1. Proposed title of this feature request

  hammer- allow user to run Verify Content Checksum, on container repositories.

2. What is the nature and description of the request?

  Verify Content Checksum on Container repositories can only be performed via satellite GUI.
  On yum type repositories, Verify Content Checksum can be performed via GUI as well as using the hammer.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # hammer repository synchronize --validate-contents true --help
   Usage:
     hammer repository synchronize [OPTIONS]

  Options:
   --validate-contents BOOLEAN   Force a sync and validate the checksums of all content. Only used with yum repositories.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

  Need the same functionality for the Container repositories.


3. Why does the customer need this? (List the business requirements here)

  Easy of use, so that customers can execute Verify Content Checksum using the hammer on Container repositories via CLI without Navigating to each repositories page in the 
  satellite GUI.

4. Is there already an existing RFE upstream or in Red Hat Bugzilla?

  n/a


5. Does the customer have any specific timeline dependencies and which release would they like to target?

  Asap

6. Is the sales team involved in this request and do they have any additional input?

  n/a