Description of problem:
When running diagnostics we pull a busybox container from docker.io to test networking. Alot of enterprise users have removed docker.io access causing this to fail and show as an error.
We should pull an image to test from the RedHat registry.
*** Bug 1439142 has been marked as a duplicate of this bug. ***
Closing in favor of 1439142 which has some more discussion around this issue.
*** This bug has been marked as a duplicate of bug 1439142 ***