[openstack-dev] Swift-backed volume backups are still breaking the gate

Clay Gerrard clay.gerrard at gmail.com
Fri Jan 26 00:41:51 UTC 2018

Does it help that swift also had to fix this?


The interesting/useful bit is where we replace our primary loghandlers
createLock method to use one of these [Green|OS]-thread-safe PipeMutex lock


On Thu, Jan 25, 2018 at 1:12 PM, Matt Riedemann <mriedemos at gmail.com> wrote:

> We thought things were fixed with [1] but it turns out that swiftclient
> logs requests and responses at DEBUG level, so we're still switching thread
> context during a backup write and failing the backup operation, causing
> copious amounts of pain in the gate and piling up the rechecks.
> I've got a workaround here [2] which will hopefully be good enough to
> stabilize things for awhile, but there is probably not much point in
> rechecking a lot of patches, at least ones that run through the integrated
> gate, until that is merged.
> [1] https://review.openstack.org/#/c/537437/
> [2] https://review.openstack.org/#/c/538027/
> --
> Thanks,
> Matt
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