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Env2Vec Accelerating VNF Testing with Deep Learning Guangyuan Piao, - PowerPoint PPT Presentation

Nov 25, 2023 •918 likes •1.08k views

Env2Vec Accelerating VNF Testing with Deep Learning Guangyuan Piao, Pat Nicholson, Diego Lugones Eurosys 2020 Release Operate Deploy Build Code VNF Developer Customer Network Release Operate Deploy Build Code New features VNF

  1. Env2Vec Accelerating VNF Testing with Deep Learning Guangyuan Piao, Pat Nicholson, Diego Lugones Eurosys 2020

  2. Release Operate Deploy Build Code VNF Developer Customer Network

  3. Release Operate Deploy Build Code New features VNF Developer Customer Network

  4. Upgrades Release Operate Deploy Build Code New features VNF VNF Developer testing ü 5 9’s ü SLO’s Customer ü Assurance Network ü … time-consuming

  5. VNF testing VNF ? Middleware Config OS KPI’s Virt/Container HW Cloud stack

  6. VNF Anomaly ! testing VNF ? Middleware Config OS Virt/Container HW KPI’s Cloud stack ML

  7. VNF VNF Different stack Middleware Middleware Config Config Cloud stack OS OS Virt/Container Virt/Container HW HW high-dimensional parameter space

  8. Env2Vec Accelerating VNF Testing with Deep Learning 1) Robust to environment variations 2) Simple single ML model 3) Work in previously unseen environments VNF Middleware Config OS Virt/Container HW VNF Middleware Config OS Virt/Container HW

  9. Env2Vec Accelerating VNF Testing with Deep Learning Deep Learning Architecture Anomaly detection FNN GRU Embeddings Contextual Historical Environment FNN: FeedForward Neural Network Features data Metadata GRU: Gated Recurrent Units VNF Middleware Config … g OS n i n i a r T Virt/Container HW

  10. Book (wikipedia) embeddings by genre Environments Embeddings by test case @github: WillKoehrsen/wikipedia-data-science Build type D (debug), T (test), S (stable), etc.

  11. Env2Vec Accelerating VNF Testing with Deep Learning Deep Learning Architecture Anomaly ! KPI’s VNF timeseries Anomaly detection Middleware Config OS Virt/Container FNN GRU Embeddings HW e m i t n u R Contextual Historical Environment Features data Metadata VNF Middleware Config … g OS n i n i a r T Virt/Container HW

  12. KDN dataset (public) Open Virtual Switch Snort SDN-enabled firewall Carrier-grade VNF for multiple Testing environments Build types Services Under test Accuracy 86.2% - 100% False alarms reduced by 20.9% to 38.1% Simplified adoption: single model competitive against multi-model proposals

  13. Env2Vec Accelerating VNF Testing with Deep Learning Guangyuan Piao, Pat Nicholson, Diego Lugones Eurosys 2020

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