Upgrading the MapR Data Access Gateway

This section describes how to upgrade the MapR Data Access Gateway without the MapR Installer.

Complete the following steps to upgrade the MapR Data Access Gateway without the MapR Installer.

  1. Install the new package using the command that is appropriate for your distribution:
    RedHat/CentOS
    yum update mapr-data-access-gateway
    Ubuntu
    apt-get install mapr-data-access-gateway
    SUSE
    zypper update mapr-data-access-gateway
  2. On the CLDB master node, use the manageSSLKeys.sh script to generate the p12 keystore file, which enables OpenSSL communication channel for the MapR gRPC service. For example:
    /opt/mapr/server/manageSSLKeys.sh convert -k -N <cluster_name> /opt/mapr/conf/ssl_keystore /opt/mapr/conf/ssl_keystore.pem
  3. Copy the /opt/mapr/conf/ssl_keystore.p12 file to all other nodes that contain the Data Access Gateway.