Cluster Action

    Cluster Connection Information

    1. ```
    2. GET /rest/v2/manager/cluster/cluster_info/conn_info
    3. Response:
    5.     "msg": "success",
    6.     "code": 0,
    7.     "data": {
    8.         "http": [
    9.             "127.0.0.1:8030"
    10.         "mysql": [
    11.             "127.0.0.1:9030"
    12.         ]
    13.     },
    14.     "count": 0
    16. ```