Attached the logs from /var/log/messages Regards, Kiruthiga
From: Kiruthiga R Sent: Thursday, June 9, 2016 5:43 PM To: openstack-dev@lists.openstack.org Subject: [Neutron]:VM doesn't get IP with VXLAN and OpenvSwitch Hi Team, I have OpenStack Kilo three node set up. The set up was working fine with VXLAN tunnel and OVS version 2.3.1. But now, we have changed the OVS to v2.4.90 to support Service Function Chaining via NSH. After switching to OVS 2.4.90, the instances created are not getting IP address from DHCP. I have posted the issue in Openstack question forum. Link to the post: https://ask.openstack.org/en/question/93281/vm-doesnt-get-ip-with-vxlan-and-openvswitch/ Any information would be of great help. Thanks in advance Thanks & Regards, Kiruthiga [cid:image001.png@01CEC0E2.A9DBA890]
kvm: 1 guest now active kernel: kvm [15999]: vcpu0 unhandled rdmsr: 0x1c9 kernel: kvm [15999]: vcpu0 unhandled rdmsr: 0x1a6 kernel: kvm [15999]: vcpu0 unhandled rdmsr: 0x1a7 kernel: kvm [15999]: vcpu0 unhandled rdmsr: 0x3f6 kvm: 0 guests now active NetworkManager[1157]: <info> (qbrd154217a-2f): new Bridge device (carrier: OFF, driver: 'bridge', ifindex: 74) NetworkManager[1157]: <warn> (qvod154217a-2f): failed to find device 75 'qvod154217a-2f' with udev NetworkManager[1157]: <info> (qvod154217a-2f): new Veth device (carrier: OFF, driver: 'veth', ifindex: 75) NetworkManager[1157]: <warn> (qvbd154217a-2f): failed to find device 76 'qvbd154217a-2f' with udev NetworkManager[1157]: <info> (qvbd154217a-2f): new Veth device (carrier: OFF, driver: 'veth', ifindex: 76) kernel: IPv6: ADDRCONF(NETDEV_UP): qvbd154217a-2f: link is not ready kernel: device qvbd154217a-2f entered promiscuous mode NetworkManager[1157]: <info> (qvod154217a-2f): link connected NetworkManager[1157]: <info> (qvbd154217a-2f): link connected kernel: IPv6: ADDRCONF(NETDEV_CHANGE): qvbd154217a-2f: link becomes ready kernel: device qvod154217a-2f entered promiscuous mode NetworkManager[1157]: <info> (qbrd154217a-2f): device state change: unmanaged -> unavailable (reason 'connection-assumed') [10 20 41] NetworkManager[1157]: <info> (qbrd154217a-2f): device state change: unavailable -> disconnected (reason 'none') [20 30 0] kernel: qbrd154217a-2f: port 1(qvbd154217a-2f) entered forwarding state kernel: qbrd154217a-2f: port 1(qvbd154217a-2f) entered forwarding state NetworkManager[1157]: <info> (qbrd154217a-2f): bridge port qvbd154217a-2f was attached NetworkManager[1157]: <info> (qvbd154217a-2f): enslaved to qbrd154217a-2f NetworkManager[1157]: <info> (qbrd154217a-2f): link connected NetworkManager[1157]: <info> ifcfg-rh: add connection in-memory (27c725f0-296c-44e6-b919-a63830477e19,"qbrd154217a-2f") NetworkManager[1157]: <info> (qbrd154217a-2f): Activation: starting connection 'qbrd154217a-2f' (27c725f0-296c-44e6-b919-a63830477e19) NetworkManager[1157]: <info> ifcfg-rh: add connection in-memory (3dfe2bd5-417e-40f1-b5af-e85ca00a9b5a,"qvbd154217a-2f") NetworkManager[1157]: <info> (qvbd154217a-2f): device state change: unmanaged -> unavailable (reason 'connection-assumed') [10 20 41] NetworkManager[1157]: <info> (qvbd154217a-2f): device state change: unavailable -> disconnected (reason 'connection-assumed') [20 30 41] NetworkManager[1157]: <info> (qvbd154217a-2f): Activation: starting connection 'qvbd154217a-2f' (3dfe2bd5-417e-40f1-b5af-e85ca00a9b5a) NetworkManager[1157]: <info> (qbrd154217a-2f): device state change: disconnected -> prepare (reason 'none') [30 40 0] NetworkManager[1157]: <info> (qvbd154217a-2f): device state change: disconnected -> prepare (reason 'none') [30 40 0] NetworkManager[1157]: <info> (qbrd154217a-2f): device state change: prepare -> config (reason 'none') [40 50 0] NetworkManager[1157]: <info> (qvbd154217a-2f): device state change: prepare -> config (reason 'none') [40 50 0] NetworkManager[1157]: <info> (qbrd154217a-2f): device state change: config -> ip-config (reason 'none') [50 70 0] NetworkManager[1157]: <info> (qbrd154217a-2f): device state change: ip-config -> ip-check (reason 'ip-config-unavailable') [70 80 5] NetworkManager[1157]: <info> (qvbd154217a-2f): device state change: config -> ip-config (reason 'none') [50 70 0] NetworkManager[1157]: <info> (qvbd154217a-2f): device state change: ip-config -> secondaries (reason 'none') [70 90 0] NetworkManager[1157]: <info> (qbrd154217a-2f): device state change: ip-check -> secondaries (reason 'none') [80 90 0] NetworkManager[1157]: <info> (qvbd154217a-2f): device state change: secondaries -> activated (reason 'none') [90 100 0] NetworkManager[1157]: <info> (qvbd154217a-2f): Activation: successful, device activated. dbus-daemon: dbus[989]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' dbus[989]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' systemd: Starting Network Manager Script Dispatcher Service... NetworkManager[1157]: <info> (qbrd154217a-2f): device state change: secondaries -> activated (reason 'none') [90 100 0] NetworkManager[1157]: <info> (qbrd154217a-2f): Activation: successful, device activated. dbus[989]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher' systemd: Started Network Manager Script Dispatcher Service. dbus-daemon: dbus[989]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher' nm-dispatcher: Dispatching action 'up' for qvbd154217a-2f ovs-vsctl: ovs|00001|vsctl|INFO|Called as /bin/ovs-vsctl --timeout=120 -- --if-exists del-port qvod154217a-2f -- add-port br-int qvod154217a-2f -- set Interface qvod154217a-2f external-ids:iface-id=d154217a-2f69-456d-9707-1a1cbb74b878 external-ids:iface-status=active external-ids:attached-mac=fa:16:3e:81:0b:c1 external-ids:vm-uuid=70cedd9e-6fc7-475d-bffc-1ff0c9069a6d NetworkManager[1157]: <info> (qvod154217a-2f): enslaved to non-master-type device ovs-system; ignoring systemd: Unit iscsi.service cannot be reloaded because it is inactive. nm-dispatcher: Dispatching action 'up' for qbrd154217a-2f NetworkManager[1157]: <info> (tapd154217a-2f): new Tun device (carrier: OFF, driver: 'tun', ifindex: 77) systemd: Unit iscsi.service cannot be reloaded because it is inactive. NetworkManager[1157]: <info> (qbrd154217a-2f): bridge port tapd154217a-2f was attached NetworkManager[1157]: <info> (tapd154217a-2f): enslaved to qbrd154217a-2f kernel: device tapd154217a-2f entered promiscuous mode NetworkManager[1157]: <info> (tapd154217a-2f): link connected kernel: qbrd154217a-2f: port 2(tapd154217a-2f) entered forwarding state kernel: qbrd154217a-2f: port 2(tapd154217a-2f) entered forwarding state NetworkManager[1157]: <info> keyfile: add connection in-memory (0f38dd2a-28cd-49af-8e40-c2f4bfb222a2,"tapd154217a-2f") NetworkManager[1157]: <info> (tapd154217a-2f): device state change: unmanaged -> unavailable (reason 'connection-assumed') [10 20 41] NetworkManager[1157]: <info> (tapd154217a-2f): device state change: unavailable -> disconnected (reason 'connection-assumed') [20 30 41] NetworkManager[1157]: <info> (tapd154217a-2f): Activation: starting connection 'tapd154217a-2f' (0f38dd2a-28cd-49af-8e40-c2f4bfb222a2) NetworkManager[1157]: <info> (tapd154217a-2f): device state change: disconnected -> prepare (reason 'none') [30 40 0] NetworkManager[1157]: <info> (tapd154217a-2f): device state change: prepare -> config (reason 'none') [40 50 0] NetworkManager[1157]: <info> (tapd154217a-2f): device state change: config -> ip-config (reason 'none') [50 70 0] NetworkManager[1157]: <info> (tapd154217a-2f): device state change: ip-config -> secondaries (reason 'none') [70 90 0] NetworkManager[1157]: <info> (tapd154217a-2f): device state change: secondaries -> activated (reason 'none') [90 100 0] NetworkManager[1157]: <info> (tapd154217a-2f): Activation: successful, device activated. nm-dispatcher: Dispatching action 'up' for tapd154217a-2f systemd-machined: New machine qemu-instance-0000017a. systemd: Started Virtual Machine qemu-instance-0000017a. systemd: Starting Virtual Machine qemu-instance-0000017a. systemd: Unit iscsi.service cannot be reloaded because it is inactive. kvm: 1 guest now active avahi-daemon[992]: Registering new address record for fe80::d0e6:5dff:fe8d:4e40 on qvod154217a-2f.*. ovs-vsctl: ovs|00001|vsctl|INFO|Called as /bin/ovs-vsctl --timeout=10 --oneline --format=json -- set Port qvod154217a-2f tag=2 avahi-daemon[992]: Registering new address record for fe80::a0af:c7ff:fe9f:7e61 on qbrd154217a-2f.*. avahi-daemon[992]: Registering new address record for fe80::a0af:c7ff:fe9f:7e61 on qvbd154217a-2f.*. avahi-daemon[992]: Registering new address record for fe80::fc16:3eff:fe81:bc1 on tapd154217a-2f.*.
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