{
  "nodes": [
    {"name": "hf-pdocker-01", "host": "192.168.86.192", "agent_port": 8889},
    {"name": "hf-pdocker-02", "host": "192.168.86.100", "agent_port": 8889},
    {"name": "bart", "host": "192.168.86.167", "agent_port": 8889}
  ]
}