Nova compute shows dead-Instances unable to launch and load on dashboard [closed]
[root@newcompute1 ~]# nova-manage service list
Binary Host Zone Status State Updated_At
nova-cert newcontroller internal enabled :-) 2015-09-01 06:08:11
nova-scheduler newcontroller internal enabled :-) 2015-09-01 06:08:02
nova-consoleauth newcontroller internal enabled :-) 2015-09-01 06:08:01
nova-conductor newcontroller internal enabled :-) 2015-09-01 06:08:11
nova-console newcontroller internal enabled :-) 2015-09-01 06:08:01
nova-compute newcompute1 nova enabled XXX 2015-08-27 09:50:47
compute.log shows unexpected vif_type = binding_failed
2015-09-01 11:17:57.559 4331 TRACE nova.openstack.common.threadgroup self.vif_driver.plug(instance, vif)
2015-09-01 11:17:57.559 4331 TRACE nova.openstack.common.threadgroup File "/usr/lib/python2.6/site-packages/nova/virt/libvirt/vif.py", line 616, in plug
2015-09-01 11:17:57.559 4331 TRACE nova.openstack.common.threadgroup _("Unexpected vif_type=%s") % vif_type)
2015-09-01 11:17:57.559 4331 TRACE nova.openstack.common.threadgroup NovaException: Unexpected vif_type=binding_failed
2015-09-01 11:17:57.559 4331 TRACE nova.openstack.common.threadgroup
on network node vi /var/log/neutron/server.log
2015-09-01 11:17:59.692 4200 TRACE neutron.openstack.common.rpc.amqp
2015-09-01 11:17:59.693 4200 ERROR neutron.openstack.common.rpc.common [req-5600f5e6-5f76-4fac-8706-69fa7c4d41e6 None] Returning exception Agent with agent_type=DHCP agent and host=newcompute1 could not be found to caller
2015-09-01 11:17:59.694 4200 ERROR neutron.openstack.common.rpc.common [req-5600f5e6-5f76-4fac-8706-69fa7c4d41e6 None] ['Traceback (most recent call last):\n', ' File "/usr/lib/python2.6/site-packages/neutron/openstack/common/rpc/amqp.py", line 462, in _process_data\n **args)\n', ' File "/usr/lib/python2.6/site-packages/neutron/common/rpc.py", line 45, in dispatch\n neutron_ctxt, version, method, namespace, **kwargs)\n', ' File "/usr/lib/python2.6/site-packages/neutron/openstack/common/rpc/dispatcher.py", line 172, in dispatch\n result = getattr(proxyobj, method)(ctxt, **kwargs)\n', ' File "/usr/lib/python2.6/site-packages/neutron/db/dhcp_rpc_base.py", line 92, in get_active_networks_info\n networks = self._get_active_networks(context, **kwargs)\n', ' File "/usr/lib/python2.6/site-packages/neutron/db/dhcp_rpc_base.py", line 44, in _get_active_networks\n context, host)\n', ' File "/usr/lib/python2.6/site-packages/neutron/db/agentschedulers_db.py", line 179, in list_active_networks_on_active_dhcp_agent\n context, constants.AGENT_TYPE_DHCP, host)\n', ' File "/usr/lib/python2.6/site-packages/neutron/db/agents_db.py", line 140, in _get_agent_by_type_and_host\n host=host)\n', 'AgentNotFoundByTypeHost: Agent with agent_type=DHCP agent and host=newcompute1 could not be found\n']
Instances shows active status on nova list but instances are not launching and loading on dashboard (console not shown) . It keeps on loading and finally gives the below line:
console is currently unavailable. Please try again later. Reload
openvswitch logs on network node shows:
2015-09-01 11:09:06.522 4189 INFO neutron.plugins.openvswitch.agent.ovs_neutron_agent [req-42be4201-da49-4a32-a716-357f52b8907b None] Agent out of sync with plugin!
2015-09-01 11:09:06.617 4189 INFO neutron.plugins.openvswitch.agent.ovs_neutron_agent [req-42be4201-da49-4a32-a716-357f52b8907b None] Agent tunnel out of sync with plugin!
2015-09-01 11:09:06.640 4189 INFO neutron.openstack.common.rpc.common [req-42be4201-da49-4a32-a716-357f52b8907b None] Connected to AMQP server on newcontroller:5672
2015-09-01 11:09:07.076 4189 INFO neutron.agent.securitygroups_rpc [-] Preparing filters for devices set([u'fd9943a4-59e7-4cc8-a447-e6170381405f'])
2015-09-01 ...