Public bug reported:
With the latest master I see this traceback over and over in the log.
2016-08-21 11:08:24.256 1 DEBUG neutron.agent.l3.agent [-] Starting router
update for baa3335b-0013-42dd-856a-64a5c2557a01, action None, priority 1
_process_router_update
/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/l3/agent.py:461
2016-08-21 11:08:24.258 1 DEBUG oslo_messaging._drivers.amqpdriver [-] CALL
msg_id: 0745147d6f0d4b3380c0da2d53c9909a exchange 'neutron' topic 'q-l3-plugin'
_send
/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py:448
2016-08-21 11:08:24.564 1 DEBUG oslo_messaging._drivers.amqpdriver [-] received
reply msg_id: 0745147d6f0d4b3380c0da2d53c9909a __call__
/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py:296
2016-08-21 11:08:24.565 1 DEBUG neutron.agent.linux.utils [-] Running command:
['ip', '-o', 'link', 'show', 'br-ex'] create_process
/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/linux/utils.py:83
2016-08-21 11:08:24.724 1 DEBUG neutron.agent.linux.utils [-] Exit code: 0
execute
/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/linux/utils.py:140
2016-08-21 11:08:24.725 1 DEBUG neutron.callbacks.manager [-] Notify callbacks
for router, before_update _notify_loop
/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/callbacks/manager.py:140
2016-08-21 11:08:24.726 1 DEBUG neutron.agent.l3.router_info [-] process router
updates process
/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/l3/router_info.py:1036
2016-08-21 11:08:24.727 1 DEBUG neutron.agent.linux.utils [-] Running command:
['sudo', 'neutron-rootwrap', '/etc/neutron/rootwrap.conf', 'ip', 'netns',
'exec', 'qrouter-baa3335b-0013-42dd-856a-64a5c2557a01', 'find',
'/sys/class/net', '-maxdepth', '1', '-type', 'l', '-printf', '%f ']
create_process
/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/linux/utils.py:83
2016-08-21 11:08:24.988 1 ERROR neutron.agent.linux.utils [-] Exit code: 1;
Stdin: ; Stdout: ; Stderr: RTNETLINK answers: Invalid argument
setting the network namespace "qrouter-baa3335b-0013-42dd-856a-64a5c2557a01"
failed: Invalid argument
2016-08-21 11:08:24.989 1 ERROR neutron.agent.l3.router_info [-] Exit code: 1;
Stdin: ; Stdout: ; Stderr: RTNETLINK answers: Invalid argument
setting the network namespace "qrouter-baa3335b-0013-42dd-856a-64a5c2557a01"
failed: Invalid argument
2016-08-21 11:08:24.989 1 ERROR neutron.agent.l3.router_info Traceback (most
recent call last):
2016-08-21 11:08:24.989 1 ERROR neutron.agent.l3.router_info File
"/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/common/utils.py", line
242, in call
2016-08-21 11:08:24.989 1 ERROR neutron.agent.l3.router_info return
func(*args, **kwargs)
2016-08-21 11:08:24.989 1 ERROR neutron.agent.l3.router_info File
"/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/l3/router_info.py",
line 1037, in process
2016-08-21 11:08:24.989 1 ERROR neutron.agent.l3.router_info
self._process_internal_ports(agent.pd)
2016-08-21 11:08:24.989 1 ERROR neutron.agent.l3.router_info File
"/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/l3/router_info.py",
line 543, in _process_internal_ports
2016-08-21 11:08:24.989 1 ERROR neutron.agent.l3.router_info
existing_devices = self._get_existing_devices()
2016-08-21 11:08:24.989 1 ERROR neutron.agent.l3.router_info File
"/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/l3/router_info.py",
line 426, in _get_existing_devices
2016-08-21 11:08:24.989 1 ERROR neutron.agent.l3.router_info ip_devs =
ip_wrapper.get_devices(exclude_loopback=True)
2016-08-21 11:08:24.989 1 ERROR neutron.agent.l3.router_info File
"/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/linux/ip_lib.py",
line 131, in get_devices
2016-08-21 11:08:24.989 1 ERROR neutron.agent.l3.router_info
log_fail_as_error=self.log_fail_as_error
2016-08-21 11:08:24.989 1 ERROR neutron.agent.l3.router_info File
"/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/linux/utils.py",
line 138, in execute
2016-08-21 11:08:24.989 1 ERROR neutron.agent.l3.router_info raise
RuntimeError(msg)
2016-08-21 11:08:24.989 1 ERROR neutron.agent.l3.router_info RuntimeError: Exit
code: 1; Stdin: ; Stdout: ; Stderr: RTNETLINK answers: Invalid argument
2016-08-21 11:08:24.989 1 ERROR neutron.agent.l3.router_info setting the
network namespace "qrouter-baa3335b-0013-42dd-856a-64a5c2557a01" failed:
Invalid argument
2016-08-21 11:08:24.989 1 ERROR neutron.agent.l3.router_info
2016-08-21 11:08:24.989 1 ERROR neutron.agent.l3.router_info
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent [-] Failed to process
compatible router 'baa3335b-0013-42dd-856a-64a5c2557a01'
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent Traceback (most recent
call last):
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent File
"/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/l3/agent.py",
line 495, in _process_router_update
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent
self._process_router_if_compatible(router)
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent File
"/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/l3/agent.py",
line 432, in _process_router_if_compatible
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent
self._process_updated_router(router)
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent File
"/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/l3/agent.py",
line 447, in _process_updated_router
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent ri.process(self)
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent File
"/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/common/utils.py", line
245, in call
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent self.logger(e)
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent File
"/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_utils/excutils.py", line
220, in __exit__
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent self.force_reraise()
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent File
"/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_utils/excutils.py", line
196, in force_reraise
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent
six.reraise(self.type_, self.value, self.tb)
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent File
"/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/common/utils.py", line
242, in call
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent return func(*args,
**kwargs)
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent File
"/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/l3/router_info.py",
line 1037, in process
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent
self._process_internal_ports(agent.pd)
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent File
"/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/l3/router_info.py",
line 543, in _process_internal_ports
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent existing_devices =
self._get_existing_devices()
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent File
"/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/l3/router_info.py",
line 426, in _get_existing_devices
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent ip_devs =
ip_wrapper.get_devices(exclude_loopback=True)
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent File
"/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/linux/ip_lib.py",
line 131, in get_devices
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent
log_fail_as_error=self.log_fail_as_error
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent File
"/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/linux/utils.py",
line 138, in execute
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent raise
RuntimeError(msg)
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent RuntimeError: Exit code:
1; Stdin: ; Stdout: ; Stderr: RTNETLINK answers: Invalid argument
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent setting the network
namespace "qrouter-baa3335b-0013-42dd-856a-64a5c2557a01" failed: Invalid
argument
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent
2016-08-21 11:08:24.992 1 DEBUG neutron.agent.l3.agent [-] Starting router
update for baa3335b-0013-42dd-856a-64a5c2557a01, action None, priority 1
_process_router_update
/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/l3/agent.py:461
2016-08-21 11:08:24.993 1 DEBUG oslo_messaging._drivers.amqpdriver [-] CALL
msg_id: ded128bbbae5422ea5ddc3a2fda4ae1d exchange 'neutron' topic 'q-l3-plugin'
_send
/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py:448
** Affects: neutron
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1615390
Title:
neutron-l3-agent traceback while updating router
Status in neutron:
New
Bug description:
With the latest master I see this traceback over and over in the log.
2016-08-21 11:08:24.256 1 DEBUG neutron.agent.l3.agent [-] Starting router
update for baa3335b-0013-42dd-856a-64a5c2557a01, action None, priority 1
_process_router_update
/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/l3/agent.py:461
2016-08-21 11:08:24.258 1 DEBUG oslo_messaging._drivers.amqpdriver [-] CALL
msg_id: 0745147d6f0d4b3380c0da2d53c9909a exchange 'neutron' topic 'q-l3-plugin'
_send
/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py:448
2016-08-21 11:08:24.564 1 DEBUG oslo_messaging._drivers.amqpdriver [-]
received reply msg_id: 0745147d6f0d4b3380c0da2d53c9909a __call__
/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py:296
2016-08-21 11:08:24.565 1 DEBUG neutron.agent.linux.utils [-] Running
command: ['ip', '-o', 'link', 'show', 'br-ex'] create_process
/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/linux/utils.py:83
2016-08-21 11:08:24.724 1 DEBUG neutron.agent.linux.utils [-] Exit code: 0
execute
/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/linux/utils.py:140
2016-08-21 11:08:24.725 1 DEBUG neutron.callbacks.manager [-] Notify
callbacks for router, before_update _notify_loop
/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/callbacks/manager.py:140
2016-08-21 11:08:24.726 1 DEBUG neutron.agent.l3.router_info [-] process
router updates process
/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/l3/router_info.py:1036
2016-08-21 11:08:24.727 1 DEBUG neutron.agent.linux.utils [-] Running
command: ['sudo', 'neutron-rootwrap', '/etc/neutron/rootwrap.conf', 'ip',
'netns', 'exec', 'qrouter-baa3335b-0013-42dd-856a-64a5c2557a01', 'find',
'/sys/class/net', '-maxdepth', '1', '-type', 'l', '-printf', '%f ']
create_process
/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/linux/utils.py:83
2016-08-21 11:08:24.988 1 ERROR neutron.agent.linux.utils [-] Exit code: 1;
Stdin: ; Stdout: ; Stderr: RTNETLINK answers: Invalid argument
setting the network namespace "qrouter-baa3335b-0013-42dd-856a-64a5c2557a01"
failed: Invalid argument
2016-08-21 11:08:24.989 1 ERROR neutron.agent.l3.router_info [-] Exit code:
1; Stdin: ; Stdout: ; Stderr: RTNETLINK answers: Invalid argument
setting the network namespace "qrouter-baa3335b-0013-42dd-856a-64a5c2557a01"
failed: Invalid argument
2016-08-21 11:08:24.989 1 ERROR neutron.agent.l3.router_info Traceback (most
recent call last):
2016-08-21 11:08:24.989 1 ERROR neutron.agent.l3.router_info File
"/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/common/utils.py", line
242, in call
2016-08-21 11:08:24.989 1 ERROR neutron.agent.l3.router_info return
func(*args, **kwargs)
2016-08-21 11:08:24.989 1 ERROR neutron.agent.l3.router_info File
"/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/l3/router_info.py",
line 1037, in process
2016-08-21 11:08:24.989 1 ERROR neutron.agent.l3.router_info
self._process_internal_ports(agent.pd)
2016-08-21 11:08:24.989 1 ERROR neutron.agent.l3.router_info File
"/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/l3/router_info.py",
line 543, in _process_internal_ports
2016-08-21 11:08:24.989 1 ERROR neutron.agent.l3.router_info
existing_devices = self._get_existing_devices()
2016-08-21 11:08:24.989 1 ERROR neutron.agent.l3.router_info File
"/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/l3/router_info.py",
line 426, in _get_existing_devices
2016-08-21 11:08:24.989 1 ERROR neutron.agent.l3.router_info ip_devs =
ip_wrapper.get_devices(exclude_loopback=True)
2016-08-21 11:08:24.989 1 ERROR neutron.agent.l3.router_info File
"/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/linux/ip_lib.py",
line 131, in get_devices
2016-08-21 11:08:24.989 1 ERROR neutron.agent.l3.router_info
log_fail_as_error=self.log_fail_as_error
2016-08-21 11:08:24.989 1 ERROR neutron.agent.l3.router_info File
"/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/linux/utils.py",
line 138, in execute
2016-08-21 11:08:24.989 1 ERROR neutron.agent.l3.router_info raise
RuntimeError(msg)
2016-08-21 11:08:24.989 1 ERROR neutron.agent.l3.router_info RuntimeError:
Exit code: 1; Stdin: ; Stdout: ; Stderr: RTNETLINK answers: Invalid argument
2016-08-21 11:08:24.989 1 ERROR neutron.agent.l3.router_info setting the
network namespace "qrouter-baa3335b-0013-42dd-856a-64a5c2557a01" failed:
Invalid argument
2016-08-21 11:08:24.989 1 ERROR neutron.agent.l3.router_info
2016-08-21 11:08:24.989 1 ERROR neutron.agent.l3.router_info
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent [-] Failed to process
compatible router 'baa3335b-0013-42dd-856a-64a5c2557a01'
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent Traceback (most recent
call last):
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent File
"/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/l3/agent.py",
line 495, in _process_router_update
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent
self._process_router_if_compatible(router)
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent File
"/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/l3/agent.py",
line 432, in _process_router_if_compatible
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent
self._process_updated_router(router)
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent File
"/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/l3/agent.py",
line 447, in _process_updated_router
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent ri.process(self)
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent File
"/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/common/utils.py", line
245, in call
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent self.logger(e)
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent File
"/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_utils/excutils.py", line
220, in __exit__
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent
self.force_reraise()
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent File
"/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_utils/excutils.py", line
196, in force_reraise
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent
six.reraise(self.type_, self.value, self.tb)
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent File
"/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/common/utils.py", line
242, in call
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent return func(*args,
**kwargs)
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent File
"/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/l3/router_info.py",
line 1037, in process
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent
self._process_internal_ports(agent.pd)
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent File
"/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/l3/router_info.py",
line 543, in _process_internal_ports
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent existing_devices =
self._get_existing_devices()
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent File
"/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/l3/router_info.py",
line 426, in _get_existing_devices
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent ip_devs =
ip_wrapper.get_devices(exclude_loopback=True)
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent File
"/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/linux/ip_lib.py",
line 131, in get_devices
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent
log_fail_as_error=self.log_fail_as_error
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent File
"/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/linux/utils.py",
line 138, in execute
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent raise
RuntimeError(msg)
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent RuntimeError: Exit
code: 1; Stdin: ; Stdout: ; Stderr: RTNETLINK answers: Invalid argument
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent setting the network
namespace "qrouter-baa3335b-0013-42dd-856a-64a5c2557a01" failed: Invalid
argument
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent
2016-08-21 11:08:24.990 1 ERROR neutron.agent.l3.agent
2016-08-21 11:08:24.992 1 DEBUG neutron.agent.l3.agent [-] Starting router
update for baa3335b-0013-42dd-856a-64a5c2557a01, action None, priority 1
_process_router_update
/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/l3/agent.py:461
2016-08-21 11:08:24.993 1 DEBUG oslo_messaging._drivers.amqpdriver [-] CALL
msg_id: ded128bbbae5422ea5ddc3a2fda4ae1d exchange 'neutron' topic 'q-l3-plugin'
_send
/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py:448
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