Config :

docker info (extract)
Storage Driver: overlay2 <== ok
Backing Filesystem: xfs <== ok
Supports d_type: true <== ok
Native Overlay Diff: true <== ok

xfs_info (extract)
naming =version 2 bsize=4096 ascii-ci=0 ftype=1 <== ok ftype=1

/etc/fstab (extract)
UUID=c33....b1 /docker xfs defaults,uquota,pquota 0 0 <== ok uquota and pquota

docker-compose.yml (extract)

versions: '2.2'
services:
:
storage_opt:
size: '256m'

Since 1.27.x version docker-compose , i get this error.

docker-compose up -d
The Compose file './docker-compose.yml' is invalid because:
Unsupported config option for services.: 'storage_opt'