Using Docker-Compose with storage options (size)

Question

I can apply the disk size quota with the argument "- storage-opt size = 1536M when working with devicemapper. For example:

docker run -dt --name testing --storage-opt size=1536M ubuntu

The problem is , how can I do this using docker-compose using the * .yml file.

thank.

ALTERNATIVE DECISION:

Use devicemapper as the default storage driver for Docker and set the basics for each container.

Use default devicemapper:

1) apt-get install lvm2 thin-provisioning-tools

2) modify / etc / default / docker as follows:

--storage-driver devicemapper --storage-opt dm.basesize=3G

3) do one after another:

systemctl stop docker
systemctl daemon-reload
rm -rf /var/lib/docker
systemctl start docker

4) 3 . , vol. RUN devicemapper ( , ). ,

docker run --storage-opt size=1536M ubuntu

Answer 1

:

storage_opt:
: '1G'
https://docs.docker.com/compose/compose-file/compose-file-v2/