uses the default namespace service account, and doesn't require additional RBAC permissions. - simplified label structure. Label change is not supported on upgrade. - for 'internal load balancer' you should deploy a separate gateway, in a different namespace. All ingress gateway have a "app:ingressgateway" label, used to identify it as an ingress, and an "istio: ingressgateway$SUFFIX" label of Gateway selection. The Gateways use "istio: ingressgateway$SUFFIX" selectors. # Multiple gateway versions...

        },
        "datasource": {
          "type": "prometheus",
          "uid": "${datasource}"
        },
        "definition": "",
        "hide": 0,
        "includeAll": false,
        "label": "Service",
        "multi": false,
        "name": "service",
        "options": [],

        },
        "datasource": {
          "type": "prometheus",
          "uid": "${datasource}"
        },
        "definition": "",
        "hide": 0,
        "includeAll": false,
        "label": "Namespace",
        "multi": false,
        "name": "namespace",
        "options": [],