def run_vrouter_port_control(args):
try:
processutils.execute("vrouter-port-control", args)
except Exception as e:
LOG.error(
_LE("Unable to execute vrouter-port-control " +
"%(args)s. Exception: %(exception)s"), {
'args': args,
'exception': e
})
raise exception.VrouterPortControlError(args=args)
def unplug_contrail_vif(port_id,
dev_name=None,
vnic_type=None,
pci_dev=None,
vhostuser_socket=None,
vhostuser_mode=None):
"""Call the vrouter port control script to unplug a vif
:param port_id: VIF ID to unplug
:param dev_name: Name of the TAP/device to unplug
:param vnic_type: Selector for offload mode (e.g. direct)
:param pci_dev: Virtual Function to assign for offloading
:param vhostuser_socket: vhost-user socket path
:param vhostuser_mode: vhost-user mode (client/server)
"""
cmd = (
'vrouter-port-control',
'--oper=delete',
'--uuid=%s' % port_id,
)
if dev_name:
cmd += ('--tap_name=%s' % dev_name, )
if vnic_type:
cmd += ('--vnic_type=%s' % vnic_type, )
if pci_dev:
cmd += ('--pci_dev=%s' % pci_dev, )
if vhostuser_socket:
cmd += ('--vhostuser_socket=%s' % vhostuser_socket, )
if vhostuser_mode is not None:
cmd += ('--vhostuser_mode=%s' % vhostuser_mode, )
try:
env = dict(os.environ)
env['PATH'] = env['PATH'] + ':/opt/plugin/bin'
processutils.execute(*cmd, env_variables=env)
except Exception as e:
LOG.error(
_LE("Unable to execute vrouter-port-control "
"%(args)s. Exception: %(exception)s"), {
'args': cmd,
'exception': e
})
raise exception.VrouterPortControlError(args=cmd)
def plug_contrail_vif(vif_id,
vm_id,
net_id,
project_id,
ip_addr,
ip6_addr,
vm_name,
mac,
dev_name,
port_type,
vif_type=None,
vnic_type=None,
pci_dev=None,
vhostuser_socket=None,
vhostuser_mode=None):
"""Call the vrouter port control script to plug a VIF
:param vif_id: VIF ID to plug
:param vm_id: Instance ID
:param net_id: Network ID
:param project_id: Project ID associated with the instance
:param ip_addr: IPv4 address to assign to the interface
:param ip6_addr: IPv6 address to assign to the interface
:param vm_name: Display name of the instance
:param mac: MAC address to assign to the interface
:param dev_name: Name of the TAP/device to plug
:param port_type: vrouter port type (e.g. NovaVMPort)
:param vif_type: vrouter VIF type (e.g. VhostUser)
:param vnic_type: Selector for offload mode (e.g. direct)
:param pci_dev: Virtual Function to assign for offloading
:param vhostuser_socket: vhost-user socket path
:param vhostuser_mode: vhost-user mode (client/server)
"""
cmd = (
'vrouter-port-control',
'--oper=add',
'--uuid=%s' % vif_id,
'--instance_uuid=%s' % vm_id,
'--vn_uuid=%s' % net_id,
'--vm_project_uuid=%s' % project_id,
'--ip_address=%s' % ip_addr,
'--ipv6_address=%s' % ip6_addr,
'--vm_name=%s' % vm_name,
'--mac=%s' % mac,
'--tap_name=%s' % dev_name,
'--port_type=%s' % port_type,
)
if vif_type:
cmd += ('--vif_type=%s' % vif_type, )
if vnic_type:
cmd += ('--vnic_type=%s' % vnic_type, )
if pci_dev:
cmd += ('--pci_dev=%s' % pci_dev, )
if vhostuser_socket:
cmd += ('--vhostuser_socket=%s' % vhostuser_socket, )
if vhostuser_mode is not None:
cmd += ('--vhostuser_mode=%s' % vhostuser_mode, )
cmd += (
'--tx_vlan_id=%d' % -1,
'--rx_vlan_id=%d' % -1,
)
try:
env = dict(os.environ)
env['PATH'] = env['PATH'] + ':/opt/plugin/bin'
processutils.execute(*cmd, env_variables=env)
except Exception as e:
LOG.error(
_LE("Unable to execute vrouter-port-control "
"%(args)s. Exception: %(exception)s"), {
'args': cmd,
'exception': e
})
raise exception.VrouterPortControlError(args=cmd)