RAIL-EN-WP-0003: wave-2 resource right-sizing receiving workplan

Receiving workplan for the 2026-10-21 node allocation review
(RESOURCE-WP-0008-T03 / CUST-WP-0071-T03). Wave-2 apply is human-gated;
no manifest changes.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

Assistant: claude-code
Assistant-Model: opus
Assistant-Process: 8340@bnt-lap001
Assistant-Session: 2e192b3d-b3e8-4403-94d4-d55a2c8b476c

workplans/RAIL-EN-WP-0003-wave2-resource-right-sizing.md

@@ -0,0 +1,58 @@
+---
+id: RAIL-EN-WP-0003
+type: workplan
+title: "Wave-2 resource right-sizing from the 2026-10-21 allocation review"
+domain: financials
+repo: railiance-enablement
+status: ready
+flavor: implementation
+owner: claude
+topic_slug: railiance
+created: "2026-10-21"
+updated: "2026-10-21"
+related:
+  - CUST-WP-0071
+  - RESOURCE-WP-0008
+---
+
+# RAIL-EN-WP-0003 — Wave-2 resource right-sizing from the 2026-10-21 allocation review
+
+Receiving workplan in `railiance-enablement` for the wave-2 request changes below.
+
+Origin: the 2026-10-21 node allocation review (`RESOURCE-WP-0008-T03`, feeding `CUST-WP-0071-T03`). Per the founder's 2026-10-21 delivery interview (`the-custodian/docs/decisions/2026-10-21-cust-wp-0071-delivery-interview.md`) the small adjustments form wave 2: one receiving task per owner repo, applied later in a batch. Applying wave 2 needs a separate founder approval, so every cluster-write task here is a human-gated `wait`. This file changes no manifest.
+
+## Apply the reviewed request changes
+
+```task
+id: RAIL-EN-WP-0003-T01
+status: wait
+priority: medium
+needs_human: true
+blocking_reason: "Wave-2 cluster write; founder approval for wave 2 not yet given (2026-10-21 interview)"
+```
+
+Values are pod-aggregate figures from the budget file (7-day window ending 2026-10-21T06:08Z). Limits stay unchanged unless stated.
+
+| Workload (ns/name) | Pods | CPU request | CPU limit | CPU p95/peak 7d (m) | Memory request | Memory limit | Mem p95/peak (Mi) | Throttle | Action |
+|---|---:|---:|---:|---:|---:|---:|---:|---:|---|
+| `argocd/argocd-application-controller` | 1 | 50m → **30m** | 1000m | 19.0/35.5 | 256Mi → **432Mi** | 1024Mi | 365.8/438.5 | 0.005 | decrease + memory up |
+| `argocd/argocd-repo-server` | 1 | 25m → **10m** | 1000m | 0.9/4.9 | 128Mi → **128Mi** | 1024Mi | 63.1/73.4 | 0.0 | decrease |
+
+Source and container detail:
+
+- `argocd/argocd-application-controller`: StatefulSet `argocd-application-controller`, container `argocd-application-controller`, `deploy/argocd/railiance01/resources.yaml` (`requests: {cpu: 50m, memory: 256Mi}`).
+- `argocd/argocd-repo-server`: Deployment `argocd-repo-server`, container `argocd-repo-server` (`requests: {cpu: 25m, memory: 128Mi}`); the `copyutil` init container (10m/32Mi) is unchanged.
+
+Evidence: resource-control `docs/evidence/2026-10-21-node-allocation-review/2026-10-21-node-budget.md` (+ `.json`, commit `3d9b1bd`). Rule: CPU = max(floor, p95x1.5, peakx0.5) rounded up to 5m; memory request = 7d p95 working set x1.15 (only when the change is at least 64Mi).
+
+Steps:
+
+1. Map the pod-aggregate proposal onto the named container(s) in the source file; where a workload has several containers or pods, split by the per-pod figures in `2026-10-21-workload-usage.json` and keep the sum at the proposed value.
+2. Prepare the source change as a reviewed commit (no push, no sync) and record the before values here.
+3. Apply only inside the batched wave-2 rollout, after founder approval, through the owner's normal deploy path (ArgoCD sync or documented helm/kubectl apply).
+
+Verification: `kubectl -n <ns> get pod -o jsonpath='{..resources}'` shows the new requests; pods Ready with no new restarts or OOMKilled over 24h; for CPU decreases the throttle ratio and request latency stay at or below the 7d baseline; node request total drops by the expected delta.
+
+Rollback: revert the source commit and re-sync/re-apply; the before values in the table above are the rollback target. Keep before/after `kubectl get -o yaml` captures as the receipt.
+
+ArgoCD manages itself: apply through the RAIL-EN-WP-0002 declared-state path and confirm all Applications return to Synced/Healthy afterwards.