OpenContrail

Instance failed network setup due to exception.PortInUse

Bug #1586437 reported by Soumit
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Juniper Openstack
Incomplete
Medium
Soumit
OpenContrail
Incomplete
Medium
Soumit

Bug Description

During instance creation, it fails due to port in use exception.

Nova logs :

2016-05-27 02:47:03.039 2621 AUDIT nova.compute.claims [req-d513a6b2-38a4-43fe-97d5-e8f56dbab9f5 c6032e50916e4125b179f20216393e8d 0d9f2e7e39a5472c848fe694dd9ad5fd] [instance: 897125c2-3176-415f-8f2d-0ebf48ecc53d] Claim successful
2016-05-27 02:47:03.055 2621 INFO nova.virt.libvirt.driver [req-fceb143d-304d-431f-9406-ff731dd205c0 c6032e50916e4125b179f20216393e8d 0d9f2e7e39a5472c848fe694dd9ad5fd] [instance: 5abe6c70-a0f5-4613-a77f-69d17db83b76] Creating image
2016-05-27 02:47:03.502 2621 ERROR nova.compute.manager [-] Instance failed network setup after 1 attempt(s)
2016-05-27 02:47:03.502 2621 TRACE nova.compute.manager Traceback (most recent call last):
2016-05-27 02:47:03.502 2621 TRACE nova.compute.manager File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1530, in _allocate_network_async
2016-05-27 02:47:03.502 2621 TRACE nova.compute.manager dhcp_options=dhcp_options)
2016-05-27 02:47:03.502 2621 TRACE nova.compute.manager File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 241, in allocate_for_instance
2016-05-27 02:47:03.502 2621 TRACE nova.compute.manager raise exception.PortInUse(port_id=port_id)
2016-05-27 02:47:03.502 2621 TRACE nova.compute.manager PortInUse: Port ee46d923-735d-4bf8-86dc-4c38c60a3a8f is still in use.
2016-05-27 02:47:03.502 2621 TRACE nova.compute.manager
2016-05-27 02:47:04.100 2621 INFO nova.compute.manager [-] [instance: 3db02432-eab7-4459-bfe2-4b5f3b18d777] VM Started (Lifecycle Event)
2016-05-27 02:47:04.106 2621 INFO nova.virt.libvirt.driver [-] [instance: 3db02432-eab7-4459-bfe2-4b5f3b18d777] Instance spawned successfully.
2016-05-27 02:47:04.113 2621 INFO nova.virt.libvirt.driver [req-d513a6b2-38a4-43fe-97d5-e8f56dbab9f5 c6032e50916e4125b179f20216393e8d 0d9f2e7e39a5472c848fe694dd9ad5fd] [instance: 897125c2-3176-415f-8f2d-0ebf48ecc53d] Creating image
2016-05-27 02:47:04.212 2621 INFO nova.compute.manager [-] [instance: 3db02432-eab7-4459-bfe2-4b5f3b18d777] During sync_power_state the instance has a pending task (spawning). Skip.
2016-05-27 02:47:04.885 2621 ERROR nova.compute.manager [req-d513a6b2-38a4-43fe-97d5-e8f56dbab9f5 c6032e50916e4125b179f20216393e8d 0d9f2e7e39a5472c848fe694dd9ad5fd] [instance: 897125c2-3176-415f-8f2d-0ebf48ecc53d] Instance failed to spawn
2016-05-27 02:47:04.885 2621 TRACE nova.compute.manager [instance: 897125c2-3176-415f-8f2d-0ebf48ecc53d] Traceback (most recent call last):
2016-05-27 02:47:04.885 2621 TRACE nova.compute.manager [instance: 897125c2-3176-415f-8f2d-0ebf48ecc53d] File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1740, in _spawn
2016-05-27 02:47:04.885 2621 TRACE nova.compute.manager [instance: 897125c2-3176-415f-8f2d-0ebf48ecc53d] block_device_info)
2016-05-27 02:47:04.885 2621 TRACE nova.compute.manager [instance: 897125c2-3176-415f-8f2d-0ebf48ecc53d] File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2290, in spawn

2016-05-27 02:47:04.885 2621 TRACE nova.compute.manager [instance: 897125c2-3176-415f-8f2d-0ebf48ecc53d] admin_pass=admin_password)
2016-05-27 02:47:04.885 2621 TRACE nova.compute.manager [instance: 897125c2-3176-415f-8f2d-0ebf48ecc53d] File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2760, in _create_image
2016-05-27 02:47:04.885 2621 TRACE nova.compute.manager [instance: 897125c2-3176-415f-8f2d-0ebf48ecc53d] instance, network_info, admin_pass, files, suffix)
2016-05-27 02:47:04.885 2621 TRACE nova.compute.manager [instance: 897125c2-3176-415f-8f2d-0ebf48ecc53d] File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2559, in _inject_data
2016-05-27 02:47:04.885 2621 TRACE nova.compute.manager [instance: 897125c2-3176-415f-8f2d-0ebf48ecc53d] net = netutils.get_injected_network_template(network_info)
2016-05-27 02:47:04.885 2621 TRACE nova.compute.manager [instance: 897125c2-3176-415f-8f2d-0ebf48ecc53d] File "/usr/lib/python2.7/dist-packages/nova/virt/netutils.py", line 71, in get_injected_network_template
2016-05-27 02:47:04.885 2621 TRACE nova.compute.manager [instance: 897125c2-3176-415f-8f2d-0ebf48ecc53d] if not (network_info and template):
2016-05-27 02:47:04.885 2621 TRACE nova.compute.manager [instance: 897125c2-3176-415f-8f2d-0ebf48ecc53d] File "/usr/lib/python2.7/dist-packages/nova/network/model.py", line 424, in __len__
2016-05-27 02:47:04.885 2621 TRACE nova.compute.manager [instance: 897125c2-3176-415f-8f2d-0ebf48ecc53d] return self._sync_wrapper(fn, *args, **kwargs)
2016-05-27 02:47:04.885 2621 TRACE nova.compute.manager [instance: 897125c2-3176-415f-8f2d-0ebf48ecc53d] File "/usr/lib/python2.7/dist-packages/nova/network/model.py", line 411, in _sync_wrapper
2016-05-27 02:47:04.885 2621 TRACE nova.compute.manager [instance: 897125c2-3176-415f-8f2d-0ebf48ecc53d] self.wait()
2016-05-27 02:47:04.885 2621 TRACE nova.compute.manager [instance: 897125c2-3176-415f-8f2d-0ebf48ecc53d] File "/usr/lib/python2.7/dist-packages/nova/network/model.py", line 449, in wait
2016-05-27 02:47:04.885 2621 TRACE nova.compute.manager [instance: 897125c2-3176-415f-8f2d-0ebf48ecc53d] self[:] = self._gt.wait()
2016-05-27 02:47:04.885 2621 TRACE nova.compute.manager [instance: 897125c2-3176-415f-8f2d-0ebf48ecc53d] File "/usr/lib/python2.7/dist-packages/eventlet/greenthread.py", line 168, in wait
2016-05-27 02:47:04.885 2621 TRACE nova.compute.manager [instance: 897125c2-3176-415f-8f2d-0ebf48ecc53d] return self._exit_event.wait()
2016-05-27 02:47:04.885 2621 TRACE nova.compute.manager [instance: 897125c2-3176-415f-8f2d-0ebf48ecc53d] File "/usr/lib/python2.7/dist-packages/eventlet/event.py", line 120, in wait
2016-05-27 02:47:04.885 2621 TRACE nova.compute.manager [instance: 897125c2-3176-415f-8f2d-0ebf48ecc53d] current.throw(*self._exc)
2016-05-27 02:47:04.885 2621 TRACE nova.compute.manager [instance: 897125c2-3176-415f-8f2d-0ebf48ecc53d] File "/usr/lib/python2.7/dist-packages/eventlet/greenthread.py", line 194, in main
2016-05-27 02:47:04.885 2621 TRACE nova.compute.manager [instance: 897125c2-3176-415f-8f2d-0ebf48ecc53d] result = function(*args, **kwargs)
2016-05-27 02:47:04.885 2621 TRACE nova.compute.manager [instance: 897125c2-3176-415f-8f2d-0ebf48ecc53d] File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1530, in _allocate_network_async
2016-05-27 02:47:04.885 2621 TRACE nova.compute.manager [instance: 897125c2-3176-415f-8f2d-0ebf48ecc53d] dhcp_options=dhcp_options)
2016-05-27 02:47:04.885 2621 TRACE nova.compute.manager [instance: 897125c2-3176-415f-8f2d-0ebf48ecc53d] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 241, in allocate_for_instance
2016-05-27 02:47:04.885 2621 TRACE nova.compute.manager [instance: 897125c2-3176-415f-8f2d-0ebf48ecc53d] raise exception.PortInUse(port_id=port_id)
2016-05-27 02:47:04.885 2621 TRACE nova.compute.manager [instance: 897125c2-3176-415f-8f2d-0ebf48ecc53d] PortInUse: Port ee46d923-735d-4bf8-86dc-4c38c60a3a8f is still in use.

Contrail-version : 2.21-102
1:2014.1.3-0ubuntu1~cloud0.3contrail

Host OS : Ubuntu Trusty

Tags: config
Revision history for this message
Soumit (soumit-mishra) wrote :
Nagabhushana R (bhushana)
Changed in juniperopenstack:
assignee: nobody → Sachin Bansal (sbansal)
Changed in opencontrail:
assignee: nobody → Sachin Bansal (sbansal)
Changed in juniperopenstack:
importance: Undecided → Medium
Changed in opencontrail:
importance: Undecided → Medium
tags: added: config
Revision history for this message
Sachin Bansal (sbansal) wrote :

From the above logs, it seems that the port ee46d923-735d-4bf8-86dc-4c38c60a3a8f is already attached to another VM. What is the history of this port? Please provide exact sequence of commands that resulted in this failure.

Changed in opencontrail:
status: New → Incomplete
Changed in juniperopenstack:
status: New → Incomplete
Sachin Bansal (sbansal)
Changed in juniperopenstack:
assignee: Sachin Bansal (sbansal) → Soumit (soumit-mishra)
Changed in opencontrail:
assignee: Sachin Bansal (sbansal) → Soumit (soumit-mishra)
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