Set Up the Data Fabric Repository: RHEL/CentOS

This section describes how to set up a maprtech.repo file before adding a Data Fabric repository.

About this task

Before upgrading your cluster software, you need to set up or update a maprtech.repo file. The baseurl properties of the maprtech.repo specify the URLs of the packages you want to install. To access the URLs for all release packages, see .

Procedure

  1. Change to the root user or use sudo.
  2. Create a text file called maprtech.repo in the /etc/yum.repos.d/ directory with the following content, replacing <version> with the version of software that you want to install.
    
    [maprtech]
    name=MapR Technologies
    baseurl=https://package.ezmeral.hpe.com/releases/v<version>/redhat/
         enabled=1
         gpgcheck=0
         protect=1
                                
    [maprecosystem]
    name=MapR Technologies
    baseurl=https://package.ezmeral.hpe.com/releases/MEP/MEP-<version>/redhat
        enabled=1
        gpgcheck=0
        protect=1
                        
  3. If your connection to the Internet is through a proxy server, set the http_proxy environment variable before installation.
    • Method 1:
      http_proxy=http://<host>:<port>
      export http_proxy
    • Method 2: Set the value for the http_proxy environment variable by adding settings to the /etc/yum.conf file.
      proxy=http://<host>:<port>
      proxy_username=<username>
      proxy_password=<password>
  4. Download and install EPEL (Extra Packages for Enterprise Linux) if you use the mapr-metrics service; otherwise, skip this step.
    • RHEL/CentOS 6.x:
      wget http://download.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm
      rpm -Uvh epel-release-6*.rpm
    • RHEL/CentOS 7.0
      wget http://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm