24.03.10b3

No significant changes.

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24.03.10b2

Fixes

• Fix Service.create() SDK method and service create CLI command not working with UnboundLocalError exception (#2806)

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24.03.10b1

Features

• Allow DataLoaderManager to get a loader function by function itself rather than function name. (#2717)
• Add an explicit configuration scaling-group-type to agent.toml so that the agent could distinguish whether itself belongs to an SFTP resource group or not (#2796)

Fixes

• Fix handling of undefined values in the ModifyImage GraphQL mutation. (#2028)
• Silence model_ namespace warnings with pydantic-based model classes (#2765)
• Change the initialization order of PackageContext to apply target_path correctly in the TUI installer (#2768)
• Make the regex patterns to update configuration files working with multiline texts correctly in the TUI installer (#2771)
• Omit null parameter when call usage-per-period API. (#2777)
• Handle container port mismatch when creating kernel. (#2786)
• Explicitly set the protected service ports depending on the resource group type and the service types (#2797)
• Correct session status determiner function. (#2803)
• Fix endpoint_list.total_count GQL field returning incorrect value (#2805)

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24.03.9

Features

• Allow filter and order in endpointlist gql request. (#2723)
• Add scaling_group.agent_count_by_status and scaling_group.agent_total_resource_slots_by_status GQL fields to query the count and the resource allocation of agents that belong to a scaling group. (#2254)
• Allow bulk association and disassociation of scaling groups with domains, user groups, and key pairs. (#2473)
• Add new vfolder API to update sharing status. (#2740)

Improvements

• Enable robust DB connection handling by allowing pool-pre-ping setting. (#1991)

Fixes

• Correct msgpack deserialization of ResourceSlot. (#2754)
• Fix regression error of session create_from_template command. (#2761)
• Fix GET /func/folders/{folderName} API returning string literal "null" instead of null value on user and group fields (#2584)
• Fix list_files, get_fstab_contents, get_performance_metric and shared_vfolder_info Python SDK function not working with ValidationError exception printed (#2706)
• Handle OS Error when deleting vfolders. (#2741)
• Fix typo in Virtual-folder status update code. (#2742)

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24.03.9rc1

Features

• Allow filter and order in endpointlist gql request. (#2723)

Fixes

• Correct msgpack deserialization of ResourceSlot. (#2754)
• Fix regression error of session create_from_template command. (#2761)

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24.03.9b1

Features

• Add scaling_group.agent_count_by_status and scaling_group.agent_total_resource_slots_by_status GQL fields to query the count and the resource allocation of agents that belong to a scaling group. (#2254)
• Allow bulk association and disassociation of scaling groups with domains, user groups, and key pairs. (#2473)
• Add new vfolder API to update sharing status. (#2740)

Improvements

• Enable robust DB connection handling by allowing pool-pre-ping setting. (#1991)

Fixes

• Fix GET /func/folders/{folderName} API returning string literal "null" instead of null value on user and group fields (#2584)
• Fix list_files, get_fstab_contents, get_performance_metric and shared_vfolder_info Python SDK function not working with ValidationError exception printed (#2706)
• Handle OS Error when deleting vfolders. (#2741)
• Fix typo in Virtual-folder status update code. (#2742)

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24.03.8

Features

• Add an enable_LLM_playground option to show/hide the LLM playground tab on the serving page. (#2677)
• Add max_atom_plus_device_per_container config on webserver (#2686)

Fixes

• Remove duplicate CPU quota arguments when creating containers (#2608)
• Allow sudo-enabled container users to ovewrite /usr/bin/scp and /usr/libexec/sftp-server by unifying the intrinsic ssh binaries to use the merged dropbearmulti executable. (#2671)
• Update webserver logout API to respond with HTTP 200 OK (#2681)
• Scan parent directory of created qtree to avoid creating quota on non-existing directory. (#2696)

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24.03.8rc2

Fixes

• skip resolving malformed ModelCard GQL item (#2570)
• Robust type check when idle checker fetches utilization data. (#2601)
• Let GET /resource/usage/period request contain data in query parameter rather than JSON body. (#2661)

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24.03.8rc1

Fixes

• Rename images.image_filters GQL Query argument to images.image_types (#2555)
• Prevent other user's customized image from being listed as a response of images GQL query (#2557)
• Delete sessions DB records when purging project. (#2573)
• Implement missing StrEnumType handling in populate_fixture(). (#2648)

External Dependency Updates

• Upgrade the intrinsic kernel-runner binaries (dropbear, scp, sftp-server, su-exec and tmux) to use statically built executables based on the latest Alpine Linux and the latest source codes (#2625)

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24.03.7

Features

• Allow Bearer as valid token type on model service authentication (#2583)
• Add a pre-setup configuration menu to the TUI installer to allow setting the public-facing address of Backend.AI components (#2541)
• Add row_id, type and container_registry fields to the GroupNode GQL schema. (#2409)
• Add support for PureStorage RapidFiles Toolkit v2 (#2419)
• Add support for fetching container logs of a specific kernel. (#2364)
• Allow superadmins to force-update session status through destroy API. (#2275)
• Introduce Python native WSProxy (#2372)

Improvements

• Optimize the query latency when fetching a large number of agents with stat metrics from Redis (#2558)
• Remove database-level foreign key constraints in vfolders.{user,group} columns to decouple the timing of vfolder deletion and user/group deletion. (#2404)

Fixes

• Update GQLPrivilegeCheckMiddleware to align with upstream changes on graphql-core package (#2598)
• Check null value of user mutation by Undefined sentinel value rather than None. (#2506)
• Do null check on groups.total_resource_slots and domains.total_resource_slots value. (#2509)
• Fix hearbeat processing failing when agent reports image with its name not compilant to Backend.AI's naming rule (#2516)
• Corrected a typo (maanger corrected to manager) in the check_status() API response of the storage component (#2523)
• Prevent session status from being transit to PULLING status event if image pull is not required (#2556)
• Initialize Redis connection pool objects with specified connection opts rather than ignoring them. (#2574)
• Fix BACKEND_MODEL_NAME environment always overwritten to model name specified at model definition (#2481)
• Do not allow assigning preopen port which collides with image's own service port definition (#2482)
• Fix GET requests with queryparams defined in API spec occasionally throwing 400 Bad Request error (#2483)
• Fix incorrect check of values returned from docker stat API. (#2389)
• Handle all possible exceptions when scheduling single node session so that the status information of pending session is not empty. (#2411)
• Improve error handling of initialization failures in the kernel runner (#2478)
• Add missing commit_session_to_file to OP_EXC (#2127)
• Pass ImageRef.canonical in commit_session_to_file (#2134)
• Omit to clean containerless kernels which are still creating its container. (#2317)
• Run batch execution after the batch session starts. (#2327)
• Add support for configuring sync_container_lifecycles() task. (#2338)
• Restrict GraphQL query to user_nodes field to require superadmin privilege (#2401)
• Utilize ExtendedJSONEncoder for error logging to handle UUID objects in extra_data (#2415)
• Change outdated references in event module from kernels to sessions. (#2421)
• Upgrade inquirer to remove dependency on deprecated distutils, which breaks up execution of the scie builds (#2424)
• Allow specific status of vfolders to query to purge. (#2429)
• Update the install-dev scripts to use pnpm instead of npm to speed up installation and resolve some peculiar version resolution issues related to esbuild. (#2436)
• Fix a packaging issue in the backendai-webserver scie executable due to missing explicit requirement of setuptools (#2454)
• Improve pruning of non-physical filesystems when measuring disk usage in agents (#2460)
• Fix buggy resolver of model_card GQL Query. (#2161)
• Keep sync_container_lifecycles() bgtask alive in a loop. (#2178)
• Shutdown agent properly by removing a code that waits a cancelled task. (#2392)
• Fix user creation error when any model-store does not exists. (#2160)
• Ensure that utilization idleness is checked after a set period. (#2205)
• Fix ZeroDivisionError in volume usage calculation by returning 0% when volume capacity is zero (#2245)
• Fix GraphQL to support query to non-installed images (#2250)
• Add missing push_image method implementation to Dummy Agent (#2253)
• Corrected an issue where the resource_policy field in the user model was incorrectly mapped to domain_name. (#2314)
• Fix mismatches between responses of /services/_runtimes and new model service creation input (#2371)
• Skip mounting zero-byte lxcfs files when lxcfs is activated to prevent crashes in session containers (#2604)
• Fix typo in minilang query field spec and column map. (#2605)
• Silence falsy Redis timeout warnings when retrying blocking commands if the timeout does not exceed the expected command timeout (#2632)
• Fix a regression of #2483 in the session-download API used by the backend.ai ssh command (#2635)

Miscellaneous

• • Add POST /folders API endpoints to replace DELETE APIs that require request body.
  • Allow DELETE requests to have body data. (#2571)
• Handle container creation exception and start exception in separate try-except contexts. (#2316)
• Finally stabilize the hanging tests in our CI due to docker-internal races on TCP port mappings to concurrently spawned fixture containers by introducing monotonically increasing TCP port numbers (#2379)
• Further improve the monotonic port allocation logic for the test containers to remove maximum concurrency restrictions (#2396)

External Dependency Updates

• Upgrade aiodocker to 0.22.1 to fix error handling when trying to extract the log of non-existing containers (#2402)
• Upgrade the base CPython from 3.12.2 to 3.12.4 (#2449)
• Upgrade aiodocker to v0.22.0 with minor bug fixes found by improved type annotations (#2339)

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