apiVersion: v1
kind: ConfigMap
metadata:
  name: istio-custom-bootstrap-config
data:
  custom_bootstrap.json: |
    {
      "layered_runtime": {
        "layers": [
         {"name": "static_layer_0",
          "static_layer": {
             "overload": {
               "global_downstream_max_connections": 250000
             }
          }},
         {"name": "admin", "admin_layer": {}}
        ]
      }
    }
