Reviewed: https://review.openstack.org/474170
Committed:
https://git.openstack.org/cgit/openstack/neutron/commit/?id=ba5e8468599d5edfa0dad68457739fa03237b16a
Submitter: Jenkins
Branch: master
commit ba5e8468599d5edfa0dad68457739fa03237b16a
Author: wlfightup <wlfigh...@gmail.com>
Date: Wed Jun 14 17:45:25 2017 +0800
Linuxbridge agent: detect existing IP on bridge
If bridge IP address already exists, when we try and add
it an error will be raised. Check for the existence of
the IP to avoid the error.
Closes-Bug: #1697926
Change-Id: I9aae3b4f0fab053e8c215887f58b983d9549582d
** Changed in: neutron
Status: In Progress => Fix Released
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https://bugs.launchpad.net/bugs/1697926
Title:
linuxbridge ensure_bridge report errror
Status in neutron:
Fix Released
Bug description:
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent File
"/usr/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/agent/_common_agent.py",
line 453, in daemon_loop
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent sync =
self.process_network_devices(device_info)
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent File
"/usr/lib/python2.7/site-packages/osprofiler/profiler.py", line 153, in wrapper
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent return f(*args, **kwargs)
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent File
"/usr/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/agent/_common_agent.py",
line 210, in process_network_devices
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent resync_a =
self.treat_devices_added_updated(devices_added_updated)
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent File
"/usr/lib/python2.7/site-packages/osprofiler/profiler.py", line 153, in wrapper
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent return f(*args, **kwargs)
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent File
"/usr/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/agent/_common_agent.py",
line 227, in treat_devices_added_updated
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent
self._process_device_if_exists(device_details)
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent File
"/usr/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/agent/_common_agent.py",
line 254, in _process_device_if_exists
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent device,
device_details['device_owner'])
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent File
"/usr/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/linuxbridge/agent/linuxbridge_neutron_agent.py",
line 504, in plug_interface
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent tap_name, device_owner)
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent File
"/usr/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/linuxbridge/agent/linuxbridge_neutron_agent.py",
line 453, in add_tap_interface
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent return False
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent File
"/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent self.force_reraise()
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent File
"/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in
force_reraise
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent six.reraise(self.type_,
self.value, self.tb)
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent File
"/usr/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/linuxbridge/agent/linuxbridge_neutron_agent.py",
line 445, in add_tap_interface
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent tap_device_name,
device_owner)
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent File
"/usr/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/linuxbridge/agent/linuxbridge_neutron_agent.py",
line 476, in _add_tap_interface
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent segmentation_id):
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent File
"/usr/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/linuxbridge/agent/linuxbridge_neutron_agent.py",
line 429, in ensure_physical_in_bridge
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent physical_interface)
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent File
"/usr/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/linuxbridge/agent/linuxbridge_neutron_agent.py",
line 245, in ensure_flat_bridge
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent gateway):
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent File
"/usr/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/linuxbridge/agent/linuxbridge_neutron_agent.py",
line 388, in ensure_bridge
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent
self.update_interface_ip_details(bridge_name, interface, ips, gateway)
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent File
"/usr/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/linuxbridge/agent/linuxbridge_neutron_agent.py",
line 326, in update_interface_ip_details
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent alistc =
dst_device.addr.list(scope='global', to=ip['cidr'])
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent File
"/usr/lib/python2.7/site-packages/neutron/agent/linux/ip_lib.py", line 579, in
add
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent
self._as_root([net.version], tuple(args))
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent File
"/usr/lib/python2.7/site-packages/neutron/agent/linux/ip_lib.py", line 363, in
_as_root
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent
use_root_namespace=use_root_namespace)
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent File
"/usr/lib/python2.7/site-packages/neutron/agent/linux/ip_lib.py", line 99, in
_as_root
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent
log_fail_as_error=self.log_fail_as_error)
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent File
"/usr/lib/python2.7/site-packages/neutron/agent/linux/ip_lib.py", line 108, in
_execute
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent
log_fail_as_error=log_fail_as_error)
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent File
"/usr/lib/python2.7/site-packages/neutron/agent/linux/utils.py", line 152, in
execute
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent raise
ProcessExecutionError(msg, returncode=returncode)
2017-06-14 05:00:13.747 16708 ERROR
neutron.plugins.ml2.drivers.agent._common_agent ProcessExecutionError: Exit
code: 2; Stdin: ; Stdout: ; Stderr: RTNETLINK answers: File exists
When I use Linux bridge flat network, and ethx has IP address. after
create the bridge, add ip to the bridge, it will cycle above the
wrong.
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