def bondings_caps(running_config):
ovs_bonding_caps = {}
dhcpv4ifaces, dhcpv6ifaces = dhcp.get_dhclient_ifaces()
routes = netinfo_routes.get_routes()
for bonding, attrs in iter_ovs_bonds(running_config.bonds):
options = get_bond_options(attrs.get('options'), keep_custom=True)
net_info = _get_net_info(attrs, bonding, dhcpv4ifaces, dhcpv6ifaces,
routes)
net_info['slaves'] = attrs.get('nics')
net_info['active_slave'] = _get_active_slave(bonding)
net_info['opts'] = options
ovs_bonding_caps[bonding] = net_info
return ovs_bonding_caps
def bondings_caps(running_config):
ovs_bonding_caps = {}
dhcpv4ifaces, dhcpv6ifaces = dhcp.get_dhclient_ifaces()
routes = netinfo_routes.get_routes()
for bonding, attrs in iter_ovs_bonds(running_config.bonds):
options = get_bond_options(attrs.get('options'), keep_custom=True)
net_info = _get_net_info(attrs, bonding, dhcpv4ifaces, dhcpv6ifaces,
routes)
net_info['slaves'] = attrs.get('nics')
net_info['active_slave'] = _get_active_slave(bonding)
net_info['opts'] = options
ovs_bonding_caps[bonding] = net_info
return ovs_bonding_caps
def networks_caps(running_config):
ovs_networks_caps = {}
dhcpv4ifaces, dhcpv6ifaces = dhcp.get_dhclient_ifaces()
routes = netinfo_routes.get_routes()
for network, attrs in iter_ovs_nets(running_config.networks):
interface = network if 'vlan' in attrs else BRIDGE_NAME
net_info = _get_net_info(attrs, interface, dhcpv4ifaces, dhcpv6ifaces,
routes)
net_info['iface'] = network
net_info['bridged'] = True
net_info['ports'] = _get_ports(network, attrs)
net_info['stp'] = _get_stp(interface)
ovs_networks_caps[network] = net_info
return ovs_networks_caps
def networks_caps(running_config):
ovs_networks_caps = {}
dhcpv4ifaces, dhcpv6ifaces = dhcp.get_dhclient_ifaces()
routes = netinfo_routes.get_routes()
for network, attrs in iter_ovs_nets(running_config.networks):
interface = network if 'vlan' in attrs else BRIDGE_NAME
net_info = _get_net_info(attrs, interface, dhcpv4ifaces, dhcpv6ifaces,
routes)
net_info['iface'] = network
net_info['bridged'] = True
net_info['ports'] = _get_ports(network, attrs)
net_info['stp'] = _get_stp(interface)
ovs_networks_caps[network] = net_info
return ovs_networks_caps
def vlans_caps(running_config):
ovs_vlans_caps = {}
dhcpv4ifaces, dhcpv6ifaces = dhcp.get_dhclient_ifaces()
routes = netinfo_routes.get_routes()
for network, attrs in iter_ovs_nets(running_config.networks):
vlan = attrs.get('vlan')
if vlan is not None:
net_info = _get_net_info(attrs, network, dhcpv4ifaces,
dhcpv6ifaces, routes)
iface = attrs.get('bonding') or attrs.get('nic')
net_info['iface'] = iface
net_info['bridged'] = True
net_info['vlanid'] = int(vlan)
ovs_vlans_caps['%s.%s' % (iface, vlan)] = net_info
return ovs_vlans_caps
def vlans_caps(running_config):
ovs_vlans_caps = {}
dhcpv4ifaces, dhcpv6ifaces = dhcp.get_dhclient_ifaces()
routes = netinfo_routes.get_routes()
for network, attrs in iter_ovs_nets(running_config.networks):
vlan = attrs.get('vlan')
if vlan is not None:
net_info = _get_net_info(attrs, network, dhcpv4ifaces,
dhcpv6ifaces, routes)
iface = attrs.get('bonding') or attrs.get('nic')
net_info['iface'] = iface
net_info['bridged'] = True
net_info['vlanid'] = int(vlan)
ovs_vlans_caps['%s.%s' % (iface, vlan)] = net_info
return ovs_vlans_caps
def testGetDhclientIfaces(self):
LEASES = (
'lease {{\n'
' interface "valid";\n'
' expire {active_datetime:%w %Y/%m/%d %H:%M:%S};\n'
'}}\n'
'lease {{\n'
' interface "valid2";\n'
' expire epoch {active:.0f}; # Sat Jan 31 20:04:20 2037\n'
'}}\n' # human-readable date is just a comment
'lease {{\n'
' interface "valid3";\n'
' expire never;\n'
'}}\n'
'lease {{\n'
' interface "expired";\n'
' expire {expired_datetime:%w %Y/%m/%d %H:%M:%S};\n'
'}}\n'
'lease {{\n'
' interface "expired2";\n'
' expire epoch {expired:.0f}; # Fri Jan 31 20:04:20 2014\n'
'}}\n'
'lease6 {{\n'
' interface "valid4";\n'
' ia-na [some MAC address] {{\n'
' iaaddr [some IPv6 address] {{\n'
' starts {now:.0f};\n'
' max-life 60;\n' # the lease has a minute left
' }}\n'
' }}\n'
'}}\n'
'lease6 {{\n'
' interface "expired3";\n'
' ia-na [some MAC address] {{\n'
' iaaddr [some IPv6 address] {{\n'
' starts {expired:.0f};\n'
' max-life 30;\n' # the lease expired half a minute ago
' }}\n'
' }}\n'
'}}\n')
with namedTemporaryDir() as tmp_dir:
lease_file = os.path.join(tmp_dir, 'test.lease')
with open(lease_file, 'w') as f:
now = time.time()
last_minute = now - 60
next_minute = now + 60
f.write(
LEASES.format(
active_datetime=datetime.utcfromtimestamp(next_minute),
active=next_minute,
expired_datetime=datetime.utcfromtimestamp(
last_minute),
expired=last_minute,
now=now))
dhcpv4_ifaces, dhcpv6_ifaces = \
dhcp.get_dhclient_ifaces([lease_file])
self.assertIn('valid', dhcpv4_ifaces)
self.assertIn('valid2', dhcpv4_ifaces)
self.assertIn('valid3', dhcpv4_ifaces)
self.assertNotIn('expired', dhcpv4_ifaces)
self.assertNotIn('expired2', dhcpv4_ifaces)
self.assertIn('valid4', dhcpv6_ifaces)
self.assertNotIn('expired3', dhcpv6_ifaces)
def testGetDhclientIfaces(self):
LEASES = (
'lease {{\n'
' interface "valid";\n'
' expire {active_datetime:%w %Y/%m/%d %H:%M:%S};\n'
'}}\n'
'lease {{\n'
' interface "valid2";\n'
' expire epoch {active:.0f}; # Sat Jan 31 20:04:20 2037\n'
'}}\n' # human-readable date is just a comment
'lease {{\n'
' interface "valid3";\n'
' expire never;\n'
'}}\n'
'lease {{\n'
' interface "expired";\n'
' expire {expired_datetime:%w %Y/%m/%d %H:%M:%S};\n'
'}}\n'
'lease {{\n'
' interface "expired2";\n'
' expire epoch {expired:.0f}; # Fri Jan 31 20:04:20 2014\n'
'}}\n'
'lease6 {{\n'
' interface "valid4";\n'
' ia-na [some MAC address] {{\n'
' iaaddr [some IPv6 address] {{\n'
' starts {now:.0f};\n'
' max-life 60;\n' # the lease has a minute left
' }}\n'
' }}\n'
'}}\n'
'lease6 {{\n'
' interface "expired3";\n'
' ia-na [some MAC address] {{\n'
' iaaddr [some IPv6 address] {{\n'
' starts {expired:.0f};\n'
' max-life 30;\n' # the lease expired half a minute ago
' }}\n'
' }}\n'
'}}\n'
)
with namedTemporaryDir() as tmp_dir:
lease_file = os.path.join(tmp_dir, 'test.lease')
with open(lease_file, 'w') as f:
now = time.time()
last_minute = now - 60
next_minute = now + 60
f.write(LEASES.format(
active_datetime=datetime.utcfromtimestamp(next_minute),
active=next_minute,
expired_datetime=datetime.utcfromtimestamp(last_minute),
expired=last_minute,
now=now
))
dhcpv4_ifaces, dhcpv6_ifaces = \
dhcp.get_dhclient_ifaces([lease_file])
self.assertIn('valid', dhcpv4_ifaces)
self.assertIn('valid2', dhcpv4_ifaces)
self.assertIn('valid3', dhcpv4_ifaces)
self.assertNotIn('expired', dhcpv4_ifaces)
self.assertNotIn('expired2', dhcpv4_ifaces)
self.assertIn('valid4', dhcpv6_ifaces)
self.assertNotIn('expired3', dhcpv6_ifaces)
