FI-WARE Generic Enablers technical overview. University of Athens

Transcription

1 FI-WARE Generic Enablers technical overview University of Athens 1

2 FI-WARE: Major Technical Chapters Advanced middleware and interfaces to Network and Devices Advanced Web-based User Interface Applications/Services Ecosystems and Delivery Framework Cloud Hosting Data/Context Management Internet of Things Services Enablement Security 2

3 Applications/Services Ecosystems and Delivery Framework Store-WStore Description: provides the functionality for creating /purchasing /managing services offerings Type: It is a python-django web application Database: Can use mongo or mysql as a database Functionality: Functionality exposed through a web interface, REST API Comments : Can be connected with Marketplace GE, Repository GE Application Mashup-Wirecloud Description: provides widgets' hosting and mashup of widgets Type: It is a python-django web application Database: Can use mongo or mysql as a database Functionality: Functionality exposed through a web interface, REST API Comments : Can be connected with Marketplace GE for accessing widgets offerings Marketplace Description: Saves services offerings information and stores information Type: It is a java web application Database: Uses mysql as a database Functionality: Functionality exposed through REST API 3

4 Repository Applications/Services Ecosystems and Delivery Framework(2) Description: It's a repository for services description in an RDF format Type: It is a java web application Database: Uses mongo as a database Functionality: Functionality exposed through REST API Revenue Settlement and Sharing System Description: manages distribution of the revenues originated by the usage of a given service among the involved stakeholders Type: It is a java web application Database: Uses mysql as a database Functionality: Functionality exposed through REST API Comments: Connection with Pentaho Data Integration external tool 4

5 Security Keyrock IDM Description: It provides authentication / authorization SSO solutions Type: It is a ruby on rails web application Database: Uses mysql as a database Functionality: Functionality exposed through a web interface, REST API Comments: Supports Oauth2.0, scim2.0, Can be connected with Access Control GE Access Control THA implementation : Description: Offers management of authorization policies for authorization access to REST APIs or other services. Type: It is a java web application, needs jvm security setup Database: Uses LDAP Functionality: Functionality exposed through REST API and use of XACML 2.0 Policy schema Comments: Supports Oauth, XACML, can be connected with Keyrock IDM 5

6 Security(2) Security Monitoring Description: It offers network vulnerabilities analysis and probable attacks paths estimation. Offers three services: MulVAL Attack Paths Engine Description: offers network vulnerabilities analysis Type: It is a java web application Database: Uses CVE database Functionality: Functionality exposed through REST API or web interface Scored Attack Paths Description: estimates possible attacks paths based on MulVAL results Type: It is a java web application Database: Requires no database Functionality: Functionality exposed through web interface Remediation : Description: provides tools to security operators for proposing cost-sensitive remediations to attack paths Type: It is a java web application Database: Uses sqlite as a database Functionality: Functionality exposed through web interface or REST API 6

7 Advanced middleware and interfaces to Network and Devices Network Information and Control - OFNIC Uniroma Description: It offers a RESTful interface in order to get information about the network topology components and elements either real or virtual Type: It is partly python c application (based on nox controller). Needs SNMP properly installed. Database: It uses mysql as a database Functionality: Functionality exposed through REST API or web interface Comments: Retrieves information and control of Openflow Networks. 7

8 Advanced Web-based User Interface 2D / 3D Capture Description: is capturing contextual information related to a 2D 3D scene of the surrounding so that the data can be used for searching images etc. Type: It is a python java web application. Database: It uses mysql as a database Functionality: Functionality exposed through REST API or web interface 3D-UI-XML3D Description: Integrates interactive 3D graphics into your Web-based application using HTML5 Type: It is a javascript library. Needs OpenGL enabled browser with OpenCL as well Database: Requires no database Functionality: Functionality exposed using the javascript API 8

9 Advanced Web-based User Interface (2) 3DUI WebTundra Description: It is a WebGL & WebSockets based web client library for 3D web applications of multiple users Type: It is javascript API using realxtend Tundra SDK as the server Database: Requires no databases Functionality: Functionality through the use of the API Cloud Rendering Description: Provides a generic way to request, receive and control a video stream of a remote 3D application. Also offloads heavy 3D requirements from low end devices. Type: Web Service is a nodejs application, the Renderer is based on realxtend Tundra and the Web Client is a javascript API Database: Requires no databases Functionality: Functionality through the use of the API 9

10 Advanced Web-based User Interface (3) GIS Data Provider - Geoserver/3D Description: is able to host geographical data and serve it in 3D form (where applicaple) to both mobile and web clients Type: It is a java web application Database: Database is optional. PostGIS can be installed Functionality: Functionality exposed through the use of javascript api Interface Designer Description: The goal is to provide an easy-to-use full manipulator / editor of 3D objects within a scene through an in-browser world editor Type: A WebGL-enabled browser Database: Database not required. Functionality: Functionality exposed through the use of javascript api and web interface 10

11 Advanced Web-based User Interface (4) POI Data Provider Description: stores information related to locations,serves queries by location and other criteria Type: It is a web php application Database: Database PostgreSQL/PostGIS for storing and accessing data components with spatial data (fw_core data component) and MongoDB for storing and accessing all other data components that do not require spatial searches Functionality: Functionality exposed through the use of javascript api Real Virtual Interaction Description: provides means for connecting real world devices consisting of sensors and actuators in to augmented or virtual reality applications Type: It is a java application Database: Data are saved into files Functionality: Functionality exposed through javascript API,android application and REST API 11

12 Advanced Web-based User Interface (5) Synchronization Description: uses a WebSocket-based bidirectional protocol for connected Web clients to receive continuous real-time scene updates, and to post their real-time changes to the scene. Type: It is a realxtend Tundra SDK based application Database: Requires no database Functionality: Functionality exposed through javascript API Virtual Characters Description: enables creation, display and animation of virtual characters. Type: A web browser that supports WebGL rendering is required Database: Requires no database Functionality: Functionality exposed through javascript API 12

13 IoT Services Enablement Backend Device Management IDAS Description: Collection and translation of device observations into NGSI events Type: Linux RPM packages Database: MongoDB Functionality: Administrative REST API, NGSI9/10, Device Communication API (SensorML, Lightweight SensorML) Configuration Manager IoT Discovery Description: Linked-Data format registration of IoT Objects Type: War Database: MySQL Functionality: NGSI9, RESTful API for device discovery, semantic IoT descriptions (RDF/OWL), Semantic querying via SPARQL 13

14 IoT Services Enablement (2) Gateway Data Handling GE EspR4FastData Description: Complex Event Processor based on Esper library Type: War Database: Not required, a simple XML storage is used internally Functionality: Administrative RESTful API, NGSI 9/10 (only partial), EPL queries Configuration Manager Orion Context Broker Description: Provides NGSI 9 (Context Availability) and NGI10 (Context Management) Operations Type: Linux RPM package Database: MongoDB Functionality: RESTful API NGSI 9/10 14

15 IoT Services Enablement (3) NEC IoT Broker Description: Publish/Subscribe broker abstracting devices from IoT applications Type: Jar (OSGi bundle) Database: Requires no database Functionality : RESTful API NGSI 10 Protocol Adapter MR CoAP Description: Provides support for devices running CoAP over 6LowPan (Only for IBM s MoteRunner platform) Type: jar Database: Requires no database Functionality : RESTful API NGSI 9/10 (partial) 15

16 Data/Context Management Publish/Subscribe Context Broker Orion Context Broker Description: Mediates between context producers and context consumers Type: Linux RPM package Database: MongoDB Functionality: RESTful API NGSI 9/10 Complex Event Processing (CEP) - IBM Proactive Technology Online Description: Complex Event Processor of real time events Type: War Database: Requires no database Functionality: Administrative RESTful API, NGSI 9/10 (partial) Comments: Includes authoring tool which allows you to setup event definitions, rules, and actions when complex events are detected. 16

17 Data/Context Management (2) BigData Analysis - Cosmos Description: storage and processing of large amounts of data, in batch mode, distributing tasks in a medium-size cluster of computers, following the MapReduce paradigm Type: Multiple RPM packages Database: Uses Hadoop Distributed File System (HDFS) as storage. Functionality: WebHDFS REST API, Hadoop API, Oozie Java API, Oozie REST API Comments : NGSI 10 (Through Cygnus, a component in charge of receiving context data from Orion and storing it in HDFS) Stream-oriented - Kurento Description: Development of complex interactive multimedia communications in a fast, simple and easy way Type: Linux DEB package Database: Requires no database Functionality: REST-like StreamOriented Open API (From FI-WARE), with Java and Javascript clients available 17

18 Cloud Hosting The GEis hosted in this technical chapter are targeting cloud infrastructure providers, not application developers IaaS Data Center Resource Management GE - IBM Implementation Monitoring GE - TID Implementation Object Storage GE - FI-WARE Implementation PaaS Manager Pegasus Policy Manager Bosun Self-Service Interfaces - Cloud Portal (UPM) Software Deployment & Configuration - Sagitta 18