Hello there, I am having a lot of problems with nova compute, after 30 minutes all my computes report XXX when I execute nova-manage service list
So I restart rabbitmq and conductor in the controller node, libvrit-bin and nova-compute in all the compute hosts and everithing return OK but 30 minutes after all the computes goes XXX again. I noticed that nova-compute, libvirt-bin are ok in thoose hosts and the rabbitmq server is alive but I still have XXX witth nova-manage servce list. I am using ubuntu 14.04 and Icehouse release. I noticed too this in the rabbitmq log: =WARNING REPORT==== 3-Dec-2014::21:58:51 === closing AMQP connection <0.17955.6> (172.18.0.13:40959 -> 172.18.0.10:5672): connection_closed_abruptly =WARNING REPORT==== 3-Dec-2014::21:58:51 === closing AMQP connection <0.19007.6> (172.18.0.13:40961 -> 172.18.0.10:5672): connection_closed_abruptly =INFO REPORT==== 3-Dec-2014::22:04:02 === accepting AMQP connection <0.19867.7> (172.18.0.15:53656 -> 172.18.0.10:5672 ) =INFO REPORT==== 3-Dec-2014::22:06:31 === accepting AMQP connection <0.23039.7> (172.18.0.13:41162 -> 172.18.0.10:5672 ) =INFO REPORT==== 3-Dec-2014::22:06:31 === accepting AMQP connection <0.23049.7> (172.18.0.13:41163 -> 172.18.0.10:5672 ) =INFO REPORT==== 3-Dec-2014::22:06:32 === closing AMQP connection <0.23049.7> (172.18.0.13:41163 -> 172.18.0.10:5672) =WARNING REPORT==== 3-Dec-2014::22:06:32 === closing AMQP connection <0.23039.7> (172.18.0.13:41162 -> 172.18.0.10:5672): connection_closed_abruptly =INFO REPORT==== 3-Dec-2014::22:11:14 === accepting AMQP connection <0.30069.7> (172.18.0.13:41177 -> 172.18.0.10:5672 ) =INFO REPORT==== 3-Dec-2014::22:11:14 === accepting AMQP connection <0.30079.7> (172.18.0.13:41178 -> 172.18.0.10:5672 ) =INFO REPORT==== 3-Dec-2014::22:11:20 === accepting AMQP connection <0.30236.7> (172.18.0.13:41179 -> 172.18.0.10:5672 ) =INFO REPORT==== 3-Dec-2014::22:19:19 === accepting AMQP connection <0.7975.8> (172.18.0.10:39881 -> 172.18.0.10:5672) =INFO REPORT==== 3-Dec-2014::22:19:20 === accepting AMQP connection <0.8132.8> (172.18.0.10:39893 -> 172.18.0.10:5672) =INFO REPORT==== 3-Dec-2014::22:19:22 === accepting AMQP connection <0.8342.8> (172.18.0.13:41275 -> 172.18.0.10:5672) =INFO REPORT==== 3-Dec-2014::22:19:48 === accepting AMQP connection <0.9155.8> (172.18.0.10:39976 -> 172.18.0.10:5672) =INFO REPORT==== 3-Dec-2014::22:19:48 === accepting AMQP connection <0.9165.8> (172.18.0.10:39977 -> 172.18.0.10:5672) =WARNING REPORT==== 3-Dec-2014::22:19:56 === closing AMQP connection <0.9155.8> (172.18.0.10:39976 -> 172.18.0.10:5672): connection_closed_abruptly =WARNING REPORT==== 3-Dec-2014::22:19:56 === closing AMQP connection <0.9165.8> (172.18.0.10:39977 -> 172.18.0.10:5672): connection_closed_abruptly =INFO REPORT==== 3-Dec-2014::22:21:18 === accepting AMQP connection <0.10063.8> (172.18.0.10:40151 -> 172.18.0.10:5672 ) =INFO REPORT==== 3-Dec-2014::22:21:18 === accepting AMQP connection <0.10073.8> (172.18.0.10:40152 -> 172.18.0.10:5672 ) =WARNING REPORT==== 3-Dec-2014::22:24:20 === closing AMQP connection <0.10073.8> (172.18.0.10:40152 -> 172.18.0.10:5672): connection_closed_abruptly =WARNING REPORT==== 3-Dec-2014::22:24:20 === closing AMQP connection <0.10063.8> (172.18.0.10:40151 -> 172.18.0.10:5672): connection_closed_abruptly *172.18.0.10 is the IP of my controller node* and this in the libvirt log: 2014-12-03 16:33:48.121+0000: 53769: error : virNetSocketReadWire:1454 : End of file while reading data: Input/output error 2014-12-03 17:27:14.557+0000: 53769: error : virNetSocketReadWire:1454 : End of file while reading data: Input/output error 2014-12-03 20:16:46.270+0000: 53769: error : virNetSocketReadWire:1454 : End of file while reading data: Input/output error 2014-12-03 21:22:18.255+0000: 53769: error : virNetSocketReadWire:1454 : End of file while reading data: Input/output error 2014-12-03 21:53:07.884+0000: 53769: error : virNetSocketReadWire:1454 : End of file while reading data: Input/output error 2014-12-03 23:10:49.062+0000: 53769: error : virNetSocketReadWire:1454 : End of file while reading data: Input/output error 2014-12-04 00:22:13.703+0000: 53769: error : virNetSocketReadWire:1454 : End of file while reading data: Input/output error 2014-12-04 00:39:57.967+0000: 53769: error : virNetSocketReadWire:1454 : End of file This is my nova-conf: [DEFAULT] dhcpbridge_flagfile=/etc/nova/nova.conf dhcpbridge=/usr/bin/nova-dhcpbridge logdir=/var/log/nova state_path=/var/lib/nova lock_path=/var/lock/nova force_dhcp_release=True iscsi_helper=tgtadm libvirt_use_virtio_for_bridges=True connection_type=libvirt root_helper=sudo nova-rootwrap /etc/nova/rootwrap.conf verbose=True ec2_private_dns_show_ip=True api_paste_config=/etc/nova/api-paste.ini volumes_path=/var/lib/nova/volumes enabled_apis=ec2,osapi_compute,metadata auth_strategy = keystone rpc_backend = rabbit rabbit_host = 172.18.0.10 my_ip = 172.18.0.23 vnc_enabled = True vncserver_listen = 0.0.0.0 vncserver_proxyclient_address = 172.18.0.16 novncproxy_base_url = http://PUBLIC_IP:6080/vnc_auto.html glance_host = 172.18.0.10 vif_plugging_is_fatal=false vif_plugging_timeout=0 network_api_class = nova.network.neutronv2.api.API neutron_url = http://172.18.0.10:9696 neutron_auth_strategy = keystone neutron_admin_tenant_name = service neutron_admin_username = neutron neutron_admin_password = XXX neutron_admin_auth_url = http://172.18.0.10:35357/v2.0 linuxnet_interface_driver = nova.network.linux_net.LinuxOVSInterfaceDriver firewall_driver = nova.virt.firewall.NoopFirewallDriver security_group_api = neutron [database] connection = mysql://nova:XXX@172.18.0.10/nova [keystone_authtoken] auth_uri = http://172.18.0.10:5000 auth_host = 172.18.0.10 auth_port = 35357 auth_protocol = http admin_tenant_name = service admin_user = nova admin_password = XXX *Any help would be appreciated.* *Thanks in advance!* *~GA*
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