Rebalance failed. Auto scale trigger everytime

[riyajail]

HI, I was testing couchbase-cluster-simple-dns-tls from example In the main.tf min_size = 1 max_size = 2 everything worked fine. After changing/applying
min_size = 2 max_size = 2 2 node started and seems everything working fine , but after reverting back to min_size = 1 max_size = 2 something started doing wrong. My master node is terminated and Rebalance started failing. Whenever i visit admin dashboard auto scale group starts trigger and creates new node and destroy its after sometime.

I'm new in this area , but i think this issue can be handle by making primary node terminate proof.