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[Thierry Carrez <thierry.carrez+lp@xxxxxxxxx>]

** Changed in: nova
       Status: Fix Committed => Fix Released

** Changed in: nova
    Milestone: None => havana-1

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https://bugs.launchpad.net/bugs/1164784

Title:
  console auth does not work with memcache, unicode error (again)

Status in OpenStack Compute (Nova):
  Fix Released
Status in OpenStack Compute (nova) grizzly series:
  Fix Released

Bug description:
  Get the following error when deleting an instance in consoleauth logs

  2013-04-05 10:56:38 19753 ERROR nova.openstack.common.rpc.amqp [-] Exception during message handling
  2013-04-05 10:56:38 19753 TRACE nova.openstack.common.rpc.amqp Traceback (most recent call last):
  2013-04-05 10:56:38 19753 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py", line 276, in _process_data
  2013-04-05 10:56:38 19753 TRACE nova.openstack.common.rpc.amqp     rval = self.proxy.dispatch(ctxt, version, method, **args)
  2013-04-05 10:56:38 19753 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/dispatcher.py", line 145, in dispatch
  2013-04-05 10:56:38 19753 TRACE nova.openstack.common.rpc.amqp     return getattr(proxyobj, method)(ctxt, **kwargs)
  2013-04-05 10:56:38 19753 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/nova/consoleauth/manager.py", line 118, in delete_tokens_for_instance
  2013-04-05 10:56:38 19753 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/memcache.py", line 421, in delete
  2013-04-05 10:56:38 19753 TRACE nova.openstack.common.rpc.amqp     self.check_key(key)
  2013-04-05 10:56:38 19753 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/memcache.py", line 1014, in check_key
  2013-04-05 10:56:38 19753 TRACE nova.openstack.common.rpc.amqp     "Keys must be str()'s, not unicode.  Convert your unicode "
  2013-04-05 10:56:38 19753 TRACE nova.openstack.common.rpc.amqp MemcachedStringEncodingError: Keys must be str()'s, not unicode.  Convert your unicode strings using mystring.encode(charset)!
  2013-04-05 10:56:38 19753 TRACE nova.openstack.common.rpc.amqp 
  2013-04-05 10:56:38 19753 ERROR nova.openstack.common.rpc.common [-] Returning exception Keys must be str()'s, not unicode.  Convert your unicode strings using mystring.encode(charset)! to caller
  2013-04-05 10:56:38 19753 ERROR nova.openstack.common.rpc.common [-] ['Traceback (most recent call last):\n', '  File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py", line 276, in _process_data\n    rval = self.proxy.dispatch(ctxt, version, method, **args)\n', '  File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/dispatcher.py", line 145, in dispatch\n    return getattr(proxyobj, method)(ctxt, **kwargs)\n', '  File "/usr/lib/python2.7/dist-packages/nova/consoleauth/manager.py", line 118, in delete_tokens_for_instance\n', '  File "/usr/lib/python2.7/dist-packages/memcache.py", line 421, in delete\n    self.check_key(key)\n', '  File "/usr/lib/python2.7/dist-packages/memcache.py", line 1014, in check_key\n    "Keys must be str()\'s, not unicode.  Convert your unicode "\n', "MemcachedStringEncodingError: Keys must be str()'s, not unicode.  Convert your unicode strings using mystring.encode(charset)!\n"]


  Note this is practically the same as bug 1057279 
  It would be good if we could integrate memcache into our testing somehow to prevent these things from happening.

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