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This patch adds support for stressor-VMs as a loadgen in VSPERF.
The changes include:
1. 07_loadgen.conf: User can specify the stressor-VM specific
configuration. It includes, image-name, path, nics, memory, etc.
2. loadgen/stressorvm/stressor_vm.py: This file implement ILoadGenerator
interface. It implements all the necessary APIs for starting and
stopping the loads.
3. Fixed Pylint Error
4. Removed the network device configuration from qemu-system-x86_64
command as stessor-vm mostly focus on CPU and memory stressing.
5. Moved the creation of loadgen after the VNFs are setup in
testcase.py.
6. Fixed copyright issues.
7. Removed python-3 checking. Improved exception handling
8. Set Default loadgen as DummyLoadGen
9. Improved OSError Printing with directory name and error
10. Update the year in license. 2017-2018.
JIRA: VSPERF-504
Change-Id: Iad6c0780c184f8e36eddcbcae2a580f41118e8dc
Signed-off-by: Sridhar K. N. Rao <sridhar.rao@spirent.com>
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Currently all tools are loaded via loader utility, except load_gen.
Load_gens were loaded directly through component_factory.
This patch adds support to load load_gens through loader utility.
The changes are as follows:
1. Configuration changes:The common.conf include configuration of
directory. testcases.conf includes changes to load configuration,
where tool is no more part of the load-configuration. The
custom.conf has configuration of LOADGEN to be used - this configuration
replaces the earlier 'tool' configuration parameter.
2. loader_utility_changes: In loader.py, loadgen_loader is
defined, which is used in new get_loadgen function.
3. component_factory changes: in create_loadgen, similar
to other tools, the function just retuns the object of loadgen_class.
4. Renaming of Dummy load_gen: Loader fails to load properly a dummy
loadgen due to name-clash with dummy in pkt_gen. To avoid this name clash
dummy is renamed to dummyloadgen.
5. testcase changes: create_loadgen is now called with output of
loader's get_loadgen_class.
6. Fixed Pylint Errors and extra-space at the end.
7. Included CLI options support for --loadgen and --list-loadgens.
Thanks to Martin K.
8. Added the missing loadgen parameter in testcases.conf.
9. Fixed the missing comma error.
10. Added CI change in build-vsperf.sh
11. Fixed configuration reading in stress/stress.py
JIRA: VSPERF-533
Change-Id: I3fbb259618825a12fef55320a748a4f02509190b
Signed-off-by: Sridhar K. N. Rao <sridhar.rao@spirent.com>
Signed-off-by: Martin Klozik <martinx.klozik@intel.com>
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Sridhar K. N. Rao