Kubernetes upgrades: beyond the one-click update, with Tanat Lokejaroenlarb
Discover how Adevinta manages Kubernetes upgrades at scale in this episode with Tanat Lokejaroenlarb. Tanat shares his team's journey from time-consuming blue-green deployments to efficient in-place upgrades for their multi-tenant Kubernetes platform SHIP, detailing the engineering decisions and operational challenges they overcame.You will learn:How to transition from blue-green to in-place Kubernetes upgrades while maintaining service reliabilityTechniques for tracking and addressing API deprecations using tools like Pluto and Kube-no-troubleStrategies for minimizing SLO impact during node rebuilds through serialized approaches and proper PDB configurationWhy a phased upgrade approach with "cluster waves" provides safer production deployments even with thorough testingSponsorThis episode is sponsored by Learnk8s — get started on your Kubernetes journey through comprehensive online, in-person or remote training.More infoFind all the links and info for this episode here: https://ku.bz/VVHFfXGl_Interested in sponsoring an episode? Learn more.