Kubernetes stale reads, with Madhav Jivrajani
Madhav Jivrajani is an engineer at VMware, a tech lead in SIG Contributor Experience and a GitHub Admin for the Kubernetes project. He also contributes to the storage layer of Kubernetes, focusing on reliability and scalability. In this episode we talked with Madhav about a recent post on social media about a very interesting stale reads issue in Kubernetes, and what the community is doing about it. Do you have something cool to share? Some questions? Let us know: - web: kubernetespodcast.com - mail: kubernetespodcast@google.com - twitter: @kubernetespod Chatter of the week Mofi Rahman co-host this episode with Kaslin Twitter/X LinkedIn Kubernetes Podcast episode 211 News of the week Google announced a new partnership with Hugging Face RedHat self-managed offering of Ansible Automation Platform on Microsoft Azure The schedule for KubeCon CloudNativeCon EU 2024 is out CNCF Ambassador applications are open The CNCF Hackathon at KubeCon CloudNativeCon EU 2024 CFP is open now The annual Cloud Native Computing Foundation report for 2023 CNCF's certification expiration period will change to 24 months starting April 1st, 2024. Sysdig 2024 Cloud Native Security and Usage Report Links from the interview Madhav Jivrajani Twitter/X LinkedIn Priyanka Saggu Interview Stale reads Twitter/X thread by Madhav "Kubernetes is vulnerable to stale reads, violating critical pod safety guarantees" - GitHub Issue tracking the stale reads CAP Theorem issue CMU Wasm Research Center "A CAP tradeoff in the wild" blog by Lindsey Kuper "Reasoning about modern datacenter infrastructures using partial histories" research paper The Kubernetes Storage Layer: Peeling the Onion Minus the Tears - Madhav Jivrajani, VMware KEP-3157: allow informers for getting a stream of data instead of chunking. KEP 2340: Consistent Reads from Cache Journey Through Time: Understanding Etcd Revisions and Resource Versions in Kubernetes - Priyanka Saggu, KubeCon NA 2023 Kubernetes API Resource Versions documentation