From df46fbbf9b871858a3446e077fcc370fa1e8ede3 Mon Sep 17 00:00:00 2001
From: juvdiaz <juvenal.diaz@oracle.com>
Date: Mon, 29 Jun 2026 13:11:34 -0600
Subject: [PATCH] Align nuke with worker topology state

---
 jeannie | 83 +++++++++++++++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 78 insertions(+), 5 deletions(-)

diff --git a/jeannie b/jeannie
index f270527..16962b2 100755
--- a/jeannie
+++ b/jeannie
@@ -3983,8 +3983,36 @@ rebuild_cluster() {
 
 cluster_worker_targets() {
     local worker_ssh_targets="${WORKER_SSH_TARGETS-}"
+    local var_file="${REPO_ROOT}/.lab/cluster-workers.auto.tfvars.json"
+    local worker_key_prefix="${LAB_PIMOX_WORKER_KEY_PREFIX:-pimox}"
 
+    CLUSTER_WORKER_TARGETS=()
     read -r -a CLUSTER_WORKER_TARGETS <<< "${worker_ssh_targets}"
+
+    if [[ -s "${var_file}" ]] && command -v python3 >/dev/null 2>&1; then
+        while IFS= read -r target; do
+            [[ -n "${target}" ]] || continue
+            if [[ ! " ${CLUSTER_WORKER_TARGETS[*]} " =~ [[:space:]]${target}[[:space:]] ]]; then
+                CLUSTER_WORKER_TARGETS+=("${target}")
+            fi
+        done < <(python3 - "${var_file}" "${worker_key_prefix}" <<'PY'
+import json
+import sys
+
+var_file, worker_key_prefix = sys.argv[1:3]
+with open(var_file, encoding="utf-8") as handle:
+    document = json.load(handle)
+
+for key, node in sorted((document.get("worker_nodes") or {}).items()):
+    if key.startswith(worker_key_prefix):
+        continue
+    host = node.get("host")
+    user = node.get("user")
+    if host and user:
+        print(f"{user}@{host}")
+PY
+)
+    fi
 }
 
 stop_local_kubernetes_services() {
@@ -4144,6 +4172,50 @@ fi"
     done
 }
 
+destroy_pimox_worker_vms() {
+    local pimox_host="${LAB_PIMOX_HOST:-${TF_VAR_pimox_host:-192.168.100.80}}"
+    local pimox_user="${LAB_PIMOX_USER:-${TF_VAR_pimox_user:-jv}}"
+    local pimox_key="${LAB_PIMOX_SSH_KEY_PATH:-${TF_VAR_pimox_ssh_key_path:-/home/jv/.ssh/id_ed25519}}"
+    local qm_bin="${LAB_PIMOX_QM_BIN:-${TF_VAR_pimox_qm_bin:-/usr/sbin/qm}}"
+    local worker_count="${LAB_PIMOX_WORKER_COUNT:-$(pimox_worker_count_default)}"
+    local worker_base_vmid="${LAB_PIMOX_WORKER_BASE_VMID:-9010}"
+    local worker_skip_indexes="${LAB_PIMOX_SKIP_WORKER_INDEXES:-}"
+    local index
+    local vmid
+
+    if ! truthy "${LAB_NUKE_DESTROY_PIMOX_WORKERS:-true}"; then
+        echo "--> Leaving Pimox worker VMs intact because LAB_NUKE_DESTROY_PIMOX_WORKERS=${LAB_NUKE_DESTROY_PIMOX_WORKERS}."
+        return 0
+    fi
+    if ! [[ "${worker_count}" =~ ^[0-9]+$ ]]; then
+        echo "LAB_PIMOX_WORKER_COUNT must be an integer, got '${worker_count}'." >&2
+        exit 1
+    fi
+    if ((worker_count == 0)); then
+        return 0
+    fi
+
+    echo "--> Destroying Pimox worker VMs on ${pimox_host}..."
+    for ((index = 1; index <= worker_count; index++)); do
+        if worker_index_is_skipped "${index}" "${worker_skip_indexes}"; then
+            echo "Skipping Pimox worker index ${index} because LAB_PIMOX_SKIP_WORKER_INDEXES=${worker_skip_indexes}."
+            continue
+        fi
+        vmid=$((worker_base_vmid + index - 1))
+        pimox_ssh "${pimox_host}" "${pimox_user}" "${pimox_key}" "set -eu
+if ! sudo '${qm_bin}' status '${vmid}' >/dev/null 2>&1; then
+  echo 'Pimox worker VM ${vmid} does not exist; skipping.'
+  exit 0
+fi
+if sudo '${qm_bin}' config '${vmid}' | grep -q '^template: 1$'; then
+  echo 'Pimox VM ${vmid} is a template; refusing to destroy it as a worker.' >&2
+  exit 1
+fi
+sudo '${qm_bin}' stop '${vmid}' >/dev/null 2>&1 || true
+sudo '${qm_bin}' destroy '${vmid}' --purge 1 >/dev/null 2>&1 || sudo '${qm_bin}' destroy '${vmid}'"
+    done
+}
+
 start_pimox_worker_vms() {
     local pimox_host="${LAB_PIMOX_HOST:-${TF_VAR_pimox_host:-192.168.100.80}}"
     local pimox_user="${LAB_PIMOX_USER:-${TF_VAR_pimox_user:-jv}}"
@@ -4778,15 +4850,13 @@ EOF
 }
 
 nuke() {
-    local worker_ssh_targets
-    local worker_targets
     local target
+    declare -a CLUSTER_WORKER_TARGETS=()
 
     require_debian_server "nuke"
 
     echo "Brutally nuking the homelab infrastructure..."
-    worker_ssh_targets="${WORKER_SSH_TARGETS-}"
-    read -r -a worker_targets <<< "${worker_ssh_targets}"
+    cluster_worker_targets
 
     echo "--> Terminating local OpenTofu tasks..."
     killall tofu terraform 2>/dev/null || true
@@ -4795,7 +4865,7 @@ nuke() {
     cleanup_node
     sudo rm -f "${KUBECONFIG_PATH}"
 
-    for target in "${worker_targets[@]}"; do
+    for target in "${CLUSTER_WORKER_TARGETS[@]}"; do
         echo "--> Eviscerating remote Kubernetes components (${target})..."
         if ! ssh -o ConnectTimeout=5 "${target}" "bash -s" <<'EOF'
 set -euo pipefail
@@ -4897,6 +4967,8 @@ EOF
         fi
     done
 
+    destroy_pimox_worker_vms
+
     docker buildx rm lab-builder 2>/dev/null || true
     docker rm -f buildx_buildkit_lab-builder0 2>/dev/null || true
     rm -f "${BUILDX_CONFIG}" || true
@@ -4914,6 +4986,7 @@ EOF
     rm -rf "${REPO_ROOT}"/bootstrap/edge/terraform.tfstate*
     rm -f "${REPO_ROOT}"/bootstrap/edge/.terraform.tfstate.lock.info
     rm -rf "${REPO_ROOT}"/bootstrap/edge/.terraform/
+    rm -f "${REPO_ROOT}/.lab/pimox-workers.tsv" "${REPO_ROOT}/.lab/cluster-workers.auto.tfvars.json"
 
     echo "Destruction complete. Retained data under /data/openebs/local was left intact."
 }