KeyError raised when txaws encountered unexpected code

[Clint Byrum]

Pretty sure this was just EC2 returning something unexpected. This was while talking to us-west-2. Repeating the same operation immediately afterward produced no errors.

$ juju terminate-machine 28
2012-05-16 17:36:14,878 INFO Connecting to environment...
2012-05-16 17:36:15,538 ERROR Cannot connect to environment: 'Code'
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/juju/providers/common/connect.py", line 42, in run
    client = yield self._internal_connect(share)
  File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 1037, in _inlineCallbacks
    result = result.throwExceptionIntoGenerator(g)
  File "/usr/lib/python2.7/dist-packages/twisted/python/failure.py", line 382, in throwExceptionIntoGenerator
    return g.throw(self.type, self.value, self.tb)
  File "/usr/lib/python2.7/dist-packages/juju/providers/common/connect.py", line 58, in _internal_connect
    candidates = yield self._provider.get_zookeeper_machines()
  File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 1037, in _inlineCallbacks
    result = result.throwExceptionIntoGenerator(g)
  File "/usr/lib/python2.7/dist-packages/twisted/python/failure.py", line 382, in throwExceptionIntoGenerator
    return g.throw(self.type, self.value, self.tb)
  File "/usr/lib/python2.7/dist-packages/juju/providers/common/findzookeepers.py", line 32, in find_zookeepers
    machine = yield provider.get_machine(instance_id)
  File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 1037, in _inlineCallbacks
    result = result.throwExceptionIntoGenerator(g)
  File "/usr/lib/python2.7/dist-packages/twisted/python/failure.py", line 382, in throwExceptionIntoGenerator
    return g.throw(self.type, self.value, self.tb)
  File "/usr/lib/python2.7/dist-packages/juju/providers/ec2/__init__.py", line 141, in get_machines
    code = error.get_error_codes()
  File "/usr/lib/python2.7/dist-packages/txaws/exception.py", line 113, in get_error_codes
    return self.errors[0]["Code"]
KeyError: 'Code'
'Code'
2012-05-16 17:36:15,612 ERROR 'Code'

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: python-txaws 0.2-0ubuntu10
ProcVersionSignature: Ubuntu 3.2.0-24.37-generic 3.2.14
Uname: Linux 3.2.0-24-generic x86_64
NonfreeKernelModules: nvidia wl
ApportVersion: 2.0.1-0ubuntu7
Architecture: amd64
Date: Wed May 16 17:37:37 2012
InstallationMedia: Xubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101008.1)
PackageArchitecture: all
ProcEnviron:
 TERM=xterm
 PATH=(custom, user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: txaws
UpgradeStatus: Upgraded to precise on 2011-07-14 (307 days ago)

[Kapil Thangavelu (hazmat)]

could you supply some more details on this?

On Sat, May 26, 2012 at 6:08 PM, Clint Byrum <email address hidden> wrote:

> ** Also affects: txaws
> Importance: Undecided
> Status: New
>
> --
> You received this bug notification because you are a member of txAWS
> Administration, which is the registrant for txAWS.
> https://bugs.launchpad.net/bugs/1000504
>
> Title:
> KeyError raised when txaws encountered unexpected code
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/txaws/+bug/1000504/+subscriptions
>