Presentation: Building Confidence in Healthcare Systems Through Chaos Engineering

Track: Production Readiness: Building Resilient Systems

Location: Ballroom BC

Duration: 1:40pm - 2:30pm

Day of week: Wednesday

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Abstract

Healthcare demands resilient software. Healthcare systems are resistant to change, as change can be viewed as a threat to system availability. To scale and modernize these systems, software engineers have to build confidence in how they can continually introduce change.    

This talk will cover how Cerner evolved their service workloads and applied gameday exercises to improve their resiliency. It will focus on how they transitioned their Java services from traditional enterprise application servers to a container deployment on Kubernetes using Spinnaker. It will share how they standardized their service deployment to have consistent instrumentation to get deep insight into the overall behavior of their system. It will explain strategies for how they applied traffic management approaches to safely introduce chaos engineering experiments, improving their overall understanding of the system.

Speaker: Carl Chesser

Principal Engineer @Cerner

Qcon

Carl is a principal engineer supporting the service platform at Cerner Corporation, a global leader in healthcare information technology. The majority of his career has been focused on evolving and scaling the service infrastructure for Cerner's core electronic medical record platform called Millennium. He is passionate about growing a positive engineering culture at Cerner and contributes as an organizer of hackathons, meetups, and giving technical talks. In his spare time, he enjoys blogging about engineering related topics and sharing his poorly made illustrations at https://che55er.io.

Find Carl Chesser at

Tracks

Monday, 11 November

Tuesday, 12 November

Wednesday, 13 November