Why postgresql 11.4 ? TimescaleDB is available only for this version of postgreSQL So I built this docker image to get that time-serie feature.
https://github.com/system-dev-formations/docker-postgres11.4.git
cd docker-postgres11.4
groupadd -g 70 postgres
adduser -g 70 -u 70 postgres
docker build -t postgres:11.4 .
mount -t glusterfs gluster01:/gv0 /mnt
docker run -d --name db --rm -p 15432:5432 -v /mnt:/var/lib/postgresql/data postgres:11.4