In this changeset, I wrote down the documentation on how to implement
a cluster data model collector plugin for Watcher.
This documentation corresponds to part 1 of the associated
specification.
Change-Id: Iac72b933df95252163033cd559d13348075a9b16
Partially-Implements: blueprint cluster-model-objects-wrapper
In this changeset, I made BaseClusterDataModelCollector instances
pluggable. This corresponds to "part 1" of the work items detailed
in the specifications.
Change-Id: Iab1c7e264add9e2cbbbb767e3fd6e99a0c22c691
Partially-Implements: blueprint cluster-model-objects-wrapper
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 fixes various typos and other nits in the strategies. It
also updates some of the log messages to be a little more operator
friendly.
Change-Id: Ic9268c6d7376dad215a1a40798485b1d836ba7ae
Closes-Bug: #1604248
In watcher/db/api.py, some abstract methods are specifying a 'columns'
parameter that is actually ignored in db/sqlalchemy/api.py. Since we
do not need this parameter, realignment was done for the signatures
of these methods, by removing the 'column' parameter (and its
docstring) from every single one of the following methods.
get_audit_template_list
get_audit_list
get_action_list
get_action_plan_list
Closes-Bug: #1597641
Change-Id: If706e24d5714f0139fd135bdc41d17d0e431e302
gate-watcher-python27 FAILURE
The reason is that oslo_context.context.__init__()
added parameter 'domain_name'.
There are some mismatching in file '/watcher/common/context.py'
Change-Id: If0be05943e7c89788d6ccba3385474ccb036e6f5
Closes-Bug: #1604214
The dict.keys()[0] will raise a TypeError in PY3,
as dict.keys() doesn't return a list any more in PY3
but a view of list.
Change-Id: If15a153c9db9b654e761f8ad50d5d66a427efa4e
Closes-Bug: #1583419
The goal name 'airflow optimization' must be synched with the
entry point name.
The strategy name 'uniform airflow' must be synched with the
entry point name.
Partial-Bug: #1602262
Change-Id: Ibc6f0a7c5047e57549910818200c323b878152b0
tox -e py27 fails with this error:
socket.error: [Error 98] Address already in use
Change-Id: I1cf4a000fb82228bed6a7da61feed48ab679b891
Closes-Bug: #1599556
This patch set adds implementation for CONTINUOUS type
of audit.
Change-Id: I5f4ec97b2082c8a6b3ccebe36b2a343fa4a67d19
Implements: blueprint continuously-optimization
Default 'blocking' executor handles only one message at once.
'eventlet' executor is recommended.
Change-Id: Id738d0462fbb3c7fd6c78ee2f0dd0f1e79131ca7
Closes-Bug: #1517843
Updates the module name to reflect the right defination of efficacy
specification, and adds doc string to some class.
Change-Id: If54e65a5e98521d74d8e19a21dd900ecd37edfe5
Closes-Bug: #1599368
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
Currently we have to amend the code of the Planner
for each new added Watcher Action. This patch set will
modifying the DefaultPlanner class and leverage the
plugins-parameters blueprint so that we can configure
weights via the configuration file.
Documentation and unittest also be update in this patch.
Co-Authored-By: Vincent Françoise <vincent.francoise@b-com.com>
Change-Id: Ib794488fcafd1e153a7d7b1f7253686136501872
blueprint: configurable-weights-default-planner
This is one of the algorithm of Intel thermal POC.
It's based on the Airflow of hypervisors.
Change-Id: I48bbab75b20129d85b1fb15ede823474546fe399
blueprint: uniform-airflow-migration-strategy
Refactor all plugin loaders in watcher/applier into
watcher/applier/loading/default.py.
Change-Id: I0f0a87d4f72ead45d34aca1b14219fd2ede42a6f
Closes-Bug: #1591095
This patch removes import of classes and replaces them with import of modules.
Change-Id: Id2502cf96ac7227cf1036cd54a74f3d7acd83479
Closes-Bug: #1594434
The VM workload consolidation strategy sends 'down' instead
of 'disabled' to change nova-compute service state. This patch
will correct it. The same applies for enabling nova-compute service.
Change-Id: I257411ef711b215bd9b56d0bf0479c79a9ef61d8
Closes-Bug: #1591901
This patch updates VM workload consolidation strategy adding a new
condition to check whether nova-compute service is disabled before
creating the action.
Change-Id: I1accbc7bbd62684dce14ca3b35c92121e923a73a
Closes-Bug: #1591927
Add bandit tox environment and amend pep8 env to run it.
Also, fix bandit errors with "0.0.0.0".
Change-Id: Ieb5785abd945663e07c07f0ddd3d9a074004f46a
Closes-Bug: #1594423
In this changeset, I refactored the DB filter system to support
comparison operators using a django-like syntax.
A filter can take 2 forms:
- "<FIELDNAME>" which is a syntactic sugar for "<FIELDNAME>__eq"
- "<FIELDNAME>__<OPERATOR>" where <OPERATOR> is the comparison operator
to be used.
Here is the list of the supported operators:
- 'eq' (==)
- 'neq' (!=)
- 'gt' (>)
- 'gte' (>=)
- 'lt' (<)
- 'lte' (<=)
- 'in' (in)
- 'notin' (not in)
Change-Id: I53a61d50a3253342a40f0ff87cb5612ed57a3bd1
