Prisma

I have problem with prisma service in .gitlab-ci.yml file , I have a .gitlab-ci.yml file like:
```image: node:latest

variables:
  MYSQL_ROOT_PASSWORD: &lt;some pass&gt;
  PRISMA_CONFIG: &lt;some config&gt;

services:
  - mysql:latest
  - prismagraphql/prisma:1.34
 
. 
. 
.```

I have passed the needed env vars as I did in docker-compose file but I get this error for prisma service:
```Waiting for services to be up and running...

*** WARNING: Service runner-A6Pcn8zU-project-145-concurrent-0-prismagraphql__prisma-1 probably didn't start properly.

Health check error:
exit code 1

Health check container logs:
2019-08-13T12:52:26.025374409Z FATAL: No HOST or PORT found                      

Service container logs:```