Heat is failing to launch stack for the 2nd time with the same template. due to duplicate virtual network names . Probably there is a check for unique vn names which needs to be removed.

[kapil Neeralgi]

We need to support multiple topology / stack per user. In Contrail package we are unable to launch the same template (heat .yml file) twice as it is failing .

There is a check for unique VN name , which is prohibiting to launch the same template once agin.

Note : the network with same name can be created in Contrail , so it should be possible through heat as well.

Thanks,
Kapil R N

[kapil Neeralgi (kapil-neeralgi)]

To be precise :

The heat template is using network resource : "type: OS::Contrail::VirtualNetwork" , otherwise using default resource works fine.

Thanks,
Kapil

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/15447
Submitter: kapil Neeralgi (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/15447
Committed: http://github.org/Juniper/contrail-heat/commit/73b5f342d59094f12af04a7ff020b76edfe93ac4
Submitter: Zuul
Branch: master

commit 73b5f342d59094f12af04a7ff020b76edfe93ac4
Author: kapilrn <email address hidden>
Date: Tue Nov 24 18:30:39 2015 +0530

Heat changes to allow multiple neutron resource creation with same name.

This will allow same heat-template to be launched multiple
times,in order for user to create n-number of topology/appln
with neutron resources.

Closes-Bug: #1513414

Change-Id: I9c1d6a07d1773c54b258c962f83ecaf4e07a4bce

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/17011
Submitter: kapil Neeralgi (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/17020
Submitter: Vinay Vithal Mahuli (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/17020
Committed: http://github.org/Juniper/contrail-heat/commit/be56db62a5eeba7d5e2c6da360413f890c46b5e3
Submitter: Zuul
Branch: R2.20

commit be56db62a5eeba7d5e2c6da360413f890c46b5e3
Author: kapilrn <email address hidden>
Date: Tue Nov 24 18:30:39 2015 +0530

Heat changes to allow multiple neutron resource creation with same name.

This will allow same heat-template to be launched multiple
times,in order for user to create n-number of topology/appln
with neutron resources.

Closes-Bug: #1513414

Conflicts:
 contrail_heat/resources/virtual_machine_interface.py
 contrail_heat/resources/virtual_network.py

Change-Id: I73cf6174e56b6660e9b4f72751e0ae6f91b913ef