This release includes zstd:chunked support, improvements on log/metrics/config of Stargz Snapshotter/Store, new NW/GPU options for ctr-remote optimizer and bugfixes.

Notable Changes

• estargz

  • Made estargz compression-algorithm-agnostic and added support for opening/creating zstd:chunked (#293)

• Stargz Store

  • Enabled to release resources when no reference to a layer (#433)

• Stargz Snapshotter

  • Enabled lazy pulling of zstd:chunked (#293)
  • Added more log lines (#394), thanks to @iamsumee
  • Added support for creds rotation to docker store (#406), thanks to @iamsumee
  • Made fuse timeout values configurable (#407), thanks to @iamsumee
  • Enabled users to configure prefetch chunk size (#409), thanks to @iamsumee
  • Added image launch metrics (#408), thanks to @vkuzniet
  • Added lazy loading metrics (#418), thanks to @vkuzniet
  • Added /debug/ endpoints to expose diagnostic information (#429), thanks to @kzys
  • Fixed a race bug in task manager (#430), thanks to @rdpsin

• ctr-remote

  • Added --gpus and --net-host option (#382), thanks to @rdpsin
  • Added helpful message whenever optimize period expires (#419), thanks to @rdpsin

• docs

  • Added docs about prebuilt kind node image (#387)
  • Added a link to estargz.kontain.me (#388)

• CI

  • Upgraded golangci-lint to v1.42.0 (#427), thanks to @kzys