Troubleshooting Convert2RHEL Errors: Registration and Repository Issues Encountered During CentOS to RHEL Conversion

Solution Verified - Updated -


  • Here are various issues experienced while performing the convert2rhel process from a Red Hat Capsule server:

    • Issue 1:

      • An error occurs during the registration of the CentOS client with the Red Hat Capsule server:
      HTTP error (422 - Unknown): Validation failed: Host Cannot add content view environment to content facet. The host's content source '' does not sync the lifecycle environment 'Library'.
    • Issue 2:

      • An error is encountered while running the convert2rhel analyzer on the CentOS server:
      Description: The cause of this error is unknown, please look at the diagnosis for more information.
      Diagnosis: Repositories were not possible to enable through subscription-manager:
      Error: 'rhel-7-server-rpms' does not match a valid repository ID. Use "subscription-manager repos --list" to see valid repositories.


  • Red Hat Satellite 6
  • Red Hat Capsule 6

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