[Expired for OpenStack Compute (nova) because there has been no activity
for 60 days.]
** Changed in: nova
Status: Incomplete => Expired
--
You received this bug notification because you are a member of Yahoo!
Engineering Team, which is subscribed to OpenStack Compute (nova).
https://bugs.launchpad.net/bugs/1836781
Title:
Unable to rebuild instance from snapshot after changing flavor
Status in OpenStack Compute (nova):
Expired
Bug description:
Unable to rebuild instance from snapshot after changing flavor when
running against Nova 14.1.0.
Steps to recreate:
1. Create m1.tiny instance “545751ins_snap_orig”
2. Create snapshot “545751ins_snap_orig”
3. Change flavour to m1.small
a. Attempt rebuild before accepting new size change – Fails 409
b. Attempt rebuild after accepting new size change – Fails 400
4. Revert size to m1.tiny
a. Attempt rebuild after accepting new size – Fails 400
Image 545751ins-snap-orig created as snap of instance 545751ins
stack@irco1sd9vm20:~/devstack$ openstack image list
+--------------------------------------+--------------------------+--------+
| ID | Name | Status |
+--------------------------------------+--------------------------+--------+
| 4a595064-0414-4aa0-99ab-253bd5567615 | 545751ins-snap-orig | active |
| 3999dd3c-8e06-4cc0-b520-6467dd829ef2 | cirros-0.4.0-x86_64-disk | active |
+--------------------------------------+--------------------------+--------+
stack@irco1sd9vm20:~/devstack$ openstack server list
+--------------------------------------+-----------+--------+------------------------------------+-------+---------+
| ID | Name | Status | Networks
| Image | Flavor |
+--------------------------------------+-----------+--------+------------------------------------+-------+---------+
| dd4374e5-9b88-46f4-9fc6-e2c613d59aa0 | 545751ins | ACTIVE |
public=172.24.4.129, 2001:db8::33a | | m1.tiny |
+--------------------------------------+-----------+--------+------------------------------------+-------+---------+
stack@irco1sd9vm20:~/devstack$ openstack server resize --flavor m1.small
545751ins
stack@irco1sd9vm20:~/devstack$ openstack server list
+--------------------------------------+-----------+---------------+------------------------------------+-------+----------+
| ID | Name | Status | Networks
| Image | Flavor |
+--------------------------------------+-----------+---------------+------------------------------------+-------+----------+
| dd4374e5-9b88-46f4-9fc6-e2c613d59aa0 | 545751ins | VERIFY_RESIZE |
public=172.24.4.129, 2001:db8::33a | | m1.small |
+--------------------------------------+-----------+---------------+------------------------------------+-------+----------+
Attempt rebuild before verifying size change
stack@irco1sd9vm20:~/devstack$ nova rebuild 545751ins 545751ins-snap-orig
ERROR (Conflict): Cannot 'rebuild' instance
dd4374e5-9b88-46f4-9fc6-e2c613d59aa0 while it is in vm_state resized (HTTP 409)
(Request-ID: req-efb9bbfe-4a65-42e8-958b-f0b82b094e8f)
Confirm the size change and try rebuild again
stack@irco1sd9vm20:~/devstack$ openstack server list
+--------------------------------------+-----------+--------+------------------------------------+-------+----------+
| ID | Name | Status | Networks
| Image | Flavor |
+--------------------------------------+-----------+--------+------------------------------------+-------+----------+
| dd4374e5-9b88-46f4-9fc6-e2c613d59aa0 | 545751ins | ACTIVE |
public=172.24.4.129, 2001:db8::33a | | m1.small |
+--------------------------------------+-----------+--------+------------------------------------+-------+----------+
stack@irco1sd9vm20:~/devstack$ nova rebuild 545751ins 545751ins-snap-orig
ERROR (BadRequest): Image 4a595064-0414-4aa0-99ab-253bd5567615 is
unacceptable: Unable to rebuild with a different image for a volume-backed
server. (HTTP 400) (Request-ID: req-73d46dff-dffd-4331-9cdf-f6166439f4ac)
Revert to previous size and try rebuild again
stack@irco1sd9vm20:~/devstack$ openstack server resize --flavor
m1.tiny 545751ins
stack@irco1sd9vm20:~/devstack$ openstack server list
+--------------------------------------+-----------+--------+------------------------------------+-------+---------+
| ID | Name | Status | Networks
| Image | Flavor |
+--------------------------------------+-----------+--------+------------------------------------+-------+---------+
| dd4374e5-9b88-46f4-9fc6-e2c613d59aa0 | 545751ins | ACTIVE |
public=172.24.4.129, 2001:db8::33a | | m1.tiny |
+--------------------------------------+-----------+--------+------------------------------------+-------+---------+
stack@irco1sd9vm20:~/devstack$ nova rebuild 545751ins 545751ins-snap-orig
ERROR (BadRequest): Image 4a595064-0414-4aa0-99ab-253bd5567615 is
unacceptable: Unable to rebuild with a different image for a volume-backed
server. (HTTP 400) (Request-ID: req-9f4cc208-9a8b-43b5-8d70-d2044ab47d7d)
To manage notifications about this bug go to:
https://bugs.launchpad.net/nova/+bug/1836781/+subscriptions
--
Mailing list: https://launchpad.net/~yahoo-eng-team
Post to : yahoo-eng-team@lists.launchpad.net
Unsubscribe : https://launchpad.net/~yahoo-eng-team
More help : https://help.launchpad.net/ListHelp
