Enable demo mode of netperf, process mixed demo results to drop
unstable factors, only compute the effective demo results when
all the threads work. This would make performance result more
stable.

We start many clients and watch the demo output, if all the threads
really work, then start to record the interrupt/packet number, and
count the cpu usage. After a fixed test time, record the final
interrupt/packet number.
Signed-off-by: NAmos Kong <akong@redhat.com>

Currently we use '-b' parameter of netperf to test parallel traffic,
client would send many requests at start of _RR tests, but it's not
real parallelism, we want to use demo mode to improve the
stabilization. This patch removes '-b' parameter and uses multiple
threads for TCP_RR testing.
Signed-off-by: NAmos Kong <akong@redhat.com>

Rename 'client' to 'clients'
Signed-off-by: NAmos Kong <akong@redhat.com>

Add a tool to download the binary blobs useful for virt
testing, based on the refactoring introduced on the
previous patch. Also, introduce the winutils.iso asset
file.

Running the tool looks like:

lmr@lmr-Dell-System-XPS-L321X:~/Code/virt-test.git$ tools/download_manager.py
16:30:05 INFO | Available download assets:
16:30:05 INFO |
16:30:05 INFO | 1 - JeOS x86_64
16:30:05 INFO |     destination = /home/lmr/Code/virt-test.git/shared/data/images/jeos-17-64.qcow2.7z
16:30:05 INFO |     destination_uncompressed = /home/lmr/Code/virt-test.git/shared/data/images/jeos-17-64.qcow2.7z
16:30:05 INFO |     downloaded = True
16:30:05 INFO |     sha1_url = http://lmr.fedorapeople.org/jeos/SHA1SUM
16:30:05 INFO |     shortname = jeos
16:30:05 INFO |     uncompress_cmd = 7za -y e
16:30:05 INFO |     url = http://lmr.fedorapeople.org/jeos/jeos-17-64.qcow2.7z
16:30:05 INFO |
16:30:05 INFO | 2 - Windows Utils ISO
16:30:05 INFO |     destination = /home/lmr/Code/virt-test.git/shared/data/isos/windows/winutils.iso
16:30:05 INFO |     destination_uncompressed = None
16:30:05 INFO |     downloaded = False
16:30:05 INFO |     sha1_url = http://lmr.fedorapeople.org/winutils/SHA1SUM
16:30:05 INFO |     shortname = winutils
16:30:05 INFO |     uncompress_cmd = None
16:30:05 INFO |     url = http://lmr.fedorapeople.org/winutils/winutils.iso
16:30:05 INFO |
16:30:05 INFO | Type the index for the assets you want to download (comma separated): 2
16:30:08 INFO | Verifying expected SHA1 sum from http://lmr.fedorapeople.org/winutils/SHA1SUM
16:30:09 INFO | Expected SHA1 sum: 59c5830c8f472f4c88e9018329a00638cc9e09fa
16:30:09 WARNI| File /home/lmr/Code/virt-test.git/shared/data/isos/windows/winutils.iso not found
16:30:09 INFO | Would you like to download it from http://lmr.fedorapeople.org/winutils/winutils.iso? (y/n) y
16:30:32 INFO | Downloading winutils.iso, 580.34 MB to /home/lmr/Code/virt-test.git/shared/data/isos/windows
Downloading Windows Utils ISO: [############        27%                       ]
Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

Refactor the code used to download the JeOS and turn it
into a more generic code that can download whatever is
on an asset file, which is a file located under

shared/download.d/

That contains information about how we should get and
handle it. The JeOS asset is a .ini file that looks
like:

[jeos]
title = JeOS x86_64
url = http://lmr.fedorapeople.org/jeos/jeos-17-64.qcow2.7z
sha1_url = http://lmr.fedorapeople.org/jeos/SHA1SUM
destination = images/jeos-17-64.qcow2.7z
destination_uncompressed = images/jeos-17-64.qcow2
uncompress_cmd = 7za -y e

The idea is to populate the dir with large blobs that
don't really belong to the source code management, such
as:

 * JeOS
 * Winutils
 * Site specific blobs (say, a pre-built guest OS file)

A download utility, and more asset files should follow.
Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

For tests that are specific to one virt type, and are hosted on
that virt type directory, make the virt_test_type a non requirement
by auto generating it.
Signed-off-by: NCleber Rosa <crosa@redhat.com>

Instead of replicating it further down the code.
Signed-off-by: NCleber Rosa <crosa@redhat.com>

So we can run more tests by default. The yum cache is
going to be cleaned up and the qcow2 image is going
to be scrubbed, so there's no need to worry.
Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

Now we don't have the concept of a sample config file
anymore.
Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

Updating the openvswitch config files to keep up with the
current schema.
Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

v2v needs some update to keep up with the config changes.
Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

This is frequently a source of confusion among users,
so let's drop the .sample prefixes and use only .cfg
for all the config files. We can always exclude the
copied/auto generated ones using .gitignore.
Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

* propcan-subclasses have no __bases__, so can't use issubclass
Signed-off-by: NChris Evich <cevich@redhat.com>

* Propcan and it's ancestors were incorrectly hiding
  AttributeError exceptions raised within accessor methods.
* Added unittest to check for proper passthrough of AttributeError
Signed-off-by: NChris Evich <cevich@redhat.com>

Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

Search for the tests that don't have config files associated
to them, and generate configs for them.
Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

Signed-off-by: Nyangdongsheng <yangds.fnst@fujitsu.cn>

Signed-off-by: NChris Evich <cevich@redhat.com>

In order to have self describing tests, split the original
subtests.cfg in several per test files, and create subtests.cfg
out from this information.
Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

The idea here is to not use sample files anymore, so
let's remove that restriction.
Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

In netperf-2.6.0, we can assign two arguments (local send size &
remote send size) for TCP_MAERTS by '-m $local_send_size,remote_send_size'

Currently we only assigned useless local send size, this patch corrects
the parameters for TCP_MAERTS.
Signed-off-by: NAmos Kong <akong@redhat.com>

I already updated the netperf package to 2.6.0,
this patch updated the config file and file path.

wait_before_data.patch is no longer requested.
Signed-off-by: NAmos Kong <akong@redhat.com>

Signed-off-by: NLi Yang <liyang.fnst@cn.fujitsu.com>

Since shutdown can raise an error now, modify the
shutdown method to take this into account.
Signed-off-by: NLi Yang <liyang.fnst@cn.fujitsu.com>

Signed-off-by: NLi Yang <liyang.fnst@cn.fujitsu.com>

Signed-off-by: NLi Yang <liyang.fnst@cn.fujitsu.com>

If the JeOS image changed in the repos, we require the
latest one, therefore, this image has to be downloaded.
Since it will take some minutes, it will make people
nervously wonder what is going on.

It seems that my patch that prints a message for the
user to wait ends up being ignored, so, let's print
messages coming from the setup, which includes the
JeOS download progress bar. With the progress bar,
people will feel more reassured.
Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

Signed-off-by: NLi Yang <liyang.fnst@cn.fujitsu.com>