From c2f418998cf9e35295d147a788df78a137d4d7ba Mon Sep 17 00:00:00 2001
From: jenkins <brad@bstein.dev>
Date: Sun, 4 Oct 2026 00:14:34 -0500
Subject: [PATCH] nodes: quarantine titan-11 after recurring undervoltage

---
 infrastructure/core/node-maintenance.yaml | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/infrastructure/core/node-maintenance.yaml b/infrastructure/core/node-maintenance.yaml
index 62d19297..d3eca0d0 100644
--- a/infrastructure/core/node-maintenance.yaml
+++ b/infrastructure/core/node-maintenance.yaml
@@ -13,6 +13,16 @@ spec:
 ---
 apiVersion: v1
 kind: Node
+metadata:
+  name: titan-11
+  annotations:
+    kustomize.toolkit.fluxcd.io/prune: disabled
+    atlas.bstein.dev/maintenance-reason: "Repeated fresh undervoltage events; verify power delivery under load before accepting new workloads."
+spec:
+  unschedulable: true
+---
+apiVersion: v1
+kind: Node
 metadata:
   name: titan-18
   annotations: