ContainerHostConfig addAsArray(String propKey, List<String> props) {
        if (props != null) {
            startConfig.add(propKey, JsonFactory.newJsonArray(props));
        }
        return this;
    }
Get JSON which is used for <em>starting</em> a container

@return string representation for JSON representing the configuration for starting a container
src/main/java/io/fabric8/maven/docker/access/ContainerHostConfig.java