InstanceGroupRequest

Name	Description	Schema
block_storage_groups required	Block storage groups list	array[BlockStorageGroupRequest]
instances optional	Instances list	any of [array[InstanceRequest], null]
role_type required	Role type Example : `ACTIVE`	enum (ACTIVE, ACTIVE_STANDBY, PRIMARY_SECONDARY, MASTER, MASTER_REPLICA, REPLICA, SENTINEL, MASTER_DATA, DATA, KIBANA, DASHBOARDS, ZOOKEEPER_BROKER, BROKER, ZOOKEEPER, AKHQ, CONSOLE, PRIMARY, PRIMARY_NODE, READ_NODE)
server_type_name required	Server type name Example :	string