Update cluster image and add helper code to shutdown all the clusters opened

Author: thaisbeham

notebooks/dask_flood_mapper.ipynb

@@ -79,7 +79,7 @@
    "source": [
     "# Cluster configuration\n",
     "cluster_options = gateway.cluster_options()\n",
-    "cluster_options.image = \"ghcr.io/eodcgmbh/cluster_image:2025.9.2\"\n",
+    "cluster_options.image = \"ghcr.io/eodcgmbh/cluster_image:2025.9.3\"\n",
     "cluster_options.worker_cores = 4\n",
     "cluster_options.worker_memory = 8.0\n",
     "\n",
@@ -881,6 +881,17 @@
     "# Shutdown the cluster\n",
     "# cluster.close(shutdown=True)"
    ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "bad1dcef",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# for c in gateway.list_clusters():\n",
+    "#     gateway.connect(c.name).shutdown()"
+   ]
   }
  ],
  "metadata": {