cadmin/server/manifest/graveserver/gm.json

{
  "cluster": {
    "connaddrs": [{
      "Addr": "172.22.1.2:10130",
      "Tag": 1
    },
      {
        "Addr": "172.22.1.3:10130",
        "Tag": 2
      }],
    "id": 900,
    "servertype": "gm"
  }
}