Public bug reported:
ipv6 subnet with dhcpv6_stateless address mode cause KeyError in
https://github.com/openstack/neutron/blob/master/neutron/agent/linux/dhcp.py#L895
, when force_metadata is configured as True.
2016-09-19 06:55:44.211 ERROR neutron.agent.dhcp.agent [-] Unable to enable
dhcp for c0eea6e2-f98d-48b9-aab0-67113a82a70e.
2016-09-19 06:55:44.211 TRACE neutron.agent.dhcp.agent Traceback (most recent
call last):
2016-09-19 06:55:44.211 TRACE neutron.agent.dhcp.agent File
"/opt/stack/neutron/neutron/agent/dhcp/agent.py", line 114, in call_driver
2016-09-19 06:55:44.211 TRACE neutron.agent.dhcp.agent getattr(driver,
action)(**action_kwargs)
2016-09-19 06:55:44.211 TRACE neutron.agent.dhcp.agent File
"/opt/stack/neutron/neutron/agent/linux/dhcp.py", line 213, in enable
2016-09-19 06:55:44.211 TRACE neutron.agent.dhcp.agent self.spawn_process()
2016-09-19 06:55:44.211 TRACE neutron.agent.dhcp.agent File
"/opt/stack/neutron/neutron/agent/linux/dhcp.py", line 425, in spawn_process
2016-09-19 06:55:44.211 TRACE neutron.agent.dhcp.agent
self._spawn_or_reload_process(reload_with_HUP=False)
2016-09-19 06:55:44.211 TRACE neutron.agent.dhcp.agent File
"/opt/stack/neutron/neutron/agent/linux/dhcp.py", line 434, in
_spawn_or_reload_process
2016-09-19 06:55:44.211 TRACE neutron.agent.dhcp.agent
self._output_config_files()
2016-09-19 06:55:44.211 TRACE neutron.agent.dhcp.agent File
"/opt/stack/neutron/neutron/agent/linux/dhcp.py", line 467, in
_output_config_files
2016-09-19 06:55:44.211 TRACE neutron.agent.dhcp.agent
self._output_opts_file()
2016-09-19 06:55:44.211 TRACE neutron.agent.dhcp.agent File
"/opt/stack/neutron/neutron/agent/linux/dhcp.py", line 845, in _output_opts_file
2016-09-19 06:55:44.211 TRACE neutron.agent.dhcp.agent options,
subnet_index_map = self._generate_opts_per_subnet()
2016-09-19 06:55:44.211 TRACE neutron.agent.dhcp.agent File
"/opt/stack/neutron/neutron/agent/linux/dhcp.py", line 895, in
_generate_opts_per_subnet
2016-09-19 06:55:44.211 TRACE neutron.agent.dhcp.agent subnet_dhcp_ip =
subnet_to_interface_ip[subnet.id]
2016-09-19 06:55:44.211 TRACE neutron.agent.dhcp.agent KeyError:
u'7e086056-521a-4d91-b2a7-6d1b3fffb49b'
** Affects: neutron
Importance: Undecided
Assignee: ZongKai LI (lzklibj)
Status: New
** Changed in: neutron
Assignee: (unassigned) => ZongKai LI (lzklibj)
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https://bugs.launchpad.net/bugs/1625013
Title:
dhcpv6-stateless cause dhcp _generate_opts_per_subnet fail
Status in neutron:
New
Bug description:
ipv6 subnet with dhcpv6_stateless address mode cause KeyError in
https://github.com/openstack/neutron/blob/master/neutron/agent/linux/dhcp.py#L895
, when force_metadata is configured as True.
2016-09-19 06:55:44.211 ERROR neutron.agent.dhcp.agent [-] Unable to enable
dhcp for c0eea6e2-f98d-48b9-aab0-67113a82a70e.
2016-09-19 06:55:44.211 TRACE neutron.agent.dhcp.agent Traceback (most recent
call last):
2016-09-19 06:55:44.211 TRACE neutron.agent.dhcp.agent File
"/opt/stack/neutron/neutron/agent/dhcp/agent.py", line 114, in call_driver
2016-09-19 06:55:44.211 TRACE neutron.agent.dhcp.agent getattr(driver,
action)(**action_kwargs)
2016-09-19 06:55:44.211 TRACE neutron.agent.dhcp.agent File
"/opt/stack/neutron/neutron/agent/linux/dhcp.py", line 213, in enable
2016-09-19 06:55:44.211 TRACE neutron.agent.dhcp.agent
self.spawn_process()
2016-09-19 06:55:44.211 TRACE neutron.agent.dhcp.agent File
"/opt/stack/neutron/neutron/agent/linux/dhcp.py", line 425, in spawn_process
2016-09-19 06:55:44.211 TRACE neutron.agent.dhcp.agent
self._spawn_or_reload_process(reload_with_HUP=False)
2016-09-19 06:55:44.211 TRACE neutron.agent.dhcp.agent File
"/opt/stack/neutron/neutron/agent/linux/dhcp.py", line 434, in
_spawn_or_reload_process
2016-09-19 06:55:44.211 TRACE neutron.agent.dhcp.agent
self._output_config_files()
2016-09-19 06:55:44.211 TRACE neutron.agent.dhcp.agent File
"/opt/stack/neutron/neutron/agent/linux/dhcp.py", line 467, in
_output_config_files
2016-09-19 06:55:44.211 TRACE neutron.agent.dhcp.agent
self._output_opts_file()
2016-09-19 06:55:44.211 TRACE neutron.agent.dhcp.agent File
"/opt/stack/neutron/neutron/agent/linux/dhcp.py", line 845, in _output_opts_file
2016-09-19 06:55:44.211 TRACE neutron.agent.dhcp.agent options,
subnet_index_map = self._generate_opts_per_subnet()
2016-09-19 06:55:44.211 TRACE neutron.agent.dhcp.agent File
"/opt/stack/neutron/neutron/agent/linux/dhcp.py", line 895, in
_generate_opts_per_subnet
2016-09-19 06:55:44.211 TRACE neutron.agent.dhcp.agent subnet_dhcp_ip =
subnet_to_interface_ip[subnet.id]
2016-09-19 06:55:44.211 TRACE neutron.agent.dhcp.agent KeyError:
u'7e086056-521a-4d91-b2a7-6d1b3fffb49b'
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https://bugs.launchpad.net/neutron/+bug/1625013/+subscriptions
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