message: Fix docker prepare_data_files.
diff: @@ -35,7 +35,11 @@ check_docker_dependency(){
  prepare_data_files(){
  cd ${__DIR__} && \
  remove_data_files && \
  - mkdir -p data data/run && \
  + mkdir -p \
  + data \
  + data/run \
  + data/mysql data/run/mysqld \
  + data/redis data/run/redis && \
  chmod -R 777 data
  }
  