From 3a9bd250102dddcef9633af3c21a8d524e6b41e2 Mon Sep 17 00:00:00 2001 From: Peter Mikus Date: Fri, 28 Apr 2017 10:22:31 +0000 Subject: Revert "Vhost tests" This reverts commit 955047a8483e6c795a561ecfb7f78d01885b1aa3. Change-Id: I7b02bb249822b59dd47035700e02fc5f122ffac9 Signed-off-by: Peter Mikus --- bootstrap-centos.sh | 2 +- bootstrap-ubuntu.sh | 2 +- resources/libraries/python/QemuUtils.py | 29 +-- resources/libraries/python/ssh.py | 70 +++---- resources/libraries/robot/vxlan.robot | 47 ----- .../traffic_scripts/send_vxlan_check_vxlan.py | 106 ---------- resources/traffic_scripts/vxlan.py | 17 -- ...l2bdbase-vhost-clinent-reconnect-2vm-func.robot | 231 --------------------- 8 files changed, 42 insertions(+), 462 deletions(-) delete mode 100755 resources/traffic_scripts/send_vxlan_check_vxlan.py delete mode 100644 resources/traffic_scripts/vxlan.py delete mode 100644 tests/func/vhost/eth2p-ethip4-l2bdbase-vhost-clinent-reconnect-2vm-func.robot diff --git a/bootstrap-centos.sh b/bootstrap-centos.sh index b0b9562274..6bec72060c 100755 --- a/bootstrap-centos.sh +++ b/bootstrap-centos.sh @@ -33,7 +33,7 @@ VIRL_RELEASE=$(cat ${SCRIPT_DIR}/VIRL_RELEASE_CENTOS) SSH_OPTIONS="-i ${VIRL_PKEY} -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o BatchMode=yes -o LogLevel=error" -TEST_GROUPS=("l2bd,dhcp,gre,honeycomb,l2xc,lisp,softwire" "cop,telemetry,ipsec,ipv6,rpf,tap,vrf" "fds,iacl,ipv4,policer,vlan,vxlan,vhost") +TEST_GROUPS=("l2bd,dhcp,gre,honeycomb,l2xc,lisp,softwire" "cop,telemetry,ipsec,ipv6,rpf,tap,vrf" "fds,iacl,ipv4,policer,vlan,vxlan") SUITE_PATH="tests.func" # Create tmp dir diff --git a/bootstrap-ubuntu.sh b/bootstrap-ubuntu.sh index 3e130f83f9..dfd20a45cd 100755 --- a/bootstrap-ubuntu.sh +++ b/bootstrap-ubuntu.sh @@ -35,7 +35,7 @@ VIRL_RELEASE=$(cat ${SCRIPT_DIR}/VIRL_RELEASE_UBUNTU) SSH_OPTIONS="-i ${VIRL_PKEY} -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o BatchMode=yes -o LogLevel=error" -TEST_GROUPS=("l2bd,dhcp,gre,honeycomb,l2xc,lisp,softwire" "cop,telemetry,ipsec,ipv6,rpf,tap,vrf" "fds,iacl,ipv4,policer,vlan,vxlan,vhost") +TEST_GROUPS=("l2bd,dhcp,gre,honeycomb,l2xc,lisp,softwire" "cop,telemetry,ipsec,ipv6,rpf,tap,vrf" "fds,iacl,ipv4,policer,vlan,vxlan") SUITE_PATH="tests.func" # Create tmp dir diff --git a/resources/libraries/python/QemuUtils.py b/resources/libraries/python/QemuUtils.py index 1664b0b916..244ece2258 100644 --- a/resources/libraries/python/QemuUtils.py +++ b/resources/libraries/python/QemuUtils.py @@ -34,8 +34,6 @@ class QemuUtils(object): self._qmp_sock = '/tmp/qmp{0}.sock'.format(self._qemu_id) # QEMU Guest Agent socket self._qga_sock = '/tmp/qga{0}.sock'.format(self._qemu_id) - # QEMU PID file - self._pid_file = '/tmp/qemu{0}.pid'.format(self._qemu_id) self._qemu_opt = {} # Default 1 CPU. self._qemu_opt['smp'] = '-smp 1,sockets=1,cores=1,threads=1' @@ -43,11 +41,11 @@ class QemuUtils(object): # management interface. self._qemu_opt['options'] = '-cpu host -daemonize -enable-kvm ' \ '-machine pc,accel=kvm,usb=off,mem-merge=off ' \ - '-net nic,macaddr=52:54:00:00:{0:02x}:ff -balloon none'\ + '-net nic,macaddr=52:54:00:00:00:{0:02x} -balloon none'\ .format(self._qemu_id) - self._qemu_opt['ssh_fwd_port'] = 10021 + qemu_id + self._qemu_opt['ssh_fwd_port'] = 10022 # Default serial console port - self._qemu_opt['serial_port'] = 4555 + qemu_id + self._qemu_opt['serial_port'] = 4556 # Default 512MB virtual RAM self._qemu_opt['mem_size'] = 512 # Default huge page mount point, required for Vhost-user interfaces. @@ -207,8 +205,8 @@ class QemuUtils(object): chardev += ',server' self._qemu_opt['options'] += chardev # Create Vhost-user network backend. - netdev = (' -netdev vhost-user,id=vhost{0},chardev=char{0},queues={1}' - .format(self._vhost_id, self._qemu_opt['queues'])) + netdev = ' -netdev vhost-user,id=vhost{0},chardev=char{0},'\ + 'queues={1}'.format(self._vhost_id, self._qemu_opt['queues']) self._qemu_opt['options'] += netdev # If MAC is not specified use auto-generated MAC address based on # template 52:54:00:00::, e.g. vhost1 MAC of QEMU @@ -527,14 +525,12 @@ class QemuUtils(object): '-device isa-serial,chardev=qga0'.format(self._qga_sock) # Graphic setup graphic = '-monitor none -display none -vga none' - # PID file - pid = '-pidfile {}'.format(self._pid_file) # Run QEMU - cmd = '{0} {1} {2} {3} {4} {5} {6} {7} {8} {9} {10}'.format( + cmd = '{0} {1} {2} {3} {4} {5} {6} {7} {8} {9}'.format( self._qemu_bin, self._qemu_opt.get('smp'), mem, ssh_fwd, self._qemu_opt.get('options'), - drive, qmp, serial, qga, graphic, pid) + drive, qmp, serial, qga, graphic) (ret_code, _, stderr) = self._ssh.exec_command_sudo(cmd, timeout=300) if int(ret_code) != 0: logger.debug('QEMU start failed {0}'.format(stderr)) @@ -582,18 +578,9 @@ class QemuUtils(object): def qemu_kill(self): """Kill qemu process.""" + # TODO: add PID storage so that we can kill specific PID # Note: in QEMU start phase there are 3 QEMU processes because we # daemonize QEMU - self._ssh.exec_command_sudo('chmod +r {}'.format(self._pid_file)) - self._ssh.exec_command_sudo('kill -SIGKILL $(cat {})' - .format(self._pid_file)) - # Delete PID file - cmd = 'rm -f {}'.format(self._pid_file) - self._ssh.exec_command_sudo(cmd) - - def qemu_kill_all(self, node=None): - if node: - self.qemu_set_node(node) self._ssh.exec_command_sudo('pkill -SIGKILL qemu') def qemu_clear_socks(self): diff --git a/resources/libraries/python/ssh.py b/resources/libraries/python/ssh.py index 0009bde59b..961f7e2ee8 100644 --- a/resources/libraries/python/ssh.py +++ b/resources/libraries/python/ssh.py @@ -56,46 +56,40 @@ class SSH(object): return hash(frozenset([node['host'], node['port']])) - def connect(self, node, attempts=5): + def connect(self, node): """Connect to node prior to running exec_command or scp. If there already is a connection to the node, this method reuses it. """ - try: - self._node = node - node_hash = self._node_hash(node) - if node_hash in SSH.__existing_connections: - self._ssh = SSH.__existing_connections[node_hash] - logger.debug('reusing ssh: {0}'.format(self._ssh)) - else: - start = time() - pkey = None - if 'priv_key' in node: - pkey = RSAKey.from_private_key( - StringIO.StringIO(node['priv_key'])) - - self._ssh = paramiko.SSHClient() - self._ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy()) - - self._ssh.connect(node['host'], username=node['username'], - password=node.get('password'), pkey=pkey, - port=node['port']) - - self._ssh.get_transport().set_keepalive(10) - - SSH.__existing_connections[node_hash] = self._ssh - - logger.trace('connect took {} seconds'.format(time() - start)) - logger.debug('new ssh: {0}'.format(self._ssh)) - - logger.debug('Connect peer: {0}'. - format(self._ssh.get_transport().getpeername())) - logger.debug('Connections: {0}'.format(str(SSH.__existing_connections))) - except: - if attempts > 0: - self._reconnect(attempts-1) - else: - raise + self._node = node + node_hash = self._node_hash(node) + if node_hash in SSH.__existing_connections: + self._ssh = SSH.__existing_connections[node_hash] + logger.debug('reusing ssh: {0}'.format(self._ssh)) + else: + start = time() + pkey = None + if 'priv_key' in node: + pkey = RSAKey.from_private_key( + StringIO.StringIO(node['priv_key'])) + + self._ssh = paramiko.SSHClient() + self._ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy()) + + self._ssh.connect(node['host'], username=node['username'], + password=node.get('password'), pkey=pkey, + port=node['port']) + + self._ssh.get_transport().set_keepalive(10) + + SSH.__existing_connections[node_hash] = self._ssh + + logger.trace('connect took {} seconds'.format(time() - start)) + logger.debug('new ssh: {0}'.format(self._ssh)) + + logger.debug('Connect peer: {0}'. + format(self._ssh.get_transport().getpeername())) + logger.debug('Connections: {0}'.format(str(SSH.__existing_connections))) def disconnect(self, node): """Close SSH connection to the node. @@ -110,12 +104,12 @@ class SSH(object): ssh = SSH.__existing_connections.pop(node_hash) ssh.close() - def _reconnect(self, attempts=0): + def _reconnect(self): """Close the SSH connection and open it again.""" node = self._node self.disconnect(node) - self.connect(node, attempts) + self.connect(node) logger.debug('Reconnecting peer done: {}'. format(self._ssh.get_transport().getpeername())) diff --git a/resources/libraries/robot/vxlan.robot b/resources/libraries/robot/vxlan.robot index 36a31584d0..0b53c85494 100644 --- a/resources/libraries/robot/vxlan.robot +++ b/resources/libraries/robot/vxlan.robot @@ -94,50 +94,3 @@ | | Set Test Variable | ${dut1s_vlan_index} | | Set Test Variable | ${dut2s_vlan_name} | | Set Test Variable | ${dut2s_vlan_index} - -| Send VXLAN receive VXLAN Packet -| | [Documentation] | Send VXLAN encapsulated Ethernet frame and check \ -| | ... | received one. -| | ... -| | ... | *Arguments:* -| | ... | - tg_node - Node where to run traffic script. Type: dictionary -| | ... | - tx_if - Interface from where send VXLAN packet. Type: string -| | ... | - rx_if - Interface where receive VXLAN packet. Type: string -| | ... | - tx_src_mac - Source MAC address of sent packet. Type: string -| | ... | - tx_dst_mac - Destination MAC address of sent packet. Type: string -| | ... | - tx_src_ip - Source IP address of sent VXLAN packet. Type: string -| | ... | - tx_dst_ip - Destination IP address of sent VXLAN packet. -| | ... | Type: string -| | ... | - tx_vni - VNI of sent VXLAN packet. Type: string -| | ... | - rx_src_ip - Source IP address of received VXLAN packet. Type: string -| | ... | - rx_dst_ip - Destination IP address of received VXLAN packet. -| | ... | Type: string -| | ... | - rx_vni - VNI of received VXLAN packet. Type: string -| | ... -| | ... | *Return:* -| | ... | - No value returned -| | ... -| | ... | *Example:* -| | ... -| | ... | \| Send VXLAN receive VXLAN Packet \| ${tg_node} \| port4 \| port4 \ -| | ... | \| fa:16:3e:6d:f9:c5 \| fa:16:3e:e6:6d:9a \| 192.168.0.1 \ -| | ... | \| 192.168.0.2 \| ${101} \| 192.168.0.2 \| 192.168.0.1 \| ${102} \| -| | ... -| | [Arguments] | ${tg_node} | ${tx_if} | ${rx_if} -| | ... | ${tx_src_mac} | ${tx_dst_mac} -| | ... | ${tx_src_ip} | ${tx_dst_ip} | ${tx_vni} -| | ... | ${rx_src_ip} | ${rx_dst_ip} | ${rx_vni} -| | ${tx_if_name}= | Get interface name | ${tg_node} | ${tx_if} -| | ${rx_if_name}= | Get interface name | ${tg_node} | ${rx_if} -| | ${args}= | Catenate -| | ... | --tx_if ${tx_if_name} -| | ... | --rx_if ${rx_if_name} -| | ... | --tx_src_mac ${tx_src_mac} -| | ... | --tx_dst_mac ${tx_dst_mac} -| | ... | --tx_src_ip ${tx_src_ip} -| | ... | --tx_dst_ip ${tx_dst_ip} -| | ... | --tx_vni ${tx_vni} -| | ... | --rx_src_ip ${rx_src_ip} -| | ... | --rx_dst_ip ${rx_dst_ip} -| | ... | --rx_vni ${rx_vni} -| | Run Traffic Script On Node | send_vxlan_check_vxlan.py | ${tg_node} | ${args} diff --git a/resources/traffic_scripts/send_vxlan_check_vxlan.py b/resources/traffic_scripts/send_vxlan_check_vxlan.py deleted file mode 100755 index 3bf273d17a..0000000000 --- a/resources/traffic_scripts/send_vxlan_check_vxlan.py +++ /dev/null @@ -1,106 +0,0 @@ -#!/usr/bin/env python -# Copyright (c) 2016 Cisco and/or its affiliates. -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at: -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. - -"""Traffic script that sends an IP ICMPv4/ICMPv6 packet from one interface to -the other one. Dot1q or Dot1ad tagging of the ethernet frame can be set. -""" - -import sys - -import vxlan - -from scapy.layers.inet import IP, UDP, Raw -from scapy.layers.l2 import Ether -from resources.libraries.python.PacketVerifier import RxQueue, TxQueue -from resources.libraries.python.TrafficScriptArg import TrafficScriptArg - - -def main(): - """Send IP ICMPv4/ICMPv6 packet from one traffic generator interface to - the other one. Dot1q or Dot1ad tagging of the ethernet frame can be set. - """ - args = TrafficScriptArg(['tx_src_mac', 'tx_dst_mac', 'tx_src_ip', - 'tx_dst_ip', 'tx_vni', 'rx_src_ip', 'rx_dst_ip', - 'rx_vni']) - - tx_if = args.get_arg('tx_if') - rx_if = args.get_arg('rx_if') - tx_src_mac = args.get_arg('tx_src_mac') - tx_dst_mac = args.get_arg('tx_dst_mac') - tx_src_ip = args.get_arg('tx_src_ip') - tx_dst_ip = args.get_arg('tx_dst_ip') - tx_vni = args.get_arg('tx_vni') - rx_src_ip = args.get_arg('rx_src_ip') - rx_dst_ip = args.get_arg('rx_dst_ip') - rx_vni = args.get_arg('rx_vni') - - rxq = RxQueue(rx_if) - txq = TxQueue(tx_if) - - sent_packets = [] - - tx_pkt_p = (Ether(src='02:00:00:00:00:01', dst='02:00:00:00:00:02') / - IP(src='192.168.1.1', dst='192.168.1.2') / - UDP(sport=12345, dport=1234) / - Raw('rew data')) - - pkt_raw = (Ether(src=tx_src_mac, dst=tx_dst_mac) / - IP(src=tx_src_ip, dst=tx_dst_ip) / - UDP(sport=23456) / - vxlan.VXLAN(vni=int(tx_vni)) / - tx_pkt_p) - - # Send created packet on one interface and receive on the other - sent_packets.append(pkt_raw) - txq.send(pkt_raw) - - ether = rxq.recv(2, ignore=sent_packets) - - # Check whether received packet contains layers Ether, IP and VXLAN - if ether is None: - raise RuntimeError('Packet Rx timeout') - ip = ether.payload - - if ip.src != rx_src_ip: - raise RuntimeError('IP src mismatch {} != {}'.format(ip.src, rx_src_ip)) - if ip.dst != rx_dst_ip: - raise RuntimeError('IP dst mismatch {} != {}'.format(ip.dst, rx_dst_ip)) - if ip.payload.dport != 4789: - raise RuntimeError('VXLAN UDP port mismatch {} != {}'. - format(ip.payload.dport, 4789)) - vxlan_pkt = ip.payload.payload - - if int(vxlan_pkt.vni) != int(rx_vni): - raise RuntimeError('vxlan mismatch') - rx_pkt_p = vxlan_pkt.payload - - if rx_pkt_p.src != tx_pkt_p.src: - raise RuntimeError('RX encapsulated MAC src mismatch {} != {}'. - format(rx_pkt_p.src, tx_pkt_p.src)) - if rx_pkt_p.dst != tx_pkt_p.dst: - raise RuntimeError('RX encapsulated MAC dst mismatch {} != {}'. - format(rx_pkt_p.dst, tx_pkt_p.dst)) - if rx_pkt_p['IP'].src != tx_pkt_p['IP'].src: - raise RuntimeError('RX encapsulated IP src mismatch {} != {}'. - format(rx_pkt_p['IP'].src, tx_pkt_p['IP'].src)) - if rx_pkt_p['IP'].dst != tx_pkt_p['IP'].dst: - raise RuntimeError('RX encapsulated IP dst mismatch {} != {}'. - format(rx_pkt_p['IP'].dst, tx_pkt_p['IP'].dst)) - - # TODO: verify inner Ether() - - sys.exit(0) - -if __name__ == "__main__": - main() diff --git a/resources/traffic_scripts/vxlan.py b/resources/traffic_scripts/vxlan.py deleted file mode 100644 index bf86f179a8..0000000000 --- a/resources/traffic_scripts/vxlan.py +++ /dev/null @@ -1,17 +0,0 @@ -from scapy.fields import BitField, XByteField, X3BytesField -from scapy.packet import Packet, bind_layers -from scapy.layers.l2 import Ether -from scapy.layers.inet import UDP - - -class VXLAN(Packet): - name = "VXLAN" - fields_desc = [BitField("flags", 0x08000000, 32), - X3BytesField("vni", 0), - XByteField("reserved", 0x00)] - - def mysummary(self): - return self.sprintf("VXLAN (vni=%VXLAN.vni%)") - -bind_layers(UDP, VXLAN, dport=4789) -bind_layers(VXLAN, Ether) diff --git a/tests/func/vhost/eth2p-ethip4-l2bdbase-vhost-clinent-reconnect-2vm-func.robot b/tests/func/vhost/eth2p-ethip4-l2bdbase-vhost-clinent-reconnect-2vm-func.robot deleted file mode 100644 index 84c3da8a50..0000000000 --- a/tests/func/vhost/eth2p-ethip4-l2bdbase-vhost-clinent-reconnect-2vm-func.robot +++ /dev/null @@ -1,231 +0,0 @@ -# Copyright (c) 2016 Cisco and/or its affiliates. -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at: -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. - -*** Settings *** -| Resource | resources/libraries/robot/default.robot -| Resource | resources/libraries/robot/bridge_domain.robot -| Resource | resources/libraries/robot/testing_path.robot -| Resource | resources/libraries/robot/qemu.robot -| Resource | resources/libraries/robot/vxlan.robot -| Library | resources.libraries.python.Trace -| Force Tags | HW_ENV | VM_ENV | 2_NODE_DOUBLE_LINK_TOPO | VPP_VM_ENV -| Test Setup | Func Test Setup -| Test Teardown | Run Keywords -| ... | resources.libraries.python.QemuUtils.Qemu Kill All | ${dut_node} | AND -| ... | Func Test Teardown -| Documentation | *Vhost-User Interface Traffic Tests* -| ... | *[Top] Network Topologies:* TG=DUT1 2-node topology with two links -| ... | between nodes. -| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-VXLAN-ETH-IP on TG-DUT link. -| ... | ETH-IP on VirtualEthernet-VM interface. -| ... | *[Cfg] DUT configuration:* On DUT is running 2 VM with 2 vhost-user -| ... | interface on each VM. DUT is configured with VXLAN and vhost-user -| ... | interfaces in bridge-domain (L2BD). -| ... | *[Cfg] VM configuration:* VM has both vhost-user interfaces added into -| ... | Linux Bridge. -| ... | *[Ver] TG verification:* -| ... | VXLAN packet is send to DUT where is decapsulated and send bridged to -| ... | vhost-user inteface. VM forwards frame to its second interface and VPP -| ... | encapsulates it to another VXLAN tunnel. Packets -| ... | are sent and received by TG on link to DUT. - -*** Variables *** -| ${tg_if1_ip}= | 192.168.0.1 -| ${dut_if1_ip}= | 192.168.0.2 -| ${prefix_length}= | ${24} - -| ${sock_vm1_1}= | /tmp/sock1 -| ${sock_vm1_2}= | /tmp/sock2 -| ${sock_vm2_1}= | /tmp/sock3 -| ${sock_vm2_2}= | /tmp/sock4 - -*** Test Cases *** -| TC01: Qemu reconnects to VPPs vhost-user when Qemu is killed and restarted -| | Given Path for 2-node testing is set -| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']} -| | And Interfaces in 2-node path are up -| | And Set Interface Address | ${dut_node} | ${dut_to_tg_if1} | ${dut_if1_ip} -| | ... | ${prefix_length} -| | And Add IP Neighbor | ${dut_node} | ${dut_to_tg_if1} | ${tg_if1_ip} -| | ... | ${tg_to_dut_if1_mac} -| | ${vxlan1}= | And Create VXLAN interface | ${dut_node} | ${101} -| | ... | ${dut_if1_ip} | ${tg_if1_ip} -| | ${vxlan2}= | And Create VXLAN interface | ${dut_node} | ${102} -| | ... | ${dut_if1_ip} | ${tg_if1_ip} -| | ${vxlan3}= | And Create VXLAN interface | ${dut_node} | ${103} -| | ... | ${dut_if1_ip} | ${tg_if1_ip} -| | ${vxlan4}= | And Create VXLAN interface | ${dut_node} | ${104} -| | ... | ${dut_if1_ip} | ${tg_if1_ip} -| | And Set Interface State | ${dut_node} | ${vxlan1} | up -| | And Set Interface State | ${dut_node} | ${vxlan2} | up -| | And Set Interface State | ${dut_node} | ${vxlan3} | up -| | And Set Interface State | ${dut_node} | ${vxlan4} | up -| | ${vhost_if1}= | And Vpp Create Vhost User Interface -| | ... | ${dut_node} | ${sock_vm1_1} -| | ${vhost_if2}= | And Vpp Create Vhost User Interface -| | ... | ${dut_node} | ${sock_vm1_2} -| | ${vhost_if3}= | And Vpp Create Vhost User Interface -| | ... | ${dut_node} | ${sock_vm2_1} -| | ${vhost_if4}= | And Vpp Create Vhost User Interface -| | ... | ${dut_node} | ${sock_vm2_2} -| | And Set Interface State | ${dut_node} | ${vhost_if1} | up -| | And Set Interface State | ${dut_node} | ${vhost_if2} | up -| | And Set Interface State | ${dut_node} | ${vhost_if3} | up -| | And Set Interface State | ${dut_node} | ${vhost_if4} | up -| | And Vpp Add L2 Bridge Domain | ${dut_node} | ${101} | ${vxlan1} -| | ... | ${vhost_if1} -| | And Vpp Add L2 Bridge Domain | ${dut_node} | ${102} | ${vxlan2} -| | ... | ${vhost_if2} -| | And Vpp Add L2 Bridge Domain | ${dut_node} | ${103} | ${vxlan3} -| | ... | ${vhost_if3} -| | And Vpp Add L2 Bridge Domain | ${dut_node} | ${104} | ${vxlan4} -| | ... | ${vhost_if4} -| | And Setup QEMU Vhost and Run VM | ${dut_node} | ${sock_vm1_1} | ${sock_vm1_2} -| | ... | ${1} -| | And Setup QEMU Vhost and Run VM | ${dut_node} | ${sock_vm2_1} | ${sock_vm2_2} -| | ... | ${2} -| | And Check traffic through VM -| | When Run keyword | qemu-1.Qemu Kill -| | ${vm1}= | And Run Keyword | qemu-1.Qemu Start -| | ${vhost_int_1}= | And Get Vhost User If Name By Sock | ${vm1} -| | ... | ${sock_vm1_1} -| | ${vhost_int_2}= | And Get Vhost User If Name By Sock | ${vm1} -| | ... | ${sock_vm1_2} -| | And Linux Add Bridge | ${vm1} | br0 | ${vhost_int_1} | ${vhost_int_2} -| | And Set Interface State | ${vm1} | ${vhost_int_1} | up | if_type=name -| | And Set Interface State | ${vm1} | ${vhost_int_2} | up | if_type=name -| | Then Check traffic through VM - - -| TC02: VPP reconnects to Qemu vhost-user when VPP is restarted and reconfigured -| | [Tags] | EXPECTED_FAILING -| | [Documentation] -| | ... | *Failing:* Qemu doesn't support reconnect prior to version 2.7. -| | Given Path for 2-node testing is set -| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']} -| | And Interfaces in 2-node path are up -| | And Set Interface Address | ${dut_node} | ${dut_to_tg_if1} | ${dut_if1_ip} -| | ... | ${prefix_length} -| | And Add IP Neighbor | ${dut_node} | ${dut_to_tg_if1} | ${tg_if1_ip} -| | ... | ${tg_to_dut_if1_mac} -| | ${vxlan1}= | And Create VXLAN interface | ${dut_node} | ${101} -| | ... | ${dut_if1_ip} | ${tg_if1_ip} -| | ${vxlan2}= | And Create VXLAN interface | ${dut_node} | ${102} -| | ... | ${dut_if1_ip} | ${tg_if1_ip} -| | ${vxlan3}= | And Create VXLAN interface | ${dut_node} | ${103} -| | ... | ${dut_if1_ip} | ${tg_if1_ip} -| | ${vxlan4}= | And Create VXLAN interface | ${dut_node} | ${104} -| | ... | ${dut_if1_ip} | ${tg_if1_ip} -| | And Set Interface State | ${dut_node} | ${vxlan1} | up -| | And Set Interface State | ${dut_node} | ${vxlan2} | up -| | And Set Interface State | ${dut_node} | ${vxlan3} | up -| | And Set Interface State | ${dut_node} | ${vxlan4} | up -| | ${vhost_if1}= | And Vpp Create Vhost User Interface | ${dut_node} -| | ... | ${sock_vm1_1} -| | ${vhost_if2}= | And Vpp Create Vhost User Interface | ${dut_node} -| | ... | ${sock_vm1_2} -| | ${vhost_if3}= | And Vpp Create Vhost User Interface | ${dut_node} -| | ... | ${sock_vm2_1} -| | ${vhost_if4}= | And Vpp Create Vhost User Interface | ${dut_node} -| | ... | ${sock_vm2_2} -| | And Set Interface State | ${dut_node} | ${vhost_if1} | up -| | And Set Interface State | ${dut_node} | ${vhost_if2} | up -| | And Set Interface State | ${dut_node} | ${vhost_if3} | up -| | And Set Interface State | ${dut_node} | ${vhost_if4} | up -| | And Vpp Add L2 Bridge Domain | ${dut_node} | ${101} | ${vxlan1} -| | ... | ${vhost_if1} -| | And Vpp Add L2 Bridge Domain | ${dut_node} | ${102} | ${vxlan2} -| | ... | ${vhost_if2} -| | And Vpp Add L2 Bridge Domain | ${dut_node} | ${103} | ${vxlan3} -| | ... | ${vhost_if3} -| | And Vpp Add L2 Bridge Domain | ${dut_node} | ${104} | ${vxlan4} -| | ... | ${vhost_if4} -| | And Setup QEMU Vhost and Run VM | ${dut_node} | ${sock_vm1_1} | ${sock_vm1_2} -| | ... | ${1} -| | And Setup QEMU Vhost and Run VM | ${dut_node} | ${sock_vm2_1} | ${sock_vm2_2} -| | ... | ${2} -| | And Check traffic through VM -| | And Check VPP PID in Teardown -| | When Setup All Duts ${nodes} -| | And Save VPP PIDs -| | And Interfaces in 2-node path are up -| | And Set Interface Address | ${dut_node} | ${dut_to_tg_if1} | ${dut_if1_ip} -| | ... | ${prefix_length} -| | And Add IP Neighbor | ${dut_node} | ${dut_to_tg_if1} | ${tg_if1_ip} -| | ... | ${tg_to_dut_if1_mac} -| | ${vxlan1}= | And Create VXLAN interface | ${dut_node} | ${101} -| | ... | ${dut_if1_ip} | ${tg_if1_ip} -| | ${vxlan2}= | And Create VXLAN interface | ${dut_node} | ${102} -| | ... | ${dut_if1_ip} | ${tg_if1_ip} -| | ${vxlan3}= | And Create VXLAN interface | ${dut_node} | ${103} -| | ... | ${dut_if1_ip} | ${tg_if1_ip} -| | ${vxlan4}= | And Create VXLAN interface | ${dut_node} | ${104} -| | ... | ${dut_if1_ip} | ${tg_if1_ip} -| | And Set Interface State | ${dut_node} | ${vxlan1} | up -| | And Set Interface State | ${dut_node} | ${vxlan2} | up -| | And Set Interface State | ${dut_node} | ${vxlan3} | up -| | And Set Interface State | ${dut_node} | ${vxlan4} | up -| | ${vhost_if1}= | And Vpp Create Vhost User Interface | ${dut_node} -| | ... | ${sock_vm1_1} -| | ${vhost_if2}= | And Vpp Create Vhost User Interface | ${dut_node} -| | ... | ${sock_vm1_2} -| | ${vhost_if3}= | And Vpp Create Vhost User Interface | ${dut_node} -| | ... | ${sock_vm2_1} -| | ${vhost_if4}= | And Vpp Create Vhost User Interface | ${dut_node} -| | ... | ${sock_vm2_2} -| | And Set Interface State | ${dut_node} | ${vhost_if1} | up -| | And Set Interface State | ${dut_node} | ${vhost_if2} | up -| | And Set Interface State | ${dut_node} | ${vhost_if3} | up -| | And Set Interface State | ${dut_node} | ${vhost_if4} | up -| | And Vpp Add L2 Bridge Domain | ${dut_node} | ${101} | ${vxlan1} -| | ... | ${vhost_if1} -| | And Vpp Add L2 Bridge Domain | ${dut_node} | ${102} | ${vxlan2} -| | ... | ${vhost_if2} -| | And Vpp Add L2 Bridge Domain | ${dut_node} | ${103} | ${vxlan3} -| | ... | ${vhost_if3} -| | And Vpp Add L2 Bridge Domain | ${dut_node} | ${104} | ${vxlan4} -| | ... | ${vhost_if4} -| | Then Check traffic through VM - - -*** Keywords *** -| Setup QEMU Vhost and Run VM -| | [Arguments] | ${dut_node} | ${sock1} | ${sock2} | ${qemu_id} -| | Import Library | resources.libraries.python.QemuUtils | qemu_id=${qemu_id} -| | ... | WITH NAME | qemu-${qemu_id} -| | ${q_add_vhost}= | Replace Variables | qemu-${qemu_id}.Qemu Add Vhost User If -| | ${q_set_node}= | Replace Variables | qemu-${qemu_id}.Qemu Set Node -| | ${q_start}= | Replace Variables | qemu-${qemu_id}.Qemu Start -| | Run keyword | ${q_set_node} | ${dut_node} -| | Run keyword | ${q_add_vhost} | ${sock1} -| | Run keyword | ${q_add_vhost} | ${sock2} -| | ${vm}= | Run keyword | ${qemu_start} -| | ${vhost1}= | Get Vhost User If Name By Sock | ${vm} | ${sock1} -| | ${vhost2}= | Get Vhost User If Name By Sock | ${vm} | ${sock2} -| | Linux Add Bridge | ${vm} | br0 | ${vhost1} | ${vhost2} -| | Set Interface State | ${vm} | ${vhost1} | up | if_type=name -| | Set Interface State | ${vm} | ${vhost2} | up | if_type=name -| | Set Test Variable | ${qemu-${qemu_id}} | ${vm} - -| Check traffic through VM -| | [Documentation] | Send VXLAN traffic through both configured VMs. -| | Send VXLAN receive VXLAN Packet | ${tg_node} -| | ... | ${tg_to_dut_if1} | ${tg_to_dut_if1} -| | ... | ${tg_to_dut_if1_mac} | ${dut_to_tg_if1_mac} -| | ... | ${tg_if1_ip} | ${dut_if1_ip} | ${101} -| | ... | ${dut_if1_ip} | ${tg_if1_ip} | ${102} -| | Send VXLAN receive VXLAN Packet | ${tg_node} -| | ... | ${tg_to_dut_if1} | ${tg_to_dut_if1} -| | ... | ${tg_to_dut_if1_mac} | ${dut_to_tg_if1_mac} -| | ... | ${tg_if1_ip} | ${dut_if1_ip} | ${103} -| | ... | ${dut_if1_ip} | ${tg_if1_ip} | ${104} -- cgit 1.2.3-korg