Refactor: python: Use substitution strings instead of adding.

Refactor: python: Remove unnecessary parentheses.

Refactor: python: Clean up comparisons in watcher.py.

Refactor: python: Remove unnecessary return statements.

Refactor: python,cts: Fix argument handling for LogWatcher.

Refactor: python: Remove unused variables from watcher.py.

Refactor: python: Raise NotImplementedError when appropriate.

Refactor: python: Remove returnonlymatch.

Refactor: python: Fix handling of log_watcher_bin.

Refactor: python: Remove the unused timeout argument from __get_lines.

Refactor: python: Clean up minor problems in SearchObj.

Refactor: python: Remove some elif blocks that pylint doesn't like.

Refactor: python: Rename the setend method to set_end.

Refactor: python: Clean up minor problems in JournalObj.

Refactor: python: Clean up minor problems in FileObj.

Refactor: python: Rename setwatch to set_watch.

Refactor: python: Remove the unused silent parameter from look.

Refactor: python: Clean up handling of lookforall function.

Refactor: python: Remove the debug_level argument from LogWatcher.

Refactor: python: Rename LogWatcher.Timeout to LogWatcher._timeout.

Refactor: python: Make various things in LogWatcher private.

Refactor: python: Use a context manager when acquiring a lock.

Refactor: python: LogWatcher should not inherit from RemoteExec.

Refactor: python: Remove the unused LogWatcher.matched variable.

Refactor: python: Rename a couple more things in LogWatcher.

Refactor: python: Preface all regex strings with r"".

Refactor: cts: Create a new LogKind enum.

Refactor: python: Minor cleanups to watcher.py.

Refactor: python: Add docstrings to watcher.py.

Refactor: controller: Use a bitmask for remote_ra_cmd_t status.

Refactor: controller: Use a bitmask for migrate_status.

Refactor: controller: Move active into remote status bitmask.

Refactor: controller: Move is_maintenance into remote bitmask.

Refactor: controller: Move controlling_guest into remote bitmask.

API: libcrmcommon: Add new return codes for bad input and XML patches.

Refactor: libcrmcommon: Change return value in pcmk__xe_get_bool_attr.

Refactor: libcrmcommon: Change return value in pcmk__read_pidfile.

Refactor: libcrmcommon: Change return value in pcmk__parse_ll_range.

Refactor: libcrmcommon: Change return value in pcmk__read_series_sequence.

Refactor: libcrmcommon: Change return value in xml patchset code.

Refactor: cts: Move cts.environment to _cts module.

Refactor: python: Use a triple quote string in environment.py.

Refactor: python: Remove the DoStats environment variable.

Refactor: python: DoFencing is now a boolean.

Refactor: python: Convert other environment items to booleans.

Refactor: cts: DoBSC and benchmark are now booleans.

Refactor: python: Minor style cleanups in environment.py.

Low: python: Disable the too-many-statements warning from pylint.

Refactor: python: TruncateLog is now a boolean.

Refactor: python: Change DoStonith to DoFencing.

Refactor: python: Rename uppercase things in environment.py.

Refactor: python: Use argparse in environment.py.

Refactor: python: Remove the OS detection from the stack parameter.

Refactor: python: Remove hard-coded cluster environments.

Refactor: python,cts: Remove support for generating stats.

Refactor: python: Mark more functions as private in Environment.

Refactor: python: Environment.logger is now Environment._logger.

Refactor: python: Libraries shouldn't call exit.

Refactor: python: Environment.rsh is now Environment._rsh.

Refactor: python: Environment.target is now Environment._target.

Refactor: python: Fix a couple string-related problems.

Refactor: python: Remove an unnecessary rstrip call.

Refactor: python: Disable warning about the getInstance name.

Refactor: python: Disable not-callable in environment.py.

Refactor: python: Fix final pylint warnings.

Refactor: python: Clean up handling of self["IPBase"]

Refactor: python: Remove the PacketLoss scenario.

Refactor: python: Add docstrings to environment.py.

Refactor: python: Better align text in the dump method.

Refactor: cts: Move remote.py into the _cts module.

Refactor: python: Remove commented out code from _cts.remote.

Refactor: python: Fix minor pylint problems in remote.py.

Refactor: python: Remove the test argument from exists_on_all.

Refactor: python: Remove the path manipulation from remote.py.

Refactor: cts,python: Remove trace_lw and trace_rsh.

Refactor: python: Make most idenfitiers in RemoteExec private.

Refactor: python: Merge AsyncWaitCmd and AsyncRemoteProc into a single class.

Refactor: python: Minor cleanups to remote.py.

Refactor: python: Fix argument handling in _cmd.

Refactor: cts,python: Clean up uses of the __call__ function.

Refactor: python,cts: Rename the cp function to copy.

Refactor: python: Remove RemoteFactory.new.

Refactor: python: Ignore suggestions for using "with".

Refactor: python: Add comments to the remote module.

Refactor: python: Disable warning about the getInstance name.

Fix: cts: Add a missing import of LogFactory.

Refactor: cts: Move logging.py into the _cts module.

Refactor: python: Update the logging module.

Low: python: Fix __license__ strings.

Refactor: cts: Move patterns.py into the _cts module.

Refactor: python: Stylistic changes to patterns.py.

Refactor: python: Remove unnecessary path setting in patterns.py.

Refactor: python: Simplify pattern class instantiation.

Refactor: python: Rename attributes in patterns.py.

Refactor: python: Use argparse in patterns.py.

Refactor: python: Fix pylint warnings in get_patterns and __getitem__.

Refactor: python: Add docstrings to the patterns.py module.

Low: libcrmcommon: Fix problems with pcmk__output_and_clear_error.

High: libcrmcommon: Fix handling node=NULL in pcmk__attrd_api_query.

Feature: python: Allow overriding the environment in cts tests.