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CNCF-hosted Co-located Events Europe 2025 taking place on 1 April. This event is happening in person at Excel London in London, England.

The Sched app allows you to build your schedule, but is not a substitute for your event registration. You must be registered for KubeCon + CloudNativeCon Europe 2025, and have an All-Access pass in order to participate in the sessions.

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⚡ Lightning Talk: Mastering Zero Downtime Migrations Between Cilium Identity Allocation Modes - Anton Ippolitov, Datadog
Tuesday April 1, 2025 12:00 - 12:10 BST
Level 3 | ICC Capital Suite 7-9
Cilium offers two options for storing security identities: KVStore mode and CRD mode. Both have their pros and cons when it comes to scalability, operational complexity and cost.

Previously, there wasn't a straightforward method to migrate live Kubernetes clusters between these two modes without incurring downtime. In this talk, we'll discuss the challenges Datadog faced and the upstream contributions we made in order to seamlessly migrate hundreds of clusters from KVStore to CRD mode without causing network disruptions for users.
Speakers
avatar for Anton Ippolitov

Anton Ippolitov

Senior Software Engineer, Datadog
Anton Ippolitov is a Senior Software Engineer working on Kubernetes and container networking at Datadog. Before joining the team, he has spent more than five years developing internal Data Engineering platforms and tooling. In his spare time, he is an avid concert-goer and sports... Read More →
Tuesday April 1, 2025 12:00 - 12:10 BST
Level 3 | ICC Capital Suite 7-9
  CiliumCon, Technology

Attendees (6)


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