agent_manager does not notice ImportError when icontrol_driver occurs ImportError #1425
Description
OpenStack Release
Ocata
Description
When icontrol_driver failed to be intialized for some driver issues (import error, barbican connection failed, ... ), agent_manager keep running itself instead of exit
Agent Version
stable/ocata
Operating System
ubuntu16.04
OpenStack Release
Ocata
Description
Even the code (https://github.com/F5Networks/f5-openstack-agent/blob/master/f5_openstack_agent/lbaasv2/drivers/bigip/agent_manager.py#L345)
says exit the app when ImportError occurs, it does not work since acutually icontrol driver catch every exception (https://github.com/F5Networks/f5-openstack-agent/blob/master/f5_openstack_agent/lbaasv2/drivers/bigip/icontrol_driver.py#L438).
It makes user to be confused, since the program makes AttributeError rather than exit early.
Log below.
2019-07-09 14:12:23.675 13165 ERROR f5_openstack_agent.lbaasv2.drivers.bigip.icontrol_driver [req-1e6529af-7a59-437d-8170-b6fc3785d3aa - - - - -] Failed to initialize CertManager. Unable to initialize Barbican client. title
2019-07-09 14:12:23.677 13165 ERROR f5_openstack_agent.lbaasv2.drivers.bigip.icontrol_driver [req-1e6529af-7a59-437d-8170-b6fc3785d3aa - - - - -] exception in intializing driver Unable to initialize Barbican client. title
2019-07-09 14:12:23.678 13165 DEBUG f5_openstack_agent.lbaasv2.drivers.bigip.agent_manager [req-1e6529af-7a59-437d-8170-b6fc3785d3aa - - - - -] setting agent host to krane-pgstage-api1:e12e3cb9-2b30-53eb-a89f-a8696bbf5f64 __init__ /opt/openstack/src/f5-openstack-agent/f5_openstack_agent/lbaasv2/drivers/bigip/agent_manager.py:271
2019-07-09 14:12:23.678 13165 DEBUG f5_openstack_agent.lbaasv2.drivers.bigip.agent_manager [req-1e6529af-7a59-437d-8170-b6fc3785d3aa - - - - -] agent in Project environment will send callbacks to f5-lbaasv2-process-on-controller_Project _setup_rpc /opt/openstack/src/f5-openstack-agent/f5_openstack_agent/lbaasv2/drivers/bigip/agent_manager.py:355
2019-07-09 14:12:23.679 13165 CRITICAL neutron [req-1e6529af-7a59-437d-8170-b6fc3785d3aa - - - - -] AttributeError: 'iControlDriver' object has no attribute 'network_builder'
2019-07-09 14:12:23.679 13165 ERROR neutron Traceback (most recent call last):
2019-07-09 14:12:23.679 13165 ERROR neutron File "/opt/openstack/bin/f5-oslbaasv2-agent", line 11, in <module>
2019-07-09 14:12:23.679 13165 ERROR neutron load_entry_point('f5-openstack-agent', 'console_scripts', 'f5-oslbaasv2-agent')()
2019-07-09 14:12:23.679 13165 ERROR neutron File "/opt/openstack/src/f5-openstack-agent/f5_openstack_agent/lbaasv2/drivers/bigip/agent.py", line 83, in main
2019-07-09 14:12:23.679 13165 ERROR neutron mgr = manager.LbaasAgentManager(cfg.CONF)
2019-07-09 14:12:23.679 13165 ERROR neutron File "/opt/openstack/src/f5-openstack-agent/f5_openstack_agent/lbaasv2/drivers/bigip/agent_manager.py", line 303, in __init__
2019-07-09 14:12:23.679 13165 ERROR neutron self.lbdriver.set_context(self.context)
2019-07-09 14:12:23.679 13165 ERROR neutron File "/opt/openstack/src/f5-openstack-agent/f5_openstack_agent/lbaasv2/drivers/bigip/icontrol_driver.py", line 1027, in set_context
2019-07-09 14:12:23.679 13165 ERROR neutron if self.network_builder:
2019-07-09 14:12:23.679 13165 ERROR neutron AttributeError: 'iControlDriver' object has no attribute 'network_builder'
2019-07-09 14:12:23.679 13165 ERROR neutron
2019-07-09 14:12:24.694 13228 INFO neutron.common.config [-] Logging enabled!
Deployment
One Neutron API, one agent.