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Makefile
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SHELL=/bin/bash -o pipefail
GOOS?=$(shell go env GOOS)
GOARCH?=$(shell go env GOARCH)
ifeq ($(GOARCH),arm)
ARCH=armv7
else
ARCH=$(GOARCH)
endif
GO_PKG=github.com/prometheus-operator/prometheus-operator
REPO?=quay.io/prometheus-operator/prometheus-operator
REPO_PROMETHEUS_CONFIG_RELOADER?=quay.io/prometheus-operator/prometheus-config-reloader
REPO_PROMETHEUS_OPERATOR_LINT?=quay.io/prometheus-operator/prometheus-operator-lint
TAG?=$(shell git rev-parse --short HEAD)
VERSION?=$(shell cat VERSION | tr -d " \t\n\r")
TYPES_V1_TARGET := pkg/apis/monitoring/v1/types.go
TYPES_V1_TARGET += pkg/apis/monitoring/v1/thanos_types.go
TOOLS_BIN_DIR ?= $(shell pwd)/tmp/bin
export PATH := $(TOOLS_BIN_DIR):$(PATH)
PO_DOCGEN_BINARY:=$(TOOLS_BIN_DIR)/po-docgen
CONTROLLER_GEN_BINARY := $(TOOLS_BIN_DIR)/controller-gen
EMBEDMD_BINARY=$(TOOLS_BIN_DIR)/embedmd
JB_BINARY=$(TOOLS_BIN_DIR)/jb
GOJSONTOYAML_BINARY=$(TOOLS_BIN_DIR)/gojsontoyaml
JSONNET_BINARY=$(TOOLS_BIN_DIR)/jsonnet
JSONNETFMT_BINARY=$(TOOLS_BIN_DIR)/jsonnetfmt
SHELLCHECK_BINARY=$(TOOLS_BIN_DIR)/shellcheck
TOOLING=$(PO_DOCGEN_BINARY) $(CONTROLLER_GEN_BINARY) $(EMBEDMD_BINARY) $(GOBINDATA_BINARY) $(JB_BINARY) $(GOJSONTOYAML_BINARY) $(JSONNET_BINARY) $(JSONNETFMT_BINARY) $(SHELLCHECK_BINARY)
K8S_GEN_VERSION:=release-1.14
K8S_GEN_BINARIES:=informer-gen lister-gen client-gen
K8S_GEN_ARGS:=--go-header-file $(shell pwd)/.header --v=1 --logtostderr
K8S_GEN_DEPS:=.header
K8S_GEN_DEPS+=$(TYPES_V1_TARGET)
K8S_GEN_DEPS+=$(foreach bin,$(K8S_GEN_BINARIES),$(TOOLS_BIN_DIR)/$(bin))
GO_BUILD_RECIPE=GOOS=$(GOOS) GOARCH=$(GOARCH) CGO_ENABLED=0 go build -ldflags="-s -X $(GO_PKG)/pkg/version.Version=$(VERSION)"
pkgs = $(shell go list ./... | grep -v /test/ | grep -v /contrib/)
.PHONY: all
all: format generate build test
.PHONY: clean
clean:
# Remove all files and directories ignored by git.
git clean -Xfd .
############
# Building #
############
.PHONY: build
build: operator prometheus-config-reloader k8s-gen po-lint
.PHONY: operator
operator:
$(GO_BUILD_RECIPE) -o $@ cmd/operator/main.go
.PHONY: prometheus-config-reloader
prometheus-config-reloader:
$(GO_BUILD_RECIPE) -o $@ cmd/$@/main.go
.PHONY: po-lint
po-lint:
$(GO_BUILD_RECIPE) -o po-lint cmd/po-lint/main.go
DEEPCOPY_TARGET := pkg/apis/monitoring/v1/zz_generated.deepcopy.go
$(DEEPCOPY_TARGET): $(CONTROLLER_GEN_BINARY)
cd ./pkg/apis/monitoring/v1 && $(CONTROLLER_GEN_BINARY) object:headerFile=$(CURDIR)/.header \
paths=.
CLIENT_TARGET := pkg/client/versioned/clientset.go
$(CLIENT_TARGET): $(K8S_GEN_DEPS)
$(CLIENT_GEN_BINARY) \
$(K8S_GEN_ARGS) \
--input-base "" \
--clientset-name "versioned" \
--input "$(GO_PKG)/pkg/apis/monitoring/v1" \
--output-package "$(GO_PKG)/pkg/client"
LISTER_TARGET := pkg/client/listers/monitoring/v1/prometheus.go
$(LISTER_TARGET): $(K8S_GEN_DEPS)
$(LISTER_GEN_BINARY) \
$(K8S_GEN_ARGS) \
--input-dirs "$(GO_PKG)/pkg/apis/monitoring/v1" \
--output-package "$(GO_PKG)/pkg/client/listers"
INFORMER_TARGET := pkg/client/informers/externalversions/monitoring/v1/prometheus.go
$(INFORMER_TARGET): $(K8S_GEN_DEPS) $(LISTER_TARGET) $(CLIENT_TARGET)
$(INFORMER_GEN_BINARY) \
$(K8S_GEN_ARGS) \
--versioned-clientset-package "$(GO_PKG)/pkg/client/versioned" \
--listers-package "$(GO_PKG)/pkg/client/listers" \
--input-dirs "$(GO_PKG)/pkg/apis/monitoring/v1" \
--output-package "$(GO_PKG)/pkg/client/informers"
.PHONY: k8s-gen
k8s-gen: \
$(DEEPCOPY_TARGET) \
$(CLIENT_TARGET) \
$(LISTER_TARGET) \
$(INFORMER_TARGET) \
$(OPENAPI_TARGET)
.PHONY: image
image: .hack-operator-image .hack-prometheus-config-reloader-image
.hack-operator-image: Dockerfile operator
# Create empty target file, for the sole purpose of recording when this target
# was last executed via the last-modification timestamp on the file. See
# https://www.gnu.org/software/make/manual/make.html#Empty-Targets
docker build --build-arg ARCH=$(ARCH) --build-arg OS=$(GOOS) -t $(REPO):$(TAG) .
touch $@
.hack-prometheus-config-reloader-image: cmd/prometheus-config-reloader/Dockerfile prometheus-config-reloader
# Create empty target file, for the sole purpose of recording when this target
# was last executed via the last-modification timestamp on the file. See
# https://www.gnu.org/software/make/manual/make.html#Empty-Targets
docker build --build-arg ARCH=$(ARCH) --build-arg OS=$(GOOS) -t $(REPO_PROMETHEUS_CONFIG_RELOADER):$(TAG) -f cmd/prometheus-config-reloader/Dockerfile .
touch $@
##############
# Generating #
##############
.PHONY: tidy
tidy:
go mod tidy -v
cd scripts && go mod tidy -v -modfile=go.mod
.PHONY: generate
generate: $(DEEPCOPY_TARGET) generate-crds bundle.yaml example/mixin/alerts.yaml $(shell find Documentation -type f)
.PHONY: generate-crds
generate-crds: $(CONTROLLER_GEN_BINARY) $(GOJSONTOYAML_BINARY) $(TYPES_V1_TARGET)
GOOS=$(OS) GOARCH=$(ARCH) go run -v ./scripts/generate-crds.go --controller-gen=$(CONTROLLER_GEN_BINARY) --gojsontoyaml=$(GOJSONTOYAML_BINARY)
.PHONY: generate-remote-write-certs
generate-remote-write-certs:
mkdir -p test/e2e/remote_write_certs && \
openssl req -newkey rsa:4096 \
-new -nodes -x509 -sha256 \
-days 3650 \
-out test/e2e/remote_write_certs/ca.crt \
-keyout test/e2e/remote_write_certs/ca.key \
-subj "/CN=caandserver.com"
openssl req -new -newkey rsa:4096 \
-keyout test/e2e/remote_write_certs/client.key \
-out test/e2e/remote_write_certs/client.csr \
-nodes \
-subj "/CN=PrometheusRemoteWriteClient"
openssl x509 -req -sha256 \
-days 3650 \
-in test/e2e/remote_write_certs/client.csr \
-CA test/e2e/remote_write_certs/ca.crt \
-CAkey test/e2e/remote_write_certs/ca.key \
-set_serial 02 \
-out test/e2e/remote_write_certs/client.crt
rm test/e2e/remote_write_certs/client.csr
openssl req -newkey rsa:4096 \
-new -nodes -x509 -sha256 \
-days 3650 \
-out test/e2e/remote_write_certs/bad_ca.crt \
-keyout test/e2e/remote_write_certs/bad_ca.key \
-subj "/CN=badcaandserver.com"
openssl req -new -newkey rsa:4096 \
-keyout test/e2e/remote_write_certs/bad_client.key \
-out test/e2e/remote_write_certs/bad_client.csr \
-nodes \
-subj "/CN=BadPrometheusRemoteWriteClient"
openssl x509 -req -sha256 \
-days 3650 \
-in test/e2e/remote_write_certs/bad_client.csr \
-CA test/e2e/remote_write_certs/bad_ca.crt \
-CAkey test/e2e/remote_write_certs/bad_ca.key \
-set_serial 02 \
-out test/e2e/remote_write_certs/bad_client.crt
rm test/e2e/remote_write_certs/bad_client.csr
bundle.yaml: generate-crds $(shell find example/rbac/prometheus-operator/*.yaml -type f)
scripts/generate-bundle.sh
scripts/generate/vendor: $(JB_BINARY) $(shell find jsonnet/prometheus-operator -type f)
cd scripts/generate; $(JB_BINARY) install;
example/non-rbac/prometheus-operator.yaml: scripts/generate/vendor scripts/generate/prometheus-operator-non-rbac.jsonnet $(shell find jsonnet -type f)
scripts/generate/build-non-rbac-prometheus-operator.sh
example/mixin/alerts.yaml: $(JSONNET_BINARY) $(GOJSONTOYAML_BINARY)
-mkdir -p example/alerts
$(JSONNET_BINARY) jsonnet/mixin/alerts.jsonnet | $(GOJSONTOYAML_BINARY) > $@
RBAC_MANIFESTS = example/rbac/prometheus-operator/prometheus-operator-cluster-role.yaml example/rbac/prometheus-operator/prometheus-operator-cluster-role-binding.yaml example/rbac/prometheus-operator/prometheus-operator-service-account.yaml example/rbac/prometheus-operator/prometheus-operator-deployment.yaml
$(RBAC_MANIFESTS): scripts/generate/vendor scripts/generate/prometheus-operator-rbac.jsonnet $(shell find jsonnet -type f)
scripts/generate/build-rbac-prometheus-operator.sh
jsonnet/prometheus-operator/prometheus-operator.libsonnet: VERSION
# note: use temporary file to preserve compatibility with darwin
sed -i.bak \
"s/prometheusOperator: 'v.*',/prometheusOperator: 'v$(VERSION)',/" \
jsonnet/prometheus-operator/prometheus-operator.libsonnet;
rm jsonnet/prometheus-operator/prometheus-operator.libsonnet.bak
FULLY_GENERATED_DOCS = Documentation/api.md Documentation/compatibility.md
TO_BE_EXTENDED_DOCS = $(filter-out $(FULLY_GENERATED_DOCS), $(shell find Documentation -type f))
Documentation/api.md: $(PO_DOCGEN_BINARY) $(TYPES_V1_TARGET)
$(PO_DOCGEN_BINARY) api $(TYPES_V1_TARGET) > $@
Documentation/compatibility.md: $(PO_DOCGEN_BINARY) pkg/prometheus/statefulset.go
$(PO_DOCGEN_BINARY) compatibility > $@
$(TO_BE_EXTENDED_DOCS): $(EMBEDMD_BINARY) $(shell find example) bundle.yaml
$(EMBEDMD_BINARY) -w `find Documentation -name "*.md"`
##############
# Formatting #
##############
.PHONY: format
format: go-fmt jsonnet-fmt check-license shellcheck
.PHONY: go-fmt
go-fmt:
go fmt $(pkgs)
.PHONY: jsonnet-fmt
jsonnet-fmt: $(JSONNETFMT_BINARY)
# *.*sonnet will match *.jsonnet and *.libsonnet files but nothing else in this repository
find . -name *.jsonnet -not -path "*/vendor/*" -print0 | xargs -0 $(JSONNETFMT_BINARY) -i
.PHONY: check-license
check-license:
./scripts/check_license.sh
.PHONY: shellcheck
shellcheck: $(SHELLCHECK_BINARY)
$(SHELLCHECK_BINARY) $(shell find . -type f -name "*.sh" -not -path "*/vendor/*")
###########
# Testing #
###########
.PHONY: test
test: test-unit test-long test-e2e
.PHONY: test-unit
test-unit:
go test -race $(TEST_RUN_ARGS) -short $(pkgs) -count=1 -v
.PHONY: test-long
test-long:
go test $(TEST_RUN_ARGS) $(pkgs) -count=1 -v
test/instrumented-sample-app/certs/cert.pem test/instrumented-sample-app/certs/key.pem:
cd test/instrumented-sample-app && make generate-certs
test/e2e/remote_write_certs/ca.key test/e2e/remote_write_certs/ca.crt test/e2e/remote_write_certs/client.key test/e2e/remote_write_certs/client.crt test/e2e/remote_write_certs/bad_ca.key test/e2e/remote_write_certs/bad_ca.crt test/e2e/remote_write_certs/bad_client.key test/e2e/remote_write_certs/bad_client.crt:
make generate-remote-write-certs
.PHONY: test-e2e
test-e2e: KUBECONFIG?=$(HOME)/.kube/config
test-e2e: test/instrumented-sample-app/certs/cert.pem test/instrumented-sample-app/certs/key.pem
go test -timeout 55m -v ./test/e2e/ $(TEST_RUN_ARGS) --kubeconfig=$(KUBECONFIG) --operator-image=$(REPO):$(TAG) -count=1
############
# Binaries #
############
$(TOOLS_BIN_DIR):
mkdir -p $(TOOLS_BIN_DIR)
$(TOOLING): $(TOOLS_BIN_DIR)
@echo Installing tools from scripts/tools.go
@cat scripts/tools.go | grep _ | awk -F'"' '{print $$2}' | GOBIN=$(TOOLS_BIN_DIR) xargs -tI % go install -mod=readonly -modfile=scripts/go.mod %
@GOBIN=$(TOOLS_BIN_DIR) go install $(GO_PKG)/cmd/po-docgen
@echo Downloading shellcheck
@cd $(TOOLS_BIN_DIR) && wget -qO- "https://github.com/koalaman/shellcheck/releases/download/stable/shellcheck-stable.$(GOOS).x86_64.tar.xz" | tar -xJv --strip=1 shellcheck-stable/shellcheck
# generate k8s generator variable and target,
# i.e. if $(1)=informer-gen:
#
# INFORMER_GEN_BINARY=/home/user/go/bin/informer-gen
#
# /home/user/go/bin/informer-gen:
# go get -u -d k8s.io/code-generator/cmd/informer-gen
# cd /home/user/go/src/k8s.io/code-generator; git checkout release-1.14
# go install k8s.io/code-generator/cmd/informer-gen
#
define _K8S_GEN_VAR_TARGET_
$(shell echo $(1) | tr '[:lower:]' '[:upper:]' | tr '-' '_')_BINARY:=$(TOOLS_BIN_DIR)/$(1)
$(TOOLS_BIN_DIR)/$(1):
@go install -mod=readonly -modfile=scripts/go.mod k8s.io/code-generator/cmd/$(1)
endef
$(foreach binary,$(K8S_GEN_BINARIES),$(eval $(call _K8S_GEN_VAR_TARGET_,$(binary))))