From b07f32e7c8e834cd9963e616789e7babebc3d1dc Mon Sep 17 00:00:00 2001
From: Brad Stein <Brad.Stein@gmail.com>
Date: Fri, 16 Jan 2026 17:45:29 -0300
Subject: [PATCH] longhorn: pin vault sync to rpi workers

---
 .../longhorn/core/vault-sync-deployment.yaml          | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/infrastructure/longhorn/core/vault-sync-deployment.yaml b/infrastructure/longhorn/core/vault-sync-deployment.yaml
index cb04c39..95b159c 100644
--- a/infrastructure/longhorn/core/vault-sync-deployment.yaml
+++ b/infrastructure/longhorn/core/vault-sync-deployment.yaml
@@ -15,6 +15,17 @@ spec:
         app: longhorn-vault-sync
     spec:
       serviceAccountName: longhorn-vault-sync
+      nodeSelector:
+        node-role.kubernetes.io/worker: "true"
+      affinity:
+        nodeAffinity:
+          preferredDuringSchedulingIgnoredDuringExecution:
+            - weight: 80
+              preference:
+                matchExpressions:
+                  - key: hardware
+                    operator: In
+                    values: ["rpi5", "rpi4"]
       containers:
         - name: sync
           image: alpine:3.20