[Bug 967887] Re: Glance's auto-recovery of db connections is incompatible with newer sqlalchemy
OpenStack Hudson
967887 at bugs.launchpad.net
Tue Apr 3 17:51:54 UTC 2012
Reviewed: https://review.openstack.org/6167
Committed: http://github.com/openstack/glance/commit/f5ed968136311da032989eab71a5b69e99d15add
Submitter: Jenkins
Branch: milestone-proposed
commit f5ed968136311da032989eab71a5b69e99d15add
Author: Adam Gandelman <adamg at canonical.com>
Date: Wed Mar 28 17:08:13 2012 -0700
Add MySQLPingListener() back
The use of wrap_db() to catch low-level problems in the connection
pool appears to be incompatible with new versions of sqlalchemy
(0.7.4/precise). This re-instates the use of a event listener to
catch the error of 'mysql has gone away'. Keeps the wrapping
logic in place for use before the connection pool has been constructed,
specifically to allow glance to retry its initial database connection on
service startup.
Fixes bug 967887
Change-Id: Ia732377d3404104b8acf7fe4ada164ec7ecf705f
** Changed in: glance
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/967887
Title:
Glance's auto-recovery of db connections is incompatible with newer
sqlalchemy
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