Fixed Kustomize downloader (#628)

Fixed Kustomize downloader

Author: igor-karpukhin

.github/workflows/openshift-upgrade-test.yaml

@@ -39,10 +39,15 @@ jobs:
           wget https://mirror.openshift.com/pub/openshift-v4/x86_64/clients/ocp/latest-4.6/opm-linux.tar.gz -O opm.tar.gz -q
           tar xvf opm.tar.gz
           chmod +x opm && sudo mv opm /usr/local/bin/opm
+
           wget https://mirror.openshift.com/pub/openshift-v4/x86_64/clients/ocp/latest-4.6/openshift-client-linux.tar.gz -O openshift.tar.gz -q
           tar xvf openshift.tar.gz
           chmod +x oc && sudo mv oc /usr/local/bin/oc
 
+          wget https://github.com/kubernetes-sigs/kustomize/releases/download/kustomize%2Fv4.5.7/kustomize_v4.5.7_linux_amd64.tar.gz -O kustomize.tar.gz -q
+          tar xvf kustomize.tar.gz
+          chmod +x kustomize && mkdir -p ./bin/ && mv kustomize ./bin/kustomize
+
           opm version
           oc version
 

Makefile

@@ -145,7 +145,12 @@ controller-gen: ## Download controller-gen locally if necessary
 .PHONY: kustomize
 KUSTOMIZE = $(shell pwd)/bin/kustomize
 kustomize: ## Download kustomize locally if necessary
-	$(call go-get-tool,$(KUSTOMIZE),sigs.k8s.io/kustomize/kustomize/[email protected])
+ifeq ("$(wildcard $(KUSTOMIZE))", "")
+	rm -f ./kustomize
+	wget "https://raw.githubusercontent.com/kubernetes-sigs/kustomize/master/hack/install_kustomize.sh" -O kinstall.sh
+	chmod +x ./kinstall.sh && bash -c ./kinstall.sh && mv ./kustomize $(GOBIN)/kustomize
+	rm -f ./kinstall.sh
+endif
 
 # go-get-tool will 'go install' any package $2 and install it to $1.
 PROJECT_DIR := $(shell dirname $(abspath $(lastword $(MAKEFILE_LIST))))