0.17.1

...this patch release:

• Improves the performance of the graph cleanup store measuring operation.
• Sets the BOSH release Dropsonde port to 3457.
• Changes grootfs delete in order to not corrupt the store when it deletes a half-created image.

0.17.0

• Enhanced metrics: https://github.com/cloudfoundry/grootfs#metrics.
• New BOSH release property: grootfs.skip_mount.
• grootfs create JSON output:
  • Added a boolean BOSH release property named grootfs.json_output to make grootfs create calls return JSON.
  • This property will be removed in the next releases. grootfs create will only return JSON output.

v0.16.0

Updating GrootFS to v0.16.0, if running with GrootFS already, will require recreating the Diego cells.

• grootfs create can now, optionally, return a JSON object instead of a rootfs path. Use --json or create.json to enable this feature. This feature flag will soon be removed and JSON output will be the default behaviour.
• grootfs create can now, optionally, not mount the final container filesystem. Use --without-mount or create.without_mount to enable this feature.
• Fix: Pull images with opaque whiteouts while using user-mappings and run by root.

Overlay-XFS filesystem driver

• Support images with more than 40 layers.
• Rootless create of local tar-ball-based images without disk quotas.

BTRFS filesystem driver

• Pull images with opaque whiteouts while using user-mappings and run by a non-root user.
• Delete BTRFS subvolumes created in the container before deleting the image.

init-store/delete-store work

• grootfs init-store can create a store based on an existing and mounted BTRFS/XFS filesystem.
• grootfs init-store receives --uid-mapping/--gid-mapping flags and infers store owner and group using them.
• grootfs delete-store can delete a store, without deleting the backing filesystem.

0.15.0

• Do not leak corrupted volumes when GrootFS is killed half-way during a grootfs create.
• Uses a more user-friendly error in grootfs delete when the image is not found.
• Apply a consistent configuration file options naming convention.
• Remove the need of passing --xfs-progs to grootfs stats in the overlay-xfs driver.
• Allow newer layers to overwrite existing files with symlinks.
• Always create the whiteout device when using the overlay-xfs driver.

Fix some regressions and cf-deployment-ready

• Fix: grootfs clean issue on a Overlay-XFS store, when using disk quotas.
• Fix: grootfs create issue on a BTRFS store, when running as a non-root user.
• Return error when the requested filesystem driver is unsupported.
• Add BOSH CLI ops-file for the cf-deployment.

Docker support in overlay-xfs driver

• Stats doesn't fail when using overlay+xfs with no limits
• Fix whiteout implementation for overlay+xfs driver
• Support inclusive quotas for Overlay-XFS

The overlay-xfs filesystem driver can be used in Cloud Foundry

• Only with tar-based images at the moment.

v0.11.0 - Basic support for the overlay-xfs filesystem driver

Change image internal dirs permissions to 0755

* Users != store owner were unable to run any process in the container
  due to wrong permissions (was 0700)

[#139824231]

Signed-off-by: Claudia Beresford <cberesford@pivotal.io>

0.10.0

Fix test compilation after conflict

[#138265057]

0.9.0

• Temporary blob files are now created inside the store (instead of the $TEMP directory).