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Makefile
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# 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 ?= 2.3.2
# 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 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")
DEFAULT_CHANNEL = "alpha"
ifneq ($(origin DEFAULT_CHANNEL), undefined)
BUNDLE_DEFAULT_CHANNEL := --default-channel=$(DEFAULT_CHANNEL)
endif
BUNDLE_METADATA_OPTS ?= $(BUNDLE_CHANNELS) $(BUNDLE_DEFAULT_CHANNEL)
# IMAGE_TAG_BASE defines the docker.io namespace and part of the image name for remote images.
# This variable is used to construct full image tags for bundle and catalog images.
#
# For example, running 'make bundle-build bundle-push catalog-build catalog-push' will build and push both
# nginx/nginx-ingress-operator-bundle:$VERSION and nginx/nginx-ingress-operator-catalog:$VERSION.
IMAGE_TAG_BASE ?= quay.io/nginx/nginx-ingress-operator
# 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)
# 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
# Set the Operator SDK version to use. By default, what is installed on the system is used.
# This is useful for CI or a project to utilize a specific version of the operator-sdk toolkit.
OPERATOR_SDK_VERSION ?= v1.34.2
# Image URL to use all building/pushing image targets
IMG ?= $(IMAGE_TAG_BASE):$(VERSION)
# kube-rbac-proxy image base
KRP_IMAGE_BASE ?= quay.io/brancz/kube-rbac-proxy
# kube-rbac-proxy image tag
KRP_IMAGE_TAG ?= v0.18.0
# image pull secret name: eg regcred
IMAGE_PULL_SECRET_NAME ?=
image_pull_secrets_patch = $(shell printf '[{"op":"add","path":"/spec/template/spec/imagePullSecrets","value":[{"name":"%s"}]}]' '$(strip $(IMAGE_PULL_SECRET_NAME))' )
.PHONY: all
all: docker-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)
##@ Build
.PHONY: run
run: helm-operator ## Run against the configured Kubernetes cluster in ~/.kube/config
$(HELM_OPERATOR) run
.PHONY: docker-build
docker-build: ## Build docker image with the manager.
docker build -t ${IMG} .
.PHONY: docker-push
docker-push: ## Push docker image with the manager.
docker push ${IMG}
# PLATFORMS defines the target platforms for the manager image be build to provide support to multiple
# architectures. (i.e. make docker-buildx IMG=myregistry/mypoperator:0.0.1). To use this option you need to:
# - able to use docker buildx . More info: https://docs.docker.com/build/buildx/
# - have enable BuildKit, More info: https://docs.docker.com/develop/develop-images/build_enhancements/
# - be able to push the image for your registry (i.e. if you do not inform a valid value via IMG=<myregistry/image:<tag>> than the export will fail)
# To properly provided solutions that supports more than one platform you should use this option.
PLATFORMS ?= linux/arm64,linux/amd64,linux/s390x,linux/ppc64le
.PHONY: docker-buildx
docker-buildx: test ## Build and push docker image for the manager for cross-platform support
# copy existing Dockerfile and insert --platform=${BUILDPLATFORM} into Dockerfile.cross, and preserve the original Dockerfile
sed -e '1 s/\(^FROM\)/FROM --platform=\$$\{BUILDPLATFORM\}/; t' -e ' 1,// s//FROM --platform=\$$\{BUILDPLATFORM\}/' Dockerfile > Dockerfile.cross
- docker buildx create --name project-v3-builder
docker buildx use project-v3-builder
- docker buildx build --push --platform=$(PLATFORMS) --tag ${IMG} -f Dockerfile.cross .
- docker buildx rm project-v3-builder
rm Dockerfile.cross
##@ Deployment
.PHONY: install
install: kustomize ## Install CRDs into the K8s cluster specified in ~/.kube/config.
$(KUSTOMIZE) build config/crd | kubectl apply -f -
.PHONY: uninstall
uninstall: kustomize ## Uninstall CRDs from the K8s cluster specified in ~/.kube/config.
$(KUSTOMIZE) build config/crd | kubectl delete -f -
.PHONY: deploy
deploy: kustomize ## Deploy controller to the K8s cluster specified in ~/.kube/config.
cd config/manager && $(KUSTOMIZE) edit set image controller=${IMG}
cd config/default && $(KUSTOMIZE) edit set image kube-rbac-proxy=$(KRP_IMAGE_BASE):$(KRP_IMAGE_TAG)
if [ -n "$(IMAGE_PULL_SECRET_NAME)" ]; then cd config/default && $(KUSTOMIZE) edit add patch --kind Deployment --group apps --version v1 --name controller-manager --patch '${image_pull_secrets_patch}'; fi
$(KUSTOMIZE) build config/default | kubectl apply -f -
.PHONY: undeploy
undeploy: ## Undeploy controller from the K8s cluster specified in ~/.kube/config.
$(KUSTOMIZE) build config/default | kubectl delete -f -
OS := $(shell uname -s | tr '[:upper:]' '[:lower:]')
ARCH := $(shell uname -m | sed 's/x86_64/amd64/' | sed 's/aarch64/arm64/')
.PHONY: kustomize
KUSTOMIZE = $(shell pwd)/bin/kustomize
kustomize: ## Download kustomize locally if necessary.
ifeq (,$(wildcard $(KUSTOMIZE)))
ifeq (,$(shell which kustomize 2>/dev/null))
@{ \
set -e ;\
mkdir -p $(dir $(KUSTOMIZE)) ;\
curl -sSLo - https://github.com/kubernetes-sigs/kustomize/releases/download/kustomize/v5.0.1/kustomize_v5.0.1_$(OS)_$(ARCH).tar.gz | \
tar xzf - -C bin/ ;\
}
else
KUSTOMIZE = $(shell which kustomize)
endif
endif
.PHONY: helm-operator
HELM_OPERATOR = $(shell pwd)/bin/helm-operator
helm-operator: ## Download helm-operator locally if necessary, preferring the $(pwd)/bin path over global if both exist.
ifeq (,$(wildcard $(HELM_OPERATOR)))
ifeq (,$(shell which helm-operator 2>/dev/null))
@{ \
set -e ;\
mkdir -p $(dir $(HELM_OPERATOR)) ;\
curl -sSLo $(HELM_OPERATOR) https://github.com/operator-framework/operator-sdk/releases/download/$(OPERATOR_SDK_VERSION)/helm-operator_$(OS)_$(ARCH) ;\
chmod +x $(HELM_OPERATOR) ;\
}
else
HELM_OPERATOR = $(shell which helm-operator)
endif
endif
.PHONY: operator-sdk
OPERATOR_SDK ?= ./bin/operator-sdk
operator-sdk: ## Download operator-sdk locally if necessary.
ifeq (,$(wildcard $(OPERATOR_SDK)))
ifeq (, $(shell which operator-sdk 2>/dev/null))
@{ \
set -e ;\
mkdir -p $(dir $(OPERATOR_SDK)) ;\
curl -sSLo $(OPERATOR_SDK) https://github.com/operator-framework/operator-sdk/releases/download/$(OPERATOR_SDK_VERSION)/operator-sdk_$(OS)_$(ARCH) ;\
chmod +x $(OPERATOR_SDK) ;\
}
else
OPERATOR_SDK = $(shell which operator-sdk)
endif
endif
.PHONY: bundle
bundle: kustomize operator-sdk ## Generate bundle manifests and metadata, then validate generated files.
$(OPERATOR_SDK) generate kustomize manifests --interactive=false -q
cd config/manager && $(KUSTOMIZE) edit set image controller=$(IMG)
cd config/manifests/bases && $(KUSTOMIZE) edit set annotation containerImage:$(IMG)
cd config/default && $(KUSTOMIZE) edit set image kube-rbac-proxy=$(KRP_IMAGE_BASE):$(KRP_IMAGE_TAG)
if [ -n "$(IMAGE_PULL_SECRET_NAME)" ]; then cd config/default && $(KUSTOMIZE) edit add patch --kind Deployment --group apps --version v1 --name controller-manager --patch '${image_pull_secrets_patch}'; fi
$(KUSTOMIZE) build config/manifests | $(OPERATOR_SDK) generate bundle $(BUNDLE_GEN_FLAGS)
@printf "%s\n" '' 'LABEL com.redhat.openshift.versions="v4.12"' 'LABEL com.redhat.delivery.operator.bundle=true' 'LABEL com.redhat.delivery.backport=true' >> bundle.Dockerfile
@printf "%s\n" '' ' # OpenShift annotations.' ' com.redhat.openshift.versions: v4.12' >> bundle/metadata/annotations.yaml
$(OPERATOR_SDK) bundle validate ./bundle
.PHONY: bundle-build
bundle-build: ## Build the bundle image.
docker build -f bundle.Dockerfile -t $(BUNDLE_IMG) .
.PHONY: bundle-push
bundle-push: ## Push the bundle image.
$(MAKE) docker-push IMG=$(BUNDLE_IMG)
.PHONY: opm
OPM = ./bin/opm
opm: ## Download opm locally if necessary.
ifeq (,$(wildcard $(OPM)))
ifeq (,$(shell which opm 2>/dev/null))
@{ \
set -e ;\
mkdir -p $(dir $(OPM)) ;\
curl -sSLo $(OPM) https://github.com/operator-framework/operator-registry/releases/download/v1.28.0/$(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 docker --mode semver --tag $(CATALOG_IMG) --bundles $(BUNDLE_IMGS) $(FROM_INDEX_OPT)
# Push the catalog image.
.PHONY: catalog-push
catalog-push: ## Push a catalog image.
$(MAKE) docker-push IMG=$(CATALOG_IMG)