Data Lake Data Exposure Service and its application

Data. Lake Data Exposure Service and its application in 5 G slicing use case Guobiao Mo (China Mobile) Participation Team: China Mobile and QCT January 16, 2019

Data. Lake Components ONAP Components DMaa. P Analytics Apps REST API Data. Lake Data Exposure Service Data. Lake Feeder JSON Big. Data Analytics UI Tools Data. Lake Admin Data. Lake Data Exposure Service provides a framework to expose data in Big. Data databases via REST API with just configurations. 2

Data. Lake Architecture (Without EDS) ONAP Components DMaa. P/Kafka Data. Lake Admin (UI) REST Maria. DB Data. Lake Feeder Data. Lake OSS/BSS JSON/XML TSDB (Open. TSDB， M 3 DB) OLAP Store (Druid, Click. House) Document Store (Mongo. DB, Couchbase) Search Engine (Elasticsearch) Hadoop (HDFS, HBase …) Others External Data Storage Grafana Superset (OLAP) Query/UI Kibana Third Party Tools Custom Apps (Spark, …) 3

Data. Lake Data Exposure Service (DES) Architecture ONAP Components (UUI) OSS/BSS Ext-API REST API DL Admin UI Config RDBMS (Maria. DB) DES SQL Presto Mongo. DB Connector Elasticsearch Connector Mongo. DB Elasticsearch …… 1. Data Exposure Service exposes the data in Big. Data DBs to outside via REST API. 2. Each data exposure is defined via a set of configurations, which contains URL, from which DB to retrieve the data, query sql, etc.

Application: 5 G slicing use case KPI monitoring Similuator Agent VES collector DMaa. P Mongo. DB Data. Lake DES UUI Retrieve PM XML in China Mobile Format Convert to VES event send PM VES event Publish VES event Subscribe VES event Save event Query DB Query result Return result

Sample VES Event Intel Confidential

Sample Exposure Configuration Intel Confidential

Sample REST API Query Intel Confidential

Sample UUI Chart Intel Confidential

Thank You 谢谢！ Jira Issue: https: //jira. onap. org/browse/DCAEGEN 2 -1960 10