From 971118f64bce6aa42e95e589982cc396c1242460 Mon Sep 17 00:00:00 2001
From: Paul Buetow <paul@buetow.org>
Date: Mon, 25 May 2026 21:37:08 +0300
Subject: Add apache NFS sentinel initContainer for p5

---
 f3s/apache/helm-chart/templates/apache-deployment.yaml | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'f3s/apache')

diff --git a/f3s/apache/helm-chart/templates/apache-deployment.yaml b/f3s/apache/helm-chart/templates/apache-deployment.yaml
index 14bf573..b732abc 100644
--- a/f3s/apache/helm-chart/templates/apache-deployment.yaml
+++ b/f3s/apache/helm-chart/templates/apache-deployment.yaml
@@ -14,6 +14,23 @@ spec:
       labels:
         app: apache
     spec:
+      initContainers:
+      - name: nfs-check-apache-htdocs
+        image: busybox:stable
+        command:
+        - sh
+        - -c
+        - |
+          test -f /mnt/.nfs-sentinel || (
+            echo "ERROR: NFS sentinel missing at /mnt/.nfs-sentinel"
+            echo "refusing to start; node likely has NFS unmounted"
+            echo "pod would otherwise bind-mount the local-XFS shadow"
+            exit 1
+          )
+        volumeMounts:
+        - name: apache-htdocs
+          mountPath: /mnt
+          readOnly: true
       containers:
       - name: apache
         image: httpd:latest
-- 
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