5:20 a.m.
Hi,Openstack Juno's Live Migration, I've been trying to get live-migration to work
on this version but i keep getting the same error as below.I wonder if anybody can point
me to the right direction to where to debug the problem. Or if anybody come across this
problem before please share some ideas.I google around for a few days already but so far I
haven't got any luck.Note: the same nova, neutron and libvirt configuration work on
Icehouse and Liberty on a different cluster, as i tested.ThanksPuthiNova Version tested:
2014.2.3 and 2014.2.4Nova Error Log============2016-01-14 17:34:08.818 6173 ERROR
oslo.messaging.rpc.dispatcher [req-54581412-a194-40d5-9208-b1bf6d04f8d8 ] Exception during
message handling: A NetworkModel is required here2016-01-14 17:34:08.818 6173 TRACE
oslo.messaging.rpc.dispatcher Traceback (most recent call last):2016-01-14 17:34:08.818
6173 TRACE oslo.messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/oslo/messaging/rpc/dispatcher.py", line 134,
in _dispatch_and_reply2016-01-14 17:34:08.818 6173 TRACE oslo.messaging.rpc.dispatcher
incoming.message))2016-01-14 17:34:08.818 6173 TRACE oslo.messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/oslo/messaging/rpc/dispatcher.py", line 177,
in _dispatch2016-01-14 17:34:08.818 6173 TRACE oslo.messaging.rpc.dispatcher return
self._do_dispatch(endpoint, method, ctxt, args)2016-01-14 17:34:08.818 6173 TRACE
oslo.messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/oslo/messaging/rpc/dispatcher.py", line 123,
in _do_dispatch2016-01-14 17:34:08.818 6173 TRACE oslo.messaging.rpc.dispatcher result
= getattr(endpoint, method)(ctxt, **new_args)2016-01-14 17:34:08.818 6173 TRACE
oslo.messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/exception.py", line 88, in
wrapped2016-01-14 17:34:08.818 6173 TRACE oslo.messaging.rpc.dispatcher
payload)2016-01-14 17:34:08.818 6173 TRACE oslo.messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/openstack/common/excutils.py", line 82,
in __exit__2016-01-14 17:34:08.818 6173 TRACE oslo.messaging.rpc.dispatcher
six.reraise(self.type_, self.value, self.tb)2016-01-14 17:34:08.818 6173 TRACE
oslo.messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/exception.py", line 71, in
wrapped2016-01-14 17:34:08.818 6173 TRACE oslo.messaging.rpc.dispatcher return f(self,
context, *args, **kw)2016-01-14 17:34:08.818 6173 TRACE oslo.messaging.rpc.dispatcher
File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 335, in
decorated_function2016-01-14 17:34:08.818 6173 TRACE oslo.messaging.rpc.dispatcher
kwargs['instance'], e, sys.exc_info())2016-01-14 17:34:08.818 6173 TRACE
oslo.messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/openstack/common/excutils.py", line 82,
in __exit__2016-01-14 17:34:08.818 6173 TRACE oslo.messaging.rpc.dispatcher
six.reraise(self.type_, self.value, self.tb)2016-01-14 17:34:08.818 6173 TRACE
oslo.messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 323, in
decorated_function2016-01-14 17:34:08.818 6173 TRACE oslo.messaging.rpc.dispatcher
return function(self, context, *args, **kwargs)2016-01-14 17:34:08.818 6173 TRACE
oslo.messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 4978, in
live_migration2016-01-14 17:34:08.818 6173 TRACE oslo.messaging.rpc.dispatcher
expected_attrs=expected)2016-01-14 17:34:08.818 6173 TRACE oslo.messaging.rpc.dispatcher
File "/usr/lib/python2.7/site-packages/nova/objects/instance.py", line 300, in
_from_db_object2016-01-14 17:34:08.818 6173 TRACE oslo.messaging.rpc.dispatcher
db_inst['info_cache'])2016-01-14 17:34:08.818 6173 TRACE
oslo.messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/objects/instance_info_cache.py", line 45,
in _from_db_object2016-01-14 17:34:08.818 6173 TRACE oslo.messaging.rpc.dispatcher
info_cache[field] = db_obj[field]2016-01-14 17:34:08.818 6173 TRACE
oslo.messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/objects/base.py", line 474, in
__setitem__2016-01-14 17:34:08.818 6173 TRACE oslo.messaging.rpc.dispatcher
setattr(self, name, value)2016-01-14 17:34:08.818 6173 TRACE oslo.messaging.rpc.dispatcher
File "/usr/lib/python2.7/site-packages/nova/objects/base.py", line 75, in
setter2016-01-14 17:34:08.818 6173 TRACE oslo.messaging.rpc.dispatcher field_value =
field.coerce(self, name, value)2016-01-14 17:34:08.818 6173 TRACE
oslo.messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/objects/fields.py", line 189, in
coerce2016-01-14 17:34:08.818 6173 TRACE oslo.messaging.rpc.dispatcher return
self._type.coerce(obj, attr, value)2016-01-14 17:34:08.818 6173 TRACE
oslo.messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/objects/fields.py", line 516, in
coerce2016-01-14 17:34:08.818 6173 TRACE oslo.messaging.rpc.dispatcher raise
ValueError(_('A NetworkModel is required here'))2016-01-14 17:34:08.818 6173 TRACE
oslo.messaging.rpc.dispatcher ValueError: A NetworkModel is required here2016-01-14
17:34:08.818 6173 TRACE oslo.messaging.rpc.dispatcherNova
Config===========================[DEFAULT]rpc_backend = qpidqpid_hostname =
management-hostauth_strategy = keystonemy_ip = 10.201.171.244vnc_enabled =
Truenovncproxy_host=0.0.0.0novncproxy_port=6080novncproxy_base_url=http://management-host:6080/vnc_auto.htmlnetwork_api_class
= nova.network.neutronv2.api.APIlinuxnet_interface_driver =
nova.network.linux_net.LinuxOVSInterfaceDriverfirewall_driver =
nova.virt.firewall.NoopFirewallDrivervncserver_listen=0.0.0.0vncserver_proxyclient_address=10.201.171.244[baremetal][cells][cinder][conductor][database]connection
= mysql://nova:novadbpassword@db-host/nova[ephemeral_storage_encryption][glance]host =
glance-hostport =
9292api_servers=$host:$port[hyperv][image_file_url][ironic][keymgr][keystone_authtoken]auth_uri
= http://management-host:5000/v2.0identity_uri = http://management-host:35357admin_user =
novaadmin_tenant_name = serviceadmin_password =
nova2014agprod2[libvirt]live_migration_flag=VIR_MIGRATE_UNDEFINE_SOURCE,
VIR_MIGRATE_PEER2PEER, VIR_MIGRATE_LIVE #,
VIR_MIGRATE_TUNNELLEDblock_migration_flag=VIR_MIGRATE_UNDEFINE_SOURCE,
VIR_MIGRATE_PEER2PEER, VIR_MIGRATE_NON_SHARED_INC,
VIR_MIGRATE_LIVE[matchmaker_redis][matchmaker_ring][metrics][neutron]url =
http://management-host:9696admin_username = neutronadmin_password =
neutronpasswordadmin_tenant_name = serviceadmin_auth_url =
http://management-host:35357/v2.0auth_strategy =
keystone[osapi_v3][rdp][serial_console][spice][ssl][trusted_computing][upgrade_levels]compute=icehouseconductor=icehouse[vmware][xenserver][zookeeper]Neutron
Config============[DEFAULT]auth_strategy = keystonerpc_backend =
neutron.openstack.common.rpc.impl_qpidqpid_hostname = management-hostcore_plugin =
ml2service_plugins = routerdhcp_lease_duration = 604800dhcp_agents_per_network =
3[matchmaker_redis][matchmaker_ring][quotas][agent][keystone_authtoken]auth_uri =
http://management-host:5000identity_uri = http://management-host:35357admin_tenant_name =
serviceadmin_user = neutronadmin_password = neutronpasswordauth_host =
management-hostauth_protocol = httpauth_port =
35357[database][service_providers]service_provider=LOADBALANCER:Haproxy:neutron.services.loadbalancer.drivers.haproxy.plugin_driver.HaproxyOnHostPluginDriver:defaultservice_provider=VPN:openswan:neutron.services.vpn.service_drivers.ipsec.IPsecVPNDriver:defaultNeutron
Plugin============[ml2]type_drivers = local,flatmechanism_drivers =
openvswitch[ml2_type_flat]flat_networks =
physnet3[ml2_type_vlan][ml2_type_gre]tunnel_id_ranges =
1:1000[ml2_type_vxlan][securitygroup]firewall_driver =
neutron.agent.firewall.NoopFirewallDriverenable_security_group =
False[ovs]enable_tunneling = Falselocal_ip = 10.201.171.244network_vlan_ranges =
physnet3bridge_mappings = physnet3:br-bond0Libvirt
Config===========/etc/sysconfig/libvirtdUncommentLIBVIRTD_ARGS="--listen"/etc/libvirt/libvirtd.conf
listen_tls = 0listen_tcp = 1auth_tcp = “none”