Slightly modified version of the official postgres image from dockerhub which works with ovirt-engine.
Currently the only addition is that it sets
max_connections to 150 which is required by ovirt-engine.
docker run --name ovirt-postgres -e POSTGRES_PASSWORD=engine -e POSTGRES_USER=engine -e POSTGRES_DB=engine -d rmohr/ovirt-postgres
The numer of the allowed connections can be customized by setting the environment variable
MAX_CONNECTIONS to the desired value:
docker [...] -e MAX_CONNECTIONS=200 -d rmohr/ovirt-postgres