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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Hi ,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">I preassume it is All in One Cloud Controller ( Nova, Glance, Keystone ) .<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">I have included some changes to nova.conf file . Can you try the below & restart all nova services .
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Ensure all services UP & running before you launch instances .<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--logdir=/var/log/nova<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--state_path=/var/lib/nova<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--lock_path=/var/lock/nova<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--allow_admin_api=true<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--use_deprecated_auth=false<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--auth_strategy=keystone<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--scheduler_driver=nova.scheduler.simple.SimpleScheduler<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--s3_host=172.16.0.159<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--ec2_host=172.16.0.159<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--rabbit_host=172.16.0.159<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--rabbit_password=guest<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--cc_host=172.16.0.159<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--nova_url=http://172.16.0.159:8774/v1.1/<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--routing_source_ip=172.16.0.159<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--glance_api_servers=172.16.0.159:9292<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--image_service=nova.image.glance.GlanceImageService<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--iscsi_ip_prefix=10.0<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--sql_connection=mysql://novadbadmin:123456@localhost/nova<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--ec2_url=http://172.16.0.159:8773/services/Cloud<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--keystone_ec2_url=http://172.16.0.159:5000/v2.0/ec2tokens<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--api_paste_config=/etc/nova/api-paste.ini<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--libvirt_type=kvm<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--libvirt_use_virtio_for_bridges=true<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--start_guests_on_host_boot=true<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--resume_guests_state_on_host_boot=true<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--instance_name_template=instance-%08x<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--novncproxy_base_url=http://172.16.0.159:6080/vnc_auto.html<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--xvpvncproxy_base_url=http://172.16.0.159:6081/console<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--vncserver_listen=172.16.0.159<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--node_availability_zone=nova<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black"># network specific settings<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--network_manager=nova.network.quantum.manager.QuantumManager<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--public_interface=eth0<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--flat_interface=eth1<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--flat_injected=False<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--force_dhcp_release<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--iscsi_helper=tgtadm<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--connection_type=libvirt<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--root_helper=sudo nova-rootwrap<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--verbose=True<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--rescue_timeout=86400<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--allow_admin_api=true<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">#Configuration for Quantum<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--quantum_connection_host=localhost<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--quantum_connection_port=9696<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--quantum_use_dhcp=True<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--quantum_use_port_security=True<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--linuxnet_interface_driver=nova.network.linux_net.LinuxOVSInterfaceDriver<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--libvirt_ovs_bridge=br-int<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--libvirt_vif_type=ethernet<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">--libvirt_vif_driver=nova.virt.libvirt.vif.LibvirtOpenVswitchDriver<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-family:"Constantia","serif";color:black">Thanks<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-family:"Constantia","serif";color:black">Meena Raja<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-family:"Constantia","serif";color:black">Consultant<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-family:"Constantia","serif";color:black"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> openstack-bounces+raja.meena=wipro.com@lists.launchpad.net [mailto:openstack-bounces+raja.meena=wipro.com@lists.launchpad.net]
<b>On Behalf Of </b>Hua BJ Zhang<br>
<b>Sent:</b> Wednesday, May 02, 2012 2:06 PM<br>
<b>To:</b> livemoon<br>
<b>Cc:</b> openstack-bounces+zhhuabj=cn.ibm.com@lists.launchpad.net; openstack@lists.launchpad.net<br>
<b>Subject:</b> Re: [Openstack] launching instance failed since of nova-network quantum<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p>Hi livemoon ,<br>
<br>
by my experience, i think you can first try to update your python modules by the command "<span style="font-family:"Liberation Serif","serif""> pip-python install -r tools/pip-requires</span> ", then ensure your network service is ok by the command " nova-manage
service list ". hope it can help you.<br>
<br>
<br>
<br>
Best Regards.<br>
<br>
Zhang Hua(<span lang="ZH-CN">张华</span>) <br>
----------------------------------------------------<br>
IBM China System and Technology Lab(CSTL), Beijing<br>
E-Mail: zhhuabj@cn.ibm.com<br>
Tel: 86-10-82452020<br>
Address: Building 28(Ring Building), ZhongGuanCun Software Park, <br>
No.8 Dong Bei Wang West Road, Haidian District Beijing P.R.China 100193<br>
<br>
<br>
<img width="16" height="16" id="_x0000_i1025" src="cid:image001.gif@01CD2874.0354F830" alt="Inactive hide details for livemoon ---02/05/2012 14:00:36---Hi, all I use quantum and OVS in ubuntu 12.04 ,when I lanuch an ins"><span style="color:#424282">livemoon
---02/05/2012 14:00:36---Hi, all I use quantum and OVS in ubuntu 12.04 ,when I lanuch an instance, it return</span><br>
<br>
<span style="font-size:10.0pt;color:#5F5F5F">From: </span><span style="font-size:10.0pt">livemoon <mwjpiero@gmail.com></span><br>
<span style="font-size:10.0pt;color:#5F5F5F">To: </span><span style="font-size:10.0pt">openstack@lists.launchpad.net,
</span><br>
<span style="font-size:10.0pt;color:#5F5F5F">Date: </span><span style="font-size:10.0pt">02/05/2012 14:00</span><br>
<span style="font-size:10.0pt;color:#5F5F5F">Subject: </span><span style="font-size:10.0pt">[Openstack] launching instance failed since of nova-network quantum</span><br>
<span style="font-size:10.0pt;color:#5F5F5F">Sent by: </span><span style="font-size:10.0pt">openstack-bounces+zhhuabj=cn.ibm.com@lists.launchpad.net</span><o:p></o:p></p>
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<br>
<br>
<span style="font-size:13.5pt">Hi, all</span><br>
<br>
<span style="font-size:13.5pt">I use quantum and OVS in ubuntu 12.04 ,when I lanuch an instance, it return networking error.</span><br>
<br>
<span style="font-size:13.5pt">This is nova-network log:</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:26:38 DEBUG nova.utils [req-3c1ab45e-7ea3-4e83-a899-ab1a8dbde09d a372a6b75d254b15b83cc203518a8a45 5567b78b1a3f4bc68421fe74e044f4e3] Attempting to grab semaphore "quantum-enable-dhcp" for method "enable_dhcp"...
from (pid=31609) inner /usr/lib/python2.7/dist-packages/nova/utils.py:927</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:26:38 DEBUG nova.utils [req-3c1ab45e-7ea3-4e83-a899-ab1a8dbde09d a372a6b75d254b15b83cc203518a8a45 5567b78b1a3f4bc68421fe74e044f4e3] Got semaphore "quantum-enable-dhcp" for method "enable_dhcp"... from (pid=31609)
inner /usr/lib/python2.7/dist-packages/nova/utils.py:931</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:26:38 INFO nova.network.quantum.manager [req-3c1ab45e-7ea3-4e83-a899-ab1a8dbde09d a372a6b75d254b15b83cc203518a8a45 5567b78b1a3f4bc68421fe74e044f4e3] Using DHCP for network: test-1</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:26:38 DEBUG nova.network.quantum.quantum_connection [req-3c1ab45e-7ea3-4e83-a899-ab1a8dbde09d a372a6b75d254b15b83cc203518a8a45 5567b78b1a3f4bc68421fe74e044f4e3] Quantum Client Request: GET /v1.1/tenants/5567b78b1a3f4bc68421fe74e044f4e3/networks/b7eb78f2-b4c2-4106-99c0-0b99f58b2e1e/ports.json?attachment=gw-b7eb78f2-b4
from (pid=31609) do_request /usr/lib/python2.7/dist-packages/nova/network/quantum/client.py:181</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:26:38 DEBUG nova.network.quantum.quantum_connection [req-3c1ab45e-7ea3-4e83-a899-ab1a8dbde09d a372a6b75d254b15b83cc203518a8a45 5567b78b1a3f4bc68421fe74e044f4e3] Quantum Client Reply (code = 200) :</span><br>
<span style="font-size:13.5pt;color:red">{"ports": []} from (pid=31609) do_request /usr/lib/python2.7/dist-packages/nova/network/quantum/client.py:192</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:26:38 DEBUG nova.utils [req-3c1ab45e-7ea3-4e83-a899-ab1a8dbde09d a372a6b75d254b15b83cc203518a8a45 5567b78b1a3f4bc68421fe74e044f4e3] Running cmd (subprocess): ip link show dev gw-b7eb78f2-b4 from (pid=31609)
execute /usr/lib/python2.7/dist-packages/nova/utils.py:219</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:26:38 DEBUG nova.utils [req-3c1ab45e-7ea3-4e83-a899-ab1a8dbde09d a372a6b75d254b15b83cc203518a8a45 5567b78b1a3f4bc68421fe74e044f4e3] Result was 1 from (pid=31609) execute /usr/lib/python2.7/dist-packages/nova/utils.py:235</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:26:38 DEBUG nova.utils [req-3c1ab45e-7ea3-4e83-a899-ab1a8dbde09d a372a6b75d254b15b83cc203518a8a45 5567b78b1a3f4bc68421fe74e044f4e3] Running cmd (subprocess): sudo nova-rootwrap ovs-vsctl -- --may-exist
add-port br-int gw-b7eb78f2-b4 -- set Interface gw-b7eb78f2-b4 type=internal -- set Interface gw-b7eb78f2-b4 external-ids:iface-id=gw-b7eb78f2-b4 -- set Interface gw-b7eb78f2-b4 external-ids:iface-status=active -- set Interface gw-b7eb78f2-b4 external-ids:attached-mac=fa:16:3e:6f:b7:38
from (pid=31609) execute /usr/lib/python2.7/dist-packages/nova/utils.py:219</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:16 DEBUG nova.manager [req-91974e5f-cea9-44a3-a4e3-ef5955aee599 None None] Running periodic task QuantumManager._publish_service_capabilities from (pid=31609) periodic_tasks /usr/lib/python2.7/dist-packages/nova/manager.py:152</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:16 DEBUG nova.manager [req-91974e5f-cea9-44a3-a4e3-ef5955aee599 None None] Running periodic task QuantumManager._disassociate_stale_fixed_ips from (pid=31609) periodic_tasks /usr/lib/python2.7/dist-packages/nova/manager.py:152</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:23 DEBUG nova.rpc.amqp [-] received {u'_context_roles': [u'admin'], u'_msg_id': u'7584dd267c8f47caa02927c88912383a', u'_context_read_deleted': u'no', u'_context_request_id': u'req-9e8a3e43-f55c-4a1e-8565-892708a85338',
u'args': {u'instance_id': 2, u'instance_uuid': u'dc18235c-977f-4fd2-8828-b98155ce2307', u'host': u'cloud', u'project_id': u'5567b78b1a3f4bc68421fe74e044f4e3', u'rxtx_factor': 1.0}, u'_context_auth_token': '<SANITIZED>', u'_context_is_admin': True, u'_context_project_id':
None, u'_context_timestamp': u'2012-05-02T05:27:22.702310', u'_context_user_id': None, u'method': u'get_instance_nw_info', u'_context_remote_address': None} from (pid=31609) _safe_log /usr/lib/python2.7/dist-packages/nova/rpc/common.py:160</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:23 DEBUG nova.rpc.amqp [req-9e8a3e43-f55c-4a1e-8565-892708a85338 None None] unpacked context: {'user_id': None, 'roles': [u'admin'], 'timestamp': '2012-05-02T05:27:22.702310', 'auth_token': '<SANITIZED>',
'remote_address': None, 'is_admin': True, 'request_id': u'req-9e8a3e43-f55c-4a1e-8565-892708a85338', 'project_id': None, 'read_deleted': u'no'} from (pid=31609) _safe_log /usr/lib/python2.7/dist-packages/nova/rpc/common.py:160</span><br>
<br>
<span style="font-size:13.5pt">This is nova-compute log:</span><br>
<br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:23 DEBUG nova.virt.libvirt.connection [req-9e8a3e43-f55c-4a1e-8565-892708a85338 None None] Connecting to libvirt: qemu:///system from (pid=31711) _get_connection /usr/lib/python2.7/dist-packages/nova/virt/libvirt/connection.py:292</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:23 DEBUG nova.virt.libvirt.connection [req-9e8a3e43-f55c-4a1e-8565-892708a85338 None None] Updating host stats from (pid=31711) update_status /usr/lib/python2.7/dist-packages/nova/virt/libvirt/connection.py:2467</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:23 DEBUG nova.manager [req-9e8a3e43-f55c-4a1e-8565-892708a85338 None None] Running periodic task ComputeManager._poll_unconfirmed_resizes from (pid=31711) periodic_tasks /usr/lib/python2.7/dist-packages/nova/manager.py:152</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 ERROR nova.rpc.common [req-3c1ab45e-7ea3-4e83-a899-ab1a8dbde09d a372a6b75d254b15b83cc203518a8a45 5567b78b1a3f4bc68421fe74e044f4e3] Timed out waiting for RPC response: timed out</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.common Traceback (most recent call last):</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.common File "/usr/lib/python2.7/dist-packages/nova/rpc/impl_kombu.py", line 490, in ensure</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.common return method(*args, **kwargs)</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.common File "/usr/lib/python2.7/dist-packages/nova/rpc/impl_kombu.py", line 567, in _consume</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.common return self.connection.drain_events(timeout=timeout)</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.common File "/usr/lib/python2.7/dist-packages/kombu/connection.py", line 175, in drain_events</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.common return self.transport.drain_events(self.connection, **kwargs)</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.common File "/usr/lib/python2.7/dist-packages/kombu/transport/pyamqplib.py", line 238, in drain_events</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.common return connection.drain_events(**kwargs)</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.common File "/usr/lib/python2.7/dist-packages/kombu/transport/pyamqplib.py", line 57, in drain_events</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.common return self.wait_multi(self.channels.values(), timeout=timeout)</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.common File "/usr/lib/python2.7/dist-packages/kombu/transport/pyamqplib.py", line 63, in wait_multi</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.common chanmap.keys(), allowed_methods, timeout=timeout)</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.common File "/usr/lib/python2.7/dist-packages/kombu/transport/pyamqplib.py", line 120, in _wait_multiple</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.common channel, method_sig, args, content = read_timeout(timeout)</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.common File "/usr/lib/python2.7/dist-packages/kombu/transport/pyamqplib.py", line 94, in read_timeout</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.common return self.method_reader.read_method()</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.common File "/usr/lib/python2.7/dist-packages/amqplib/client_0_8/method_framing.py", line 221, in read_method</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.common raise m</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.common timeout: timed out</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.common
</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 ERROR nova.compute.manager [req-3c1ab45e-7ea3-4e83-a899-ab1a8dbde09d a372a6b75d254b15b83cc203518a8a45 5567b78b1a3f4bc68421fe74e044f4e3] [instance: 8fc1536d-3681-4d13-9211-dc88c4dc2b01] Instance failed
network setup</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.compute.manager [instance: 8fc1536d-3681-4d13-9211-dc88c4dc2b01] Traceback (most recent call last):</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.compute.manager [instance: 8fc1536d-3681-4d13-9211-dc88c4dc2b01] File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 559, in _allocate_network</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.compute.manager [instance: 8fc1536d-3681-4d13-9211-dc88c4dc2b01] requested_networks=requested_networks)</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.compute.manager [instance: 8fc1536d-3681-4d13-9211-dc88c4dc2b01] File "/usr/lib/python2.7/dist-packages/nova/network/api.py", line 170, in allocate_for_instance</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.compute.manager [instance: 8fc1536d-3681-4d13-9211-dc88c4dc2b01] 'args': args})</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.compute.manager [instance: 8fc1536d-3681-4d13-9211-dc88c4dc2b01] File "/usr/lib/python2.7/dist-packages/nova/rpc/__init__.py", line 68, in call</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.compute.manager [instance: 8fc1536d-3681-4d13-9211-dc88c4dc2b01] return _get_impl().call(context, topic, msg, timeout)</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.compute.manager [instance: 8fc1536d-3681-4d13-9211-dc88c4dc2b01] File "/usr/lib/python2.7/dist-packages/nova/rpc/impl_kombu.py", line 674, in call</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.compute.manager [instance: 8fc1536d-3681-4d13-9211-dc88c4dc2b01] return rpc_amqp.call(context, topic, msg, timeout, Connection.pool)</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.compute.manager [instance: 8fc1536d-3681-4d13-9211-dc88c4dc2b01] File "/usr/lib/python2.7/dist-packages/nova/rpc/amqp.py", line 338, in call</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.compute.manager [instance: 8fc1536d-3681-4d13-9211-dc88c4dc2b01] rv = list(rv)</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.compute.manager [instance: 8fc1536d-3681-4d13-9211-dc88c4dc2b01] File "/usr/lib/python2.7/dist-packages/nova/rpc/amqp.py", line 299, in __iter__</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.compute.manager [instance: 8fc1536d-3681-4d13-9211-dc88c4dc2b01] self._iterator.next()</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.compute.manager [instance: 8fc1536d-3681-4d13-9211-dc88c4dc2b01] File "/usr/lib/python2.7/dist-packages/nova/rpc/impl_kombu.py", line 572, in iterconsume</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.compute.manager [instance: 8fc1536d-3681-4d13-9211-dc88c4dc2b01] yield self.ensure(_error_callback, _consume)</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.compute.manager [instance: 8fc1536d-3681-4d13-9211-dc88c4dc2b01] File "/usr/lib/python2.7/dist-packages/nova/rpc/impl_kombu.py", line 503, in ensure</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.compute.manager [instance: 8fc1536d-3681-4d13-9211-dc88c4dc2b01] error_callback(e)</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.compute.manager [instance: 8fc1536d-3681-4d13-9211-dc88c4dc2b01] File "/usr/lib/python2.7/dist-packages/nova/rpc/impl_kombu.py", line 553, in _error_callback</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.compute.manager [instance: 8fc1536d-3681-4d13-9211-dc88c4dc2b01] raise rpc_common.Timeout()</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.compute.manager [instance: 8fc1536d-3681-4d13-9211-dc88c4dc2b01] Timeout: Timeout while waiting on RPC response.</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.compute.manager [instance: 8fc1536d-3681-4d13-9211-dc88c4dc2b01]
</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 ERROR nova.rpc.amqp [req-3c1ab45e-7ea3-4e83-a899-ab1a8dbde09d a372a6b75d254b15b83cc203518a8a45 5567b78b1a3f4bc68421fe74e044f4e3] Exception during message handling</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp Traceback (most recent call last):</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/rpc/amqp.py", line 252, in _process_data</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp rval = node_func(context=ctxt, **node_args)</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/exception.py", line 114, in wrapped</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp return f(*args, **kw)</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 177, in decorated_function</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp sys.exc_info())</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp self.gen.next()</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 171, in decorated_function</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp return function(self, context, instance_uuid, *args, **kwargs)</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 651, in run_instance</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp do_run_instance()</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/utils.py", line 945, in inner</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp retval = f(*args, **kwargs)</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 650, in do_run_instance</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp self._run_instance(context, instance_uuid, **kwargs)</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 451, in _run_instance</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp self._set_instance_error_state(context, instance_uuid)</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp self.gen.next()</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 424, in _run_instance</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp requested_networks)</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 559, in _allocate_network</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp requested_networks=requested_networks)</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/network/api.py", line 170, in allocate_for_instance</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp 'args': args})</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/rpc/__init__.py", line 68, in call</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp return _get_impl().call(context, topic, msg, timeout)</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/rpc/impl_kombu.py", line 674, in call</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp return rpc_amqp.call(context, topic, msg, timeout, Connection.pool)</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/rpc/amqp.py", line 338, in call</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp rv = list(rv)</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/rpc/amqp.py", line 299, in __iter__</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp self._iterator.next()</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/rpc/impl_kombu.py", line 572, in iterconsume</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp yield self.ensure(_error_callback, _consume)</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/rpc/impl_kombu.py", line 503, in ensure</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp error_callback(e)</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/rpc/impl_kombu.py", line 553, in _error_callback</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp raise rpc_common.Timeout()</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp Timeout: Timeout while waiting on RPC response.</span><br>
<span style="font-size:13.5pt;color:red">2012-05-02 13:27:38 TRACE nova.rpc.amqp </span>
<br>
<br>
<span style="font-size:13.5pt">my nova.conf is</span><br>
<br>
<span style="font-size:13.5pt;color:red">--dhcpbridge_flagfile=/etc/nova/nova.conf</span><br>
<span style="font-size:13.5pt;color:red">--dhcpbridge=/usr/bin/nova-dhcpbridge</span><br>
<span style="font-size:13.5pt;color:red">--logdir=/var/log/nova</span><br>
<span style="font-size:13.5pt;color:red">--state_path=/var/lib/nova</span><br>
<span style="font-size:13.5pt;color:red">--lock_path=/var/lock/nova</span><br>
<span style="font-size:13.5pt;color:red">--force_dhcp_release</span><br>
<span style="font-size:13.5pt;color:red">--iscsi_helper=tgtadm</span><br>
<span style="font-size:13.5pt;color:red">--libvirt_use_virtio_for_bridges</span><br>
<span style="font-size:13.5pt;color:red">--connection_type=libvirt</span><br>
<span style="font-size:13.5pt;color:red">--root_helper=sudo nova-rootwrap</span><br>
<span style="font-size:13.5pt;color:red">--verbose</span><br>
<span style="font-size:13.5pt;color:red">--ec2_private_dns_show_ip</span><br>
<br>
<span style="font-size:13.5pt;color:red">--network_manager=nova.network.quantum.manager.QuantumManager</span><br>
<span style="font-size:13.5pt;color:red">--linuxnet_interface_driver=nova.network.linux_net.LinuxOVSInterfaceDriver</span><br>
<span style="font-size:13.5pt;color:red">--libvirt_ovs_bridge=br-int</span><br>
<span style="font-size:13.5pt;color:red">--libvirt_vif_type=ethernet</span><br>
<span style="font-size:13.5pt;color:red">--libvirt_vif_driver=nova.virt.libvirt.vif.LibvirtOpenVswitchDriver</span><br>
<span style="font-size:13.5pt;color:red">--quantum_use_dhcp=True</span><br>
<span style="font-size:13.5pt;color:red">--quantum_connection_host=localhost</span><br>
<span style="font-size:13.5pt;color:red">--quantum_connection_port=9696</span><br>
<br>
<span style="font-size:13.5pt;color:red">--scheduler_driver=nova.scheduler.simple.SimpleScheduler</span><br>
<span style="font-size:13.5pt;color:red">#--fixed_range=</span><a href="http://10.0.0.0/16"><span style="font-size:13.5pt">10.0.0.0/16</span></a><br>
<span style="font-size:13.5pt;color:red">--s3_host=172.16.0.159</span><br>
<span style="font-size:13.5pt;color:red">--osapi_compute_extension=nova.api.openstack.compute.contrib.standard_extensions</span><br>
<span style="font-size:13.5pt;color:red">--my_ip=172.16.0.159</span><br>
<span style="font-size:13.5pt;color:red">--public_interface=eth0</span><br>
<span style="font-size:13.5pt;color:red">#--vlan_interface=</span><br>
<span style="font-size:13.5pt;color:red">#--flat_network_bridge=br100</span><br>
<span style="font-size:13.5pt;color:red">#--flat_interface=eth1</span><br>
<span style="font-size:13.5pt;color:red">--sql_connection=mysql://novadbadmin:123456@localhost/nova</span><br>
<span style="font-size:13.5pt;color:red">--instance_name_template=instance-%08x</span><br>
<span style="font-size:13.5pt;color:red">--novncproxy_base_url=</span><a href="http://172.16.0.159:6080/vnc_auto.html"><span style="font-size:13.5pt">http://172.16.0.159:6080/vnc_auto.html</span></a><br>
<span style="font-size:13.5pt;color:red">--xvpvncproxy_base_url=</span><a href="http://172.16.0.159:6081/console"><span style="font-size:13.5pt">http://172.16.0.159:6081/console</span></a><br>
<span style="font-size:13.5pt;color:red">--vncserver_listen=172.16.0.159</span><br>
<span style="font-size:13.5pt;color:red">--vncserver_proxyclient_address=172.16.0.159</span><br>
<span style="font-size:13.5pt;color:red">--api_paste_config=/etc/nova/api-paste.ini</span><br>
<span style="font-size:13.5pt;color:red">--image_service=nova.image.glance.GlanceImageService</span><br>
<span style="font-size:13.5pt;color:red">--ec2_dmz_host=172.16.0.159</span><br>
<span style="font-size:13.5pt;color:red">--rabbit_host=172.16.0.159</span><br>
<span style="font-size:13.5pt;color:red">--rabbit_password=guest</span><br>
<span style="font-size:13.5pt;color:red">--glance_api_servers=</span><a href="http://172.16.0.159:9292/"><span style="font-size:13.5pt">172.16.0.159:9292</span></a><br>
<span style="font-size:13.5pt;color:red">--force_dhcp_release</span><br>
<span style="font-size:13.5pt;color:red">--send_arp_for_ha</span><br>
<span style="font-size:13.5pt;color:red">--libvirt_use_virtio_for_bridges</span><br>
<span style="font-size:13.5pt;color:red">--firewall_driver=nova.virt.libvirt.firewall.IptablesFirewallDriver</span><br>
<span style="font-size:13.5pt;color:red">--auth_strategy=keystone</span><br>
<br>
<span style="font-size:13.5pt">my nova-manage network list is:</span><br>
<span style="font-size:13.5pt;color:red">id IPv4 IPv6 start address DNS1 DNS2 VlanID project uuid
</span><br>
<span style="font-size:13.5pt;color:red">6 </span><a href="http://10.0.1.0/24"><span style="font-size:13.5pt">10.0.1.0/24</span></a><span style="font-size:13.5pt;color:red"> None 10.0.1.2 8.8.4.4 None None None 56136df2-4644-4d68-bec1-d9285cfa9186</span><br>
<span style="font-size:13.5pt;color:red">7 </span><a href="http://10.0.2.0/24"><span style="font-size:13.5pt">10.0.2.0/24</span></a><span style="font-size:13.5pt;color:red"> None 10.0.2.2 8.8.4.4 None None 5567b78b1a3f4bc68421fe74e044f4e3 b7eb78f2-b4c2-4106-99c0-0b99f58b2e1e</span><br>
<br>
<span style="font-size:13.5pt">ovs network is:</span><br>
<span style="font-size:13.5pt">root@cloud:~# ovs-vsctl show</span><br>
<span style="font-size:13.5pt;color:red">3f474726-21fc-40a4-b7b8-f438fcfe2c3e</span><br>
<span style="font-size:13.5pt;color:red">Bridge br-int</span><br>
<span style="font-size:13.5pt;color:red">Port "eth1"</span><br>
<span style="font-size:13.5pt;color:red">Interface "eth1"</span><br>
<span style="font-size:13.5pt;color:red">Port br-int</span><br>
<span style="font-size:13.5pt;color:red">Interface br-int</span><br>
<span style="font-size:13.5pt;color:red">type: internal</span><br>
<br>
<br>
<span style="font-size:13.5pt">-- <br>
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