increase memory for addon test

test/integration/addons_test.go

@@ -58,7 +58,7 @@ func TestAddons(t *testing.T) {
 		t.Fatalf("Failed setting GOOGLE_CLOUD_PROJECT env var: %v", err)
 	}
 
-	args := append([]string{"start", "-p", profile, "--wait=false", "--memory=2600", "--alsologtostderr", "--addons=registry", "--addons=metrics-server", "--addons=helm-tiller", "--addons=olm", "--addons=volumesnapshots", "--addons=csi-hostpath-driver", "--addons=gcp-auth"}, StartArgs()...)
+	args := append([]string{"start", "-p", profile, "--wait=false", "--memory=3000", "--alsologtostderr", "--addons=registry", "--addons=metrics-server", "--addons=helm-tiller", "--addons=olm", "--addons=volumesnapshots", "--addons=csi-hostpath-driver", "--addons=gcp-auth"}, StartArgs()...)
 	if !NoneDriver() && !(runtime.GOOS == "darwin" && KicDriver()) { // none doesn't support ingress
 		args = append(args, "--addons=ingress")
 	}