Adding vdev support and vfio

Using vfio in stead of igb_uio. DPDK 2020.5 is NOT compiling the igb_uio
driver by default any more.
For the l3 mode, we are now using the new PROX vdev feature. This is
achieved by adding the vdev parameter in the port section of the PROX
config files. One of the advantages is that we can now ping a port
managed by PROX: the requests will be forwarded by PROX to the LINUX
stack, who will reply to the ping. A tap device is being created by PROX
to support this feature.
Installing old version of nasm since latest causes some issues.
If not pushgateway is being used, it should be commented out in the
config_file.
vfio is now loaded by specifying the module in /etc/modules-load.d
There is also an after_boot.sh script that will be run by
check_prox_system_setup.sh, which can be used for further configuration
of the instance after boot.
There is now also a file created /opt/rapid/system_ready_for_rapid by
the check_prox_system_setup.sh script. This file is created once all
configuration is done. The runrapid.py script will wait till this file
is created before executing any tests.

Change-Id: Ic5c41af82642066af42134c3323297f5a06f6f72
Signed-off-by: Luc Provoost <luc.provoost@intel.com>

1 files changed, 10 insertions, 12 deletions

diff --git a/VNFs/DPPD-PROX/helper-scripts/rapid/rapid_flowsizetest.py b/VNFs/DPPD-PROX/helper-scripts/rapid/rapid_flowsizetest.py
index 0c5f8095..da53742e 100644
--- a/VNFs/DPPD-PROX/helper-scripts/rapid/rapid_flowsizetest.py
+++ b/VNFs/DPPD-PROX/helper-scripts/rapid/rapid_flowsizetest.py
@@ -19,6 +19,7 @@
 
 import sys
 import time
+import requests
 from math import ceil
 from statistics import mean
 from past.utils import old_div
@@ -33,21 +34,17 @@ class FlowSizeTest(RapidTest):
     """
     def __init__(self, test_param, lat_percentile, runtime, pushgateway,
             environment_file, gen_machine, sut_machine, background_machines):
-        self.test = test_param
+        super().__init__(test_param, runtime, pushgateway, environment_file)
         self.gen_machine = gen_machine
         self.sut_machine = sut_machine
         self.background_machines = background_machines
         self.test['lat_percentile'] = lat_percentile
-        self.test['runtime'] = runtime
-        self.test['pushgateway'] = pushgateway
-        self.test['environment_file'] = environment_file
-        if 'maxr' not in self.test.keys():
-            self.test['maxr'] = 1
-        if 'maxz' not in self.test.keys():
-            self.test['maxz'] = inf
         if self.test['test'] == 'TST009test':
-            # This test implements some of the testing as defined in https://docbox.etsi.org/ISG/NFV/open/Publications_pdf/Specs-Reports/NFV-TST%20009v3.2.1%20-%20GS%20-%20NFVI_Benchmarks.pdf
-            self.test['TST009_n'] = int(ceil(old_div(self.test['maxframespersecondallingress'], self.test['stepsize'])))
+            # This test implements some of the testing as defined in
+            # https://docbox.etsi.org/ISG/NFV/open/Publications_pdf/Specs-Reports/NFV-TST%20009v3.2.1%20-%20GS%20-%20NFVI_Benchmarks.pdf
+            self.test['TST009_n'] = int(ceil(old_div(
+                self.test['maxframespersecondallingress'],
+                self.test['stepsize'])))
             self.test['TST009'] = True
             self.test['TST009_L'] = 0
             self.test['TST009_R'] = self.test['TST009_n'] - 1
@@ -58,7 +55,8 @@ class FlowSizeTest(RapidTest):
             self.test['lat_perc_threshold'] = inf
             self.test['lat_max_threshold'] = inf
         elif self.test['test'] == 'fixed_rate':
-            for key in['drop_rate_threshold','lat_avg_threshold','lat_perc_threshold','lat_max_threshold']:
+            for key in['drop_rate_threshold','lat_avg_threshold',
+                    'lat_perc_threshold','lat_max_threshold']:
                 self.test[key] = inf
 
     def new_speed(self, speed,size,success):
@@ -244,7 +242,7 @@ class FlowSizeTest(RapidTest):
                     RapidLog.info("+--------+------------------+-------------+-------------+-------------+------------------------+----------+----------+----------+-----------+-----------+-----------+-----------+-------+----+")
     #                writer.writerow({'Flows':flow_number,'PacketSize':(size+4),'RequestedPPS':self.get_pps(endspeed,size),'GeneratedPPS':endpps_req_tx,'SentPPS':endpps_tx,'ForwardedPPS':endpps_sut_tx,'ReceivedPPS':endpps_rx,'AvgLatencyUSEC':endlat_avg,'MaxLatencyUSEC':endlat_max,'Sent':endabs_tx,'Received':endabs_rx,'Lost':endabs_dropped,'LostTotal':endabs_dropped})
                     if self.test['pushgateway']:
-                        URL = self.test['pushgateway'] + '/metrics/job/' + self.test['test']+ '/instance/' + self.test['environment_file']
+                        URL = self.test['pushgateway'] + self.test['test']+ '/instance/' + self.test['environment_file']
                         if endabs_dropped == None:
                             ead = 0
                         else: