Deploy QoS VNF with OpenWRT

openwrt_qos.yaml

  tosca_definitions_version: tosca_simple_profile_for_nfv_1_0_0

   description: OpenWRT with QoS services

   metadata:
     template_name: OpenWRT

   topology_template:
     node_templates:
       VDU1:
         type: tosca.nodes.nfv.VDU.Tacker
         capabilities:
           nfv_compute:
             properties:
               num_cpus: 1
               mem_size: 512 MB
               disk_size: 1 GB
         properties:
           image: OpenWRT
           config:
           qos: |
             package qos

             # default openwrt QoS config
             config interface 'wan'
                 option classgroup 'Default'
                 option upload '1000'
                 option download '16000'
                 option enabled '1'

             config classify
                 option target 'Priority'
                 option ports '22,53'
                 option comment 'ssh, dns'

             config classify
                 option target 'Normal'
                 option proto 'tcp'
                 option ports '20,21,25,80,110,443,993,995'
                 option comment 'ftp, smtp, http(s), imap'

             config classify
                 option target 'Express'
                 option ports '5190'
                 option comment 'AOL, iChat, ICQ'

             config default
                 option target 'Express'
                 option proto 'udp'
                 option pktsize '-500'

             config reclassify
                 option target 'Priority'
                 option proto 'icmp'

             config default
                 option target 'Bulk'
                 option portrange '1024-65535'

             config classgroup 'Default'
                 option classes 'Priority Express Normal Bulk'
                 option default 'Normal'

             config class 'Priority'
                 option packetsize '400'
                 option avgrate '10'
                 option priority '20'

             config class 'Priority_down'
                 option packetsize '1000'
                 option avgrate '10'

             config class 'Express'
                 option packetsize '1000'
                 option avgrate '50'
                 option priority '10'

             config class 'Normal'
                 option packetsize '1500'
                 option packetdelay '100'
                 option avgrate '10'
                 option priority '5'

             config class 'Normal_down'
                 option avgrate '20'

             config class 'Bulk'
                 option avgrate '1'
                 option packetdelay '200'
           mgmt_driver: openwrt
           monitoring_policy:
             name: ping
             parameters:
               count: 3
               interval: 10
             actions:
               failure: respawn

       CP1:
         type: tosca.nodes.nfv.CP.Tacker
         properties:
           management: true
           anti_spoofing_protection: false
         requirements:
           - virtualLink:
               node: VL1
           - virtualBinding:
               node: VDU1

       VL1:
         type: tosca.nodes.nfv.VL
         properties:
           network_name: net_mgmt
           vendor: Tacker