BGPaaS: pick VMI primary instance IP as BGPaaS ip-address by default

[amit surana]

If a source IP address isn't explicitly configured on the BGPaaS object, use the primary instance IP to configure the BGP source Ip address.

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/16760
Submitter: Suresh Balineni (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/16760
Committed: http://github.org/Juniper/contrail-controller/commit/d239035ec3525365f315192fec8e4f958560f6d7
Submitter: Zuul
Branch: master

commit d239035ec3525365f315192fec8e4f958560f6d7
Author: sbalineni <email address hidden>
Date: Mon Feb 1 11:01:02 2016 -0800

BGPaaS - vmi primary ip address is used as BGPaaS object if not configured.
Read and initalize Bgpaas objects when ST is reinited.

Change-Id: I3f0a4da86d708464de7d0b4ba41ae6e7a5faabb8
Closes-Bug: #1538322
Closes-Bug: #1538318
Closes-Bug: #1536339
Closes-Bug: #1540540

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/16806
Submitter: Suresh Balineni (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/16806
Committed: http://github.org/Juniper/contrail-controller/commit/9eec1b7d933c84472039df998b7f66dd93daaeea
Submitter: Zuul
Branch: master

commit 9eec1b7d933c84472039df998b7f66dd93daaeea
Author: sbalineni <email address hidden>
Date: Tue Feb 2 17:57:39 2016 -0800

BgpRouter IP is not updated when VMI instance ip is changed.

Change-Id: I9146caf849f41e439f9fb1204973488c3fe2381a
Closes-Bug: #1538322