src/main/java/org/xgvela/cnf/k8s/K8sUtil.java
public Map<String, String> mergeLabels(Map<String, String> podLabels, Map<String, String> nodeLabels) {
		Map<String, String> extendedAttrs = new HashMap<String, String>();
		extendedAttrs.putAll(podLabels);

		// may be null; if not, merge with pod labels, override if any duplicate keys
		if (nodeLabels != null) {
			extendedAttrs.putAll(nodeLabels);
		}
		return extendedAttrs;
	}
/**
	 * merges pod and node labels to return extended attributes for nf service
	 * instance
	 *
	 * @param podLabels
	 * @param nodeLabels
	 * @return
	 */
merges pod and node labels to return extended attributes for nf service
instance

@param podLabels
@param nodeLabels
@return
merges pod and node labels to return extended attributes for nf service instance @param podLabels @param nodeLabels @return
public Map<String, String> mergeLabels(Map<String, String> podLabels, Map<String, String> nodeLabels) {
		Map<String, String> extendedAttrs = new HashMap<String, String>();
		extendedAttrs.putAll(podLabels);
		if (nodeLabels != null) {
			extendedAttrs.putAll(nodeLabels);
		}
		return extendedAttrs;
	}
public Map < String , String > mergeLabels ( Map < String , String > podLabels , Map < String , String > nodeLabels ) { Map < String , String > extendedAttrs = new HashMap < String , String > ( ) ; extendedAttrs . putAll ( podLabels ) ; if ( nodeLabels != null ) { extendedAttrs . putAll ( nodeLabels ) ; } return extendedAttrs ; }
merges pod and node labels to return extended attributes for nf service
 instance
merges pod and node labels to return extended attributes for nf service instance
// may be null; if not, merge with pod labels, override if any duplicate keys