Request failing in MSO with Unexpected API Error

[Amol Kale]

"Received vfModuleException from VnfAdapter: category='INTERNAL' message='Exception during create VF org.onap.so.openstack.utils.StackCreationException: Stack Creation Failed Openstack Status: CREATE_FAILED Status Reason: Resource CREATE failed: Error: resources.svm_0_volume_attachment_0: Failed to attach volume 142740bc-accf-40d0-b9fd-e4d09bd88682 to server 44b0831d-0364-4de0-845b-211016f94e68 - Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.\n<class 'cinderclient.exceptions.Unauthorized'> (HTTP 500) (Request-ID: req-bf821845-d415-418f-a1e8-1cd71bd3ed5f) , Rollback of Stack Creation completed with status: DELETE_COMPLETE Status Reason: Stack DELETE completed successfully' rolledBack='true'"

[Jeremy Stanley (fungi)]

Since this report concerns a possible security risk, an incomplete
security advisory task has been added while the core security
reviewers for the affected project or projects confirm the bug and
discuss the scope of any vulnerability along with potential
solutions.

[Jeremy Stanley (fungi)]

Can you elaborate on the security risks you believe this error may represent?

[Jeremy Stanley (fungi)]

If I don't hear confirmation of any identified security risk for this report, I'll switch it to a normal public bug on Wednesday, August 12.

[Balazs Gibizer (balazs-gibizer)]

Could you please describe the scenario from OpenStack perspective. What OpenStack commands / APIs did you use to reproduce the problem?

Also please attach the nova-api service log.

I'm marking this bug as INCOMPLETE. Please set it back to NEW when you provided the requested information.

[Launchpad Janitor (janitor)]

[Expired for OpenStack Compute (nova) because there has been no activity for 60 days.]