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Modernizing Snowflake Corporate’s Kubernetes Infrastructure with Bottlerocket and Karpenter

Open Source Blog

This article details Snowflake Corporate's migration from Amazon Linux 2 to Bottlerocket for their Kubernetes infrastructure, highlighting a strategic modernization effort to improve security, performance, and operational efficiency.

  • Used Bottlerocket (container-optimized OS) and Karpenter (Kubernetes cluster autoscaler)
  • Implemented phased migration to minimize disruptions
  • Utilized dynamic node provisioning with NodePool and NodeClass
  • Achieved faster node boot times and reduced security vulnerabilities
  • Reduced node readiness time by approximately 5 seconds
  • Improved pod scheduling and resource allocation

The migration demonstrated significant improvements in Kubernetes infrastructure management, showcasing the benefits of modern cloud-native solutions for enterprise-scale deployments.

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