Re: [Rdo-list] Openstack Juno Live Migration --block-migrate failed "ValueError: A NetworkModel is required here"

On Jan 14, 2016, at 8:20 AM, Gabriele Guaglianone <gabriele.guaglianone(a)gmail.com&gt; wrote: Hi all, I'm trying to poupulate the compute dbs on controller node, but I'm getting this error, I can't figure out why 'cause I'm able to login : [root@controller nova]# su -s /bin/sh -c "nova-manage db sync" nova Command failed, please check log for more info [root@controller nova]# more /var/log/nova/nova-manage.log 2016-01-14 13:11:15.269 4286 CRITICAL nova [-] OperationalError: (_mysql_exceptions.OperationalError) (1045, "Access denied for user 'nova'@'localhost' (using password: YES)") 2016-01-14 13:11:15.269 4286 ERROR nova Traceback (most recent call last): 2016-01-14 13:11:15.269 4286 ERROR nova File "/usr/bin/nova-manage", line 10, in <module> 2016-01-14 13:11:15.269 4286 ERROR nova sys.exit(main()) but : [root@controller nova]# mysql -u nova -p Enter password: r00tme Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 12 Server version: 5.5.44-MariaDB MariaDB Server Copyright (c) 2000, 2015, Oracle, MariaDB Corporation Ab and others. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. MariaDB [(none)]> connection string in nova.conf file is connection=mysql://nova:r00tme@controller/nova Any suggestions ? Cheers Gabriele 2016-01-14 11:20 GMT+00:00 Soputhi Sea <puthi(a)live.com&gt;: > 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. > > Thanks > Puthi > > Nova Version tested: 2014.2.3 and 2014.2.4 > Nova 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 here > 2016-01-14 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_reply > 2016-01-14 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 _dispatch > 2016-01-14 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_dispatch > 2016-01-14 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 wrapped > 2016-01-14 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 wrapped > 2016-01-14 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_function > 2016-01-14 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_function > 2016-01-14 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_migration > 2016-01-14 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_object > 2016-01-14 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_object > 2016-01-14 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 setter > 2016-01-14 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 coerce > 2016-01-14 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 coerce > 2016-01-14 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 here > 2016-01-14 17:34:08.818 6173 TRACE oslo.messaging.rpc.dispatcher > > > Nova Config > =========================== > [DEFAULT] > rpc_backend = qpid > qpid_hostname = management-host > auth_strategy = keystone > my_ip = 10.201.171.244 > vnc_enabled = True > novncproxy_host=0.0.0.0 > novncproxy_port=6080 > novncproxy_base_url=http://management-host:6080/vnc_auto.html > network_api_class = nova.network.neutronv2.api.API > linuxnet_interface_driver = nova.network.linux_net.LinuxOVSInterfaceDriver > firewall_driver = nova.virt.firewall.NoopFirewallDriver > vncserver_listen=0.0.0.0 > vncserver_proxyclient_address=10.201.171.244 > [baremetal] > [cells] > [cinder] > [conductor] > [database] > connection = mysql://nova:novadbpassword@db-host/nova > [ephemeral_storage_encryption] > [glance] > host = glance-host > port = 9292 > api_servers=$host:$port > [hyperv] > [image_file_url] > [ironic] > [keymgr] > [keystone_authtoken] > auth_uri = http://management-host:5000/v2.0 > identity_uri = http://management-host:35357 > admin_user = nova > admin_tenant_name = service > admin_password = nova2014agprod2 > [libvirt] > live_migration_flag=VIR_MIGRATE_UNDEFINE_SOURCE, VIR_MIGRATE_PEER2PEER, VIR_MIGRATE_LIVE #, VIR_MIGRATE_TUNNELLED > block_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:9696 > admin_username = neutron > admin_password = neutronpassword > admin_tenant_name = service > admin_auth_url = http://management-host:35357/v2.0 > auth_strategy = keystone > [osapi_v3] > [rdp] > [serial_console] > [spice] > [ssl] > [trusted_computing] > [upgrade_levels] > compute=icehouse > conductor=icehouse > [vmware] > [xenserver] > [zookeeper] > > > > > Neutron Config > ============ > [DEFAULT] > auth_strategy = keystone > rpc_backend = neutron.openstack.common.rpc.impl_qpid > qpid_hostname = management-host > core_plugin = ml2 > service_plugins = router > dhcp_lease_duration = 604800 > dhcp_agents_per_network = 3 > [matchmaker_redis] > [matchmaker_ring] > [quotas] > [agent] > [keystone_authtoken] > auth_uri = http://management-host:5000 > identity_uri = http://management-host:35357 > admin_tenant_name = service > admin_user = neutron > admin_password = neutronpassword > auth_host = management-host > auth_protocol = http > auth_port = 35357 > [database] > [service_providers] > service_provider=LOADBALANCER:Haproxy:neutron.services.loadbalancer.drivers.haproxy.plugin_driver.HaproxyOnHostPluginDriver:default > service_provider=VPN:openswan:neutron.services.vpn.service_drivers.ipsec.IPsecVPNDriver:default > > > Neutron Plugin > ============ > [ml2] > type_drivers = local,flat > mechanism_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.NoopFirewallDriver > enable_security_group = False > [ovs] > enable_tunneling = False > local_ip = 10.201.171.244 > network_vlan_ranges = physnet3 > bridge_mappings = physnet3:br-bond0 > > > Libvirt Config > =========== > /etc/sysconfig/libvirtd > > Uncomment > > LIBVIRTD_ARGS="--listen" > > > > /etc/libvirt/libvirtd.conf > > listen_tls = 0 > > listen_tcp = 1 > > auth_tcp = “none” > > > _______________________________________________ > Rdo-list mailing list > Rdo-list(a)redhat.com > https://www.redhat.com/mailman/listinfo/rdo-list > > To unsubscribe: rdo-list-unsubscribe(a)redhat.com _______________________________________________ Rdo-list mailing list Rdo-list(a)redhat.com https://www.redhat.com/mailman/listinfo/rdo-list To unsubscribe: rdo-list-unsubscribe(a)redhat.com