@Override
    public String getServiceType() {
        return "searchnode";
    }
Represents a search node (proton).
<p>
Due to the current disconnect between StorageNode and SearchNode, we have to
duplicate the set of RestartConfigs classes from StorageNode here, as SearchNode
runs in a content/storage node context without this being immediately obvious
in the model.

@author arnej27959
@author hmusum
config-model/src/main/java/com/yahoo/vespa/model/search/SearchNode.java