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Makefile
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##################################################
# Variables #
##################################################
SHELL = /bin/bash
# If E2E_IMAGE_TAG is defined, we are on pr e2e test and we have to use the new tag and append -test to the repository
ifeq '${E2E_IMAGE_TAG}' ''
VERSION ?= main
# SUFIX here is intentional empty to not append nothing to the repository
SUFFIX =
endif
ifneq '${E2E_IMAGE_TAG}' ''
VERSION = ${E2E_IMAGE_TAG}
SUFFIX = -test
endif
IMAGE_REGISTRY ?= ghcr.io
IMAGE_REPO ?= kedacore
IMAGE_CONTROLLER = $(IMAGE_REGISTRY)/$(IMAGE_REPO)/keda$(SUFFIX):$(VERSION)
IMAGE_ADAPTER = $(IMAGE_REGISTRY)/$(IMAGE_REPO)/keda-metrics-apiserver$(SUFFIX):$(VERSION)
IMAGE_BUILD_TOOLS = $(IMAGE_REGISTRY)/$(IMAGE_REPO)/build-tools:main
ARCH ?=amd64
CGO ?=0
TARGET_OS ?=linux
BUILD_PLATFORMS ?= linux/amd64,linux/arm64
OUTPUT_TYPE ?= registry
GIT_VERSION ?= $(shell git describe --always --abbrev=7)
GIT_COMMIT ?= $(shell git rev-list -1 HEAD)
DATE = $(shell date -u +"%Y.%m.%d.%H.%M.%S")
TEST_CLUSTER_NAME ?= keda-nightly-run-3
# Get the currently used golang install path (in GOPATH/bin, unless GOBIN is set)
ifeq (,$(shell go env GOBIN))
GOBIN=$(shell go env GOPATH)/bin
else
GOBIN=$(shell go env GOBIN)
endif
GO_BUILD_VARS= GO111MODULE=on CGO_ENABLED=$(CGO) GOOS=$(TARGET_OS) GOARCH=$(ARCH)
GO_LDFLAGS="-X=github.com/kedacore/keda/v2/version.GitCommit=$(GIT_COMMIT) -X=github.com/kedacore/keda/v2/version.Version=$(VERSION)"
COSIGN_FLAGS ?= -a GIT_HASH=${GIT_COMMIT} -a GIT_VERSION=${VERSION} -a BUILD_DATE=${DATE}
# ENVTEST_K8S_VERSION refers to the version of kubebuilder assets to be downloaded by envtest binary.
ENVTEST_K8S_VERSION = 1.22
# Setting SHELL to bash allows bash commands to be executed by recipes.
# This is a requirement for 'setup-envtest.sh' in the test target.
# 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
##################################################
# All #
##################################################
.PHONY: all
all: build
##################################################
# Tests #
##################################################
##@ Test
test: manifests generate fmt vet envtest ## Run tests.
KUBEBUILDER_ASSETS="$(shell $(ENVTEST) use $(ENVTEST_K8S_VERSION) -p path)" go test ./... -coverprofile cover.out
.PHONY: get-cluster-context
get-cluster-context: ## Get Azure cluster context.
@az login --service-principal -u $(AZURE_SP_APP_ID) -p "$(AZURE_SP_KEY)" --tenant $(AZURE_SP_TENANT)
@az aks get-credentials \
--name $(TEST_CLUSTER_NAME) \
--subscription $(AZURE_SUBSCRIPTION) \
--resource-group $(AZURE_RESOURCE_GROUP)
.PHONY: e2e-test
e2e-test: get-cluster-context ## Run e2e tests against Azure cluster.
TERMINFO=/etc/terminfo
TERM=linux
npm install --prefix tests
./tests/run-all.sh
.PHONY: e2e-test-local
e2e-test-local: ## Run e2e tests against Kubernetes cluster configured in ~/.kube/config.
npm install --prefix tests
./tests/run-all.sh
.PHONY: e2e-test-clean
e2e-test-clean: get-cluster-context ## Delete all namespaces labeled with type=e2e
kubectl delete ns -l type=e2e
.PHONY: arm-smoke-test
arm-smoke-test: ## Run e2e tests against Kubernetes cluster configured in ~/.kube/config.
npm install --prefix tests
./tests/run-arm-smoke-tests.sh
##################################################
# Development #
##################################################
##@ Development
manifests: controller-gen ## Generate ClusterRole and CustomResourceDefinition objects.
$(CONTROLLER_GEN) crd:crdVersions=v1 rbac:roleName=keda-operator paths="./..." output:crd:artifacts:config=config/crd/bases
# withTriggers is only used for duck typing so we only need the deepcopy methods
# However operator-sdk generate doesn't appear to have an option for that
# until this issue is fixed: https://github.com/kubernetes-sigs/controller-tools/issues/398
rm config/crd/bases/keda.sh_withtriggers.yaml
generate: controller-gen mockgen-gen ## Generate code containing DeepCopy, DeepCopyInto, DeepCopyObject method implementations (API) and mocks.
$(CONTROLLER_GEN) object:headerFile="hack/boilerplate.go.txt" paths="./..."
adapter/generated/openapi/zz_generated.openapi.go: go.mod go.sum ## Generate OpenAPI for KEDA Metrics Adapter.
@OPENAPI_PATH=`go list -mod=readonly -m -f '{{.Dir}}' k8s.io/kube-openapi`; \
go run $${OPENAPI_PATH}/cmd/openapi-gen/openapi-gen.go --logtostderr \
-i k8s.io/metrics/pkg/apis/custom_metrics,k8s.io/metrics/pkg/apis/custom_metrics/v1beta1,k8s.io/metrics/pkg/apis/custom_metrics/v1beta2,k8s.io/metrics/pkg/apis/external_metrics,k8s.io/metrics/pkg/apis/external_metrics/v1beta1,k8s.io/metrics/pkg/apis/metrics,k8s.io/metrics/pkg/apis/metrics/v1beta1,k8s.io/apimachinery/pkg/apis/meta/v1,k8s.io/apimachinery/pkg/api/resource,k8s.io/apimachinery/pkg/version,k8s.io/api/core/v1 \
--build-tag autogenerated \
-h ./hack/boilerplate.go.txt \
-p ./adapter/generated/openapi \
-O zz_generated.openapi \
-o ./ \
-r /dev/null
fmt: ## Run go fmt against code.
go fmt ./...
vet: ## Run go vet against code.
go vet ./...
golangci: ## Run golangci against code.
golangci-lint run
clientset-verify: ## Verify that generated client-go clientset, listers and informers are up to date.
go mod vendor
./hack/verify-codegen.sh
rm -rf vendor
clientset-generate: ## Generate client-go clientset, listers and informers.
go mod vendor
./hack/update-codegen.sh
rm -rf vendor
# Generate Liiklus proto
pkg/scalers/liiklus/LiiklusService.pb.go: hack/LiiklusService.proto
protoc -I hack/ hack/LiiklusService.proto --go_out=pkg/scalers/liiklus --go-grpc_out=pkg/scalers/liiklus
.PHONY: mockgen-gen
mockgen-gen: mockgen pkg/mock/mock_scaling/mock_interface.go pkg/mock/mock_scaler/mock_scaler.go pkg/mock/mock_scale/mock_interfaces.go pkg/mock/mock_client/mock_interfaces.go pkg/scalers/liiklus/mocks/mock_liiklus.go
pkg/mock/mock_scaling/mock_interface.go: pkg/scaling/scale_handler.go
$(MOCKGEN) -destination=$@ -package=mock_scaling -source=$^
pkg/mock/mock_scaler/mock_scaler.go: pkg/scalers/scaler.go
$(MOCKGEN) -destination=$@ -package=mock_scalers -source=$^
pkg/mock/mock_scale/mock_interfaces.go: $(shell go list -mod=readonly -f '{{ .Dir }}' -m k8s.io/client-go)/scale/interfaces.go
$(MOCKGEN) -destination=$@ -package=mock_scale -source=$^
pkg/mock/mock_client/mock_interfaces.go: $(shell go list -mod=readonly -f '{{ .Dir }}' -m sigs.k8s.io/controller-runtime)/pkg/client/interfaces.go
$(MOCKGEN) -destination=$@ -package=mock_client -source=$^
pkg/scalers/liiklus/mocks/mock_liiklus.go: pkg/scalers/liiklus/LiiklusService.pb.go
$(MOCKGEN) -destination=$@ github.com/kedacore/keda/v2/pkg/scalers/liiklus LiiklusServiceClient
##################################################
# Build #
##################################################
##@ Build
build: generate fmt vet manager adapter ## Build Operator (manager) and Metrics Server (adapter) binaries.
manager: generate
${GO_BUILD_VARS} go build -ldflags $(GO_LDFLAGS) -o bin/keda main.go
adapter: generate adapter/generated/openapi/zz_generated.openapi.go
${GO_BUILD_VARS} go build -ldflags $(GO_LDFLAGS) -o bin/keda-adapter adapter/main.go
run: manifests generate ## Run a controller from your host.
WATCH_NAMESPACE="" go run -ldflags $(GO_LDFLAGS) ./main.go $(ARGS)
docker-build: ## Build docker images with the KEDA Operator and Metrics Server.
DOCKER_BUILDKIT=1 docker build . -t ${IMAGE_CONTROLLER} --build-arg BUILD_VERSION=${VERSION} --build-arg GIT_VERSION=${GIT_VERSION} --build-arg GIT_COMMIT=${GIT_COMMIT}
DOCKER_BUILDKIT=1 docker build -f Dockerfile.adapter -t ${IMAGE_ADAPTER} . --build-arg BUILD_VERSION=${VERSION} --build-arg GIT_VERSION=${GIT_VERSION} --build-arg GIT_COMMIT=${GIT_COMMIT}
publish: docker-build ## Push images on to Container Registry (default: ghcr.io).
docker push $(IMAGE_CONTROLLER)
docker push $(IMAGE_ADAPTER)
publish-controller-multiarch: ## Build and push multi-arch Docker image for KEDA Operator.
docker buildx build --output=type=${OUTPUT_TYPE} --platform=${BUILD_PLATFORMS} . -t ${IMAGE_CONTROLLER} --build-arg BUILD_VERSION=${VERSION} --build-arg GIT_VERSION=${GIT_VERSION} --build-arg GIT_COMMIT=${GIT_COMMIT}
publish-adapter-multiarch: ## Build and push multi-arch Docker image for KEDA Metrics Server.
docker buildx build --output=type=${OUTPUT_TYPE} --platform=${BUILD_PLATFORMS} -f Dockerfile.adapter -t ${IMAGE_ADAPTER} . --build-arg BUILD_VERSION=${VERSION} --build-arg GIT_VERSION=${GIT_VERSION} --build-arg GIT_COMMIT=${GIT_COMMIT}
publish-multiarch: publish-controller-multiarch publish-adapter-multiarch ## Push multi-arch Docker images on to Container Registry (default: ghcr.io).
release: manifests kustomize set-version ## Produce new KEDA release in keda-$(VERSION).yaml file.
cd config/manager && \
$(KUSTOMIZE) edit set image ghcr.io/kedacore/keda=${IMAGE_CONTROLLER}
cd config/metrics-server && \
$(KUSTOMIZE) edit set image ghcr.io/kedacore/keda-metrics-apiserver=${IMAGE_ADAPTER}
# Need this workaround to mitigate a problem with inserting labels into selectors,
# until this issue is solved: https://github.com/kubernetes-sigs/kustomize/issues/1009
@sed -i".out" -e 's@version:[ ].*@version: $(VERSION)@g' config/default/kustomize-config/metadataLabelTransformer.yaml
rm -rf config/default/kustomize-config/metadataLabelTransformer.yaml.out
$(KUSTOMIZE) build config/default > keda-$(VERSION).yaml
sign-images: ## Sign KEDA images published on GitHub Container Registry
COSIGN_EXPERIMENTAL=1 cosign sign ${COSIGN_FLAGS} $(IMAGE_CONTROLLER)
COSIGN_EXPERIMENTAL=1 cosign sign ${COSIGN_FLAGS} $(IMAGE_ADAPTER)
.PHONY: set-version
set-version:
@sed -i".out" -e 's@Version[ ]*=.*@Version = "$(VERSION)"@g' ./version/version.go;
rm -rf ./version/version.go.out
##################################################
# Deployment #
##################################################
##@ Deployment
install: manifests kustomize ## Install CRDs into the K8s cluster specified in ~/.kube/config.
$(KUSTOMIZE) build config/crd | kubectl apply -f -
uninstall: manifests kustomize ## Uninstall CRDs from the K8s cluster specified in ~/.kube/config.
$(KUSTOMIZE) build config/crd | kubectl delete -f -
deploy: manifests kustomize ## Deploy controller to the K8s cluster specified in ~/.kube/config.
cd config/manager && \
$(KUSTOMIZE) edit set image ghcr.io/kedacore/keda=${IMAGE_CONTROLLER}
cd config/metrics-server && \
$(KUSTOMIZE) edit set image ghcr.io/kedacore/keda-metrics-apiserver=${IMAGE_ADAPTER}
if [ "$(AZURE_RUN_WORKLOAD_IDENTITY_TESTS)" = true ]; then \
cd config/service_account && \
$(KUSTOMIZE) edit add label --force azure.workload.identity/use:true; \
$(KUSTOMIZE) edit add annotation --force azure.workload.identity/client-id:${AZURE_SP_APP_ID} azure.workload.identity/tenant-id:${AZURE_SP_TENANT}; \
fi
# Need this workaround to mitigate a problem with inserting labels into selectors,
# until this issue is solved: https://github.com/kubernetes-sigs/kustomize/issues/1009
@sed -i".out" -e 's@version:[ ].*@version: $(VERSION)@g' config/default/kustomize-config/metadataLabelTransformer.yaml
rm -rf config/default/kustomize-config/metadataLabelTransformer.yaml.out
$(KUSTOMIZE) build config/default | kubectl apply -f -
undeploy: ## Undeploy controller from the K8s cluster specified in ~/.kube/config.
$(KUSTOMIZE) build config/default | kubectl delete -f -
CONTROLLER_GEN = $(shell pwd)/bin/controller-gen
controller-gen: ## Download controller-gen locally if necessary.
$(call go-get-tool,$(CONTROLLER_GEN),sigs.k8s.io/controller-tools/cmd/controller-gen@v0.8.0)
KUSTOMIZE = $(shell pwd)/bin/kustomize
kustomize: ## Download kustomize locally if necessary.
$(call go-get-tool,$(KUSTOMIZE),sigs.k8s.io/kustomize/kustomize/v3@v3.10.0)
ENVTEST = $(shell pwd)/bin/setup-envtest
envtest: ## Download envtest-setup locally if necessary.
$(call go-get-tool,$(ENVTEST),sigs.k8s.io/controller-runtime/tools/setup-envtest@latest)
MOCKGEN = $(shell pwd)/bin/mockgen
mockgen: ## Download mockgen locally if necessary.
$(call go-get-tool,$(MOCKGEN),github.com/golang/mock/mockgen@v1.6.0)
# 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
##################################################
# General #
##################################################
##@ General
# The help target prints out all targets with their descriptions organized
# beneath their categories. The categories are represented by '##@' and the
# target descriptions by '##'. The awk commands is responsible for reading the
# entire set of makefiles included in this invocation, looking for lines of the
# file as xyz: ## something, and then pretty-format the target and help. Then,
# if there's a line with ##@ something, that gets pretty-printed as a category.
# More info on the usage of ANSI control characters for terminal formatting:
# https://en.wikipedia.org/wiki/ANSI_escape_code#SGR_parameters
# More info on the awk command:
# http://linuxcommand.org/lc3_adv_awk.php
help: ## Display this help.
@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)
.PHONY: docker-build-tools
docker-build-tools: ## Build build-tools image
docker build -f tools/build-tools.Dockerfile -t $(IMAGE_BUILD_TOOLS) .
.PHONY: publish-build-tools
publish-build-tools: docker-build-tools ## Publish build-tools image
docker push $(IMAGE_BUILD_TOOLS)
.PHONY: docker-build-dev-containers
docker-build-dev-containers: ## Build dev-containers image
docker build -f .devcontainer/Dockerfile .