When running quantum with qpid rpc backend, the agent state report failed

[Alex Xu]

When running quantum with 'rpc_backend = quantum.openstack.common.rpc.impl_qpid', get error message as below:

2013-03-25 11:32:04 ERROR [quantum.openstack.common.rpc.amqp] Exception during message handling
Traceback (most recent call last):
  File "/home/soulxu/work-code/openstack/quantum/quantum/openstack/common/rpc/amqp.py", line 431, in _process_data
    rval = self.proxy.dispatch(ctxt, version, method, **args)
  File "/home/soulxu/work-code/openstack/quantum/quantum/common/rpc.py", line 43, in dispatch
    quantum_ctxt, version, method, **kwargs)
  File "/home/soulxu/work-code/openstack/quantum/quantum/openstack/common/rpc/dispatcher.py", line 133, in dispatch
    return getattr(proxyobj, method)(ctxt, **kwargs)
  File "/home/soulxu/work-code/openstack/quantum/quantum/db/agents_db.py", line 167, in report_state
    time = timeutils.parse_strtime(time)
  File "/home/soulxu/work-code/openstack/quantum/quantum/openstack/common/timeutils.py", line 65, in parse_strtime
    return datetime.datetime.strptime(timestr, fmt)
TypeError: must be string, not timestamp

It because we pass timestamp as datetime object, but kombu and qpid backend will deserialize the datetime object as different way.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/25263

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: milestone-proposed
Review: https://review.openstack.org/25268

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/25263
Committed: http://github.com/openstack/quantum/commit/530811190961c6759dfc72aacd99fc1a4deb93ee
Submitter: Jenkins
Branch: master

commit 530811190961c6759dfc72aacd99fc1a4deb93ee
Author: He Jie Xu <email address hidden>
Date: Mon Mar 25 16:18:21 2013 +0800

    Fixes report state failed with qpid rpc backend

    Fixes bug 1159616

    Change-Id: Ie63dd41169fdb2f7a1814aed38ab126b69b46fe9

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/25268
Committed: http://github.com/openstack/quantum/commit/5840f24ef3d801ff2e83f58c03f34a4e4b670217
Submitter: Jenkins
Branch: milestone-proposed

commit 5840f24ef3d801ff2e83f58c03f34a4e4b670217
Author: He Jie Xu <email address hidden>
Date: Mon Mar 25 16:18:21 2013 +0800

    Fixes report state failed with qpid rpc backend

    Fixes bug 1159616

    Change-Id: Ie63dd41169fdb2f7a1814aed38ab126b69b46fe9