~/talk

From Agent-Based to Agentless...

on YouTube 20m
Talkat KubeVirt Summit 2025 · on Thursday, 2025-10-16· [cloud-infrastructure, infrastructure-as-code]

speakers

name:Ganesh Chandrasekaran
links:none on file
name:Muhammad Saheer Cheruvath
links:none on file
name:Kuruva Maddileti
links:none on file

resources

video:https://youtu.be/Z3XDDhrXcCI
slides:none on file

summary

Agentless KubeVirt backup system built on KubeVirt APIs, snapshots and CSI integrations manages 100+ data centers, 3.5K bare-metal servers and 50,000 VMs by replacing per-VM agents with a central manager, custom CRDs for VNF-aware policies, and Kubernetes-native orchestration. Implements local staging, bandwidth throttling and up to 8 parallel streams per site, caps hypervisor CPU at 25%, and reports ~80% VM resource reduction, 59–90% network savings, 83% drop in failure rate and 75% faster app recovery.

AI-written summary · about

chapters (6)

  1. 0:00VM backup challenges
  2. 2:52Agent-based backup limits
  3. 7:55Agentless backup with Kubernetes
  4. 11:52Scaling agentless backups
  5. 15:05Agentless backup results
  6. 16:08Migration takeaways

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