# terraform-aws-eks

**Repository Path**: ProjectOpenSea/terraform-aws-eks

## Basic Information

- **Project Name**: terraform-aws-eks
- **Description**: Terraform module to create an Elastic Kubernetes (EKS) cluster and associated resources 🇺🇦
- **Primary Language**: Unknown
- **License**: Apache-2.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2022-07-25
- **Last Updated**: 2025-07-02

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# AWS EKS Terraform module

Terraform module which creates AWS EKS (Kubernetes) resources

[![SWUbanner](https://raw.githubusercontent.com/vshymanskyy/StandWithUkraine/main/banner2-direct.svg)](https://github.com/vshymanskyy/StandWithUkraine/blob/main/docs/README.md)

## [Documentation](https://github.com/terraform-aws-modules/terraform-aws-eks/blob/master/docs)

- [Frequently Asked Questions](https://github.com/terraform-aws-modules/terraform-aws-eks/blob/master/docs/faq.md)
- [Compute Resources](https://github.com/terraform-aws-modules/terraform-aws-eks/blob/master/docs/compute_resources.md)
- [IRSA Integration](https://github.com/terraform-aws-modules/terraform-aws-eks/blob/master/docs/irsa_integration.md)
- [User Data](https://github.com/terraform-aws-modules/terraform-aws-eks/blob/master/docs/user_data.md)
- [Network Connectivity](https://github.com/terraform-aws-modules/terraform-aws-eks/blob/master/docs/network_connectivity.md)
- Upgrade Guides
  - [Upgrade to v17.x](https://github.com/terraform-aws-modules/terraform-aws-eks/blob/master/docs/UPGRADE-17.0.md)
  - [Upgrade to v18.x](https://github.com/terraform-aws-modules/terraform-aws-eks/blob/master/docs/UPGRADE-18.0.md)

### External Documentation

Please note that we strive to provide a comprehensive suite of documentation for __*configuring and utilizing the module(s)*__ defined here, and that documentation regarding EKS (including EKS managed node group, self managed node group, and Fargate profile) and/or Kubernetes features, usage, etc. are better left up to their respective sources:
- [AWS EKS Documentation](https://docs.aws.amazon.com/eks/latest/userguide/getting-started.html)
- [Kubernetes Documentation](https://kubernetes.io/docs/home/)

## Available Features

- AWS EKS Cluster Addons
- AWS EKS Identity Provider Configuration
- All [node types](https://docs.aws.amazon.com/eks/latest/userguide/eks-compute.html) are supported:
  - [EKS Managed Node Group](https://docs.aws.amazon.com/eks/latest/userguide/managed-node-groups.html)
  - [Self Managed Node Group](https://docs.aws.amazon.com/eks/latest/userguide/worker.html)
  - [Fargate Profile](https://docs.aws.amazon.com/eks/latest/userguide/fargate.html)
- Support for custom AMI, custom launch template, and custom user data including custom user data template
- Support for Amazon Linux 2 EKS Optimized AMI and Bottlerocket nodes
  - Windows based node support is limited to a default user data template that is provided due to the lack of Windows support and manual steps required to provision Windows based EKS nodes
- Support for module created security group, bring your own security groups, as well as adding additional security group rules to the module created security group(s)
- Support for creating node groups/profiles separate from the cluster through the use of sub-modules (same as what is used by root module)
- Support for node group/profile "default" settings - useful for when creating multiple node groups/Fargate profiles where you want to set a common set of configurations once, and then individually control only select features on certain node groups/profiles

### [IRSA Terraform Module](https://github.com/terraform-aws-modules/terraform-aws-iam/tree/master/modules/iam-role-for-service-accounts-eks)

An IAM role for service accounts (IRSA) sub-module has been created to make deploying common addons/controllers easier. Instead of users having to create a custom IAM role with the necessary federated role assumption required for IRSA plus find and craft the associated policy required for the addon/controller, users can create the IRSA role and policy with a few lines of code. See the [`terraform-aws-iam/examples/iam-role-for-service-accounts`](https://github.com/terraform-aws-modules/terraform-aws-iam/blob/master/examples/iam-role-for-service-accounts-eks/main.tf) directory for examples on how to use the IRSA sub-module in conjunction with this (`terraform-aws-eks`) module.

Some of the addon/controller policies that are currently supported include:

- [Cluster Autoscaler](https://github.com/kubernetes/autoscaler/blob/master/cluster-autoscaler/cloudprovider/aws/README.md)
- [External DNS](https://github.com/kubernetes-sigs/external-dns/blob/master/docs/tutorials/aws.md#iam-policy)
- [EBS CSI Driver](https://github.com/kubernetes-sigs/aws-ebs-csi-driver/blob/master/docs/example-iam-policy.json)
- [VPC CNI](https://docs.aws.amazon.com/eks/latest/userguide/cni-iam-role.html)
- [Node Termination Handler](https://github.com/aws/aws-node-termination-handler#5-create-an-iam-role-for-the-pods)
- [Karpenter](https://karpenter.sh/preview/getting-started/getting-started-with-terraform/#create-the-karpentercontroller-iam-role)
- [Load Balancer Controller](https://github.com/kubernetes-sigs/aws-load-balancer-controller/blob/main/docs/install/iam_policy.json)

See [terraform-aws-iam/modules/iam-role-for-service-accounts](https://github.com/terraform-aws-modules/terraform-aws-iam/tree/master/modules/iam-role-for-service-accounts-eks) for current list of supported addon/controller policies as more are added to the project.

## Usage

```hcl
module "eks" {
  source  = "terraform-aws-modules/eks/aws"
  version = "~> 18.0"

  cluster_name    = "my-cluster"
  cluster_version = "1.22"

  cluster_endpoint_private_access = true
  cluster_endpoint_public_access  = true

  cluster_addons = {
    coredns = {
      resolve_conflicts = "OVERWRITE"
    }
    kube-proxy = {}
    vpc-cni = {
      resolve_conflicts = "OVERWRITE"
    }
  }

  cluster_encryption_config = [{
    provider_key_arn = "arn:aws:kms:eu-west-1:111122223333:key/1234abcd-12ab-34cd-56ef-1234567890ab"
    resources        = ["secrets"]
  }]

  vpc_id     = "vpc-1234556abcdef"
  subnet_ids = ["subnet-abcde012", "subnet-bcde012a", "subnet-fghi345a"]

  # Self Managed Node Group(s)
  self_managed_node_group_defaults = {
    instance_type                          = "m6i.large"
    update_launch_template_default_version = true
    iam_role_additional_policies = [
      "arn:aws:iam::aws:policy/AmazonSSMManagedInstanceCore"
    ]
  }

  self_managed_node_groups = {
    one = {
      name         = "mixed-1"
      max_size     = 5
      desired_size = 2

      use_mixed_instances_policy = true
      mixed_instances_policy = {
        instances_distribution = {
          on_demand_base_capacity                  = 0
          on_demand_percentage_above_base_capacity = 10
          spot_allocation_strategy                 = "capacity-optimized"
        }

        override = [
          {
            instance_type     = "m5.large"
            weighted_capacity = "1"
          },
          {
            instance_type     = "m6i.large"
            weighted_capacity = "2"
          },
        ]
      }
    }
  }

  # EKS Managed Node Group(s)
  eks_managed_node_group_defaults = {
    disk_size      = 50
    instance_types = ["m6i.large", "m5.large", "m5n.large", "m5zn.large"]
  }

  eks_managed_node_groups = {
    blue = {}
    green = {
      min_size     = 1
      max_size     = 10
      desired_size = 1

      instance_types = ["t3.large"]
      capacity_type  = "SPOT"
    }
  }

  # Fargate Profile(s)
  fargate_profiles = {
    default = {
      name = "default"
      selectors = [
        {
          namespace = "default"
        }
      ]
    }
  }

  # aws-auth configmap
  manage_aws_auth_configmap = true

  aws_auth_roles = [
    {
      rolearn  = "arn:aws:iam::66666666666:role/role1"
      username = "role1"
      groups   = ["system:masters"]
    },
  ]

  aws_auth_users = [
    {
      userarn  = "arn:aws:iam::66666666666:user/user1"
      username = "user1"
      groups   = ["system:masters"]
    },
    {
      userarn  = "arn:aws:iam::66666666666:user/user2"
      username = "user2"
      groups   = ["system:masters"]
    },
  ]

  aws_auth_accounts = [
    "777777777777",
    "888888888888",
  ]

  tags = {
    Environment = "dev"
    Terraform   = "true"
  }
}
```

## Examples

- [Complete](https://github.com/terraform-aws-modules/terraform-aws-eks/tree/master/examples/complete): EKS Cluster using all available node group types in various combinations demonstrating many of the supported features and configurations
- [EKS Managed Node Group](https://github.com/terraform-aws-modules/terraform-aws-eks/tree/master/examples/eks_managed_node_group): EKS Cluster using EKS managed node groups
- [Fargate Profile](https://github.com/terraform-aws-modules/terraform-aws-eks/tree/master/examples/fargate_profile): EKS cluster using [Fargate Profiles](https://docs.aws.amazon.com/eks/latest/userguide/fargate.html)
- [Karpenter](https://github.com/terraform-aws-modules/terraform-aws-eks/tree/master/examples/karpenter): EKS Cluster with [Karpenter](https://karpenter.sh/) provisioned for managing compute resource scaling
- [Self Managed Node Group](https://github.com/terraform-aws-modules/terraform-aws-eks/tree/master/examples/self_managed_node_group): EKS Cluster using self-managed node groups
- [User Data](https://github.com/terraform-aws-modules/terraform-aws-eks/tree/master/examples/user_data): Various supported methods of providing necessary bootstrap scripts and configuration settings via user data

## Contributing

We are grateful to the community for contributing bugfixes and improvements! Please see below to learn how you can take part.

- [Code of Conduct](https://github.com/terraform-aws-modules/.github/blob/master/CODE_OF_CONDUCT.md)
- [Contributing Guide](https://github.com/terraform-aws-modules/.github/blob/master/CONTRIBUTING.md)

<!-- BEGINNING OF PRE-COMMIT-TERRAFORM DOCS HOOK -->
## Requirements

| Name | Version |
|------|---------|
| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 0.13.1 |
| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 3.72 |
| <a name="requirement_kubernetes"></a> [kubernetes](#requirement\_kubernetes) | >= 2.10 |
| <a name="requirement_tls"></a> [tls](#requirement\_tls) | >= 3.0 |

## Providers

| Name | Version |
|------|---------|
| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 3.72 |
| <a name="provider_kubernetes"></a> [kubernetes](#provider\_kubernetes) | >= 2.10 |
| <a name="provider_tls"></a> [tls](#provider\_tls) | >= 3.0 |

## Modules

| Name | Source | Version |
|------|--------|---------|
| <a name="module_eks_managed_node_group"></a> [eks\_managed\_node\_group](#module\_eks\_managed\_node\_group) | ./modules/eks-managed-node-group | n/a |
| <a name="module_fargate_profile"></a> [fargate\_profile](#module\_fargate\_profile) | ./modules/fargate-profile | n/a |
| <a name="module_kms"></a> [kms](#module\_kms) | terraform-aws-modules/kms/aws | 1.0.1 |
| <a name="module_self_managed_node_group"></a> [self\_managed\_node\_group](#module\_self\_managed\_node\_group) | ./modules/self-managed-node-group | n/a |

## Resources

| Name | Type |
|------|------|
| [aws_cloudwatch_log_group.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/cloudwatch_log_group) | resource |
| [aws_ec2_tag.cluster_primary_security_group](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/ec2_tag) | resource |
| [aws_eks_addon.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/eks_addon) | resource |
| [aws_eks_cluster.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/eks_cluster) | resource |
| [aws_eks_identity_provider_config.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/eks_identity_provider_config) | resource |
| [aws_iam_openid_connect_provider.oidc_provider](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_openid_connect_provider) | resource |
| [aws_iam_policy.cluster_encryption](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_policy) | resource |
| [aws_iam_policy.cni_ipv6_policy](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_policy) | resource |
| [aws_iam_role.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_role) | resource |
| [aws_iam_role_policy_attachment.cluster_encryption](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_role_policy_attachment) | resource |
| [aws_iam_role_policy_attachment.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_role_policy_attachment) | resource |
| [aws_security_group.cluster](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/security_group) | resource |
| [aws_security_group.node](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/security_group) | resource |
| [aws_security_group_rule.cluster](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/security_group_rule) | resource |
| [aws_security_group_rule.node](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/security_group_rule) | resource |
| [kubernetes_config_map.aws_auth](https://registry.terraform.io/providers/hashicorp/kubernetes/latest/docs/resources/config_map) | resource |
| [kubernetes_config_map_v1_data.aws_auth](https://registry.terraform.io/providers/hashicorp/kubernetes/latest/docs/resources/config_map_v1_data) | resource |
| [aws_caller_identity.current](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/caller_identity) | data source |
| [aws_iam_policy_document.assume_role_policy](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/iam_policy_document) | data source |
| [aws_iam_policy_document.cni_ipv6_policy](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/iam_policy_document) | data source |
| [aws_partition.current](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/partition) | data source |
| [tls_certificate.this](https://registry.terraform.io/providers/hashicorp/tls/latest/docs/data-sources/certificate) | data source |

## Inputs

| Name | Description | Type | Default | Required |
|------|-------------|------|---------|:--------:|
| <a name="input_attach_cluster_encryption_policy"></a> [attach\_cluster\_encryption\_policy](#input\_attach\_cluster\_encryption\_policy) | Indicates whether or not to attach an additional policy for the cluster IAM role to utilize the encryption key provided | `bool` | `true` | no |
| <a name="input_aws_auth_accounts"></a> [aws\_auth\_accounts](#input\_aws\_auth\_accounts) | List of account maps to add to the aws-auth configmap | `list(any)` | `[]` | no |
| <a name="input_aws_auth_fargate_profile_pod_execution_role_arns"></a> [aws\_auth\_fargate\_profile\_pod\_execution\_role\_arns](#input\_aws\_auth\_fargate\_profile\_pod\_execution\_role\_arns) | List of Fargate profile pod execution role ARNs to add to the aws-auth configmap | `list(string)` | `[]` | no |
| <a name="input_aws_auth_node_iam_role_arns_non_windows"></a> [aws\_auth\_node\_iam\_role\_arns\_non\_windows](#input\_aws\_auth\_node\_iam\_role\_arns\_non\_windows) | List of non-Windows based node IAM role ARNs to add to the aws-auth configmap | `list(string)` | `[]` | no |
| <a name="input_aws_auth_node_iam_role_arns_windows"></a> [aws\_auth\_node\_iam\_role\_arns\_windows](#input\_aws\_auth\_node\_iam\_role\_arns\_windows) | List of Windows based node IAM role ARNs to add to the aws-auth configmap | `list(string)` | `[]` | no |
| <a name="input_aws_auth_roles"></a> [aws\_auth\_roles](#input\_aws\_auth\_roles) | List of role maps to add to the aws-auth configmap | `list(any)` | `[]` | no |
| <a name="input_aws_auth_users"></a> [aws\_auth\_users](#input\_aws\_auth\_users) | List of user maps to add to the aws-auth configmap | `list(any)` | `[]` | no |
| <a name="input_cloudwatch_log_group_kms_key_id"></a> [cloudwatch\_log\_group\_kms\_key\_id](#input\_cloudwatch\_log\_group\_kms\_key\_id) | If a KMS Key ARN is set, this key will be used to encrypt the corresponding log group. Please be sure that the KMS Key has an appropriate key policy (https://docs.aws.amazon.com/AmazonCloudWatch/latest/logs/encrypt-log-data-kms.html) | `string` | `null` | no |
| <a name="input_cloudwatch_log_group_retention_in_days"></a> [cloudwatch\_log\_group\_retention\_in\_days](#input\_cloudwatch\_log\_group\_retention\_in\_days) | Number of days to retain log events. Default retention - 90 days | `number` | `90` | no |
| <a name="input_cluster_additional_security_group_ids"></a> [cluster\_additional\_security\_group\_ids](#input\_cluster\_additional\_security\_group\_ids) | List of additional, externally created security group IDs to attach to the cluster control plane | `list(string)` | `[]` | no |
| <a name="input_cluster_addons"></a> [cluster\_addons](#input\_cluster\_addons) | Map of cluster addon configurations to enable for the cluster. Addon name can be the map keys or set with `name` | `any` | `{}` | no |
| <a name="input_cluster_enabled_log_types"></a> [cluster\_enabled\_log\_types](#input\_cluster\_enabled\_log\_types) | A list of the desired control plane logs to enable. For more information, see Amazon EKS Control Plane Logging documentation (https://docs.aws.amazon.com/eks/latest/userguide/control-plane-logs.html) | `list(string)` | <pre>[<br>  "audit",<br>  "api",<br>  "authenticator"<br>]</pre> | no |
| <a name="input_cluster_encryption_config"></a> [cluster\_encryption\_config](#input\_cluster\_encryption\_config) | Configuration block with encryption configuration for the cluster | `list(any)` | `[]` | no |
| <a name="input_cluster_encryption_policy_description"></a> [cluster\_encryption\_policy\_description](#input\_cluster\_encryption\_policy\_description) | Description of the cluster encryption policy created | `string` | `"Cluster encryption policy to allow cluster role to utilize CMK provided"` | no |
| <a name="input_cluster_encryption_policy_name"></a> [cluster\_encryption\_policy\_name](#input\_cluster\_encryption\_policy\_name) | Name to use on cluster encryption policy created | `string` | `null` | no |
| <a name="input_cluster_encryption_policy_path"></a> [cluster\_encryption\_policy\_path](#input\_cluster\_encryption\_policy\_path) | Cluster encryption policy path | `string` | `null` | no |
| <a name="input_cluster_encryption_policy_tags"></a> [cluster\_encryption\_policy\_tags](#input\_cluster\_encryption\_policy\_tags) | A map of additional tags to add to the cluster encryption policy created | `map(string)` | `{}` | no |
| <a name="input_cluster_encryption_policy_use_name_prefix"></a> [cluster\_encryption\_policy\_use\_name\_prefix](#input\_cluster\_encryption\_policy\_use\_name\_prefix) | Determines whether cluster encryption policy name (`cluster_encryption_policy_name`) is used as a prefix | `string` | `true` | no |
| <a name="input_cluster_endpoint_private_access"></a> [cluster\_endpoint\_private\_access](#input\_cluster\_endpoint\_private\_access) | Indicates whether or not the Amazon EKS private API server endpoint is enabled | `bool` | `false` | no |
| <a name="input_cluster_endpoint_public_access"></a> [cluster\_endpoint\_public\_access](#input\_cluster\_endpoint\_public\_access) | Indicates whether or not the Amazon EKS public API server endpoint is enabled | `bool` | `true` | no |
| <a name="input_cluster_endpoint_public_access_cidrs"></a> [cluster\_endpoint\_public\_access\_cidrs](#input\_cluster\_endpoint\_public\_access\_cidrs) | List of CIDR blocks which can access the Amazon EKS public API server endpoint | `list(string)` | <pre>[<br>  "0.0.0.0/0"<br>]</pre> | no |
| <a name="input_cluster_iam_role_dns_suffix"></a> [cluster\_iam\_role\_dns\_suffix](#input\_cluster\_iam\_role\_dns\_suffix) | Base DNS domain name for the current partition (e.g., amazonaws.com in AWS Commercial, amazonaws.com.cn in AWS China) | `string` | `null` | no |
| <a name="input_cluster_identity_providers"></a> [cluster\_identity\_providers](#input\_cluster\_identity\_providers) | Map of cluster identity provider configurations to enable for the cluster. Note - this is different/separate from IRSA | `any` | `{}` | no |
| <a name="input_cluster_ip_family"></a> [cluster\_ip\_family](#input\_cluster\_ip\_family) | The IP family used to assign Kubernetes pod and service addresses. Valid values are `ipv4` (default) and `ipv6`. You can only specify an IP family when you create a cluster, changing this value will force a new cluster to be created | `string` | `null` | no |
| <a name="input_cluster_name"></a> [cluster\_name](#input\_cluster\_name) | Name of the EKS cluster | `string` | `""` | no |
| <a name="input_cluster_security_group_additional_rules"></a> [cluster\_security\_group\_additional\_rules](#input\_cluster\_security\_group\_additional\_rules) | List of additional security group rules to add to the cluster security group created. Set `source_node_security_group = true` inside rules to set the `node_security_group` as source | `any` | `{}` | no |
| <a name="input_cluster_security_group_description"></a> [cluster\_security\_group\_description](#input\_cluster\_security\_group\_description) | Description of the cluster security group created | `string` | `"EKS cluster security group"` | no |
| <a name="input_cluster_security_group_id"></a> [cluster\_security\_group\_id](#input\_cluster\_security\_group\_id) | Existing security group ID to be attached to the cluster. Required if `create_cluster_security_group` = `false` | `string` | `""` | no |
| <a name="input_cluster_security_group_name"></a> [cluster\_security\_group\_name](#input\_cluster\_security\_group\_name) | Name to use on cluster security group created | `string` | `null` | no |
| <a name="input_cluster_security_group_tags"></a> [cluster\_security\_group\_tags](#input\_cluster\_security\_group\_tags) | A map of additional tags to add to the cluster security group created | `map(string)` | `{}` | no |
| <a name="input_cluster_security_group_use_name_prefix"></a> [cluster\_security\_group\_use\_name\_prefix](#input\_cluster\_security\_group\_use\_name\_prefix) | Determines whether cluster security group name (`cluster_security_group_name`) is used as a prefix | `string` | `true` | no |
| <a name="input_cluster_service_ipv4_cidr"></a> [cluster\_service\_ipv4\_cidr](#input\_cluster\_service\_ipv4\_cidr) | The CIDR block to assign Kubernetes service IP addresses from. If you don't specify a block, Kubernetes assigns addresses from either the 10.100.0.0/16 or 172.20.0.0/16 CIDR blocks | `string` | `null` | no |
| <a name="input_cluster_tags"></a> [cluster\_tags](#input\_cluster\_tags) | A map of additional tags to add to the cluster | `map(string)` | `{}` | no |
| <a name="input_cluster_timeouts"></a> [cluster\_timeouts](#input\_cluster\_timeouts) | Create, update, and delete timeout configurations for the cluster | `map(string)` | `{}` | no |
| <a name="input_cluster_version"></a> [cluster\_version](#input\_cluster\_version) | Kubernetes `<major>.<minor>` version to use for the EKS cluster (i.e.: `1.22`) | `string` | `null` | no |
| <a name="input_control_plane_subnet_ids"></a> [control\_plane\_subnet\_ids](#input\_control\_plane\_subnet\_ids) | A list of subnet IDs where the EKS cluster control plane (ENIs) will be provisioned. Used for expanding the pool of subnets used by nodes/node groups without replacing the EKS control plane | `list(string)` | `[]` | no |
| <a name="input_create"></a> [create](#input\_create) | Controls if EKS resources should be created (affects nearly all resources) | `bool` | `true` | no |
| <a name="input_create_aws_auth_configmap"></a> [create\_aws\_auth\_configmap](#input\_create\_aws\_auth\_configmap) | Determines whether to create the aws-auth configmap. NOTE - this is only intended for scenarios where the configmap does not exist (i.e. - when using only self-managed node groups). Most users should use `manage_aws_auth_configmap` | `bool` | `false` | no |
| <a name="input_create_cloudwatch_log_group"></a> [create\_cloudwatch\_log\_group](#input\_create\_cloudwatch\_log\_group) | Determines whether a log group is created by this module for the cluster logs. If not, AWS will automatically create one if logging is enabled | `bool` | `true` | no |
| <a name="input_create_cluster_primary_security_group_tags"></a> [create\_cluster\_primary\_security\_group\_tags](#input\_create\_cluster\_primary\_security\_group\_tags) | Indicates whether or not to tag the cluster's primary security group. This security group is created by the EKS service, not the module, and therefore tagging is handled after cluster creation | `bool` | `true` | no |
| <a name="input_create_cluster_security_group"></a> [create\_cluster\_security\_group](#input\_create\_cluster\_security\_group) | Determines if a security group is created for the cluster or use the existing `cluster_security_group_id` | `bool` | `true` | no |
| <a name="input_create_cni_ipv6_iam_policy"></a> [create\_cni\_ipv6\_iam\_policy](#input\_create\_cni\_ipv6\_iam\_policy) | Determines whether to create an [`AmazonEKS_CNI_IPv6_Policy`](https://docs.aws.amazon.com/eks/latest/userguide/cni-iam-role.html#cni-iam-role-create-ipv6-policy) | `bool` | `false` | no |
| <a name="input_create_iam_role"></a> [create\_iam\_role](#input\_create\_iam\_role) | Determines whether a an IAM role is created or to use an existing IAM role | `bool` | `true` | no |
| <a name="input_create_kms_key"></a> [create\_kms\_key](#input\_create\_kms\_key) | Controls if a KMS key for cluster encryption should be created | `bool` | `false` | no |
| <a name="input_create_node_security_group"></a> [create\_node\_security\_group](#input\_create\_node\_security\_group) | Determines whether to create a security group for the node groups or use the existing `node_security_group_id` | `bool` | `true` | no |
| <a name="input_custom_oidc_thumbprints"></a> [custom\_oidc\_thumbprints](#input\_custom\_oidc\_thumbprints) | Additional list of server certificate thumbprints for the OpenID Connect (OIDC) identity provider's server certificate(s) | `list(string)` | `[]` | no |
| <a name="input_eks_managed_node_group_defaults"></a> [eks\_managed\_node\_group\_defaults](#input\_eks\_managed\_node\_group\_defaults) | Map of EKS managed node group default configurations | `any` | `{}` | no |
| <a name="input_eks_managed_node_groups"></a> [eks\_managed\_node\_groups](#input\_eks\_managed\_node\_groups) | Map of EKS managed node group definitions to create | `any` | `{}` | no |
| <a name="input_enable_irsa"></a> [enable\_irsa](#input\_enable\_irsa) | Determines whether to create an OpenID Connect Provider for EKS to enable IRSA | `bool` | `true` | no |
| <a name="input_enable_kms_key_rotation"></a> [enable\_kms\_key\_rotation](#input\_enable\_kms\_key\_rotation) | Specifies whether key rotation is enabled. Defaults to `true` | `bool` | `true` | no |
| <a name="input_fargate_profile_defaults"></a> [fargate\_profile\_defaults](#input\_fargate\_profile\_defaults) | Map of Fargate Profile default configurations | `any` | `{}` | no |
| <a name="input_fargate_profiles"></a> [fargate\_profiles](#input\_fargate\_profiles) | Map of Fargate Profile definitions to create | `any` | `{}` | no |
| <a name="input_iam_role_additional_policies"></a> [iam\_role\_additional\_policies](#input\_iam\_role\_additional\_policies) | Additional policies to be added to the IAM role | `list(string)` | `[]` | no |
| <a name="input_iam_role_arn"></a> [iam\_role\_arn](#input\_iam\_role\_arn) | Existing IAM role ARN for the cluster. Required if `create_iam_role` is set to `false` | `string` | `null` | no |
| <a name="input_iam_role_description"></a> [iam\_role\_description](#input\_iam\_role\_description) | Description of the role | `string` | `null` | no |
| <a name="input_iam_role_name"></a> [iam\_role\_name](#input\_iam\_role\_name) | Name to use on IAM role created | `string` | `null` | no |
| <a name="input_iam_role_path"></a> [iam\_role\_path](#input\_iam\_role\_path) | Cluster IAM role path | `string` | `null` | no |
| <a name="input_iam_role_permissions_boundary"></a> [iam\_role\_permissions\_boundary](#input\_iam\_role\_permissions\_boundary) | ARN of the policy that is used to set the permissions boundary for the IAM role | `string` | `null` | no |
| <a name="input_iam_role_tags"></a> [iam\_role\_tags](#input\_iam\_role\_tags) | A map of additional tags to add to the IAM role created | `map(string)` | `{}` | no |
| <a name="input_iam_role_use_name_prefix"></a> [iam\_role\_use\_name\_prefix](#input\_iam\_role\_use\_name\_prefix) | Determines whether the IAM role name (`iam_role_name`) is used as a prefix | `bool` | `true` | no |
| <a name="input_kms_key_administrators"></a> [kms\_key\_administrators](#input\_kms\_key\_administrators) | A list of IAM ARNs for [key administrators](https://docs.aws.amazon.com/kms/latest/developerguide/key-policy-default.html#key-policy-default-allow-administrators). If no value is provided, the current caller identity is used to ensure at least one key admin is available | `list(string)` | `[]` | no |
| <a name="input_kms_key_aliases"></a> [kms\_key\_aliases](#input\_kms\_key\_aliases) | A list of aliases to create. Note - due to the use of `toset()`, values must be static strings and not computed values | `list(string)` | `[]` | no |
| <a name="input_kms_key_deletion_window_in_days"></a> [kms\_key\_deletion\_window\_in\_days](#input\_kms\_key\_deletion\_window\_in\_days) | The waiting period, specified in number of days. After the waiting period ends, AWS KMS deletes the KMS key. If you specify a value, it must be between `7` and `30`, inclusive. If you do not specify a value, it defaults to `30` | `number` | `null` | no |
| <a name="input_kms_key_description"></a> [kms\_key\_description](#input\_kms\_key\_description) | The description of the key as viewed in AWS console | `string` | `null` | no |
| <a name="input_kms_key_enable_default_policy"></a> [kms\_key\_enable\_default\_policy](#input\_kms\_key\_enable\_default\_policy) | Specifies whether to enable the default key policy. Defaults to `true` | `bool` | `false` | no |
| <a name="input_kms_key_override_policy_documents"></a> [kms\_key\_override\_policy\_documents](#input\_kms\_key\_override\_policy\_documents) | List of IAM policy documents that are merged together into the exported document. In merging, statements with non-blank `sid`s will override statements with the same `sid` | `list(string)` | `[]` | no |
| <a name="input_kms_key_owners"></a> [kms\_key\_owners](#input\_kms\_key\_owners) | A list of IAM ARNs for those who will have full key permissions (`kms:*`) | `list(string)` | `[]` | no |
| <a name="input_kms_key_service_users"></a> [kms\_key\_service\_users](#input\_kms\_key\_service\_users) | A list of IAM ARNs for [key service users](https://docs.aws.amazon.com/kms/latest/developerguide/key-policy-default.html#key-policy-service-integration) | `list(string)` | `[]` | no |
| <a name="input_kms_key_source_policy_documents"></a> [kms\_key\_source\_policy\_documents](#input\_kms\_key\_source\_policy\_documents) | List of IAM policy documents that are merged together into the exported document. Statements must have unique `sid`s | `list(string)` | `[]` | no |
| <a name="input_kms_key_users"></a> [kms\_key\_users](#input\_kms\_key\_users) | A list of IAM ARNs for [key users](https://docs.aws.amazon.com/kms/latest/developerguide/key-policy-default.html#key-policy-default-allow-users) | `list(string)` | `[]` | no |
| <a name="input_manage_aws_auth_configmap"></a> [manage\_aws\_auth\_configmap](#input\_manage\_aws\_auth\_configmap) | Determines whether to manage the aws-auth configmap | `bool` | `false` | no |
| <a name="input_node_security_group_additional_rules"></a> [node\_security\_group\_additional\_rules](#input\_node\_security\_group\_additional\_rules) | List of additional security group rules to add to the node security group created. Set `source_cluster_security_group = true` inside rules to set the `cluster_security_group` as source | `any` | `{}` | no |
| <a name="input_node_security_group_description"></a> [node\_security\_group\_description](#input\_node\_security\_group\_description) | Description of the node security group created | `string` | `"EKS node shared security group"` | no |
| <a name="input_node_security_group_id"></a> [node\_security\_group\_id](#input\_node\_security\_group\_id) | ID of an existing security group to attach to the node groups created | `string` | `""` | no |
| <a name="input_node_security_group_name"></a> [node\_security\_group\_name](#input\_node\_security\_group\_name) | Name to use on node security group created | `string` | `null` | no |
| <a name="input_node_security_group_ntp_ipv4_cidr_block"></a> [node\_security\_group\_ntp\_ipv4\_cidr\_block](#input\_node\_security\_group\_ntp\_ipv4\_cidr\_block) | IPv4 CIDR block to allow NTP egress. Default is public IP space, but [Amazon Time Sync Service](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/set-time.html) can be used as well with `["169.254.169.123/32"]` | `list(string)` | <pre>[<br>  "0.0.0.0/0"<br>]</pre> | no |
| <a name="input_node_security_group_ntp_ipv6_cidr_block"></a> [node\_security\_group\_ntp\_ipv6\_cidr\_block](#input\_node\_security\_group\_ntp\_ipv6\_cidr\_block) | IPv4 CIDR block to allow NTP egress. Default is public IP space, but [Amazon Time Sync Service](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/set-time.html) can be used as well with `["fd00:ec2::123/128"]` | `list(string)` | <pre>[<br>  "::/0"<br>]</pre> | no |
| <a name="input_node_security_group_tags"></a> [node\_security\_group\_tags](#input\_node\_security\_group\_tags) | A map of additional tags to add to the node security group created | `map(string)` | `{}` | no |
| <a name="input_node_security_group_use_name_prefix"></a> [node\_security\_group\_use\_name\_prefix](#input\_node\_security\_group\_use\_name\_prefix) | Determines whether node security group name (`node_security_group_name`) is used as a prefix | `string` | `true` | no |
| <a name="input_openid_connect_audiences"></a> [openid\_connect\_audiences](#input\_openid\_connect\_audiences) | List of OpenID Connect audience client IDs to add to the IRSA provider | `list(string)` | `[]` | no |
| <a name="input_prefix_separator"></a> [prefix\_separator](#input\_prefix\_separator) | The separator to use between the prefix and the generated timestamp for resource names | `string` | `"-"` | no |
| <a name="input_putin_khuylo"></a> [putin\_khuylo](#input\_putin\_khuylo) | Do you agree that Putin doesn't respect Ukrainian sovereignty and territorial integrity? More info: https://en.wikipedia.org/wiki/Putin_khuylo! | `bool` | `true` | no |
| <a name="input_self_managed_node_group_defaults"></a> [self\_managed\_node\_group\_defaults](#input\_self\_managed\_node\_group\_defaults) | Map of self-managed node group default configurations | `any` | `{}` | no |
| <a name="input_self_managed_node_groups"></a> [self\_managed\_node\_groups](#input\_self\_managed\_node\_groups) | Map of self-managed node group definitions to create | `any` | `{}` | no |
| <a name="input_subnet_ids"></a> [subnet\_ids](#input\_subnet\_ids) | A list of subnet IDs where the nodes/node groups will be provisioned. If `control_plane_subnet_ids` is not provided, the EKS cluster control plane (ENIs) will be provisioned in these subnets | `list(string)` | `[]` | no |
| <a name="input_tags"></a> [tags](#input\_tags) | A map of tags to add to all resources | `map(string)` | `{}` | no |
| <a name="input_vpc_id"></a> [vpc\_id](#input\_vpc\_id) | ID of the VPC where the cluster and its nodes will be provisioned | `string` | `null` | no |

## Outputs

| Name | Description |
|------|-------------|
| <a name="output_aws_auth_configmap_yaml"></a> [aws\_auth\_configmap\_yaml](#output\_aws\_auth\_configmap\_yaml) | [DEPRECATED - use `var.manage_aws_auth_configmap`] Formatted yaml output for base aws-auth configmap containing roles used in cluster node groups/fargate profiles |
| <a name="output_cloudwatch_log_group_arn"></a> [cloudwatch\_log\_group\_arn](#output\_cloudwatch\_log\_group\_arn) | Arn of cloudwatch log group created |
| <a name="output_cloudwatch_log_group_name"></a> [cloudwatch\_log\_group\_name](#output\_cloudwatch\_log\_group\_name) | Name of cloudwatch log group created |
| <a name="output_cluster_addons"></a> [cluster\_addons](#output\_cluster\_addons) | Map of attribute maps for all EKS cluster addons enabled |
| <a name="output_cluster_arn"></a> [cluster\_arn](#output\_cluster\_arn) | The Amazon Resource Name (ARN) of the cluster |
| <a name="output_cluster_certificate_authority_data"></a> [cluster\_certificate\_authority\_data](#output\_cluster\_certificate\_authority\_data) | Base64 encoded certificate data required to communicate with the cluster |
| <a name="output_cluster_endpoint"></a> [cluster\_endpoint](#output\_cluster\_endpoint) | Endpoint for your Kubernetes API server |
| <a name="output_cluster_iam_role_arn"></a> [cluster\_iam\_role\_arn](#output\_cluster\_iam\_role\_arn) | IAM role ARN of the EKS cluster |
| <a name="output_cluster_iam_role_name"></a> [cluster\_iam\_role\_name](#output\_cluster\_iam\_role\_name) | IAM role name of the EKS cluster |
| <a name="output_cluster_iam_role_unique_id"></a> [cluster\_iam\_role\_unique\_id](#output\_cluster\_iam\_role\_unique\_id) | Stable and unique string identifying the IAM role |
| <a name="output_cluster_id"></a> [cluster\_id](#output\_cluster\_id) | The name/id of the EKS cluster. Will block on cluster creation until the cluster is really ready |
| <a name="output_cluster_identity_providers"></a> [cluster\_identity\_providers](#output\_cluster\_identity\_providers) | Map of attribute maps for all EKS identity providers enabled |
| <a name="output_cluster_oidc_issuer_url"></a> [cluster\_oidc\_issuer\_url](#output\_cluster\_oidc\_issuer\_url) | The URL on the EKS cluster for the OpenID Connect identity provider |
| <a name="output_cluster_platform_version"></a> [cluster\_platform\_version](#output\_cluster\_platform\_version) | Platform version for the cluster |
| <a name="output_cluster_primary_security_group_id"></a> [cluster\_primary\_security\_group\_id](#output\_cluster\_primary\_security\_group\_id) | Cluster security group that was created by Amazon EKS for the cluster. Managed node groups use this security group for control-plane-to-data-plane communication. Referred to as 'Cluster security group' in the EKS console |
| <a name="output_cluster_security_group_arn"></a> [cluster\_security\_group\_arn](#output\_cluster\_security\_group\_arn) | Amazon Resource Name (ARN) of the cluster security group |
| <a name="output_cluster_security_group_id"></a> [cluster\_security\_group\_id](#output\_cluster\_security\_group\_id) | ID of the cluster security group |
| <a name="output_cluster_status"></a> [cluster\_status](#output\_cluster\_status) | Status of the EKS cluster. One of `CREATING`, `ACTIVE`, `DELETING`, `FAILED` |
| <a name="output_cluster_version"></a> [cluster\_version](#output\_cluster\_version) | The Kubernetes version for the cluster |
| <a name="output_eks_managed_node_groups"></a> [eks\_managed\_node\_groups](#output\_eks\_managed\_node\_groups) | Map of attribute maps for all EKS managed node groups created |
| <a name="output_eks_managed_node_groups_autoscaling_group_names"></a> [eks\_managed\_node\_groups\_autoscaling\_group\_names](#output\_eks\_managed\_node\_groups\_autoscaling\_group\_names) | List of the autoscaling group names created by EKS managed node groups |
| <a name="output_fargate_profiles"></a> [fargate\_profiles](#output\_fargate\_profiles) | Map of attribute maps for all EKS Fargate Profiles created |
| <a name="output_kms_key_arn"></a> [kms\_key\_arn](#output\_kms\_key\_arn) | The Amazon Resource Name (ARN) of the key |
| <a name="output_kms_key_id"></a> [kms\_key\_id](#output\_kms\_key\_id) | The globally unique identifier for the key |
| <a name="output_kms_key_policy"></a> [kms\_key\_policy](#output\_kms\_key\_policy) | The IAM resource policy set on the key |
| <a name="output_node_security_group_arn"></a> [node\_security\_group\_arn](#output\_node\_security\_group\_arn) | Amazon Resource Name (ARN) of the node shared security group |
| <a name="output_node_security_group_id"></a> [node\_security\_group\_id](#output\_node\_security\_group\_id) | ID of the node shared security group |
| <a name="output_oidc_provider"></a> [oidc\_provider](#output\_oidc\_provider) | The OpenID Connect identity provider (issuer URL without leading `https://`) |
| <a name="output_oidc_provider_arn"></a> [oidc\_provider\_arn](#output\_oidc\_provider\_arn) | The ARN of the OIDC Provider if `enable_irsa = true` |
| <a name="output_self_managed_node_groups"></a> [self\_managed\_node\_groups](#output\_self\_managed\_node\_groups) | Map of attribute maps for all self managed node groups created |
| <a name="output_self_managed_node_groups_autoscaling_group_names"></a> [self\_managed\_node\_groups\_autoscaling\_group\_names](#output\_self\_managed\_node\_groups\_autoscaling\_group\_names) | List of the autoscaling group names created by self-managed node groups |
<!-- END OF PRE-COMMIT-TERRAFORM DOCS HOOK -->

## License

Apache 2 Licensed. See [LICENSE](https://github.com/terraform-aws-modules/terraform-aws-rds-aurora/tree/master/LICENSE) for full details.

## Additional information for users from Russia and Belarus

* Russia has [illegally annexed Crimea in 2014](https://en.wikipedia.org/wiki/Annexation_of_Crimea_by_the_Russian_Federation) and [brought the war in Donbas](https://en.wikipedia.org/wiki/War_in_Donbas) followed by [full-scale invasion of Ukraine in 2022](https://en.wikipedia.org/wiki/2022_Russian_invasion_of_Ukraine).
* Russia has brought sorrow and devastations to millions of Ukrainians, killed hundreds of innocent people, damaged thousands of buildings, and forced several million people to flee.
* [Putin khuylo!](https://en.wikipedia.org/wiki/Putin_khuylo!)