dockercomposeyml 测试

ucsmy@QKTEST21191:~$ vim docker-compose.yml

version: '2'
services:
 geth:
      image: daocloud.io/ubuntu/node
      container_name:ethereumnode
      commond:geth --datadir./data --networkid 12345 --rpc console 2>>geth.log
          volumes:
      - ./files/password:/root/files/password:ro
      - /usr/local/:/blockchain
      ports:
       - "30303:30303"
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"docker-compose.yml" [New] 11L, 309C written                                                                                                                   
ucsmy@QKTEST21191:~$ 
ucsmy@QKTEST21191:~$ 
ucsmy@QKTEST21191:~$ version: '2'
services:
 geth:
      image: daocloud.io/ubuntu/node
version:: command not found
      container_name:ethereumnode
      commond:geth --datadir./data --networkid 12345 --rpc console 2>>geth.log
ucsmy@QKTEST21191:~$ services:
          volumes:
      - ./files/password:/root/files/password:ro
      - /usr/local/:/blockchain
      ports:
       - "30303:30303"services:: command not found
ucsmy@QKTEST21191:~$  geth:
geth:: command not found
ucsmy@QKTEST21191:~$       image: daocloud.io/ubuntu/node
No command 'image:' found, did you mean:
 Command 'imagej' from package 'imagej' (universe)
 Command 'imagen' from package 'hevea' (main)
image:: command not found
ucsmy@QKTEST21191:~$       container_name:ethereumnode
container_name:ethereumnode: command not found
ucsmy@QKTEST21191:~$       commond:geth --datadir./data --networkid 12345 --rpc console 2>>geth.log
ucsmy@QKTEST21191:~$   volumes:
volumes:: command not found
ucsmy@QKTEST21191:~$       - ./files/password:/root/files/password:ro
-: command not found
ucsmy@QKTEST21191:~$       - /usr/local/:/blockchain
-: command not found
ucsmy@QKTEST21191:~$       ports:
ports:: command not found
ucsmy@QKTEST21191:~$        - "30303:30303"
-: command not found
ucsmy@QKTEST21191:~$ 
ucsmy@QKTEST21191:~$ 
ucsmy@QKTEST21191:~$ docker-compose up -d
ERROR: yaml.scanner.ScannerError: while scanning a simple key
  in "./docker-compose.yml", line 5, column 7
could not found expected ':'
  in "./docker-compose.yml", line 6, column 7
ucsmy@QKTEST21191:~$ 
ucsmy@QKTEST21191:~$ 
ucsmy@QKTEST21191:~$