Hi Ignacio, thnak u so much, here my host file *cat /etc/hosts* *127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4 * *::1 localhost localhost.localdomain localhost6 localhost6.localdomain6 * *### RDO ip * *10.20.15.11 controller* *10.20.15.12 compute0* *10.20.15.13 compute1* *10.20.15.14 compute2* and # ping -c 1 controller PING controller (10.20.15.11) 56(84) bytes of data. 64 bytes from controller (10.20.15.11): icmp_seq=1 ttl=64 time=0.043 ms Nova restarted but I'm getting the same error when I run: [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 14:40:31.698 5715 CRITICAL nova [-] OperationalError: (_mysql_exceptions.OperationalError) (1045, "Access denied for user 'nova'@'localhost' (using password: YES)") 2016-01-14 14:40:31.698 5715 ERROR nova Traceback (most recent call last): 2016-01-14 14:40:31.698 5715 ERROR nova File "/usr/bin/nova-manage", line 10, in <module> 2016-01-14 14:40:31.698 5715 ERROR nova sys.exit(main()) 2016-01-14 14:40:31.698 5715 ERROR nova File "/usr/lib/python2.7/site-packages/nova/cmd/manage.py", line 1443, in main 2016-01-14 14:40:31.698 5715 ERROR nova ret = fn(*fn_args, **fn_kwargs) 2016-01-14 14:02 GMT+00:00 Ignacio Bravo <ibravo(a)ltgfederal.com&gt;: > Two things that I would test: > Check etc hosts file to see that you have one entry for controller with > the node ip > You can also ping controller to see if it resolves correctly > Restart nova service to ensure it is reading the latest configuration file > > - > Ignacio Bravo > LTG federal > > > 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: 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