| .. This work is licensed under a Creative Commons Attribution 4.0 International License. |
| .. http://creativecommons.org/licenses/by/4.0 |
| |
| .. _architecture: |
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| High-level architecture of HV-VES |
| ================================= |
| |
| HV-VES Collector is a part of DCAEGEN2. Its goal is to collect data from xNF (PNF/VNF) and publish it in DMaaP's Kafka. |
| High Volume Collector is deployed with DCAEGEN2 via OOM Helm charts and Cloudify blueprints. |
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| Input messages come from TCP interface and Wire Transfer Protocol. Each frame includes Google Protocol Buffers (GPB) encoded payload. |
| Based on information provided in CommonEventHeader, domain messages are validated and published to specific Kafka topic in DMaaP. |
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| .. image:: ONAP_VES_HV_Architecture.png |
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| Messages published in DMaaP's Kafka topic will be consumed by DCAE analytics application or other ONAP component that consumes messages from DMaaP/Kafka. |
| DMaaP serves direct access to Kafka allowing other analytics applications to utilize its data. |