import os
import logging
import collections
-from collections import OrderedDict
from yardstick import ssh
from yardstick.network_services.utils import get_nsb_option
-from yardstick.network_services.utils import provision_tool
from yardstick.benchmark.contexts.base import Context
-from yardstick.benchmark.contexts.standalone.model import Libvirt
-from yardstick.benchmark.contexts.standalone.model import StandaloneContextHelper
-from yardstick.benchmark.contexts.standalone.model import Server
+from yardstick.benchmark.contexts.standalone import model
from yardstick.network_services.utils import PciAddress
LOG = logging.getLogger(__name__)
self.file_path = None
self.sriov = []
self.first_run = True
- self.dpdk_devbind = ''
+ self.dpdk_devbind = os.path.join(get_nsb_option('bin_path'),
+ 'dpdk-devbind.py')
self.vm_names = []
self.nfvi_host = []
self.nodes = []
self.attrs = {}
self.vm_flavor = None
self.servers = None
- self.helper = StandaloneContextHelper()
- self.vnf_node = Server()
+ self.helper = model.StandaloneContextHelper()
+ self.vnf_node = model.Server()
self.drivers = []
super(SriovContext, self).__init__()
return
self.connection = ssh.SSH.from_node(self.host_mgmt)
- self.dpdk_devbind = provision_tool(
- self.connection,
- os.path.join(get_nsb_option("bin_path"), "dpdk-devbind.py"))
# Todo: NFVi deploy (sriov, vswitch, ovs etc) based on the config.
- StandaloneContextHelper.install_req_libs(self.connection)
- self.networks = StandaloneContextHelper.get_nic_details(
+ model.StandaloneContextHelper.install_req_libs(self.connection)
+ self.networks = model.StandaloneContextHelper.get_nic_details(
self.connection, self.networks, self.dpdk_devbind)
self.nodes = self.setup_sriov_context()
LOG.debug("Waiting for VM to come up...")
- self.nodes = StandaloneContextHelper.wait_for_vnfs_to_start(self.connection,
- self.servers,
- self.nodes)
+ self.nodes = model.StandaloneContextHelper.wait_for_vnfs_to_start(
+ self.connection, self.servers, self.nodes)
def undeploy(self):
"""don't need to undeploy"""
# Todo: NFVi undeploy (sriov, vswitch, ovs etc) based on the config.
for vm in self.vm_names:
- Libvirt.check_if_vm_exists_and_delete(vm, self.connection)
+ model.Libvirt.check_if_vm_exists_and_delete(vm, self.connection)
# Bind nics back to kernel
for ports in self.networks.values():
build_vfs = "echo 0 > /sys/bus/pci/devices/{0}/sriov_numvfs"
self.connection.execute(build_vfs.format(ports.get('phy_port')))
+ def _get_physical_nodes(self):
+ return self.nfvi_host
+
+ def _get_physical_node_for_server(self, server_name):
+
+ # self.nfvi_host always contain only one host.
+ node_name, ctx_name = self.split_host_name(server_name)
+ if ctx_name is None or self.name != ctx_name:
+ return None
+
+ matching_nodes = [s for s in self.servers if s == node_name]
+ if len(matching_nodes) == 0:
+ return None
+
+ return "{}.{}".format(self.nfvi_host[0]["name"], self._name)
+
def _get_server(self, attr_name):
"""lookup server info by name from context
Keyword arguments:
attr_name -- A name for a server listed in nodes config file
"""
- node_name, name = self.split_name(attr_name)
+ node_name, name = self.split_host_name(attr_name)
if name is None or self.name != name:
return None
except StopIteration:
pass
else:
- raise ValueError("Duplicate nodes!!! Nodes: %s %s" %
- (node, duplicate))
+ raise ValueError("Duplicate nodes!!! Nodes: %s %s"
+ % (node, duplicate))
node["name"] = attr_name
return node
self.connection.execute(build_vfs.format(ports.get('phy_port')))
# configure VFs...
- mac = StandaloneContextHelper.get_mac_address()
+ mac = model.StandaloneContextHelper.get_mac_address()
interface = ports.get('interface')
if interface is not None:
self.connection.execute(vf_cmd.format(interface, mac))
slot = index + idx + 10
vf['vpci'] = \
"{}:{}:{:02x}.{}".format(vpci.domain, vpci.bus, slot, vpci.function)
- Libvirt.add_sriov_interfaces(
- vf['vpci'], vf['vf_pci']['vf_pci'], vf['mac'], str(cfg))
self.connection.execute("ifconfig %s up" % vf['interface'])
self.connection.execute(vf_spoofchk.format(vf['interface']))
+ return model.Libvirt.add_sriov_interfaces(
+ vf['vpci'], vf['vf_pci']['vf_pci'], vf['mac'], str(cfg))
def setup_sriov_context(self):
nodes = []
# 1 : modprobe host_driver with num_vfs
self.configure_nics_for_sriov()
- for index, (key, vnf) in enumerate(OrderedDict(self.servers).items()):
+ for index, (key, vnf) in enumerate(collections.OrderedDict(
+ self.servers).items()):
cfg = '/tmp/vm_sriov_%s.xml' % str(index)
vm_name = "vm_%s" % str(index)
# 1. Check and delete VM if already exists
- Libvirt.check_if_vm_exists_and_delete(vm_name, self.connection)
+ model.Libvirt.check_if_vm_exists_and_delete(vm_name,
+ self.connection)
+ xml_str, mac = model.Libvirt.build_vm_xml(
+ self.connection, self.vm_flavor, vm_name, index)
- _, mac = Libvirt.build_vm_xml(self.connection, self.vm_flavor, cfg, vm_name, index)
# 2: Cleanup already available VMs
- for idx, (vkey, vfs) in enumerate(OrderedDict(vnf["network_ports"]).items()):
- if vkey == "mgmt":
- continue
- self._enable_interfaces(index, idx, vfs, cfg)
+ network_ports = collections.OrderedDict(
+ {k: v for k, v in vnf["network_ports"].items() if k != 'mgmt'})
+ for idx, vfs in enumerate(network_ports.values()):
+ xml_str = self._enable_interfaces(index, idx, vfs, xml_str)
# copy xml to target...
+ model.Libvirt.write_file(cfg, xml_str)
self.connection.put(cfg, cfg)
# NOTE: launch through libvirt
LOG.info("virsh create ...")
- Libvirt.virsh_create_vm(self.connection, cfg)
+ model.Libvirt.virsh_create_vm(self.connection, cfg)
self.vm_names.append(vm_name)
# build vnf node details
- nodes.append(self.vnf_node.generate_vnf_instance(self.vm_flavor,
- self.networks,
- self.host_mgmt.get('ip'),
- key, vnf, mac))
+ nodes.append(self.vnf_node.generate_vnf_instance(
+ self.vm_flavor, self.networks, self.host_mgmt.get('ip'),
+ key, vnf, mac))
return nodes
"mac": vfmac,
"pf_if": pfif
}
- vfs = StandaloneContextHelper.get_virtual_devices(self.connection, value)
+ vfs = model.StandaloneContextHelper.get_virtual_devices(
+ self.connection, value)
for k, v in vfs.items():
m = PciAddress(k.strip())
m1 = PciAddress(value.strip())
Code Review / yardstick.git / blobdiff