[Openstack-operators] DB deadlocks due to connection string

Doug Hellmann doug at doughellmann.com
Tue May 23 20:17:46 UTC 2017



> On May 23, 2017, at 4:01 PM, Doug Hellmann <doug at doughellmann.com> wrote:
> 
> Excerpts from Sean McGinnis's message of 2017-05-23 11:38:34 -0500:
>>> 
>>> This sounds like something we could fix completely by dropping the
>>> use of the offending library. I know there was a lot of work done
>>> to get pymysql support in place. It seems like we can finish that by
>>> removing support for the old library and redirecting mysql://
>>> connections to use pymysql.
>>> 
>>> Doug
>>> 
>> 
>> I think that may be ideal. If there are known issues with the library,
>> and we have a different and well tested alternative that we know works,
>> it's probably easier all around to just redirect internally to use
>> pymysql.
> 
> Now we just have to find the code that's doing the mapping to the
> driver. It doesn't seem to be oslo.db. Is it sqlalchemy?

Mike, do you have any insight into the best approach for this?

Doug

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