ChaGPT added lab simulations

lab-environment/verify-lab.sh

@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+set -Eeuo pipefail
+
+export KUBECONFIG="/opt/cks-lab/kubeconfig"
+expected_context="kind-cks-lab"
+context="$(kubectl config current-context 2>/dev/null || true)"
+
+if [[ "$context" != "$expected_context" ]]; then
+  echo "Safety check failed: expected $expected_context, got ${context:-none}." >&2
+  exit 1
+fi
+
+kubectl wait --for=condition=Ready nodes --all --timeout=60s
+kubectl get nodes -o wide
+kubectl get pods -A
+
+for node in cks-lab-control-plane cks-lab-worker; do
+  docker inspect "$node" >/dev/null
+  docker exec "$node" /opt/kube-bench/kube-bench version
+done
+
+echo "Verified isolated context: $context"
+