Setting up the local repository
Hortonworks does not host any public repository for DLM, hence a local repository for the packages is required. As part of the DataPlane setup, you must have set up this local repository already and the same can be used for DLM packages. If not, you can set up a webserver using Apache httpd or Tomcat.
For more information on how to set up the local repository, see the DataPlane Installation Guide.