Description of problem:
The error message shows the capsule could not be updated, but the capsule is actually updated. This happens when the proxy features are not available (i.e. https://proxy.example.com:8000/features).
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. `hammer capsule update --id 1 --new-name "centos7-devel.example.com" --url "http://centos7-devel.example.com:8001"` # setting to port 8001 instead of 8000 as an example of an invalid URL
Could not update the proxy
Updated with errors getting proxy features
Created redmine issue http://projects.theforeman.org/issues/18186 from this bug
Thank you for your interest in Satellite 6. We have evaluated this request, and we do not expect this to be implemented in the product in the foreseeable future. We are therefore closing this out as WONTFIX. If you have any concerns about this, please feel free to contact Rich Jerrido or Bryan Kearney. Thank you.