High availability best practices
Best practices and considerations for configuring Access Gateway high availability:
- Before configuring a high availability cluster, ensure that you reset keys for all cluster members, including admin and worker instances, using System > High Availability > Reset Keys.
- Always ensure that new Access Gateway instances have set their host name. By default, the instance's host name is set to oag.okta.com.
Use the Access Gateway Management consoleSystem > Hostname command to change or verify the current host name.
- When you initially configure an Access Gateway instance, use the System > Reset command to reset the instance to an initial state.
See Command Line Management Console reference for more information on Access Gateway command line operations.
While configuring an Access Gateway high availability cluster, you can add your Okta tenant as an IDP at any time. Additionally, you can also add applications any time.