DNF upgrade fails with "Failed to synchronize cache for repos" error

Solution Verified - Updated -

Issue

  • Running dnf update fails to synchronize repo data.
[]# dnf upgrade
Updating Subscription Management repositories.
Red Hat Enterprise Linux 8 for x86_64 - AppStream (RPMs)                                                    0.0  B/s |   0  B     00:01
Red Hat Enterprise Linux 8 for x86_64 - BaseOS (RPMs)                                                       0.0  B/s |   0  B     00:01
Failed to synchronize cache for repo 'rhel-8-for-x86_64-appstream-rpms', ignoring this repo.
Failed to synchronize cache for repo 'rhel-8-for-x86_64-baseos-rpms', ignoring this repo.

Environment

  • Red Hat Enterprise Linux 8.1
  • Red Hat Subscription Management
  • subscription-manager

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