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##
## Copyright (c) 2010-2017 Intel Corporation
##
## Licensed under the Apache License, Version 2.0 (the "License");
## you may not use this file except in compliance with the License.
## You may obtain a copy of the License at
##
## http://www.apache.org/licenses/LICENSE-2.0
##
## Unless required by applicable law or agreed to in writing, software
## distributed under the License is distributed on an "AS IS" BASIS,
## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
## See the License for the specific language governing permissions and
## limitations under the License.
##
rapid (Rapid Automated Performance Indication for Dataplane)
************************************************************
rapid is a set of files offering an easy way to do a sanity check of the
dataplane performance of an OpenStack environment.
Copy the files in a directory on a machine that can run the OpenStack CLI
commands and that can reach the OpenStack public network. Also create a qcow2
image in the same directory with the following characteristics:
* Name of the qcow2 file should be: rapidVM.qcow2
This default name can be changed on the rapid command line
* Should have DPDK and PROX installed. PROX should be in /root/prox/ directory
* Image should have cloud-init installed
Source the openrc file of the OpenStack environment so that the OpenStack CLI
commands can be run:
# source openrc
Now you can run the rapid.py file. Use help for more info on the usage:
# ./rapid.py --help
rapid will use the OpenStack CLI to create the flavor, key-pair, network, image,
stack, ...
Then it will connect to the 2 VMs that have been instantiated and it will launch
PROX in both VMs.
Once that is done it will connect to the PROX tcp socket and start sending
commands to run the actual test.
It will print test results on the screen while running.
The PROX instance in the Generator VM will generate packets which will arrive in
the PROX instance running on the SUT (System Under Test) VM. The SUT will then
send the packets back to the generator by swapping source and destination.
Notes about prox_gen_user_data.sh and prox_sut_user_data.sh scripts:
- These scripts contain commands that will be executed using cloud-init at
startup of the VMs. They contain a hard-coded PCI address for the DPDK
interface that will be used by PROX. You might want to check that this is
actually the right PCI address.
- These scripts also assume some specific DPDK directory and tools which might
change over different DPDK release. They have been tested with DPDK-17.02.
- These scripts are also assuming that this interface is on the "dpdk-network"
network managed by OpenStack.
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