Add new start_time and end_time fields in the audit table
Partially Implements: blueprint add-start-end-time-for-continuous-audit
Change-Id: I6bb838d777b2c7aa799a70485980e5dc87838456
This patch set adds hostname field to Audit and Action Plan
objects to track services which execute these objects.
Change-Id: I786e419952925c380c969b12cc60f9a1004af96b
Partially-Implements: blueprint support-watcher-ha-active-active-mode
This patch update the global efficacy for server consolidation
strategy, test cases and general format.
Change-Id: I62af1e4be415998669f938b3d587c1ccf4293419
Implements: blueprint multiple-global-efficacy-indicator
Add a new table to save the mapping
Add logic to update the table when action loading
Add logic to show the action description
Change-Id: Ia008a8715bcc666ab0fefe444ef612394c775e91
Implements: blueprint dynamic-action-description
This patch set adds support of auto-triggering of action plans.
Change-Id: I36b7dff8eab5f6ebb18f6f4e752cf4b263456293
Partially-Implements: blueprint automatic-triggering-audit
Implemented db config module
Partially Implements: blueprint centralise-config-opts. Also moved
basedir_def, bindir_def and state_path_def to watcher.conf.paths
Change-Id: I73d201f6a23bbdb1c6189434b11314a66620e85c
In this changeset, I implemented the main logic although this is
mainly a shameful copy/paste of Nova's blueprint
https://blueprints.launchpad.net/nova/+spec/centralize-config-options
Partially Implements: blueprint centralise-config-opts
Change-Id: Ib645ad5da5c706336bb6ac37e85b027d05665c32
As we are about to version the Watcher objects, we need to make sure
that upcoming model/object modifications are additive in order to
avoid having to bump the major version of the API. Therefore,
this changeset removes 4 unused DB fields that were exposed in their
associated Watcher objects (i.e. AuditTemplate and Audit).
Change-Id: Ifb0783f21cd66db16b31e3c8e376fc9d6c07dea3
Partially-Implements: blueprint watcher-versioned-objects
In this changeset, I added ORM relationships to the DB models
concerning the already-declared foreign keys.
I also modified the DB query building to now handle a new 'eager'
parameter that, if True, is responsible to also fetch the data
relative to these 'parent' DB entities (no cascading).
Change-Id: Ieea181af9a4b173c54621dcc6c549161f5a35aeb
Partially-Implements: blueprint watcher-versioned-objects
This patch set adds audit scope mechanism.
It also removes host_aggregate field.
Change-Id: Ia98ed180a93fc8c19599735e2b41471d322bae9a
Partially-Implements: blueprint define-the-audit-scope
This patch set adds supervisor mechanism for Watcher services
to get ability to track states.
Partially-Implements: blueprint watcher-service-list
Change-Id: Iab1cefb971c79ed27b22b6a5d1bed8698e35f9a4
In this changeset, I added composite contraints on models that
were currently subject to an implicit uniqueness.
This composite constraint takes as an input the name and the deleted
columns.
The 'deleted' column is 0 by default and is updated with the value of
the associated 'id' column upon soft deletion.
What this means is that this composite constraint guarantees the fact
that we can hold many soft deleted records holding the exact same name.
Indeed, the value of the deleted column will be different whilst
forbidding 2 non-soft deleted records with the same name as their
associated 'deleted' value will be 0 and subsequently violates the
constraint.
Change-Id: I3ee39e23aa4ca9bc6b4ea9af8c6b7e6d67af0136
In this changeset, I implemented the logic which cancels
any audit or action plan whose goal has been re-synced
(upon restarting the Decision Engine).
Partially Implements: blueprint efficacy-indicator
Change-Id: I95d2739eb552d4a7a02c822b11844591008f648e
A Scoring Module needs to expose a list of available
scoring engines through API and Watcher CLI. This list
is stored in database and synchronized by Decision Engine.
Partially-Implements: blueprint scoring-module
Change-Id: I32168adeaf34fd12a731204c5b58fe68434ad087
APIImpact
Modifying the api controller for audit objects to allow
creation of audit objects by specifying either an
audit_template uuid/id and/or a goal_id.
strategy_id is optional.
Partially Implements: blueprint persistent-audit-parameters
Change-Id: I7b3eae4d0752a11208f5f92ee13ab1018d8521ad
The hacking checks enforce during the pep8 run functional validations of
the code to ensure deeper filters and code consistency. This change set
adds the hacking checks to the wathcer project. These checks were
seeded from the neutron project, which had a good set of base defaults.
This change set also updates the watcher project to be compliant with
these new hacking checks.
Change-Id: I6f4566d384a7400bddf228aa127a53e6ecc82c2e
This patch set adds implementation for CONTINUOUS type
of audit.
Change-Id: I5f4ec97b2082c8a6b3ccebe36b2a343fa4a67d19
Implements: blueprint continuously-optimization
There's a number of places where a field of an object is named "type",
which isn't good thing. Actually type is keyword in python, so wherever
I found type used in models/api/object/test, I have fixed it to
audit_type in the audit files
Change-Id: Iea6bd3acb0b2af2a833b3916701aad88f6064bba
Closes-Bug: #1533392
Strategy provides parameters to customize algorithm behavior. End user
could query then specify parameters for their requirements.
Change-Id: Id097db5f6e79c94b57674c8e5d55b06098abf18c
Implements-bp: optimization-threshold
In this changeset, I added the new Efficacy, EfficacySpecification
and IndicatorSpecification classes which are the main components for
computing an efficacy.
Partially Implements: blueprint efficacy-indicator
Change-Id: I3a1d62569de2dd6bb6f9a52f6058313fa2b886ce
In this changeset, I created a new model named EfficacyIndicator
which is responsible for storing information regarding the efficacy
indicators that were computed by the strategy in its solution. Every
efficacy indicator should relate to a single Action Plan.
Partially Implements: blueprint efficacy-indicator
Change-Id: Ifc14ea5e16e92f032d7912c9b3fdc270af79cab6
In this changeset, I updated the 'goal_id' field into the AuditTemplate
to now become a mandatory foreign key towards the Goal model. I also
added the 'strategy_id' field into the AuditTemplate model to be an
optional foreign key onto the Strategy model.
This changeset also includes an update of the /audit_template
Watcher API endpoint to reflect the previous changes.
As this changeset changes the API, this should be merged alongside the
related changeset from python-watcherclient.
Partially Implements: blueprint get-goal-from-strategy
Change-Id: Ic0573d036d1bbd7820f8eb963e47912d6b3ed1a9
In this changeset, I add the Strategy model as well as the DB
functionalities we need to manipulate strategies.
This changeset implies a DB schema update.
Partially Implements: blueprint get-goal-from-strategy
Change-Id: I438a8788844fbc514edfe1e9e3136f46ba5a82f2
In this changeset, I added the Goal model into Watcher.
This implies a change into the Watcher DB schema
Partially Implements: blueprint get-goal-from-strategy
Change-Id: I5b5b0ffc7cff8affb59f17743e1af0e1277c2878
We need to update sqlalchemy/api and sqlalchemy/models (and appropriate tests)
to support deleting audit templates and recreating them with the same names.
Change-Id: Icf54cf1ed989a3f2ad689e25be4474b16a3a3eb2
Related-Bug: #1510179
We want a simplest way to validate the input parameters of an
Action through a schema.
APIImpact
DocImpact
Partially implements: blueprint watcher-add-actions-via-conf
Change-Id: I139775f467fe7778c7354b0cfacf796fc27ffcb2
In watcher, an audit generates a set of actions which
aims at achieving a given goal (lower energy consumption, ...).
It is possible to configure different strategies in order to achieve
each goal. Each strategy is written as a Python class which produces
a set of actions. Today, the set of possible actions is fixed for a
given version of Watcher and enables optimization algorithms to
include actions such as instance migration, changing hypervisor state,
changing power state (ACPI level, ...).
This patchset add the possibility to store several parameters
for an Action.
The parameters store info that the custom Action needs.
The parameters provided as tuples with the following fields:
(parameter_name, parameter_type).
It remove also the deprecated attributes
(src,dst,description)
APIImpact
Partially implements: blueprint watcher-add-actions-via-conf
Change-Id: Ic6727341822f8ac62f212d337814b2dca76044e3
Some of the modules still utilized string concatenation
instead of using formatting. In order to align with other
modules in the project, I refactored these modules to use string
formatting instead.
Change-Id: I708392e1d03b6331a134419aa0ae9dc02a05c31b
Closes-Bug: 1522738
