openstack running 3

vivion26

　　euca-describe-instances
　　failed to spawn mykey .....................
　　在nova-compute.log中出错：
ERROR nova.computer.　　manager [407CUNXANB5C-QPPS4ZI shw shwPRO] instance 3:failed to spawn
TRACE: Traceback (most recent call last):
TRACE:    File "/usr/lib/pymodules/python2.6/nova/computer/manager.py",line 213,in run_instance
TRACE:       sile.driver.spawn(instance_ref)
TRACE:    File "/usr/lib/pymodules/python2.6/nova/exception.py",line 122,in _wrap
TRACE:       raise Error(str(e))
TRACE:  Error:f(ile) should be int,str,unicode or file ,not
TRACE:
　　继续中。。。
　　
FAQ:
　　https://answers.launchpad.net/nova/+faq/1485


　　i use the no.2 route
2. Apply the patch included in the link. You can do something like:
pushd /usr/lib64/python2.6/site-packages/eventlet
curl https://bitbucket-assetroot.s3.amazonaws.com/which_linden/eventlet/20110214/77/greenpipe-wrap.patch | patch
popd
　　还是有问题：
Error nova.compute.manage instance 1: Failed to spawn
Command: sudo iptables-save -t filter
Exit code: 1
Stdout: ' '
Stderr:  'sudo: no tty present and no askpass program specified\n'
　　像连接中的做了一下 https://bugs.launchpad.net/glance/+bug/702722
　　换了一个error，日。。。
Error nova.exception [-] Uncaught exception
Command: sudo iptables-save -t filter
Exit code: 1
Stdout: ' '
Stderr : 'sudo: sorry, you must have a tty tu run sudo\n'
啥意思哟。。。