Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

1.0.1 - 2025-02-17

Fixed

User migration check OIDC activation before removing users (#1029)

1.0.0 - 2024-10-14

Added

Add configurable builder timeout through the env var IMAGE_BUILD_TIMEOUT (#992)
Check if function is linked with compute plans (through the compute tasks) before building. If all compute plans have been cancelled or failed, cancels the function. (#997)
django commands sync_users, sync_incoming_organizations and sync_outgoing_organizations that can add, update and remove corresponding entities. (#999)
Celery soft timeout on SaveImageTask and env variable (IMAGE_SAVING_TIMEOUT_SECONDS) to customize the timeout (#1003)

Changed

replaced django-celery-results by a connexion to the existing redis instance. (#995)
Compute plans now starts when first compute task status transition to building instead of executing. (#998)

Removed

tqdm dependency, only used in logging (#990)

0.48.0 - 2024-09-12

Added

Propagate function profiling step through the orchestrator
- Create FunctionProfilingStep model in the API
- Create FunctionProfilingStep in orchestrator.resources` representing the different profiling step for the function
- Save in the local DB when receive the event ASSET_PROFILING_STEP (#886)
Views returning the function duration (#949)

Changed

get_orchestrator_client moved from substrapp.orchestrator to orchestrator (#886)
Function images are only downloaded if they do not already exist on the local backend when a task is launched. (#934)
Disable never expiring users BearerToken (#969)

Fixed

Casting when receiving FunctionProfilingStep from the orchestrator (#932)
Improved resilience to docker image deletion (in particular when plugged in to an external registry). (#934)
Function durations received from the orchestrator are now correctly saved as milliseconds instead of seconds (#949)
tqdm and python-dxf versions have been pinned. (#957)
Pin pyopenssl to version 24.1.0 to avoid deprecation warnings (#958)
Celery was failing silently when a task called FailableTask.on_failure if the task didn't have a logs attribute (now return internal error) (#970)
`OrganizationHttpError.status_code` is now always getting a value properly (#982)

Removed

argh dependency has been removed. (#957)

0.47.0 - 2024-06-11

Added

Repackage Harbor 412 errors to a user-friendly message. (#926)

Changed

SSL connection errors to the registry are now retried. (#917)

Fixed

All exceptions raised during the build of an image are caught and properly handled. (#911)
Bypass AssetFailureReport creation whenerror type is ERROR_TYPE_INTERNAL. It fixes errors when the backend receives an internal error from the orchestrator (without log address/checksum, as they are not provided in this scenario) (#924)
Errors when saving the image to the registry are properly handled. (#926)
Bubble up `BuildError` in the builder (#927)

0.46.0 - 2024-06-03

Added

Add privateCa to Kaniko pods (#877) (#877)
Parametrize user docker repository for user docker images through environment variable. (#888)
Resources to Kaniko pods and computeTask pods (#892)
Profiling step download_function (#1520)

Changed

Requests to get Docker manifest now uses manifests in version 2 (#862)
substra-backend docker image is now based on Ubuntu 23.10 (#866)
MinIO is now the default S3 storage, instead of localstack. (#878)

Fixed

Dxf authenticator now uses content of dockerconfig to login (#862)

Removed

Function get_container_images which was not used (#862)
Task profiling step build_image (#1517)

0.45.0 - 2024-03-27

Changed

BREAKING: remove type from datamanager (#860)
[chore] towncrier is now used for changelog management (#861)

0.44.0 2024-03-07

Fixed

Ensure that we always use safezip and tarsafe to avoid path traversal attack (#845)
Add timeout on all OIDC requests (value set with OIDC_TIMOUT, and default to HTTP_CLIENT_TIMEOUT_SECONDS) (#846)
Check if builder is enabled during function registration (#847)

Changed

Compute task status DOING is renamed EXECUTING (#827)
Compute plan statuses EMPTY, WAITING ansd TODO are merged into new status CREATED (#827)

Removed

worker does not wait the cache to be pre-populated to start (#831)
Remove docker pull configuration from the worker used by kaniko (#831)

0.43.0 2024-02-26

Added

Add Image checksum and Image storage address to Function (#739)
Add checks on built Image checksum (#739)
Field asset_type on AssetFailureReport (based on protobuf enum orchestrator.FailedAssetKind) (#727)
Celery task FailableTask that contains the logic to store the failure report, that can be re-used in different assets. (#727)
Add FunctionStatus enum (#714)
BREAKING: Add status on api.Function (type FunctionStatus) (#714)
Tests to ensure build order is made in order of submission (including retries) (#740)
BREAKING: Added compute task statuses STATUS_WAITING_FOR_BUILDER_SLOT and STATUS_BUILDING in STATUS_WAITING_FOR_PARENT_TASKS reflecting current task status (#823)

Changed

Rename function.function to function.archive (#739)
Refactor image transfer and add tests (#775)
ComputeTaskFailureReport renamed in AssetFailureReport (#727)
Field AssetFailureReport.compute_task_key renamed to asset_key (#727)
Docker images are no longer removed at the end of a compute plan (#777)
Rename LEDGER_CHANNEL to CHANNELS and LEDGER_MSP_ID to MSP_ID (#794)
Propagate the creation of AssetFailureReport to all backends, so that logs are accessible from all backends (#807)
BREAKING: Rename STATUS_WAITING and STATUS_TODO in STATUS_WAITING_FOR_PARENT_TASKS and STATUS_WAITING_FOR_EXECUTOR_SLOT (#823)
Rename all instances of COMPUTE_TASK_LOGS_STORAGE_ADDRESS to ASSET_LOGS_STORAGE_ADDRESS and COMPUTE_TASK_LOGS_BUCKET_NAME to ASSET_LOGS_BUCKET_NAME (#825)

Removed

Remove mention of chaincode after distributed mode deprecation (#795)
BREAKING: remove distributed Skaffold profile #768
Remove wait_for_image_built as he logic for changing status to TODO has been moved to the orchestrator and set only when the function is built (#819)

Fixed

Convert asset uuid to str in FailedAssetLogsViewSet #804
Organisations which are not function owner loads function image only once (#833)

0.42.2 2023-10-18

Changed

Update charts.

0.42.1 2023-10-06

Added

three_orgs Skaffold profile for standalone orchestrator (#733)

Changed

Pre-populate Skaffold deployment with substra-tools base docker image (not minimal) (#736)

Fixed

settings.DEBUG is not True by default.

0.42.0 2023-09-08

Changed

Update to pydantic 2.3.0 (#718)

0.41.0 2023-09-07

Added

New SECRET_KEY optional environment variable (#671)
/api-token-auth/ and the associated tokens can now be disabled through the EXPIRY_TOKEN_ENABLED environment variable and server.allowImplicitLogin chart value (#698)
Tokens issued by /api-token-auth/ can now be deleted like other API tokens, through a DELETE request on the /active-api-tokens endpoint (#698)
A standalone Docker image for updating Private CA Certificates. (#726)

Changed

Increase the number of tasks displayable in frontend workflow #697
BREAKING: Change the format of many API responses from {"message":...} to {"detail":...} (#705)

Removed

BREAKING: SECRET_KEY_PATH and SECRET_KEY_LOAD_AND_STORE environment variables (#671)
Removed logic for storing SECRET_KEY at startup, in order to increase stability; it should be done at a higher level, i.e. the chart (#671)

Fixed

/api-token-auth/ sometimes handing out tokens that are about to expire (#698)

0.40.0 2023-07-25

Fixed

Remove pagination on get_performances to remove limitation on 1000 first points (#690)
Update or create the step profiling, instead of raising an error if already exists (#691)

Added

New UserAwaitingApproval (base user with no channel) (#680)

0.39.0 2023-06-27

Added

New SECRET_KEY_PATH and SECRET_KEY_LOAD_AND_STORE environment variables (#668)

0.38.0 2023-06-12

Added

BREAKING: Support for multiple API tokens with expanded functionality (#639)

Changed

BREAKING: database backend now defaults to backend_{ORG_NAME} rather than substra in all cases (this was already the production setting)
ORG_NAME now defaults to default rather than being mandatory (this is always overridden in the chart)

Removed

references to substra cli commands in localdev.md (#667)

0.37.0 2023-05-11

Changed

Performance is now unique regarding a ComputeTaskOutput and a Metric (#634)
BREAKING: TaskProfiling do not use create_or_update but retry with PUT if error is 409 (#636)

Fixed

Raise a serializable Exception so that CeleryRetryError won't crash (#641)
Do not retry on non-timeout build errors (#641)

Removed

Metric from Performance (#650)

0.36.1 2023-04-21

Fixed

Catch all exception in get_pod_logs and always return a string containing either logs, or the reason we couldn't get logs (#637)
redis dependency for metric-exporter (#640)
Skaffold monitoring profile (#640)

Changed

Increase the max_attempts in watch_log to allow kaniko pods to take longer to start (#637)

Added

Add function name to workflow view & ordering on functionName in cpTasks list (#635)

0.36.0 2023-03-31

Added

Add filters to performances export (#590)
Filter warnings in pyproject.toml to follow deprecation messages in pkg_resources(#612)
Prefetch function__inputs, function__outputs in ComputeTaskViewSet (#613)
Prefetch inputs, outputs, inputs__asset, outputs__assets, function__inputs and function__outputs in CPTaskViewSet (#613)
Add ComputeTaskWithDetailsSerializer as a full-view serializer (including inputs and outputs) (#613)
Prefetch outputs in _PerformanceMetricSerializer (#611)
Index on DataManager.channel (#607)
Prefetch on DataManager.data_samples (#607)
OpenID Connect integration (#609)

Fixed

order of data_sample_key in tests (#607)

Changed

BREAKING: rename Algo to Function (#573)
BREAKING: List views of ComputeTask objects no longer include the ComputeTaskInput not the ComputeTaskOutput objects (#613)
Rename fields in export perf csv (#593)
Durations in task profiling formatted in microseconds instead of 'DD hh:mm:ss.uuuuuu' (#598)
Loop through assets only once in get_exec_command_args (in substrapp)(#615)

Removed

filter warnings in pyproject.toml for previous deprecation warning in rest_framework_simplejwt (#612)
model TaskDataSample and fields ComputeTask.data_samples / DataManager.compute_tasks (#614)
data_samples_keys in _PerformanceComputeTaskSerializer (#611)

0.35.1 2023-02-16

Fixed

IncomingOrganization password hashed twice when hasher algorithm was updated (#592)

Removed

BREAKING: asset values in compute task inputs/outputs. (#509)

0.35.0 2023-02-06

Added

Contributing, contributors & code of conduct files (#563)

Fixed

Skaffold default example configuration (#570)
Skaffold spawning instances in default namespace (#574)

Removed

Test only field for data samples (#551)
BREAKING: failed task category from compute plan API response(#525)

0.34.1 2023-01-09

Removed

Update or create the task profiling or step profiling, instead of raising an error if already exists (#559)
parent_tasks in ComputeTask (#554)

0.34.0 2022-12-19

Pass the rank of a task in a task properties dictionary, send in a --task-properties argument (#548)

0.33.0 2022-11-22

Added

Add create api from model view to submit compute task output.
Add role filter to users list.
Endpoints to list task input/output assets
"Kind" filters on task input and ouput assets endpoints.
Return train_data_sample_keys and test_data_sample_keys fields in data manager "list" API responses

Changed

Extract inputs and outputs from db to build the workflow_graph response.
Add compute task category unknown value
Improved validation at user creation.

Fixed

Compute task outputs/inputs valid storage address.
Signature cookie expiration date (#540)

Removed

Algo creation events aren't included in newsfeed anymore.
Remove task category from the compute engine.
BREAKING: compute task specific endpoints.
BREAKING: category related fields to create task.
BREAKING: compute task specific data
BREAKING: task category

[0.32.0] 2022-10-03

Changed

Container image build error logs are now saved to the DB and served via the API.
Replace algo by algo_key in gRPC communication

Added

Allow configuring gRPC keepalive
output identifier add in metric response object in compute_plan perf view.
Prevent use of __ in asset metadata keys
Task input asset
Accept CSRF_TRUSTED_ORIGINS env var as settings option
Generic task endpoint to list/retrieve tasks
Add inputs and output kinds in the workflow_graph response

Fixed

Bug in migration 0028_data_migration_compute_task_output.

Removed

BREAKING: model categories
BREAKING: algo categories
Outdated information on patching RabbitMQ for Apple Silicon chips.

[0.31.0] 2022-09-26

Changed

Don't use the status field of the compute plan protocol buffer messages.
BREAKING: remove delete_intermediary_models field from the compute_plan view.
Use task output asset in API response
Add channel column to input/output tables.
The test task uses the same CLI arguments format as the other tasks.

Fixed

Bug when executing compute tasks with too many data samples (command line length exceeding max.) The substra-tools arguments are now passed using a file.

Added

CI job to test forward migrations.

[0.30.0] 2022-09-19

Changed

BREAKING! Rename localrep app to api, see UPGRADE.md for migration.
Accept ALGO_UNKNOWN as a valid algo category.

[0.29.0] 2022-09-12

Changed

Stop generating algo method to execute from task category as it is now passed within substra cli
Expose a default value (dev) for the backend version on the /info endpoint

Added

BREAKING: allow registration of users with role from the API and reset password mechanism
Add address and permissions for inputs of kind datamanager and model in compute_tasks api response
Synchronize compute task output assets into localrep
Add compute_task_key filter on the model view.

[0.28.0] 2022-08-29

Added

Enable gRPC keepalive

Changed

Increase limit for tasks displayed in CP workflow graph to 1000

Removed

Periodic celery task to queue pending tasks
Local folder support

Fixed

Saving of tasks timings

[0.27.0] 2022-08-23

Added

Add CP default status at creation

[0.26.0] 2022-08-17

Added

Add method to update algo, compute_plan and data manager name

Changed

BREAKING: Replace celery RabbitMQ by Redis

[0.25.0] 2022-08-09

Added

transient field to task outputs
Include tasks output models and performances in output fields in task endpoint response

Changed

Use gRPC stream to listen to events
Update orchestrator protobuf definitions
Pass output identifier when registering assets

Removed

BREAKING: Orchestrator RabbitMQ connection to listen to events

[0.24.0] 2022-08-01

Added

The /task/bulk_create/ endpoint now accepts the "inputs" field

Removed

Category filter from /algos/ route
Legacy compute task permission fields

Fixed

Removed invalid metric asset kind from newsfeed
Add missing compute task outputs data migration

[0.23.1] 2022-07-26

Changed

CP Performance endpoint returns array of performances in "results" instead of dict

[0.23.0] 2022-07-25

Removed

Rule-based logic for compute task output permissions. Instead, permissions are now explicitly provided by the end-user
The "out_trunk_model_permissions" field was removed from the /task/bulk_create/ endpoint. It is superseded by the "outputs" field.

Fixed

Scheduler worker now processes predict tasks too
Compute plan status is now correctly set to CANCELED

Added

Local representation of task outputs
Local representation of task inputs
Compute tasks returned by the API now have the "outputs" field
Compute tasks returned by the API now have the "inputs" field
The /task/bulk_create/ endpoint now accepts the "outputs" field
Compute plan ranks and round_idx list to cp perf view

Changed

python manage.py get_outgoing_organization can now be used to check inter-org connection.

[0.22.0] 2022-07-11

Removed

BREAKING: Removed the metric_keys property of test tasks in favor of the generic algo field.

Added

Execute predict tasks.
Backend hostname to the organization view

Fixed

Compute plan workflow graph endpoint handles predict tasks
Don't raise an error when retrying certain orchestrator requests - @grpc_retry

[0.21.0] 2022-07-05

Added

Filtering on compute tasks metadata
View to build task workflow graph

Fixed

arm64 stage in the dockerfile to install dependencies and build psycopg2 from source

[0.20.0] 2022-06-27

Added

Filtering and ordering on duration in CPs ans Tasks views

Fixed

deprecated metadata was used during event processing
datamanagers' and metrics' storage_addresses in task responses
CP localrep sync issues resulting in missing CP duration

Changed

Removed the search parameter from API

Changed

Return HTTP 413 "Payload Too Large" when the orchestrator gRPC payload exceeds max size

[0.19.0] 2022-06-20

Fixed

failure_report KeyError when updating compute task (localrep sync)
password displayed when running django commands to add users

Added

Filtering on compute plan metadata

Changed

use tasks from event for task processing
set task status to doing in compute task task
remove the prepare_task Celery task

Removed

Delete metrics endpoints; use algo endpoints instead

[0.18.0] 2022-06-14

Removed

BREAKING: drop the s3 upload feature

Changed

BREAKING: rename node to organization

Fixed

Duplicated datasamples

[0.17.0] 2022-06-07

Added

Support for predict Algos
Hardcode task outputs
Cross asset filtering by key on asset views
Health service for the event app
(BREAKING) New register tasks endpoint

Changed

Use assets embedded in events during sync

[0.16.0] 2022-05-30

Fixed

Full resync: also resync metrics when syncing algos
CP name properly included in newsfeed items
Clean up taskdir before adding assets to it
Only run remove_directory_contents when the directory exists

Added

Empty compute plan status

[0.15.0] 2022-05-23

Added

Possibility to filter only important news in newsfeed view

Changed

(BREAKING) Store enum values as string (impact ordering) - Model
Within a CP, allow image builds to occur concurrently with another task's execution
(BREAKING) Store enum values as string (impact ordering) - ComputePlan ComputeTask
Add algo inputs and outputs

Fixed

Mount GPU manually in GKE to be able to share them

[0.14.0] 2022-05-16

Added

ComputePlanMetadataViewSet to list all existing compute plans metadata
Filtering on timestamp for newsfeed
View to export performances as csv file download

Changed

(BREAKING) Store enum values as string (impact ordering) - Algo
(BREAKING) Add mandatory name field to compute plan
Use the algo checksum as image tag

Fixed

Completed pod state in kubernetes_utils.watch_pod()

[0.13.0] 2022-05-09

Changed

Merge Metric and Algo view and model , see UPGRADE.md for migration
(BREAKING) feat!: Get compute plan key from the request data
Add django-filters on datasample view and define custom IN lookup filters for all views

Added

Filtering on permissions for algos and datamanagers

[0.12.0] 2022-05-03

Changed

(BREAKING) Pass named inputs/outputs to algos
Set default pagination page size and max page size
Use standard ModelViewSet to handle DataSample list and retrieve calls
Newsfeed now returns items for metric, algo and datamanager creation
DataSamples for Localrep ComputeTask are foreign keys
Removed MELLODDY-specific code

Added

Filtering using django-filters

Fixed

Create ModelRep DB instance when registering model in the orchestrator
End date for failed CP
Prevent 301 redirects when downloading failure reports
Add SETFCAP capability to kaniko image builder to avoid build issue on security.capability
(BREAKING) Fix cancelled CP inconsistencies
Cancel CP should return json

[0.11.0] 2022-04-19

Fixed

Uuid substring collision made tests randomly fail

Removed

Drop support for DEBUG_QUICK_IMAGE

[0.10.1] 2022-04-13

Changed

Set log level to DEBUG in dev
Remove Orchestrator{Aggregate, CompositeTrain, Test, Train}TaskSerializer and use orchestrator client directly
Handle error values in mapping functions
Remove single-snapshot in kaniko build option

Fixed

Handle disabled model in resync by making address not mandatory

[0.10.0] 2022-04-11

Added

Store computetasks logs address and owner in localrep
Optimize computetask list queryset
Full-text search in CP name
Local representation of node assets
Retrieve files to download permissions and storage address from localrep
Add API endpoint to serve all performances of a given compute plan
Extra ordering options for compute plans and tasks
Full text search in all assets names and keys

Changed

Make possible to start the backend-server without orchestrator connection available
Use the substra-tools image 0.10.0 in the example yaml files
Return 410 error for all attempts at file download in isolated mode
Removed unused description files cache for remote assets
Use standard ModelViewSet to handle Metric list and retrieve calls
Use standard ModelViewSet to handle Algo list and retrieve calls
Removed unused create_or_update_model method
Use standard ModelViewSet to handle DataManager list and retrieve calls
Use standard ModelViewSet to handle ComputeTask list and retrieve calls
Use standard ModelViewSet to handle Model list and retrieve calls
Add field compute plan name in NewsFeedViewSet
Use standard ModelViewSet to handle ComputePlan list and retrieve calls
Remove OrchestratorAlgoSerializer and use orchestrator client directly
Remove OrchestratorDataManagerSerializer and use orchestrator client directly
Disabled models do not expose an address
Increase max page size default
Remove OrchestratorDataSampleSerializer and OrchestratorDataSampleUpdateSerializer and use orchestrator client directly
Remove OrchestratorMetricSerializer and use orchestrator client directly
Remove OrchestratorModelSerializer
Remove OrchestratorComputePlanSerializer and use orchestrator client directly
Dev conf uses latest substra-tools image

Fixed

Disable model in localrep
Compute CP dates after updating related tasks
Compute task stays doing forever if saving the model raises an OSError
Compute CP dates before updating CP status
W340 null has no effect on ManyToManyField during migrations

[0.9.0] 2022-03-01

Added

Clear the asset buffer When the disk is full
Add API endpoint to serve failed compute task logs
In the API, allow filtering events by timestamp
Local representation of datamanager assets
Add task category in news feed view
Local representation of datasample assets
Local representation of computeplan assets
Local representation of computetask assets
Add ORCHESTRATOR_RABBITMQ_ACTIVITY_TIMEOUT to restart event app if no activity
Exponential backoff of celery tasks retry
Compute CP tasks count and status from localrep data
Use localrep data in CPAlgoViewSet
Local representation of performance assets
Use localrep data in tasks views
Use localrep performances in tasks views
Localrep computeplan status field, that is synced when receiving computetask event update instead of in the computeplan view
Compute and store cp dates and duration during sync
Local representation of model assets
Use localrep data in newsfeed view

Changed

When resyncing the local representation, only fetch the latest events
Accept datamanager events with missing logs_permissions in localsync
Update datasamples protobuf. register_datasamples return now the datasamples list registered
When resyncing the local representation, fetch events by page of 1000 instead of one-by-one
Update computetask protobuf. register_tasks return now the tasks list registered
Stream directly asset files from MinIO without loading them on disk
compute_plan["failed_task"] is populated when syncing a failed task event in the event app instead of in the views
Switch from aiopika to pika in the event app
Cancel a compute task when its compute plan is not runnable

Fixed

Handle incomplete medata in newsfeed
Fix container image build lock, to prevent ImageEntrypoint concurrency issues
Fix filters on datamanager list view
Handle missing failed task for failed CP status
Handle case of resync with no new events
Corrupted asset buffer when asset download fails
Possible race condition when deleting pod
Use failure report owner to determine whether storage address is local
Check that start_date and end_date are not None to compute duration
Assets filtering on enums
Synchronize performances and models before update computetask status
Compute CP status after computetasks resync
Safe serializer should not break db transaction

[0.8.0] 2022-01-16

Added

The datamanager asset now has a logs_permission field
Local representation of algo assets
- localrep app with Event and Algo: migration, model and serializer
- localsync module in events app, using localrep models and serializers to load orchestrator response and save events and algos metadata in DB.
- resync the local representation at the start of the event app
- sync_on_event_message method to save in the local representation the algos and events when an event on the algo is received.
Local representation of metric assets
Add a news feed endpoint to watch compute task event update

Changed

Update substrapp algo viewset:
- For list and retrieve, replace orchestrator query by localrep models queryset.
- For create, create localrep algo before synchronization to be able to instantly (locally) query a newly created algo.

Fixed

News feed now handles incomplete event metadata

[0.7.0] 2022-01-05

Fixed

Preserve order of parent tasks when registering a new task
Memory leak in MinIO client
Zombie compute pods (pods which are never deleted) in edge cases
Missing timeout on event app orchestrator RabbitMQ connection
Fixed task failure due to concurrent download of input assets

Changed

When executing compute tasks, store Algos and Metrics in temporary folders instead of the Asset Buffer
On compute task failure, send the type of the error that occurred to the orchestrator
Remove validated field on Datasample, Algo, Metrics, Model and Datamanager models
Update backend and metric export python dependencies
Reorganize and rename exported archives

[0.6.0] 2021-12-01

Added

Metrics support for the Django app behind the flag ENABLE_METRICS
Limit file size upload to DATA_UPLOAD_MAX_SIZE
Setting to run in "isolated" mode (when there is no backend data, only orchestrator data)
Add COMPUTE_POD_GKE_GPUS_LIMITS setting to enable usage of GPU by the compute pod on GKE
Add new route to list all algos of a compute plan
Add cp start date, end date and duration

Changed

Datasample upload by path is possible only from the servermedias volumes
algo, metrics and datamanager are stored in Minio instead of the medias volume
Rename RUN_AS_GROUP setting to COMPUTE_POD_RUN_AS_GROUP.
Rename RUN_AS_USER setting to COMPUTE_POD_RUN_AS_USER.
Rename FS_GROUP setting to COMPUTE_POD_FS_GROUP.
Do not openly expose media directory
Do not mount the serviceAccount token on the compute pod
Switch log format to JSON

Removed

COMPUTE_REGISTRY setting, you should provide the whole kaniko image name in KANIKO_IMAGE

Fixed

Properly prevent path traversal in archives and don't allow symbolic links
Inject task extra information even if there are no query params

[0.5.0] 2021-11-02

Added

Support for filters on compute plan sub routes
COMMON_HOST_DOMAIN variable env now required to set domain property of JWT cookies
Models and Datasamples are now stored in MinIO (they were previously stored on the filesystem)
Possibility to deploy deploy multiple workers on different kubernetes nodes in order to use compute resources in parallel. See charts CHANGELOG.md for more details
post_delete signal upon model deletion to remove the model from Minio storage
Add task extra information related to start_date and end_date
serve API behind subpath with SUBPATH env var

Changed

Task data are now mounted on /substra_internal instead of /sandbox
(BREAKING) Replace objective by metric
(BREAKING) Multiple metrics and performances per test task
Insert full data manager, metrics and parent tasks objects in tuple responses for retrieve calls
Validate orchestrator connection on readiness and liveness api checks

Fixed

Set the local folder dynamically instead of leaving it to substra-tools default
Fix trailing comma that turned versions at /info into lists
Accept UUID.hex UUID as asset keys
Trying to download a disabled model will now result in a consistent http 410 error code instead of an http 500 or http 404 error code

[0.4.0] 2021-10-04

Added

Models exported to bucket are prefixed with their compute plan's ID
Backend version build in docker image and exposed in /info
Orchestrator and chaincode version in /info

Changed

Unified all 3 categories of algos in a single endpoint.
- all algos are now served through /algo and /algo/:key
- when creating a new algo, you must give a category property which value is one of ALGO_SIMPLE, ALGO_COMPOSITE or ALGO_AGGREGATE
Search objective by metrics with /objective?search=objective:metrics_name:[METRIC_NAME] instead of /objective?search=objective:metrics:[METRIC_NAME]
Switched to structured logging
Made /info semi-public: returns some information for anonymous users and some more for authenticated ones

Removed

Routes /aggregate_algo, /aggregate_algo/:key, /composite_algo and /composite_algo/:key (all algos now served through /algo and /algo/:key)
Asset filters on attributes from different assets example : GET /objective?search=traintuple:key:foo The composed filter that are removed are:

    /dataset?search=model:field_key:value
    /dataset?search=objective:field_key:value
    /algo?search=model:field_key:value
    /objective?search=model:field_key:value
    /objective?search=dataset:field_key:value
    /model?search=algo:field_key:value
    /model?search=dataset:field_key:value
    /model?search=objective:field_key:value

[0.3.1] - 2021-08-25

Added

Add routes to get a compute plan's compute tasks by type

Fixed

Compute-plan-less compute tasks all using the same lock key
Asset buffer skipping some data samples

[0.3.0] - 2021-08-17

Added

API: Added Pagination for lists of asset

Fixed

Fix kaniko local directory cache for base images
The backend is compatible with FL worflow again
lock_resource was raising a FileNotFound exception in high concurrency scenarios

Changed

Refactor views/datasamples.py
The opener is now downloaded instead of being copied from disk
Better use of shutil.copytree

[0.2.0] - 2021-08-04

Added

Add docker config secret name for kaniko builder .
Add registry cleaning tasks.

Changed

Use a single compute pod for all the tasks of a compute plan .
Add two missing __init__ files .
Update python dependencies.

[0.1.12] - 2021-04-13

Added

Export models .

Fixed

Binding to service.port instead of 8000.
Datasample order for metrics.
Auto-allocate docker-registry node port .

Changed

Bump django from 2.2.19 to 2.2.20 in /backend.
Update cryptography to its latest release.

[0.1.11] - 2021-03-12

Changed

Update django and django-celery-results.

[0.1.10] - 2021-03-09

Changed

docker-registry default service value to nodePort
Update grpcio
Change local peer hostname to prevent issue from grpc client
Fix JWT token blacklist at logout
Add django shared cache to prevent issue in throttling
Less permissive CORS & AllowHosts

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0.44.0 2024-03-07

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0.42.2 2023-10-18

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0.42.1 2023-10-06

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0.42.0 2023-09-08

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0.41.0 2023-09-07

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0.40.0 2023-07-25

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0.39.0 2023-06-27

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0.38.0 2023-06-12

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0.37.0 2023-05-11

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0.36.1 2023-04-21

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0.36.0 2023-03-31

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0.35.1 2023-02-16

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0.35.0 2023-02-06

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