from time import sleep
from robot.api import logger
-from resources.libraries.python.Constants import Constants
from resources.libraries.python.ssh import exec_cmd, exec_cmd_no_error
from resources.libraries.python.topology import NodeType, Topology
:type service: str
"""
if DUTSetup.running_in_container(node):
- command = u"cat /var/log/vpp/vpp.log"
- else:
- command = (
- f"journalctl --no-pager _SYSTEMD_INVOCATION_ID=$(systemctl "
- f"show -p InvocationID --value {service})"
- )
+ return
+ command = (
+ f"journalctl --no-pager _SYSTEMD_INVOCATION_ID=$(systemctl "
+ f"show -p InvocationID --value {service})"
+ )
message = f"Node {node[u'host']} failed to get logs from unit {service}"
exec_cmd_no_error(
pids[node[u"host"]] = DUTSetup.get_pid(node, u"vpp")
return pids
- @staticmethod
- def crypto_device_verify(node, crypto_type, numvfs, force_init=False):
- """Verify if Crypto QAT device virtual functions are initialized on all
- DUTs. If parameter force initialization is set to True, then try to
- initialize or remove VFs on QAT.
-
- :param node: DUT node.
- :crypto_type: Crypto device type - HW_DH895xcc, HW_C3xxx or HW_C4xxx.
- :param numvfs: Number of VFs to initialize, 0 - disable the VFs.
- :param force_init: If True then try to initialize to specific value.
- :type node: dict
- :type crypto_type: string
- :type numvfs: int
- :type force_init: bool
- :returns: nothing
- :raises RuntimeError: If QAT VFs are not created and force init is set
- to False.
- """
- pci_addr = Topology.get_cryptodev(node)
- sriov_numvfs = DUTSetup.get_sriov_numvfs(node, pci_addr)
-
- if sriov_numvfs != numvfs:
- if force_init:
- # QAT is not initialized and we want to initialize with numvfs
- DUTSetup.crypto_device_init(node, crypto_type, numvfs)
- else:
- raise RuntimeError(
- f"QAT device failed to create VFs on {node[u'host']}"
- )
-
- @staticmethod
- def crypto_device_init(node, crypto_type, numvfs):
- """Init Crypto QAT device virtual functions on DUT.
-
- :param node: DUT node.
- :crypto_type: Crypto device type - HW_DH895xcc, HW_C3xxx or HW_C4xxx.
- :param numvfs: Number of VFs to initialize, 0 - disable the VFs.
- :type node: dict
- :type crypto_type: string
- :type numvfs: int
- :returns: nothing
- :raises RuntimeError: If failed to stop VPP or QAT failed to initialize.
- """
- if crypto_type == u"HW_DH895xcc":
- kernel_mod = u"qat_dh895xcc"
- kernel_drv = u"dh895xcc"
- elif crypto_type == u"HW_C3xxx":
- kernel_mod = u"qat_c3xxx"
- kernel_drv = u"c3xxx"
- elif crypto_type == u"HW_C4xxx":
- kernel_mod = u"qat_c4xxx"
- kernel_drv = u"c4xxx"
- else:
- raise RuntimeError(
- f"Unsupported crypto device type on {node[u'host']}"
- )
-
- pci_addr = Topology.get_cryptodev(node)
-
- # QAT device must be re-bound to kernel driver before initialization.
- DUTSetup.verify_kernel_module(node, kernel_mod, force_load=True)
-
- # Stop VPP to prevent deadlock.
- DUTSetup.stop_service(node, Constants.VPP_UNIT)
-
- current_driver = DUTSetup.get_pci_dev_driver(
- node, pci_addr.replace(u":", r"\:")
- )
- if current_driver is not None:
- DUTSetup.pci_driver_unbind(node, pci_addr)
-
- # Bind to kernel driver.
- DUTSetup.pci_driver_bind(node, pci_addr, kernel_drv)
-
- # Initialize QAT VFs.
- if numvfs > 0:
- DUTSetup.set_sriov_numvfs(node, pci_addr, numvfs)
-
@staticmethod
def get_virtfn_pci_addr(node, pf_pci_addr, vf_id):
"""Get PCI address of Virtual Function.
return sriov_numvfs
@staticmethod
- def set_sriov_numvfs(node, pf_pci_addr, numvfs=0):
+ def set_sriov_numvfs(node, pf_pci_addr, path="devices", numvfs=0):
"""Init or reset SR-IOV virtual functions by setting its number on PCI
device on DUT. Setting to zero removes all VFs.
:param node: DUT node.
:param pf_pci_addr: Physical Function PCI device address.
+ :param path: Either device or driver.
:param numvfs: Number of VFs to initialize, 0 - removes the VFs.
:type node: dict
:type pf_pci_addr: str
+ :type path: str
:type numvfs: int
:raises RuntimeError: Failed to create VFs on PCI.
"""
- cmd = f"test -f /sys/bus/pci/devices/{pf_pci_addr}/sriov_numvfs"
+ cmd = f"test -f /sys/bus/pci/{path}/{pf_pci_addr}/sriov_numvfs"
sriov_unsupported, _, _ = exec_cmd(node, cmd)
# if sriov_numvfs doesn't exist, then sriov_unsupported != 0
if int(sriov_unsupported):
pci = pf_pci_addr.replace(u":", r"\:")
command = f"sh -c \"echo {numvfs} | " \
- f"tee /sys/bus/pci/devices/{pci}/sriov_numvfs\""
+ f"tee /sys/bus/pci/{path}/{pci}/sriov_numvfs\""
message = f"Failed to create {numvfs} VFs on {pf_pci_addr} device " \
f"on {node[u'host']}"
exec_cmd_no_error(node, command, timeout=30, sudo=True, message=message)
- @staticmethod
- def install_vpp_on_all_duts(nodes, vpp_pkg_dir):
- """Install VPP on all DUT nodes. Start the VPP service in case of
- systemd is not available or does not support autostart.
-
- :param nodes: Nodes in the topology.
- :param vpp_pkg_dir: Path to directory where VPP packages are stored.
- :type nodes: dict
- :type vpp_pkg_dir: str
- :raises RuntimeError: If failed to remove or install VPP.
- """
- for node in nodes.values():
- message = f"Failed to install VPP on host {node[u'host']}!"
- if node[u"type"] == NodeType.DUT:
- command = "mkdir -p /var/log/vpp/"
- exec_cmd(node, command, sudo=True)
-
- command = u"ln -s /dev/null /etc/sysctl.d/80-vpp.conf || true"
- exec_cmd_no_error(node, command, sudo=True)
-
- command = u". /etc/lsb-release; echo \"${DISTRIB_ID}\""
- stdout, _ = exec_cmd_no_error(node, command)
-
- if stdout.strip() == u"Ubuntu":
- exec_cmd_no_error(
- node, u"apt-get purge -y '*vpp*' || true",
- timeout=120, sudo=True
- )
- # workaround to avoid installation of vpp-api-python
- exec_cmd_no_error(
- node, f"rm -f {vpp_pkg_dir}vpp-api-python.deb",
- timeout=120, sudo=True
- )
- exec_cmd_no_error(
- node, f"dpkg -i --force-all {vpp_pkg_dir}*.deb",
- timeout=120, sudo=True, message=message
- )
- exec_cmd_no_error(node, u"dpkg -l | grep vpp", sudo=True)
- if DUTSetup.running_in_container(node):
- DUTSetup.restart_service(node, Constants.VPP_UNIT)
- else:
- exec_cmd_no_error(
- node, u"yum -y remove '*vpp*' || true",
- timeout=120, sudo=True
- )
- # workaround to avoid installation of vpp-api-python
- exec_cmd_no_error(
- node, f"rm -f {vpp_pkg_dir}vpp-api-python.rpm",
- timeout=120, sudo=True
- )
- exec_cmd_no_error(
- node, f"rpm -ivh {vpp_pkg_dir}*.rpm",
- timeout=120, sudo=True, message=message
- )
- exec_cmd_no_error(node, u"rpm -qai '*vpp*'", sudo=True)
- DUTSetup.restart_service(node, Constants.VPP_UNIT)
-
@staticmethod
def running_in_container(node):
"""This method tests if topology node is running inside container.
Code Review / csit.git / blobdiff