Commit Graph

12 Commits

Author SHA1 Message Date
Ronelle Landy
457819072f Update Overload standard deviation doc
Bug #2113862 details a number of suggested
corrections and additions to the Workload
Stabilization doc. This patch adds those
suggested changes.

Closes-Bug: #2113862
Assisted-By: Cursor (claude-3.5-sonnet)
Change-Id: I4131a304c064d2ea397b2447025c7edf69a56e2a
Signed-off-by: Ronelle Landy <rlandy@redhat.com>
2025-08-21 11:09:46 -04:00
Lucian Petrut
00fea975e2 Handle deprecated "cpu_util" metric
The "cpu_util" metric has been deprecated a few years ago.
We'll obtain the same result by converting the cumulative cpu
time to a percentage, leveraging the rate of change aggregation.

Change-Id: I18fe0de6f74c785e674faceea0c48f44055818fe
2023-10-24 10:47:23 +00:00
licanwei
90291923a1 Update strategy doc
Ceilometer removed cpu_util metric in [1].
Another metric compute.node.cpu.percent need to set
compute_monitors option to cpu.virt_driver in the
nova.conf, we should remind user about these.
[1]: https://review.opendev.org/#/c/580709/

Change-Id: I89306ef7c26fa2927945bd4f3ee88b670511d147
2019-06-20 10:57:05 +08:00
Egor Panfilov
92dad3be2d Several fixes of strategies docs
Removed duplicates of strategies descriptions, added references to
that descriptions instead of module descriptions.

Change-Id: Ife396ddce5c3cc926cc111f1ff1abd3a42c22561
2018-03-28 22:53:17 +03:00
caoyuan
7091fe435f Fix the telemetry-measurements hyperlink for strategies
Change-Id: Ie38950967665bdc81eb75f54bc1b3b0a4630fe65
2017-10-09 10:41:54 +08:00
Jenkins
790548fff0 Merge "Modify display_name in strategy documentation" 2017-09-04 08:28:21 +00:00
Yumeng_Bao
bbfd6711fc Modify display_name in strategy documentation
Display_name in documentation of each strategy should be like[1].
[1]:https://github.com/openstack/watcher/blob/master/watcher/decision_engine/strategy/strategies/workload_balance.py#L143

Change-Id: I31b16dbb81d824e0189fcf96ea7f6e57a289e59a
2017-09-01 14:48:23 +08:00
shangxiaobj
162aaa75ee [Trivialfix]Fix typos in watcher
Fix the typos in watcher.

Change-Id: I3ab77e2a1f862d3790065de4a6ff6c3ef42f226d
2017-08-31 20:47:57 -07:00
Alexander Chadin
c7ec186576 Adapt watcher documentation for new standards
This patch set makes the following changes:

 * Add index file to each subdirectory of doc/source
 * Update doc/source/index.rst with new links
 * Move content of install-guide to the doc/source/install
 * Minor changes

Depends-On: Ifc5512c0e2373cf3387e0e0498268eab092e52bb
Change-Id: Iecb4f60efb015a56b9b37331859848b287112842
2017-07-04 15:49:24 +03:00
Alexander Chadin
295c8d914c Add periods input parameter
This patch set adds new periods strategy input
parameter that allows to specify the time length of
statistic aggregation.

Change-Id: Id6c7900e7b909b0b325281c4038e07dc695847a1
2016-11-23 11:55:14 +03:00
Hidekazu Nakamura
88187a8ba9 [Doc] Fix default value in workload_stabilization
In this change set, Default value 'hardware.cpu_util' of instance_metrics
was changed to 'compute.node.cpu.percent'.

Change-Id: I02f87e5fea663e2e04c61cc36b7d55ff250bf8cc
2016-11-17 10:39:10 +09:00
Alexander Chadin
9761207d8a Add doc for workload-stabilization spec
This patch set adds how-to-use documentation for
Watcher Overload standard deviation algorithm.

Change-Id: I75d7cd0ff8507ca70efb6d9668ae9fbf651a7f97
2016-11-14 18:07:11 +03:00