Mixed Arrays: […]
Nested Maps: {…}
Multiple comment types: # and //
Key value assigments using:

    Equals sign (foo = 2) 
    Colon (foo: 2) 
    Whitespace (foo 2)

Maps can be assigned with no key separator

Semicolons as value terminators in key/value assignments are optional

port: 4242   # 供客户端连接的监听端口
net: apcera.me # 监听的网络地址

http_port: 8222 # HTTP监控端口

# 客户端连接的认证信息
authorization {
 user:   derek
 password: T0pS3cr3t
 timeout: 1
}

# 集群定义
cluster {

 host: '127.0.0.1' # 主机地址
 port: 4244     # 路由连接的入站(inbound)端口

 # 路由连接的认证信息
 authorization {
  user: route_user
  password: T0pS3cr3tT00!
  timeout: 0.5
 }

 # Routes are actively solicited and connected to from this server.
 # Other servers can connect to us if they supply the correct credentials
 # in their routes definitions from above.
 routes = [
  nats-route://user1:pass1@127.0.0.1:4245
  nats-route://user2:pass2@127.0.0.1:4246
 ]
}

# 日志选项
debug:  false
trace:  true
logtime: false
log_file: "/tmp/gnatsd.log"

# PID进程文件
pid_file: "/tmp/gnatsd.pid"

# 一些系统属性

# 客户端最大连接数
max_connections: 100

# 最大协议控制行
max_control_line: 512

# 最大的有效负载
max_payload: 65536

# 慢消费者阀值
max_pending_size: 10000000