A holistic Resource Placement Optimization Service
Go to file
Tin Lam 378b546899 Add bandit target
This patch set adds bandit security static code scanning to valet.
User can run ``tox -ebandit`` to perform the analysis.

Change-Id: I37a979cefa8f02ffa5455d042e06a419063eb8e7
2017-06-08 06:21:18 +00:00
bin Changes Entry Points for Valet Engine 2017-05-05 11:34:43 -05:00
doc Fix requirements.txt and test-requirements.txt 2017-05-26 09:51:22 -05:00
etc/valet Remove executable flag from files 2017-05-30 17:32:55 +00:00
plugins Enable PEP8 check and correct all PEP8 issues 2017-05-28 16:18:17 +00:00
tools/utils Updates pecan_populate.sh 2017-05-04 22:09:22 -05:00
valet Remove executable flag from files 2017-05-30 17:32:55 +00:00
.coveragerc Initial commit 2016-12-12 08:50:24 -06:00
.gitignore Fix initial gate 2017-05-25 14:43:44 -05:00
.gitreview Use upstream Music link 2017-05-01 19:25:09 -05:00
.testr.conf Initial commit 2016-12-12 08:50:24 -06:00
babel.cfg Use upstream Music link 2017-05-01 19:25:09 -05:00
CONTRIBUTING.rst Use upstream Music link 2017-05-01 19:25:09 -05:00
HACKING.rst Use upstream Music link 2017-05-01 19:25:09 -05:00
LICENSE Valet Documentation 2017-05-01 19:07:42 -05:00
README.md Fix pep8 and docstring violations 2017-05-01 19:24:57 -05:00
requirements.txt Fix requirements.txt and test-requirements.txt 2017-05-26 09:51:22 -05:00
run_all_tests.sh Initial commit 2016-12-12 08:50:24 -06:00
run_examples.sh Initial commit 2016-12-12 08:50:24 -06:00
run_test.sh Initial commit 2016-12-12 08:50:24 -06:00
run_until_fail.sh Initial commit 2016-12-12 08:50:24 -06:00
setup.cfg Fix requirements.txt and test-requirements.txt 2017-05-26 09:51:22 -05:00
setup.py Fix pep8 and docstring violations 2017-05-01 19:24:57 -05:00
test-requirements.txt Add bandit target 2017-06-08 06:21:18 +00:00
tox.ini Add bandit target 2017-06-08 06:21:18 +00:00

Valet

Valet is a cloud resource placement optimization service. Valet gives OpenStack the ability to optimize cloud resources while simultaneously meeting a cloud application's QoS requirements. Through model driven orchestration, the target state of Valet is to provide “holistic OpenStack data-plane resource placement”. Valet provides an api service, a placement optimizer (Ostro), a high availability data storage and persistence layer (Music), and a set of OpenStack plugins.

Why Valet exists:

For large-scale, multi-tenant cloud operators, there is a large demand for tenant specific service requests. This demand drives the growth of the number of cloud availability zones and compartmentalization of the cloud, which then leads to increased provisioning and sub-optimal use of cloud and staff resources. Also, security requirements lead us to place specialized network appliances of these tenants separately into “exclusive” hosts that do not have internet connectivity.

Valet responds to the challenges outlined above by enhancing OpenStack Nova scheduling to develop resource management optimization. By planning the placement of all the cloud resources for an application in a holistic manner, there is opportunity to reduce cross-rack traffic, reduce resource fragmentation, and save on operating costs.

Learn more about Valet:

Valet consists of the following components:

  • valet-openstack: a set of OpenStack plugins used to interact with Valet
  • valet-api: an API engine used to interact with Valet
  • Ostro: a placement optimization engine
  • ostro-listener: a message bus listener used in conjunction with Ostro and Music

Additional documents:

License:

Valet is distributed under the terms of the Apache License, Version 2.0. The full terms and conditions of this license are detailed in the LICENSE file.