kolla-ansible/ansible/roles/chrony/tasks
Mark Goddard c7e63f3628 Performance: replace unconditional include_tasks with import_tasks
Including tasks has a performance penalty when compared with importing
tasks. If the include has a condition associated with it, then the
overhead of the include may be lower than the overhead of skipping all
imported tasks. For unconditionally included tasks, switching to
import_tasks provides a clear benefit.

Benchmarking of include vs. import is available at [1].

This change switches from include_tasks to import_tasks where there is
no condition applied to the include.

[1] https://github.com/stackhpc/ansible-scaling/blob/master/doc/include-and-import.md#task-include-and-import

Partially-Implements: blueprint performance-improvements

Change-Id: Ia45af4a198e422773d9f009c7f7b2e32ce9e3b97
(cherry picked from commit b685ac44e0)
2020-09-17 09:23:15 +00:00
..
check.yml Enable sanity checks from kolla-ansible 2017-03-09 10:37:06 +00:00
config.yml Apply Resource Constraints to Openstack Services 2018-07-25 17:05:04 +01:00
deploy.yml Performance: replace unconditional include_tasks with import_tasks 2020-09-17 09:23:15 +00:00
main.yml Use include_tasks instead of include 2018-07-25 23:57:22 +08:00
precheck.yml Add chrony ansible role 2017-01-22 22:15:21 +08:00
pull.yml Specify 'become' for all tasks that use kolla_docker module 2018-06-08 12:39:24 +00:00
reconfigure.yml Performance: replace unconditional include_tasks with import_tasks 2020-09-17 09:23:15 +00:00
stop.yml Support stop specific containers 2018-11-26 08:07:01 +00:00
upgrade.yml Performance: replace unconditional include_tasks with import_tasks 2020-09-17 09:23:15 +00:00