1 .. This work is licensed under a Creative Commons Attribution 4.0 International License.
2 .. http://creativecommons.org/licenses/by/4.0
11 .. image:: images/SDC_In_ONAP.png
13 High Level Architecture
14 =======================
16 The following diagram shows the high-level relationship between the system components:
18 .. image:: images/High_Level_Architecture_SDC.png
20 The SDC architecture uses the Jetty server as an application server.
22 - The **Jetty front end**:
23 - supplies the static content of the web pages and all the resources that are required by the GUI
24 - serves as a proxy for the REST API requests coming from the GUI
26 Every request originating from the GUI is passed to the Jetty front-end server before it is executed.
28 - The **Jetty back end** contains all the logic for the SDC.
30 SDC uses two storage components: Elastic Search(ES) and Cassandra
32 - **Elastic Search** is used to index the auditing data received from different operations in the SDC.
34 This information can then be analyzed with Kibana. The **Kibana server** enables statistical analysis of the operations done, according to the business logic.
36 - **Cassandra** is used to store audit data, artifacts and data model objects.