terraform: Terraform module for AWS (#2503)

terraform/infrastructure/aws/modules/instance_group/variables.tf

@@ -0,0 +1,84 @@
+variable "base_name" {
+  type        = string
+  description = "Base name of the instance group."
+}
+
+variable "node_group_name" {
+  type        = string
+  description = "Constellation name for the node group (used for configuration and CSP-independent naming)."
+}
+
+variable "role" {
+  type        = string
+  description = "The role of the instance group."
+  validation {
+    condition     = contains(["control-plane", "worker"], var.role)
+    error_message = "The role has to be 'control-plane' or 'worker'."
+  }
+}
+
+variable "uid" {
+  type        = string
+  description = "UID of the cluster. This is used for tags."
+}
+
+variable "instance_type" {
+  type        = string
+  description = "Instance type for the nodes."
+}
+
+variable "initial_count" {
+  type        = number
+  description = "Number of instances in the instance group."
+}
+
+variable "image_id" {
+  type        = string
+  description = "Image ID for the nodes."
+}
+
+variable "state_disk_type" {
+  type        = string
+  description = "EBS disk type for the state disk of the nodes."
+}
+
+variable "state_disk_size" {
+  type        = number
+  description = "Disk size for the state disk of the nodes [GB]."
+}
+
+variable "target_group_arns" {
+  type        = list(string)
+  description = "ARN of the target group."
+}
+
+variable "subnetwork" {
+  type        = string
+  description = "Name of the subnetwork to use."
+}
+
+variable "iam_instance_profile" {
+  type        = string
+  description = "IAM instance profile for the nodes."
+}
+
+variable "security_groups" {
+  type        = list(string)
+  description = "List of IDs of the security groups for an instance."
+}
+
+variable "tags" {
+  type        = map(string)
+  description = "The tags to add to the instance group."
+}
+
+variable "enable_snp" {
+  type        = bool
+  default     = true
+  description = "Enable AMD SEV SNP. Setting this to true sets the cpu-option AmdSevSnp to enable."
+}
+
+variable "zone" {
+  type        = string
+  description = "Zone to deploy the instance group in."
+}