[5.0 VRO]Add port tuple to service instance is failinng

[aswani kumar]

Add port tuple to service Instance workflow got broken.

I tried following workaround and it is working after that

1)Added port tuple from contrail-ui to the service instance
2)Removed the port tuple from contrail-ui
3)Ran again the same failed workflow Add port tuple to service instance and it got worked

Adding port tuple throwing following error with out the above workaround

[2018-04-03 01:45:57.740] [E] Error in (Workflow:Add port tuple to service instance / Scriptable task (item1)#30) TypeError: Cannot read property "serviceInterfaceType" from null
[2018-04-03 01:45:57.752] [E] Workflow execution stack:
***
item: 'Add port tuple to service instance/item1', state: 'failed', business state: 'null', exception: 'TypeError: Cannot read property "serviceInterfaceType" from null (Workflow:Add port tuple to service instance / Scriptable task (item1)#30)'
workflow: 'Add port tuple to service instance' (02dfcd0ce7f561bc5eb07573b9fb30bf)
| 'input': name=name type=string value=tuple0
| 'input': name=parent type=Contrail:ServiceInstance value=dunes://service.dunes.ch/CustomSDKObject?id='ondea34%2CProject:ff8ae367-49eb-4eb2-bbaf-219743b26c44%2CServiceInstance:31176bd5-b2ab-4dbf-b9e3-ed1882561c0e'&dunesName='Contrail:ServiceInstance'
| 'input': name=port0 type=Contrail:Port value=dunes://service.dunes.ch/CustomSDKObject?id='ondea34%2CPort:be4bd29a-fdfd-4009-8f29-8d35dce588d4%2CProject:ff8ae367-49eb-4eb2-bbaf-219743b26c44%2CServiceInstance:31176bd5-b2ab-4dbf-b9e3-ed1882561c0e%2CVirtualNetwork:3376c90c-56f7-4f34-9c2f-8193abb5ca36'&dunesName='Contrail:Port'
| 'input': name=port1 type=Contrail:Port value=dunes://service.dunes.ch/CustomSDKObject?id='ondea34%2CPort:d4a6c709-4939-4a26-8b29-63bbe506d4b5%2CProject:ff8ae367-49eb-4eb2-bbaf-219743b26c44%2CServiceInstance:31176bd5-b2ab-4dbf-b9e3-ed1882561c0e%2CVirtualNetwork:0e3b0a61-e0a3-467b-a17d-cb23d5c5560d'&dunesName='Contrail:Port'
| 'input': name=port2 type=Contrail:Port value=dunes://service.dunes.ch/CustomSDKObject?id='ondea34%2CPort:5ed372ec-103b-4beb-b689-7a6c00e278be%2CProject:ff8ae367-49eb-4eb2-bbaf-219743b26c44%2CServiceInstance:31176bd5-b2ab-4dbf-b9e3-ed1882561c0e%2CVirtualNetwork:4493cd1d-4b80-4943-9c29-1efc8d3ab47f'&dunesName='Contrail:Port'
| 'input': name=port3 type=Contrail:Port value=null
| 'input': name=port4 type=Contrail:Port value=null
| 'input': name=port5 type=Contrail:Port value=null
| 'input': name=port6 type=Contrail:Port value=null
| 'input': name=port7 type=Contrail:Port value=null
| 'input': name=port8 type=Contrail:Port value=null
| 'input': name=port9 type=Contrail:Port value=null
| 'input': name=port10 type=Contrail:Port value=null
| 'no outputs'
| 'no attributes'
*** End of execution stack.

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/41395
Submitter: Magda (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/41395
Committed: http://github.com/Juniper/contrail-vro-plugin/commit/ef10bad84dd9f52a7dce8b321e94d4036ea5f753
Submitter: Zuul v3 CI (<email address hidden>)
Branch: master

commit ef10bad84dd9f52a7dce8b321e94d4036ea5f753
Author: Magda Zaremba <email address hidden>
Date: Wed Apr 4 13:17:50 2018 +0200

Allow for portObject properties to be nullable.

Change-Id: Ib9258a887687a62dae2790e668650ed2afa3bb35
Closes-Bug: #1760773

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/41404
Submitter: Daniel Jasinski (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/41404
Committed: http://github.com/Juniper/contrail-vro-plugin/commit/f6b9c0c1ea4ddc94ffbe7acde56a63743c8bb2f6
Submitter: Zuul v3 CI (<email address hidden>)
Branch: R5.0

commit f6b9c0c1ea4ddc94ffbe7acde56a63743c8bb2f6
Author: Magda Zaremba <email address hidden>
Date: Wed Apr 4 13:17:50 2018 +0200

Allow for portObject properties to be nullable.

Change-Id: Ib9258a887687a62dae2790e668650ed2afa3bb35
Closes-Bug: #1760773