URL: https://rol.redhat.com/rol/app/courses/rh403-6.11/pages/ch01s10
Reporter RHNID: ssanyal@redhat.com
Section: 10 - Guided Exercise: Configure Organizations and Content Manifests
Language: en-US (English)
Workaround:

Description: external user reporting issue with ch01s10 through online chat 138283400024539 and SNOW ticket RHT1979277. connection to CDN url 

http://cdn.lab.example.com is refused. 

attaching screenshots that will show that the correct url is being used 

under "Content → Subscriptions and click Manage Manifest. On the Manage Manifest dialog, click the CDN Configuration tab "

but despite that the logs for /tmp/log/labs/deploy-manifest shows failure to connect to CDN url. (screenshot attached).

Do note that restarting the lab fixes the issue (screenshot attached )
If this unreachability is determined to be common , then perhaps a note to the exercise may be added to advise restart as a troubleshooting measure.

Regards

LX team.