========= 1.20.0rc1 ========= ----------------- Release Candidate ----------------- This is a release candidate! Only to be used in testing environments! -------------------- 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: 1. Changing size of ``extended_attributes`` column in ``rse_protocols`` table (Alembic revision ``8523998e2e76``) 2. Adding ``comments`` column to ``subscriptions_history`` table (Alembic revision ``b8caac94d7f0``) 3. Removal of replica state ``SOURCE (S)`` since it is not used (Alembic revision ``b7d287de34fd``) - Adapting ``REPLICAS_STATE_CHK`` constraint in ``replicas`` table - Adapting ``COLLECTION_REPLICAS_STATE_CHK`` constraint in ``collection_replicas`` table 4. Adding new column to ``heartbeats`` table (Alembic revision ``cebad904c4dd``) - Adding ``payload`` column - Dropping ``HEARTBEATS_UPDATED_AT`` index 5. Adding ``volume`` column to ``rse_transfer_limits`` table (Alembic revision ``2cbee484dcf9``) The following change is only executed on PostgreSQL databases: 1. Changing all ENUM column types to varchar and adding the respective constraint checks (Alembic revision ``f1b14a8c2ac1``) ------- General ------- ******** Features ******** - Core & Internals: Size of the "extended_attributes" field of the "rse_protocols" table `#1543 `_ - Core & Internals: Bring S3 and Swift signature support in line with rest of code `#1787 `_ - Core & Internals: Changing sql-alchemy enginge to create PostgreSQL check_constraints instead of ENUMS `#2436 `_ - Core & Internals: Include payload functionality in heartbeats `#2443 `_ - Deletion: Use signed URLs when deleting from object stores `#2411 `_ - Recovery: Automatic recovery of suspicious files that have more than one replica `#403 `_ - Release management: Alembic script for comments column in subscription_history table needed `#2238 `_ - Release management: Security vulnerability with Jinja2 CVE-2019-10906 `#2493 `_ - Release management: Security vulnerability with SQLAlchemy CVE-2019-7164 `#2494 `_ - Transfers: Throttler mechanic to release transfers based on a strategy (FIFO) `#2220 `_ ************ Enhancements ************ - Core & Internals: ReplicaState.SOURCE is not used and should be removed `#1874 `_ - Core & Internals: Upgrade of CHECK_CONSTRAINT of replicas table missing in alembic revision b96a1c7e1cc4 `#2166 `_ - Dataset deletion: Pause dids in the undertaker which raise nowait errors `#2355 `_ - Probes & Alarms: Migrate Nagios probes to a separate repository `#1638 `_ - Recovery: Optimize the update of the final states in the necromancer `#2601 `_ - Release management: Adress security in pycrpyto `#1475 `_ - Release management: Dependency upgrade for 1.20.0 `#2460 `_ - Release management: Security vulnerability with urllib3 CVE-2019-11324 `#2501 `_ **** Bugs **** - Infrastructure: wrong configuration docker dev `#2576 `_ - Infrastructure: double requirement definition `#2579 `_ - Rebalancing: File size not returned in decomission mode `#2591 `_ - Testing: Test error with python3.6.3 `#2154 `_ - Testing: Fix Python 3.6 syntax test `#2496 `_ - Testing: wrong python version in python3 travis test `#2541 `_ ------- Clients ------- ******** Features ******** - Clients: Implement pcaches into clients. `#2039 `_ ************ Enhancements ************ - Clients: Client: expose replicalocks to client `#2112 `_ **** Bugs **** - Clients: Compiling issues with Python 3 (3.6.8) and hash sum calculation `#2480 `_