Makefile

# VERSION defines the project version for the bundle.
# Update this value when you upgrade the version of your project.
# To re-generate a bundle for another specific version without changing the standard setup, you can:
# - use the VERSION as arg of the bundle target (e.g make bundle VERSION=0.0.2)
# - use environment variables to overwrite this value (e.g export VERSION=0.0.2)
VERSION ?= 2.15.0
# IMAGE_TAG_BASE defines the opendatahub.io namespace and part of the image name for remote images.
# This variable is used to construct full image tags for bundle and catalog images.
#
# For example, running 'make bundle-build bundle-push catalog-build catalog-push' will build and push both
# opendatahub.io/opendatahub-operator-bundle:$VERSION and opendatahub.io/opendatahub-operator-catalog:$VERSION.
IMAGE_TAG_BASE ?= quay.io/opendatahub/opendatahub-operator

# keep the name based on IMG which already used from command line
IMG_TAG ?= latest
# Update IMG to a variable, to keep it consistent across versions for OpenShift CI
IMG ?= $(IMAGE_TAG_BASE):$(IMG_TAG)
# BUNDLE_IMG defines the image:tag used for the bundle.
# You can use it as an arg. (E.g make bundle-build BUNDLE_IMG=<some-registry>/<project-name-bundle>:<tag>)
BUNDLE_IMG ?= $(IMAGE_TAG_BASE)-bundle:v$(VERSION)

IMAGE_BUILDER ?= podman
OPERATOR_NAMESPACE ?= redhat-ods-operator
DEFAULT_MANIFESTS_PATH ?= opt/manifests

MANIFEST_REPO ?= red-hat-data-services
MANIFEST_RELEASE ?= master

CHANNELS="alpha,stable"

# CHANNELS define the bundle channels used in the bundle.
# Add a new line here if you would like to change its default config. (E.g CHANNELS = "candidate,fast,stable")
# To re-generate a bundle for other specific channels without changing the standard setup, you can:
# - use the CHANNELS as arg of the bundle target (e.g make bundle CHANNELS=candidate,fast,stable)
# - use environment variables to overwrite this value (e.g export CHANNELS="candidate,fast,stable")
ifneq ($(origin CHANNELS), undefined)
BUNDLE_CHANNELS := --channels=$(CHANNELS)
endif

DEFAULT_CHANNEL="stable"
# DEFAULT_CHANNEL defines the default channel used in the bundle.
# Add a new line here if you would like to change its default config. (E.g DEFAULT_CHANNEL = "stable")
# To re-generate a bundle for any other default channel without changing the default setup, you can:
# - use the DEFAULT_CHANNEL as arg of the bundle target (e.g make bundle DEFAULT_CHANNEL=stable)
# - use environment variables to overwrite this value (e.g export DEFAULT_CHANNEL="stable")
ifneq ($(origin DEFAULT_CHANNEL), undefined)
BUNDLE_DEFAULT_CHANNEL := --default-channel=$(DEFAULT_CHANNEL)
endif

BUNDLE_METADATA_OPTS ?= $(BUNDLE_CHANNELS) $(BUNDLE_DEFAULT_CHANNEL)
# BUNDLE_GEN_FLAGS are the flags passed to the operator-sdk generate bundle command
BUNDLE_GEN_FLAGS ?= -q --overwrite --version $(VERSION) $(BUNDLE_METADATA_OPTS)
# USE_IMAGE_DIGESTS defines if images are resolved via tags or digests
# You can enable this value if you would like to use SHA Based Digests
# To enable set flag to true
USE_IMAGE_DIGESTS ?= false
ifeq ($(USE_IMAGE_DIGESTS), true)
	BUNDLE_GEN_FLAGS += --use-image-digests
endif

##@ Build Dependencies
## Tool Binaries
KUSTOMIZE ?= $(LOCALBIN)/kustomize
CONTROLLER_GEN ?= $(LOCALBIN)/controller-gen
ENVTEST ?= $(LOCALBIN)/setup-envtest
OPERATOR_SDK ?= $(LOCALBIN)/operator-sdk
GOLANGCI_LINT ?= $(LOCALBIN)/golangci-lint
CRD_REF_DOCS ?= $(LOCALBIN)/crd-ref-docs
YQ ?= $(LOCALBIN)/yq
## Tool Versions
KUSTOMIZE_VERSION ?= v5.0.2
CONTROLLER_GEN_VERSION ?= v0.16.1
OPERATOR_SDK_VERSION ?= v1.31.0
GOLANGCI_LINT_VERSION ?= v1.60.2
YQ_VERSION ?= v4.12.2
# ENVTEST_K8S_VERSION refers to the version of kubebuilder assets to be downloaded by envtest binary.
ENVTEST_K8S_VERSION = 1.31.0
ENVTEST_PACKAGE_VERSION = v0.0.0-20240813183042-b901db121e1f
CRD_REF_DOCS_VERSION = 0.1.0

# 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.
# 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

# E2E tests additional flags
E2E_TEST_FLAGS = "--skip-deletion=false" -timeout 25m # See README.md, default go test timeout 10m

# Default image-build is to not use local odh-manifests folder
# set to "true" to use local instead
# see target "image-build"
IMAGE_BUILD_FLAGS ?= --build-arg USE_LOCAL=false

# Read any custom variables overrides from a local.mk file.  This will only be read if it exists in the
# same directory as this Makefile.  Variables can be specified in the standard format supported by
# GNU Make since `include` processes any valid Makefile
# Standard variables override would include anything you would pass at runtime that is different
# from the defaults specified in this file
OPERATOR_MAKE_ENV_FILE = local.mk
-include $(OPERATOR_MAKE_ENV_FILE)


.PHONY: default
default: manifests generate lint unit-test 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

.PHONY: help
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

define go-mod-version
$(shell go mod graph | grep $(1) | head -n 1 | cut -d'@' -f 2)
endef

# Using controller-gen to fetch external CRDs and put them in config/crd/external folder
# They're used in tests, as they have to be created for controller to work
define fetch-external-crds
GOFLAGS="-mod=readonly" $(CONTROLLER_GEN) crd \
paths=$(shell go env GOPATH)/pkg/mod/$(1)@$(call go-mod-version,$(1))/$(2)/... \
output:crd:artifacts:config=config/crd/external
endef

.PHONY: manifests
manifests: controller-gen ## Generate WebhookConfiguration, ClusterRole and CustomResourceDefinition objects.
	$(CONTROLLER_GEN) rbac:roleName=controller-manager-role crd:ignoreUnexportedFields=true webhook paths="./..." output:crd:artifacts:config=config/crd/bases
	$(call fetch-external-crds,github.com/openshift/api,route/v1)
	$(call fetch-external-crds,github.com/openshift/api,user/v1)

.PHONY: generate
generate: controller-gen ## Generate code containing DeepCopy, DeepCopyInto, and DeepCopyObject method implementations.
	$(CONTROLLER_GEN) object:headerFile="hack/boilerplate.go.txt" paths="./..."

GOLANGCI_TMP_FILE = .golangci.mktmp.yml
.PHONY: fmt
fmt: golangci-lint yq ## Formats code and imports.
	go fmt ./...
	$(YQ) e '.linters = {"disable-all": true, "enable": ["gci"]}' .golangci.yml  > $(GOLANGCI_TMP_FILE)
	$(GOLANGCI_LINT) run --config=$(GOLANGCI_TMP_FILE) --fix
CLEANFILES += $(GOLANGCI_TMP_FILE)

.PHONY: vet
vet: ## Run go vet against code.
	go vet ./...

.PHONY: lint
lint: golangci-lint ## Run golangci-lint against code.
	$(GOLANGCI_LINT) run --fix --sort-results

.PHONY: get-manifests
get-manifests: ## Fetch components manifests from remote git repo
	./get_all_manifests.sh
CLEANFILES += opt/manifests/*

.PHONY: api-docs
api-docs: crd-ref-docs ## Creates API docs using https://github.com/elastic/crd-ref-docs
	$(CRD_REF_DOCS) --source-path ./ --output-path ./docs/api-overview.md --renderer markdown --config ./crd-ref-docs.config.yaml && \
	grep -Ev '\.io/[^v][^1].*)$$' ./docs/api-overview.md > temp.md && mv ./temp.md ./docs/api-overview.md

##@ Build

.PHONY: build
build: generate fmt vet ## Build manager binary.
	go build -o bin/manager main.go

RUN_ARGS = --log-mode=devel
GO_RUN_MAIN = OPERATOR_NAMESPACE=$(OPERATOR_NAMESPACE) DEFAULT_MANIFESTS_PATH=$(DEFAULT_MANIFESTS_PATH) go run $(GO_RUN_ARGS) ./main.go $(RUN_ARGS)
.PHONY: run
run: manifests generate fmt vet ## Run a controller from your host.
	$(GO_RUN_MAIN)

.PHONY: run-nowebhook
run-nowebhook: GO_RUN_ARGS += -tags nowebhook
run-nowebhook: manifests generate fmt vet ## Run a controller from your host without webhook enabled
	$(GO_RUN_MAIN)

.PHONY: image-build
image-build: # unit-test ## Build image with the manager.
	$(IMAGE_BUILDER) build --no-cache -f Dockerfiles/Dockerfile  ${IMAGE_BUILD_FLAGS} -t $(IMG) .

.PHONY: image-push
image-push: ## Push image with the manager.
	$(IMAGE_BUILDER) push $(IMG)

.PHONY: image
image: image-build image-push ## Build and push image with the manager.

##@ Deployment

ifndef ignore-not-found
  ignore-not-found = false
endif

.PHONY: prepare
prepare: manifests kustomize manager-kustomization

# phony target for the case of changing IMG variable
.PHONY: manager-kustomization
manager-kustomization: config/manager/kustomization.yaml.in
	cd config/manager \
		&& cp -f kustomization.yaml.in kustomization.yaml \
		&& $(KUSTOMIZE) edit set image controller=$(IMG)

.PHONY: install
install: prepare ## Install CRDs into the K8s cluster specified in ~/.kube/config.
	$(KUSTOMIZE) build config/crd | kubectl apply -f -

.PHONY: uninstall
uninstall: prepare ## 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: prepare ## Deploy controller to the K8s cluster specified in ~/.kube/config.
	$(KUSTOMIZE) build config/default | kubectl apply --namespace $(OPERATOR_NAMESPACE) -f -

.PHONY: undeploy
undeploy: prepare ## 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 -

## Location to install dependencies to
LOCALBIN ?= $(shell pwd)/bin
$(LOCALBIN):
	mkdir -p $(LOCALBIN)
CLEANFILES += $(LOCALBIN)

KUSTOMIZE_INSTALL_SCRIPT ?= "https://raw.githubusercontent.com/kubernetes-sigs/kustomize/master/hack/install_kustomize.sh"
.PHONY: kustomize
kustomize: $(KUSTOMIZE) ## Download kustomize locally if necessary.
$(KUSTOMIZE): $(LOCALBIN)
	test -s $(KUSTOMIZE) || { curl -s $(KUSTOMIZE_INSTALL_SCRIPT) | sh -s -- $(subst v,,$(KUSTOMIZE_VERSION)) $(LOCALBIN); }

.PHONY: controller-gen
controller-gen: $(CONTROLLER_GEN) ## Download controller-gen locally if necessary.
$(CONTROLLER_GEN): $(LOCALBIN)
	test -s $(CONTROLLER_GEN) || GOBIN=$(LOCALBIN) go install sigs.k8s.io/controller-tools/cmd/controller-gen@$(CONTROLLER_GEN_VERSION)

.PHONY: yq
yq: $(YQ) ## Download yq locally if necessary.
$(YQ): $(LOCALBIN)
	test -s $(YQ) || GOBIN=$(LOCALBIN) go install github.com/mikefarah/yq/v4@$(YQ_VERSION)

OPERATOR_SDK_DL_URL ?= https://github.com/operator-framework/operator-sdk/releases/download/$(OPERATOR_SDK_VERSION)
.PHONY: operator-sdk
operator-sdk: $(OPERATOR_SDK) ## Download and install operator-sdk
$(OPERATOR_SDK): $(LOCALBIN)
	OS=$(shell go env GOOS) && ARCH=$(shell go env GOARCH) && \
	test -s $(OPERATOR_SDK) || curl -sSLo $(OPERATOR_SDK) $(OPERATOR_SDK_DL_URL)/operator-sdk_$${OS}_$${ARCH} && \
	chmod +x $(OPERATOR_SDK) ;\


GOLANGCI_LINT_INSTALL_SCRIPT ?= 'https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh'
.PHONY: golangci-lint
golangci-lint: $(GOLANGCI_LINT) ## Download golangci-lint locally if necessary.
$(GOLANGCI_LINT): $(LOCALBIN)
	test -s $(GOLANGCI_LINT) || { curl -sSfL $(GOLANGCI_LINT_INSTALL_SCRIPT) | bash -s $(GOLANGCI_LINT_VERSION); }


OS=$(shell uname -s)
ARCH=$(shell uname -m)
.PHONY: crd-ref-docs
crd-ref-docs: $(CRD_REF_DOCS)
$(CRD_REF_DOCS): $(LOCALBIN)
	test -s $(CRD_REF_DOCS) || ( \
		curl -sSL https://github.com/elastic/crd-ref-docs/releases/download/v$(CRD_REF_DOCS_VERSION)/crd-ref-docs_$(CRD_REF_DOCS_VERSION)_$(OS)_$(ARCH).tar.gz | tar -xzf - -C $(LOCALBIN) crd-ref-docs \
	)

BUNDLE_DIR ?= "bundle"
.PHONY: bundle
bundle: prepare operator-sdk ## Generate bundle manifests and metadata, then validate generated files.
	$(OPERATOR_SDK) generate kustomize manifests -q
	$(KUSTOMIZE) build config/manifests | $(OPERATOR_SDK) generate bundle $(BUNDLE_GEN_FLAGS)
	$(OPERATOR_SDK) bundle validate ./$(BUNDLE_DIR)
	mv bundle.Dockerfile Dockerfiles/
	rm -f bundle/manifests/redhat-ods-operator-webhook-service_v1_service.yaml

.PHONY: bundle-build
bundle-build: bundle
	$(IMAGE_BUILDER) build --no-cache -f Dockerfiles/bundle.Dockerfile -t $(BUNDLE_IMG) .

.PHONY: bundle-push
bundle-push: ## Push the bundle image.
	$(MAKE) image-push IMG=$(BUNDLE_IMG)

.PHONY: deploy-bundle
deploy-bundle: operator-sdk bundle-build bundle-push
	$(OPERATOR_SDK) run bundle $(BUNDLE_IMG)  -n $(OPERATOR_NAMESPACE)

.PHONY: upgrade-bundle
upgrade-bundle: operator-sdk bundle-build bundle-push ## Upgrade bundle
	$(OPERATOR_SDK) run bundle-upgrade $(BUNDLE_IMG) -n $(OPERATOR_NAMESPACE)

.PHONY: opm
OPM = ./bin/opm
opm: ## Download opm locally if necessary.
ifeq (,$(wildcard $(OPM)))
ifeq (,$(shell command -v opm 2>/dev/null))
	@{ \
	set -e ;\
	mkdir -p $(dir $(OPM)) ;\
	OS=$(shell go env GOOS) && ARCH=$(shell go env GOARCH) && \
	curl -sSLo $(OPM) https://github.com/operator-framework/operator-registry/releases/download/v1.23.0/$${OS}-$${ARCH}-opm ;\
	chmod +x $(OPM) ;\
	}
else
OPM = $(shell which opm)
endif
endif

# A comma-separated list of bundle images (e.g. make catalog-build BUNDLE_IMGS=example.com/operator-bundle:v0.1.0,example.com/operator-bundle:v0.2.0).
# These images MUST exist in a registry and be pull-able.
BUNDLE_IMGS ?= $(BUNDLE_IMG)

# The image tag given to the resulting catalog image (e.g. make catalog-build CATALOG_IMG=example.com/operator-catalog:v0.2.0).
CATALOG_IMG ?= $(IMAGE_TAG_BASE)-catalog:v$(VERSION)

# Set CATALOG_BASE_IMG to an existing catalog image tag to add $BUNDLE_IMGS to that image.
ifneq ($(origin CATALOG_BASE_IMG), undefined)
FROM_INDEX_OPT := --from-index $(CATALOG_BASE_IMG)
endif

# Build a catalog image by adding bundle images to an empty catalog using the operator package manager tool, 'opm'.
# This recipe invokes 'opm' in 'semver' bundle add mode. For more information on add modes, see:
# https://github.com/operator-framework/community-operators/blob/7f1438c/docs/packaging-operator.md#updating-your-existing-operator
.PHONY: catalog-build
catalog-build: opm ## Build a catalog image.
	$(OPM) index add --container-tool $(IMAGE_BUILDER) --mode semver --tag $(CATALOG_IMG) --bundles $(BUNDLE_IMGS) $(FROM_INDEX_OPT)

# Push the catalog image.
.PHONY: catalog-push
catalog-push: ## Push a catalog image.
	$(MAKE) image-push IMG=$(CATALOG_IMG)

TOOLBOX_GOLANG_VERSION := 1.21

# Generate a Toolbox container for locally testing changes easily
.PHONY: toolbox
toolbox: ## Create a toolbox instance with the proper Golang and Operator SDK versions
	$(IMAGE_BUILDER) build \
		--build-arg GOLANG_VERSION=$(TOOLBOX_GOLANG_VERSION) \
		--build-arg OPERATOR_SDK_VERSION=$(OPERATOR_SDK_VERSION) \
		-f Dockerfiles/toolbox.Dockerfile -t opendatahub-toolbox .
	$(IMAGE_BUILDER) stop opendatahub-toolbox ||:
	toolbox rm opendatahub-toolbox ||:
	toolbox create opendatahub-toolbox --image localhost/opendatahub-toolbox:latest

# Run tests.
TEST_SRC=./controllers/... ./tests/integration/... ./pkg/...

.PHONY: envtest
envtest: $(ENVTEST) ## Download envtest-setup locally if necessary.
$(ENVTEST): $(LOCALBIN)
	test -s $(ENVTEST) || GOBIN=$(LOCALBIN) go install sigs.k8s.io/controller-runtime/tools/setup-envtest@$(ENVTEST_PACKAGE_VERSION)

.PHONY: test
test: unit-test e2e-test

.PHONY: unit-test
unit-test: envtest
	OPERATOR_NAMESPACE=$(OPERATOR_NAMESPACE) KUBEBUILDER_ASSETS="$(shell $(ENVTEST) use $(ENVTEST_K8S_VERSION) --bin-dir $(LOCALBIN) -p path)" go test $(TEST_SRC) -v  -coverprofile cover.out
CLEANFILES += cover.out

.PHONY: e2e-test
e2e-test: ## Run e2e tests for the controller
	go test ./tests/e2e/ -run ^TestOdhOperator -v --operator-namespace=${OPERATOR_NAMESPACE} ${E2E_TEST_FLAGS}

clean: $(GOLANGCI_LINT)
	$(GOLANGCI_LINT) cache clean
	chmod u+w -R $(LOCALBIN) # envtest makes its dir RO
	rm -rf $(CLEANFILES)