Reference documentation and code samples for the Memorystore V1 API module Google::Cloud::Memorystore::V1::CrossInstanceReplicationConfig::InstanceRole.
The role of the instance in cross instance replication.
Constants
INSTANCE_ROLE_UNSPECIFIED
value: 0
instance role is not set.
The behavior is equivalent to NONE.
NONE
value: 1
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
value: 2
A instance that allows both reads and writes. Any data written to this
instance is also replicated to the attached secondary instances.
SECONDARY
value: 3
A instance that allows only reads and replicates data from a primary
instance.