identify_docker_ports.sh

IdentifyDockerPorts(){
  FuncName
  export PORT_LIST=""
  OLDIFS=${IFS}
  IFS=$'\n'
  for CONTAINER in $(docker ps -q); do
    if [[ ${PORT_LIST} == "" ]]; then
      PORT_LIST=$(docker inspect ${CONTAINER} | jq -r '.[].HostConfig.PortBindings| .[]| .[]|.HostPort')
    else
      PORT_LIST=$(echo ${PORT_LIST},$(docker inspect ${CONTAINER} | jq -r '.[].HostConfig.PortBindings| .[]| .[]|.HostPort'))
    fi
  done
  echo "Identified ports ${PORT_LIST}"
  IFS=${OLDIFS}
}