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