Log File Not writeable about fluentd-docker-image HOT 7 CLOSED

% docker run -p 24224:24224 -v $HOME/tmp/docker/alpine/data:/fluentd/log fluent/fluentd
2016-02-07 20:32:42 +0000 [info]: reading config file path="/fluentd/etc/fluent.conf"
2016-02-07 20:32:42 +0000 [info]: starting fluentd-0.12.20
2016-02-07 20:32:42 +0000 [info]: gem 'fluentd' version '0.12.20'
2016-02-07 20:32:42 +0000 [info]: adding match in @mainstream pattern="docker.**" type="file"
2016-02-07 20:32:42 +0000 [info]: adding match in @mainstream pattern="**" type="file"
2016-02-07 20:32:42 +0000 [info]: adding filter pattern="**" type="stdout"
2016-02-07 20:32:42 +0000 [info]: adding source type="forward"
2016-02-07 20:32:42 +0000 [info]: using configuration file: <ROOT>
  <source>
    @type forward
    @id input1
    @label @mainstream
    port 24224
  </source>
  <filter **>
    @type stdout
  </filter>
  <label @mainstream>
    <match docker.**>
      @type file
      @id output_docker1
      path /fluentd/log/docker.*.log
      symlink_path /fluentd/log/docker.log
      append true
      time_slice_format %Y%m%d
      time_slice_wait 1m
      time_format %Y%m%dT%H%M%S%z
      buffer_path /fluentd/log/docker.*.log
    </match>
    <match **>
      @type file
      @id output1
      path /fluentd/log/data.*.log
      symlink_path /fluentd/log/data.log
      append true
      time_slice_format %Y%m%d
      time_slice_wait 10m
      time_format %Y%m%dT%H%M%S%z
      buffer_path /fluentd/log/data.*.log
    </match>
  </label>
</ROOT>
2016-02-07 20:32:42 +0000 [info]: listening fluent socket on 0.0.0.0:24224

% ls data
docker.20160207.b52b3400102666b26.log  docker.log@
% ls -al
total 24
drwxr-xr-x  9 repeatedly  staff   306B  1  9 10:02 ./
drwxr-xr-x  6 repeatedly  staff   204B  1  9 05:07 ../
-rw-r--r--  1 repeatedly  staff   266B  1  9 10:02 Dockerfile
drwxr-xr-x  3 repeatedly  staff   102B  1  9 05:07 conf/
drwxr-xr-x  4 repeatedly  staff   136B  2  8 05:33 data/
drwxr-xr-x  2 repeatedly  staff    68B  1  9 05:07 plugins/