f43eb49f56
When creating an LR:
- deploy an Edge asynchronously
- create a L2 switch for connecting LR and Edge
- attach a router port to the L2 switch.
- assign ip address 169.254.2.1/28 and nexthop 169.254.2.3 to LR
When set external gateway:
- configure Edge interface and default gateway
- Add static routes to Edge for all logic networks attached to LR via nexthop 169.254.2.1
- configure SNAT rules for all logic networks attached to LR
When add router interface:
- Add static route/SNAT rule for the network attached to LR
When associate floating IP address:
- configure DNAT rule for the floating ip and the port
Tests being done:
- Verified Edge is deployed asynchronously and LR is attached to the internal created L2 switch
- Manually attach Edge's vNic to the L2 switch and Edge is able to ping 169.254.2.1
- Verified router-delete deletes Edge asynchronously and remove the internal L2 switch
- Verified SNAT/DNAT/static-routes rules are configured on Edge in correct order
- Verified external vnic ip address/netmask and default gateway is configured
Implements: blueprint nvp-service-router
Change-Id: If9eff53df4d65cf4e318dedbfaafc742f6c6ab7f
70 lines
2.1 KiB
Python
70 lines
2.1 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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#
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# Copyright 2013 OpenStack Foundation
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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"""service router
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Revision ID: 4a666eb208c2
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Revises: 38fc1f6789f8
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Create Date: 2013-09-03 01:55:57.799217
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"""
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# revision identifiers, used by Alembic.
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revision = '4a666eb208c2'
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down_revision = '38fc1f6789f8'
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# Change to ['*'] if this migration applies to all plugins
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migration_for_plugins = [
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'neutron.plugins.nicira.NeutronServicePlugin.NvpAdvancedPlugin'
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]
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from alembic import op
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import sqlalchemy as sa
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from neutron.db import migration
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def upgrade(active_plugins=None, options=None):
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if not migration.should_run(active_plugins, migration_for_plugins):
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return
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op.create_table(
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'vcns_router_bindings',
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sa.Column('status', sa.String(length=16), nullable=False),
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sa.Column('status_description', sa.String(length=255), nullable=True),
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sa.Column('router_id', sa.String(length=36), nullable=False),
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sa.Column('edge_id', sa.String(length=16), nullable=True),
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sa.Column('lswitch_id', sa.String(length=36), nullable=False),
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sa.PrimaryKeyConstraint('router_id'),
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mysql_engine='InnoDB'
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)
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op.add_column(
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u'nsxrouterextattributess',
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sa.Column('service_router',
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sa.Boolean(),
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nullable=False))
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op.execute("UPDATE nsxrouterextattributess set service_router=False")
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def downgrade(active_plugins=None, options=None):
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if not migration.should_run(active_plugins, migration_for_plugins):
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return
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op.drop_column(u'nsxrouterextattributess', 'service_router')
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op.drop_table('vcns_router_bindings')
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