prefect 0.15.5

Release 0.15.5

on Python PyPI

Released on September 2, 2021.

Features

• Python 3.9 docker images are now published - #4896

Enhancements

• Add --expose flag to prefect server cli to make the Core server and UI listen to all interfaces - #4821
• Pass existing/local environment variables to agentless flow runs - #4917
• Add --idempotency-key to prefect run - #4928
• Add support for larger flow registration calls - #4930
• Ignore schedules by default for CLI flow runs and add flag to run based on schedule for local only runs #4817

Task Library

• Feature: Added SnowflakeQueryFromFile task #3744
• Enhancement: Log boto exceptions encountered in the in AWS BatchSubmit task - #4771
• Breaking: Legacy Dremio authentication has been updated to the new pattern in DremioFetch - #4872
• Fix: Use runtime arguments over init arguments instead of ignoring them for MySQL Tasks - #4907

Fixes

• Adjust log limits to match backend logic for better UX - #4900
• Fix use of marshmallow.fields.Dict to use keys as a kwarg rather than key. - #4903
• API server settings are passed correctly to task workers when using Prefect Server - #4914
• Do not attempt attempt to set host_gateway if using an unsupported Docker Engine version - #4809
• Ignore jobs without a flow_run_id label in KubernetesAgent.manage_jobs - #4934

Breaking Changes

• Services run by prefect server cli are now local by default (listen to localhost instead of 0.0.0.0); use --expose if you want to connect from a remote location - #4821
• The changes in flow registration require Prefect Server 2021.09.02. Prefect Server will need to be upgraded before flows can be registered from this version - #4930

Contributors

• Deepyaman Datta
• Henri Hannetel
• Johnny Tirado
• Kathryn Klarich
• Tenzin Choedak
• Vincent Xue