[Mainline-3029]: Routes are not leaked when policy is attached to VNs

[alok kumar]

This is basic policy test where the policy is attached to 2 VNs and then ping to from 1 VN to other one.
This is failing and after debugging it's found that routes are not leaked into vrfs where policy is attached(verified it in control node too).

test steps:
1. Create 2 VNs, say 1.1.1.0/24 and 2.2.2.0/24
2. launch 1 VM in each.
3. create the policy to allow all traffic between these VNs and attach it to both VNs.
4. now ping from VN1 to VN2.

config details:
Display Name
pol1
UUID
552bf96f-1f7a-460c-a039-11e7873f8ec6
Connected networks
vn1
vn2
Rules
pass protocol any network vn1 ports any <> network vn2 ports any

VNs:
https://nodeg24.englab.juniper.net:8143/#p=config_networking_networks

control node routes for vn1:
http://nodeg24.englab.juniper.net:8083/Snh_ShowRouteReq?x=default-domain:admin:vn1:vn1.inet.0

setup details:
please use nodeg24 to debug, it's a single node setup.

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/28136
Submitter: <email address hidden> (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/28136
Committed: http://github.org/Juniper/contrail-controller/commit/6e65613401048c2189e0b991ada5af727b36d494
Submitter: Zuul (<email address hidden>)
Branch: master

commit 6e65613401048c2189e0b991ada5af727b36d494
Author: Sahil <email address hidden>
Date: Mon Jan 23 16:42:55 2017 -0800

IFMAP client is overridding ST ConnectionType

vnc_ifmap_client in vnc_cfg_api_server is overridding schema transformer
ConnectionType object with sandesh ConnectionType object.

Change-Id: I94294d5515a7605f57b75779d26b7a325b9d8bcc
Closes-Bug: 1657393

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/28993
Submitter: Sachin Bansal (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/28993
Committed: http://github.org/Juniper/contrail-controller/commit/f8e07220c7215f61704a4d1a7360f27d5365f35b
Submitter: Zuul (<email address hidden>)
Branch: R3.2

commit f8e07220c7215f61704a4d1a7360f27d5365f35b
Author: Sahil <email address hidden>
Date: Mon Jan 23 16:42:55 2017 -0800

IFMAP client is overridding ST ConnectionType

vnc_ifmap_client in vnc_cfg_api_server is overridding schema transformer
ConnectionType object with sandesh ConnectionType object.

Change-Id: I94294d5515a7605f57b75779d26b7a325b9d8bcc
Closes-Bug: 1657393
(cherry picked from commit 6e65613401048c2189e0b991ada5af727b36d494)