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infra/stacks/platform
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Viktor Barzin fffc2ed0ab fix node OOM: reduce memory overcommit ratio and add kubelet eviction thresholds 
LimitRange defaults had a 4-8x limit/request ratio causing the scheduler
to overpack nodes. When pods burst, nodes OOM-thrashed and became
unresponsive (k8s-node3 and k8s-node4 both went down today).

Changes:
- Increase default memory requests across all tiers (ratio now 2x):
  - core/cluster: 64Mi → 256Mi request (512Mi limit)
  - gpu: 256Mi → 1Gi request (2Gi limit)
  - edge/aux/fallback: 64Mi → 128Mi request (256Mi limit)
- Add kubelet memory reservation and eviction thresholds:
  - systemReserved: 512Mi, kubeReserved: 512Mi
  - evictionHard: 500Mi (was 100Mi), evictionSoft: 1Gi (was unset)
  - Applied to all nodes and future node template
2026-03-08 10:33:38 +00:00
..
modules fix node OOM: reduce memory overcommit ratio and add kubelet eviction thresholds 2026-03-08 10:33:38 +00:00
.gitkeep [ci skip] Add Terragrunt directory skeleton and root config 2026-02-22 13:01:37 +00:00
.terraform.lock.hcl Woodpecker CI deploy commit [CI SKIP] 2026-03-07 20:47:22 +00:00
backend.tf Woodpecker CI deploy commit [CI SKIP] 2026-03-07 20:47:22 +00:00
main.tf [ci skip] add widgets for audiobookshelf, changedetection, prowlarr, headscale 2026-03-07 20:39:55 +00:00
providers.tf [ci skip] fix false-positive sensitive=true on kube_config_path 2026-03-07 15:48:19 +00:00
redis-25.3.2.tgz [ci skip] add auto-generated tiers.tf, planning docs, and helm chart cache 2026-03-06 23:55:57 +00:00
secrets [ci skip] Migrate 22 platform service states to stacks/platform 2026-02-22 13:35:10 +00:00
terragrunt.hcl [ci skip] Add platform stack (core services) for Terragrunt migration 2026-02-22 13:21:09 +00:00
tiers.tf [ci skip] Phase 1: PostgreSQL migrated to CNPG on local disk 2026-02-28 19:08:06 +00:00