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9 * This section is used to describe a software component from a high level
10 view of capability, common usage scenarios, and interactions with other
11 components required in the usage scenarios.
13 * The architecture section is typically: provided in a platform-component
14 and sdk collections; and referenced from developer and user guides.
16 * This note must be removed after content has been added.
21 .. image:: images/SDC_In_ONAP.png
24 High Level Architecture
25 =======================
27 The following diagram shows the high-level relationship between the system components:
29 .. image:: images/High_Level_Architecture_SDC.png
31 The SDC architecture uses the Jetty server as an application server.
33 - The **Jetty front end**:
34 - supplies the static content of web pages, and all resources that required by the GUI
35 - serves as a proxy for the REST API requests coming from the GUI
37 Every request originating from the GUI is passed to the Jetty front-end server before it is executed.
39 - The **Jetty back end** containes all the logic for the SDC.
41 SDC uses two storage components: Elastic Search(ES) and Cassandra
43 - **Elastic Search** is used to index the auditing data received from different operations in the SDC.
45 This information can then be analyzed with Kibana. The **Kibana server** enables statistical analysis of the operations done, according to the business logic.
47 - **Cassandra** is used to store auditing data, artifacts and data model objects.