Open Stack

On 2/26/2015 3:22 AM, Victor Sergeyev wrote:
> Hi folks!
>
> The Oslo team is pleased to announce the release of: oslo.db - OpenStack
> common DB library
>
> Changes from the previous release:
>
> $ git log --oneline --no-merges 1.4.1..1.5.0
> 7bfdb6a Make DBAPI class work with mocks correctly
> 96cabf4 Updated from global requirements
> a3a1bdd Imported Translations from Transifex
> ab20754 Fix PyMySQL reference error detection
> 99e2ab6 Updated from global requirements
> 6ccea34 Organize provisioning to use testresources
> eeb7ea2 Add retry decorator allowing to retry DB operations on request
> d78e3aa Imported Translations from Transifex
> dcd137a Implement backend-specific drop_all_objects for provisioning.
> 3fb5098 Refactor database migration manager to use given engine
> afcc3df Fix 0 version handling in migration_cli manager
> f81653b Updated from global requirements
> efdefa9 Fix PatchStacktraceTest for pypy
> c0a4373 Update Oslo imports to remove namespace package
> 1b7c295 Retry query if db deadlock error is received
> 046e576 Ensure DBConnectionError is raised on failed revalidate
>
>
> Please report issues through launchpad:
> http://bugs.launchpad.net/oslo.db
>
>
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>

Looks like something here might be related to a spike in DBDeadlock 
errors in neutron in the last 24 hours:

https://bugs.launchpad.net/neutron/+bug/1426543

-- 

Thanks,

Matt Riedemann