From 2d43e5cde8ca0e22caf8d07e9682347ef9300325 Mon Sep 17 00:00:00 2001
From: Andrew Durbin <andrewd@zededa.com>
Date: Fri, 22 Nov 2024 16:16:47 -0700
Subject: [PATCH] Base cluster-update.sh to define needed link_multus_into_k3s

The remaining contents of this file coming in another PR

Signed-off-by: Andrew Durbin <andrewd@zededa.com>
---
 pkg/kube/Dockerfile        | 2 ++
 pkg/kube/cluster-init.sh   | 2 ++
 pkg/kube/cluster-update.sh | 8 ++++++++
 3 files changed, 12 insertions(+)
 create mode 100644 pkg/kube/cluster-update.sh

diff --git a/pkg/kube/Dockerfile b/pkg/kube/Dockerfile
index 5bf563bcb88..65d1d0f4fdf 100644
--- a/pkg/kube/Dockerfile
+++ b/pkg/kube/Dockerfile
@@ -25,6 +25,8 @@ COPY --from=build /out/ /
 COPY cluster-init.sh /usr/bin/
 COPY cgconfig.conf /etc
 
+COPY cluster-update.sh /usr/bin/
+
 # k3s
 COPY install-etcdctl.sh /usr/bin/
 RUN mkdir -p /etc/rancher/k3s
diff --git a/pkg/kube/cluster-init.sh b/pkg/kube/cluster-init.sh
index 531c7cee359..d3956d8eb2a 100755
--- a/pkg/kube/cluster-init.sh
+++ b/pkg/kube/cluster-init.sh
@@ -21,6 +21,8 @@ VNC_RUNNING=false
 . /usr/bin/descheduler-utils.sh
 # shellcheck source=pkg/kube/longhorn-utils.sh
 . /usr/bin/longhorn-utils.sh
+# shellcheck source=pkg/kube/cluster-update.sh
+. /usr/bin/cluster-update.sh
 
 logmsg() {
         local MSG
diff --git a/pkg/kube/cluster-update.sh b/pkg/kube/cluster-update.sh
new file mode 100644
index 00000000000..dd75967a3af
--- /dev/null
+++ b/pkg/kube/cluster-update.sh
@@ -0,0 +1,8 @@
+#!/bin/sh
+#
+# Copyright (c) 2024 Zededa, Inc.
+# SPDX-License-Identifier: Apache-2.0
+
+link_multus_into_k3s() {
+    ln -s /var/lib/cni/bin/multus /var/lib/rancher/k3s/data/current/bin/multus
+}