Our current Elasticsearch stack is a 3 node testing cluster with 2 Data and 1 Warm node. All three are master. As per the cluster re-balancing policy its creating index replicas (Primary and replica) on the Warm node as well. Warm node is attached with magnetic HDD to handle only less load and we need to move only the indices to warm node as per the ILM policy which is configured. Please help us to configure it as per the node role.