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Makefile
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REGISTRY ?= docker.io/vultr
IMAGE_NAME ?= cluster-api-provider-vultr
CONTROLLER_IMAGE ?= $(REGISTRY)/$(IMAGE_NAME)
TAG ?= dev
ARCH ?= amd64
# ENVTEST_K8S_VERSION refers to the version of kubebuilder assets to be downloaded by envtest binary.
ENVTEST_K8S_VERSION = 1.29.0
GOPATH := $(shell go env GOPATH)
GOARCH := $(shell go env GOARCH)
GOOS := $(shell go env GOOS)
GOPROXY := $(shell go env GOPROXY)
ifeq ($(GOPROXY),)
GOPROXY := https://proxy.golang.org
endif
export GOPROXY
# Active module mode, as we use go modules to manage dependencies
export GO111MODULE=on
# curl retries
CURL_RETRIES=3
# Setting SHELL to bash allows bash commands to be executed by recipes.
# 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
.PHONY: help
help: ## Display this help.do
@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($$0, 5) } ' $(MAKEFILE_LIST)
##@ Development
.PHONY: manifests
manifests: controller-gen ## Generate WebhookConfiguration, ClusterRole and CustomResourceDefinition objects.
$(CONTROLLER_GEN) rbac:roleName=manager-role crd webhook paths="./..." output:crd:artifacts:config=config/crd/bases
.PHONY: generate
generate: controller-gen ## Generate code containing DeepCopy, DeepCopyInto, and DeepCopyObject method implementations.
$(CONTROLLER_GEN) object:headerFile="hack/boilerplate.go.txt" paths="./..."
.PHONY: fmt
fmt: ## Run go fmt against code.
go fmt ./...
.PHONY: vet
vet: ## Run go vet against code.
go vet ./...
.PHONY: test
test: manifests generate fmt vet envtest ## Run tests.
KUBEBUILDER_ASSETS="$(shell $(ENVTEST) use $(ENVTEST_K8S_VERSION) --bin-dir $(LOCALBIN) -p path)" go test $$(go list ./... | grep -v /e2e) -coverprofile cover.out
# Utilize Kind or modify the e2e tests to load the image locally, enabling compatibility with other vendors.
.PHONY: test-e2e # Run the e2e tests against a Kind k8s instance that is spun up.
test-e2e:
go test ./test/e2e/ -v -ginkgo.v
.PHONY: lint
lint: golangci-lint ## Run golangci-lint linter & yamllint
$(GOLANGCI_LINT) run
.PHONY: lint-fix
lint-fix: golangci-lint ## Run golangci-lint linter and perform fixes
$(GOLANGCI_LINT) run --fix
##@ Build
.PHONY: build
build: manifests generate fmt vet ## Build manager binary.
go build -o bin/manager cmd/main.go
.PHONY: run
run: manifests generate fmt vet ## Run a controller from your host.
go run ./cmd/main.go
# If you wish to build the manager image targeting other platforms you can use the --platform flag.
# (i.e. docker build --platform linux/arm64). However, you must enable docker buildKit for it.
# More info: https://docs.docker.com/develop/develop-images/build_enhancements/
.PHONY: docker-build
docker-build: ## Build docker image with the manager.
docker build -t $(CONTROLLER_IMAGE):$(TAG) .
.PHONY: docker-push
docker-push: ## Push docker image with the manager.
docker push $(CONTROLLER_IMAGE):$(TAG)
# PLATFORMS defines the target platforms for the manager image be built to provide support to multiple
# architectures. (i.e. make docker-buildx IMG=myregistry/mypoperator:0.0.1). To use this option you need to:
# - be able to use docker buildx. More info: https://docs.docker.com/build/buildx/
# - have enabled BuildKit. More info: https://docs.docker.com/develop/develop-images/build_enhancements/
# - be able to push the image to your registry (i.e. if you do not set a valid value via IMG=<myregistry/image:<tag>> then the export will fail)
# To adequately provide solutions that are compatible with multiple platforms, you should consider using this option.
PLATFORMS ?= linux/arm64,linux/amd64,linux/s390x,linux/ppc64le
.PHONY: docker-buildx
docker-buildx: ## Build and push docker image for the manager for cross-platform support
# copy existing Dockerfile and insert --platform=${BUILDPLATFORM} into Dockerfile.cross, and preserve the original Dockerfile
sed -e '1 s/\(^FROM\)/FROM --platform=\$$\{BUILDPLATFORM\}/; t' -e ' 1,// s//FROM --platform=\$$\{BUILDPLATFORM\}/' Dockerfile > Dockerfile.cross
- docker buildx create --name project-v3-builder
docker buildx use project-v3-builder
- docker buildx build --push --platform=$(PLATFORMS) --tag ${CONTROLLER_IMAGE} -f Dockerfile.cross .
- docker buildx rm project-v3-builder
rm Dockerfile.cross
.PHONY: build-installer
build-installer: manifests generate kustomize ## Generate a consolidated YAML with CRDs and deployment.
mkdir -p dist
@if [ -d "config/crd" ]; then \
$(KUSTOMIZE) build config/crd > dist/install.yaml; \
fi
echo "---" >> dist/install.yaml # Add a document separator before appending
cd config/manager && $(KUSTOMIZE) edit set image controller=${CONTROLLER_IMAGE}
$(KUSTOMIZE) build config/default >> dist/install.yaml
##@ 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 -
.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 && $(KUSTOMIZE) edit set image controller=${CONTROLLER_IMAGE}
$(KUSTOMIZE) build config/default | $(KUBECTL) apply -f -
.PHONY: undeploy
undeploy: kustomize ## 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 -
##@ Releasing
RELEASE_DIR ?= out
.PHONY: release
release: kustomize clean-release set-manifest-image release-manifests release-templates clean-release-git
$(RELEASE_DIR):
mkdir -p $(RELEASE_DIR)/
.PHONY: release-templates
release-templates: $(RELEASE_DIR)
cp templates/cluster-template* $(RELEASE_DIR)/
.PHONY: set-manifest-image
set-manifest-image: ## Update kustomize image patch file for default resource.
sed -i'' -e 's@image: .*@image: '"$(REGISTRY)/$(IMAGE_NAME):$(TAG)"'@' ./config/default/manager_image_patch.yaml
.PHONY: release-manifests
release-manifests: $(KUSTOMIZE) $(RELEASE_DIR) ## Builds the manifests to publish with a release
cp metadata.yaml $(RELEASE_DIR)/metadata.yaml
kustomize build config/default > $(RELEASE_DIR)/infrastructure-components.yaml
##@ Cleanup:
.PHONY: clean
clean: ## Remove generated /bin dependencies
rm -rf $(LOCALBIN)
.PHONY: clean-release-git
clean-release-git: ## Restores the git files usually modified during a release
git restore config/default/*manager_image_patch.yaml
.PHONY: clean-release
clean-release: clean-release-git ## Clean release artifacts and temporary files
rm -rf $(RELEASE_DIR)
rm -rf dist
##@ Dependencies
## Location to install dependencies to
LOCALBIN ?= $(shell pwd)/bin
$(LOCALBIN):
mkdir -p $(LOCALBIN)
## Tool Binaries
KUBECTL ?= kubectl
KUSTOMIZE ?= $(LOCALBIN)/kustomize-$(KUSTOMIZE_VERSION)
CONTROLLER_GEN ?= $(LOCALBIN)/controller-gen-$(CONTROLLER_TOOLS_VERSION)
ENVTEST ?= $(LOCALBIN)/setup-envtest-$(ENVTEST_VERSION)
GOLANGCI_LINT = $(LOCALBIN)/golangci-lint-$(GOLANGCI_LINT_VERSION)
ENVSUBST ?= $(LOCALBIN)/envsubst-$(ENVSUBST_VERSION)
## Tool Versions
KUBECTL_VERSION := v1.28.9
KUSTOMIZE_VERSION ?= v5.3.0
CONTROLLER_TOOLS_VERSION ?= v0.14.0
ENVTEST_VERSION ?= latest
GOLANGCI_LINT_VERSION ?= v1.54.2
ENVSUBST_VERSION := v1.2.0
.PHONY: kustomize
kustomize: $(KUSTOMIZE) ## Download kustomize locally if necessary.
$(KUSTOMIZE): $(LOCALBIN)
$(call go-install-tool,$(KUSTOMIZE),sigs.k8s.io/kustomize/kustomize/v5,$(KUSTOMIZE_VERSION))
.PHONY: controller-gen
controller-gen: $(CONTROLLER_GEN) ## Download controller-gen locally if necessary.
$(CONTROLLER_GEN): $(LOCALBIN)
$(call go-install-tool,$(CONTROLLER_GEN),sigs.k8s.io/controller-tools/cmd/controller-gen,$(CONTROLLER_TOOLS_VERSION))
.PHONY: envtest
envtest: $(ENVTEST) ## Download setup-envtest locally if necessary.
$(ENVTEST): $(LOCALBIN)
$(call go-install-tool,$(ENVTEST),sigs.k8s.io/controller-runtime/tools/setup-envtest,$(ENVTEST_VERSION))
.PHONY: golangci-lint
golangci-lint: $(GOLANGCI_LINT) ## Download golangci-lint locally if necessary.
$(GOLANGCI_LINT): $(LOCALBIN)
$(call go-install-tool,$(GOLANGCI_LINT),github.com/golangci/golangci-lint/cmd/golangci-lint,${GOLANGCI_LINT_VERSION})
.PHONY: envsubst
envsubst: $(ENVSUBST) ## Download envsubst locally if necessary.
$(ENVSUBST): $(LOCALBIN)
$(call go-install-tool,$(ENVSUBST),github.com/a8m/envsubst/cmd/envsubst,$(ENVSUBST_VERSION))
# go-install-tool will 'go install' any package with custom target and name of binary, if it doesn't exist
# $1 - target path with name of binary (ideally with version)
# $2 - package url which can be installed
# $3 - specific version of package
define go-install-tool
@[ -f $(1) ] || { \
set -e; \
package=$(2)@$(3) ;\
echo "Downloading $${package}" ;\
GOBIN=$(LOCALBIN) go install $${package} ;\
mv "$$(echo "$(1)" | sed "s/-$(3)$$//")" $(1) ;\
}
endef