# (StrOpt) A short prefix to prepend to the VLAN number when creating a
# VLAN interface. For example, if an interface is being created for
# VLAN 2001 it will be named 'q-2001' using the default prefix.
+# The total length allowed for the prefix name and VLAN is 32 characters,
+# the prefix will be truncated if the total length is greater than 32.
#
# vlan_name_prefix = q-
# Example: vlan_name_prefix = vnet-
# ssh_port=<ssh port> (2)
# username=<credential username> (3)
# password=<credential password> (4)
+# nve_src_intf=<loopback number> (5)
+# physnet=<physical network> (6)
#
# (1) For each host connected to a port on the switch, specify the hostname
# and the Nexus physical port (interface) it is connected to.
# port number 22 unless the switch has been configured otherwise.
# (3) The username for logging into the switch to manage it.
# (4) The password for logging into the switch to manage it.
+# (5) Only valid if VXLAN overlay is configured and vxlan_global_config is
+# set to True.
+# The NVE source interface is a loopback interface that is configured on
+# the switch with valid /32 IP address. This /32 IP address must be known
+# by the transient devices in the transport network and the remote VTEPs.
+# This is accomplished by advertising it through a dynamic routing protocol
+# in the transport network. (NB: If no nve_src_intf is defined then a
+# default setting of 0 (creates "loopback0") will be used.)
+# (6) Only valid if VXLAN overlay is configured.
+# The physical network name defined in the network_vlan_ranges variable
+# (defined under the ml2_type_vlan section) that this switch is controlling.
+# The configured 'physnet' is the physical network domain that is connected
+# to this switch. The vlan ranges defined in network_vlan_ranges for a
+# a physical network are allocated dynamically and are unique per physical
+# network. These dynamic vlans may be reused across physical networks.
#
# Example:
# [ml2_mech_cisco_nexus:1.1.1.1]
# ssh_port=22
# username=admin
# password=mySecretPassword
+# nve_src_intf=1
+# physnet=physnet1
+
+# (StrOpt) A short prefix to prepend to the VLAN number when creating a
+# provider VLAN interface. For example, if an interface is being created
+# for provider VLAN 3003 it will be named 'p-3003' using the default prefix.
+# The total length allowed for the prefix name and VLAN is 32 characters,
+# the prefix will be truncated if the total length is greater than 32.
+#
+# provider_vlan_name_prefix = p-
+# Example: provider_vlan_name_prefix = PV-
+
+# (BoolOpt) A flag indicating whether OpenStack networking should manage the
+# creation and removal of VLANs for provider networks on the Nexus
+# switches. If the flag is set to False then OpenStack will not create or
+# remove VLANs for provider networks, and the administrator needs to
+# manage these interfaces manually or by external orchestration.
+#
+# provider_vlan_auto_create = True
+
+# (BoolOpt) A flag indicating whether OpenStack networking should manage
+# the adding and removing of provider VLANs from trunk ports on the Nexus
+# switches. If the flag is set to False then OpenStack will not add or
+# remove provider VLANs from trunk ports, and the administrator needs to
+# manage these operations manually or by external orchestration.
+#
+# provider_vlan_auto_trunk = True
+
+# (BoolOpt) A flag indicating whether OpenStack networking should manage the
+# creating and removing of the Nexus switch VXLAN global settings of 'feature
+# nv overlay', 'feature vn-segment-vlan-based', 'interface nve 1' and the NVE
+# subcommand 'source-interface loopback #'. If the flag is set to False
+# (default) then OpenStack will not add or remove these VXLAN settings, and
+# the administrator needs to manage these operations manually or by external
+# orchestration.
+#
+# vxlan_global_config = True
+
+# (BoolOpt) To make Nexus device persistent by running the Nexus
+# CLI 'copy run start' after applying successful configurations.
+# (default) This flag defaults to False keep consistent with
+# existing functionality.
+#
+# persistent_switch_config = False
+
+# (IntOpt) Time interval to check the state of the Nexus device.
+# (default) This value defaults to 0 seconds which disables this
+# functionality. When enabled, 30 seconds is suggested.
+#
+# switch_heartbeat_time = 0
+
+# (IntOpt) Number of times to attempt config replay with switch.
+# This variable depends on switch_heartbeat_time being enabled.
+# (default) This value defaults to 3
+#
+# switch_replay_count = 3
+
+[ml2_type_nexus_vxlan]
+# (ListOpt) Comma-separated list of <vni_min>:<vni_max> tuples enumerating
+# ranges of VXLAN Network IDs that are available for tenant network allocation.
+#
+# vni_ranges =
+# Example: 100:1000,2000:6000
+#
+# (ListOpt) Multicast groups for the VXLAN interface. When configured, will
+# enable sending all broadcast traffic to this multicast group. Comma separated
+# list of min:max ranges of multicast IP's.
+# NOTE: must be a valid multicast IP, invalid IP's will be discarded
+#
+# mcast_ranges =
+# Example: mcast_ranges = 224.0.0.1:224.0.0.3,224.0.1.1:224.0.1.
[ml2_cisco_apic]
# <compute_host>,<compute_host> = <switchport_the_host(s)_are_connected_to>
#
# You can have multiple sections, one for each switch in your fabric that is
-# participating in Openstack. e.g.
+# participating in OpenStack. e.g.
#
# [apic_switch:17]
# ubuntu,ubuntu1 = 1/10
# encap=vlan-100
# cidr_exposed=10.10.40.2/16
# gateway_ip=10.10.40.1
+
+[ml2_cisco_ucsm]
+
+# Cisco UCS Manager IP address
+# ucsm_ip=1.1.1.1
+
+# Username to connect to UCS Manager
+# ucsm_username=user
+
+# Password to connect to UCS Manager
+# ucsm_password=password
+
+# SR-IOV and VM-FEX vendors supported by this plugin
+# xxxx:yyyy represents vendor_id:product_id
+# supported_pci_devs = ['2222:3333', '4444:5555']
--- /dev/null
+# Copyright 2015 OpenStack Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+
+"""sync with cisco repo
+
+Revision ID: 341ee8a4ccb5
+Revises: f15b1fb526dd
+Create Date: 2015-03-10 17:19:57.047080
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '341ee8a4ccb5'
+down_revision = 'f15b1fb526dd'
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+ op.create_table(
+ 'ml2_nexus_vxlan_allocations',
+ sa.Column('vxlan_vni', sa.Integer(), nullable=False,
+ autoincrement=False),
+ sa.Column('allocated', sa.Boolean(), nullable=False,
+ server_default=sa.sql.false()),
+ sa.PrimaryKeyConstraint('vxlan_vni')
+ )
+
+ op.create_table(
+ 'ml2_nexus_vxlan_mcast_groups',
+ sa.Column('id', sa.String(length=36), nullable=False),
+ sa.Column('mcast_group', sa.String(length=64), nullable=False),
+ sa.Column('associated_vni', sa.Integer(), nullable=False),
+ sa.PrimaryKeyConstraint('id'),
+ sa.ForeignKeyConstraint(['associated_vni'],
+ ['ml2_nexus_vxlan_allocations.vxlan_vni'],
+ ondelete='CASCADE')
+ )
+
+ op.create_table(
+ 'cisco_ml2_nexus_nve',
+ sa.Column('vni', sa.Integer(), nullable=False),
+ sa.Column('switch_ip', sa.String(length=255), nullable=True),
+ sa.Column('device_id', sa.String(length=255), nullable=True),
+ sa.Column('mcast_group', sa.String(length=255), nullable=True),
+ sa.PrimaryKeyConstraint('vni', 'switch_ip', 'device_id'))
+
+ op.add_column(
+ 'cisco_ml2_nexusport_bindings',
+ sa.Column('vni', sa.Integer(), nullable=True))
+
+ op.add_column('cisco_ml2_nexusport_bindings', sa.Column(
+ 'is_provider_vlan', sa.Boolean(), nullable=False,
+ server_default=sa.sql.false()))
+
+
+def downgrade():
+ op.drop_table('ml2_nexus_vxlan_mcast_groups')
+ op.drop_table('ml2_nexus_vxlan_allocations')
+ op.drop_table('cisco_ml2_nexus_nve')
+
+ op.drop_column('cisco_ml2_nexusport_bindings', 'vni')
+ op.drop_column('cisco_ml2_nexusport_bindings', 'is_provider_vlan')
-f15b1fb526dd
+341ee8a4ccb5
import sqlalchemy as sa
from neutron.db import model_base
+from neutron.db import models_v2
class NexusPortBinding(model_base.BASEV2):
binding_id = sa.Column(sa.Integer, primary_key=True, autoincrement=True)
port_id = sa.Column(sa.String(255))
vlan_id = sa.Column(sa.Integer, nullable=False)
+ vni = sa.Column(sa.Integer)
switch_ip = sa.Column(sa.String(255))
instance_id = sa.Column(sa.String(255))
+ is_provider_vlan = sa.Column(sa.Boolean(), nullable=False, default=False,
+ server_default=sa.sql.false())
def __repr__(self):
"""Just the binding, without the id key."""
- return ("<NexusPortBinding(%s,%s,%s,%s)>" %
- (self.port_id, self.vlan_id, self.switch_ip, self.instance_id))
+ return ("<NexusPortBinding(%s,%s,%s,%s, %s, %s)>" %
+ (self.port_id, self.vlan_id, self.vni, self.switch_ip,
+ self.instance_id,
+ 'True' if self.is_provider_vlan else 'False'))
def __eq__(self, other):
"""Compare only the binding, without the id key."""
return (
self.port_id == other.port_id and
self.vlan_id == other.vlan_id and
+ self.vni == other.vni and
self.switch_ip == other.switch_ip and
- self.instance_id == other.instance_id
+ self.instance_id == other.instance_id and
+ self.is_provider_vlan == other.is_provider_vlan
)
+
+
+class NexusNVEBinding(model_base.BASEV2):
+ """Represents Network Virtualization Endpoint configuration."""
+
+ __tablename__ = "cisco_ml2_nexus_nve"
+
+ vni = sa.Column(sa.Integer, primary_key=True, nullable=False)
+ device_id = sa.Column(sa.String(255), primary_key=True)
+ switch_ip = sa.Column(sa.String(255), primary_key=True)
+ mcast_group = sa.Column(sa.String(255))
+
+ def __repr__(self):
+ return ("<NexusNVEBinding(%s,%s,%s,%s)>" %
+ (self.vni, self.switch_ip, self.device_id, self.mcast_group))
+
+
+class NexusVxlanAllocation(model_base.BASEV2):
+
+ __tablename__ = 'ml2_nexus_vxlan_allocations'
+
+ vxlan_vni = sa.Column(sa.Integer, nullable=False, primary_key=True,
+ autoincrement=False)
+ allocated = sa.Column(sa.Boolean, nullable=False, default=False,
+ server_default=sa.sql.false())
+
+
+class NexusMcastGroup(model_base.BASEV2, models_v2.HasId):
+
+ __tablename__ = 'ml2_nexus_vxlan_mcast_groups'
+
+ mcast_group = sa.Column(sa.String(64), nullable=False)
+ associated_vni = sa.Column(sa.Integer,
+ sa.ForeignKey(
+ 'ml2_nexus_vxlan_allocations.vxlan_vni',
+ ondelete="CASCADE"),
+ nullable=False)
--- /dev/null
+# Copyright (c) 2015 Cisco Systems Inc.
+# All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+
+from networking_cisco.plugins.ml2.drivers.cisco.nexus import type_nexus_vxlan
+
+
+class NexusVxlanTypeDriver(type_nexus_vxlan.NexusVxlanTypeDriver):
+ pass
vlan = neutron.plugins.ml2.drivers.type_vlan:VlanTypeDriver
gre = neutron.plugins.ml2.drivers.type_gre:GreTypeDriver
vxlan = neutron.plugins.ml2.drivers.type_vxlan:VxlanTypeDriver
+ nexus_vxlan = neutron.plugins.ml2.drivers.cisco.nexus.type_nexus_vxlan:NexusVxlanTypeDriver
neutron.ml2.mechanism_drivers =
opendaylight = neutron.plugins.ml2.drivers.opendaylight.driver:OpenDaylightMechanismDriver
logger = neutron.tests.unit.ml2.drivers.mechanism_logger:LoggerMechanismDriver