variable "replicas" { type = number description = "CoreDNS replica count" default = 2 } variable "cluster_dns_service_ip" { description = "Must be set to `cluster_dns_service_ip` output by cluster" default = "10.3.0.10" } variable "cluster_domain_suffix" { description = "Must be set to `cluster_domain_suffix` output by cluster" default = "cluster.local" }