increase test time out

Author: Peng Zhou

makefile

@@ -99,7 +99,7 @@ e2e-test: prepare
 	minikube image load $(prevDockerImage)
 
 	@echo "=====Running e2e tests"
-	$(if $(saveOutput),gotestsum --junitfile test/test_results/e2e-tests.xml ./test/e2e/... -count=1 -timeout 45m, go test -v -count=1 -timeout 45m ./test/e2e/...) 
+	$(if $(saveOutput),gotestsum --junitfile test/test_results/e2e-tests.xml ./test/e2e/... -count=1 -timeout 70m, go test -v -count=1 -timeout 70m ./test/e2e/...) 
 
 	@echo "=====Delete minikube cluster"
 	minikube delete