PR with a back-port: https://github.com/openshift/ose/pull/798
Merged.
Should not go ON_QA until it is in a 3.5 puddle. Moving back to MODIFIED
Verify with following setting: REGISTRY_STORAGE_FILESYSTEM_MAXTHREADS=100 300 concurrent builds for several hours which consistently push to images to docker-reg. Some build failed but no hanging occurred.
Verified on 3.5.5.31.12
Also, verified with the registry configured to use the filesystem storage driver.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2017:1828