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Enable kubernetes_node_scale benchmark (up to 5k nodes) on GCP GKE with CCC#6536

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vofish wants to merge 2 commits intoGoogleCloudPlatform:masterfrom
kiryl-filatau:gcp-5k-ccc
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Enable kubernetes_node_scale benchmark (up to 5k nodes) on GCP GKE with CCC#6536
vofish wants to merge 2 commits intoGoogleCloudPlatform:masterfrom
kiryl-filatau:gcp-5k-ccc

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@vofish vofish commented Mar 12, 2026

Summary

Enables running the kubernetes_node_scale benchmark (0→5k→0→5k nodes) on GCP GKE with Custom ComputeClass. The benchmark scales a deployment with pod anti-affinity, measures scale-up, scale-down, and a second scale-up, then tears down the cluster.

Main changes

  • kubernetes_node_scale.yaml.j2 - added ComputeClass and nodeSelector sections
  • GKE - added flags for autoscaling profile and ipv4 cidr size

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