Impossible to create 1 node for yandex_mdb_opensearch_cluster via Terraform, when UI allows to do it

[kvendingoldo]

│ Error: Error while requesting API to update OpenSearch Cluster (updating nodegroup) "c9qlf992f5rd61msps4d": server-request-id = a5c9601b-672f-46e2-8cbc-9255252a8a33 server-trace-id = 9bc0e6f39d9dfbba:cf4013ec7830181b:9bc0e6f39d9dfbba:1 client-request-id = 4604dfea-d186-4592-b1eb-24a2d0046057 client-trace-id = cada5555-c507-43d3-9dec-044f66dbcf2d rpc error: code = InvalidArgument desc = number of managers in group must be at least 3
│ 
│   with module.seed.module.opensearch["os-01"].yandex_mdb_opensearch_cluster.main,
│   on .terraform/modules/seed.opensearch/main.tf line 8, in resource "yandex_mdb_opensearch_cluster" "main":
│    8: resource "yandex_mdb_opensearch_cluster" "main" {
│ 

[sharovmerk]

any updates?

[MrChaos1993]

Hi @kvendingoldo Could you please provide following information:

• Terraform Version
• Provider Version
• content from yandex_mdb_opensearch_cluster.main