Created attachment 1346070 [details]
method being used to add nics in provisioning request.

Description of problem:
When trying to provision a VM into VMware and adding additional nics (beyond first nic) during provisioning, using the set_network_adapter method, a cryptic error of "undefined method `[]' for nil:NilClass')]"  results, and automate exits.

Version-Release number of selected component (if applicable):
cfme-5.8.2.3-1.el7cf.x86_64

How reproducible:
Connect CFME 5.8.2 to vCenter version 6.0.0 and use the set_network_adapter method as such:

prov.set_network_adapter(1, {:network => network2, :is_dvs => false} ) 



Actual results:
VM Provision errors out, and subsequent service provision as well with following error:
Calling Create Notification type: automate_user_error subject type: MiqRequest id: 86 options: {:message=>"VM Provision Error: [calo-dev-cfme-wk1] VM [vmw_nics_01] Step [CheckProvisioned] Status [Error Creating VM] Message [[NoMethodError]: undefined method `[]' for nil:NilClass] "}

Expected results:
VM is provisioned and additional nics are added.

Additional info:
CFME 5.8.2
vCenter Version 6.0.0 Build 5318172
VMware template has one nic, but Custom Spec has 5 defined.

I will attach the actual method that I am using in my state machine.  I have this method being called in the Infrastucture --> VM --> Provisioning -> StateMachine -> VMProvision_VM -> Provision VM From Template statemachine.  It is placed in the schema immediately before pre-provisioning.