mirror of
https://github.com/cert-manager/webhook-example.git
synced 2026-03-16 18:02:51 +01:00
91 lines
3.3 KiB
Makefile
91 lines
3.3 KiB
Makefile
GO ?= $(shell which go)
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OS ?= $(shell $(GO) env GOOS)
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ARCH ?= $(shell $(GO) env GOARCH)
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IMAGE_NAME := "webhook"
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IMAGE_TAG := "latest"
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OUT := $(shell pwd)/_out
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# FIXME: Required to set the environment variables below. Remove when fixed.
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ENVTEST_K8S_VERSION=1.35.0
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HELM_FILES := $(shell find deploy/example-webhook)
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# FIXME: The environment variables are required by the test helper in cert-manager, but not required to run the tests.
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test: setup-envtest
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TEST_ASSET_ETCD=$(LOCALBIN)/k8s/$(ENVTEST_K8S_VERSION)-$(OS)-$(ARCH)/etcd \
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TEST_ASSET_KUBE_APISERVER=$(LOCALBIN)/k8s/$(ENVTEST_K8S_VERSION)-$(OS)-$(ARCH)/kube-apiserver \
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TEST_ASSET_KUBECTL=$(LOCALBIN)/k8s/$(ENVTEST_K8S_VERSION)-$(OS)-$(ARCH)/kubectl \
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$(GO) test -v .
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.PHONY: clean
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clean:
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chmod -R u+w $(LOCALBIN) $(OUT) 2>/dev/null || true
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rm -rf $(LOCALBIN) $(OUT)
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.PHONY: build
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build:
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docker build -t "$(IMAGE_NAME):$(IMAGE_TAG)" .
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.PHONY: rendered-manifest.yaml
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rendered-manifest.yaml: $(OUT)/rendered-manifest.yaml
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$(OUT)/rendered-manifest.yaml: $(HELM_FILES) | $(OUT)
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helm template \
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--name example-webhook \
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--set image.repository=$(IMAGE_NAME) \
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--set image.tag=$(IMAGE_TAG) \
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deploy/example-webhook > $@
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## Location to install dependencies to
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LOCALBIN ?= $(shell pwd)/bin
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$(LOCALBIN):
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mkdir -p "$(LOCALBIN)"
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## Tool Binaries
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ENVTEST ?= $(LOCALBIN)/setup-envtest
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#ENVTEST_VERSION is the version of controller-runtime release branch to fetch the envtest setup script (i.e. release-0.20)
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ENVTEST_VERSION ?= $(shell v='$(call gomodver,sigs.k8s.io/controller-runtime)'; \
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[ -n "$$v" ] || { echo "Set ENVTEST_VERSION manually (controller-runtime replace has no tag)" >&2; exit 1; }; \
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printf '%s\n' "$$v" | sed -E 's/^v?([0-9]+)\.([0-9]+).*/release-\1.\2/')
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#ENVTEST_K8S_VERSION is the version of Kubernetes to use for setting up ENVTEST binaries (i.e. 1.31)
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ENVTEST_K8S_VERSION ?= $(shell v='$(call gomodver,k8s.io/api)'; \
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[ -n "$$v" ] || { echo "Set ENVTEST_K8S_VERSION manually (k8s.io/api replace has no tag)" >&2; exit 1; }; \
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printf '%s\n' "$$v" | sed -E 's/^v?[0-9]+\.([0-9]+).*/1.\1/')
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.PHONY: setup-envtest
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setup-envtest: envtest ## Download the binaries required for ENVTEST in the local bin directory.
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@echo "Setting up envtest binaries for Kubernetes version $(ENVTEST_K8S_VERSION)..."
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@"$(ENVTEST)" use $(ENVTEST_K8S_VERSION) --bin-dir "$(LOCALBIN)" -p path || { \
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echo "Error: Failed to set up envtest binaries for version $(ENVTEST_K8S_VERSION)."; \
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exit 1; \
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}
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.PHONY: envtest
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envtest: $(ENVTEST) ## Download setup-envtest locally if necessary.
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$(ENVTEST): $(LOCALBIN)
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$(call go-install-tool,$(ENVTEST),sigs.k8s.io/controller-runtime/tools/setup-envtest,$(ENVTEST_VERSION))
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# go-install-tool will 'go install' any package with custom target and name of binary, if it doesn't exist
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# $1 - target path with name of binary
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# $2 - package url which can be installed
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# $3 - specific version of package
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define go-install-tool
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@[ -f "$(1)-$(3)" ] && [ "$$(readlink -- "$(1)" 2>/dev/null)" = "$(1)-$(3)" ] || { \
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set -e; \
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package=$(2)@$(3) ;\
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echo "Downloading $${package}" ;\
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rm -f "$(1)" ;\
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GOBIN="$(LOCALBIN)" go install $${package} ;\
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mv "$(LOCALBIN)/$$(basename "$(1)")" "$(1)-$(3)" ;\
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} ;\
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ln -sf "$$(realpath "$(1)-$(3)")" "$(1)"
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endef
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define gomodver
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$(shell go list -m -f '{{if .Replace}}{{.Replace.Version}}{{else}}{{.Version}}{{end}}' $(1) 2>/dev/null)
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endef
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