| Lusheng Ji | 72c4fba | 2017-10-10 18:12:22 +0000 | [diff] [blame] | 1 | .. This work is licensed under a Creative Commons Attribution 4.0 International License. |
| 2 | .. http://creativecommons.org/licenses/by/4.0 |
| 3 | |
| 4 | Architecture |
| 5 | ============ |
| 6 | |
| Lusheng Ji | 72c4fba | 2017-10-10 18:12:22 +0000 | [diff] [blame] | 7 | |
| 8 | Capabilities |
| 9 | ------------ |
| Lusheng Ji | 6553a13 | 2017-10-12 02:47:00 +0000 | [diff] [blame] | 10 | Data Collection Analytics and Events (DCAE) is the data collection and analysis subsystem of ONAP. |
| 11 | Its functions include collection of FCAPs data from the network entitiess (VNFs, PNFs, etc), normalization and transportation of |
| 12 | data, analysis of data, and generations of ONAP events which can be received by other ONAP components such as Policy for |
| 13 | subsequent operations. |
| 14 | |
| 15 | DCAE consists of DCAE Platform components and DCAE Services components. The following list shows the details of what are included |
| 16 | in ONAP R1 |
| 17 | |
| 18 | - DCAE Platform |
| 19 | - Core Platform |
| 20 | - Cloudify Manager (VM) |
| 21 | - Consul service (VM cluster) |
| 22 | - Extended Platform |
| 23 | - Docker Host for containerized platform components (VM). It runs the following DCAE platform micro services (containers). |
| 24 | - Configuration Binding Servive |
| 25 | - CDAP Broker |
| 26 | - Deployment Handler |
| 27 | - Policy Handler |
| 28 | - Service Change Handler |
| 29 | - DCAE Inventory-API |
| 30 | - CDAP Analytics Platform for CDAP analytics applications (VM cluster) |
| 31 | - Docker Host for containerized service components (VM) |
| 32 | - PostgreSQL Database (VM) |
| 33 | |
| 34 | |
| 35 | - DCAE Services |
| 36 | - Collectors |
| 37 | - Virtual Event Streaming (VES) collector, containerized |
| 38 | - SNMP Trap collector, containerized |
| 39 | - Analytics |
| 40 | - Holmes correlation analytics, containerized |
| 41 | - Threshold Crosssing Analytics (TCA), CDAP analytics application |
| Lusheng Ji | 72c4fba | 2017-10-10 18:12:22 +0000 | [diff] [blame] | 42 | |
| 43 | |
| 44 | Usage Scenarios |
| 45 | --------------- |
| 46 | |
| Eric Debeau | de42098 | 2017-11-13 22:16:07 +0000 | [diff] [blame] | 47 | For ONAP R1 DCAE participates in all use cases. |
| Lusheng Ji | 6553a13 | 2017-10-12 02:47:00 +0000 | [diff] [blame] | 48 | |
| 49 | vDNS/vFW: VES collector, TCA analytics |
| 50 | vCPE: VES collector, TCA analytics |
| 51 | vVoLTE: VES collector, Holmes analytics |
| Lusheng Ji | 72c4fba | 2017-10-10 18:12:22 +0000 | [diff] [blame] | 52 | |
| 53 | Interactions |
| 54 | ------------ |
| Lusheng Ji | 6553a13 | 2017-10-12 02:47:00 +0000 | [diff] [blame] | 55 | |