es remote cluster按角色查询数据，需要被查询集群与remote集群都有该角色

curl --location --request PUT 'http://127.0.0.1:9200/_security/role/ops' \
--header 'Authorization: Basic 11111==' \
--header 'Content-Type: application/json' \
--data-raw '{
        "cluster": [],
        "indices": [
            {
                "names": [
                    "ops-gatewayprod-*","ops-prod-gateway-*"
                ],
                "privileges": [
                    "read",
                    "view_index_metadata",
                    "read_cross_cluster"
                ],
                "allow_restricted_indices": false
            }
        ],
        "applications": [
            {
                "application": "kibana-.kibana",
                "privileges": [
                    "feature_discover.all",
                    "feature_visualize.all",
                    "feature_dashboard.all",
                    "feature_dev_tools.all",
                    "feature_savedObjectsManagement.all"
                ],
                "resources": [
                    "*"
                ]
            }
        ],
        "run_as": [],
        "metadata": {},
        "transient_metadata": {
            "enabled": true
        }
    }'