Kazoo

**PYTHON SUPPORTED VERSIONS CHANGE**: Please note that Kazoo no longer tests on Python 3.7. Tested versions are Python 3.8, 3.9, 3.10, 3.11, 3.12 and latest PyPy 3.10.

Features

* **ci:** remove `codecov` step from `tox` since performed in GA (719) ([ffa0ae9a](https://github.com/python-zk/kazoo/commit/ffa0ae9a06932166f088846584e9b675988e0f23))
* **testing:**
* add test for Windows platform ([31fdca6b](https://github.com/python-zk/kazoo/commit/31fdca6b4a1d817523b303ccb12396228a5c9ed6))
* add more logging during test suite ([2c36d699](https://github.com/python-zk/kazoo/commit/2c36d699fbf0569f490d5bfa66fa85fbdc68dea3))

Test

* update tested ZK versions ([1a23100a](https://github.com/python-zk/kazoo/commit/1a23100a45f15bee95f72f4efde5bec00c994fcc))
* remove Python 3.7, add Python 3.11 and Python 3.12 ([e33a6e17](https://github.com/python-zk/kazoo/commit/e33a6e17ef93302c5c07328b249e5126c4079c8c))
* bump pypy to latest available ([383cdf8c](https://github.com/python-zk/kazoo/commit/383cdf8cc689c2aa92c5fb1cd4831e0e2e5e7b35))
* add SSL test ([be1b7723](https://github.com/python-zk/kazoo/commit/be1b77233b0da87e10b972ddc84327103b2bc45e))
* Don't throw when test fail while cluster is down ([5851e406](https://github.com/python-zk/kazoo/commit/5851e406f578cfb4dc08cf7cdd66d6575cb41ef8))

Doc

* Include type hints in docs ([e24e1200](https://github.com/python-zk/kazoo/commit/e24e1200351bac10c0fb9f23608bc385b35afb49))
* Use `.readthedocs.yaml` to configure the build ([693cd487](https://github.com/python-zk/kazoo/commit/693cd487ae61ef1e935b495a45d46f4de9ac2772))
* there are more than 50 contributors now (703) ([d7c44cd1](https://github.com/python-zk/kazoo/commit/d7c44cd14b63f08a6ac5be866831b631766427d4))
* Replace build badge from Travis to Actions (675) ([a43ef2bf](https://github.com/python-zk/kazoo/commit/a43ef2bfb11691ae3f490c3a2eb3319e7c4f6222))

Chore

* add mypy to the build (689) ([8f608f84](https://github.com/python-zk/kazoo/commit/8f608f8477a2a1058bd8be071f5cbeabb540fc23))
* migrate to tox 4.x ([0c564419](https://github.com/python-zk/kazoo/commit/0c56441917eb4657a1892a1b459dffab9fc5f468))
* Integrate flake8 & black in gh actions ([644eeb74](https://github.com/python-zk/kazoo/commit/644eeb7426f149672ae1a68b2bfa12e6efea302a))
* bump pyflake, fix new warnings ([f3b7ff71](https://github.com/python-zk/kazoo/commit/f3b7ff712d1d7b51180265674cb1e939432c7570))
* add black dependencies to the build ([951f7442](https://github.com/python-zk/kazoo/commit/951f744272ad69875827689b3f15ca43c79aae11))
* backport changes from release/2.9 (674) ([cb2fe857](https://github.com/python-zk/kazoo/commit/cb2fe8575924a548b07f29210a058091a017c4fc))
* **deps:**
* bump actions/cache from 3 to 4 ([a440c91d](https://github.com/python-zk/kazoo/commit/a440c91db0212313e7ec44d11784eeeba88c2c54))
* bump actions/setup-java from 3 to 4 ([aa219898](https://github.com/python-zk/kazoo/commit/aa219898c0a62f10b66d0a981c23b3f1d4601283))
* bump actions/setup-python from 4 to 5 ([1a5205c8](https://github.com/python-zk/kazoo/commit/1a5205c86db9e9aca72e823f984ba0e02067a82c))
* bump actions/checkout from 3 to 4 ([d9830661](https://github.com/python-zk/kazoo/commit/d9830661459a3ee8b286fe3418ebccd8b242ebb6))
* bump actions/setup-python from 2 to 4 (695) ([491cab3f](https://github.com/python-zk/kazoo/commit/491cab3f2f882b1612eae808fd718d41c93e0f5d))
* bump actions/cache from 2 to 3 ([1c0c4535](https://github.com/python-zk/kazoo/commit/1c0c4535c9c82092d94ce36fb7a0be4c43483bb4))
* bump codecov/codecov-action from 2 to 3 ([b3dcad2d](https://github.com/python-zk/kazoo/commit/b3dcad2d790d2f9c3c2f800d27e147bf2ec86fdd))
* bump actions/checkout from 2 to 3 ([d2a08d48](https://github.com/python-zk/kazoo/commit/d2a08d48c01bb54ccdc9dbfdfb3a061f50e24198))
* **packaging:** Remove redundant wheel dep from pyproject.toml (671) ([161c6877](https://github.com/python-zk/kazoo/commit/161c68770aa1366056322cf5f095f4ca36150f0c))

Refactor

* no need to specify `mock` (702) ([92b071d3](https://github.com/python-zk/kazoo/commit/92b071d3f5ee52096a56fc8d77c23e70f01bb4bd))
* delete back of travis config (705) ([d224a520](https://github.com/python-zk/kazoo/commit/d224a52062dfe7e126796781763d191b19e40025))
* remove unecessary import guard for gevent.lock ([74ecc0f2](https://github.com/python-zk/kazoo/commit/74ecc0f2fd9d17e942de3c1f1cdcbc2c48b2bb1f))
* remove string interpolation in favour of exception chaining ([e38b5c5f](https://github.com/python-zk/kazoo/commit/e38b5c5f894432aa21316ba670eba874ba573bbb))
* remove backport of 'atexit.unregister' ([7ade392d](https://github.com/python-zk/kazoo/commit/7ade392d22cd37195f52da469ee233d339b20a01))
* Replace usage of six for their py3 implementations ([e05b50a1](https://github.com/python-zk/kazoo/commit/e05b50a1d6c04f7e6cf0c82c43e79cfd8520ee2a))

Bug Fixes

* **core:** no need to alway perform an `os.stat(fd)` ([b06ffd71](https://github.com/python-zk/kazoo/commit/b06ffd71bc82ce61fcacf8f5589f9312c4472db8))
* **exceptions:** Register exception for server-side QUOTAEXCEEDED(-125) ([6054d822](https://github.com/python-zk/kazoo/commit/6054d82281360efa2f95d8cbf311499a28c4a9c6))
* **testing:**
* cleanup ZK cluster between test cases ([d218dc97](https://github.com/python-zk/kazoo/commit/d218dc970575f5d6042c14060d36e118a8c92e57))
* add `.coveragerc` (718) ([6dbf6062](https://github.com/python-zk/kazoo/commit/6dbf606212b891254b948ddaf6a14a678303e8cd))
* **tests:** `test_read_only` is not flaky anymore. ([6b40a437](https://github.com/python-zk/kazoo/commit/6b40a43761f456efafa48a262be145fb6fc74fc9))

**LONG TIME NO SEE!** Thanks a lot to everyone that contributed to this version, and to those that waited for this long due release.

Chore

* migrate to setup.cfg (666) ([5f7ae483](https://github.com/python-zk/kazoo/commit/5f7ae4833a64dac7e6cca407498fc6a1e2baca90))
* **ci:**
* testing with Python3.10 and ZK 3.5.10, 3.6.3, 3.7.1 (659) ([bd627973](https://github.com/python-zk/kazoo/commit/bd62797358bd0f8993af829be9cb5a95d0305434))
* better specify how to trigger Github Actions (658) ([1ea097d5](https://github.com/python-zk/kazoo/commit/1ea097d5d50466705ca1ec12945ce290c256915c))
* Replace Travis with Github Actions ([8eb462f2](https://github.com/python-zk/kazoo/commit/8eb462f26cb7af090d863850f71618594620d223))

Doc

* fix simple typo, untill -> until ([85f1b5fc](https://github.com/python-zk/kazoo/commit/85f1b5fc02271247b0ce1dc84bfed03076e573de))

Features

* **core:** make DNS resolution error retriable (631) ([e0810242](https://github.com/python-zk/kazoo/commit/e081024216bceaafc0d5022ce62f702667e2e9b3))

Bug Fixes

* **core:**
* use selectors to poll connections instead of raw select in threading,gevent,eventlet (656) ([4042a850](https://github.com/python-zk/kazoo/commit/4042a8505cdac94dba5718b6a89f82d478fef0d6))
* do not allow responses to choke request and ping processing ([89e06603](https://github.com/python-zk/kazoo/commit/89e0660371df940a4c15f5f6ab4c540bbd109d20))
* **recipe:**
* fix deadlock in r/w lock recipe (650) ([9bb84994](https://github.com/python-zk/kazoo/commit/9bb849941deb1d62ca3ca4d74882ed41cf569513), closes [#649](https://github.com/python-zk/kazoo/issues/649))
* fix deprecation warning from threading.Event ([569c89cd](https://github.com/python-zk/kazoo/commit/569c89cda811593f99294c055d00ebf27aab3068))

**PYTHON SUPPORTED VERSIONS CHANGE**: Please note that Kazoo no longer tests
on Python 2.7, Python 3.6. Tested versions are 3.7, 3.8 and PyPy.

Features

* **chore:** using Github templates for issues and PRs (610) ([eddc0976](https://github.com/python-zk/kazoo/commit/eddc0976bf1ef9d9fb97990cebbc3f9b1abe9d7d))
* **core:**
* Use strict regex to identify lock contenders. ([cc8ce892](https://github.com/python-zk/kazoo/commit/cc8ce8929116a1f0a2f0d088afa82ac9576395dc))
* Support additionaal lock contenter patterns ([225eeecb](https://github.com/python-zk/kazoo/commit/225eeecbe66c10d46dc7928681783d17f389f13a))
* **tests:**
* Disable problematic hound-flake8-black integration. ([75f62a0d](https://github.com/python-zk/kazoo/commit/75f62a0dd40a9f9bdefcb04cea5ee5fcd3438c0e))
* Move to pytest ([de97d74b](https://github.com/python-zk/kazoo/commit/de97d74b50b62cd2f0cddc2a04e150575d9c6bc7))
* add Python 3.8 and remove Python 3.6 from the testing suite (611) ([e4f808f7](https://github.com/python-zk/kazoo/commit/e4f808f7f0fe17e7e01468a2c54684f048e12b52))

Performance

* **core:** Use chain.from_iterable in threading.py (614) ([13c73ec5](https://github.com/python-zk/kazoo/commit/13c73ec5f4d4f2215deb987a059051bb821674ca))

Bug Fixes

* **core:**
* handle SSL_WANT_READ/WRITE errors (619) ([cbdc4749](https://github.com/python-zk/kazoo/commit/cbdc4749edb5879099c1f9b832c055d9eeb52dea), closes [#618](https://github.com/python-zk/kazoo/issues/618))
* '"is" with a literal' syntax errors (609) ([6b6ffe62](https://github.com/python-zk/kazoo/commit/6b6ffe62a073d1ed5413c65c2d8ec94ea2fa1760))
* sync() return should be unchrooted ([cbde70ac](https://github.com/python-zk/kazoo/commit/cbde70ac87435afbbacc9806c675184c7f778343), closes [#601](https://github.com/python-zk/kazoo/issues/601))

Chore

* **core:** Update matrix: add pypy3, drop py27 ([522189da](https://github.com/python-zk/kazoo/commit/522189da0f238faafc8f1db34f682f49b15ec503))
* **tests:** Add coverage report on codecov.io ([bb475843](https://github.com/python-zk/kazoo/commit/bb475843905af1a2d25b1f5834085c85c28bb175))

**PYTHON SUPPORTED VERSIONS CHANGE**: Please note that Kazoo no longer tests
on Python 3.3, 3.4 and 3.5. Tested versions are 2.7, 3.6, 3.7 and PyPy.

Features

* **CI:** Keep only Python 3.{6,7} to CI and bump ZK versions to latests (574) ([c293aabf](https://github.com/python-zk/kazoo/commit/c293aabf39676b94006cf736f9f75392637b8292))
* **core:**
* run SASL Kerberos tests as part of build ([5c461bdf](https://github.com/python-zk/kazoo/commit/5c461bdff50efd762805b40fbe283b194d175c61))
* Add create2 support ([1d81f96a](https://github.com/python-zk/kazoo/commit/1d81f96a77a6fd7ae2476cd798a5cb4bf1c1d9a2))
* closed states instead of lost states (573) ([961b2f3b](https://github.com/python-zk/kazoo/commit/961b2f3be557f8314ab41f75444125222638f9cc))
* improve SASL interface (546) ([cd49b3fa](https://github.com/python-zk/kazoo/commit/cd49b3fa01136848c5e6bfafb4c241b9704f249d))
* **recipe:** add support for curator SharedCount recipe (559) ([88b657a0](https://github.com/python-zk/kazoo/commit/88b657a0977161f3815657878ba48f82a97a3846), closes [#558](https://github.com/python-zk/kazoo/issues/558))
* **utils:** extend create_tcp_connection utility (568) ([ab0cd00c](https://github.com/python-zk/kazoo/commit/ab0cd00c12624b07dcc3b2d62aa96f8f1e658f65))

Bug Fixes

* **CI:** deploying only for 1 job ([0ba3634d](https://github.com/python-zk/kazoo/commit/0ba3634d99740c9ccc2dd01924a36dffff262f8e))
* **core:**
* allow requests to be queued in CONNECTING state (374) (588) ([a636d7a6](https://github.com/python-zk/kazoo/commit/a636d7a6bb88ab9080e902983b10c8f0f1bf60a8))
* Implement proper retry backoff logic with jitter. ([0bb0659c](https://github.com/python-zk/kazoo/commit/0bb0659cf3fd73714a9d75b093a75c7122e116e6))
* when connection fails, close the ConnectionHandler (577) (579) ([c7e80503](https://github.com/python-zk/kazoo/commit/c7e80503f3be97d26ff2de27f9e424070c8181bb))
* **recipe:** crash if None in znode (569) ([ded79467](https://github.com/python-zk/kazoo/commit/ded79467a8254e43841dfeb69f7c3baa1980232c))
* **tests:**
* Disable JAAS isInitiator for Server ([933b38b5](https://github.com/python-zk/kazoo/commit/933b38b5506d84e05ed6f6c5c8c208a3367400da))
* deactivate TCP port that was enabled by default. ([d7bed550](https://github.com/python-zk/kazoo/commit/d7bed550fee1b861eb2ee81cc685e6d08ee35c34))
* capitalize the default_domain value ([7fd22bfd](https://github.com/python-zk/kazoo/commit/7fd22bfd1992b90042db7946949ce992ddfd1821))
* weaker crypto when configuring Kerberos ([844df87a](https://github.com/python-zk/kazoo/commit/844df87ac83e72c155367cfe4ff4d52d34d46c99))
* prefix with toxinidir variable with a / to ensure path to ensure-zookeeper-env.sh is correct ([c4d42ca7](https://github.com/python-zk/kazoo/commit/c4d42ca7722dec5332ecd4524e8d802a81e2ddca))
* specify -Dfile.encoding=UTF-8 when starting the ZK JVM ([5764da0b](https://github.com/python-zk/kazoo/commit/5764da0b3c25556cb6760f68c51b387f2fd8307b))

Bug Fixes

* **client:** add missing paren (550) ([1452a48f](https://github.com/python-zk/kazoo/commit/1452a48f3070fe9034314476a6fdb94ca206dede))
* **core:**
* support deprecated KazooRetry argument (545) ([4242da80](https://github.com/python-zk/kazoo/commit/4242da801e8da7b76d7e88e37c3948f97a2b5aae))
* reduce timeout for the first Connect() request (540) ([2ae392e6](https://github.com/python-zk/kazoo/commit/2ae392e69c4b2daca5d8e7f0e79b7ce90423e65c))
* **handlers:** make AsyncResult call all registered callbacks instantly if the handler has stopped running (549) ([d9e0e720](https://github.com/python-zk/kazoo/commit/d9e0e7208e56c31f0abec60a3701f8d6ec1e7d32))
* **recipe:**
* No more memory leak when ChildrenWatch was stopped (543) ([37bcda35](https://github.com/python-zk/kazoo/commit/37bcda357463155aba5f2383bc70528413a10f1b))
* No more memory leak once TreeCache was closed (524) ([c48f2733](https://github.com/python-zk/kazoo/commit/c48f2733f2a6b2c2941738e4208e8cfede676730))

Features

* **core:**
* add SASL DIGEST-MD5 support ([aa2664b8](https://github.com/python-zk/kazoo/commit/aa2664b880d1456c3ccf6515c6ca42653047e272))
* Added SSL support (513) ([35ce1066](https://github.com/python-zk/kazoo/commit/35ce10669ace9d0d7e787793f0d4937d5d389f69))
* **tests:**
* update Zookeeper 3.5.2-alpha to 3.5.4-beta ([30330915](https://github.com/python-zk/kazoo/commit/3033091530b8f0aba13a1b8d031a7297e54006c2), closes [#477](https://github.com/python-zk/kazoo/issues/477))
* update Zookeeper version from 3.4.10 to 3.4.13 ([287749b4](https://github.com/python-zk/kazoo/commit/287749b422c886f69e46d108d2ddbb5ad064773e))

Bug Fixes

* **core:**
* ensure timeout argument is positive (534) ([8c5ce118](https://github.com/python-zk/kazoo/commit/8c5ce11883a86b15bc6497706cf36abf1b36145f))
* get_children with include_data=True uses GetChildren2 types (514) ([901cba7a](https://github.com/python-zk/kazoo/commit/901cba7a40d67ec96c06abe109e3cf51a992b24d))
* allow authentification in RO and RW modes ([2320ab39](https://github.com/python-zk/kazoo/commit/2320ab391f3804a9ddea9c5c86eb86467bb1dbf8))
* Use a copy of auth data when reconnecting (509) ([de20be91](https://github.com/python-zk/kazoo/commit/de20be917855713169863b65a7aa0634fb78b698))
* change KazooRetry to uniformly jitter over the whole backoff interval (521) ([60366d2c](https://github.com/python-zk/kazoo/commit/60366d2c7910fc833991fad8e04bbe33817c0544))
* **recipe:** Delete lock node in queue recipe if entry already consumed ([7a8167de](https://github.com/python-zk/kazoo/commit/7a8167dea381b3a2015c869a443c96b9d5179411))

Doc

* make badges link to travis and pypi (528) ([367a1df3](https://github.com/python-zk/kazoo/commit/367a1df35b3b168580327e9f52a4cb9c000ea750))
* specify description type for pypi to render correctly ([cc4006e6](https://github.com/python-zk/kazoo/commit/cc4006e6a8ea9441b01a631f3350357a8a2e4088))
* remove broken downloads badge ([47e07a96](https://github.com/python-zk/kazoo/commit/47e07a9674713b0756bce0811545c4442d40b60b))
* **core:** fix broken zookeeper programmers guide link ([8ecf8a50](https://github.com/python-zk/kazoo/commit/8ecf8a50c746ab7cc588ce9ac10a91ad1d1e5f34))