CHANGES¶

1.38.1¶

• restart: don’t stop process on sighup when mutating
• OpenDev Migration Patch
• Update UPPER_CONSTRAINTS_FILE for stable/stein
• Update .gitreview for stable/stein

1.38.0¶

• Update oslo.service to require yappi 1.0 or newer
• add python 3.7 unit test job
• Update hacking version

1.37.0¶

• Bump oslo.utils lower constraint to 3.40.2

1.36.0¶

• Profile Oslo Service processes
• Use eventletutils Event class
• Avoid eventlet_backdoor listing on same port

1.35.0¶

• Use template for lower-constraints
• Deprecate the ThreadGroup.cancel() API
• Document the threadgroup module
• Actually test child SIGHUP signal
• Restore correct signal handling in Python3
• Add stop_on_exception to TG timers
• Add better timer APIs to ThreadGroup
• Update mailinglist from dev to discuss
• Use SleepFixture in looping call test suite

1.33.0¶

• Fixture to mock loopingcall wait()
• Limit monotonic to py2

1.32.1¶

• Fix stop of loopingcall
• Use eventlet Event for loopingcall events
• Clean up .gitignore references to personal tools
• Always build universal wheels

1.32.0¶

• Ensure connection is active in graceful shutdown tests
• Stop asserting on Eventlet internals
• Skips signal handling on Windows
• add lib-forward-testing-python3 test job
• add python 3.6 unit test job
• import zuul job settings from project-config
• Update reno for stable/rocky

1.31.3¶

• Remove unnecessary pyNN testenv
• Convert oslo.service to using stestr
• Add release notes link to README
• Fix oslo.service ProcessLauncher fails to call stop
• fix tox python3 overrides
• Add test dependency on requests
• Remove moxstubout

1.31.2¶

• [ThreadGroup] Don’t remove timer when stop timers
• Make lower-constraints job voting
• tox.ini: Use python3.5 in py35 environment
• Python 3: Fix eventlet wakeup after signal
• Python 3: Fix non-deterministic test
• Remove stale pip-missing-reqs tox test
• Trivial: Update pypi url to new url
• add lower-constraints job
• move doc8 test to pep8 job
• set default python to python3

1.31.1¶

• Revert “Revert “Permit aborting loopingcall while sleeping”“

1.31.0¶

• Remove eventlet cap
• Fixup certificates and skip failing test

1.30.0¶

• Imported Translations from Zanata
• Imported Translations from Zanata
• Update links in README
• Imported Translations from Zanata
• Updated from global requirements
• Update reno for stable/queens
• Updated from global requirements
• Updated from global requirements
• Updated from global requirements

1.29.0¶

• Maintain shared memory after fork in Python >=3.7
• Updated from global requirements
• Revert “Permit aborting loopingcall while sleeping”

1.28.1¶

1.28.0¶

• Remove -U from pip install
• Avoid tox_install.sh for constraints support
• Updated from global requirements
• Remove setting of version/release from releasenotes
• Updated from global requirements

1.27.0¶

• Updated from global requirements
• change periodic_task to catch all exceptions including BaseException
• Fix bandit scan and make it voting
• Imported Translations from Zanata

1.26.0¶

• Updated from global requirements
• Updated from global requirements
• Updated from global requirements
• Updated from global requirements
• Imported Translations from Zanata
• Updated from global requirements
• Updated from global requirements
• Update reno for stable/pike
• Updated from global requirements

1.25.0¶

• Update URLs in documents according to document migration

1.24.1¶

• rearrange existing documentation to fit the new standard layout
• switch from oslosphinx to openstackdocstheme

1.24.0¶

• Updated from global requirements
• Updated from global requirements
• Updated from global requirements
• Updated from global requirements
• Permit aborting loopingcall while sleeping
• Updated from global requirements
• Updated from global requirements
• Updated from global requirements
• Updated from global requirements

1.23.0¶

• Add min_interval to BackOffLoopingCall

1.22.0¶

• Updated from global requirements
• Updated from global requirements

1.21.0¶

• Remove log translations
• Use Sphinx 1.5 warning-is-error
• Fix some reST field lists in docstrings
• Updated from global requirements

1.20.0¶

• Updated from global requirements
• [Fix gate]Update test requirement
• Updated from global requirements
• Updated from global requirements
• Fix race condition with fast threads
• pbr.version.VersionInfo needs package name (oslo.xyz and not oslo_xyz)
• Remove duplicated register_opts call
• Update reno for stable/ocata
• Remove references to Python 3.4

1.19.0¶

• Add FixedIntervalWithTimeoutLoopingCall
• Add Constraints support
• Show team and repo badges on README

1.18.0¶

• Updated from global requirements
• Updated from global requirements
• Updated from global requirements
• Imported Translations from Zanata
• Update .coveragerc after the removal of respective directory
• Delete python bytecode file

1.17.0¶

• Changed the home-page link
• Updated from global requirements
• Replace ‘MagicMock’ with ‘Mock’
• Enable release notes translation
• Updated from global requirements
• Updated from global requirements
• Updated from global requirements

1.16.0¶

• Updated from global requirements
• Stay alive on double SIGHUP

1.15.0¶

• Updated from global requirements

1.14.0¶

• Updated from global requirements
• Fix parameters of assertEqual are misplaced

1.13.0¶

• Updated from global requirements
• Updated from global requirements
• Updated from global requirements
• Add reno for release notes management
• Updated from global requirements

1.12.0¶

• Imported Translations from Zanata
• Updated from global requirements
• Updated from global requirements
• Updated from global requirements
• Updated from global requirements
• Updated from global requirements
• Updated from global requirements

1.11.0¶

• Trivial: ignore openstack/common in flake8 exclude list

1.10.0¶

• [Trivial] Remove executable privilege of doc/source/conf.py

1.9.0¶

• Updated from global requirements
• Offer mutate_config_files
• Make _spawn_service more flexible
• Remove direct dependency on babel
• Updated from global requirements
• Updated from global requirements
• Updated from global requirements
• Updated from global requirements
• Fix argument type for _sd_notify() on python3
• Use a timeutils.StopWatch for cancel timing
• Add ability to cancel Threads and ThreadGroups
• Exception: message need ‘_’ function
• Fix Heartbeats stop when time is changed
• Updated from global requirements

1.7.0¶

• Updated from global requirements
• Correct some help text
• Fix typo in help text
• wsgi: decrease the default number of greenthreads in pool
• Updated from global requirements

1.6.0¶

• Updated from global requirements
• Allow the backdoor to serve from a local unix domain socket
• Updated from global requirements

1.5.0¶

• Use requests in TestWSGIServerWithSSL instead of raw socket client

1.4.0¶

• Updated from global requirements
• Updated from global requirements
• Fix misspelling and rewrite sentence
• Add a more useful/detailed frame dumping function
• Updated from global requirements
• Update translation setup
• Fix race condition on handling signals
• Updated from global requirements
• Updated from global requirements
• Updated from global requirements
• Updated from global requirements
• Fix artificial service.wait()

1.3.0¶

• Graceful shutdown added to ServiceLauncher
• Fix test execution on CentOS 7
• Updated from global requirements
• Fix some inconsistency in docstrings
• Refactoring of tests/eventlet_service.py
• Updated from global requirements
• Remove argument ServiceLauncher.wait() method
• fix a couple of assert issues
• Run sslutils and wsgi tests for python3
• Updated from global requirements

1.2.0¶

• Updated from global requirements
• Fix a race condition in signal handlers
• Enable py3 mock.patch of RuntimeError
• Delete python bytecode before every test run
• Trival: Remove ‘MANIFEST.in’

1.1.0¶

• Avoid warning when time taken is close to zero
• Update the _i18n.py file and fix the domain value
• Add Bandit to tox for security static analysis
• Code refactoring of ThreadGroup::stop_timers()

1.0.0¶

• Updated from global requirements
• Updated from global requirements
• Add functionality for creating Unix domain WSGI servers
• Use reflection.get_class_name() from oslo.utils
• Remove Python 2.6 classifier
• Remove openstack-common.conf
• cleanup tox.ini
• Change “started child” messages to DEBUG
• Support for SSL protocol and cipher controls

0.13.0¶

• Default value of graceful_shutdown_timeout is set to 60sec
• Updated from global requirements
• Logger name argument was added into wsgi.Server constructor
• Avoid the dual-naming confusion
• Forbid launching services with 0 or negative number of workers

0.12.0¶

• Document graceful_shutdown_timeout config option
• Remove py26 env from test list
• Added config option graceful_shutdown_timeout
• Updated from global requirements
• Add docstring for LoopingCallBase._start()
• Updated from global requirements

0.11.0¶

• Updated from global requirements
• Add doc8 to py27 tox env and fix raised issues
• Document termination of children on SIGHUP
• Updated from global requirements
• Updated from global requirements

0.10.0¶

• RetryDecorator should not log warnings/errors for expected exceptions
• Termination children on SIGHUP added
• Fix coverage configuration and execution
• Add register_opts function to sslutils
• Move the common thread manipulating routine to a shared routine
• Update log string to correctly denote what it waits on
• Avoid removing entries for timers that didn’t stop
• Cleanup thread on thread done callback
• Move ‘history’ -> release notes section
• Add unit tests for sslutils
• Expand README and clean up intro to sphinx docs
• Add shields.io version/downloads links/badges into README.rst
• add auto-generated docs for config options
• Move backoff looping call from IPA to oslo.service
• Change ignore-errors to ignore_errors
• Fix the home-page value in setup.cfg
• WSGI module was corrected
• Updated from global requirements
• ThreadGroup’s stop didn’t recognise the current thread correctly
• doing monkey_patch for unittest

0.9.0¶

• Handling corner cases in dynamic looping call
• Change DEBUG log in loopingcall to TRACE level log
• Updated from global requirements

0.8.0¶

• Added wsgi functionality

0.7.0¶

• Updated from global requirements
• Update “Signal handling” section of usage docs
• Use oslo_utils reflection to get ‘f’ callable name
• Updated from global requirements
• Prefix the ‘safe_wrapper’ function to be ‘_safe_wrapper’
• Setup translations
• Check that sighup is supported before accessing signal.SIGHUP
• Use contextlib.closing instead of try … finally: sock.close
• Avoid using the global lockutils semaphore collection
• Updated from global requirements

0.6.0¶

• Added newline at end of file
• Added class SignalHandler
• Updated from global requirements
• Activate pep8 check that _ is imported
• Denote what happens when no exceptions are passed in
• Allow LoopingCall to continue on exception in callee

0.5.0¶

• Updated from global requirements
• Updated from global requirements
• Updated from global requirements
• Add oslo_debug_helper to tox.ini
• Add usage documentation for oslo_service.service module

0.4.0¶

• Updated from global requirements
• save docstring, name etc using six.wraps
• Move backdoor-related tests from test_service
• Add mock to test_requirements
• Remove usage of mox in test_eventlet_backdoor

0.3.0¶

• Copy RetryDecorator from oslo.vmware
• Increase test coverage of systemd
• Ensure we set the event and wait on the timer in the test
• Make it easier to use the eventlet backdoor locally
• Track created thread and disallow more than one start being active

0.2.0¶

• Documentation on the use of the oslo-config-generator
• Add greenlet to requirements
• Add tox target to find missing requirements
• Enforce H405 check
• Enforce H301 check
• Return timer after adding it to internal list
• Updated from global requirements
• Have all the looping calls share a common run loop
• Move service abstract base class check to launch_service methods
• Fix a typo in a comment
• Updated from global requirements
• Use a signal name->sigval and sigval->signal name mapping

0.1.0¶

• Test for instantaneous shutdown fixed
• Graceful shutdown WSGI/RPC server
• Use monotonic.monotonic and stopwatches instead of time.time
• Updated from global requirements
• Eventlet service fixed
• Add documentation for the service module
• Improve test coverage for loopingcall module
• Add oslo.service documentation
• Remove usage of global CONF
• Make logging option values configurable
• Introduce abstract base class for services
• Add entrypoints for option discovery
• Updated from global requirements
• Move the option definitions into a private file
• Fix unit tests
• Fix pep8
• exported from oslo-incubator by graduate.sh
• Clean up logging to conform to guidelines
• Port service to Python 3
• Test for shutting down eventlet server on signal
• service child process normal SIGTERM exit
• Revert “Revert “Revert “Optimization of waiting subprocesses in ProcessLauncher”“”
• Revert “Revert “Optimization of waiting subprocesses in ProcessLauncher”“
• Revert “Optimization of waiting subprocesses in ProcessLauncher”
• ProcessLauncher: reload config file in parent process on SIGHUP
• Add check to test__signal_handlers_set
• Store ProcessLauncher signal handlers on class level
• Remove unused validate_ssl_version
• Update tests for optional sslv3
• Fixed ssl.PROTOCOL_SSLv3 not supported by Python 2.7.9
• Optimization of waiting subprocesses in ProcessLauncher
• Switch from oslo.config to oslo_config
• Change oslo.config to oslo_config
• Remove oslo.log code and clean up versionutils API
• Replace mox by mox3
• Allow overriding name for periodic tasks
• Separate add_periodic_task from the metaclass __init__
• Upgrade to hacking 0.10
• Remove unnecessary import of eventlet
• Added graceful argument on Service.stop method
• Remove extra white space in log message
• Prefer delayed %r formatting over explicit repr use
• ServiceRestartTest: make it more resilient
• threadgroup: don’t log GreenletExit
• add list_opts to all modules with configuration options
• Remove code that moved to oslo.i18n
• Remove graduated test and fixtures libraries
• rpc, notifier: remove deprecated modules
• Let oslotest manage the six.move setting for mox
• Remove usage of readlines()
• Allow test_service to run in isolation
• Changes calcuation of variable delay
• Use timestamp in loopingcall
• Remove unnecessary setUp function
• Log the function name of looping call
• pep8: fixed multiple violations
• Make periodic tasks run on regular spacing interval
• Use moxstubout and mockpatch from oslotest
• Implement stop method in ProcessLauncher
• Fix parenthesis typo misunderstanding in periodic_task
• Fix docstring indentation in systemd
• Remove redundant default=None for config options
• Make unspecified periodic spaced tasks run on default interval
• Make stop_timers() method public
• Remove deprecated LoopingCall
• Fixed several typos
• Add graceful stop function to ThreadGroup.stop
• Use oslotest instead of common test module
• Remove duplicated “caught” message
• Move notification point to a better place
• Remove rendundant parentheses of cfg help strings
• Adds test condition in test_periodic
• Fixed spelling error - occured to occurred
• Add missing _LI for LOG.info in service module
• notify calling process we are ready to serve
• Reap child processes gracefully if greenlet thread gets killed
• Improve help strings for sslutils module
• Remove unnecessary usage of noqa
• Removes use of timeutils.set_time_override
• Update oslo log messages with translation domains
• Refactor unnecessary arithmetic ops in periodic_task
• Refactor if logic in periodic_task
• Use timestamp in periodic tasks
• Add basic Python 3 tests
• Clear time override in test_periodic
• Don’t share periodic_task instance data in a class attr
• Revert “service: replace eventlet event by threading”
• Simplify launch method
• Simple typo correction
• Cleanup unused log related code
• Utilizes assertIsNone and assertIsNotNone
• Fix filter() usage due to python 3 compability
• Use hacking import_exceptions for gettextutils._
• threadgroup: use threading rather than greenthread
• disable SIGHUP restart behavior in foreground
• service: replace eventlet event by threading
• Allow configurable ProcessLauncher liveness check
• Make wait & stop methods work on all threads
• Typos fix in db and periodic_task module
• Remove vim header
• os._exit in _start_child may cause unexpected exception
• Adjust import order according to PEP8 imports rule
• Add a link method to Thread
• Use multiprocessing.Event to ensure services have started
• Apply six for metaclass
• Removed calls to locals()
• Move comment in service.py to correct location
• Fixes issue with SUGHUP in services on Windows
• Replace using tests.utils part2
• Bump hacking to 0.7.0
• Replace using tests.utils with openstack.common.test
• Refactors boolean returns
• Add service restart function in oslo-incubator
• Fix stylistic problems with help text
• Enable H302 hacking check
• Convert kombu SSL version string into integer
• Allow launchers to be stopped multiple times
• Ignore any exceptions from rpc.cleanup()
• Add graceful service shutdown support to Launcher
• Improve usability when backdoor_port is nonzero
• Enable hacking H404 test
• Enable hacking H402 test
• Enable hacking H401 test
• Fixes import order nits
• Add DynamicLoopCall timers to ThreadGroups
• Pass backdoor_port to services being launched
• Improve python3 compatibility
• Use print_function __future__ import
• Improve Python 3.x compatibility
• Import nova’s looping call
• Copy recent changes in periodic tasks from nova
• Fix IBM copyright strings
• Removes unused imports in the tests module
• update OpenStack, LLC to OpenStack Foundation
• Add function for listing native threads to eventlet backdoor
• Use oslo-config-2013.1b3
• Support for SSL in wsgi.Service
• Replace direct use of testtools BaseTestCase
• Use testtools as test base class
• ThreadGroup remove unused name parameters
• Implement importutils.try_import
• Fix test cases in tests.unit.test_service
• Don’t rely on os.wait() blocking
• Use Service thread group for WSGI request handling
• Make project pyflakes clean
• Replace try: import with extras.try_import
• raise_on_error parameter shouldn’t be passed to task function
• Account for tasks duration in LoopingCall delay
• updating sphinx documentation
• Enable eventlet_backdoor to return port
• Use the ThreadGroup for the Launcher
• Change RPC cleanup ordering
• threadgroup : greethread.cancel() should be kill()
• Use spawn_n when not capturing return value
• Make ThreadGroup derived from object to make mocking possible
• Don’t log exceptions for GreenletExit and thread_done
• Log CONF from ProcessLauncher.wait, like ServiceLauncher
• Import order clean-up
• Added a missing `cfg` import in service.py
• Log config on startup
• Integrate eventlet backdoor
• Add the rpc service and delete manager
• Use pep8 v1.3.3
• Add threadgroup to manage timers and greenthreads
• Add basic periodic task infrastructure
• Add multiprocess service launcher
• Add signal handling to service launcher
• Basic service launching infrastructure
• Move manager.py and service.py into common
• Copy eventlet_backdoor into common from nova
• Copy LoopingCall from nova for service.py
• initial commit
• Initial skeleton project