RedisCluster client failing to reconnect to AWS Elasticache cluster after node failover

[mohits1007]

lib - redis py redis==5.0.0 python version 3.7 redis cluster - 1 shard, 2 nodes

when we do node failovers, the client cannot reconnect and throw RedisClusterException:Redis Cluster cannot be connected. Please provide at least one reachable node: <None, or some IP, Timeout connecting to server>.

creating redis cluster connection like this - client = redis.cluster.RedisCluster.from_url(url, read_from_replicas=True) Then using this client as a singleton object across application. want the client to know when a failover happens about updated node information. how to do this properly?