private static ReindexingContext createReindexingContext(DeployState deployState) {
        return new ReindexingContext(deployState.reindexing().orElse(Reindexing.DISABLED_INSTANCE));
    }
Container cluster for cluster-controller containers.

@author gjoranv
@author bjorncs
config-model/src/main/java/com/yahoo/vespa/model/admin/clustercontroller/ClusterControllerContainerCluster.java