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-rw-r--r--os_net_config/__init__.py6
-rw-r--r--os_net_config/impl_ifcfg.py46
-rw-r--r--os_net_config/objects.py14
-rw-r--r--os_net_config/tests/test_impl_ifcfg.py32
4 files changed, 83 insertions, 15 deletions
diff --git a/os_net_config/__init__.py b/os_net_config/__init__.py
index 066ebb5..e2232e4 100644
--- a/os_net_config/__init__.py
+++ b/os_net_config/__init__.py
@@ -29,8 +29,14 @@ class NetConfig(object):
def addInterface(self, interface):
raise NotImplemented("addInterface is not implemented.")
+ def addVlan(self, bridge):
+ raise NotImplemented("addVlan is not implemented.")
+
def addBridge(self, bridge):
raise NotImplemented("addBridge is not implemented.")
+ def addBond(self, bridge):
+ raise NotImplemented("addBond is not implemented.")
+
def apply(self):
raise NotImplemented("apply is not implemented.")
diff --git a/os_net_config/impl_ifcfg.py b/os_net_config/impl_ifcfg.py
index e9715b8..78adc2e 100644
--- a/os_net_config/impl_ifcfg.py
+++ b/os_net_config/impl_ifcfg.py
@@ -68,7 +68,19 @@ class IfcfgNetConfig(os_net_config.NetConfig):
data += "OVSBOOTPROTO=dhcp\n"
if base_opt.members:
members = [member.name for member in base_opt.members]
- data += ("OVSDHCPINTERFACES=%s\n" % " ".join(members))
+ data += ("OVSDHCPINTERFACES=\"%s\"\n" % " ".join(members))
+ if base_opt.ovs_options:
+ data += "OVS_OPTIONS=\"%s\"\n" % base_opt.ovs_options
+ elif isinstance(base_opt, objects.OvsBond):
+ data += "DEVICETYPE=ovs\n"
+ data += "TYPE=OVSBond\n"
+ if base_opt.use_dhcp:
+ data += "OVSBOOTPROTO=dhcp\n"
+ if base_opt.members:
+ members = [member.name for member in base_opt.members]
+ data += ("BOND_IFACES=\"%s\"\n" % " ".join(members))
+ if base_opt.ovs_options:
+ data += "OVS_OPTIONS=\"%s\"\n" % base_opt.ovs_options
else:
if base_opt.use_dhcp:
data += "BOOTPROTO=dhcp\n"
@@ -98,6 +110,19 @@ class IfcfgNetConfig(os_net_config.NetConfig):
data += "IPV6ADDR=%s\n" % first_v6.ip
return data
+ def _addRoutes(self, interface_name, routes=[]):
+ data = ""
+ first_line = ""
+ for route in routes:
+ if route.default:
+ first_line = "default via %s dev %s\n" % (route.next_hop,
+ interface_name)
+ else:
+ data += "%s via %s dev %s\n" % (route.ip_netmask,
+ route.next_hop,
+ interface_name)
+ self.routes[interface_name] = first_line + data
+
def addInterface(self, interface):
data = self._addCommon(interface)
self.interfaces[interface.name] = data
@@ -116,18 +141,13 @@ class IfcfgNetConfig(os_net_config.NetConfig):
if bridge.routes:
self._addRoutes(bridge.name, bridge.routes)
- def _addRoutes(self, interface_name, routes=[]):
- data = ""
- first_line = ""
- for route in routes:
- if route.default:
- first_line = "default via %s dev %s\n" % (route.next_hop,
- interface_name)
- else:
- data += "%s via %s dev %s\n" % (route.ip_netmask,
- route.next_hop,
- interface_name)
- self.routes[interface_name] = first_line + data
+ def addBond(self, bond):
+ data = self._addCommon(bond)
+ #print 'bond name == %s' % bond.name
+ #print 'bond data == %s' % str(data)
+ self.interfaces[bond.name] = data
+ if bond.routes:
+ self._addRoutes(bond.name, bond.routes)
def apply(self):
restart_interfaces = []
diff --git a/os_net_config/objects.py b/os_net_config/objects.py
index 81f441b..45824de 100644
--- a/os_net_config/objects.py
+++ b/os_net_config/objects.py
@@ -100,10 +100,22 @@ class OvsBridge(_BaseOpts):
"""Base class for OVS bridges."""
def __init__(self, name, use_dhcp=False, use_dhcpv6=False, addresses=[],
- routes=[], members=[], mtu=1500):
+ routes=[], members=[], mtu=1500, ovs_options=None):
super(OvsBridge, self).__init__(name, use_dhcp, use_dhcpv6, addresses,
routes, mtu)
self.members = members
+ self.ovs_options = ovs_options
for member in self.members:
member.bridge_name = name
member.ovs_port = True
+
+
+class OvsBond(_BaseOpts):
+ """Base class for OVS bonds."""
+
+ def __init__(self, name, use_dhcp=False, use_dhcpv6=False, addresses=[],
+ routes=[], members=[], mtu=1500, ovs_options=None):
+ super(OvsBond, self).__init__(name, use_dhcp, use_dhcpv6, addresses,
+ routes, mtu)
+ self.members = members
+ self.ovs_options = ovs_options
diff --git a/os_net_config/tests/test_impl_ifcfg.py b/os_net_config/tests/test_impl_ifcfg.py
index fa1efdb..cf1f0c0 100644
--- a/os_net_config/tests/test_impl_ifcfg.py
+++ b/os_net_config/tests/test_impl_ifcfg.py
@@ -60,7 +60,7 @@ HOTPLUG=no
DEVICETYPE=ovs
TYPE=OVSBridge
OVSBOOTPROTO=dhcp
-OVSDHCPINTERFACES=em1
+OVSDHCPINTERFACES="em1"
"""
_BASE_VLAN = """DEVICE=vlan5
@@ -70,6 +70,7 @@ VLAN=yes
PHYSDEV=em1
"""
+
_VLAN_NO_IP = _BASE_VLAN + "BOOTPROTO=none\n"
@@ -86,6 +87,16 @@ BOOTPROTO=none
"""
+_OVS_BOND_DHCP = """DEVICE=bond0
+ONBOOT=yes
+HOTPLUG=no
+DEVICETYPE=ovs
+TYPE=OVSBond
+OVSBOOTPROTO=dhcp
+BOND_IFACES="em1 em2"
+"""
+
+
class TestIfcfgNetConfig(base.TestCase):
def setUp(self):
@@ -163,6 +174,25 @@ class TestIfcfgNetConfig(base.TestCase):
self.provider.addBridge(bridge)
self.assertEqual(_VLAN_OVS_BRIDGE, self.get_interface_config('vlan5'))
+ def test_ovs_bond(self):
+ interface1 = objects.Interface('em1')
+ interface2 = objects.Interface('em2')
+ bond = objects.OvsBond('bond0', use_dhcp=True,
+ members=[interface1, interface2])
+ self.provider.addInterface(interface1)
+ self.provider.addInterface(interface2)
+ self.provider.addBond(bond)
+ self.assertEqual(_NO_IP, self.get_interface_config('em1'))
+
+ em2_config = """DEVICE=em2
+ONBOOT=yes
+HOTPLUG=no
+BOOTPROTO=none
+"""
+ self.assertEqual(em2_config, self.get_interface_config('em2'))
+ self.assertEqual(_OVS_BOND_DHCP,
+ self.get_interface_config('bond0'))
+
class TestIfcfgNetConfigApply(base.TestCase):