Class InstanceRole (0.3.0)

InstanceRole(value)

The role of the instance in cross instance replication.

Enums
Name	Description
`INSTANCE_ROLE_UNSPECIFIED`	instance role is not set. The behavior is equivalent to NONE.
`NONE`	This instance does not participate in cross instance replication. It is an independent instance and does not replicate to or from any other instances.
`PRIMARY`	A instance that allows both reads and writes. Any data written to this instance is also replicated to the attached secondary instances.
`SECONDARY`	A instance that allows only reads and replicates data from a primary instance.

Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.

Last updated 2026-03-10 UTC.

Class InstanceRole (0.3.0) Stay organized with collections Save and categorize content based on your preferences.