Sorry, my environment destroyed, now don't reproduce.
** Changed in: nova
Status: In Progress => Invalid
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https://bugs.launchpad.net/bugs/1551069
Title:
resize instance at the same host failed.
Status in OpenStack Compute (nova):
Invalid
Bug description:
1. devstack install master version enviroment.
[root@localhost nova(keystone_admin)]# git log -1
commit 01f5c73bf51e9aec69c23a730d4021b91d06fd8c
Merge: a7d30ff dbe8c93
Author: Jenkins <[email protected]>
Date: Thu Feb 25 00:11:59 2016 +0000
Merge "make microversion a client level construct for tests"
2. log
[root@localhost nova(keystone_admin)]# nova show
21170da3-f45f-4c47-9625-5e916b84c5b9
+--------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Property | Value
|
+--------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| OS-DCF:diskConfig | MANUAL
|
| OS-EXT-AZ:availability_zone | nova
|
| OS-EXT-SRV-ATTR:host | localhost.localdomain
|
| OS-EXT-SRV-ATTR:hostname | hanrong
|
| OS-EXT-SRV-ATTR:hypervisor_hostname | localhost.localdomain
|
| OS-EXT-SRV-ATTR:instance_name | instance-0000000e
|
| OS-EXT-SRV-ATTR:kernel_id | 96707814-65c1-4f2d-b236-4ba5160ea859
|
| OS-EXT-SRV-ATTR:launch_index | 0
|
| OS-EXT-SRV-ATTR:ramdisk_id | 6e9addd7-00c9-4b65-9766-04cf3fc8d38b
|
| OS-EXT-SRV-ATTR:reservation_id | r-30xh6eek
|
| OS-EXT-SRV-ATTR:root_device_name | /dev/vda
|
| OS-EXT-SRV-ATTR:user_data | -
|
| OS-EXT-STS:power_state | 4
|
| OS-EXT-STS:task_state | -
|
| OS-EXT-STS:vm_state | error
|
| OS-SRV-USG:launched_at | 2016-02-26T09:09:34.000000
|
| OS-SRV-USG:terminated_at | -
|
| accessIPv4 |
|
| accessIPv6 |
|
| config_drive | True
|
| created | 2016-02-26T09:09:26Z
|
| fault | {"message": "Unexpected error while
running command.
|
| | Command: qemu-img resize
/opt/stack/data/nova/instances/21170da3-f45f-4c47-9625-5e916b84c5b9/disk
2147483648
|
| | Exit code: 1
|
| | Stdout: u''
|
| | Stderr: u\"qemu-img: Could not open
'/opt/stack/data/nova/instances/21170da3-f45f-", "code": 500, "details": "
File \"/opt/stack/nova/nova/compute/manager.py\", line 377, in
decorated_function |
| | return function(self, context,
*args, **kwargs)
|
| | File
\"/opt/stack/nova/nova/compute/manager.py\", line 4021, in finish_resize
|
| |
self._set_instance_obj_error_state(context, instance)
|
| | File
\"/usr/lib/python2.7/site-packages/oslo_utils/excutils.py\", line 220, in
__exit__
|
| | self.force_reraise()
|
| | File
\"/usr/lib/python2.7/site-packages/oslo_utils/excutils.py\", line 196, in
force_reraise
|
| | six.reraise(self.type_,
self.value, self.tb)
|
| | File
\"/opt/stack/nova/nova/compute/manager.py\", line 4009, in finish_resize
|
| | disk_info, image_meta)
|
| | File
\"/opt/stack/nova/nova/compute/manager.py\", line 3974, in _finish_resize
|
| | old_instance_type)
|
| | File
\"/usr/lib/python2.7/site-packages/oslo_utils/excutils.py\", line 220, in
__exit__
|
| | self.force_reraise()
|
| | File
\"/usr/lib/python2.7/site-packages/oslo_utils/excutils.py\", line 196, in
force_reraise
|
| | six.reraise(self.type_,
self.value, self.tb)
|
| | File
\"/opt/stack/nova/nova/compute/manager.py\", line 3969, in _finish_resize
|
| | block_device_info, power_on)
|
| | File
\"/opt/stack/nova/nova/virt/libvirt/driver.py\", line 7276, in finish_migration
|
| | self._disk_resize(image, size)
|
| | File
\"/opt/stack/nova/nova/virt/libvirt/driver.py\", line 7257, in _disk_resize
|
| | disk.extend(image, size)
|
| | File
\"/opt/stack/nova/nova/virt/disk/api.py\", line 164, in extend
|
| | utils.execute('qemu-img',
'resize', image.path, size)
|
| | File
\"/opt/stack/nova/nova/utils.py\", line 390, in execute
|
| | return
processutils.execute(*cmd, **kwargs)
|
| | File
\"/usr/lib/python2.7/site-packages/oslo_concurrency/processutils.py\", line
371, in execute
|
| | cmd=sanitized_cmd)
|
| | ", "created":
"2016-02-26T09:13:10Z"}
|
| flavor | m1.tiny (1)
|
| hostId |
2ab310e3cace7ca941aebce9d65872ac43608e14c1554f6a6c8524e2
|
| id | 21170da3-f45f-4c47-9625-5e916b84c5b9
|
| image | cirros-0.3.4-x86_64-uec
(5e59aed6-4535-4f7d-9fec-4682a2466308)
|
| key_name | -
|
| locked | False
|
| metadata | {}
|
| name | hanrong
|
| os-extended-volumes:volumes_attached | []
|
| private network | 10.0.0.4,
fdbc:aa05:7e9e:0:f816:3eff:fe7a:d584
|
| security_groups | default
|
| status | ERROR
|
| tenant_id | 66abfcd2c32149c0bb3bf6137d49568b
|
| updated | 2016-02-26T09:17:39Z
|
| user_id | 7a77e73e0ccd4ced96b4c335fa920788
|
+--------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
[root@localhost nova(keystone_admin)]#
3. steps
* I did modify nova.conf file and config allow_resize_to_same_host is true.
[root@localhost nova(keystone_admin)]# cat /etc/nova/nova.conf | grep same
allow_resize_to_same_host = True
* then I created a new flavor named "harnong" with Disk is 2 which is
different with "m1.tiny" flavor 's disk.
[root@localhost nova(keystone_admin)]# nova flavor-list
+-----+-----------+-----------+------+-----------+------+-------+-------------+-----------+
| ID | Name | Memory_MB | Disk | Ephemeral | Swap | VCPUs | RXTX_Factor
| Is_Public |
+-----+-----------+-----------+------+-----------+------+-------+-------------+-----------+
| 1 | m1.tiny | 512 | 1 | 0 | | 1 | 1.0
| True |
| 111 | hanrong | 512 | 2 | 0 | | 1 | 1.0
| True |
* then I created a server named "test_resize" using flavor "m1.tiny"
and waited for this server is running.
[root@localhost nova(keystone_admin)]# nova boot --image 5e59aed6-4535
-4f7d-9fec-4682a2466308 --flavor m1.tiny --nic net-id=9b0f9b63-47d8
-417c-98d9-95404ca19ccb hanrong
* then I did resize operation and server was error.
[root@localhost nova(keystone_admin)]# nova resize
21170da3-f45f-4c47-9625-5e916b84c5b9 111
[root@localhost nova(keystone_admin)]# nova list
+--------------------------------------+-----------+--------+------------+-------------+--------------------------------------------------------+
| ID | Name | Status | Task State |
Power State | Networks |
+--------------------------------------+-----------+--------+------------+-------------+--------------------------------------------------------+
| 21170da3-f45f-4c47-9625-5e916b84c5b9 | hanrong | ERROR | - |
Shutdown | private=10.0.0.4, fdbc:aa05:7e9e:0:f816:3eff:fe7a:d584 |
| ef5b591f-a076-4c00-a503-14152fdcc142 | instance3 | ACTIVE | - |
Running | private=10.0.0.3, fdbc:aa05:7e9e:0:f816:3eff:fe14:79a4 |
+--------------------------------------+-----------+--------+------------+-------------+--------------------------------------------------------+
Expected result:
I expect resize with different disk at the same host is successful.
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