public VespaModel createModel(Zone zone, String services, boolean failOnOutOfCapacity,
                                  DeployState.Builder deployStateBuilder, String ... retiredHostNames) {
        return createModel(zone, services, failOnOutOfCapacity, false, false,
                           NodeResources.unspecified(),0,
                           Optional.empty(), deployStateBuilder, retiredHostNames);
    }
Creates a model which uses 0 as start index
config-model/src/test/java/com/yahoo/vespa/model/test/VespaModelTester.java