variables.tf

variable "region" {
  type        = string
  default     = "eu-de"
  description = "Region in which to create the cloud resources."
}

variable "context_name" {
  type        = string
  description = "Short descriptive, readable label of the project you are working on. Is utilized as a part of resource names."
}

variable "stage_name" {
  default     = "dev"
  type        = string
  description = "Utilized to distinguish separate, but mostly equal environments within the same project. Usually dev, test, qa, prod."
}

variable "vpc_cidr" {
  default = "192.168.0.0/16"
  type    = string
}

variable "vpc_subnet_gateway_ip" {
  default     = null
  type        = string
  description = "Can be set to specify the exact IP address of the gateway. By default it will just use the first IP address in the subnet cidr"
}

variable "cce_node_spec" {
  default     = "s3.large.4"
  type        = string
  description = "See https://open-telekom-cloud.com/en/prices/price-calculator for information about virtual machine flavors (ECS) and associated prices."
}

variable "cce_vpc_flavor_id" {
  default     = "cce.s1.small"
  description = "See https://open-telekom-cloud.com/en/prices/price-calculator for information about vpc flavors and associated prices."
}

variable "tags" {
  type        = map(string)
  description = "Key/Value pairs with the tags to associate with created resources."
  default = {
    managedWith      = "Terraform"
    moduleProvidedBy = "iits"
  }
}

variable "cce_version" {
  type        = string
  default     = null
  description = "Set this to a specific kubernetes version if you do not want the newest one."
}

variable "otc_project_name" {
  type        = string
  default     = "eu-de"
  description = "Name of the Project in which the resources should be created. See IAM -> projects."
}

data "opentelekomcloud_identity_project_v3" "otc_project" {
  name = var.otc_project_name
}

variable "cce_node_count" {
  type        = number
  default     = 2
  description = "The number of worker nodes in the Kubernetes cluster."
}

locals {
  node_specs = [for i in range(var.cce_node_count + 1) :
  var.cce_node_spec]
  vpc_subnet_gateway_ip = var.vpc_subnet_gateway_ip == null ? cidrhost(var.vpc_cidr, 1) : var.vpc_subnet_gateway_ip
}