Pre-Upgrade Steps for Sentry
Complete the following steps before you upgrade Sentry with or without the MapR Installer.
About this task
- If the warden.sentry.conf exists in the /opt/mapr/conf/conf.d/ directory:
maprcli node services -name sentry -action stop -nodes <list of Sentry service nodes>
- If the warden.sentry.conf does not exist in the /opt/mapr/conf/conf.d/
directory:
/opt/mapr/sentry/sentry-<SENTRY_VERSION>/bin/sentry-daemon.sh stop
To back up the configuration files, copy the files in
/opt/mapr/sentry/sentry-<version>/conf/
to a location
outside of the MapR installation. After upgrading, you can reapply changes to the
updated Sentry installation using the backup.