Description of problem:

We're telling users a sync was successful even if there's no way it could be.


Version-Release number of selected component (if applicable):


How reproducible:


Steps to Reproduce:
1.  Create a child node from parent but don't actually complete process on child side (i.e., run node-install) -- or assure there's something that causes the install to fail on child.
2.  katello --user admin --password admin node sync --id 1
3. View results.

Actual results:
[root@ibm-x3500m4-01 ~]# katello --user admin --password admin node --help
Usage:  katello options node command
Supported Commands:
	add_environment add an environment
	list           list all known nodes
	remove_environment remove an environment
	sync           Sync a node

Options:
  -h, --help  show this help message and exit
[root@ibm-x3500m4-01 ~]# katello --user admin --password admin node sync --id 1
Sync Complete                   


Expected results:
The text implies that we're performing some sort of sync against child node - but if nothing is taking place and/or if it failed, we shouldn't just say "sync complete".


Additional info: