private SystemState prepare(ApplicationId application, int container0Size, int container1Size, int content0Size,
                                int content1Size, NodeResources flavor, ProvisioningTester tester) {
        return prepare(application, tester, container0Size, container1Size, content0Size, content1Size, flavor, "6.42");
    }
Test always uses the zone default resources
node-repository/src/test/java/com/yahoo/vespa/hosted/provision/provisioning/ProvisioningTest.java