Pundun installed images can be found at docker hub.
$ docker pull pundunlabs/pundun-v1.0.9:ubuntu-16.04
$ docker pull pundunlabs/pundun-v1.0.9:ubuntu-14.04
$ docker pull pundunlabs/pundun-v1.0.9:centos-7
$ docker pull pundunlabs/pundun-v1.0.9:centos-6.7