public void addContainer(CONTAINER container) {
        container.setOwner(this);
        container.setClusterName(name);
        container.setProp("clustername", name)
                 .setProp("index", this.containers.size())
                 .setProp("clustertype", "container");
        containers.add(container);
    }
Removes a component by id

@return the removed component, or null if it was not present
config-model/src/main/java/com/yahoo/vespa/model/container/ContainerCluster.java