diff options
Diffstat (limited to 'resources/libraries')
| -rw-r--r-- | resources/libraries/python/QemuUtils.py | 44 | ||||
| -rw-r--r-- | resources/libraries/robot/default.robot | 8 | ||||
| -rw-r--r-- | resources/libraries/robot/performance.robot | 110 |
3 files changed, 133 insertions, 29 deletions
diff --git a/resources/libraries/python/QemuUtils.py b/resources/libraries/python/QemuUtils.py index 2123e42a4b..675f074570 100644 --- a/resources/libraries/python/QemuUtils.py +++ b/resources/libraries/python/QemuUtils.py @@ -27,12 +27,13 @@ class QemuUtils(object): """QEMU utilities.""" __QEMU_BIN = '/usr/bin/qemu-system-x86_64' - # QEMU Machine Protocol socket - __QMP_SOCK = '/tmp/qmp.sock' - # QEMU Guest Agent socket - __QGA_SOCK = '/tmp/qga.sock' - def __init__(self): + def __init__(self, qemu_id=1): + self._qemu_id = qemu_id + # QEMU Machine Protocol socket + 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) self._qemu_opt = {} # Default 1 CPU. self._qemu_opt['smp'] = '-smp 1,sockets=1,cores=1,threads=1' @@ -40,7 +41,8 @@ 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=52:54:00:00:02:01 -balloon none' + '-net nic,macaddr=52:54:00:00:00:{0:02x} -balloon none'\ + .format(self._qemu_id) self._qemu_opt['ssh_fwd_port'] = 10022 # Default serial console port self._qemu_opt['serial_port'] = 4556 @@ -55,7 +57,7 @@ class QemuUtils(object): # VM node info dict self._vm_info = { 'type': NodeType.VM, - 'port': 10022, + 'port': self._qemu_opt['ssh_fwd_port'], 'username': 'cisco', 'password': 'cisco', 'interfaces': {}, @@ -65,7 +67,7 @@ class QemuUtils(object): self._vhost_id = 0 self._ssh = None self._node = None - self._socks = [self.__QMP_SOCK, self.__QGA_SOCK] + self._socks = [self._qmp_sock, self._qga_sock] def qemu_set_smp(self, cpus, cores, threads, sockets): """Set SMP option for QEMU @@ -182,7 +184,7 @@ class QemuUtils(object): :param socket: Path of the unix socket. :param server: If True the socket shall be a listening socket. :param mac: Vhost-user interface MAC address (optional, otherwise is - used autogenerated MAC 52:54:00:00:04:xx). + used auto-generated MAC 52:54:00:00:xx:yy). :type socket: str :type server: bool :type mac: str @@ -198,10 +200,12 @@ class QemuUtils(object): 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 autogenerated 52:54:00:00:04:<vhost_id> - # e.g. vhost1 MAC is 52:54:00:00:04:01 + # If MAC is not specified use auto-generated MAC address based on + # template 52:54:00:00:<qemu_id>:<vhost_id>, e.g. vhost1 MAC of QEMU + # with ID 1 is 52:54:00:00:01:01 if mac is None: - mac = '52:54:00:00:04:{0:02x}'.format(self._vhost_id) + mac = '52:54:00:00:{0:02x}:{1:02x}'.\ + format(self._qemu_id, self._vhost_id) extend_options = 'mq=on,csum=off,gso=off,guest_tso4=off,'\ 'guest_tso6=off,guest_ecn=off,mrg_rxbuf=off' # Create Virtio network device. @@ -229,7 +233,7 @@ class QemuUtils(object): # To enter command mode, the qmp_capabilities command must be issued. qmp_cmd = 'echo "{ \\"execute\\": \\"qmp_capabilities\\" }' \ '{ \\"execute\\": \\"' + cmd + \ - '\\" }" | sudo -S socat - UNIX-CONNECT:' + self.__QMP_SOCK + '\\" }" | sudo -S socat - UNIX-CONNECT:' + self._qmp_sock (ret_code, stdout, stderr) = self._ssh.exec_command(qmp_cmd) if int(ret_code) != 0: @@ -248,7 +252,7 @@ class QemuUtils(object): """Flush the QGA parser state """ qga_cmd = '(printf "\xFF"; sleep 1) | sudo -S socat - UNIX-CONNECT:' + \ - self.__QGA_SOCK + self._qga_sock #TODO: probably need something else (ret_code, stdout, stderr) = self._ssh.exec_command(qga_cmd) if int(ret_code) != 0: @@ -272,7 +276,7 @@ class QemuUtils(object): qga_cmd = '(echo "{ \\"execute\\": \\"' + \ cmd + \ '\\" }"; sleep 1) | sudo -S socat - UNIX-CONNECT:' + \ - self.__QGA_SOCK + self._qga_sock (ret_code, stdout, stderr) = self._ssh.exec_command(qga_cmd) if int(ret_code) != 0: logger.debug('QGA execute failed {0}'.format(stderr)) @@ -495,22 +499,22 @@ class QemuUtils(object): 'share=on -m {0} -numa node,memdev=mem'.format( self._qemu_opt.get('mem_size'), self._qemu_opt.get('huge_mnt')) - # By default check only if hugepages are availbale. + # By default check only if hugepages are available. # If 'huge_allocate' is set to true try to allocate as well. self._huge_page_check(allocate=self._qemu_opt.get('huge_allocate')) # Disk option - drive = '-drive file={},format=raw,cache=none,if=virtio'.format( + drive = '-drive file={0},format=raw,cache=none,if=virtio'.format( self._qemu_opt.get('disk_image')) # Setup QMP via unix socket - qmp = '-qmp unix:{0},server,nowait'.format(self.__QMP_SOCK) + qmp = '-qmp unix:{0},server,nowait'.format(self._qmp_sock) # Setup serial console serial = '-chardev socket,host=127.0.0.1,port={0},id=gnc0,server,' \ 'nowait -device isa-serial,chardev=gnc0'.format( self._qemu_opt.get('serial_port')) # Setup QGA via chardev (unix socket) and isa-serial channel - qga = '-chardev socket,path=/tmp/qga.sock,server,nowait,id=qga0 ' \ - '-device isa-serial,chardev=qga0' + qga = '-chardev socket,path={0},server,nowait,id=qga0 ' \ + '-device isa-serial,chardev=qga0'.format(self._qga_sock) # Graphic setup graphic = '-monitor none -display none -vga none' diff --git a/resources/libraries/robot/default.robot b/resources/libraries/robot/default.robot index e3e93098a9..88d9d04cd0 100644 --- a/resources/libraries/robot/default.robot +++ b/resources/libraries/robot/default.robot @@ -20,6 +20,7 @@ | Library | resources.libraries.python.DUTSetup | Library | resources.libraries.python.SchedUtils | Library | resources.libraries.python.TGSetup +| Library | resources.libraries.python.L2Util | Library | resources/libraries/python/VppConfigGenerator.py | Library | resources/libraries/python/VppCounters.py | Library | Collections @@ -64,6 +65,13 @@ | | :FOR | ${dut} | IN | @{duts} | | | Vpp Show Vhost | ${nodes['${dut}']} +| Show Bridge Domain Data On All DUTs +| | [Documentation] | Show Bridge Domain data on all DUTs. +| | ... +| | ${duts}= | Get Matches | ${nodes} | DUT* +| | :FOR | ${dut} | IN | @{duts} +| | | Vpp Get Bridge Domain Data | ${nodes['${dut}']} + | Setup Scheduler Policy for Vpp On All DUTs | | [Documentation] | Set realtime scheduling policy (SCHED_RR) with priority 1 | | ... | on all VPP worker threads on all DUTs. diff --git a/resources/libraries/robot/performance.robot b/resources/libraries/robot/performance.robot index a43972a7b1..59ed57a1ce 100644 --- a/resources/libraries/robot/performance.robot +++ b/resources/libraries/robot/performance.robot @@ -705,6 +705,50 @@ | | Interface is added to bridge domain | ${dut2} | ${vhost_if2} | ${bd_id2} | | All Vpp Interfaces Ready Wait | ${nodes} +| L2 bridge domains with Vhost-User for '${nr}' VMs initialized in a 3-node circular topology +| | [Documentation] +| | ... | Create pairs of Vhost-User interfaces for defined number of VMs on all +| | ... | defined VPP nodes. Add each Vhost-User interface into L2 bridge +| | ... | domains with learning enabled with physical inteface or Vhost-User +| | ... | interface of another VM. +| | ... +| | ... | *Arguments:* +| | ... | _None_ +| | ... +| | ... | *Note:* +| | ... | Socket paths for VM are defined in following format: +| | ... | - /tmp/sock-${VM_ID}-1 +| | ... | - /tmp/sock-${VM_ID}-2 +| | ... +| | ... | *Example:* +| | ... +| | ... | \| L2 bridge domains with Vhost-User for '2' VMs initialized in \ +| | ... | a 3-node circular topology \| +| | ... +| | ${bd_id2}= | Evaluate | ${nr}+1 +| | Interface is added to bridge domain | ${dut1} | ${dut1_if1} | ${1} +| | Interface is added to bridge domain | ${dut1} | ${dut1_if2} | ${bd_id2} +| | Interface is added to bridge domain | ${dut2} | ${dut2_if1} | ${1} +| | Interface is added to bridge domain | ${dut2} | ${dut2_if2} | ${bd_id2} +| | :FOR | ${number} | IN RANGE | 1 | ${nr}+1 +| | | ${sock1}= | Set Variable | /tmp/sock-${number}-1 +| | | ${sock2}= | Set Variable | /tmp/sock-${number}-2 +| | | VPP Vhost interfaces for L2BD forwarding are setup | ${dut1} +| | | ... | ${sock1} | ${sock2} | dut1-vhost-${number}-if1 +| | | ... | dut1-vhost-${number}-if2 +| | | ${bd_id2}= | Evaluate | ${number}+1 +| | | Interface is added to bridge domain | ${dut1} +| | | ... | ${dut1-vhost-${number}-if1} | ${number} +| | | Interface is added to bridge domain | ${dut1} +| | | ... | ${dut1-vhost-${number}-if2} | ${bd_id2} +| | | VPP Vhost interfaces for L2BD forwarding are setup | ${dut2} +| | | ... | ${sock1} | ${sock2} | dut2-vhost-${number}-if1 +| | | ... | dut2-vhost-${number}-if2 +| | | Interface is added to bridge domain | ${dut2} +| | | ... | ${dut2-vhost-${number}-if1} | ${number} +| | | Interface is added to bridge domain | ${dut2} +| | | ... | ${dut2-vhost-${number}-if2} | ${bd_id2} + | L2 bridge domain with VXLANoIPv4 initialized in a 3-node circular topology | | [Documentation] | | ... | Setup L2 bridge domain topology with VXLANoIPv4 by connecting @@ -1420,24 +1464,35 @@ | | ... | - sock1 - Socket path for first Vhost-User interface. Type: string | | ... | - sock2 - Socket path for second Vhost-User interface. Type: string | | ... | - vm_name - QemuUtil instance name. Type: string -| | ... | - skip - number of cpus which will be skipped. Type: int -| | ... | - count - number of cpus which will be allocated for qemu. Type: int +| | ... | - skip - Number of cpus which will be skipped. Type: integer +| | ... | - count - Number of cpus which will be allocated for qemu. +| | ... | Type: integer +| | ... | - qemu_id - Qemu Id when starting more then one guest VM on DUT node. +| | ... | Type: integer | | ... | | ... | *Example:* | | ... | | ... | \| Guest VM with dpdk-testpmd connected via vhost-user is setup \ | | ... | \| ${nodes['DUT1']} \| /tmp/sock1 \| /tmp/sock2 \| DUT1_VM \| ${6} \ | | ... | \| ${5} \| +| | ... | \| Guest VM with dpdk-testpmd connected via vhost-user is setup \ +| | ... | \| ${nodes['DUT1']} \| /tmp/sock-2-1 \| /tmp/sock-2-2 \| DUT1_VM2 \ +| | ... | \| qemu_id=${2} \| | | ... | | [Arguments] | ${dut_node} | ${sock1} | ${sock2} | ${vm_name} | ${skip}=${6} -| | ... | ${count}=${5} +| | ... | ${count}=${5} | ${qemu_id}=${1} | | ... -| | Import Library | resources.libraries.python.QemuUtils +| | Import Library | resources.libraries.python.QemuUtils | qemu_id=${qemu_id} | | ... | WITH NAME | ${vm_name} +| | ${serial_port}= | Evaluate | ${qemu_id} + ${4555} +| | Run keyword | ${vm_name}.Qemu Set Serial Port | ${serial_port} +| | ${ssh_fwd_port}= | Evaluate | ${qemu_id} + ${10021} +| | Run keyword | ${vm_name}.Qemu Set Ssh Fwd Port | ${ssh_fwd_port} | | ${dut_numa}= | Get interfaces numa node | ${dut_node} | | ... | ${dut1_if1} | ${dut1_if2} +| | ${skip_cnt}= | Evaluate | ${skip} + (${qemu_id} - 1) * ${count} | | ${qemu_cpus}= | Cpu slice of list per node | ${dut_node} | ${dut_numa} -| | ... | skip_cnt=${skip} | cpu_cnt=${count} | smt_used=${False} +| | ... | skip_cnt=${skip_cnt} | cpu_cnt=${count} | smt_used=${False} | | Run keyword | ${vm_name}.Qemu Add Vhost User If | ${sock1} | | Run keyword | ${vm_name}.Qemu Add Vhost User If | ${sock2} | | Run keyword | ${vm_name}.Qemu Set Node | ${dut_node} @@ -1451,6 +1506,37 @@ | | ... | pmd_fwd_mode=io | pmd_disable_hw_vlan=${True} | | Return From Keyword | ${vm} +| '${nr}' Guest VMs with dpdk-testpmd connected via vhost-user is setup in a 3-node circular topology +| | [Documentation] +| | ... | Start QEMU guests with two vhost-user interfaces and interconnecting +| | ... | DPDK testpmd for defined number of VMs on all defined VPP nodes. +| | ... +| | ... | *Arguments:* +| | ... | _None_ +| | ... +| | ... | _NOTE:_ This KW expects following test case variables to be set: +| | ... | - ${system_cpus} - Number of CPUs allocated for OS itself. +| | ... | - ${vpp_cpus} - Number of CPUs allocated for VPP. +| | ... | - ${vm_cpus} - Number of CPUs to be allocated per QEMU instance. +| | ... +| | ... | *Example:* +| | ... +| | ... | \| '2' Guest VM with dpdk-testpmd connected via vhost-user is setup \ +| | ... | in a 3-node circular topology \| +| | ... +| | :FOR | ${number} | IN RANGE | 1 | ${nr}+1 +| | | ${sock1}= | Set Variable | /tmp/sock-${number}-1 +| | | ${sock2}= | Set Variable | /tmp/sock-${number}-2 +| | | ${skip_cpus}= | Evaluate | ${vpp_cpus}+${system_cpus} +| | | ${vm1}= | Guest VM with dpdk-testpmd connected via vhost-user is setup +| | | ... | ${dut1} | ${sock1} | ${sock2} | DUT1_VM${number} +| | | ... | skip=${skip_cpus} | count=${vm_cpus} | qemu_id=${number} +| | | Set To Dictionary | ${dut1_vm_refs} | DUT1_VM${number} | ${vm1} +| | | ${vm2}= | Guest VM with dpdk-testpmd connected via vhost-user is setup +| | | ... | ${dut2} | ${sock1} | ${sock2} | DUT2_VM${number} +| | | ... | skip=${skip_cpus} | count=${vm_cpus} | qemu_id=${number} +| | | Set To Dictionary | ${dut2_vm_refs} | DUT2_VM${number} | ${vm2} + | Guest VM with dpdk-testpmd using SMT connected via vhost-user is setup | | [Documentation] | | ... | Start QEMU guest with two vhost-user interfaces and interconnecting @@ -1686,7 +1772,7 @@ | | ... | Stop all qemu processes with dpdk-testpmd running on ${dut_node}. | | ... | Argument is dictionary of all qemu nodes running with its names. | | ... | Dpdk-testpmd is stopped gracefully with printing stats. -| | ... | +| | ... | | ... | *Arguments:* | | ... | - dut_node - Node where to clean qemu. Type: dictionary | | ... | - dut_vm_refs - VM references on node. Type: dictionary @@ -1697,18 +1783,21 @@ | | ... | \| ${dut_vm_refs} \| | | ... | | [Arguments] | ${dut_node} | ${dut_vm_refs} +| | ${vms_number}= | Get Length | ${dut_vm_refs} +| | ${index}= | Set Variable | ${0} | | :FOR | ${vm_name} | IN | @{dut_vm_refs} | | | ${vm}= | Get From Dictionary | ${dut_vm_refs} | ${vm_name} +| | | ${index}= | Evaluate | ${index} + 1 | | | Dpdk Testpmd Stop | ${vm} | | | Run Keyword | ${vm_name}.Qemu Set Node | ${dut_node} -| | | Run Keyword | ${vm_name}.Qemu Kill | | | Run Keyword | ${vm_name}.Qemu Clear Socks +| | | Run Keyword If | '${index}' == '${vms_number}' | ${vm_name}.Qemu Kill | Guest VM Teardown | | [Documentation] | | ... | Stop all qemu processes running on ${dut_node}. | | ... | Argument is dictionary of all qemu nodes running with its names. -| | ... | +| | ... | | ... | *Arguments:* | | ... | - dut_node - Node where to clean qemu. Type: dictionary | | ... | - dut_vm_refs - VM references on node. Type: dictionary @@ -1719,11 +1808,14 @@ | | ... | \| ${dut_vm_refs} \| | | ... | | [Arguments] | ${dut_node} | ${dut_vm_refs} +| | ${vms_number}= | Get Length | ${dut_vm_refs} +| | ${index}= | Set Variable | ${0} | | :FOR | ${vm_name} | IN | @{dut_vm_refs} | | | ${vm}= | Get From Dictionary | ${dut_vm_refs} | ${vm_name} +| | | ${index}= | Evaluate | ${index} + 1 | | | Run Keyword | ${vm_name}.Qemu Set Node | ${dut_node} -| | | Run Keyword | ${vm_name}.Qemu Kill | | | Run Keyword | ${vm_name}.Qemu Clear Socks +| | | Run Keyword If | '${index}' == '${vms_number}' | ${vm_name}.Qemu Kill | Lisp IPv4 forwarding initialized in a 3-node circular topology | | [Documentation] | Custom setup of IPv4 addresses on all DUT nodes and TG \ |