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//Support the current simple capacity check API besides the intent-based framework for backward compatibility. 
//If a cloud region does not support the policy-based interface, it is given a high net value assuming the current capacity api (yes/no) 
//returns an yes. This ensures smooth migration to the new policy-based framework. 
{
"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" : 
	{
		{
			"owner": "All", //default is all, it can be a specific cloud owner such as Azure, VMware VIO, Wind River Titanium Cloud etc. 
			"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
		}				 			  	
  		
		{ 
			"owner": "Azure", //different cloud providers may need different capacities for the same VNFC
			"capacityProperty": //same parameters as R2 
			{ 	 	
				"request": //from R2
				"{\"vCPU\": {\"quantity\": {\"get_param\": \"REQUIRED_VCPU\"}, \"Memory\": {\"quantity\": {\"get_param\": \"REQUIRED_MEM\"}, 	
				\"unit\": 	\"GB\"}, \"Storage\": {\"quantity\": {\"get_param\": \"REQUIRED_DISK\"}, \"unit\": \"GB\"}}"
			}
		}
		
		{
			"owner": "OpenStack",
			"capacityProperty": 
			{ 		 		
				"request": 
				"{\"vCPU\": {\"quantity\": {\"get_param\": \"REQUIRED_VCPU\"}, \"Memory\": {\"quantity\": {\"get_param\": \"REQUIRED_MEM\"}, 	
				\"unit\": 	\"GB\"}, \"Storage\": {\"quantity\": {\"get_param\": \"REQUIRED_DISK\"}, \"unit\": \"GB\"}}"
			}
		}
	}
}

"resources": ["vgw"], //"vgw" is also intechangeably used as "vg"
"applicableResources": "any",
"identity": "cloud-atrributes-vgw",
"policyScope": ["vCPE", "US", "INTERNATIONAL", "ip", "vgw"],
"policyType": "AllPolicy"
}

		"intent": 
		{
			"name": "Infrastructure High Availability (HA) for VNF", 
				//realization thru OpenStack-based: anti-affinity, Azure: Fault Domain or
    			//Different anti-affinity models from ETSI -- host-level, rack-level, availability zone level
				//max-count in heat template - scale out factor
				//server-group in heat template - usable thru API and CLI in OpenStack, VMware VIO
		}
		"intent": 
		{
			"name": "Infrastructure Resource Isolation for VNF", 
				// realization possible without dedicating CPU and Memory, refer to section on "Cloud Resource Partitioning for Differentiated QoS" 
				// on how this can help in offering tiered services
			"qosProperty": 
			{
				{"Burstable QoS": "TRUE", "Burstable QoS Oversubscription Percentage": "25"}
				//{"Burstable QoS": "TRUE", "Burstable QoS Oversubscription Percentage": "25"}, {"operator", "OR"}, {"Guaranteed QoS": "TRUE"}
				// VMware VIO - tenant VDC CLI and API - configure the appropriate settings per tenant
				// Burstable QoS is specified through min guarantee (part of flavor metadata -- 
              	// https://docs.openstack.org/horizon/latest/admin/manage-flavors.html
			}
		}