** Changed in: neutron
Milestone: icehouse-rc2 => juno-1
** Also affects: neutron/icehouse
Importance: Undecided
Status: New
** Changed in: neutron/icehouse
Status: New => In Progress
** Changed in: neutron/icehouse
Importance: Undecided => High
** Changed in: neutron/icehouse
Assignee: (unassigned) => Mark McClain (markmcclain)
** Changed in: neutron/icehouse
Milestone: None => icehouse-rc2
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https://bugs.launchpad.net/bugs/1291915
Title:
neutron-netns-cleanup script doesn't work in icehouse/havana, code is
broken
Status in OpenStack Neutron (virtual network service):
Fix Committed
Status in neutron icehouse series:
In Progress
Bug description:
1st) Some configuration options are not registered on the tool, but
they're used in neutron.agent.linux.dhcp during execution
$ neutron-netns-cleanup --debug --force --config-file
/etc/neutron/neutron.conf --config-file /etc/neutron/dhcp_agent.ini
--config-file /etc/neutron/plugins/ml2/ml2_conf.ini
2014-03-12 14:55:44.791 INFO neutron.common.config [-] Logging enabled!
2014-03-12 14:55:44.792 DEBUG neutron.agent.linux.utils [-] Running command:
['sudo', '/usr/bin/neutron-rootwrap', '/etc/neutron/rootwrap.conf', 'ip',
'netns', 'list'] from (pid=1785) create_process
/opt/stack/neutron/neutron/agent/linux/utils.py:48
2014-03-12 14:55:45.001 DEBUG neutron.agent.linux.utils [-]
Command: ['sudo', '/usr/bin/neutron-rootwrap', '/etc/neutron/rootwrap.conf',
'ip', 'netns', 'list']
Exit code: 0
Stdout:
'qdhcp-65cb66de-82d0-407c-aa23-2c544528f0d2\nqrouter-acc5f724-a169-4ffc-9e81-f00d43954509\nqrouter-5ed23337-9538-4994-823f-c64720506e54\n'
Stderr: '' from (pid=1785) execute
/opt/stack/neutron/neutron/agent/linux/utils.py:74
2014-03-12 14:55:47.006 ERROR neutron.agent.linux.dhcp [-] Error importing
interface driver 'neutron.agent.linux.interface.OVSInterfaceDriver': no such
option: ovs_use_veth
Error importing interface driver
'neutron.agent.linux.interface.OVSInterfaceDriver': no such option: ovs_use_veth
2nd) When we try to destroy a network, there's a dependency on the
.namespace attribute of the network, that wasn't before.
Stderr: '' from (pid=1969) execute
/opt/stack/neutron/neutron/agent/linux/utils.py:74
2014-03-12 15:08:53.048 ERROR neutron.agent.netns_cleanup_util [-] Error
unable to destroy namespace: qdhcp-65cb66de-82d0-407c-aa23-2c544528f0d2
2014-03-12 15:08:53.048 TRACE neutron.agent.netns_cleanup_util Traceback
(most recent call last):
2014-03-12 15:08:53.048 TRACE neutron.agent.netns_cleanup_util File
"/opt/stack/neutron/neutron/agent/netns_cleanup_util.py", line 131, in
destroy_namespace
2014-03-12 15:08:53.048 TRACE neutron.agent.netns_cleanup_util
kill_dhcp(conf, namespace)
2014-03-12 15:08:53.048 TRACE neutron.agent.netns_cleanup_util File
"/opt/stack/neutron/neutron/agent/netns_cleanup_util.py", line 86, in kill_dhcp
2014-03-12 15:08:53.048 TRACE neutron.agent.netns_cleanup_util
dhcp_driver.disable()
2014-03-12 15:08:53.048 TRACE neutron.agent.netns_cleanup_util File
"/opt/stack/neutron/neutron/agent/linux/dhcp.py", line 181, in disable
2014-03-12 15:08:53.048 TRACE neutron.agent.netns_cleanup_util
self.device_manager.destroy(self.network, self.interface_name)
2014-03-12 15:08:53.048 TRACE neutron.agent.netns_cleanup_util File
"/opt/stack/neutron/neutron/agent/linux/dhcp.py", line 814, in destroy
2014-03-12 15:08:53.048 TRACE neutron.agent.netns_cleanup_util
self.driver.unplug(device_name, namespace=network.namespace)
2014-03-12 15:08:53.048 TRACE neutron.agent.netns_cleanup_util
AttributeError: 'FakeNetwork' object has no attribute 'namespace'
2014-03-12 15:08:53.048 TRACE neutron.agent.netns_cleanup_util
3rd) This error will happen because no plugin rpc connection is provided,
and that's used in /opt/stack/neutron/neutron/agent/linux/dhcp.py as
self.plugin.release_dhcp_port
2014-03-13 12:00:07.880 ERROR neutron.agent.netns_cleanup_util [-] Error
unable to destroy namespace: qdhcp-388a37af-556d-4f4c-98b4-0ba41f944e32
2014-03-13 12:00:07.880 TRACE neutron.agent.netns_cleanup_util Traceback
(most recent call last):
2014-03-13 12:00:07.880 TRACE neutron.agent.netns_cleanup_util File
"/opt/stack/neutron/neutron/agent/netns_cleanup_util.py", line 132, in
destroy_namespace
2014-03-13 12:00:07.880 TRACE neutron.agent.netns_cleanup_util
kill_dhcp(conf, namespace)
2014-03-13 12:00:07.880 TRACE neutron.agent.netns_cleanup_util File
"/opt/stack/neutron/neutron/agent/netns_cleanup_util.py", line 87, in kill_dhcp
2014-03-13 12:00:07.880 TRACE neutron.agent.netns_cleanup_util
dhcp_driver.disable()
2014-03-13 12:00:07.880 TRACE neutron.agent.netns_cleanup_util File
"/opt/stack/neutron/neutron/agent/linux/dhcp.py", line 181, in disable
2014-03-13 12:00:07.880 TRACE neutron.agent.netns_cleanup_util
self.device_manager.destroy(self.network, self.interface_name)
2014-03-13 12:00:07.880 TRACE neutron.agent.netns_cleanup_util File
"/opt/stack/neutron/neutron/agent/linux/dhcp.py", line 816, in destroy
2014-03-13 12:00:07.880 TRACE neutron.agent.netns_cleanup_util
self.plugin.release_dhcp_port(network.id,
2014-03-13 12:00:07.880 TRACE neutron.agent.netns_cleanup_util
AttributeError: 'NoneType' object has no attribute 'release_dhcp_port'
2014-03-13 12:00:07.880 TRACE neutron.agent.netns_cleanup_util
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