vnfd-catalog:
    vnfd:
    -   id: hackfest_basic_metrics-vnf
        name: hackfest_basic_metrics-vnf
        short-name: hackfest_basic_metrics-vnf
        description: A basic VNF descriptor w/ one VDU and VIM metrics
        version: '1.0'
        logo: osm.png
        connection-point:
        -   name: vnf-cp0
        mgmt-interface:
            cp: vnf-cp0
        vdu:
        -   name: hackfest_basic_metrics-VM        
            cloud-init-file: cloud-config
            count: 1
            id: hackfest_basic_metrics-VM
            image: ubuntu16.04
            interface:
            -   name: vdu-eth0
                type: EXTERNAL
                virtual-interface:
                    type: PARAVIRT
                external-connection-point-ref: vnf-cp0
            vm-flavor:
                vcpu-count: 1
                memory-mb: 1024
                storage-gb: 10
            monitoring-param:
            -   id: cpu_util
                nfvi-metric: cpu_utilization
            -   id: memory_util
                nfvi-metric: average_memory_utilization
            -   id: packets_received
                nfvi-metric: packets_received
            -   id: packets_sent
                nfvi-metric: packets_sent
        monitoring-param:
        -   id: vnf_cpu_util
            name: vnf_cpu_util
            aggregation-type: AVERAGE
            vdu-monitoring-param:
                vdu-monitoring-param-ref: cpu_util
                vdu-ref: hackfest_basic_metrics-VM
        -   id: vnf_memory_util
            name: vnf_memory_util
            aggregation-type: AVERAGE
            vdu-monitoring-param:
                vdu-monitoring-param-ref: memory_util
                vdu-ref: hackfest_basic_metrics-VM
        -   id: vnf_packets_sent
            name: vnf_packets_sent
            aggregation-type: AVERAGE
            vdu-monitoring-param:
                vdu-monitoring-param-ref: packets_sent
                vdu-ref: hackfest_basic_metrics-VM
        -   id: vnf_packets_received
            name: vnf_packets_received
            aggregation-type: AVERAGE
            vdu-monitoring-param:
                vdu-monitoring-param-ref: packets_received
                vdu-ref: hackfest_basic_metrics-VM                 
        scaling-group-descriptor:
        -   name: vdu_autoscale
            min-instance-count: 0
            max-instance-count: 1
            scaling-policy:
            -   name: cpu_util_above_threshold
                scaling-type: automatic
                threshold-time: 10
                cooldown-time: 120
                scaling-criteria:
                -   name: cpu_util_above_threshold
                    scale-in-threshold: 10
                    scale-in-relational-operation: LT
                    scale-out-threshold: 60
                    scale-out-relational-operation: GT
                    vnf-monitoring-param-ref: vnf_cpu_util
            vdu:
            -   vdu-id-ref: hackfest_basic_metrics-VM
                count: 1