Spark 

- Master 
  spark://10.101.102.214:7077
  monitoring : http://10.101.102.214:8080
  
- slave 
  10.101.102.215
  10.101.102.216
  
- Zeppelin
  http://10.101.102.214:8090/#/?ref=%2F
  id : admin
  pass : admin1234
  
- 공통 서버 접속 정보 
id : herit
pass : Run&gun26811

