Is it possible to set 2 Teamcity servers on the same MSSQL/HSQLDB server with Kubernetes

Hi All

I would like to use Kubernetes to install the Teamcity server and set up 2 or more servers on the k8s Pods or Services, is it possible, and how to do it. 

My testing 
## Q1: to change replicas from 1 to 2 <-- it isn't working.

## Q2: to create 2 Services that are included in one Pod and get an error "Database is in use"

Thanks,

Willie