Deploye OpenWRT as DHCP and DNS service on OpenStack Tacker

dhcp_dns_openwrt_tacker.yml

tosca_definitions_version: tosca_simple_profile_for_nfv_1_0_0

description: OpenWRT with 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:
          dnsmasq: |
            package dnsmasq

            # default openwrt dhcp & dns config
            config dnsmasq
                option domainneeded '1'
                option boguspriv '1'
                option filterwin2k '0'
                option localise_queries '1'
                option rebind_protection '1'
                option rebind_localhost '1'
                option local '/lan/'
                option domain 'lan'
                option expandhosts '1'
                option nonegcache '0'
                option authoritative '1'
                option readethers '1'
                option leasefile '/tmp/dhcp.leases'
                option resolvfile '/tmp/resolv.conf.auto'
                option localservice '1'

            config dhcp 'lan'
                option interface 'lan'
                option start '100'
                option limit '150'
                option leasetime '12h'
                option dhcpv6 'server'
                option ra 'server'
                option ra_management '1'

            #the request to www.facebook.com will end to 1.2.3.4
            config 'domain'
                option 'name' 'www.facebook.com'
                option 'ip'   '1.2.3.4'
        
            config 'domain'
                option 'name' 'dangtrinh.com'
                option 'ip'   '192.168.1.140'   
        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