As per JTOSCA implementation (_validateCapabilities and _createCapabilities) NodeType/EntityType are expecting capabilities only in LinkedHashMap format but the input is providing them in a list format.

The unchecked cast is then failing with Class Cast Exception. The Yaml snippet resulting in this is as below;

pcrf_oam_port_1:
type: org.openecomp.resource.cp.v2.extNeutronCP
properties:
ip_requirements:
get_input: port_pcrf_oam_port_1_ip_requirements
security_groups:

• get_input: pcrf_security_group_name
  network_role:
  get_input: port_pcrf_oam_port_1_network_role
  fixed_ips:
• ip_address:
  get_input: pcrf_oam_net_ip
  subnetpoolid:
  get_input: port_pcrf_oam_port_1_subnetpoolid
  mac_requirements:
  get_input: port_pcrf_oam_port_1_mac_requirements
  exCP_naming:
  get_input: port_pcrf_oam_port_1_exCP_naming
  vlan_requirements:
  get_input: port_pcrf_oam_port_1_vlan_requirements
  network_role_tag:
  get_input: port_pcrf_oam_port_1_network_role_tag
  network:
  get_input: pcrf_oam_net_name
  order:
  get_input: port_pcrf_oam_port_1_order
  requirements:
• binding:
  capability: tosca.capabilities.network.Bindable
  node: pcrf_server_oam
  relationship: tosca.relationships.network.BindsTo
  capabilities:
• port_mirroring:
  properties:
  connection_point:
  nf_type: ''
  nfc_type: pcrf_server_oam
  network_role:
  get_input: port_pcrf_oam_port_1_network_role
  pps_capacity: ''