Add support for zonal shift configuration (#243)

Author: z0rc

README.md

@@ -349,14 +349,14 @@ Available targets:
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.0 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.34.0 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.74.0 |
 | <a name="requirement_tls"></a> [tls](#requirement\_tls) | >= 3.1.0, != 4.0.0 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.34.0 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.74.0 |
 | <a name="provider_tls"></a> [tls](#provider\_tls) | >= 3.1.0, != 4.0.0 |
 
 ## Modules
@@ -454,6 +454,7 @@ Available targets:
 | <a name="input_subnet_ids"></a> [subnet\_ids](#input\_subnet\_ids) | A list of subnet IDs to launch the cluster in | `list(string)` | n/a | yes |
 | <a name="input_tags"></a> [tags](#input\_tags) | Additional tags (e.g. `{'BusinessUnit': 'XYZ'}`).<br/>Neither the tag keys nor the tag values will be modified by this module. | `map(string)` | `{}` | no |
 | <a name="input_tenant"></a> [tenant](#input\_tenant) | ID element \_(Rarely used, not included by default)\_. A customer identifier, indicating who this instance of a resource is for | `string` | `null` | no |
+| <a name="input_zonal_shift_config"></a> [zonal\_shift\_config](#input\_zonal\_shift\_config) | Configuration block with zonal shift configuration for the cluster | <pre>object({<br/>    enabled = optional(bool, null)<br/>  })</pre> | `null` | no |
 
 ## Outputs
 

docs/terraform.md

@@ -49,3 +49,7 @@ addons = [
     service_account_role_arn = null
   },
 ]
+
+zonal_shift_config = {
+  enabled = true
+}

examples/complete/fixtures.us-east-2.tfvars

@@ -113,6 +113,7 @@ module "eks_cluster" {
   addons                                = local.addons
   addons_depends_on                     = [module.eks_node_group]
   bootstrap_self_managed_addons_enabled = var.bootstrap_self_managed_addons_enabled
+  zonal_shift_config                    = var.zonal_shift_config
 
   access_entry_map = local.access_entry_map
   access_config = {

examples/complete/main.tf

@@ -115,6 +115,14 @@ variable "bootstrap_self_managed_addons_enabled" {
   default     = null
 }
 
+variable "zonal_shift_config" {
+  type = object({
+    enabled = optional(bool, null)
+  })
+  description = "Configuration block with zonal shift configuration for the cluster"
+  default     = null
+}
+
 variable "private_ipv6_enabled" {
   type        = bool
   default     = false

examples/complete/variables.tf

@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.34"
+      version = ">= 5.74"
     }
     kubernetes = {
       source  = "hashicorp/kubernetes"

examples/complete/versions.tf

@@ -110,6 +110,13 @@ resource "aws_eks_cluster" "default" {
     }
   }
 
+  dynamic "zonal_shift_config" {
+    for_each = var.zonal_shift_config != null ? [var.zonal_shift_config] : []
+    content {
+      enabled = zonal_shift_config.value.enabled
+    }
+  }
+
   depends_on = [
     aws_iam_role.default,
     aws_iam_role_policy_attachment.cluster_elb_service_role,

main.tf

@@ -203,6 +203,14 @@ variable "bootstrap_self_managed_addons_enabled" {
   default     = null
 }
 
+variable "zonal_shift_config" {
+  type = object({
+    enabled = optional(bool, null)
+  })
+  description = "Configuration block with zonal shift configuration for the cluster"
+  default     = null
+}
+
 variable "cluster_attributes" {
   type        = list(string)
   description = "Override label module default cluster attributes"

variables.tf

@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.34.0"
+      version = ">= 5.74.0"
     }
     tls = {
       source  = "hashicorp/tls"