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Evolving and Supporting Stateful, Multi-Tenant Decisioning Applications in Production

2,190 views · Published 15 December 2017 · 35:06 · Indexed 20 September 2026

Channel: CNCF [Cloud Native Computing Foundation] · 2017 · People & Blogs

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Evolving and Supporting Stateful, Multi-Tenant Decisioning Applications in Production [A] - Keith Gasser, Capital One

With our adoption of Kubernetes at Capital One, we have simultaneously reduced our application delivery time-to-market while providing a common platform for streaming pipelines. We leverage Kubernetes to manage stateful decisioning applications for multiple tenants and provide a host of analytical tools as platform services to help data scientists iteratively improve decision models. We will discuss the challenges in operating these pipelines which consist of Apache Nifi canvases/flows for data ingress/egress, Kafka as persistent stream backbone, Flink for decisioning, and a number of other popular open source data analytics packages such as Apache Drill and Zeppelin forming our “Analytical Environment.”

About Keith Gasser
Keith is a Software Engineer specializing in DevOps and Application Security at Capital One currently working on a team which has built a Kubernetes-based streaming and decisioning pipeline for Capital One Bank.
Join us for KubeCon + CloudNativeCon in Barcelona May 20 - 23, Shanghai June 24 - 26, and San Diego November 18 - 21!  Learn more at https://kubecon.io. The conference features presentations from developers and end users of Kubernetes, Prometheus, Envoy and all of the other CNCF-hosted projects.

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