Merge "Define "supported_instances" for fake compute"

This commit is contained in:
Jenkins
2014-01-30 15:48:09 +00:00
committed by Gerrit Code Review
3 changed files with 42 additions and 3 deletions

View File

@@ -143,7 +143,7 @@ basis by running::
$ tools/with_venv.sh <your command>
Using a remote debugger
----------------------
-----------------------
Some modern IDE such as pycharm (commercial) or Eclipse (open source) support remote debugging. In order to run nova with remote debugging, start the nova process
with the following parameters
@@ -156,6 +156,26 @@ For Eclipse - http://pydev.org/manual_adv_remote_debugger.html
More detailed instructions are located here - http://novaremotedebug.blogspot.com
Using fake computes for tests
-----------------------------
The number of instances supported by fake computes is not limited by physical
constraints. It allows to perform stress tests on a deployment with few
resources (typically a laptop). But you must avoid using scheduler filters
limiting the number of instances per compute (like RamFilter, DiskFilter,
AggregateCoreFilter), otherwise they will limit the number of instances per
compute.
Fake computes can also be used in multi hypervisor-type deployments in order to
take advantage of fake and "real" computes during tests:
* create many fake instances for stress tests
* create some "real" instances for functional tests
Fake computes can be used for testing Nova itself but also applications on top
of it.
Contributing Your Work
----------------------