Public bug reported: it seems dnsmasq can't create the log file...
2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent [req-a29e6030-7524-4d33-8a1e-b7bb31809441 a19d99e7a3ac400db02142044a3190eb 728a8a9d8 1824100bc01735e12273607 - - -] Unable to enable dhcp for b3da5a48-39f7-43a0-b6a5-a26e426fec08. 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent Traceback (most recent call last): 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent File "/usr/lib/python2.7/site-packages/neutron/agent/dhcp/agent.py", line 115, in call_driver 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent getattr(driver, action)(**action_kwargs) 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent File "/usr/lib/python2.7/site-packages/neutron/agent/linux/dhcp.py", line 206, in enable 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent self.spawn_process() 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent File "/usr/lib/python2.7/site-packages/neutron/agent/linux/dhcp.py", line 414, in spawn_process 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent self._spawn_or_reload_process(reload_with_HUP=False) 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent File "/usr/lib/python2.7/site-packages/neutron/agent/linux/dhcp.py", line 428, in _spawn_or_reload_process 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent pm.enable(reload_cfg=reload_with_HUP) 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent File "/usr/lib/python2.7/site-packages/neutron/agent/linux/external_process.py", line 92, in enable 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent run_as_root=self.run_as_root) 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent File "/usr/lib/python2.7/site-packages/neutron/agent/linux/ip_lib.py", line 861, in execute 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent log_fail_as_error=log_fail_as_error, **kwargs) 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent File "/usr/lib/python2.7/site-packages/neutron/agent/linux/utils.py", line 159, in execute 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent raise RuntimeError(m) 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent RuntimeError: 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent Command: ['sudo', 'neutron-rootwrap', '/etc/neutron/rootwrap.conf', 'ip', 'netns', 'exec', 'qdhcp-b3da5a48-39f7-43a0-b6a5-a26e426fec08', 'dnsmasq', '--no-hosts', '--no-resolv', '--strict-order', '--except-interface=lo', '--pid-file=/var/lib/neutron/dhcp/b3da5a48-39f7-43a0-b6a5-a26e426fec08/pid', '--dhcp-hostsfile=/var/lib/neutron/dhcp/b3da5a48-39f7-43a0-b6a5-a26e426fec08/host', '--addn-hosts=/var/lib/neutron/dhcp/b3da5a48-39f7-43a0-b6a5-a26e426fec08/addn_hosts', '--dhcp-optsfile=/var/lib/neutron/dhcp/b3da5a48-39f7-43a0-b6a5-a26e426fec08/opts', '--dhcp-leasefile=/var/lib/neutron/dhcp/b3da5a48-39f7-43a0-b6a5-a26e426fec08/leases', '--dhcp-match=set:ipxe,175', '--bind-interfaces', '--interface=tap58da37d6-b4', '--dhcp-range=set:tag0,192.168.123.0,static,86400s', '--dhcp-option-force=option:mtu,1358', '--dhcp-lease-max=256', '--conf-file=', '--server=192.168.219.1', '--domain=openstack.local', '--log-queries', '--log-dhcp', '--l og-facility=/var/log/neutron/b3da5a48-39f7-43a0-b6a5-a26e426fec08/dhcp_dns_log'] 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent Exit code: 3 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent Stdin: 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent Stdout: 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent Stderr: 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent dnsmasq: cannot open log /var/log/neutron/b3da5a48-39f7-43a0-b6a5-a26e426fec08/dhcp_dns_log: No such file or directory ** Affects: neutron Importance: Medium Status: New ** Changed in: neutron Importance: Undecided => Medium -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1542385 Title: dnsmasq: cannot open log Status in neutron: New Bug description: it seems dnsmasq can't create the log file... 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent [req-a29e6030-7524-4d33-8a1e-b7bb31809441 a19d99e7a3ac400db02142044a3190eb 728a8a9d8 1824100bc01735e12273607 - - -] Unable to enable dhcp for b3da5a48-39f7-43a0-b6a5-a26e426fec08. 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent Traceback (most recent call last): 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent File "/usr/lib/python2.7/site-packages/neutron/agent/dhcp/agent.py", line 115, in call_driver 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent getattr(driver, action)(**action_kwargs) 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent File "/usr/lib/python2.7/site-packages/neutron/agent/linux/dhcp.py", line 206, in enable 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent self.spawn_process() 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent File "/usr/lib/python2.7/site-packages/neutron/agent/linux/dhcp.py", line 414, in spawn_process 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent self._spawn_or_reload_process(reload_with_HUP=False) 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent File "/usr/lib/python2.7/site-packages/neutron/agent/linux/dhcp.py", line 428, in _spawn_or_reload_process 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent pm.enable(reload_cfg=reload_with_HUP) 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent File "/usr/lib/python2.7/site-packages/neutron/agent/linux/external_process.py", line 92, in enable 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent run_as_root=self.run_as_root) 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent File "/usr/lib/python2.7/site-packages/neutron/agent/linux/ip_lib.py", line 861, in execute 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent log_fail_as_error=log_fail_as_error, **kwargs) 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent File "/usr/lib/python2.7/site-packages/neutron/agent/linux/utils.py", line 159, in execute 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent raise RuntimeError(m) 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent RuntimeError: 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent Command: ['sudo', 'neutron-rootwrap', '/etc/neutron/rootwrap.conf', 'ip', 'netns', 'exec', 'qdhcp-b3da5a48-39f7-43a0-b6a5-a26e426fec08', 'dnsmasq', '--no-hosts', '--no-resolv', '--strict-order', '--except-interface=lo', '--pid-file=/var/lib/neutron/dhcp/b3da5a48-39f7-43a0-b6a5-a26e426fec08/pid', '--dhcp-hostsfile=/var/lib/neutron/dhcp/b3da5a48-39f7-43a0-b6a5-a26e426fec08/host', '--addn-hosts=/var/lib/neutron/dhcp/b3da5a48-39f7-43a0-b6a5-a26e426fec08/addn_hosts', '--dhcp-optsfile=/var/lib/neutron/dhcp/b3da5a48-39f7-43a0-b6a5-a26e426fec08/opts', '--dhcp-leasefile=/var/lib/neutron/dhcp/b3da5a48-39f7-43a0-b6a5-a26e426fec08/leases', '--dhcp-match=set:ipxe,175', '--bind-interfaces', '--interface=tap58da37d6-b4', '--dhcp-range=set:tag0,192.168.123.0,static,86400s', '--dhcp-option-force=option:mtu,1358', '--dhcp-lease-max=256', '--conf-file=', '--server=192.168.219.1', '--domain=openstack.local', '--log-queries', '--log-dhcp', '- -log-facility=/var/log/neutron/b3da5a48-39f7-43a0-b6a5-a26e426fec08/dhcp_dns_log'] 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent Exit code: 3 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent Stdin: 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent Stdout: 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent Stderr: 2016-02-04 16:52:42.164 10511 ERROR neutron.agent.dhcp.agent dnsmasq: cannot open log /var/log/neutron/b3da5a48-39f7-43a0-b6a5-a26e426fec08/dhcp_dns_log: No such file or directory To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1542385/+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