Merge pull request #24771 from aquasecurity/xfs_quota

Implement XFS quota for overlay2
Upstream-commit: 8863a9f62cb16fbdbb318165ffc8140aeb32c597
Component: engine
This commit is contained in:
Michael Crosby
2016-10-17 09:23:42 -07:00
committed by GitHub
6 changed files with 412 additions and 21 deletions

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@ -167,8 +167,13 @@ Set storage driver options per container.
$ docker create -it --storage-opt size=120G fedora /bin/bash
This (size) will allow to set the container rootfs size to 120G at creation time.
User cannot pass a size less than the Default BaseFS Size. This option is only
available for the `devicemapper`, `btrfs`, `windowsfilter`, and `zfs` graph drivers.
This option is only available for the `devicemapper`, `btrfs`, `overlay2`,
`windowsfilter` and `zfs` graph drivers.
For the `devicemapper`, `btrfs`, `windowsfilter` and `zfs` graph drivers,
user cannot pass a size less than the Default BaseFS Size.
For the `overlay2` storage driver, the size option is only available if the
backing fs is `xfs` and mounted with the `pquota` mount option.
Under these conditions, user can pass any size less then the backing fs size.
### Specify isolation technology for container (--isolation)

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@ -194,8 +194,13 @@ The `-w` lets the command being executed inside directory given, here
$ docker run -it --storage-opt size=120G fedora /bin/bash
This (size) will allow to set the container rootfs size to 120G at creation time.
User cannot pass a size less than the Default BaseFS Size. This option is only
available for the `devicemapper`, `btrfs`, `windowsfilter`, and `zfs` graph drivers.
This option is only available for the `devicemapper`, `btrfs`, `overlay2`,
`windowsfilter` and `zfs` graph drivers.
For the `devicemapper`, `btrfs`, `windowsfilter` and `zfs` graph drivers,
user cannot pass a size less than the Default BaseFS Size.
For the `overlay2` storage driver, the size option is only available if the
backing fs is `xfs` and mounted with the `pquota` mount option.
Under these conditions, user can pass any size less then the backing fs size.
### Mount tmpfs (--tmpfs)