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Updating CF stack for GB200 local zone deployments#968

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KeitaW wants to merge 15 commits intomainfrom
gb200-smhp-slurm
Open

Updating CF stack for GB200 local zone deployments#968
KeitaW wants to merge 15 commits intomainfrom
gb200-smhp-slurm

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@KeitaW KeitaW commented Feb 17, 2026

Note: Recreated from #838 which was auto-closed during repository history cleanup (see #959). Original author: @amanshanbhag

Issue #, if available:

Description of changes:
This is currently a draft, pending tests. Please wait until testing is complete (ETA: EoD 09/02) until merging.

GB200 is only supported today in the DFW56 local zone. This CF stack adds a T/F toggle to allow for deployment in the local zone. It:

  • Creates and configured a NAT instance (no NAT gateway) for internet access
  • Sets up all resources in the local zone (including file system)
  • Has the VPC still "span" the region -- with a subnet in the local zone
  • If IsLocalZone is set to false, then it will automatically revert to original setup (deploying in chosen AZ). Otherwise, it expects a valid local zone in the AZ field.

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

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