Reviewed: https://review.openstack.org/298997
Committed:
https://git.openstack.org/cgit/openstack/nova/commit/?id=27e869bb88f13d05b94107a769f67ddd6975425d
Submitter: Jenkins
Branch: master
commit 27e869bb88f13d05b94107a769f67ddd6975425d
Author: Diana Clarke <diana.joan.cla...@gmail.com>
Date: Tue Mar 29 17:48:33 2016 -0400
Fix: unable to delete instance when cinder is down
Ignore any cinder related exceptions that arise when you try to delete
an instance, so that the delete instance workflow isn't abruptly
interrupted (skipping necessary clean-up, etc).
In this case, we are intentionally catching all exceptions in addition
to a specific set of exceptions, so that the instance and related
resources aren't left in an unmanageable state when an unexpected
exception occurs. For example, currently you can't delete an instance
that's attached to a volume when cinder is down.
The existing error messages were also updated to include the block
device mapping volume id that triggered the exception.
Change-Id: Iba7b4cc4b59f88b0817c4618e7a4429161d6c2a9
Closes-Bug: #1563547
** Changed in: nova
Status: In Progress => Fix Released
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https://bugs.launchpad.net/bugs/1563547
Title:
Unable to delete instance when cinder is down
Status in OpenStack Compute (nova):
Fix Released
Bug description:
When an instance is attached to a volume and cinder is down, you are
unable to delete the instance, and the instance status is ERROR.
This bug is reproducible on master (currently newton) using devstack.
1. Create an instance
2. Create a volume
3. Attach volume to instance
4. Bring the cinder api down via screen
5. Attempt to delete the instance
6. Note that the instance is not deleted
7. Note that the instance state is ERROR
For example:
http://paste.openstack.org/show/492359/
This bug was initially reported downstream here:
https://bugzilla.redhat.com/show_bug.cgi?id=1318883
To manage notifications about this bug go to:
https://bugs.launchpad.net/nova/+bug/1563547/+subscriptions
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