Module: Google::Cloud::AlloyDB::V1alpha::Instance::InstanceType

Defined in:

proto_docs/google/cloud/alloydb/v1alpha/resources.rb

Overview

Type of an Instance

Constant Summary

INSTANCE_TYPE_UNSPECIFIED =

The type of the instance is unknown.

0

PRIMARY =

PRIMARY instances support read and write operations.

1

READ_POOL =

READ POOL instances support read operations only. Each read pool instance consists of one or more homogeneous nodes.

• Read pool of size 1 can only have zonal availability.
• Read pools with node count of 2 or more can have regional availability (nodes are present in 2 or more zones in a region).

2

SECONDARY =

SECONDARY instances support read operations only. SECONDARY instance is a cross-region read replica

3