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Makefile
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# ------------------------------------------------------------------------------
# Configuration - Repository
# ------------------------------------------------------------------------------
REPO_URL ?= github.com/kong/kubernetes-ingress-controller
REPO_INFO ?= $(shell git config --get remote.origin.url)
TAG ?= $(shell git describe --tags)
ifndef COMMIT
COMMIT := $(shell git rev-parse --short HEAD)
endif
# ------------------------------------------------------------------------------
# Configuration - Golang
# ------------------------------------------------------------------------------
export GO111MODULE=on
# Get the currently used golang install path (in GOPATH/bin, unless GOBIN is set)
ifeq (,$(shell go env GOBIN))
GOBIN=$(shell go env GOPATH)/bin
else
GOBIN=$(shell go env GOBIN)
endif
# ------------------------------------------------------------------------------
# Configuration - Tooling
# ------------------------------------------------------------------------------
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/[email protected])
KUSTOMIZE = $(shell pwd)/bin/kustomize
kustomize: ## Download kustomize locally if necessary.
$(call go-get-tool,$(KUSTOMIZE),sigs.k8s.io/kustomize/kustomize/[email protected])
CLIENT_GEN = $(shell pwd)/bin/client-gen
client-gen: ## Download client-gen locally if necessary.
$(call go-get-tool,$(CLIENT_GEN),k8s.io/code-generator/cmd/[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
# ------------------------------------------------------------------------------
# Build
# ------------------------------------------------------------------------------
all: build
.PHONY: clean
clean:
@rm -rf build/
@rm -rf testbin/
@rm -rf bin/*
@rm -f coverage*.out
.PHONY: build
build: generate fmt vet lint
go build -a -o bin/manager -ldflags "-s -w \
-X github.com/kong/kubernetes-ingress-controller/v2/internal/metadata.Release=$(TAG) \
-X github.com/kong/kubernetes-ingress-controller/v2/internal/metadata.Commit=$(COMMIT) \
-X github.com/kong/kubernetes-ingress-controller/v2/internal/metadata.Repo=$(REPO_INFO)" internal/cmd/main.go
.PHONY: fmt
fmt:
go fmt ./...
.PHONY: vet
vet:
go vet ./...
.PHONY: lint
lint: verify.tidy
golangci-lint run -v
.PHONY: verify.tidy
verify.tidy:
./hack/verify-tidy.sh
.PHONY: verify.repo
verify.repo:
./hack/verify-repo.sh
.PHONY: verify.diff
verify.diff:
./hack/verify-diff.sh
.PHONY: verify.diff
verify.versions:
./hack/verify-versions.sh
.PHONY: verify.manifests
verify.manifests: verify.repo manifests manifests.single verify.diff verify.versions
.PHONY: verify.generators
verify.generators: verify.repo generate verify.diff
# ------------------------------------------------------------------------------
# Build - Manifests
# ------------------------------------------------------------------------------
CRD_OPTIONS ?= "+crd:allowDangerousTypes=true"
.PHONY: manifests
manifests: manifests.crds manifests.single
.PHONY: manifests.crds
manifests.crds: controller-gen ## Generate WebhookConfiguration, ClusterRole and CustomResourceDefinition objects.
$(CONTROLLER_GEN) $(CRD_OPTIONS) rbac:roleName=kong-ingress webhook paths="./..." output:crd:artifacts:config=config/crd/bases
.PHONY: manifests.single
manifests.single: kustomize ## Compose single-file deployment manifests from building blocks
./hack/deploy/build-single-manifests.sh
# ------------------------------------------------------------------------------
# Build - Generators
# ------------------------------------------------------------------------------
.PHONY: generate
generate: generate.controllers generate.clientsets
.PHONY: generate.controllers
generate.controllers: controller-gen
$(CONTROLLER_GEN) object:headerFile="hack/boilerplate.go.txt" paths="./..."
go generate ./...
# this will generate the custom typed clients needed for end-users implementing logic in Go to use our API types.
# TODO: we're hacking around client-gen for now to enable it for enabled go modules, should probably contribute upstream to improve this.
# See: https://github.com/Kong/kubernetes-ingress-controller/issues/1254
.PHONY: generate.clientsets
generate.clientsets: client-gen
@$(CLIENT_GEN) --go-header-file ./hack/boilerplate.go.txt \
--clientset-name clientset \
--input-base github.com/kong/kubernetes-ingress-controller/v2/pkg/apis/ \
--input configuration/v1,configuration/v1beta1 \
--input-dirs github.com/kong/kubernetes-ingress-controller/pkg/apis/configuration/v1beta1/,github.com/kong/kubernetes-ingress-controller/pkg/apis/configuration/v1/ \
--output-base client-gen-tmp/ \
--output-package github.com/kong/kubernetes-ingress-controller/v2/pkg/
@rm -rf pkg/clientset/
@mv client-gen-tmp/github.com/kong/kubernetes-ingress-controller/v2/pkg/clientset pkg/
@rm -rf client-gen-tmp/
# ------------------------------------------------------------------------------
# Build - Container Images
# ------------------------------------------------------------------------------
REGISTRY ?= kong
IMGNAME ?= kubernetes-ingress-controller
IMAGE ?= $(REGISTRY)/$(IMGNAME)
.PHONY: container
container:
docker buildx build \
-f Dockerfile \
--target distroless \
--build-arg TAG=${TAG} --build-arg COMMIT=${COMMIT} \
--build-arg REPO_INFO=${REPO_INFO} \
-t ${IMAGE}:${TAG} .
.PHONY: container
debug-container:
docker buildx build \
-f Dockerfile \
--target debug \
--build-arg TAG=${TAG}-debug --build-arg COMMIT=${COMMIT} \
--build-arg REPO_INFO=${REPO_INFO} \
-t ${IMAGE}:${TAG} .
# ------------------------------------------------------------------------------
# Testing
# ------------------------------------------------------------------------------
NCPU ?= $(shell getconf _NPROCESSORS_ONLN)
PKG_LIST = ./pkg/...,./internal/...
KIND_CLUSTER_NAME ?= "integration-tests"
INTEGRATION_TEST_TIMEOUT ?= "20m"
E2E_TEST_TIMEOUT ?= "30m"
.PHONY: test
test: test.unit
.PHONY: test.all
test.all: test.unit test.integration
.PHONY: test.integration
test.integration: test.integration.enterprise.postgres test.integration.dbless test.integration.postgres
.PHONY: test.unit
test.unit:
@go test -v -race \
-covermode=atomic \
-coverpkg=$(PKG_LIST) \
-coverprofile=coverage.unit.out \
./internal/... \
./pkg/...
.PHONY: test.integration.dbless
test.integration.dbless:
@./scripts/check-container-environment.sh
@TEST_DATABASE_MODE="off" GOFLAGS="-tags=integration_tests" go test -v -race \
-timeout $(INTEGRATION_TEST_TIMEOUT) \
-parallel $(NCPU) \
-race \
-covermode=atomic \
-coverpkg=$(PKG_LIST) \
-coverprofile=coverage.dbless.out \
./test/integration
.PHONY: test.integration.postgres
test.integration.postgres:
@./scripts/check-container-environment.sh
@TEST_DATABASE_MODE="postgres" GOFLAGS="-tags=integration_tests" go test -v \
-timeout $(INTEGRATION_TEST_TIMEOUT) \
-parallel $(NCPU) \
-race \
-covermode=atomic \
-coverpkg=$(PKG_LIST) \
-coverprofile=coverage.postgres.out \
./test/integration
.PHONY: test.integration.enterprise.postgres
test.integration.enterprise.postgres:
@./scripts/check-container-environment.sh
@TEST_DATABASE_MODE="postgres" TEST_KONG_ENTERPRISE="true" GOFLAGS="-tags=integration_tests" go test -v \
-timeout $(INTEGRATION_TEST_TIMEOUT) \
-parallel $(NCPU) \
-race \
-covermode=atomic \
-coverpkg=$(PKG_LIST) \
-coverprofile=coverage.enterprisepostgres.out \
./test/integration
.PHONY: test.integration.legacy
test.integration.legacy: container
KIC_IMAGE="${IMAGE}:${TAG}" KUBE_VERSION=${KUBE_VERSION} ./hack/legacy/test/test.sh
.PHONY: test.e2e
test.e2e:
GOFLAGS="-tags=e2e_tests" go test -v \
-race \
-parallel $(NCPU) \
-timeout $(E2E_TEST_TIMEOUT) \
./test/e2e/...
# ------------------------------------------------------------------------------
# Operations - Local Deployment
# ------------------------------------------------------------------------------
run: manifests generate fmt vet ## Run a controller from your host.
go run ./internal/cmd/main.go
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 && $(KUSTOMIZE) edit set image controller=${IMAGE}
$(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 -