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-rw-r--r--yardstick/benchmark/contexts/standalone/ovs_dpdk.py44
1 files changed, 21 insertions, 23 deletions
diff --git a/yardstick/benchmark/contexts/standalone/ovs_dpdk.py b/yardstick/benchmark/contexts/standalone/ovs_dpdk.py
index 23b167f83..ee0eb9e0d 100644
--- a/yardstick/benchmark/contexts/standalone/ovs_dpdk.py
+++ b/yardstick/benchmark/contexts/standalone/ovs_dpdk.py
@@ -48,8 +48,8 @@ class OvsDpdkContext(Context):
}
DEFAULT_OVS = '2.6.0'
- PKILL_TEMPLATE = "pkill %s %s"
CMD_TIMEOUT = 30
+ DEFAULT_USER_PATH = '/usr/local'
def __init__(self):
self.file_path = None
@@ -91,34 +91,32 @@ class OvsDpdkContext(Context):
LOG.debug("Networks: %r", self.networks)
def setup_ovs(self):
- vpath = self.ovs_properties.get("vpath", "/usr/local")
- xargs_kill_cmd = self.PKILL_TEMPLATE % ('-9', 'ovs')
-
+ """Initialize OVS-DPDK"""
+ vpath = self.ovs_properties.get('vpath', self.DEFAULT_USER_PATH)
create_from = os.path.join(vpath, 'etc/openvswitch/conf.db')
create_to = os.path.join(vpath, 'share/openvswitch/vswitch.ovsschema')
cmd_list = [
- "chmod 0666 /dev/vfio/*",
- "chmod a+x /dev/vfio",
- "pkill -9 ovs",
- xargs_kill_cmd,
- "killall -r 'ovs*'",
- "mkdir -p {0}/etc/openvswitch".format(vpath),
- "mkdir -p {0}/var/run/openvswitch".format(vpath),
- "rm {0}/etc/openvswitch/conf.db".format(vpath),
- "ovsdb-tool create {0} {1}".format(create_from, create_to),
- "modprobe vfio-pci",
- "chmod a+x /dev/vfio",
- "chmod 0666 /dev/vfio/*",
+ 'killall -r "ovs.*" -q | true',
+ 'mkdir -p {0}/etc/openvswitch'.format(vpath),
+ 'mkdir -p {0}/var/run/openvswitch'.format(vpath),
+ 'rm {0}/etc/openvswitch/conf.db | true'.format(vpath),
+ 'ovsdb-tool create {0} {1}'.format(create_from, create_to),
+ 'modprobe vfio-pci',
+ 'chmod a+x /dev/vfio',
+ 'chmod 0666 /dev/vfio/*',
]
- for cmd in cmd_list:
- self.connection.execute(cmd)
- bind_cmd = "{dpdk_devbind} --force -b {driver} {port}"
- phy_driver = "vfio-pci"
+
+ bind_cmd = '%s --force -b vfio-pci {port}' % self.dpdk_devbind
for port in self.networks.values():
- vpci = port.get("phy_port")
- self.connection.execute(bind_cmd.format(
- dpdk_devbind=self.dpdk_devbind, driver=phy_driver, port=vpci))
+ cmd_list.append(bind_cmd.format(port=port.get('phy_port')))
+
+ for cmd in cmd_list:
+ LOG.info(cmd)
+ exit_status, _, stderr = self.connection.execute(
+ cmd, timeout=self.CMD_TIMEOUT)
+ if exit_status:
+ raise exceptions.OVSSetupError(command=cmd, error=stderr)
def start_ovs_serverswitch(self):
vpath = self.ovs_properties.get("vpath")