Obtaining necessary SMM software SMM installation artifactsPrior to starting the installation, you must download the SMM repository tarballs and management pack from the Hortonworks Customer Portal following the instructions provided as part of the subscription fulfillment process. For SMM, you need to get an RPM tarball for the SMM application, and an RPM tarball and an Ambari management pack for the SMM Rest Server AgentSet Up a Local RepositorySetting up a local repository involves moving the tarball to the selected mirror server and extracting the tarball to create the repository. You can use the same local repository for DP Platform, the SMM application, and the SMM REST Server, or you can create unique local repositories for each.Create the Repository Configuration FileA repository configuration file must be created for the Streams Messaging Manager Service on the DP Platform host. The file is required to identify the path to the repository data, establish whether a GPG signature check should be performed on the repository packages, etc. A unique repository configuration file is required for DP Platform and the SMM application. No configuration files is required for the SMM Rest Server.