From 2e77f47aecd96972a8e136d6a21e6a2074b47b5c Mon Sep 17 00:00:00 2001
From: Karteek <120569182+karteekiitg@users.noreply.github.com>
Date: Thu, 27 Feb 2025 21:46:39 +0530
Subject: [PATCH] feat: Enable k8s version tracking(renovate) /
 upgrades(tofu/shell)

Signed-off-by: Karteek <120569182+karteekiitg@users.noreply.github.com>
---
 tofu/kubernetes/main.tf            | 1 +
 tofu/kubernetes/talos/config.tf    | 1 +
 tofu/kubernetes/talos/variables.tf | 1 +
 tofu/kubernetes/upgrade-k8s.sh     | 2 ++
 4 files changed, 5 insertions(+)
 create mode 100644 tofu/kubernetes/upgrade-k8s.sh

diff --git a/tofu/kubernetes/main.tf b/tofu/kubernetes/main.tf
index b2dfe3b..7286c85 100644
--- a/tofu/kubernetes/main.tf
+++ b/tofu/kubernetes/main.tf
@@ -24,6 +24,7 @@ module "talos" {
     gateway         = "192.168.1.1"
     talos_version   = "v1.8"
     proxmox_cluster = "homelab"
+    kubernetes_version = "1.32.0"  # renovate: github-releases=kubernetes/kubernetes
   }
 
   nodes = {
diff --git a/tofu/kubernetes/talos/config.tf b/tofu/kubernetes/talos/config.tf
index 1fa2da4..4d1c696 100644
--- a/tofu/kubernetes/talos/config.tf
+++ b/tofu/kubernetes/talos/config.tf
@@ -16,6 +16,7 @@ data "talos_machine_configuration" "this" {
   talos_version    = var.cluster.talos_version
   machine_type     = each.value.machine_type
   machine_secrets  = talos_machine_secrets.this.machine_secrets
+  kubernetes_version = var.cluster.kubernetes_version
   config_patches   = each.value.machine_type == "controlplane" ? [
     templatefile("${path.module}/machine-config/control-plane.yaml.tftpl", {
       hostname       = each.key
diff --git a/tofu/kubernetes/talos/variables.tf b/tofu/kubernetes/talos/variables.tf
index 4300b7b..86d3bf2 100644
--- a/tofu/kubernetes/talos/variables.tf
+++ b/tofu/kubernetes/talos/variables.tf
@@ -20,6 +20,7 @@ variable "cluster" {
     gateway         = string
     talos_version   = string
     proxmox_cluster = string
+    kubernetes_version = string
   })
 }
 
diff --git a/tofu/kubernetes/upgrade-k8s.sh b/tofu/kubernetes/upgrade-k8s.sh
new file mode 100644
index 0000000..c681bc0
--- /dev/null
+++ b/tofu/kubernetes/upgrade-k8s.sh
@@ -0,0 +1,2 @@
+# Usage: sh upgrade-k8s.sh <controlplane node> or sh upgrade-k8s.sh <controlplane node> --dry-run (for a dry run)
+talosctl $2 --nodes $1 upgrade-k8s --to 1.32.0 # renovate: github-releases=kubernetes/kubernetes