Michael, I am not a neutron expect but this bug 1433461 does not seem to be a duplicate of 1421024.
Bug 1433461 is for port binding while 1421024 is for Nexus switch not configured at all. This is the fix for 1433461: @@ -1337,7 +1337,7 @@ class Ml2Plugin(db_base_plugin_v2.NeutronDbPluginV2, 1337<https://git.openstack.org/cgit/openstack/neutron/tree/neutron/plugins/ml2/plugin.py?id=2b1c4f121e3e8ba1c5eb2ba6661bf6326e1507c5#n1337> updated_port = self._make_port_dict(port) 1337<https://git.openstack.org/cgit/openstack/neutron/tree/neutron/plugins/ml2/plugin.py?id=355ab2f31cf81575c6e1c0899526177711425428#n1337> updated_port = self._make_port_dict(port) 1338<https://git.openstack.org/cgit/openstack/neutron/tree/neutron/plugins/ml2/plugin.py?id=2b1c4f121e3e8ba1c5eb2ba6661bf6326e1507c5#n1338> network = self.get_network(context, 1338<https://git.openstack.org/cgit/openstack/neutron/tree/neutron/plugins/ml2/plugin.py?id=355ab2f31cf81575c6e1c0899526177711425428#n1338> network = self.get_network(context, 1339<https://git.openstack.org/cgit/openstack/neutron/tree/neutron/plugins/ml2/plugin.py?id=2b1c4f121e3e8ba1c5eb2ba6661bf6326e1507c5#n1339> original_port['network_id']) 1339<https://git.openstack.org/cgit/openstack/neutron/tree/neutron/plugins/ml2/plugin.py?id=355ab2f31cf81575c6e1c0899526177711425428#n1339> original_port['network_id']) 1340<https://git.openstack.org/cgit/openstack/neutron/tree/neutron/plugins/ml2/plugin.py?id=2b1c4f121e3e8ba1c5eb2ba6661bf6326e1507c5#n1340> levels = db.get_binding_levels(session, port_id, 1340<https://git.openstack.org/cgit/openstack/neutron/tree/neutron/plugins/ml2/plugin.py?id=355ab2f31cf81575c6e1c0899526177711425428#n1340> levels = db.get_binding_levels(session, port.id, 1341<https://git.openstack.org/cgit/openstack/neutron/tree/neutron/plugins/ml2/plugin.py?id=2b1c4f121e3e8ba1c5eb2ba6661bf6326e1507c5#n1341> port.port_binding.host) 1341<https://git.openstack.org/cgit/openstack/neutron/tree/neutron/plugins/ml2/plugin.py?id=355ab2f31cf81575c6e1c0899526177711425428#n1341> port.port_binding.host) 1342<https://git.openstack.org/cgit/openstack/neutron/tree/neutron/plugins/ml2/plugin.py?id=2b1c4f121e3e8ba1c5eb2ba6661bf6326e1507c5#n1342> mech_context = driver_context.PortContext( 1342<https://git.openstack.org/cgit/openstack/neutron/tree/neutron/plugins/ml2/plugin.py?id=355ab2f31cf81575c6e1c0899526177711425428#n1342> mech_context = driver_context.PortContext( 1343<https://git.openstack.org/cgit/openstack/neutron/tree/neutron/plugins/ml2/plugin.py?id=2b1c4f121e3e8ba1c5eb2ba6661bf6326e1507c5#n1343> self, context, updated_port, network, port.port_binding, 1343<https://git.openstack.org/cgit/openstack/neutron/tree/neutron/plugins/ml2/plugin.py?id=355ab2f31cf81575c6e1c0899526177711425428#n1343> self, context, updated_port, network, port.port_binding, It is to correctly passing the port id to db.get_binding_levels and not just the first 11 characters of the port id. I am interested to find out too. Anthony. From: Michael Gale [mailto:gale.mich...@gmail.com] Sent: Tuesday, February 16, 2016 12:57 PM To: Anthony T CHOW Cc: openstack@lists.openstack.org Subject: Re: [Openstack] Nexus 9K - Nexus: Segment is an invalid type or not supported by this driver?? Hello, I am using Linux Bridge, I did see that bug report however it is marked as a duplicate of: https://bugs.launchpad.net/neutron/+bug/1433461 which indicates the issue was fixed in kilo. If I understand the report correctly. Michael On Tue, Feb 16, 2016 at 1:53 PM, Anthony T CHOW <anthony.c...@al-enterprise.com<mailto:anthony.c...@al-enterprise.com>> wrote: Michael, Are you using Linux Bridge or OvS? There is a bug report: Linux bridge does not work with cisco_nexus ml2 plugins https://bugs.launchpad.net/networking-cisco/+bug/1421024 anthony. From: Michael Gale [mailto:gale.mich...@gmail.com<mailto:gale.mich...@gmail.com>] Sent: Tuesday, February 16, 2016 12:42 PM To: openstack@lists.openstack.org<mailto:openstack@lists.openstack.org> Subject: [Openstack] Nexus 9K - Nexus: Segment is an invalid type or not supported by this driver?? Hello, I am having issues getting my Liberty environment working with VXLAN and N9K. Currently I am getting the following errors in the logs on startup: --snip-- 2016-02-16 13:18:42.097 595 WARNING networking_cisco.plugins.ml2.drivers.cisco.nexus.mech_cisco_nexus [req-825a9891-0467-4958-86ca-c98486a7bf52 - - - - -] Nexus: Segment is an invalid type or not supported by this driv er. Network type = vxlan Physical network = None. Event not processed. --snip-- When trying to launch an instance: --snip-- ERROR neutron.plugins.ml2.managers [req-d15ab080-7aa4-46e5-a5c3-b62a13c5646d d2b4e18cf27d41418845439f5d788523 eaa185709c79477fa1e3edfffa4e4c7f - - -] Failed to bind port 9b32f0e7-6b5b-4ced-84b7-262ea12e090c on host compute1 Nexus: Segment is None, Event not processed --snip-- I am assuming I am missing something in the configuration file however I can't figure it out. Any help is greatly appreciated. Thanks Michael Here is my ml2_conf.ini --snip-- # ML2 general [ml2] type_drivers = flat,vlan,nexus_vxlan,local tenant_network_types = nexus_vxlan mechanism_drivers = linuxbridge,l2population,cisco_nexus extension_drivers = port_security path_mtu = 0 segment_mtu = 0 # ML2 VLAN networks [ml2_type_vlan] network_vlan_ranges = physeth1:100:163 [ml2_mech_cisco_nexus:10.92.192.45] infra1_neutron_agents_container-ee5293cb=1/17 infra1_neutron_server_container-ed083568=1/17 infra2_neutron_agents_container-65f32f70=1/18 infra2_neutron_server_container-1e0b996b=1/18 infra3_neutron_agents_container-2faafbe7=1/19 infra3_neutron_server_container-9eabc975=1/19 compute1=1/21 compute2=1/22 username=openstack password=foo123 ssh_port=22 physnet=physeth1 [ml2_mech_cisco_nexus:10.92.192.46] infra1_neutron_agents_container-ee5293cb=1/17 infra1_neutron_server_container-ed083568=1/17 infra2_neutron_agents_container-65f32f70=1/18 infra2_neutron_server_container-1e0b996b=1/18 infra3_neutron_agents_container-2faafbe7=1/19 infra3_neutron_server_container-9eabc975=1/19 compute1=1/21 compute2=1/22 username=openstack password=foo123 ssh_port=22 physnet=physeth1 # ML2 VXLAN networks [ml2_type_vxlan] vxlan_group = vni_ranges = 1:1000 [ml2_type_nexus_vxlan] # Comma-separated list of <vni_min>:<vni_max> tuples enumerating # ranges of VXLAN VNI IDs that are available for tenant network allocation. vni_ranges=50000:55000 # Multicast groups for the VXLAN interface. When configured, will # enable sending all broadcast traffic to this multicast group. Comma separated # list of min:max ranges of multicast IP's # NOTE: must be a valid multicast IP, invalid IP's will be discarded mcast_ranges=225.1.1.1:225.1.1.2 # Security groups [securitygroup] enable_security_group = True enable_ipset = True --snip-- and my linuxbridge_agent.ini: --snip-- # Linux bridge agent physical interface mappings [linux_bridge] physical_interface_mappings = physeth1:eth11 # Linux bridge agent VXLAN networks [vxlan] enable_vxlan = True vxlan_group = # VXLAN local tunnel endpoint local_ip = 10.96.2.141 l2_population = True # Agent [agent] prevent_arp_spoofing = False # Security groups [securitygroup] firewall_driver = neutron.agent.linux.iptables_firewall.IptablesFirewallDriver enable_security_group = True --snip-- -- “The Man who says he can, and the man who says he can not.. Are both correct”
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