Unable to spawn instance from volume if the compute node is in different availability zone than cinder.
Issue
- Unable to spawn instance from volume if the compute node is in different availability zone than cinder.
+-----------------------+----------------------------------------+
| Name | Status |
+-----------------------+----------------------------------------+
| internal | available |
| |- rhos8.pbandark.com | |
| | |- nova-conductor | enabled :-) 2016-08-22T08:08:28.000000 |
| | |- nova-consoleauth | enabled :-) 2016-08-22T08:08:29.000000 |
| | |- nova-scheduler | enabled :-) 2016-08-22T08:08:29.000000 |
| | |- nova-cert | enabled :-) 2016-08-22T08:08:29.000000 |
| | |- nova-network | enabled XXX 2016-08-22T07:17:40.000000 |
| test-az | available | <==
| |- rhos8.pbandark.com | |
| | |- nova-compute | enabled :-) 2016-08-22T08:08:20.000000 |
+-----------------------+----------------------------------------+
# nova show test
[...]
| fault | {"message": "Build of instance d6828f09-fbb7-4097-817b-7e1ab3778b24 aborted: Block Device Mapping is Invalid.", "code": 500, "details": " File \"/usr/lib/python2.7/site-packages/nova/compute/manager.py\", line 1905, in _do_build_and_run_instance |
| | filter_properties) |
| | File \"/usr/lib/python2.7/site-packages/nova/compute/manager.py\", line 2049, in _build_and_run_instance |
| | 'create.error', fault=e) |
| | File \"/usr/lib/python2.7/site-packages/oslo_utils/excutils.py\", line 204, in __exit__ |
| | six.reraise(self.type_, self.value, self.tb) |
| | File \"/usr/lib/python2.7/site-packages/nova/compute/manager.py\", line 2020, in _build_and_run_instance |
| | block_device_mapping) as resources: |
| | File \"/usr/lib64/python2.7/contextlib.py\", line 17, in __enter__ |
| | return self.gen.next() |
| | File \"/usr/lib/python2.7/site-packages/nova/compute/manager.py\", line 2168, in _build_resources |
| | reason=e.format_message()) |
| | ", "created": "2016-08-22T07:55:13Z"}
[...]
/var/log/nova/nova-compute.log
2016-08-22 03:55:13.188 29597 ERROR nova.compute.manager [req-dd021f90-dbfa-4dce-9246-f35dd96cbffb 6903ca0737ac404d919d70cb8e270b80 ea39022238084e03a02441451dbb0466 - - -] [instance: d6828f09-fbb7-4097-817b-7e1a
b3778b24] Instance failed block device setup
2016-08-22 03:55:13.188 29597 ERROR nova.compute.manager [instance: d6828f09-fbb7-4097-817b-7e1ab3778b24] Traceback (most recent call last):
2016-08-22 03:55:13.188 29597 ERROR nova.compute.manager [instance: d6828f09-fbb7-4097-817b-7e1ab3778b24] File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 1738, in _prep_block_device
2016-08-22 03:55:13.188 29597 ERROR nova.compute.manager [instance: d6828f09-fbb7-4097-817b-7e1ab3778b24] wait_func=self._await_block_device_map_created)
2016-08-22 03:55:13.188 29597 ERROR nova.compute.manager [instance: d6828f09-fbb7-4097-817b-7e1ab3778b24] File "/usr/lib/python2.7/site-packages/nova/virt/block_device.py", line 495, in attach_block_devices
2016-08-22 03:55:13.188 29597 ERROR nova.compute.manager [instance: d6828f09-fbb7-4097-817b-7e1ab3778b24] map(_log_and_attach, block_device_mapping)
2016-08-22 03:55:13.188 29597 ERROR nova.compute.manager [instance: d6828f09-fbb7-4097-817b-7e1ab3778b24] File "/usr/lib/python2.7/site-packages/nova/virt/block_device.py", line 493, in _log_and_attach
2016-08-22 03:55:13.188 29597 ERROR nova.compute.manager [instance: d6828f09-fbb7-4097-817b-7e1ab3778b24] bdm.attach(*attach_args, **attach_kwargs)
2016-08-22 03:55:13.188 29597 ERROR nova.compute.manager [instance: d6828f09-fbb7-4097-817b-7e1ab3778b24] File "/usr/lib/python2.7/site-packages/nova/virt/block_device.py", line 383, in attach
2016-08-22 03:55:13.188 29597 ERROR nova.compute.manager [instance: d6828f09-fbb7-4097-817b-7e1ab3778b24] availability_zone=av_zone)
2016-08-22 03:55:13.188 29597 ERROR nova.compute.manager [instance: d6828f09-fbb7-4097-817b-7e1ab3778b24] File "/usr/lib/python2.7/site-packages/nova/volume/cinder.py", line 414, in create
2016-08-22 03:55:13.188 29597 ERROR nova.compute.manager [instance: d6828f09-fbb7-4097-817b-7e1ab3778b24] raise exception.InvalidInput(reason=e)
2016-08-22 03:55:13.188 29597 ERROR nova.compute.manager [instance: d6828f09-fbb7-4097-817b-7e1ab3778b24] InvalidInput: Invalid input received: Invalid input received: Availability zone 'test-az' is invalid. (HT
TP 400) (Request-ID: req-0a4504e1-4792-471c-9beb-b863ca2d51eb)
Environment
- Red Hat Open Stack 7
- Red Hat Open Stack 8
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