LBaaS HAProxy agent outputs traceback in get_stats

[Akihiro Motoki]

I found the following error in q-lbaas log after creating a vip on a pool.

2013-09-04 21:41:59.830 10678 DEBUG neutron.openstack.common.periodic_task [-] Running periodic task LbaasAgentManager.collect_stats run_periodic_tasks /opt/stack/neutron/neutron/openstack/common/periodic_task.py:176
2013-09-04 21:41:59.831 10678 ERROR neutron.services.loadbalancer.drivers.haproxy.agent_manager [-] Error upating stats
2013-09-04 21:41:59.831 10678 TRACE neutron.services.loadbalancer.drivers.haproxy.agent_manager Traceback (most recent call last):
2013-09-04 21:41:59.831 10678 TRACE neutron.services.loadbalancer.drivers.haproxy.agent_manager File "/opt/stack/neutron/neutron/services/loadbalancer/drivers/haproxy/agent_manager.py", line 137, in collect_stats
2013-09-04 21:41:59.831 10678 TRACE neutron.services.loadbalancer.drivers.haproxy.agent_manager stats = driver.get_stats(pool_id)
2013-09-04 21:41:59.831 10678 TRACE neutron.services.loadbalancer.drivers.haproxy.agent_manager File "/opt/stack/neutron/neutron/services/loadbalancer/drivers/haproxy/namespace_driver.py", line 168, in get_stats
2013-09-04 21:41:59.831 10678 TRACE neutron.services.loadbalancer.drivers.haproxy.agent_manager pool_stats['members'] = self._get_servers_stats(parsed_stats)
2013-09-04 21:41:59.831 10678 TRACE neutron.services.loadbalancer.drivers.haproxy.agent_manager File "/opt/stack/neutron/neutron/services/loadbalancer/drivers/haproxy/namespace_driver.py", line 188, in _get_servers_stats
2013-09-04 21:41:59.831 10678 TRACE neutron.services.loadbalancer.drivers.haproxy.agent_manager if stats['type'] == TYPE_SERVER_RESPONSE:
2013-09-04 21:41:59.831 10678 TRACE neutron.services.loadbalancer.drivers.haproxy.agent_manager KeyError: 'type'
2013-09-04 21:41:59.831 10678 TRACE neutron.services.loadbalancer.drivers.haproxy.agent_manager

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/45060

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/45060
Committed: http://github.com/openstack/neutron/commit/6d1037335bbe969cfbc6d9657c24865ca226c7e9
Submitter: Jenkins
Branch: master

commit 6d1037335bbe969cfbc6d9657c24865ca226c7e9
Author: Oleg Bondarev <email address hidden>
Date: Wed Sep 4 17:48:50 2013 +0400

    LBaaS: make haproxy stats parsing more safe

    Change-Id: Ic21b310608bb98be29ea50ab7c56ca859a9ed5c0
    Closes-Bug: #1220692

[Stephen Gran (sgran)]

Can this be pulled into the cloud archive, please?

[James Page (james-page)]

Stephen

Once Havana RC1 is released, this fix will land into Ubuntu Saucy and the Cloud Archive.