We're hoping to gain some improvements in that area once the distribution rebase lands [1]. distribution v2.4.0 change s3 storage driver to native aws s3 client [2]
Maciej [1] https://github.com/openshift/origin/pull/8938 [2] https://github.com/docker/distribution/releases/tag/v2.4.0 On Sun, Jun 5, 2016 at 4:58 AM, Andrew Lau <[email protected]> wrote: > Good point on encryption. Disabling encryption which I believe is done > outside of the registry (as an AWS KMS key is used) has improved > performance dramatically. > > On Sun, 5 Jun 2016 at 05:40 Clayton Coleman <[email protected]> wrote: > >> In general, S3 should be as efficient for the registry than EBS, and far >> more operationally easy (it also scales out horizontally). >> >> I don't know whether the encrypt option is done on the registry side - >> have you compared running with or without? >> >> It's currently fairly difficult to move between backends - it's possible, >> but there's a lot of manual work you'd have to do. I'm sure someone in the >> ecosystem has written a tool, but it's probably not efficient. >> >> On Jun 3, 2016, at 8:21 PM, Andrew Lau <[email protected]> wrote: >> >> Hi, >> >> Does anyone have any comparisons of s3 registry performance? We've found >> it to be quite slow, at least 2-3 times longer then using something like an >> EBS volume. Here's the config being used: >> >> encrypt: true >> secure: true >> v4auth: true >> chunksize: 26214400 >> >> I stumbled across BZ 1314381 ( >> https://bugzilla.redhat.com/show_bug.cgi?id=1314381) perhaps that could >> be one reason for slow performance. >> >> Is it possible to migrate between different storage backends or is it >> something that needs to be decided initially? >> >> Thanks! >> >> _______________________________________________ >> dev mailing list >> [email protected] >> http://lists.openshift.redhat.com/openshiftmm/listinfo/dev >> >> > _______________________________________________ > dev mailing list > [email protected] > http://lists.openshift.redhat.com/openshiftmm/listinfo/dev > >
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