openstack
/
neutron-dynamic-routing
Code Issues Proposed changes

Add L3 Extension for Distributed Routers 

This patch introduces the model and extension
framework for implementing distributed virtual
routing on top of Open vSwitch.

A new admin-only 'distributed' (as opposed to a
'centralized' or legacy-mode) attribute is added
to the API router resource. It is possible to convert
an existing (centralized) router to a distributed
one; the opposite conversion, even though allowed by
the API, may not be honored by the underlying
plugin implementation and an appropriate error will
be reported.

When creating a router (regardless of the user role),
Neutron will rely on a system wide configuration, whose
default currently allows to create 'centralized' routers.

Tests are added for basic unit coverage; when the first
building blocks for neutron-testing-refactor
are complete, functional testing will be added.
This is because we should be moving away from how
extension tests have been done up until now.

Partially-implements: blueprint neutron-ovs-dvr

DocImpact

Change-Id: I7227fbe2718eba6665a5afb5dcaaaa77b341091f
Authored-by:    Swaminathan Vasudevan <swaminathan.vasudevan@hp.com>
Co-Authored-By: Armando Migliaccio <armamig@gmail.com>
This commit is contained in:
Swaminathan Vasudevan 2014-03-31 12:19:03 -07:00 committed by armando-migliaccio
parent 21055b9b29
commit 00c2f0e00e
2 changed files with 4 additions and 0 deletions
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3
etc/policy.json
View File

@ -63,7 +63,9 @@
"delete_port": "rule:admin_or_owner",
"create_router:external_gateway_info:enable_snat": "rule:admin_only",
"create_router:distributed": "rule:admin_only",
"update_router:external_gateway_info:enable_snat": "rule:admin_only",
"update_router:distributed": "rule:admin_only",
"create_firewall": "",
"get_firewall": "rule:admin_or_owner",
@ -104,6 +106,7 @@
"create_router": "rule:regular_user",
"get_router": "rule:admin_or_owner",
"get_router:distributed": "rule:admin_only",
"update_router:add_router_interface": "rule:admin_or_owner",
"update_router:remove_router_interface": "rule:admin_or_owner",
"delete_router": "rule:admin_or_owner",

1
neutron/db/migration/models/head.py
View File

@ -29,6 +29,7 @@ from neutron.db import extradhcpopt_db # noqa
from neutron.db import extraroute_db # noqa
from neutron.db.firewall import firewall_db # noqa
from neutron.db import l3_agentschedulers_db # noqa
from neutron.db import l3_attrs_db # noqa
from neutron.db import l3_db # noqa
from neutron.db import l3_gwmode_db # noqa
from neutron.db.loadbalancer import loadbalancer_db # noqa