From 6cf90bfe1dec8d7de5bd06c4f8e335189bed101c Mon Sep 17 00:00:00 2001
From: Cezary Stanislawski <cezary.marek.stanislawski@gmail.com>
Date: Fri, 25 Oct 2024 19:25:27 +0200
Subject: [PATCH] add repo add on upgrade

---
 kubelift.sh | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/kubelift.sh b/kubelift.sh
index 1551693..317030e 100755
--- a/kubelift.sh
+++ b/kubelift.sh
@@ -394,6 +394,18 @@ function upgrade_node_components() {
     ssh -o StrictHostKeyChecking=no "$SSH_USER@$node_ip" bash << EOF
 set -euo pipefail
 
+KUBERNETES_VERSION="$KUBERNETES_VERSION"
+KUBERNETES_VERSION_REPOSITORY="v\${KUBERNETES_VERSION%.*}"
+
+install -m 0755 -d /etc/apt/keyrings
+curl -fsSL "https://pkgs.k8s.io/core:/stable:/\$KUBERNETES_VERSION_REPOSITORY/deb/Release.key" | \
+    gpg --dearmor --yes -o "/etc/apt/keyrings/kubernetes-apt-keyring-\$KUBERNETES_VERSION_REPOSITORY.gpg"
+
+echo "deb [signed-by=/etc/apt/keyrings/kubernetes-apt-keyring-\$KUBERNETES_VERSION_REPOSITORY.gpg] https://pkgs.k8s.io/core:/stable:/\$KUBERNETES_VERSION_REPOSITORY/deb/ /" | \
+    tee /etc/apt/sources.list.d/kubernetes.list
+
+apt-get update
+
 apt-mark unhold kubeadm && apt-get install -y kubeadm=$KUBERNETES_VERSION-* && apt-mark hold kubeadm
 
 if $is_control_plane; then