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"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 } } //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" : { } "cloudOwner" : { { "owner": "All", //default is all, it can be a specific cloud owner such as Azure, VMware VIO, Wind River Titanium Cloud etc. } //use cloud provider in – <cloud region id, cloud provider> – { "owner": "Azure", //different cloud providers may need different capacities for the same VNFC "cloudOwner" : { "owner": "Azure", same VNFC "capacityProperty": //same parameters as R2 { "controller": "multicloud", "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": { "controller": "multicloud", "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\"}}" } } } } "resources": ["vgw"], //"vgw" is also intechangeably used as "vg" "applicableResources": "any", "identity": "cloud-atrributes-vgw", "policyScope": ["vCPE", "US", "INTERNATIONAL", "ip", "vgw"], "policyType": "AllPolicy" } |
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