The error "Unable to retrieve the JAuth service type 'http://jazz.net/xmlns/foundation/1.0/JAuth' from the configured Jazz Team Server " suggests that the discovery service on the JTS is not responding correctly to a query for
JAuth services.
 
You can verify this by trying the URL:
https://server:port/jts/discovery?type=http://jazz.net/xmlns/foundation/1.0/JAuth
 
A correctly configured server will reply with an RDF document with a
jfs:JAuth child.  For example, in my local test, I can see the below result:
 
<rdf:RDF>
<jfs:JAuth>
<jfs:jauthSigninUrl rdf:resource="https://localhost:9443/jts/jauth-signin"/>
<jd:scope>http://jazz.net/xmlns/prod/jazz/discovery/1.0/internal</jd:scope>
<jfs:jauthCheckAuthUrl rdf:resource="https://localhost:9443/jts/jauth-check-auth"/>
<jfs:jauthProxyUrl rdf:resource="https://localhost:9443/jts/jauth-proxy"/>
<jfs:jauthSSORealmMembers rdf:resource="https://localhost:9443/jts/jauth-sso-realm-members/>
<dc:publisher>localhost:9443/jts</dc:publisher>
<jfs:jauthCheckTokenUrl rdf:resource="https://localhost:9443/jts/jauth-check-token"/>
<jfs:jauthIssueTokenUrl rdf:resource="https://localhost:9443/jts/jauth-issue-token"/>
<jfs:jauthRevokeTokenUrl rdf:resource="https://localhost:9443/jts/jauth-revoke-token"/>
</jfs:JAuth>
</rdf:RDF>

 If this test does not return the expected output, it suggests that the JTS is somehow misconfigured.  One possible cause of the error is the database - the discovery service queries for these resources are in the jts database.

If you can check with jts.log file, it may provide more clues. If this is a new install, try to reinstall by:
1) uninstall and delete existing instance of CCM and DNG(remove the installed directory after uninstall)
2) drop the DBs
3) re-install CCM and RDNG and create DBs.
4) try to set up again

If the same is seen, I would suggest to engage client support to collect more logs to further investigate. It could be something more complex and need more data to find out the true cause.