## What changes were proposed in this pull request?
Cannot connect to MIT KDC admin server when port is specified in
`kerberos-env/admin_server_host`. The following error is seen when validating
the KDC admin credentials:
```
kinit: Server not found in Kerberos database while getting initial credentials
```
The reason for this is due to how the credentials are created for accessing the
MIT KDC administration server.
```
kinit -c <path> -S kadmin/<kerberos-env/admin_server_host> <principal>
```
If a port was added to the {{kerberos-env/admin_server_host}} value then the
server principal will be generated like `kadmin/kdc.example.com:4749` rather
than `kadmin/kdc.example.com`. Therefore the server principal is not found.
## How was this patch tested?
Manually tested.
Added new unit tests, all unit tests passed.
Please review [Ambari Contributing
Guide](https://cwiki.apache.org/confluence/display/AMBARI/How+to+Contribute)
before opening a pull request.
[ Full content available at: https://github.com/apache/ambari/pull/2147 ]
This message was relayed via gitbox.apache.org for [email protected]
