...
"intent": {
"name": "Infrastructure High Availability (HA) for VNF", //realization thru OpenStack-based: anti-affinity, Azure: Fault Domain or Availability set
// rack-level anti-affinity etc. – ETSI (host-level, rack-level, availability zone ...)
}
"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
...
"capacityProperty": { //enhanced from current capacity check
"controller": "multicloud",
check // use cloud provider in – <cloud region id, cloud provider> – different cloud providers may need different capacities ...
// under discussion – "capabilityProperty": {SR_IOV, ...}
// under discussion - host network bandwidth
"controller": "multicloud",
"request": "{"request": "{\"vCPU\": {\"quantity\": {\"get_param\": \"REQUIRED_VCPU\"}, \"Memory\": {\"quantity\": {\"get_param\": \"REQUIRED_MEM\"}, \"unit\": \"GB\"}, \"Storage\": {\"quantity\": {\"get_param\": \"REQUIRED_DISK\"}, \"unit\": \"GB\"}}" //from R2
...
"resources": ["vGMuxInfra"], //R2 support – single VF module assumption per VNF
"applicableResources": "any", "identity": "distance-vGMuxInfra", "policyScope": ["vCPE", "US", "INTERNATIONAL", "ip", "vGMuxInfra"], "policyType": "AllPolicy"
}
Follow up for Casablanca:
-- Policy DB – is there any restriction on json objects store? - Matti to follow up with Ankit
-- Current R2 support – single VF module (VDU) assumption per VNF (to validate) - follow up with Kang Xi
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{
"cloudRegion": { "id": "1", "cloudVendor": "Microsoft Azure", "intent": { "name": "Infrastructure HA for VNF", //realization thru Azure Fault Domain or Availability set "cost": { "value" : "0", "operatorSpecified" : "FALSE" } //Cost is derived based on APIs since it is a public cloud }, "intent": { "name": "Infrastructure Resource Isolation for VNF", //realization through dedicating compute & memory "cost": { "value" : "0", "operatorSpecified" : "FALSE" } //Cost is derived based on APIs since it is a public cloud }, "intent": { "name": "High Performance DPDK-based Overlay Networking", "cost": { "value" : "0", "operatorSpecified" : "FALSE" } //Cost is derived based on APIs since it is a public cloud } }, "cloudRegion": { "id": "2", "cloudVendor": "VMware VIO", "intent": { "name": "Infrastructure HA for VNF", // realization through OpenStack Policy-group and Anti-affinity Policy "cost": { "value" : "10", "operatorSpecified" : "TRUE" } //cost is specified by operator since it is a private cloud }, "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 "cost": { "value" : "9", "operatorSpecified" : "TRUE" }, //cost is specified by operator since it is a private cloud "minGuarantee": { "capability": "TRUE", "overSubscriptionPercent": {"value": "10"}, } }, "intent": { "name": "High Performance DPDK-based Overlay Networking", "cost": { "value" : "10", "operatorSpecified" : "TRUE" }, //cost is specified by operator since it is a private cloud } "cloudCapacityUtilizaitonAttributes" : { "current_allocated_capacity" : { {"cpu", "memory", "network"}: {"cloud": {"weight": "0.85", "threshold": "0.9"}, "tenant (resource slice)": {"weight": "0.85", "threshold": "0.9" "average_utilization" : { {"cpu", "memory", "network"}: {"cloud": {"weight": "0.13"}, "tenant (resource slice)": {"weight": "0.13"}, "host aggregate (resource cluster)": {"weight": "0.13"} }, "time-window": "24", "unit": "hours" }, "peak_utilization" : { {"cpu", "memory", "network"}: {"cloud": {"weight": "0.02"}, "tenant (resource slice)": {"weight": "0.02"}, "host aggregate (resource cluster)": {"weight": "0.02"} }, "time-window": "24", "unit": "hours" } } //current_allocated_capacity, average_utilization and peak_utilization are normalized to 1 //For a given object such as tenant_cpu, sum of weights across all attributes (current_allocated_capacity, average_utilization & peak_utilization) must be 1 //E.g. net_value = cloud_cpu_current_allocated_capacity*0.85 + cloud_cpu_average_utilization*0.13 + cloud_cpu_peak_utilization*.02 + ... //For a given object such as cloud_cpu, if the current_allocated_capacity "threshold" exceeds the specified value, return "high net value" //For Casablanca (R3), the default policy is adapted to minimum viable attributes and objects across all supported clouds OpenStack-based (Open source OpenStack, VMware VIO, Wind River Titanium), Public (Microsoft Azure), Open source K8S (TBD) }, "cloudRegion": { "id": "3", "cloudVendor": "Wind River Titanium", "intent": { "name": "Infrastructure HA for VNF", // realization through OpenStack Policy-group and Anti-affinity Policy "cost": { "value" : "10", "operatorSpecified" : "TRUE" } //cost is specified by operator since it is a private cloud }, "intent": { "name": "Infrastructure Resource Isolation for VNF", //realization through dedicating compute & memory "cost": { "value" : "10", "operatorSpecified" : "TRUE" }, //cost is specified by operator since it is a private cloud }, "intent": { "name": "High Performance DPDK-based Overlay Networking", "cost": { "value" : "9", "operatorSpecified" : "TRUE" }, //cost is specified by operator since it is a private cloud } }, "cloudRegion": { "id": "4", "cloudVendor": "K8S (Open Source) for Containers", "intent": { "name": "Infrastructure HA for VNF", // realization through nodeSelector – https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity "cost": { "value" : "10", "operatorSpecified" : "TRUE" } //cost is specified by operator since it is a private cloud }, "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 "cost": { "value" : "9", "operatorSpecified" : "TRUE" }, //cost is specified by operator since it is a private cloud "minGuarantee": { "capability": "TRUE", //realization through burstable QoS class – https://kubernetes.io/docs/tasks/configure-pod-container/quality-service-pod/ "overSubscriptionPercent": {"value": "10"}, } }, "intent": { "name": "High Performance DPDK-based Overlay Networking", //realization through one of the host-based networking options such as vhostuser, VMware NSX-T etc. – https://github.com/containernetworking/cni "cost": { "value" : "10", "operatorSpecified" : "TRUE" }, //cost is specified by operator since it is a private cloud } },
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