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Commit Graph

Author	SHA1	Message	Date
Martin Krizek	d6d2251929	Reduce number of implicit meta tasks (#84007 ) This greatly reduces run time on large inventories since meta tasks are executed in the main process sequentially and just executing them is expensive. This change avoids running the following implicit meta tasks: * ``flush_handlers`` on hosts where no handlers are notified * ``noop`` for the linear strategy's lockstep, instead hosts that are not executing the current task are just not part of the current host loop A playbook consiting of two simple plays both running on ~6000 hosts runs in: devel: 37s this PR: 1.3s Co-authored-by: Sloane Hertel <19572925+s-hertel@users.noreply.github.com> Co-authored-by: Sviatoslav Sydorenko (Святослав Сидоренко) <wk.cvs.github@sydorenko.org.ua>	2 months ago
Abhijeet Kasurde	52529f0b8e	plugins: remove deprecated features (#82976 ) * Remove deprecated REQUIRE_WHITELIST * Remove deprecated module_blacklist Fixes: #82947 Signed-off-by: Abhijeet Kasurde <akasurde@redhat.com>	8 months ago
Sloane Hertel	13e6d8487a	fix loading vars_plugins in roles (#82273 ) * Fix loading legacy vars plugins when the plugin loader cache is reset * Remove extra cache layer by ensuring vars plugin names are cached (stateless or not) so that the plugin loader cache can double as the load order	10 months ago
Matt Clay	9f899f9492	Require `from __future__ import annotations` (#81902 )	1 year ago
Sloane Hertel	debf2be913	optimize host_group_vars and vars plugin loading (#79945 ) * Improve host_group_vars efficiency: * normalize the basedir with `os.path.realpath()` once and cache it * cache missing paths/files * reduce the calls to `isinstance` Add a couple more general improvements in vars/plugins.py get_vars_from_path(): * call `PluginLoader.all()` once for vars plugins and reload specific plugins subsequently * don't reload legacy/builtin vars plugins that are not enabled Add a test for host_group_vars and legacy plugin loading Co-authored-by: Matt Davis <mrd@redhat.com> * changelog * Add a new is_stateless attribute to the vars plugin baseclass update integration tests to be quieter and use the same test pattern Fix deprecation and adjust test that didn't catch the issue (deprecation only occured when the value was False) move realpath cache to host_group_vars (do not smuggle call state as instance data) refactor under a single 'if cache:' statement Call os.path.isdir instead of always calling os.path.exists first. Just call os.path.exists to differentiate between missing and non-directory. remove call to super(VarsModule, self).get_vars() use the entity name as the cache key instead of variable location Remove isinstance checks and use a class attribute just in case any plugins are subclassing Host/Group Replace startswith by checking index 0 of the name instead, since host/group names are required * rename is_stateless to cache_instance to make it more clear what it does * add plugin instance cache using the path to plugin loader reduce loading stage option if a new instance isn't created don't require a known subdir on PluginLoader instantiation for backwards compatibility rename attribute again contain reading from/initializing cached instances to a plugin loader method * Deprecate v2 vars plugins * Refactor to use the cache in existing plugin loader methods Rename the attribute again Refactor host_group_vars with requested changes Make changelog a bugfixes fragment Add a deprecation fragment for v2 vars plugins. Add type hints * unbreak group_vars * Apply suggestions from code review * misc tweaks * always cache instance by both requested and resolved FQ name * add lru_cache to stage calculation to avoid repeated config consultation * handle KeyError from missing stage option --------- Co-authored-by: Matt Davis <mrd@redhat.com>	1 year ago
Sloane Hertel	2464e1e91c	Fix vars plugin code and documentation mismatch (#78562 ) * Add a warning for collections that are attempting to be autoloaded to no effect * Deprecate REQUIRES_WHITELIST and add support for REQUIRES_ENABLED so the docs are accurate * Fix documentation * add more vars plugin tests * Simplify code and add a FIXME for another bug * fix precedence * Make setting the class attr at all a warning, even if it's True * Add fun parsing for _load_name * include _load_name in messages	2 years ago

6 Commits (2a53b851fee8ebaa07c1341122dd905354659237)