5.3. Configuring Oozie Failover

Set up your database for High Availability (see the database documentation for details).

Oozie database configuration properties may need special configuration (see the JDBC driver documentation for details).

Configure Oozie identically on two or more servers.

Set the OOZIE_HTTP_HOSTNAME variable in oozie-env.sh to the Load Balancer or Virtual IP address.

Start all Oozie servers.

Use either a Virtual IP Address or Load Balancer to direct traffic to Oozie servers.

Access Oozie via the Virtual IP or Load Balancer address.