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Makefile
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Makefile
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# Image URL to use all building/pushing image targets
IMG ?= keikoproj/alert-manager:latest
# Produce CRDs that work back to Kubernetes 1.11 (no version conversion)
CRD_OPTIONS ?= "crd"
# Tools required to run the full suite of tests properly
OSNAME ?= $(shell uname -s | tr A-Z a-z)
KUBEBUILDER_VER ?= 3.0.0
KUBEBUILDER_ARCH ?= amd64
ENVTEST_K8S_VERSION = 1.28.0
KUBECONFIG ?= $(HOME)/.kube/config
LOCAL ?= true
RESTRICTED_POLICY_RESOURCES ?= policy-resource
RESTRICTED_S3_RESOURCES ?= s3-resource
AWS_ACCOUNT_ID ?= 123456789012
AWS_REGION ?= us-west-2
CLUSTER_NAME ?= k8s_test_keiko
CLUSTER_OIDC_ISSUER_URL ?= https://google.com/OIDC
LOCALBIN ?= $(shell pwd)/bin
$(LOCALBIN):
mkdir -p $(LOCALBIN)
ENVTEST ?= $(LOCALBIN)/setup-envtest
# Get the currently used golang install path (in GOPATH/bin, unless GOBIN is set)
ifeq (,$(shell go env GOBIN))
GOBIN=$(shell go env GOPATH)/bin
else
GOBIN=$(shell go env GOBIN)
endif
# 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: build
##@ 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)
##@ Development
manifests: controller-gen ## Generate WebhookConfiguration, ClusterRole and CustomResourceDefinition objects.
$(CONTROLLER_GEN) $(CRD_OPTIONS) rbac:roleName=role webhook paths="./..." output:crd:artifacts:config=config/crd/bases
generate: controller-gen ## Generate code containing DeepCopy, DeepCopyInto, and DeepCopyObject method implementations.
$(CONTROLLER_GEN) object:headerFile="hack/boilerplate.go.txt" paths="./..."
fmt: ## Run go fmt against code.
go fmt ./...
vet: ## Run go vet against code.
go vet ./...
mock:
go install github.com/golang/mock/mockgen@v1.6.0
@echo "mockgen is in progess"
@for pkg in $(shell go list ./...) ; do \
go generate ./... ;\
done
ENVTEST_ASSETS_DIR=$(shell pwd)/testbin
test: mock manifests generate fmt vet envtest ## Run tests.
KUBECONFIG=$(KUBECONFIG) \
LOCAL=$(LOCAL) \
RESTRICTED_POLICY_RESOURCES=$(RESTRICTED_POLICY_RESOURCES) \
RESTRICTED_S3_RESOURCES=$(RESTRICTED_S3_RESOURCES) \
AWS_ACCOUNT_ID=$(AWS_ACCOUNT_ID) \
AWS_REGION=$(AWS_REGION) \
CLUSTER_NAME=$(CLUSTER_NAME) \
CLUSTER_OIDC_ISSUER_URL="$(CLUSTER_OIDC_ISSUER_URL)" \
DEFAULT_TRUST_POLICY=$(DEFAULT_TRUST_POLICY) \
KUBEBUILDER_ASSETS="$(shell $(ENVTEST) use $(ENVTEST_K8S_VERSION) --bin-dir $(LOCALBIN) -p path)" go test ./... -coverprofile cover.out
##@ Build
build: mock generate fmt vet ## Build manager binary.
go build -o bin/manager cmd/main.go
run: manifests generate fmt vet ## Run a controller from your host.
go run cmd/main.go
docker-build: test ## Build docker image with the manager.
docker build -t ${IMG} .
docker-push: ## Push docker image with the manager.
docker push ${IMG}
##@ 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 controller=${IMG}
$(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-install-tool,$(CONTROLLER_GEN),sigs.k8s.io/controller-tools/cmd/controller-gen@v0.13.0)
KUSTOMIZE = $(shell pwd)/bin/kustomize
kustomize: ## Download kustomize locally if necessary.
$(call go-install-tool,$(KUSTOMIZE),sigs.k8s.io/kustomize/kustomize/v3@v3.8.7)
# go-install-tool will 'go install' any package $2 and install it to $1.
PROJECT_DIR := $(shell dirname $(abspath $(lastword $(MAKEFILE_LIST))))
define go-install-tool
@[ -f $(1) ] || { \
set -e ;\
TMP_DIR=$$(mktemp -d) ;\
cd $$TMP_DIR ;\
go mod init tmp ;\
echo "Downloading $(2)" ;\
GOBIN=$(PROJECT_DIR)/bin go install $(2) ;\
rm -rf $$TMP_DIR ;\
}
endef
.PHONY: envtest
envtest: $(ENVTEST) ## Download envtest-setup locally if necessary.
$(ENVTEST): $(LOCALBIN)
test -s $(LOCALBIN)/setup-envtest || GOBIN=$(LOCALBIN) go install sigs.k8s.io/controller-runtime/tools/setup-envtest@latest