(pytools)kapil@realms-slice:~/canonical/ensemble/mine/stack-crack$ ./bin/ensemble -v shutdown -e internal
2011-08-19 18:50:35,610 DEBUG Initializing ensemble shutdown runtime
Warning, this will destroy all machines and services in the
environment. Continue [y/N]y
2011-08-19 18:50:36,513 INFO Shutting down environment 'internal' (type: ec2)...
Traceback (most recent call last):
File "/home/kapil/canonical/ensemble/es/lib/python2.7/site-packages/Twisted-11.0.0-py2.7-linux-i686.egg/twisted/internet/defer.py", line 388, in errback
self._startRunCallbacks(fail)
File "/home/kapil/canonical/ensemble/es/lib/python2.7/site-packages/Twisted-11.0.0-py2.7-linux-i686.egg/twisted/internet/defer.py", line 455, in _startRunCallbacks
self._runCallbacks()
File "/home/kapil/canonical/ensemble/es/lib/python2.7/site-packages/Twisted-11.0.0-py2.7-linux-i686.egg/twisted/internet/defer.py", line 542, in _runCallbacks
current.result = callback(current.result, *args, **kw)
File "/home/kapil/canonical/ensemble/es/lib/python2.7/site-packages/Twisted-11.0.0-py2.7-linux-i686.egg/twisted/internet/defer.py", line 1076, in gotResult
_inlineCallbacks(r, g, deferred)
--- <exception caught here> ---
File "/home/kapil/canonical/ensemble/es/lib/python2.7/site-packages/Twisted-11.0.0-py2.7-linux-i686.egg/twisted/internet/defer.py", line 1018, in _inlineCallbacks
result = result.throwExceptionIntoGenerator(g)
File "/home/kapil/canonical/ensemble/es/lib/python2.7/site-packages/Twisted-11.0.0-py2.7-linux-i686.egg/twisted/python/failure.py", line 350, in throwExceptionIntoGenerator
return g.throw(self.type, self.value, self.tb)
File "/home/kapil/canonical/ensemble/mine/stack-crack/ensemble/control/shutdown.py", line 32, in command
yield provider.destroy_environment()
File "/home/kapil/canonical/ensemble/es/lib/python2.7/site-packages/Twisted-11.0.0-py2.7-linux-i686.egg/twisted/internet/defer.py", line 1018, in _inlineCallbacks
result = result.throwExceptionIntoGenerator(g)
File "/home/kapil/canonical/ensemble/es/lib/python2.7/site-packages/Twisted-11.0.0-py2.7-linux-i686.egg/twisted/python/failure.py", line 350, in throwExceptionIntoGenerator
return g.throw(self.type, self.value, self.tb)
File "/home/kapil/canonical/ensemble/mine/stack-crack/ensemble/providers/ec2/__init__.py", line 135, in shutdown_machines
yield self.ec2.terminate_instances(*killable_ids)
File "/home/kapil/canonical/ensemble/es/lib/python2.7/site-packages/Twisted-11.0.0-py2.7-linux-i686.egg/twisted/internet/defer.py", line 542, in _runCallbacks
current.result = callback(current.result, *args, **kw)
File "/home/kapil/canonical/ensemble/deps/fix-s3-port/txaws/ec2/client.py", line 633, in terminate_instances
for instance in root.find("instancesSet"):
exceptions.TypeError: 'NoneType' object is not iterable
2011-08-19 18:50:37,100 ERROR Traceback (most recent call last):
File "/home/kapil/canonical/ensemble/es/lib/python2.7/site-packages/Twisted-11.0.0-py2.7-linux-i686.egg/twisted/internet/defer.py", line 388, in errback
self._startRunCallbacks(fail)
File "/home/kapil/canonical/ensemble/es/lib/python2.7/site-packages/Twisted-11.0.0-py2.7-linux-i686.egg/twisted/internet/defer.py", line 455, in _startRunCallbacks
self._runCallbacks()
File "/home/kapil/canonical/ensemble/es/lib/python2.7/site-packages/Twisted-11.0.0-py2.7-linux-i686.egg/twisted/internet/defer.py", line 542, in _runCallbacks
current.result = callback(current.result, *args, **kw)
File "/home/kapil/canonical/ensemble/es/lib/python2.7/site-packages/Twisted-11.0.0-py2.7-linux-i686.egg/twisted/internet/defer.py", line 1076, in gotResult
_inlineCallbacks(r, g, deferred)
--- <exception caught here> ---
File "/home/kapil/canonical/ensemble/es/lib/python2.7/site-packages/Twisted-11.0.0-py2.7-linux-i686.egg/twisted/internet/defer.py", line 1018, in _inlineCallbacks
result = result.throwExceptionIntoGenerator(g)
File "/home/kapil/canonical/ensemble/es/lib/python2.7/site-packages/Twisted-11.0.0-py2.7-linux-i686.egg/twisted/python/failure.py", line 350, in throwExceptionIntoGenerator
return g.throw(self.type, self.value, self.tb)
File "/home/kapil/canonical/ensemble/mine/stack-crack/ensemble/control/shutdown.py", line 32, in command
yield provider.destroy_environment()
File "/home/kapil/canonical/ensemble/es/lib/python2.7/site-packages/Twisted-11.0.0-py2.7-linux-i686.egg/twisted/internet/defer.py", line 1018, in _inlineCallbacks
result = result.throwExceptionIntoGenerator(g)
File "/home/kapil/canonical/ensemble/es/lib/python2.7/site-packages/Twisted-11.0.0-py2.7-linux-i686.egg/twisted/python/failure.py", line 350, in throwExceptionIntoGenerator
return g.throw(self.type, self.value, self.tb)
File "/home/kapil/canonical/ensemble/mine/stack-crack/ensemble/providers/ec2/__init__.py", line 135, in shutdown_machines
yield self.ec2.terminate_instances(*killable_ids)
File "/home/kapil/canonical/ensemble/es/lib/python2.7/site-packages/Twisted-11.0.0-py2.7-linux-i686.egg/twisted/internet/defer.py", line 542, in _runCallbacks
current.result = callback(current.result, *args, **kw)
File "/home/kapil/canonical/ensemble/deps/fix-s3-port/txaws/ec2/client.py", line 633, in terminate_instances
for instance in root.find("instancesSet"):
exceptions.TypeError: 'NoneType' object is not iterable
'NoneType' object is not iterable
2011-08-19 18:50:37,101 ERROR 'NoneType' object is not iterable
its not functionally a problem, its a txaws response parse of the terminate instances output. the shutdown still succeeds