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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal>Hello<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I’m looking for a way to disable any firewall feature in one of our compute nodes and prevent the creation of the Linux bridge in the data path inside of this compute node.<o:p></o:p></p><p class=MsoNormal>We using the RDO Icehouse release.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Here is the configuration in the compute node:<o:p></o:p></p><p class=MsoNormal>#/etc/neutron/plugin.ini<o:p></o:p></p><p class=MsoNormal>[securitygroup]<o:p></o:p></p><p class=MsoNormal>#firewall_driver = neutron.agent.linux.iptables_firewall.OVSHybridIptablesFirewallDriver<o:p></o:p></p><p class=MsoNormal>firewall_driver = neutron.agent.firewall.NoopFirewall<o:p></o:p></p><p class=MsoNormal># enable_security_group = True<o:p></o:p></p><p class=MsoNormal>enable_security_group = False<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>#/etc/nova/nova.conf<o:p></o:p></p><p class=MsoNormal>firewall_driver = nova.virt.firewall.NoopFirewallDriver<o:p></o:p></p><p class=MsoNormal>#security_group_api = neutron<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>#/etc/neutron/plugins/openvswitch/ovs_neutron_plugin.ini<o:p></o:p></p><p class=MsoNormal>[securitygroup]<o:p></o:p></p><p class=MsoNormal>firewall_driver = neutron.agent.firewall.NoopFirewallDriver<o:p></o:p></p><p class=MsoNormal>enable_security_group = False<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>The firewall seems to be disabled but the bridge and the interfaces are being still created. <o:p></o:p></p><p class=MsoNormal>I found an older post about it: <a href="http://lists.openstack.org/pipermail/openstack/2014-May/007079.html">http://lists.openstack.org/pipermail/openstack/2014-May/007079.html</a><o:p></o:p></p><p class=MsoNormal>But changing “portbindings.OVS_HYBRID_PLUG" from a hard-coded "True" to "False" didn’t change anything.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Please advise!<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Cheers <o:p></o:p></p><p class=MsoNormal>Chris<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>