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Maintenance releases are not mentioned here, they update all dependencies and trigger complete rebuilds of the container images.

1.4 (2024-06-15)

  • removed: the environment variable ASSERT_HOSTNAME is ignored to reflect changes in Docker's TLS handling

1.3 (2022-08-23)

  • removed: the environment variable SSL_VERSION has no effect and is marked as deprecated

1.2 (2021-06-25)

  • new: the STDERR_LEVEL environment variable can define log levels whose messages are then dumped to stderr instead of stdout
  • new: the environment variable JOB_NAME_REGEX can be used to define patterns that job names must match

1.0 (2020-03-27)

  • new: maintenance release automation

1.0-rc1 (2020-02-16)

This release candidate for the final version brings improved documentation, logging, a lot of code cleanup and these notable changes:

  • new: jobs' container assignments and states are properly adjusted with regards to other instances of a service's state
  • new: deck-chores' cache sizes for container properties can be controlled with CONTAINER_CACHE_SIZE
  • new: the environment variable JOB_POOL_SIZE can be used to adapt the job executors pool size
  • new: images are build for arm64 (aka aarch64) architectures

All previously deprecated options have been removed.

0.3.1 (2019-03-02)

  • fix: relax interpreter constraint for installations on rtfd.io

0.3 (2019-01-06)

  • fix: log the version at startup, not its variable name

0.3-rc1 (2018-12-18)

  • new: the container configuration options.user allows to set an executing user for all jobs that don't define one, can also be set on an image (:issue:`5`)
  • new: environment variables for a job can be set in a job's env namespace (:issue:`41`)
  • new: a job's workdir attribute can be used to set the working directory (:issue:`42`)
  • new: cron and interval triggers can be configured to delay randomly with the jitter option (:issue:`43`)
  • new: interval triggers and the jitter option can be defined with strings containing time units
  • removed: the DEFAULT_USER environment variable is removed (:issue:`17`)
  • removed: parsing of environment variables ASSERT_FINGERPRINT and DOCKER_DAEMON
  • changed: the container configuration options is moved to options.flags
  • changed: the environment variable DEFAULT_OPTIONS is renamed to DEFAULT_FLAGS
  • changed: upgraded base image
  • changed: upgraded used Cerberus version
  • changed: requires Python 3.7
  • fix: includes the tzdata package in the image (:issue:`33`)
  • fix: add jobs as paused for paused containers on startup
  • refactoring: uses the Python Docker SDK 3.5 (:issue:`31`)

0.2 (2018-02-23)

  • new: documentation how to run scheduled jobs only (:issue:`25` by @binnisb)
  • fix: documentation on cron triggers (:issue:`27` by @alpine-digger)

0.2-rc3 (2017-12-23)

  • changed: arm builds base on python:3.6-alpine that are executed on an ARMv7l architecture
  • changed: Updated dependencies APScheduler and docker-py

0.2-rc2 (2017-08-05)

  • changed: arm builds base on arm32v6/python
  • changed: therefore arm32v6 replaces the arm-suffix in image tags
  • changed: there are no more images that get tagged with latest-$architecture

0.2-rc1 (2017-07-01)

  • refactoring: uses the Python Docker SDK 2 (:issue:`14`)
  • removed: ASSERT_FINGERPRINT environment variable
  • renamed: DOCKER_DAEMON to DOCKER_HOST to comply with the SDK
  • fix: check on fixed labels (:issue:`18` by @aeri4list)
  • documentation updates

0.1 (2017-03-02)

  • fix: docker-py returns None for labels of images that were created with older Docker versions (:issue:`7`)

0.1.beta3 (2017-01-22)

  • new: there's now a build for arm architectures
  • new: an architecture agnostic manifest is pushed to the image registry for release images

0.1.beta2 (2016-12-08)

  • new: set log format per :envvar:LOG_FORMAT
  • new: an options label to set behavioural flags
  • new: containers can be identified as a service by configurable labels
  • new: job definitions for further containers of a service are ignored (default, opt-out can be configured)
  • new: image labels can also be parsed for job definitions (default, opt-out can be configured)

0.1.beta1 (2016-12-04)

  • First release with full documentation