Public bug reported: In neutron.conf, I set 'force_gateway_on_subnet = False', then create a subnet with gateway ip out of subnet' CIDR, I found a error happen in dhcp.log, the log is bellow:
[-] Unable to enable dhcp for af572283-3f32-4a12-9419-1154e9c386f9. Traceback (most recent call last): File "/usr/lib64/python2.6/site-packages/neutron/agent/dhcp_agent.py", line 128, in call_driver getattr(driver, action)(**action_kwargs) File "/usr/lib64/python2.6/site-packages/neutron/agent/linux/dhcp.py", line 167, in enable reuse_existing=True) File "/usr/lib64/python2.6/site-packages/neutron/agent/linux/dhcp.py", line 727, in setup self._set_default_route(network) File "/usr/lib64/python2.6/site-packages/neutron/agent/linux/dhcp.py", line 615, in _set_default_route device.route.add_gateway(subnet.gateway_ip) File "/usr/lib64/python2.6/site-packages/neutron/agent/linux/ip_lib.py", line 368, in add_gateway self._as_root(*args) File "/usr/lib64/python2.6/site-packages/neutron/agent/linux/ip_lib.py", line 217, in _as_root kwargs.get('use_root_namespace', False)) File "/usr/lib64/python2.6/site-packages/neutron/agent/linux/ip_lib.py", line 70, in _as_root namespace) File "/usr/lib64/python2.6/site-packages/neutron/agent/linux/ip_lib.py", line 81, in _execute root_helper=root_helper) File "/usr/lib64/python2.6/site-packages/neutron/agent/linux/utils.py", line 75, in execute raise RuntimeError(m) RuntimeError: Command: ['sudo', '/usr/bin/neutron-rootwrap', '/etc/neutron/rootwrap.conf', 'ip', 'netns', 'exec', 'qdhcp-af572283-3f32-4a12-9419-1154e9c386f9', 'ip', 'route', 'replace', 'default', 'via', '80.80.1.1', 'dev', 'tapcb420785-8d'] Exit code: 2 Stdout: '' Stderr: 'RTNETLINK answers: No such process\n' TRACE neutron.agent.dhcp_agent ** Affects: neutron Importance: Undecided Status: New -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1302275 Title: DHCP service start failed Status in OpenStack Neutron (virtual network service): New Bug description: In neutron.conf, I set 'force_gateway_on_subnet = False', then create a subnet with gateway ip out of subnet' CIDR, I found a error happen in dhcp.log, the log is bellow: [-] Unable to enable dhcp for af572283-3f32-4a12-9419-1154e9c386f9. Traceback (most recent call last): File "/usr/lib64/python2.6/site-packages/neutron/agent/dhcp_agent.py", line 128, in call_driver getattr(driver, action)(**action_kwargs) File "/usr/lib64/python2.6/site-packages/neutron/agent/linux/dhcp.py", line 167, in enable reuse_existing=True) File "/usr/lib64/python2.6/site-packages/neutron/agent/linux/dhcp.py", line 727, in setup self._set_default_route(network) File "/usr/lib64/python2.6/site-packages/neutron/agent/linux/dhcp.py", line 615, in _set_default_route device.route.add_gateway(subnet.gateway_ip) File "/usr/lib64/python2.6/site-packages/neutron/agent/linux/ip_lib.py", line 368, in add_gateway self._as_root(*args) File "/usr/lib64/python2.6/site-packages/neutron/agent/linux/ip_lib.py", line 217, in _as_root kwargs.get('use_root_namespace', False)) File "/usr/lib64/python2.6/site-packages/neutron/agent/linux/ip_lib.py", line 70, in _as_root namespace) File "/usr/lib64/python2.6/site-packages/neutron/agent/linux/ip_lib.py", line 81, in _execute root_helper=root_helper) File "/usr/lib64/python2.6/site-packages/neutron/agent/linux/utils.py", line 75, in execute raise RuntimeError(m) RuntimeError: Command: ['sudo', '/usr/bin/neutron-rootwrap', '/etc/neutron/rootwrap.conf', 'ip', 'netns', 'exec', 'qdhcp-af572283-3f32-4a12-9419-1154e9c386f9', 'ip', 'route', 'replace', 'default', 'via', '80.80.1.1', 'dev', 'tapcb420785-8d'] Exit code: 2 Stdout: '' Stderr: 'RTNETLINK answers: No such process\n' TRACE neutron.agent.dhcp_agent To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1302275/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp