def _ovs_vsctl(args, timeout=None):
full_args = ['ovs-vsctl']
if timeout is not None:
full_args += ['--timeout=%s' % timeout]
full_args += args
try:
return processutils.execute(*full_args)
except Exception as e:
LOG.error("Unable to execute %(cmd)s. Exception: %(exception)s",
{'cmd': full_args, 'exception': e})
raise exception.AgentError(method=full_args)
def _agilio_vf_mgr(args):
full_args = ['agilio-vf-mgr.py']
full_args += args
try:
return processutils.execute(
*full_args,
run_as_root=True,
check_exit_code=[0, 1])
except Exception as e:
LOG.error("Unable to execute %(cmd)s. Exception: %(exception)s",
{'cmd': full_args, 'exception': e})
raise exception.AgentError(method=full_args)
def _forwarder_port_control(oper, pci_addr, vhu_path):
cmd = [
'/usr/lib64/virtio-forwarder/virtioforwarder_port_control.py',
'%s_sock' % oper,
'--pci-addr=%s' % pci_addr,
'--vhost-path=%s' % vhu_path
]
try:
return processutils.execute(*cmd, check_exit_code=[0, 1])
except Exception as e:
LOG.error("Unable to execute %(cmd)s. Exception: %(exception)s", {
'cmd': cmd,
'exception': e
})
raise exception.AgentError(method=cmd)