Hi Heiko, Can you please post nova-compute.log and neutron/server.log, so that We can see where its failing. Make sure you are using 3.8.0.33-generic kernel.
Regards *Jitendra Bhaskar* On Fri, Nov 22, 2013 at 10:23 PM, Heiko Krämer <[email protected]> wrote: > Heyho guys, > > I'm running in the exactly same issue -.- > > have spend today 6 hours to find a solution but without success. > > Have tried with recompilation of dkms module of OpenVswitch, some > settings on dnsmasq and so on .... > Each spawned instance will discover for an ip address but don't get an > answer. > Do anyone have a hint ? > > > Cheers and thx > Heiko > On 14.11.2013 16:44, Nick Maslov wrote: > > Hi guys, > > > > I`m running neutron on ubuntu 13.10. > > > > And I`m having issues with VM`s getting IP through DHCP, it never gets > one. I`m using OVS plugin. > > > > So, agents are up: > > > > +--------------------------------------+--------------------+-----------+-------+----------------+ > > | id | agent_type | host | alive | admin_state_up | > > > > +--------------------------------------+--------------------+-----------+-------+----------------+ > > | 78237168-a0ea-410c-a634-fcbc35bfc1d6 | Open vSwitch agent | nova06 | > :-) | True | > > | b8476a04-4cfd-434b-8b95-53a3f59cfdb9 | Open vSwitch agent | nova05 | > :-) | True | > > | 9f733be5-36cc-421c-90c8-83f00eb99e2a | Open vSwitch agent | > net01-001 | :-) | True | > > | 83a712aa-fdc7-42e0-a229-d850faa6741d | DHCP agent | net01-001 | :-) > | True | > > | 9b814c89-41d7-47bd-bfa2-f1825f755c9b | L3 agent | net01-001 | :-) | > True | > > > > +--------------------------------------+--------------------+-----------+-------+----------------+ > > > > Network namespaces are created as well: > > > > root@net01-001:/etc/neutron/plugins/openvswitch# ip netns > > qrouter-33eb1c85-432f-4470-9d69-81ab09fbee28 > > qdhcp-73dfbc17-09ea-4201-8dd8-e82038c4fd5f > > > > I can ping from qdhcp namespace the IP of router in qrouter, so those > namespace can see each other. > > > > When I spin up a VM, i see that DHCPREQUEST packets are leaving > compute node, hit the eth physical interface of network node - but never > get down to br-tun device. I figured all that with tcpdump. > > > > • Also, on network node I don’t see bridges: > > root@net01-001:/etc/neutron/plugins/openvswitch# brctl show > > bridge name bridge id STP enabled interfaces > > > > Should they be there? > > > > • Also, for GRE tunnels the speed rates are weird: > > > > # ovs-ofctl show br-tun > > OFPT_FEATURES_REPLY (xid=0x2): dpid:0000ce0987a95746 > > n_tables:254, n_buffers:256 > > capabilities: FLOW_STATS TABLE_STATS PORT_STATS QUEUE_STATS ARP_MATCH_IP > > actions: OUTPUT SET_VLAN_VID SET_VLAN_PCP STRIP_VLAN SET_DL_SRC > SET_DL_DST SET_NW_SRC SET_NW_DST SET_NW_TOS SET_TP_SRC SET_TP_DST ENQUEUE > > 1(patch-int): addr:3e:ac:8c:7d:19:5f > > config: 0 > > state: 0 > > speed: 0 Mbps now, 0 Mbps max > > 2(gre-1): addr:ce:6e:63:61:d2:9a > > config: 0 > > state: 0 > > speed: 0 Mbps now, 0 Mbps max > > 3(gre-2): addr:76:14:f3:e0:48:3c > > config: 0 > > state: 0 > > speed: 0 Mbps now, 0 Mbps max > > 4(gre-3): addr:d6:e3:27:a9:1b:46 > > config: 0 > > state: 0 > > speed: 0 Mbps now, 0 Mbps max > > > > • OpenVSwitch ports are the following: > > > > root@net01-001:/etc/neutron/plugins/openvswitch# ovs-vsctl show > > 3db4ec17-7d21-4d4a-b5da-772a14ee819d > > Bridge br-ex > > Port br-ex > > Interface br-ex > > type: internal > > Port "eth0" > > Interface "eth0" > > Bridge br-int > > Port br-int > > Interface br-int > > type: internal > > Port patch-tun > > Interface patch-tun > > type: patch > > options: {peer=patch-int} > > Bridge br-tun > > Port "gre-2" > > Interface "gre-2" > > type: gre > > options: {in_key=flow, local_ip="91.238.146.15", out_key=flow, > remote_ip="91.238.146.9"} > > Port br-tun > > Interface br-tun > > type: internal > > Port patch-int > > Interface patch-int > > type: patch > > options: {peer=patch-tun} > > Port "gre-1" > > Interface "gre-1" > > type: gre > > options: {in_key=flow, local_ip="91.238.146.15", out_key=flow, > remote_ip="91.238.146.5"} > > Port "gre-3" > > Interface "gre-3" > > type: gre > > options: {in_key=flow, local_ip="91.238.146.15", out_key=flow, > remote_ip="91.238.146.8"} > > ovs_version: “1.10.2" > > > > Is anyone might point me to a solution to this issue? > > > > Thanks, > > NM > > > > > > > > > > > > _______________________________________________ > > Mailing list: > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > > Post to : [email protected] > > Unsubscribe : > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > > > > _______________________________________________ > Mailing list: > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > Post to : [email protected] > Unsubscribe : > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >
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