update Makefile to include local bin operator-sdk

specify version for operator-sdk for make bundle
download operator-sdk pinned version when generating bundle
update make bundle to use local operator-sdk
update to 1.31 version

Signed-off-by: Jon Schlueter <[email protected]>

Makefile

@@ -179,10 +179,12 @@ $(LOCALBIN):
 KUSTOMIZE ?= $(LOCALBIN)/kustomize
 CONTROLLER_GEN ?= $(LOCALBIN)/controller-gen
 ENVTEST ?= $(LOCALBIN)/setup-envtest
+OPERATOR_SDK ?= $(LOCALBIN)/operator-sdk
 
 ## Tool Versions
 KUSTOMIZE_VERSION ?= v3.8.7
 CONTROLLER_TOOLS_VERSION ?= v0.11.1
+OPERATOR_SDK_VERSION ?= v1.31.0
 
 KUSTOMIZE_INSTALL_SCRIPT ?= "https://raw.githubusercontent.com/kubernetes-sigs/kustomize/master/hack/install_kustomize.sh"
 .PHONY: kustomize
@@ -200,12 +202,17 @@ 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@c7e1dc9b
 
+.PHONY: operator-sdk
+operator-sdk: $(OPERATOR_SDK) ## Download operator-sdk locally if necessary.
+$(OPERATOR_SDK): $(LOCALBIN)
+	test -s $(OPERATOR_SDK) || curl -o $(LOCALBIN)/operator-sdk -L https://github.com/operator-framework/operator-sdk/releases/download/$(OPERATOR_SDK_VERSION)/operator-sdk_linux_amd64 && chmod +x $(LOCALBIN)/operator-sdk
+
 .PHONY: bundle
-bundle: manifests kustomize ## Generate bundle manifests and metadata, then validate generated files.
-	operator-sdk generate kustomize manifests -q
+bundle: operator-sdk manifests kustomize ## Generate bundle manifests and metadata, then validate generated files.
+	$(OPERATOR_SDK)  generate kustomize manifests -q
 	cd config/manager && $(KUSTOMIZE) edit set image controller=$(IMG)
-	$(KUSTOMIZE) build config/manifests | operator-sdk generate bundle $(BUNDLE_GEN_FLAGS)
-	operator-sdk bundle validate ./bundle
+	$(KUSTOMIZE) build config/manifests | $(OPERATOR_SDK) generate bundle $(BUNDLE_GEN_FLAGS)
+	$(OPERATOR_SDK) bundle validate ./bundle --verbose
 
 .PHONY: bundle-build
 bundle-build: ## Build the bundle image.