Guillaume Perrin

Allow to disable port on services.

1

### What this PR does / why we need it: When using service as load balancer, if we setup ldap to be on secure port only we don't want to...

I'm trying to update from snapshot `r26450-6510eb3b5d` to `r26502-58a5877846` but I'm getting the following error: ``` Generate local signing keys... Generate local certificate... Package list missing or not up-to-date, generating...