Kazoo

kazoo implements a higher level API to Apache Zookeeper for Python clients.

See the full docs for more information.

License

kazoo is offered under the Apache License 2.0.

Authors

kazoo started under the Nimbus Project and through collaboration with the open-source community has been merged with code from Mozilla and the Zope Corporation. It has since gathered an active community of over one hundred contributors.

<a name="2.10.0"></a>

2.10.0 (2024-01-28)

Features

• ci: remove codecov step from tox since performed in GA (#719) (ffa0ae9a)
• testing:
  • add test for Windows platform (31fdca6b)
  • add more logging during test suite (2c36d699)

Test

• update tested ZK versions (1a23100a)
• remove Python 3.7, add Python 3.11 and Python 3.12 (e33a6e17)
• bump pypy to latest available (383cdf8c)
• add SSL test (be1b7723)
• Don't throw when test fail while cluster is down (5851e406)

Doc

• Include type hints in docs (e24e1200)
• Use .readthedocs.yaml to configure the build (693cd487)
• there are more than 50 contributors now (#703) (d7c44cd1)
• Replace build badge from Travis to Actions (#675) (a43ef2bf)

Chore

• add mypy to the build (#689) (8f608f84)
• migrate to tox 4.x (0c564419)
• Integrate flake8 & black in gh actions (644eeb74)
• bump pyflake, fix new warnings (f3b7ff71)
• add black dependencies to the build (951f7442)
• backport changes from release/2.9 (#674) (cb2fe857)
• deps:
  • bump actions/cache from 3 to 4 (a440c91d)
  • bump actions/setup-java from 3 to 4 (aa219898)
  • bump actions/setup-python from 4 to 5 (1a5205c8)
  • bump actions/checkout from 3 to 4 (d9830661)
  • bump actions/setup-python from 2 to 4 (#695) (491cab3f)
  • bump actions/cache from 2 to 3 (1c0c4535)
  • bump codecov/codecov-action from 2 to 3 (b3dcad2d)
  • bump actions/checkout from 2 to 3 (d2a08d48)
• packaging: Remove redundant wheel dep from pyproject.toml (#671) (161c6877)

Refactor

• no need to specify mock (#702) (92b071d3)
• delete back of travis config (#705) (d224a520)
• remove unecessary import guard for gevent.lock (74ecc0f2)
• remove string interpolation in favour of exception chaining (e38b5c5f)
• remove backport of 'atexit.unregister' (7ade392d)
• Replace usage of six for their py3 implementations (e05b50a1)

Bug Fixes

• core: no need to alway perform an os.stat(fd) (b06ffd71)
• exceptions: Register exception for server-side QUOTAEXCEEDED(-125) (6054d822)
• testing:
  • cleanup ZK cluster between test cases (d218dc97)
  • add .coveragerc (#718) (6dbf6062)
• tests: test_read_only is not flaky anymore. (6b40a437)

<a name="2.9.0"></a>

2.9.0 (2022-10-08)

Chore

• migrate to setup.cfg (#666) (5f7ae483)
• ci:
  • testing with Python3.10 and ZK 3.5.10, 3.6.3, 3.7.1 (#659) (bd627973)
  • better specify how to trigger Github Actions (#658) (1ea097d5)
  • Replace Travis with Github Actions (8eb462f2)

Doc

• fix simple typo, untill -> until (85f1b5fc)

Features

• core: make DNS resolution error retriable (#631) (e0810242)

Bug Fixes

• core:
  • use selectors to poll connections instead of raw select in threading,gevent,eventlet (#656) (4042a850)
  • do not allow responses to choke request and ping processing (89e06603)
• recipe:
  • fix deadlock in r/w lock recipe (#650) (9bb84994, closes #649)
  • fix deprecation warning from threading.Event (569c89cd)

<a name="2.8.0"></a>

2.8.0 (2020-07-11)

Features

• chore: using Github templates for issues and PRs (#610) (eddc0976)
• core:
  • Use strict regex to identify lock contenders. (cc8ce892)
  • Support additionaal lock contenter patterns (225eeecb)
• tests:
  • Disable problematic hound-flake8-black integration. (75f62a0d)
  • Move to pytest (de97d74b)
  • add Python 3.8 and remove Python 3.6 from the testing suite (#611) (e4f808f7)

Performance

• core: Use chain.from_iterable in threading.py (#614) (13c73ec5)

Bug Fixes

• core:
  • handle SSL_WANT_READ/WRITE errors (#619) (cbdc4749, closes #618)
  • '"is" with a literal' syntax errors (#609) (6b6ffe62)
  • sync() return should be unchrooted (cbde70ac, closes #601)