neutron/neutron/tests
Rodolfo Alonso Hernandez f450886ff9 Allow the use of legacy routers within RPN segments
This patch adds to legacy routers (no HA nor DVR) to be connected
to a router provider network segment through the gateway interface.
The router will be connected to one single segment of the RPN; that
means the router will have L2 connectivity to one single subnet.
The gateway router port will have an IP address on the subnet CIDR;
that will provide connectivity to the broadcast domain of this CIDR
(as usual, that doesn't change).

The router, in other scenarios, adds the other subnet CIDRs to the
router namespace routing table. That allows to SNAT any packet to
those CIDRs through the gateway port.

In the RPN case those routes are not added because there is no
broadcast connectivity with the other subnets. Any packet that needs
to reach these other subents, should go through the local segment
gateway IP address. This default route is added always into the
router namespace.

Closes-Bug: #1923592

Change-Id: Ib66b1d7b60eb0ac0a9e3dfd08aae29cb03abde34
2021-06-03 15:58:26 +00:00
..
common Revert "Implement "kill" method using os.kill()" 2021-03-25 22:05:58 +00:00
contrib Allow sharing of address groups via RBAC mechanism 2021-03-01 18:28:31 -06:00
etc Convert policy.json into policy-in-code 2018-12-13 20:37:53 +00:00
fullstack Allow to manually define the gateway IP when using subnet pools 2021-02-27 10:06:35 +00:00
functional Switch neutron-rally-task job to ML2/OVS and skip "test_models_sync" 2021-06-02 17:19:54 +00:00
unit Allow the use of legacy routers within RPN segments 2021-06-03 15:58:26 +00:00
var
__init__.py
base.py Revert "Cache default security group IDs in memory" 2021-04-12 15:24:42 +00:00
post_mortem_debug.py
tools.py Add port NUMA affinity policy 2020-11-13 15:49:34 +00:00