Release 22.06.0b2 · lablup/backend.ai

Add backend.ai session watch command to display the event stream of target session. (#440)
Add support for Weka.IO storage backend. (#443)
Add support for auto-removal of kernels reported for abusing or abnormal activities by separate detectors (#449)
Add a watchdog task to FileLock to unlock implicitly after given timeout. (#467)
Replace redis library from aioredis to redis-py. (#468)
Add kernels.status_history JSONB column for tracking time record on status transition of compute session. (#480)
client,cli: Add session status-history command and its corresponding functional API to query the status transition history of compute sessions, with addition of the status_history GraphQL field in the manager (#483)
Support for openSUSE release versions (both Leap and Tumbleweed) installation (#485)
install-dev: Support editable installation of the web UI (src/ai/backend/webui) for ease of new frontend developers (#501)
Add web handler to sending up-requests to pipeline server (#503)
install-dev: Ensure that the user is on the build root directory (the repository's topmost directory). (#524)
Allow general users to force termination of their own sessions. (#525)
agent: Add var-base-path to config.toml to persistently store the last registry file, with automatic relocation of existing file upon agent startup (#529)
client: Bump the compatible manager API version range to v6.20220615 (#533)

Use uname -m instead of uname -p for better compatibility with many Linux variants and macOS when configuring the image registry and pulling the base Python image (#505)
Fix prepare() not running when start_session() call hangs without raising Exception (#514)
Update the sample docker-compose configuration so that the healthcheck for Redis container takes care of "loading" status of the Redis server (#527)
Fix background tasks exiting without notice due to inappropriate exception handling inside task (#530)
Fix agent crashing with AttributeError: 'DockerKernel' object has no attribute 'runner' error. (#534)
logging: Fix accessing the missing level attribute of LogRecord objects (#538)
Re-add null-check of the 'level' key of the log record removed in #538 (#540)
Set the minimum redis-py version to 4.3.4 due to an incompatible change of the XAUTOCLAIM API (#541)
Ignore if a scanned BUILD or build target is a directory when scanning them to discover plugin entrypoints (#550)
Fix typo & check file on install-dev.sh (#551)
Upgrade external dependencies which provide new binary wheels for Python 3.10 and latest bug fixes (#560)

Add a daily development workflow guide for editable install of a package subset in this mon-repo to other projects (#513)

Upgrade the CPython version requirement to 3.10.5 (#481)
Introduce isort as our linter and formatter to ensure consistency of the code style of import statements (#495)
Let git ignore /scratches directory that kernels use. (#497)
Manually upgrade pex version to 2.1.93 to avoid alternating platform tags in lockfiles depending on at which architecture the lockfiles are generated (#498)
Upgrade pex to 2.1.94 which addresses a fresh ./pants expor regression in #498's manual upgrade to 2.1.93 (#506)
Upgrade Pants to 2.12.0rc3 to 2.12.0 (#508)
Let scripts/install-dev.sh configure the standard git pre-push hook that runs fmt for all files and lint/check against the changed files (#518)
Improve the latency of git pre push hook with better defaults and auto-detection of release branches (#519)
Add git pre-commit hook to run a quick lint check and improve install-dev.sh script to properly create-or-update the git hook scripts (#520)
Introduce https://dist.backend.ai/pypi/simple to serve custom prebuilt wheels and workaround upstream issues in a timely manner (#545)
Remove manual grpcio wheel building section from scripts/install-dev.sh (#547)
Upgrade pex to 2.1.99 to resolve intermittent failures in CI and venv generation in development setups (#552)

Check out the full changelog until this release (22.06.0b2).

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