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-rw-r--r--yardstick/network_services/vnf_generic/vnf/vpe_vnf.py83
1 files changed, 48 insertions, 35 deletions
diff --git a/yardstick/network_services/vnf_generic/vnf/vpe_vnf.py b/yardstick/network_services/vnf_generic/vnf/vpe_vnf.py
index 310ab67cb..cd4a008ce 100644
--- a/yardstick/network_services/vnf_generic/vnf/vpe_vnf.py
+++ b/yardstick/network_services/vnf_generic/vnf/vpe_vnf.py
@@ -15,6 +15,8 @@
from __future__ import absolute_import
from __future__ import print_function
+
+
import os
import logging
import re
@@ -22,17 +24,17 @@ import posixpath
from six.moves import configparser, zip
+from yardstick.network_services.helpers.samplevnf_helper import PortPairs
from yardstick.network_services.pipeline import PipelineRules
from yardstick.network_services.vnf_generic.vnf.sample_vnf import SampleVNF, DpdkVnfSetupEnvHelper
LOG = logging.getLogger(__name__)
-VPE_PIPELINE_COMMAND = """sudo {tool_path} -p {ports_len_hex} -f {cfg_file} -s {script}"""
+VPE_PIPELINE_COMMAND = """sudo {tool_path} -p {port_mask_hex} -f {cfg_file} -s {script}"""
VPE_COLLECT_KPI = """\
Pkts in:\s(\d+)\r\n\
-\tPkts dropped by Pkts in:\s(\d+)\r\n\
-\tPkts dropped by AH:\s(\d+)\r\n\\
+\tPkts dropped by AH:\s(\d+)\r\n\
\tPkts dropped by other:\s(\d+)\
"""
@@ -48,13 +50,13 @@ class ConfigCreate(object):
config.set(tm_q, 'cfg', '/tmp/full_tm_profile_10G.cfg')
return config
- def __init__(self, priv_ports, pub_ports, socket):
+ def __init__(self, uplink_ports, downlink_ports, socket):
super(ConfigCreate, self).__init__()
self.sw_q = -1
self.sink_q = -1
self.n_pipeline = 1
- self.priv_ports = priv_ports
- self.pub_ports = pub_ports
+ self.uplink_ports = uplink_ports
+ self.downlink_ports = downlink_ports
self.pipeline_per_port = 9
self.socket = socket
@@ -74,7 +76,7 @@ class ConfigCreate(object):
return config
def vpe_rxq(self, config):
- for port in self.pub_ports:
+ for port in self.downlink_ports:
new_section = 'RXQ{0}.0'.format(port)
config.add_section(new_section)
config.set(new_section, 'mempool', 'MEMPOOL1')
@@ -92,24 +94,23 @@ class ConfigCreate(object):
pktq = "SWQ{0}{1}".format(self.sw_q, sink)
return pktq
- def vpe_upstream(self, vnf_cfg, intf):
+ def vpe_upstream(self, vnf_cfg, index=0):
parser = configparser.ConfigParser()
parser.read(os.path.join(vnf_cfg, 'vpe_upstream'))
+
for pipeline in parser.sections():
for k, v in parser.items(pipeline):
if k == "pktq_in":
- index = intf['index']
if "RXQ" in v:
- value = "RXQ{0}.0".format(index)
+ value = "RXQ{0}.0".format(self.uplink_ports[index])
else:
value = self.get_sink_swq(parser, pipeline, k, index)
parser.set(pipeline, k, value)
elif k == "pktq_out":
- index = intf['peer_intf']['index']
if "TXQ" in v:
- value = "TXQ{0}.0".format(index)
+ value = "TXQ{0}.0".format(self.downlink_ports[index])
else:
self.sw_q += 1
value = self.get_sink_swq(parser, pipeline, k, index)
@@ -123,21 +124,19 @@ class ConfigCreate(object):
self.n_pipeline += 1
return parser
- def vpe_downstream(self, vnf_cfg, intf):
+ def vpe_downstream(self, vnf_cfg, index):
parser = configparser.ConfigParser()
parser.read(os.path.join(vnf_cfg, 'vpe_downstream'))
for pipeline in parser.sections():
for k, v in parser.items(pipeline):
- index = intf['dpdk_port_num']
- peer_index = intf['peer_intf']['dpdk_port_num']
if k == "pktq_in":
if "RXQ" not in v:
value = self.get_sink_swq(parser, pipeline, k, index)
elif "TM" in v:
- value = "RXQ{0}.0 TM{1}".format(peer_index, index)
+ value = "RXQ{0}.0 TM{1}".format(self.downlink_ports[index], index)
else:
- value = "RXQ{0}.0".format(peer_index)
+ value = "RXQ{0}.0".format(self.downlink_ports[index])
parser.set(pipeline, k, value)
@@ -146,9 +145,9 @@ class ConfigCreate(object):
self.sw_q += 1
value = self.get_sink_swq(parser, pipeline, k, index)
elif "TM" in v:
- value = "TXQ{0}.0 TM{1}".format(peer_index, index)
+ value = "TXQ{0}.0 TM{1}".format(self.uplink_ports[index], index)
else:
- value = "TXQ{0}.0".format(peer_index)
+ value = "TXQ{0}.0".format(self.uplink_ports[index])
parser.set(pipeline, k, value)
@@ -166,16 +165,16 @@ class ConfigCreate(object):
config = self.vpe_initialize(config)
config = self.vpe_rxq(config)
config.write(cfg_file)
- for index, priv_port in enumerate(self.priv_ports):
- config = self.vpe_upstream(vnf_cfg, priv_port)
+ for index in range(0, len(self.uplink_ports)):
+ config = self.vpe_upstream(vnf_cfg, index)
config.write(cfg_file)
- config = self.vpe_downstream(vnf_cfg, priv_port)
+ config = self.vpe_downstream(vnf_cfg, index)
config = self.vpe_tmq(config, index)
config.write(cfg_file)
def generate_vpe_script(self, interfaces):
rules = PipelineRules(pipeline_id=1)
- for priv_port, pub_port in zip(self.priv_ports, self.pub_ports):
+ for priv_port, pub_port in zip(self.uplink_ports, self.downlink_ports):
priv_intf = interfaces[priv_port]["virtual-interface"]
pub_intf = interfaces[pub_port]["virtual-interface"]
@@ -199,36 +198,41 @@ class ConfigCreate(object):
return rules.get_string()
+ def generate_tm_cfg(self, vnf_cfg, index=0):
+ vnf_cfg = os.path.join(vnf_cfg, "full_tm_profile_10G.cfg")
+ if os.path.exists(vnf_cfg):
+ return open(vnf_cfg).read()
+
class VpeApproxSetupEnvHelper(DpdkVnfSetupEnvHelper):
+ APP_NAME = 'vPE_vnf'
CFG_CONFIG = "/tmp/vpe_config"
CFG_SCRIPT = "/tmp/vpe_script"
+ TM_CONFIG = "/tmp/full_tm_profile_10G.cfg"
CORES = ['0', '1', '2', '3', '4', '5']
PIPELINE_COMMAND = VPE_PIPELINE_COMMAND
+ def _build_vnf_ports(self):
+ self._port_pairs = PortPairs(self.vnfd_helper.interfaces)
+ self.uplink_ports = self._port_pairs.uplink_ports
+ self.downlink_ports = self._port_pairs.downlink_ports
+ self.all_ports = self._port_pairs.all_ports
+
def build_config(self):
vpe_vars = {
"bin_path": self.ssh_helper.bin_path,
"socket": self.socket,
}
- all_ports = []
- priv_ports = []
- pub_ports = []
- for interface in self.vnfd_helper.interfaces:
- all_ports.append(interface['name'])
- vld_id = interface['virtual-interface']['vld_id']
- if vld_id.startswith('private'):
- priv_ports.append(interface)
- elif vld_id.startswith('public'):
- pub_ports.append(interface)
-
- vpe_conf = ConfigCreate(priv_ports, pub_ports, self.socket)
+ self._build_vnf_ports()
+ vpe_conf = ConfigCreate(self.vnfd_helper.port_pairs.uplink_ports,
+ self.vnfd_helper.port_pairs.downlink_ports, self.socket)
vpe_conf.create_vpe_config(self.scenario_helper.vnf_cfg)
config_basename = posixpath.basename(self.CFG_CONFIG)
script_basename = posixpath.basename(self.CFG_SCRIPT)
+ tm_basename = posixpath.basename(self.TM_CONFIG)
with open(self.CFG_CONFIG) as handle:
vpe_config = handle.read()
@@ -237,6 +241,15 @@ class VpeApproxSetupEnvHelper(DpdkVnfSetupEnvHelper):
vpe_script = vpe_conf.generate_vpe_script(self.vnfd_helper.interfaces)
self.ssh_helper.upload_config_file(script_basename, vpe_script.format(**vpe_vars))
+ tm_config = vpe_conf.generate_tm_cfg(self.scenario_helper.vnf_cfg)
+ self.ssh_helper.upload_config_file(tm_basename, tm_config)
+
+ LOG.info("Provision and start the %s", self.APP_NAME)
+ LOG.info(self.CFG_CONFIG)
+ LOG.info(self.CFG_SCRIPT)
+ self._build_pipeline_kwargs()
+ return self.PIPELINE_COMMAND.format(**self.pipeline_kwargs)
+
class VpeApproxVnf(SampleVNF):
""" This class handles vPE VNF model-driver definitions """