@Override
    public void prepare(ConfigModelRepo plugins, DeployState deployState) {
        assert (getCluster() != null) : "Null container cluster!";
        getCluster().prepare(deployState);
    }
A model of a container cluster.

TODO: Add type parameter for CLUSTER instead of using wildcard '? extends Container'

@author Tony Vaagenes
config-model/src/main/java/com/yahoo/vespa/model/container/ContainerModel.java