Conscience service API

POST /v3.0/{NS}/conscience/register

Register one service:

{
  "addr": "127.0.0.1:6000",
  "tags": { "stat.cpu": 100, "stat.idle": 100, "stat.io": 100 }
}

Register several services at once:

[
  { "addr": "127.0.0.1:6000",
    "tags": { "stat.cpu": 100, "stat.idle": 100, "stat.io": 100 } },
  { "addr": "127.0.0.1:6000",
    "tags": { "stat.cpu": 100, "stat.idle": 100, "stat.io": 100 } }
]