REANA-DB.
Project description
About
REANA-DB is a component of the REANA reusable analysis platform. It contains REANA database models and utilities.
Features
database persistence for REANA system
database models and utilities
database upgrades and migrations
Usage
The detailed information on how to install and use REANA can be found in docs.reana.io.
Useful links
Changes
Version 0.9.1 (2023-01-18)
Changes to PostgreSQL 12.13.
Fixes conversion of possibly-negative resource usage values to human-readable formats.
Fixes disk quota updater to prevent setting negative disk quota usage values.
Fixes quota updater to reduce memory usage.
Version 0.9.0 (2022-12-13)
Adds new launcher_url column to the Workflow table to store the remote origin of workflows submitted via the Launch-on-REANA functionality.
Adds the possibility to force resource quota updates irrespective of globally-configured quota update policy.
Adds new WorkspaceRetentionRule table to store workspace file retention rules.
Adds new WorkspaceRetentionAuditLog table to store the audit log of workspace file retention rule updates.
Changes percentage ranges used to calculate the health status of user resource quota usage.
Changes to PostgreSQL 12.10.
Fixes wrong numbering of restarted workflows by limiting the number of times a workflow can be restarted to nine.
Fixes Workflow.get_workspace_disk_usage to always calculate disk usage rather than relying on the quota usage values from the database, since these may not be up-to-date depending on the global quota update policy.
Fixes helper function that retrieves workflows by UUID to also additionally check that the provided user is the owner of the workflow.
Version 0.8.2 (2022-02-23)
Adds transition for workflow from queued to failed status.
Version 0.8.1 (2022-02-01)
Adds an option to periodically calculate CPU quota usage.
Changes CLI quota command from disk-usage-update to resource-usage-update since it can also perform CPU quota calculation.
Fixes quota update functions to handle exceptional situation as continuable errors.
Removes extra QuotaResourceType enum in favor of ResourceType.name.
Version 0.8.0 (2021-11-22)
Adds new disk usage retrieval methods using canonical (bytes) and human-readable (KiB) units. (User, Workflow)
Adds Quota models which calculates CPU and disk usage.
Adds InteractiveSession model.
Adds new properties started_at and finished_at to the Job model, updated on status change.
Adds get_priority workflow method, that combines both complexity and concurrency, to pass to the scheduler.
Adds a possibility to configure database connection pool parameters via environment variables.
Adds new pending state to RunStatus table.
Adds workflow complexity property in Workflow table.
Adds environment variable to configure which quotas to update.
Changes WorkflowStatus table to RunStatus.
Changes disk quota calculation functions to allow passing raw bytes to increase the used quota.
Changes to PostgreSQL 12.8.
Removes support for Python 2.
Version 0.7.3 (2021-03-17)
Fixes REANA installation by pinning SQLAlchemy version less than 1.4.0 due to https://github.com/kvesteri/sqlalchemy-utils/issues/505.
Version 0.7.2 (2021-02-22)
Adds utility to status enums to decide whether to clean workflows and jobs depending on their status.
Version 0.7.1 (2021-02-02)
Adds support for Python 3.9.
Fixes minor code warnings.
Changes CI system to include Python flake8 checker.
Version 0.7.0 (2020-10-20)
Adds initial central workflow status transition logic handler.
Adds new audit table and logic to register actions. (AuditLog, AuditLogAction)
Adds fixtures for better testing of database models.
Changes user token storage to move tokens from User table to UserToken table and to encrypt them.
Changes Workflow table to add a new workspace_path column.
Changes default database service to use centrally configured one from REANA-Commons. (REANA_INFRASTRUCTURE_COMPONENTS_HOSTNAMES)
Changes code formatting to respect black coding style.
Changes documentation to single-page layout.
Version 0.6.0 (2019-12-19)
Adds new method which returns full workflow name.
Adds more granular DB configuration.
Adds Git repository information to the workflow model. (Workflow.git_repo, Workflow.git_provider)
Adds user name information to the user model. (User.full_name, User.username)
Removes restart count information from the job model. (Job.restart_count, Job.max_restart_count)
Adds support for Python 3.8.
Version 0.5.0 (2019-04-16)
Introduces new workflow statuses: deleted, stopped, queued.
Adds new field to store workflow stopping time. (Workflow.run_stopped_at)
Moves workflow input parameters to its own column to separate them from operational options. Adapts getters accordingly. (Workflow.input_parameters)
Adds new method to retrieve the workflow owner’s token. (Workflow.get_owner_access_token)
Introduces new utility function to retrieve workflows by uuid or name. (_get_workflow_with_uuid_or_name)
Introduces new fields for interactive sessions: interactive_session, interactive_session_name and interactive_session_type. Note that with current design only one interactive session per workflow is supported.
Adds a new enumeration for possible job statuses. (JobStatus)
Adds new field to identify jobs in the underlying compute backend. (Job.backend_job_id)
Version 0.4.0 (2018-11-06)
Stores reana.yaml in database models.
Adds Workflow specification and parameter getters.
Adds support for Python 3.7.
Changes license to MIT.
Version 0.3.0 (2018-08-10)
This package is a result of refactoring reana-commons.
Provides common REANA models.
Provides database connection logic.
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