1.28.0

Upgrade Instructions

This feature release requires a database schema upgrade. Please consult the documentation about upgrading your database schema.

The following changes are necessary and are covered by the alembic upgrade head command:

Introduction of the transfer_hops table for the transfer system. (Alembic revision 0f1adb7a599a)
third_party_copy_read and third_party_copy_write replace the third_party_copy priority for protocols (rse_protocols table) (Alembic revision fe1a65b176c9)
- Introduction of default values for third_party_copy_read and third_party_copy_write (rse_protocols table)
- Migrate script copies third_party_copy values to the third_party_copy_read and third_party_copy_write column
- third_party_copy column will be removed from the table at a later release

This release drops the gfalv2 protocol implementation which is replaced by the gfal.NoRename protocol.
In case you run multiple releases (e.g. 1.28.0 for integration, 1.27.X in production) in your Rucio deployment, please be aware that this release is in general incompatible with older releases, due to the changes in the transfer machinery. Such a mixed production/integration deployment will only be possible with the Rucio 1.27.11 release.

Consistency checks: Create CMS-style consistency checking daemon #5113
Metadata: Add MongoDB metadata plugin #5143
Remove deprecated CLI arguments #5078
REST & API: decorate some APIs function with session handler and pass session #5002
Transfers: REST interfaces for request_history #4949

Consistency checks: Remove/change bz2file dependency #5348
Monitoring & Logging: Upgrade prometheus_client to newer version #5345
Protocols: Remove gfalv2 implementation #5227
Rebalancing: BB8 rewrite #4706
Recovery: Necromancer update-history procedure is wasteful when there’s a backlog #5268
Release management: Remove forecast extension and numpy as a dependency #5172
Rules: Allow overriding all possible options in move_rule #4995
Testing: Enabling tests for different policy package #3878
Testing: add pymongo to requirements & mongodb container to CI pipeline #5260
Testing: Remove py37 and py38 test workflows from autotests #5349
Traces: Change ClientState to type string #5393
Transfers: Switch protocol selection to third_party_copy read/write #3254
Transfers: Protection to prevent getting files from GCS #3510
Transfers: Disentangle fts3 specific code from conveyor poller and receiver #4873
Transfers: delete conveyor-fts-throttler executable #5203

Recovery: Traceback when declaring bad replicas and unable to identify the RSE #5179
Transfers: fix conveyor problems detected in 1.28rc1 #5379
Transfers: poller fails for the globus transfertool #5395