_CONFIG_PATH=$(LIBGIT2_LIB_PATH)/pkgconfig/ \
go build -o bin/manager main.go
run: $(LIBGIT2) generate fmt vet manifests # Run against the configured Kubernetes cluster in ~/.kube/config
go run ./main.go --log-level=${LOG_LEVEL} --log-encoding=console
install: manifests ## Install CRDs into a cluster
kustomize build config/crd | kubectl apply -f -
uninstall: manifests ## Uninstall CRDs from a cluster
kustomize build config/crd | kubectl delete -f -
deploy: manifests ## Deploy controller in the configured Kubernetes cluster in ~/.kube/config
cd config/manager && kustomize edit set image fluxcd/image-automation-controller=$(IMG):$(TAG)
kustomize build config/default | kubectl apply -f -
dev-deploy: manifests
mkdir -p config/dev && cp config/default/* config/dev
cd config/dev && kustomize edit set image fluxcd/image-automation-controller=$(IMG):$(TAG)
kustomize build config/dev | kubectl apply -f -
rm -rf config/dev
manifests: controller-gen ## Generate manifests e.g. CRD, RBAC etc.
cd api; $(CONTROLLER_GEN) $(CRD_OPTIONS) rbac:roleName=manager-role paths="./..." output:crd:artifacts:config="../config/crd/bases"
api-docs: gen-crd-api-reference-docs ## Generate API reference documentation
$(API_REF_GEN) -api-dir=./api/v1beta1 -config=./hack/api-docs/config.json -template-dir=./hack/api-docs/template -out-file=./docs/api/image-automation.md
tidy: ## Run go mod tidy
cd api; rm -f go.sum; go mod tidy
rm -f go.sum; go mod tidy
fmt: ## Run go fmt against code
go fmt ./...
cd api; go fmt ./...
vet: $(LIBGIT2) ## Run go vet against code
PKG_CONFIG_PATH=$(LIBGIT2_LIB_PATH)/pkgconfig \
go vet ./...
cd api; go vet ./...
generate: controller-gen ## Generate code
cd api; $(CONTROLLER_GEN) object:headerFile="../hack/boilerplate.go.txt" paths="./..."
docker-build: ## Build the Docker image
docker buildx build \
--build-arg LIBGIT2_IMG=$(LIBGIT2_IMG) \
--build-arg LIBGIT2_TAG=$(LIBGIT2_TAG) \
--platform=$(BUILD_PLATFORMS) \
-t $(IMG):$(TAG) \
$(BUILD_ARGS) .
docker-push: ## Push the Docker image
docker push $(IMG):$(TAG)
docker-deploy: ## Set the Docker image in-cluster
kubectl -n flux-system set image deployment/image-automation-controller manager=$(IMG):$(TAG)
controller-gen: ## Find or download 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@v0.5.0 ;\
rm -rf $$CONTROLLER_GEN_TMP_DIR ;\
}
CONTROLLER_GEN=$(GOBIN)/controller-gen
else
CONTROLLER_GEN=$(shell which controller-gen)
endif
gen-crd-api-reference-docs: ## Find or download gen-crd-api-reference-docs
ifeq (, $(shell which gen-crd-api-reference-docs))
@{ \
set -e ;\
API_REF_GEN_TMP_DIR=$$(mktemp -d) ;\
cd $$API_REF_GEN_TMP_DIR ;\
go mod init tmp ;\
go get github.com/ahmetb/gen-crd-api-reference-docs@v0.3.0 ;\
rm -rf $$API_REF_GEN_TMP_DIR ;\
}
API_REF_GEN=$(GOBIN)/gen-crd-api-reference-docs
else
API_REF_GEN=$(shell which gen-crd-api-reference-docs)
endif
libgit2: $(LIBGIT2) ## Detect or download libgit2 library
$(LIBGIT2):
ifeq (1, $(LIBGIT2_FORCE))
@{ \
set -e; \
mkdir -p $(LIBGIT2_PATH); \
curl -sL https://raw.githubusercontent.com/fluxcd/golang-with-libgit2/$(LIBGIT2_TAG)/hack/Makefile -o $(LIBGIT2_PATH)/Makefile; \
INSTALL_PREFIX=$(LIBGIT2_PATH) make -C $(LIBGIT2_PATH) libgit2; \
}
endif
.PHONY: help
help: ## Display this help menu
@awk 'BEGIN {FS = ":.*##"; printf "\nUsage:\n make \033[36m<target>\033[0m\n"} /^[a-zA-Z_0-9-]+:.*?##/ { printf " \033[36m%-20s\033[0m %s\n", $$1, $$2 } /^##@/ { printf "\n\033[1m%s\033[0m\n", substr($$0, 5) } ' $(MAKEFILE_LIST)