Hi All,

I am trying to configure load balancer plugin in juno openstack environment (1 controller+network, 2 compute). In network node load balancer driver is not loading.

Here is my configs

In neutron.conf file

service_plugins = lbaas

service_provider=LOADBALANCER:Haproxy:neutron.services.loadbalancer.drivers.haproxy.plugin_driver.HaproxyOnHostPluginDriver:default

In /etc/neutron/lbaas_agent.ini

interface_driver = neutron.agent.linux.interface.OVSInterfaceDriver
device_driver = neutron.services.loadbalancer.drivers.haproxy.namespace_driver.HaproxyNSDriver

neutron-lbaas-agent is starting and there is not error in lbaas.log file

root@Ubuntu-34:~# service neutron-lbaas-agent restart
neutron-lbaas-agent stop/waiting
neutron-lbaas-agent start/running, process 32347
root@Ubuntu-34:~# service neutron-lbaas-agent status
neutron-lbaas-agent start/running, process 32347

Neutron-server shows it is started but neutron-agent is giving the below.

# neutron agent-list
Unable to establish connection to http://10.24.34.80:9696/v2.0/agents.json

Copied the required logs from /var/log/neutron/server.log

2014-12-19 09:02:48.479 9236 TRACE neutron.common.config   File "/usr/lib/python2.7/dist-packages/neutron/manager.py", line 199, in _create_instance
2014-12-19 09:02:48.479 9236 TRACE neutron.common.config     cls._instance = cls()
2014-12-19 09:02:48.479 9236 TRACE neutron.common.config   File "/usr/lib/python2.7/dist-packages/neutron/manager.py", line 125, in __init__
2014-12-19 09:02:48.479 9236 TRACE neutron.common.config     self._load_service_plugins()
2014-12-19 09:02:48.479 9236 TRACE neutron.common.config   File "/usr/lib/python2.7/dist-packages/neutron/manager.py", line 172, in _load_service_plugins
2014-12-19 09:02:48.479 9236 TRACE neutron.common.config     provider)
2014-12-19 09:02:48.479 9236 TRACE neutron.common.config   File "/usr/lib/python2.7/dist-packages/neutron/manager.py", line 130, in _get_plugin_instance
2014-12-19 09:02:48.479 9236 TRACE neutron.common.config     mgr = driver.DriverManager(namespace, plugin_provider)
2014-12-19 09:02:48.479 9236 TRACE neutron.common.config   File "/usr/lib/python2.7/dist-packages/stevedore/driver.py", line 45, in __init__
2014-12-19 09:02:48.479 9236 TRACE neutron.common.config     verify_requirements=verify_requirements,
2014-12-19 09:02:48.479 9236 TRACE neutron.common.config   File "/usr/lib/python2.7/dist-packages/stevedore/named.py", line 55, in __init__
2014-12-19 09:02:48.479 9236 TRACE neutron.common.config     verify_requirements)
2014-12-19 09:02:48.479 9236 TRACE neutron.common.config   File "/usr/lib/python2.7/dist-packages/stevedore/extension.py", line 170, in _load_plugins
2014-12-19 09:02:48.479 9236 TRACE neutron.common.config     self._on_load_failure_callback(self, ep, err)
2014-12-19 09:02:48.479 9236 TRACE neutron.common.config   File "/usr/lib/python2.7/dist-packages/stevedore/driver.py", line 50, in _default_on_load_failure
2014-12-19 09:02:48.479 9236 TRACE neutron.common.config     raise err
2014-12-19 09:02:48.479 9236 TRACE neutron.common.config ImportError: No module named db
2014-12-19 09:02:48.479 9236 TRACE neutron.common.config
2014-12-19 09:02:48.482 9236 ERROR neutron.service [-] Unrecoverable error: please check log for details.
2014-12-19 09:02:48.482 9236 TRACE neutron.service Traceback (most recent call last):
2014-12-19 09:02:48.482 9236 TRACE neutron.service   File "/usr/lib/python2.7/dist-packages/neutron/service.py", line ...