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
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
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
This patch fixes the StrategyContext to use the optional
attribute strategy_id.
Change-Id: Ib78581f564282de6cfc7f07495c846615ec1866a
Closed-bug: #1590357
I this changeset, I added the efficacy indicators both at the DB
and at the API level alongside the associated logic.
Partially Implements: blueprint efficacy-indicator
Change-Id: I824553637621da67966103c1b0c01348b09bd836
In this changeset, I broke down the execute() method to sequentially
call 3 methods:
- pre_execute()
- do_execute()
- post_execute()
This changeset also removes the cluster model parameter from the
execute() method to now become a `model` property of a strategy which
is lazy loaded whenever needed.
Partially Implements: blueprint efficacy-indicator
Change-Id: I2f697938db693acfa95b2c2fbecfdc1b733c93fd
In this changeset, I created the Watcher object for the efficacy
indicators as well as the API object which will be embedded into the
/action_plans endpoint.
Partially Implements: blueprint efficacy-indicator
Change-Id: Ibbe47613317d51a3829fe9de12540c048e8d7117
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 decoupled the notion of Goal from the Strategy
by making it a distinct object. Goals are plugins that can be loaded
just like for the strategies.
Partially Implements: blueprint efficacy-indicator
Change-Id: I4378dccd508170b305aa968843228bbc8af78895
In this changeset, I added the 'audit_template' filter to the
/audits/detail endpoint so it has the same set of parameters as
the /audits endpoint.
Change-Id: I2568be18854bd97d4b7879532cb36a7cac532719
This patch set removes normalizing for hardware.cpu.util meter
since the values that comes from ceilometer hardware.cpu.util
are already normalized.
Closes-Bug: #1588257
Change-Id: I9494f2cc9bbaa6dfd168fb515f679eb6d7f2398a
This is one of the algorithm of Intel thermal POC.
It's based on the VM workloads of hypervisors.
Change-Id: I45ab0cf0f05786e6f68025bdd315f38381900a68
blueprint: workload-balance-migration-strategy
In this changeset, I added the list of all the available plugins
for the current instance of any given Watcher service.
Partially Implements: blueprint plugins-parameters
Change-Id: I58c9724a229712b0322a578f0f89a61b38dfd80a
In this changeset, I added the possibility for all plugins to define
configuration parameters for themselves.
Partially Implements: blueprint plugins-parameters
Change-Id: I676b2583b3b4841c64c862b2b0c234b4eb5fd0fd
The main purpose of this strategy is to choose the pair VM:dest_host that
minimizes the standard deviation in a cluster best.
Change-Id: I95a31b7bcab83411ef6b6e1e01818ca21ef96883
Implements: blueprint watcher-overload-sd
Cold migration enables migrating some of the VMs which are not in active state (e.g. stopped). Cold migration can also be used for migrating active VM, although VM is shut down and hence unaccessible while migrating.
Change-Id: I89ad0a04d41282431c9773f6ae7feb41573368e3
Closes-Bug: #1564297
