def _c_iperf3(self, **kwargs): """Instantiate one VM with iperf3 configuration. :param kwargs: Named parameters. :type kwargs: dict """ qemu_id = kwargs[u"qemu_id"] name = kwargs[u"name"] virtio_feature_mask = kwargs[u"virtio_feature_mask"] \ if u"virtio_feature_mask" in kwargs else None self.machines[name] = QemuUtils(node=self.nodes[kwargs[u"node"]], qemu_id=qemu_id, smp=len(self.machines_affinity[name]), mem=4096, vnf=kwargs[u"vnf"], img=Constants.QEMU_VM_KERNEL) self.machines[name].add_default_params() self.machines[name].add_kernelvm_params() self.machines[name].configure_kernelvm_vnf( queues=kwargs[u"queues"], jumbo_frames=kwargs[u"jumbo"]) self.machines[name].add_net_user() self.machines[name].add_vhost_user_if( f"/run/vpp/sock-{qemu_id}-1", server=False, jumbo_frames=kwargs[u"jumbo"], queues=kwargs[u"queues"], queue_size=kwargs[u"perf_qemu_qsz"], virtio_feature_mask=virtio_feature_mask)
def _c_vpp_2vfpt_ip4scale200k_plen30(self, **kwargs): """Instantiate one VM with vpp_2vfpt_ip4scale200k_plen30 configuration. :param kwargs: Named parameters. :type kwargs: dict """ qemu_id = kwargs[u"qemu_id"] name = kwargs[u"name"] self.machines[name] = QemuUtils( node=self.nodes[kwargs[u"node"]], qemu_id=qemu_id, smp=len(self.machines_affinity[name]), mem=4096, vnf=kwargs[u"vnf"], img=Constants.QEMU_VM_KERNEL ) self.machines[name].add_default_params() self.machines[name].add_kernelvm_params() if u"DUT1" in name: self.machines[name].configure_kernelvm_vnf( ip1=u"2.2.2.1/30", ip2=u"1.1.1.2/30", route1=u"20.0.0.0/30", routeif1=u"avf-0/0/6/0", nexthop1=u"2.2.2.2", route2=u"10.0.0.0/30", routeif2=u"avf-0/0/7/0", nexthop2=u"1.1.1.1", arpmac1=u"3c:fd:fe:d1:5c:d8", arpip1=u"1.1.1.1", arpif1=u"avf-0/0/7/0", queues=kwargs[u"queues"], jumbo_frames=kwargs[u"jumbo"] ) else: self.machines[name].configure_kernelvm_vnf( ip1=u"3.3.3.2/30", ip2=u"2.2.2.2/30", route1=u"10.0.0.0/30", routeif1=u"avf-0/0/7/0", nexthop1=u"2.2.2.1", route2=u"20.0.0.0/30", routeif2=u"avf-0/0/6/0", nexthop2=u"3.3.3.1", arpmac1=u"3c:fd:fe:d1:5c:d9", arpip1=u"3.3.3.1", arpif1=u"avf-0/0/6/0", queues=kwargs[u"queues"], jumbo_frames=kwargs[u"jumbo"] ) self.machines[name].add_vfio_pci_if( pci=Topology.get_interface_pci_addr( self.nodes[kwargs[u"node"]], kwargs[u"if2"]) ) self.machines[name].add_vfio_pci_if( pci=Topology.get_interface_pci_addr( self.nodes[kwargs[u"node"]], kwargs[u"if1"]) )
def _c_default(self, **kwargs): """Instantiate one VM with default configuration. :param kwargs: Named parameters. :type kwargs: dict """ qemu_id = kwargs[u"qemu_id"] name = kwargs[u"name"] self.machines[name] = QemuUtils( node=self.nodes[kwargs[u"node"]], qemu_id=qemu_id, smp=len(self.machines_affinity[name]), mem=4096, vnf=kwargs[u"vnf"], img=Constants.QEMU_VM_KERNEL ) self.machines[name].add_default_params() self.machines[name].add_kernelvm_params() self.machines[name].configure_kernelvm_vnf( mac1=f"52:54:00:00:{qemu_id:02x}:01", mac2=f"52:54:00:00:{qemu_id:02x}:02", vif1_mac=kwargs[u"vif1_mac"], vif2_mac=kwargs[u"vif2_mac"], queues=kwargs[u"queues"], jumbo_frames=kwargs[u"jumbo"] ) self.machines[name].add_vhost_user_if( f"/run/vpp/sock-{qemu_id}-1", jumbo_frames=kwargs[u"jumbo"], queues=kwargs[u"queues"], queue_size=kwargs[u"perf_qemu_qsz"], csum=kwargs[u"enable_csum"], gso=kwargs[u"enable_gso"] ) self.machines[name].add_vhost_user_if( f"/run/vpp/sock-{qemu_id}-2", jumbo_frames=kwargs[u"jumbo"], queues=kwargs[u"queues"], queue_size=kwargs[u"perf_qemu_qsz"], csum=kwargs[u"enable_csum"], gso=kwargs[u"enable_gso"] )
def construct_vms_on_node(self, **kwargs): """Construct 1..Mx1..N VMs(s) on node with specified name. :param kwargs: Named parameters. :type kwargs: dict """ node = kwargs['node'] nf_chains = int(kwargs['nf_chains']) nf_nodes = int(kwargs['nf_nodes']) queues = kwargs['rxq_count_int'] if kwargs['auto_scale'] else 1 vs_dtc = kwargs['vs_dtc'] nf_dtc = kwargs['vs_dtc'] if kwargs['auto_scale'] else kwargs['nf_dtc'] nf_dtcr = kwargs['nf_dtcr'] if isinstance(kwargs['nf_dtcr'], int) else 2 img = Constants.QEMU_VM_KERNEL for nf_chain in range(1, nf_chains + 1): for nf_node in range(1, nf_nodes + 1): qemu_id = (nf_chain - 1) * nf_nodes + nf_node name = '{node}_{qemu_id}'.format(node=node, qemu_id=qemu_id) sock1 = '/var/run/vpp/sock-{qemu_id}-1'.format(qemu_id=qemu_id) sock2 = '/var/run/vpp/sock-{qemu_id}-2'.format(qemu_id=qemu_id) vif1_mac = kwargs['tg_if1_mac'] if nf_node == 1 \ else '52:54:00:00:{id:02x}:02'.format(id=qemu_id - 1) vif2_mac = kwargs['tg_if2_mac'] if nf_node == nf_nodes \ else '52:54:00:00:{id:02x}:01'.format(id=qemu_id + 1) self.machines_affinity[name] = CpuUtils.get_affinity_nf( nodes=self.nodes, node=node, nf_chains=nf_chains, nf_nodes=nf_nodes, nf_chain=nf_chain, nf_node=nf_node, vs_dtc=vs_dtc, nf_dtc=nf_dtc, nf_dtcr=nf_dtcr) self.machines[name] = QemuUtils( node=self.nodes[node], qemu_id=qemu_id, smp=len(self.machines_affinity[name]), mem=4096, vnf=kwargs['vnf'], img=img) self.machines[name].configure_kernelvm_vnf( mac1='52:54:00:00:{id:02x}:01'.format(id=qemu_id), mac2='52:54:00:00:{id:02x}:02'.format(id=qemu_id), vif1_mac=vif1_mac, vif2_mac=vif2_mac, queues=queues, jumbo_frames=kwargs['jumbo']) self.machines[name].qemu_add_vhost_user_if( sock1, jumbo_frames=kwargs['jumbo'], queues=queues, queue_size=kwargs['perf_qemu_qsz']) self.machines[name].qemu_add_vhost_user_if( sock2, jumbo_frames=kwargs['jumbo'], queues=queues, queue_size=kwargs['perf_qemu_qsz'])
def construct_vms_on_node(self, **kwargs): """Construct 1..Mx1..N VMs(s) on node with specified name. :param kwargs: Named parameters. :type kwargs: dict """ node = kwargs[u"node"] nf_chains = int(kwargs[u"nf_chains"]) nf_nodes = int(kwargs[u"nf_nodes"]) queues = kwargs[u"rxq_count_int"] if kwargs[u"auto_scale"] else 1 vs_dtc = kwargs[u"vs_dtc"] nf_dtc = kwargs[u"vs_dtc"] if kwargs[u"auto_scale"] \ else kwargs[u"nf_dtc"] nf_dtcr = kwargs[u"nf_dtcr"] \ if isinstance(kwargs[u"nf_dtcr"], int) else 2 img = Constants.QEMU_VM_KERNEL for nf_chain in range(1, nf_chains + 1): for nf_node in range(1, nf_nodes + 1): qemu_id = (nf_chain - 1) * nf_nodes + nf_node name = f"{node}_{qemu_id}" sock1 = f"/run/vpp/sock-{qemu_id}-1" sock2 = f"/run/vpp/sock-{qemu_id}-2" idx1 = (nf_chain - 1) * nf_nodes * 2 + nf_node * 2 - 1 vif1_mac = Topology.get_interface_mac( self.nodes[node], f"vhost{idx1}" ) if kwargs[u"vnf"] == u"testpmd_mac" \ else kwargs[u"tg_pf1_mac"] if nf_node == 1 \ else f"52:54:00:00:{(qemu_id - 1):02x}:02" idx2 = (nf_chain - 1) * nf_nodes * 2 + nf_node * 2 vif2_mac = Topology.get_interface_mac( self.nodes[node], f"vhost{idx2}" ) if kwargs[u"vnf"] == u"testpmd_mac" \ else kwargs[u"tg_pf2_mac"] if nf_node == nf_nodes \ else f"52:54:00:00:{(qemu_id + 1):02x}:01" self.machines_affinity[name] = CpuUtils.get_affinity_nf( nodes=self.nodes, node=node, nf_chains=nf_chains, nf_nodes=nf_nodes, nf_chain=nf_chain, nf_node=nf_node, vs_dtc=vs_dtc, nf_dtc=nf_dtc, nf_dtcr=nf_dtcr ) self.machines[name] = QemuUtils( node=self.nodes[node], qemu_id=qemu_id, smp=len(self.machines_affinity[name]), mem=4096, vnf=kwargs[u"vnf"], img=img ) self.machines[name].configure_kernelvm_vnf( mac1=f"52:54:00:00:{qemu_id:02x}:01", mac2=f"52:54:00:00:{qemu_id:02x}:02", vif1_mac=vif1_mac, vif2_mac=vif2_mac, queues=queues, jumbo_frames=kwargs[u"jumbo"] ) self.machines[name].qemu_add_vhost_user_if( sock1, jumbo_frames=kwargs[u"jumbo"], queues=queues, queue_size=kwargs[u"perf_qemu_qsz"], csum=kwargs[u"enable_csum"], gso=kwargs[u"enable_gso"] ) self.machines[name].qemu_add_vhost_user_if( sock2, jumbo_frames=kwargs[u"jumbo"], queues=queues, queue_size=kwargs[u"perf_qemu_qsz"], csum=kwargs[u"enable_csum"], gso=kwargs[u"enable_gso"] )