Some changes are needed inside Policy schema to support SRIOV.
Here's the sample of the changed policy:
{
"service": "hpaPolicy",
"policyName": "oofCasablanca.hpaPolicy_vFW",
"description": "HPA policy for vFW",
"templateVersion": "0.0.1",
"version": "1.0",
"priority": "3",
"riskType": "test",
"riskLevel": "2",
"guard": "False",
"content": {
"resources": "vFW",
"identity": "hpaPolicy_vFW",
"policyScope": ["vFW", "US", "INTERNATIONAL", “ip", "vFW"],
"policyType": "hpaPolicy",
"flavorFeatures": [
{
“vduName” : “<vdu.Name>”,
"type":"vnfc/tocsa.nodes.nfv.Vdu.Compute",
"directives":[
{
"directive_name":"flavor",
"attributes":[
{ "attribute_name":" oof_returned_flavor_for_firewall ", //Admin needs to ensure that this value is same as flavor parameter in HOT "attribute_value": "<Blank>” }
]
}
]
"flavorProperties": [
{
"hpa-feature": "pciePassthrough",
"mandatory": "True",
"architecture": "generic",
"directives" : [
{
"directive_name": “pciePassthrough_directive”，
“attributes”: [

{ “attribute_name”: “oof_returned_vnic_type_for_firewall_protected”, “attribute_value”: "direct" }

,

{ “attribute_name”: “oof_returned_provider_network_for_firewall_protected”, “attribute_value”: "physnet1" }

]
}
],
"hpa-feature-attributes": [

{ "hpa-attribute-key": "pciVendorId", "hpa-attribute-value": "1234", "operator": "=", "unit": "" }

,

{ "hpa-attribute-key": "pciDeviceId", "hpa-attribute-value": "5678", "operator": "=", "unit": "" }

,

{ "hpa-attribute-key": "pciCount", "hpa-attribute-value": "1", "operator": ">=", "unit": "" }

]
},
{
"hpa-feature": "pciePassthrough",
"mandatory": "True",
"architecture": "generic",
"directives" : [
{
"directive_name": “pciePassthrough_directive”，
“attributes”: [

{ “attribute_name”: “oof_returned_vnic_type_for_firewall_unprotected”, “attribute_value”: "direct" } { “attribute_name”: “oof_returned_provider_for_firewall_unprotected”, “attribute_value”: "physnet2" }

]
}
],
"hpa-feature-attributes": [

{ "hpa-attribute-key": "pciVendorId", "hpa-attribute-value": "3333", "operator": "=", "unit": "" }

,

{ "hpa-attribute-key": "pciDeviceId", "hpa-attribute-value": "7777", "operator": "=", "unit": "" }

,

{ "hpa-attribute-key": "pciCount", "hpa-attribute-value": "1", "operator": ">=", "unit": "" }

]
}
]
}
]
}
}