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Hi,

Thanks for your support ,changed the configuration ,still problem persist.
Do you have any working  vlan,ml2 plugin configuration? If you have Please share.

My understanding is, by the time request goes to vifdriver.py , viftype  variable should be 'ovs' , but that is not happening in case of ml2 plugin.
Hope ml2 plugin not able to provide that information.
Do I need to do any changes in nova.conf in case of ml2?

From: Gangur, Hrushikesh (R & D HP Cloud) [mailto:hrushikesh.gangur at hp.com]
Sent: Thursday, September 11, 2014 11:22 AM
To: Chinasubbareddy M; openstack at lists.openstack.org
Cc: Ayyalaraju Koundinya; Ram Nalluri
Subject: RE: ICehouse[Neutron][ML2][VLAN] - nova boot failed

Shouldn't this be physnet1:br-eth1

>>>bridge_mappings = physnet1:eth1

Create a bridge named br-eth1 with eth1 as port on both controller and compute nodes
ovs-vsctl add-br br-eth1
ovs-vsctl add-port br-eth1 eth1



From: Chinasubbareddy M [mailto:chinasubbareddy_m at persistent.co.in]
Sent: Wednesday, September 10, 2014 9:27 AM
To: openstack at lists.openstack.org<mailto:openstack at lists.openstack.org>
Cc: Ayyalaraju Koundinya; Ram Nalluri
Subject: [Openstack] ICehouse[Neutron][ML2][VLAN] - nova boot failed

Hi ,

When I am configuring ML2 plugin with vlan based network ,  nova boot is failing with following error ,where as if I change the driver from ML2 to OVS  , things are working fine .
Please suggest.


Here is the ml2 configuration:

[ml2]
type_drivers = vlan
tenant_network_types = vlan
mechanism drivers = openvswitch
[ml2_type_vlan]
network_vlan_ranges = physnet1:1:4094
[ovs]
tenant_network_type = vlan
network_vlan_ranges = physnet1:1:4094
bridge_mappings = physnet1:eth1
[securitygroup]
firewall_driver = neutron.agent.linux.iptables_firewall.OVSHybridIptablesFirewallDriver
enable_security_group = True

/etc/neutron/neutron.conf:
core_plugin = ml2
service_plugins = router
allow_overlapping_ips = True


logs:


root at build-server:/etc/init# grep -ir "241e4c21-5604-4a1b-a782-f44128fbd0b3" /var/log/nova/*
/var/log/nova/nova-compute.log:2014-09-11 02:41:23.053 21941 ERROR nova.compute.manager [req-f4550d18-b37c-4dc6-9544-a9e8b2e38821 5249dfc7f6c34fe68f98cfe60f82b331 22ad3f28f8f24b7fb14f17af44aa55f0] [instance: 241e4c21-5604-4a1b-a782-f44128fbd0b3] Instance failed to spawn
/var/log/nova/nova-compute.log:2014-09-11 02:41:23.053 21941 TRACE nova.compute.manager [instance: 241e4c21-5604-4a1b-a782-f44128fbd0b3] Traceback (most recent call last):
/var/log/nova/nova-compute.log:2014-09-11 02:41:23.053 21941 TRACE nova.compute.manager [instance: 241e4c21-5604-4a1b-a782-f44128fbd0b3]   File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1720, in _spawn
/var/log/nova/nova-compute.log:2014-09-11 02:41:23.053 21941 TRACE nova.compute.manager [instance: 241e4c21-5604-4a1b-a782-f44128fbd0b3]     block_device_info)
/var/log/nova/nova-compute.log:2014-09-11 02:41:23.053 21941 TRACE nova.compute.manager [instance: 241e4c21-5604-4a1b-a782-f44128fbd0b3]   File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2250, in spawn
/var/log/nova/nova-compute.log:2014-09-11 02:41:23.053 21941 TRACE nova.compute.manager [instance: 241e4c21-5604-4a1b-a782-f44128fbd0b3]     write_to_disk=True)
/var/log/nova/nova-compute.log:2014-09-11 02:41:23.053 21941 TRACE nova.compute.manager [instance: 241e4c21-5604-4a1b-a782-f44128fbd0b3]   File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 3431, in to_xml
/var/log/nova/nova-compute.log:2014-09-11 02:41:23.053 21941 TRACE nova.compute.manager [instance: 241e4c21-5604-4a1b-a782-f44128fbd0b3]     disk_info, rescue, block_device_info)
/var/log/nova/nova-compute.log:2014-09-11 02:41:23.053 21941 TRACE nova.compute.manager [instance: 241e4c21-5604-4a1b-a782-f44128fbd0b3]   File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 3247, in get_guest_config
/var/log/nova/nova-compute.log:2014-09-11 02:41:23.053 21941 TRACE nova.compute.manager [instance: 241e4c21-5604-4a1b-a782-f44128fbd0b3]     flavor)
/var/log/nova/nova-compute.log:2014-09-11 02:41:23.053 21941 TRACE nova.compute.manager [instance: 241e4c21-5604-4a1b-a782-f44128fbd0b3]   File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/vif.py", line 384, in get_config
/var/log/nova/nova-compute.log:2014-09-11 02:41:23.053 21941 TRACE nova.compute.manager [instance: 241e4c21-5604-4a1b-a782-f44128fbd0b3]     _("Unexpected vif_type=%s") % vif_type)
/var/log/nova/nova-compute.log:2014-09-11 02:41:23.053 21941 TRACE nova.compute.manager [instance: 241e4c21-5604-4a1b-a782-f44128fbd0b3] NovaException: Unexpected vif_type=binding_failed
/var/log/nova/nova-compute.log:2014-09-11 02:41:23.053 21941 TRACE nova.compute.manager [instance: 241e4c21-5604-4a1b-a782-f44128fbd0b3]
/var/log/nova/nova-compute.log:2014-09-11 02:41:23.877 21941 ERROR nova.virt.libvirt.driver [-] [instance: 241e4c21-5604-4a1b-a782-f44128fbd0b3] During wait destroy, instance disappeared.
/var/log/nova/nova-compute.log:2014-09-11 02:41:24.275 21941 ERROR nova.compute.manager [req-f4550d18-b37c-4dc6-9544-a9e8b2e38821 5249dfc7f6c34fe68f98cfe60f82b331 22ad3f28f8f24b7fb14f17af44aa55f0] [instance: 241e4c21-5604-4a1b-a782-f44128fbd0b3] Error: Unexpected vif_type=binding_failed
/var/log/nova/nova-compute.log:2014-09-11 02:41:24.275 21941 TRACE nova.compute.manager [instance: 241e4c21-5604-4a1b-a782-f44128fbd0b3] Traceback (most recent call last):
/var/log/nova/nova-compute.log:2014-09-11 02:41:24.275 21941 TRACE nova.compute.manager [instance: 241e4c21-5604-4a1b-a782-f44128fbd0b3]   File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1311, in _build_instance
/var/log/nova/nova-compute.log:2014-09-11 02:41:24.275 21941 TRACE nova.compute.manager [instance: 241e4c21-5604-4a1b-a782-f44128fbd0b3]     set_access_ip=set_access_ip)
/var/log/nova/nova-compute.log:2014-09-11 02:41:24.275 21941 TRACE nova.compute.manager [instance: 241e4c21-5604-4a1b-a782-f44128fbd0b3]   File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 399, in decorated_function
/var/log/nova/nova-compute.log:2014-09-11 02:41:24.275 21941 TRACE nova.compute.manager [instance: 241e4c21-5604-4a1b-a782-f44128fbd0b3]     return function(self, context, *args, **kwargs)
/var/log/nova/nova-compute.log:2014-09-11 02:41:24.275 21941 TRACE nova.compute.manager [instance: 241e4c21-5604-4a1b-a782-f44128fbd0b3]   File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1723, in _spawn
/var/log/nova/nova-compute.log:2014-09-11 02:41:24.275 21941 TRACE nova.compute.manager [instance: 241e4c21-5604-4a1b-a782-f44128fbd0b3]     LOG.exception(_('Instance failed to spawn'), instance=instance)
/var/log/nova/nova-compute.log:2014-09-11 02:41:24.275 21941 TRACE nova.compute.manager [instance: 241e4c21-5604-4a1b-a782-f44128fbd0b3]   File "/usr/lib/python2.7/dist-packages/nova/openstack/common/excutils.py", line 68, in __exit__
/var/log/nova/nova-compute.log:2014-09-11 02:41:24.275 21941 TRACE nova.compute.manager [instance: 241e4c21-5604-4a1b-a782-f44128fbd0b3]     six.reraise(self.type_, self.value, self.tb)
/var/log/nova/nova-compute.log:2014-09-11 02:41:24.275 21941 TRACE nova.compute.manager [instance: 241e4c21-5604-4a1b-a782-f44128fbd0b3]   File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1720, in _spawn
/var/log/nova/nova-compute.log:2014-09-11 02:41:24.275 21941 TRACE nova.compute.manager [instance: 241e4c21-5604-4a1b-a782-f44128fbd0b3]     block_device_info)
/var/log/nova/nova-compute.log:2014-09-11 02:41:24.275 21941 TRACE nova.compute.manager [instance: 241e4c21-5604-4a1b-a782-f44128fbd0b3]   File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2250, in spawn
/var/log/nova/nova-compute.log:2014-09-11 02:41:24.275 21941 TRACE nova.compute.manager [instance: 241e4c21-5604-4a1b-a782-f44128fbd0b3]     write_to_disk=True)
/var/log/nova/nova-compute.log:2014-09-11 02:41:24.275 21941 TRACE nova.compute.manager [instance: 241e4c21-5604-4a1b-a782-f44128fbd0b3]   File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 3431, in to_xml
/var/log/nova/nova-compute.log:2014-09-11 02:41:24.275 21941 TRACE nova.compute.manager [instance: 241e4c21-5604-4a1b-a782-f44128fbd0b3]     disk_info, rescue, block_device_info)
/var/log/nova/nova-compute.log:2014-09-11 02:41:24.275 21941 TRACE nova.compute.manager [instance: 241e4c21-5604-4a1b-a782-f44128fbd0b3]   File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 3247, in get_guest_config
/var/log/nova/nova-compute.log:2014-09-11 02:41:24.275 21941 TRACE nova.compute.manager [instance: 241e4c21-5604-4a1b-a782-f44128fbd0b3]     flavor)
/var/log/nova/nova-compute.log:2014-09-11 02:41:24.275 21941 TRACE nova.compute.manager [instance: 241e4c21-5604-4a1b-a782-f44128fbd0b3]   File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/vif.py", line 384, in get_config
/var/log/nova/nova-compute.log:2014-09-11 02:41:24.275 21941 TRACE nova.compute.manager [instance: 241e4c21-5604-4a1b-a782-f44128fbd0b3]     _("Unexpected vif_type=%s") % vif_type)
/var/log/nova/nova-compute.log:2014-09-11 02:41:24.275 21941 TRACE nova.compute.manager [instance: 241e4c21-5604-4a1b-a782-f44128fbd0b3] NovaException: Unexpected vif_type=binding_failed
/var/log/nova/nova-compute.log:2014-09-11 02:41:24.275 21941 TRACE nova.compute.manager [instance: 241e4c21-5604-4a1b-a782-f44128fbd0b3]
/var/log/nova/nova-compute.log:2014-09-11 02:50:44.135 23339 ERROR nova.virt.libvirt.driver [-] [instance: 241e4c21-5604-4a1b-a782-f44128fbd0b3] During wait destroy, instance disappeared.


Regards,
Subbareddy
Persistent systems ltd.

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