Reasons:
- h100-sxm: Scaleway account quota is 0/0 for the SXM instance type
(cp_servers_type_H100_SXM_2_80G). The pool was perpetually trying
to maintain size=1 with a creation_error node, which JAMMED the
cluster autoscaler. That blocked L40S scale-up entirely during
today's alpha-perception cluster run.
- h100x2: more expensive than current workloads justify. Every
training path (alpha perception, future PPO) fits on either the
single-GPU H100 or L40S.
Removed:
- Two `scaleway_k8s_pool` resources from infra/modules/kapsule/main.tf
- Six variables (enable + type + max_size for each pool)
- Two outputs (pool_id for each)
- Corresponding inputs in infra/live/production/kapsule/terragrunt.hcl
The live cluster has the SXM pool stuck node manually deleted via
`scw k8s node delete` (this commit-session); the pool resource itself
will be destroyed on next `terragrunt apply`.
Post-cleanup pool inventory:
- platform (DEV1-L × 3)
- ci-training-h100 (H100-1-80G, max 1) <- regular single-GPU
- ci-training-l40s (L40S-1-48G, max 1) <- primary training target
- ci-compile-cpu (POP2-HC, max 4)
- ci-compile-cpu-hm (POP2-HM, max 1)
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
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