connect an ovs bridge with two or more bridges using network template

[Michael Kraynov]

At this moment there is no way to connect an ovs bridge with multiple bridges using network templates.
Network template example in the attachment.

Steps to reproduce:
Create new environment, upload the network template. Click deploy.
Expected results:
Environment should be deployed.
Actual result:
2016-12-05 10:54:41 ERR bridge br-prv can not be included into more then one element, elements: [{"action"=>"add-patch", "bridges"=>["br-prv", "br-fw-admin"], "mtu"=>65000, "provider"=>"ovs"}, {"action"=>"add-patch", "bridges"=>["br-prv", "bridge1"], "mtu"=>65000, "provider"=>"ovs"}, {"action"=>"add-patch", "bridges"=>["br-prv", "bridge2"], "mtu"=>65000, "provider"=>"ovs"}] at /etc/puppet/modules/openstack_tasks/manifests/openstack_network/server_config.pp:134 on node node-6.domain.tld
Reproducibility:
100%
Workaround:
Not known
Description of the environment:
 Operation system: Ubuntu
 Versions of components: MOS9.0

[Sergey Vasilenko (xenolog)]

full puppet log required

[Michael Kraynov (mkraynov)]

Puppet log file from the node in the attachment

[Michael Kraynov (mkraynov)]

There is a customer's network template in the attachment.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/411417

[Dmitry Pyzhov (dpyzhov)]

Your request is too far from our reference architecture. Our code doesn’t support it yet. We are going to extend our functionality with workaround for your use case, but please keep in mind that it is an extension and not a bug. Also we cannot guarantee that this case will not be broken in future because there is no described use case and there are no automated tests for it. In order to include your case in list of supported you can propose an enhancement according our workflow https://wiki.openstack.org/wiki/Fuel/How_to_contribute#Enhancements

[Alexey Shtokolov (ashtokolov)]

This a feature request. And should be delivered as a part of 9.3

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/411417
Committed: https://git.openstack.org/cgit/openstack/fuel-library/commit/?id=b9c7f17994a3c03ade4cfddb7b7873d57131f727
Submitter: Jenkins
Branch: master

commit b9c7f17994a3c03ade4cfddb7b7873d57131f727
Author: Vladimir Sharshov (warpc) <email address hidden>
Date: Thu Dec 15 19:54:47 2016 +0300

    Allow OVS bridge with two or more bridges

    Change way to find minimal MTU for every paths

    Change-Id: I1f77a6f034c00df4e119fba3cb6ebf3475036275
    Closes-Bug: #1647557

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/mitaka
Review: https://review.openstack.org/421839

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/newton
Review: https://review.openstack.org/421840

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/421840
Committed: https://git.openstack.org/cgit/openstack/fuel-library/commit/?id=f13ccdc2a676fde145b7441aef6565b9e60dc307
Submitter: Jenkins
Branch: stable/newton

commit f13ccdc2a676fde145b7441aef6565b9e60dc307
Author: Vladimir Sharshov (warpc) <email address hidden>
Date: Thu Dec 15 19:54:47 2016 +0300

    Allow OVS bridge with two or more bridges

    Change way to find minimal MTU for every paths

    Change-Id: I1f77a6f034c00df4e119fba3cb6ebf3475036275
    Closes-Bug: #1647557
    (cherry picked from commit b9c7f17994a3c03ade4cfddb7b7873d57131f727)

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/421839
Committed: https://git.openstack.org/cgit/openstack/fuel-library/commit/?id=0833a50366d647beadc3b4726ba21c76805a562b
Submitter: Jenkins
Branch: stable/mitaka

commit 0833a50366d647beadc3b4726ba21c76805a562b
Author: Vladimir Sharshov (warpc) <email address hidden>
Date: Thu Dec 15 19:54:47 2016 +0300

    Allow OVS bridge with two or more bridges

    Change way to find minimal MTU for every paths

    Change-Id: I1f77a6f034c00df4e119fba3cb6ebf3475036275
    Closes-Bug: #1647557
    (cherry picked from commit b9c7f17994a3c03ade4cfddb7b7873d57131f727)

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/fuel-library 11.0.0.0rc1 release candidate.

[Ekaterina Shutova (eshutova)]

Verified on MOS 9.2 mu1 updates.
Errors in puppet log before:
2017-03-10 11:01:41 +0000 Puppet (err): bridge br-prv can not be included into more then one element, elements: [{"action"=>"add-patch", "bridges"=>["br-prv", "br-fw-admin"], "mtu"=>65000, "provider"=>"ovs"}, {"action"=>"add-patch", "bridges"=>["br-prv", "bridge1"], "mtu"=>65000, "provider"=>"ovs"}, {"action"=>"add-patch", "bridges"=>["br-prv", "bridge2"], "mtu"=>65000, "provider"=>"ovs"}] at /etc/puppet/modules/openstack_tasks/manifests/openstack_network/server_config.pp:121 on node node-1.test.domain.local
Deploy was finished w/o errors with updates.