This image Including:
CentOS 6.6 with Oracle jdk-7u71
Apache Hadoop 2.7.3
Apache HBase $tag_name
For example: when you execute "docker pull mathstana/hbase:1.2.5" command, you will pull a image containing Apache HBase 1.2.5
Adding hbase:2.0.0-alpha4 with Hadoop 2.7.3 and centos:6.6-jdk8.
To see https://github.com/mathsigit/hbase-on-docker to know more detail.