ip netns doesn't work with neutron-rootwrap's configuration. The configuration within the container does look correct however.
fa:16:3e:00:59:b0,host-10-0-0-8.openstacklocal.,10.0.0.8
fa:16:3e:03:3a:d1,host-10-0-0-21.openstacklocal.,10.0.0.21
fa:16:3e:03:58:03,host-10-0-0-14.openstacklocal.,10.0.0.14
fa:16:3e:0b:d4:dd,host-10-0-0-15.openstacklocal.,10.0.0.15
fa:16:3e:16:a2:2a,host-10-0-0-11.openstacklocal.,10.0.0.11
fa:16:3e:1c:24:3e,host-10-0-0-26.openstacklocal.,10.0.0.26
fa:16:3e:2c:e8:c9,host-10-0-0-9.openstacklocal.,10.0.0.9
fa:16:3e:30:6f:f4,host-10-0-0-22.openstacklocal.,10.0.0.22
fa:16:3e:32:01:7b,host-10-0-0-6.openstacklocal.,10.0.0.6
fa:16:3e:35:1c:b6,host-10-0-0-20.openstacklocal.,10.0.0.20
fa:16:3e:36:3a:bd,host-10-0-0-13.openstacklocal.,10.0.0.13
fa:16:3e:3c:ae:c7,host-10-0-0-19.openstacklocal.,10.0.0.19
fa:16:3e:45:2d:09,host-10-0-0-18.openstacklocal.,10.0.0.18
fa:16:3e:4b:14:e1,host-10-0-0-24.openstacklocal.,10.0.0.24
fa:16:3e:51:13:9f,host-10-0-0-4.openstacklocal.,10.0.0.4
fa:16:3e:5c:a9:2a,host-10-0-0-3.openstacklocal.,10.0.0.3
fa:16:3e:64:9a:29,host-10-0-0-10.openstacklocal.,10.0.0.10
fa:16:3e:95:20:89,host-10-0-0-23.openstacklocal.,10.0.0.23
fa:16:3e:95:d1:0c,host-10-0-0-2.openstacklocal.,10.0.0.2
fa:16:3e:ae:ec:48,host-10-0-0-7.openstacklocal.,10.0.0.7
fa:16:3e:bd:ed:21,host-10-0-0-12.openstacklocal.,10.0.0.12
fa:16:3e:c6:cf:07,host-10-0-0-1.openstacklocal.,10.0.0.1
fa:16:3e:da:cf:91,host-10-0-0-16.openstacklocal.,10.0.0.16
fa:16:3e:de:25:3f,host-10-0-0-25.openstacklocal.,10.0.0.25
fa:16:3e:ed:fd:c9,host-10-0-0-17.openstacklocal.,10.0.0.17
fa:16:3e:ff:88:58,host-10-0-0-5.openstacklocal.,10.0.0.5
_output_hosts_file /usr/lib/python2.7/site-packages/neutron/agent/linux/dhcp.py:671
2015-10-06 19:44:32.105 8 DEBUG neutron.agent.linux.utils [-] Unable to access /var/lib/neutron/dhcp/d55fef68-a0f2-40e3-936d-b84335f3557b/pid get_value_from_file /usr/lib/python2.7/site-packages/neutron/agent/linux/utils.py:239
2015-10-06 19:44:32.106 8 DEBUG neutron.agent.linux.utils [-] Running command: ['sudo', 'neutron-rootwrap', '/etc/neutron/rootwrap.conf', 'ip', 'netns', 'exec', 'qdhcp-d55fef68-a0f2-40e3-936d-b84335f3557b', 'dnsmasq', '--no-hosts', '--no-resolv', '--strict-order', '--except-interface=lo', '--pid-file=/var/lib/neutron/dhcp/d55fef68-a0f2-40e3-936d-b84335f3557b/pid', '--dhcp-hostsfile=/var/lib/neutron/dhcp/d55fef68-a0f2-40e3-936d-b84335f3557b/host', '--addn-hosts=/var/lib/neutron/dhcp/d55fef68-a0f2-40e3-936d-b84335f3557b/addn_hosts', '--dhcp-optsfile=/var/lib/neutron/dhcp/d55fef68-a0f2-40e3-936d-b84335f3557b/opts', '--dhcp-leasefile=/var/lib/neutron/dhcp/d55fef68-a0f2-40e3-936d-b84335f3557b/leases', '--dhcp-match=set:ipxe,175', '--bind-interfaces', '--interface=tapbe067e56-be', '--dhcp-range=set:tag0,10.0.0.0,static,86400s', '--dhcp-lease-max=256', '--conf-file=/etc/neutron/dnsmasq.conf', '--domain=openstacklocal'] create_process /usr/lib/python2.7/site-packages/neutron/agent/linux/utils.py:84
2015-10-06 19:44:32.216 8 ERROR neutron.agent.linux.utils [-]
Command: ['sudo', 'neutron-rootwrap', '/etc/neutron/rootwrap.conf', 'ip', 'netns', 'exec', 'qdhcp-d55fef68-a0f2-40e3-936d-b84335f3557b', 'dnsmasq', '--no-hosts', '--no-resolv', '--strict-order', '--except-interface=lo', '--pid-file=/var/lib/neutron/dhcp/d55fef68-a0f2-40e3-936d-b84335f3557b/pid', '--dhcp-hostsfile=/var/lib/neutron/dhcp/d55fef68-a0f2-40e3-936d-b84335f3557b/host', '--addn-hosts=/var/lib/neutron/dhcp/d55fef68-a0f2-40e3-936d-b84335f3557b/addn_hosts', '--dhcp-optsfile=/var/lib/neutron/dhcp/d55fef68-a0f2-40e3-936d-b84335f3557b/opts', '--dhcp-leasefile=/var/lib/neutron/dhcp/d55fef68-a0f2-40e3-936d-b84335f3557b/leases', '--dhcp-match=set:ipxe,175', '--bind-interfaces', '--interface=tapbe067e56-be', '--dhcp-range=set:tag0,10.0.0.0,static,86400s', '--dhcp-lease-max=256', '--conf-file=/etc/neutron/dnsmasq.conf', '--domain=openstacklocal']
Exit code: 99
Stdin:
Stdout:
Stderr: /bin/neutron-rootwrap: Unauthorized command: ip netns exec qdhcp-d55fef68-a0f2-40e3-936d-b84335f3557b dnsmasq --no-hosts --no-resolv --strict-order --except-interface=lo --pid-file=/var/lib/neutron/dhcp/d55fef68-a0f2-40e3-936d-b84335f3557b/pid --dhcp-hostsfile=/var/lib/neutron/dhcp/d55fef68-a0f2-40e3-936d-b84335f3557b/host --addn-hosts=/var/lib/neutron/dhcp/d55fef68-a0f2-40e3-936d-b84335f3557b/addn_hosts --dhcp-optsfile=/var/lib/neutron/dhcp/d55fef68-a0f2-40e3-936d-b84335f3557b/opts --dhcp-leasefile=/var/lib/neutron/dhcp/d55fef68-a0f2-40e3-936d-b84335f3557b/leases --dhcp-match=set:ipxe,175 --bind-interfaces --interface=tapbe067e56-be --dhcp-range=set:tag0,10.0.0.0,static,86400s --dhcp-lease-max=256 --conf-file=/etc/neutron/dnsmasq.conf --domain=openstacklocal (no filter matched)
2015-10-06 19:44:32.216 8 ERROR neutron.agent.dhcp.agent [-] Unable to enable dhcp for d55fef68-a0f2-40e3-936d-b84335f3557b.
2015-10-06 19:44:32.216 8 ERROR neutron.agent.dhcp.agent Traceback (most recent call last):
2015-10-06 19:44:32.216 8 ERROR neutron.agent.dhcp.agent File "/usr/lib/python2.7/site-packages/neutron/agent/dhcp/agent.py", line 115, in call_driver
2015-10-06 19:44:32.216 8 ERROR neutron.agent.dhcp.agent getattr(driver, action)(**action_kwargs)
2015-10-06 19:44:32.216 8 ERROR neutron.agent.dhcp.agent File "/usr/lib/python2.7/site-packages/neutron/agent/linux/dhcp.py", line 205, in enable
2015-10-06 19:44:32.216 8 ERROR neutron.agent.dhcp.agent self.spawn_process()
2015-10-06 19:44:32.216 8 ERROR neutron.agent.dhcp.agent File "/usr/lib/python2.7/site-packages/neutron/agent/linux/dhcp.py", line 413, in spawn_process
2015-10-06 19:44:32.216 8 ERROR neutron.agent.dhcp.agent self._spawn_or_reload_process(reload_with_HUP=False)
2015-10-06 19:44:32.216 8 ERROR neutron.agent.dhcp.agent File "/usr/lib/python2.7/site-packages/neutron/agent/linux/dhcp.py", line 427, in _spawn_or_reload_process
2015-10-06 19:44:32.216 8 ERROR neutron.agent.dhcp.agent pm.enable(reload_cfg=reload_with_HUP)
2015-10-06 19:44:32.216 8 ERROR neutron.agent.dhcp.agent File "/usr/lib/python2.7/site-packages/neutron/agent/linux/external_process.py", line 92, in enable
2015-10-06 19:44:32.216 8 ERROR neutron.agent.dhcp.agent run_as_root=self.run_as_root)
2015-10-06 19:44:32.216 8 ERROR neutron.agent.dhcp.agent File "/usr/lib/python2.7/site-packages/neutron/agent/linux/ip_lib.py", line 833, in execute
2015-10-06 19:44:32.216 8 ERROR neutron.agent.dhcp.agent extra_ok_codes=extra_ok_codes, **kwargs)
2015-10-06 19:44:32.216 8 ERROR neutron.agent.dhcp.agent File "/usr/lib/python2.7/site-packages/neutron/agent/linux/utils.py", line 158, in execute
2015-10-06 19:44:32.216 8 ERROR neutron.agent.dhcp.agent raise RuntimeError(m)
2015-10-06 19:44:32.216 8 ERROR neutron.agent.dhcp.agent RuntimeError:
2015-10-06 19:44:32.216 8 ERROR neutron.agent.dhcp.agent Command: ['sudo', 'neutron-rootwrap', '/etc/neutron/rootwrap.conf', 'ip', 'netns', 'exec', 'qdhcp-d55fef68-a0f2-40e3-936d-b84335f3557b', 'dnsmasq', '--no-hosts', '--no-resolv', '--strict-order', '--except-interface=lo', '--pid-file=/var/lib/neutron/dhcp/d55fef68-a0f2-40e3-936d-b84335f3557b/pid', '--dhcp-hostsfile=/var/lib/neutron/dhcp/d55fef68-a0f2-40e3-936d-b84335f3557b/host', '--addn-hosts=/var/lib/neutron/dhcp/d55fef68-a0f2-40e3-936d-b84335f3557b/addn_hosts', '--dhcp-optsfile=/var/lib/neutron/dhcp/d55fef68-a0f2-40e3-936d-b84335f3557b/opts', '--dhcp-leasefile=/var/lib/neutron/dhcp/d55fef68-a0f2-40e3-936d-b84335f3557b/leases', '--dhcp-match=set:ipxe,175', '--bind-interfaces', '--interface=tapbe067e56-be', '--dhcp-range=set:tag0,10.0.0.0,static,86400s', '--dhcp-lease-max=256', '--conf-file=/etc/neutron/dnsmasq.conf', '--domain=openstacklocal']
2015-10-06 19:44:32.216 8 ERROR neutron.agent.dhcp.agent Exit code: 99
2015-10-06 19:44:32.216 8 ERROR neutron.agent.dhcp.agent Stdin:
2015-10-06 19:44:32.216 8 ERROR neutron.agent.dhcp.agent Stdout:
2015-10-06 19:44:32.216 8 ERROR neutron.agent.dhcp.agent Stderr: /bin/neutron-rootwrap: Unauthorized command: ip netns exec qdhcp-d55fef68-a0f2-40e3-936d-b84335f3557b dnsmasq --no-hosts --no-resolv --strict-order --except-interface=lo --pid-file=/var/lib/neutron/dhcp/d55fef68-a0f2-40e3-936d-b84335f3557b/pid --dhcp-hostsfile=/var/lib/neutron/dhcp/d55fef68-a0f2-40e3-936d-b84335f3557b/host --addn-hosts=/var/lib/neutron/dhcp/d55fef68-a0f2-40e3-936d-b84335f3557b/addn_hosts --dhcp-optsfile=/var/lib/neutron/dhcp/d55fef68-a0f2-40e3-936d-b84335f3557b/opts --dhcp-leasefile=/var/lib/neutron/dhcp/d55fef68-a0f2-40e3-936d-b84335f3557b/leases --dhcp-match=set:ipxe,175 --bind-interfaces --interface=tapbe067e56-be --dhcp-range=set:tag0,10.0.0.0,static,86400s --dhcp-lease-max=256 --conf-file=/etc/neutron/dnsmasq.conf --domain=openstacklocal (no filter matched)
Fix proposed to branch: master
Review: https:/