def test_load_file(self):
dst_fd, dst_path = tempfile.mkstemp()
try:
os.close(dst_fd)
with open(dst_path, 'w') as f:
f.write('hello')
self.assertEqual(libvirt_utils.load_file(dst_path), 'hello')
finally:
os.unlink(dst_path)
def test_load_file(self):
dst_fd, dst_path = tempfile.mkstemp()
try:
os.close(dst_fd)
# We have a test for write_to_file. If that is sound, this suffices
libvirt_utils.write_to_file(dst_path, 'hello')
self.assertEqual(libvirt_utils.load_file(dst_path), 'hello')
finally:
os.unlink(dst_path)
def get_console_output(self, instance):
console_log = os.path.join(FLAGS.instances_path, instance["name"], "console.log")
libvirt_utils.chown(console_log, os.getuid())
fd = self._conn.find_domain(instance["name"])
self.baremetal_nodes.get_console_output(console_log, fd["node_id"])
fpath = console_log
return libvirt_utils.load_file(fpath)
def _is_pci_device_available(self, instance_uuid):
pci_devs = jsonutils.loads(utils.load_file(CONF.fsl_sriov.pci_devices))
assignable_pci_device = None
for dev in pci_devs:
if dev['instance_uuid'] is None:
assignable_pci_device = dev['dev_id']
dev['instance_uuid'] = instance_uuid
pfname = dev['pf_vf_name']
intbridge = CONF.neutron.ovs_bridge
utils.execute('ovs-vsctl', '--no-wait', 'add-port', intbridge , pfname , '--', 'set', 'interface', pfname, 'type=vf_inic', run_as_root=True)
break
utils.write_to_file(CONF.fsl_sriov.pci_devices, jsonutils.dumps(pci_devs))
return assignable_pci_device
def _deallocate_pcidevice_for_instance(self, instance):
"""
Remove the UUID from PCI device spec.
"""
if CONF.pci_passthrough_whitelist and instance:
pci_devs = jsonutils.loads(utils.load_file(CONF.fsl_sriov.pci_devices))
for dev in pci_devs:
if instance.uuid == dev['instance_uuid']:
dev['instance_uuid'] = None
pfname = dev['pf_vf_name']
intbridge = CONF.neutron.ovs_bridge
utils.execute('ovs-vsctl', '--no-wait', 'del-port', intbridge , pfname , run_as_root=True)
utils.write_to_file(CONF.fsl_sriov.pci_devices, jsonutils.dumps(pci_devs))
def get_console_output(self, instance):
console_log = os.path.join(FLAGS.instances_path, instance['name'],
'console.log')
libvirt_utils.chown(console_log, os.getuid())
fd = self._conn.find_domain(instance['name'])
self.baremetal_nodes.get_console_output(console_log, fd['node_id'])
fpath = console_log
return libvirt_utils.load_file(fpath)
def get_console_output(self, instance):
console_log = os.path.join(CONF.instances_path, instance['name'],
'console.log')
libvirt_utils.chown(console_log, os.getuid())
fd = self._conn.find_domain(instance['name'])
self.baremetal_nodes.get_console_output(console_log, fd['node_id'])
fpath = console_log
return libvirt_utils.load_file(fpath)