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2a) OOF Processing - the fetched Policy is stored in a local data structure and is available for further use (need OOF code changes).
The "OOF Homing Enhanced Capacity Check & Cloud Selection Policy Example" described below is an exemplary policy.
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{
"service": "cloudSelectionPolicy",
"policyName": "oofMulti-cloudCasablanca.cloudSelectionPolicy_vCPE_VNF",
"description": "Cloud Selection Policy for vCPE VNFs",
"templateVersion": "0.0.1",
"version": "oofMulti-cloudCasablanca",
"priority": "3",
"riskType": "test",
"riskLevel": "2",
"guard": "False",
"content":
{
{
"cloudOwner": "All", //can be a specific cloud owner such as Azure, VMware VIO, Wind River Titanium Cloud etc.
"cloudRegion": "All", //can be a specific cloud region for a cloud owner
"capacityCheck": "TRUE", //perform capacity check per <cloud owner, cloud region>
"dollarCostEvaluationVM-Type": "TRUE", //evaluate dollar cost per VM type if operator has configured a policy
"dollarCostEvaluationVM-FeatureGroup": "TRUE" //evaluate dollar per feature/group of features if operator has configured a policy
},
}
"resources": ["vgw", "vgmux"], //"vgw" is also interchangeably used as "vg"
"applicableResources": "any",
"identity": "cloud-atrributes",
"policyScope": ["vCPE", "US", "INTERNATIONAL", "ip", "vgw", "vgmux"],
"policyType": "AllPolicy"
} |
...
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//flexibility of having cloud owner and region in the new API provides fine grained control, addresses capacity/cost differences across different //cloud owners/regions and ensures backward compatibility
OOF -> MC
{
"VNFC": "vgw", //"vgw" is also intechangeably used as "vg" //new in R3
{ //new in R3
"cloudOwner": "All", //can be a specific cloud owner such as Azure, VMware VIO, Wind River Titanium Cloud etc.
"cloudRegion": "All", //can be a specific cloud region for a cloud owner
"dollarCostEvaluationVM-Type": "TRUE", //evaluate dollar cost per VM type if operator has configured a policy
"dollarCostEvaluationVM-FeatureGroup": "TRUE" //evaluate dollar per feature/group of features if operator has configured a policy
},
{
"cloudOwner": "OpenStack", // new in R3,
// different cloud owners may need different capacities for the same VNFC because of implementation differences
"cloudRegion": "All", // new in R3,
// different cloud regions for a cloud owner may need different capacities for the same VNFC due to different SW
// versions and HW configuration
"capacityProperty": //same as R2, presence of this means capacity check needs to be done for the <cloud owner, cloud region>
{
"request":
"{\"vCPU\": {\"quantity\": {\"get_param\": \"REQUIRED_VCPU\"}, \"Memory\": {\"quantity\": {\"get_param\": \"REQUIRED_MEM\"},
\"unit\": \"GB\"}, \"Storage\": {\"quantity\": {\"get_param\": \"REQUIRED_DISK\"}, \"unit\": \"GB\"}}"
}
},
}
//return netValue per <cloud owner, cloud region>
//cloud regions which fail capacity check are not in this list
MC -> OOF
{
{
"cloudOwner": "OpenStack",
"cloudRegion": "1",
"netValue": "99"
},
{
"cloudOwner": "VIO",
"cloudRegion": "5",
"netValue": "100"
},
{
"cloudOwner": "Azure",
"cloudRegion": "3",
"netValue": "101"
},
} |
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//
//Policy relevant to MC Azure Plugin
//
//<Service, VNFC> to instanceType Mapping
{
{
"Service": "vCPE"
"VNFC": "vgw", //"vgw" is also intechangeably used as "vg"
"cloudOwner": "Azure",
"instanceType": "x1"
}
}
//workload deployment cost for instance type per cloud region
{
{
"cloudRegion": "5",
"instanceType": "x1",
"workloadDeploymentCost": "100"
},
{
"cloudRegion": "10",
"instanceType": "x1",
"workloadDeploymentCost": "120"
},
} |
...