def test_bond_properties_with_filter_out(self):
with bond_device() as bond:
properties = sysfs_options.properties(
bond.master, filter_out_properties=('mode',)
)
self.assertTrue('mode' not in properties)
self.assertGreater(len(properties), 1)
def test_bond_properties_with_filter(self):
with bond_device() as bond:
properties = sysfs_options.properties(
bond.master, filter_properties=('mode',)
)
self.assertTrue('mode' in properties)
self.assertEqual(1, len(properties))
def areOptionsApplied(self):
# TODO: this method returns True iff self.options are a subset of the
# TODO: current bonding options. VDSM should probably compute if the
# TODO: non-default settings are equal to the non-default state.
options = self.options
if options == '':
return True
confOpts = [option.split('=', 1) for option in options.split(' ')]
activeOpts = bond_options.properties(
self.name, filter_properties=(name for name, _ in confOpts))
return all(value in activeOpts[name] for name, value in confOpts)
def areOptionsApplied(self):
# TODO: this method returns True iff self.options are a subset of the
# TODO: current bonding options. VDSM should probably compute if the
# TODO: non-default settings are equal to the non-default state.
# 'custom' is not a real bond option, it just piggybacks custom values
options = remove_custom_bond_option(self.options)
if options == '':
return True
confOpts = [option.split('=', 1) for option in options.split(' ')]
activeOpts = bond_options.properties(
self.name, filter_properties=(name for name, _ in confOpts))
return all(value in activeOpts[name] for name, value in confOpts)
def _get_default_bonding_options():
"""
Return default options per mode, in a dictionary of dictionaries. All keys
are strings.
"""
bond_name = random_iface_name('bondscan-')
with _bond_device(bond_name):
default_mode = sysfs_options.properties(bond_name, ('mode',))['mode']
# read default values for all modes
opts = {}
for mode in range(_MAX_BONDING_MODES + 1):
mode = str(mode)
# The bond is created per mode to resolve an EBUSY error
# that appears randomly when changing bond mode and modifying its
# attributes. (Seen only on CI runs)
with _bond_device(bond_name, mode):
opts[mode] = sysfs_options.properties(
bond_name,
filter_out_properties=sysfs_options.EXCLUDED_BONDING_ENTRIES)
opts[mode]['mode'] = default_mode
return opts
def _get_default_bonding_options():
"""
Return default options per mode, in a dictionary of dictionaries. All keys
are strings.
"""
bond_name = random_iface_name()
with _bond_device(bond_name):
default_mode = sysfs_options.properties(bond_name, ('mode',))['mode']
# read default values for all modes
opts = {}
for mode in range(_MAX_BONDING_MODES + 1):
mode = str(mode)
# The bond is created per mode to resolve an EBUSY error
# that appears randomly when changing bond mode and modifying its
# attributes. (Seen only on CI runs)
with _bond_device(bond_name, mode):
opts[mode] = sysfs_options.properties(
bond_name,
filter_out_properties=sysfs_options.EXCLUDED_BONDING_ENTRIES)
opts[mode]['mode'] = default_mode
return opts
def speed(bond_name):
"""Returns the bond speed if bondName refers to a bond, 0 otherwise."""
opts = properties(bond_name,
filter_properties=('slaves', 'active_slave', 'mode'))
try:
if opts['slaves']:
if opts['mode'][1] in BONDING_FAILOVER_MODES:
active_slave = opts['active_slave']
s = nics.speed(active_slave[0]) if active_slave else 0
elif opts['mode'][1] in BONDING_LOADBALANCE_MODES:
s = sum(nics.speed(slave) for slave in opts['slaves'])
return s
except Exception:
logging.exception('cannot read %s speed', bond_name)
return 0
def test_bond_properties_with_filter_out(self, bond0):
properties = sysfs_options.properties(bond0.master,
filter_out_properties=('mode', ))
assert 'mode' not in properties
assert len(properties) > 1
def test_bond_properties_with_filter_out(self):
with bond_device() as bond:
properties = sysfs_options.properties(
bond.master, filter_out_properties=('mode',))
self.assertTrue('mode' not in properties)
self.assertGreater(len(properties), 1)
def test_bond_properties_with_filter(self):
with bond_device() as bond:
properties = sysfs_options.properties(
bond.master, filter_properties=('mode',))
self.assertTrue('mode' in properties)
self.assertEqual(1, len(properties))
