Upgrade 2.x to 3.0 (RHEL/CentOS)

Stop temboard service:

sudo systemctl stop temboard

New package installation:

sudo yum install temboard

Load the maintenance plugin by adding "maintenance" in the list of plugins in your temboard.conf file.

Upgrade repository database schema:

$ sudo -u postgres /usr/pgsql-10/bin/psql -U postgres -f \
     /usr/share/temboard/sql/upgrade-2.2-3.0.sql temboard

Start temboard service:

sudo systemctl start temboard

Activate the maintenance plugin for the instances in the settings view in your browser.