How Confluent Migrated Kubernetes Networking Across AWS, Azure & GCP
Ever tried solving DNS security across a multi-cloud, multi-cluster Kubernetes setup? In this episode recorded live at KubeCon, Ashish chats with Nimisha Mehta and Alvaro Aleman from Confluent's Kubernetes Platform Team.Together, they break down the complex journey of migrating to Cilium from default CNI plugins across Azure AKS, AWS EKS, and Google GKE. You’ll hear:How Confluent manages Kubernetes clusters across cloud providers.Real-world issues encountered during DNS security migration.Deep dives into cloud-specific quirks with Azure’s overlay mode, GKE’s Cilium integration, and AWS’s IP routing limitations.Race conditions, IP tables, reverse path filters, and practical workarounds.Lessons they’d share for any platform team planning a similar move.Guest Socials: Alvaro's Linkedin + Nimisha's Linkedin Podcast Twitter - @CloudSecPod If you want to watch videos of this LIVE STREAMED episode and past episodes - Check out our other Cloud Security Social Channels:-Cloud Security Podcast- Youtube- Cloud Security Newsletter - Cloud Security BootCampIf you are interested in AI Cybersecurity, you can check out our sister podcast - AI Cybersecurity PodcastQuestions asked:(00:00) Introduction(01:55) A bit about Alvaro(02:41) A bit about Nimisha(03:11) About their Kubecon NA talk(03:51) The Cilium use case(05:16) Using Kubernetes Native tools in all 3 cloud providers(011:41) Lessons learnt from the projectResources spoken about during the interviewConfluent's Multi-Cloud Journey to Cilium: Pitfalls and Lessons Lea... Nimisha Mehta & Alvaro Aleman