Description of problem: We're having reports of an issue with image migrations: ImageStream plugin showing a message of ‘“Error writing blob: Error determining upload URL: http: no Location header in response”’ It's possible this has been repaired upstream by the following commit: https://github.com/containers/image/pull/907 We don't carry this since we use an earlier custom commit. It's suggested that we update to use v5.5.1
Verified using MTC 1.3 openshift-migration-rhel7-operator@sha256:71156aa47b56dd673268f7f073c76c9595e6d856b4f94f61b28e599bffe12899 After executing the testruns in all platforms, we have not seen this issue. We can consider that the issue is fixed and, hence, we move it to VERIFIED status.
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 (Migration Toolkit for Containers (MTC) Tool image release advisory 1.3.0), 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-2020:4148