prefect 0.7.0

To Affinity and Beyond

on Python PyPI

0.7.0

Released on October 29th, 2019.

Features

• Flow Affinity: Environments and Agents now support labeling for execution specification - #1651
• Add new Secret Tasks for a pluggable and reusable Secrets API - #1346, #1587

Enhancements

• Add the ability to delete task tag limits using the client - #1622
• Adds an "Ask for help" button with a link to the prefect.io support page - #1637
• Reduces the size of the prefecthq/prefect Docker image by ~400MB, which is now the base Docker image used in Flows - #1648
• Add a new healthcheck for environment dependencies - #1653
• Add default 30 second timeout to Client requests - #1672

Task Library

• Add new Secret Tasks for a pluggable and reusable Secrets API - #1346, #1587
• Add support for directly passing credentials to task library tasks, instead of passing secret names - #1667

Fixes

• Fix defaults for unspecified ARNs in the Fargate Agent - #1634
• Fix ShellTask return value on empty stdout - #1632
• Fix issue with some Cloud Secrets not being converted from strings - #1655
• Fix issue with Agent logging config setting not working - #1657
• Fix issue with SnowflakeQuery tasks not working - #1663

Deprecations

• Tasks that accepted the name of a secret (often credentials_secret) will raise a deprecation warning - #1667

Breaking Changes

• Fargate Agent now takes in all boto3 camel case arguments instead of specific snake case options - #1649
• kubernetes is no longer installed by default in deployed flow images - #1653
• Tasks that accepted the name of a secret (often credentials_secret) no longer have a default value for that argument, as it has been deprecated - #1667

Contributors

• Tobias Schmidt