Raja, Prasad,
	Is there any update on this ?
On latest 1.10, we still have this issue.

Vedu

On 6/18/14, 3:40 AM, "prasad miriyala" <email address hidden> wrote:

>Replaced modified contrail libvirtd(0.9.8 +) with normal libvirtd
>(0.9.8), then interface detach goes through fine. i.e., VM's interface is
>gone and VM up and running after interface-detach.
>/Prasad
>
>** Changed in: juniperopenstack
>     Assignee: prasad miriyala (pmiriyala) => Raja Sivaramakrishnan
>(raja-u)
>
>-- 
>You received this bug notification because you are a member of Contrail
>Systems engineering, which is subscribed to Juniper Openstack.
>https://bugs.launchpad.net/bugs/1323204
>
>Title:
>  Doing a interface-detach shuts down the VM
>
>Status in Juniper Openstack distribution:
>  New
>
>Bug description:
>  Build : 1.10main-2189
>
>  On doing a interface-detach, even though the command completes
>  successfully, in the compute logs, it says that the interface detach
>  has failed.
>
>  The VM is moved to Shutoff state. Tried with both cirros and ubuntu
>  vms.
>
>  Also, the port is removed as well.
>
>  root@nodec34:/var/log/nova# nova interface-detach VeduTest1_ubuntu_vm
>6d9bed5c-5b43-4912-a4d9-0d8481333edd
>  root@nodec34:/var/log/nova#
>
>  
>  2014-05-26 13:16:27.178 27978 ERROR nova.virt.libvirt.driver
>[req-b04ec504-b9a6-4477-bc43-6f385ebdbade
>925c9e7872064722a5a8720e0955abbf 319f38f1aedb4b699243eb4e08594af9]
>[instance: 746cfaeb-6b73-4108-a6f0-d547be5eaf91] detaching network
>adapter failed.
>  2014-05-26 13:16:27.179 27978 ERROR nova.openstack.common.rpc.amqp
>[req-b04ec504-b9a6-4477-bc43-6f385ebdbade
>925c9e7872064722a5a8720e0955abbf 319f38f1aedb4b699243eb4e08594af9]
>Exception during message handling
>  2014-05-26 13:16:27.179 27978 TRACE nova.openstack.common.rpc.amqp
>Traceback (most recent call last):
>  2014-05-26 13:16:27.179 27978 TRACE nova.openstack.common.rpc.amqp
>File 
>"/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py",
>line 461, in _process_data
>  2014-05-26 13:16:27.179 27978 TRACE nova.openstack.common.rpc.amqp
>**args)
>  2014-05-26 13:16:27.179 27978 TRACE nova.openstack.common.rpc.amqp
>File 
>"/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/dispatcher.py"
>, line 172, in dispatch
>  2014-05-26 13:16:27.179 27978 TRACE nova.openstack.common.rpc.amqp
>result = getattr(proxyobj, method)(ctxt, **kwargs)
>  2014-05-26 13:16:27.179 27978 TRACE nova.openstack.common.rpc.amqp
>File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line
>3902, in detach_interface
>  2014-05-26 13:16:27.179 27978 TRACE nova.openstack.common.rpc.amqp
>self.driver.detach_interface(instance, condemned)
>  2014-05-26 13:16:27.179 27978 TRACE nova.openstack.common.rpc.amqp
>File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>1281, in detach_interface
>  2014-05-26 13:16:27.179 27978 TRACE nova.openstack.common.rpc.amqp
>raise exception.InterfaceDetachFailed(instance)
>  2014-05-26 13:16:27.179 27978 TRACE nova.openstack.common.rpc.amqp
>InterfaceDetachFailed: {u'vm_state': u'active', u'availability_zone':
>None, u'terminated_at': None, u'ephemeral_gb': 0, u'instance_type_id': 5,
>u'user_data': None, u'cleaned': False, u'vm_mode': None, u'deleted_at':
>None, u'reservation_id': u'r-pku96sxd', u'id': 29, u'security_groups':
>[], u'disable_terminate': False, u'display_name': u'VeduTest1_ubuntu_vm',
>u'uuid': u'746cfaeb-6b73-4108-a6f0-d547be5eaf91', u'default_swap_device':
>None, u'info_cache': {u'instance_uuid':
>u'746cfaeb-6b73-4108-a6f0-d547be5eaf91', u'network_info':
>[{u'ovs_interfaceid': None, u'network': {u'bridge': None, u'subnets':
>[{u'ips': [{u'floating_ips': [], u'meta': {}, u'type': u'fixed',
>u'version': 4, u'address': u'20.1.1.253'}], u'version': 4, u'meta': {},
>u'dns': [{u'meta': {}, u'type': u'dns', u'version': 4, u'address':
>u'169.254.169.254'}], u'routes': [], u'cidr': u'20.1.1.0/24', u'gateway':
>{u'meta': {}, u'type': u'gateway', u'version': 4, u'address':
>u'20.1.1.254'}}], u'meta': {u'injected': False, u'tenant_id':
>u'319f38f1aedb4b699243eb4e08594af9'}, u'id':
>u'e99a37a5-2cb1-40fe-8efc-2c6414b3d140', u'label': u'vn2'}, u'devname':
>u'tap6d9bed5c-5b', u'qbh_params': None, u'meta': {}, u'address':
>u'02:6d:9b:ed:5c:5b', u'type': u'vrouter', u'id':
>u'6d9bed5c-5b43-4912-a4d9-0d8481333edd', u'qbg_params': None}]},
>u'hostname': u'vedutest1-ubuntu-vm', u'launched_on': u'nodec34',
>u'display_description': u'VeduTest1_ubuntu_vm', u'key_data': None,
>u'kernel_id': u'', u'power_state': 1, u'default_ephemeral_device': None,
>u'progress': 0, u'project_id': u'319f38f1aedb4b699243eb4e08594af9',
>u'launched_at': u'2014-05-26T07:32:06.000000', u'scheduled_at':
>u'2014-05-26T07:32:03.000000', u'node': u'nodec34.englab.juniper.net',
>u'ramdisk_id': u'', u'access_ip_v6': None, u'access_ip_v4': None,
>u'deleted': False, u'key_name': None, u'updated_at':
>u'2014-05-26T07:32:06.000000', u'host': u'nodec34', u'architecture':
>None, u'user_id': u'925c9e7872064722a5a8720e0955abbf',
>u'system_metadata': {u'image_min_disk': u'20',
>u'instance_type_memory_mb': u'2048', u'instance_type_swap': u'0',
>u'instance_type_vcpu_weight': None, u'instance_type_root_gb': u'20',
>u'instance_type_id': u'5', u'instance_type_name': u'm1.small',
>u'instance_type_ephemeral_gb': u'0', u'instance_type_rxtx_factor': u'1',
>u'instance_type_flavorid': u'2', u'image_container_format': u'ovf',
>u'instance_type_vcpus': u'1', u'image_min_ram': u'0',
>u'image_disk_format': u'qcow2', u'image_base_image_ref':
>u'd40ea5b4-fe45-4142-881f-a1bb0376947e'}, u'task_state': None,
>u'shutdown_terminate': False, u'cell_name': None, u'root_gb': 20,
>u'locked': False, u'name': u'instance-0000001d', u'created_at':
>u'2014-05-26T07:32:03.000000', u'locked_by': None, u'launch_index': 0,
>u'metadata': {}, u'memory_mb': 2048, u'vcpus': 1, u'image_ref':
>u'd40ea5b4-fe45-4142-881f-a1bb0376947e', u'root_device_name':
>u'/dev/vda', u'auto_disk_config': False, u'os_type': None,
>u'config_drive': u''}
>  2014-05-26 13:16:27.179 27978 TRACE nova.openstack.common.rpc.amqp
>  2014-05-26 13:16:27.180 27978 INFO nova.compute.manager [-] Lifecycle
>event 1 on VM 746cfaeb-6b73-4108-a6f0-d547be5eaf91
>  2014-05-26 13:16:27.356 27978 WARNING nova.compute.manager [-]
>[instance: 746cfaeb-6b73-4108-a6f0-d547be5eaf91] Instance shutdown by
>itself. Calling the stop API.
>  2014-05-26 13:16:27.687 27978 INFO nova.virt.libvirt.driver [-]
>[instance: 746cfaeb-6b73-4108-a6f0-d547be5eaf91] Instance destroyed
>successfully.
>
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