-variable "default_instance_type" {
- description = "The default EC2 instance type to use on the nodes"
- type = string
- default = "m5a.large"
+variable "instance_type" {
+ description = "The EC2 instance types to use per service node"
+ type = map(string)
+ default = {
+ default = "m5a.large"
+ }
+}
+
+variable "instance_volume_size" {
+ description = "EC2 volume size in GiB per service node"
+ type = map(number)
+ default = {
+ default = 20
+ controller = 100
+ }