在CentOS 6中无法运行

[fengkaijia]

我用的是IUS的库安装的Python 2.7（因为这个库提供pip）。

运行Master或者Worker但不提供IP时无法启动：

[root@localhost ~]# coca master -s
unknown command options

附上IP后正常启动

[root@localhost ~]# coca master -s 地址
start master at: 地址:11103

但是就算是附上IP也无法关闭：

[root@localhost ~]# coca master -k 地址
Traceback (most recent call last):
  File "/usr/bin/coca", line 9, in <module>
    load_entry_point('Cola==0.1.0b0', 'console_scripts', 'coca')()
  File "/usr/lib/python2.7/site-packages/cola/cmdline.py", line 38, in execute
    args.func(args)
  File "/usr/lib/python2.7/site-packages/cola/commands/master.py", line 50, in run
    ctx = Context(is_client=True, master_addr=args.kill)
  File "/usr/lib/python2.7/site-packages/cola/context.py", line 110, in __init__
    self.addrs = [self.fix_addr(_ip) for _ip in self.ips]
  File "/usr/lib/python2.7/site-packages/cola/context.py", line 66, in <lambda>
    fix_addr = lambda _, addr: addr if ':' in addr \
TypeError: argument of type 'NoneType' is not iterable

提交作业时也必须给出Master：

[root@localhost ~]# coca job -u app/weibo/
Traceback (most recent call last):
  File "/usr/bin/coca", line 9, in <module>
    load_entry_point('Cola==0.1.0b0', 'console_scripts', 'coca')()
  File "/usr/lib/python2.7/site-packages/cola/cmdline.py", line 38, in execute
    args.func(args)
  File "/usr/lib/python2.7/site-packages/cola/commands/job.py", line 79, in run
    ctx = Context(is_client=True, master_addr=master_addr)
  File "/usr/lib/python2.7/site-packages/cola/context.py", line 82, in __init__
    raise ValueError('Master address must be supplied when local_mode is False')
ValueError: Master address must be supplied when local_mode is False

给出Master之后：

[root@localhost ~]# coca job -m 地址:11103 -u app/weibo/
Traceback (most recent call last):
  File "/usr/bin/coca", line 9, in <module>
    load_entry_point('Cola==0.1.0b0', 'console_scripts', 'coca')()
  File "/usr/lib/python2.7/site-packages/cola/cmdline.py", line 38, in execute
    args.func(args)
  File "/usr/lib/python2.7/site-packages/cola/commands/job.py", line 79, in run
    ctx = Context(is_client=True, master_addr=master_addr)
  File "/usr/lib/python2.7/site-packages/cola/context.py", line 110, in __init__
    self.addrs = [self.fix_addr(_ip) for _ip in self.ips]
  File "/usr/lib/python2.7/site-packages/cola/context.py", line 66, in <lambda>
    fix_addr = lambda _, addr: addr if ':' in addr \
TypeError: argument of type 'NoneType' is not iterable

以上问题同配置Ubuntu 14.04都是正常的。