From db6035e75f5b92f10d59a794756fb9272c9c9a4e Mon Sep 17 00:00:00 2001
From: juvdiaz <juvenal.diaz@oracle.com>
Date: Thu, 2 Jul 2026 11:33:57 -0600
Subject: [PATCH] fix kubeconfig missing

---
 jeannie | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/jeannie b/jeannie
index 600ced7..aa570b4 100755
--- a/jeannie
+++ b/jeannie
@@ -5521,6 +5521,12 @@ cluster_control_plane_tracked() {
     tofu_state_has_resource "bootstrap/cluster" "null_resource.kubeadm_control_plane"
 }
 
+cluster_admin_kubeconfig_present() {
+    [[ -s "${KUBECONFIG_PATH}" ]] ||
+        sudo test -s /etc/kubernetes/admin.conf 2>/dev/null ||
+        [[ -n "${KUBECONFIG:-}" && -s "${KUBECONFIG}" ]]
+}
+
 wait_for_kubernetes_api() {
     local timeout_seconds="${1:-180}"
     local elapsed=0
@@ -5541,6 +5547,15 @@ ensure_existing_cluster_started_for_up() {
         return 0
     fi
 
+    if ! cluster_admin_kubeconfig_present; then
+        cat >&2 <<EOF
+OpenTofu tracks a kubeadm control plane, but no admin kubeconfig is present.
+Checked: ${KUBECONFIG_PATH}, /etc/kubernetes/admin.conf, and KUBECONFIG.
+Run ./jeannie rebuild-cluster to recreate kubeadm state and write a fresh kubeconfig.
+EOF
+        return 1
+    fi
+
     if kubernetes_api_reachable; then
         echo "Existing Kubernetes control plane is reachable."
         return 0