{
    "service_name":"vector_index",
    "pid_file" : "vector_index.pid",
    "log" : "../log/",
    "log_level" : 3,
    "daemon": true,
    "listen_addr": "127.0.0.1",
    "listen_port": 12004,
    "socket_dir" : "/tmp/vector_index",
    "rocksdb_storage_dir": "../rocksdb"
}