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terraform-aws-eks

Terraform module that defines an EKS cluster and node group with IAM roles and policies.

Terraform Registry - https://registry.terraform.io/modules/tmccoy14/eks/aws/latest

Examples

module "eks" {
  source  = "tmccoy14/eks/aws"
  # pin a specific version found at:
  # https://github.com/tmccoy14/terraform-aws-eks/releases
  # https://registry.terraform.io/modules/tmccoy14/eks/aws/latest
  version = "x.x.x"

  cluster_name        = "testing-cluster"
  vpc_id              = "vpc-1234abcd"
  nodegroup_name      = "testing-nodegroup"
  desired_size        = "1"
  max_size            = "1"
  min_size            = "1"
}

Requirements

Name Version
terraform >= 0.14.0
aws "~> 3.0"

Resources

Resource Name
aws_eks_cluster.eks_cluster
aws_eks_node_group.eks_cluster_nodegroup
aws_iam_role.cluster_role
aws_iam_role.nodegroup_role
aws_iam_role_policy_attachment.cluster_policy
aws_iam_role_policy_attachment.cluster_service_policy
aws_iam_role_policy_attachment.cni_policy
aws_iam_role_policy_attachment.ecr_readonly_policy
aws_iam_role_policy_attachment.worker_nodegroup_policy

Inputs

Name Description Type Default Required
cluster_role_description Description of the role. string null false
cluster_role_force_detach_policies Whether to force detaching any policies the role has before destroying it. bool false false
cluster_role_managed_policy_arns Set of exclusive IAM managed policy ARNs to attach to the IAM role. list(string) [] false
cluster_role_max_session_duration Maximum session duration (in seconds) that you want to set for the specified role. number null false
cluster_role_name Friendly name of the role. If omitted, Terraform will assign a random, unique name. string null false
cluster_role_path Path to the role. string null false
cluster_role_permissions_boundary ARN of the policy that is used to set the permissions boundary for the role. string null false
cluster_name Name of the cluster. string true
vpc_id The VPC associated with your cluster. string true
enabled_cluster_log_types A list of the desired control plane logging to enable. list(string) [] flase
endpoint_private_access Indicates whether or not the Amazon EKS private API server endpoint is enabled. bool false false
endpoint_public_access Indicates whether or not the Amazon EKS public API server endpoint is enabled. bool false false
public_access_cidrs List of CIDR blocks. Indicates which CIDR blocks can access the Amazon EKS public API server endpoint when enabled. list(string) ["0.0.0.0/0] false
security_group_ids List of security group IDs for the cross-account elastic network interfaces that Amazon EKS creates to use to allow communication between your worker nodes and the Kubernetes control plane. list(string) [] false
eks_version Desired Kubernetes master version. If you do not specify a value, the latest available version at resource creation is used and no upgrades will occur except those automatically triggered by EKS. string null false
nodegroup_role_description Description of the role. string null false
nodegroup_role_force_detach_policies Whether to force detaching any policies the role has before destroying it. bool false false
nodegroup_role_managed_policy_arns Set of exclusive IAM managed policy ARNs to attach to the IAM role. list(string) [] false
nodegroup_role_max_session_duration Maximum session duration (in seconds) that you want to set for the specified role. number null false
nodegroup_role_name The name of AWS EKS nodegroup role. string null false
nodegroup_role_path Path to the role. string null false
nodegroup_role_permissions_boundary ARN of the policy that is used to set the permissions boundary for the role. string null false
desired_size Desired number of worker nodes. string true
max_size Maximum number of worker nodes. string true
min_size Minimum number of worker nodes. string true
nodegroup_name Name of the EKS Node Group. string true
instance_types List of instance types associated with the EKS Node Group. list(string) ["t3.medium"] false
ami_type Type of Amazon Machine Image (AMI) associated with the EKS Node Group. string "AL2_x86_64" false
disk_size Disk size in GiB for worker nodes. string "20" false
tags Key-value mapping of resource tags. map(any) {} false

Outputs

Name Description
autoscaling_groups List of objects containing information about AutoScaling Groups.
autoscaling_groups_names Name of the AutoScaling Group.
certificate-authority Nested attribute containing certificate-authority-data for your cluster.
cluster_arn The Amazon Resource Name (ARN) of the cluster.
cluster_id The name of the cluster.
cluster_role_arn Amazon Resource Name (ARN) specifying the role.
cluster_role_create_date Creation date of the IAM role.
cluster_role_id ID of the role.
cluster_role_name Name of the role.
cluster_role_unique_id Stable and unique string identifying the role.
cluster_status The status of the EKS cluster. One of CREATING, ACTIVE, DELETING, FAILED.
endpoint The endpoint for your Kubernetes API server.
identity Nested attribute containing identity provider information for your cluster.
nodegroup_arn Amazon Resource Name (ARN) of the EKS Node Group.
nodegroup_id EKS Cluster name and EKS Node Group name separated by a colon (:).
nodegroup_role_arn Amazon Resource Name (ARN) specifying the role.
nodegroup_role_create_date Creation date of the IAM role.
nodegroup_role_id ID of the role.
nodegroup_role_name Name of the role.
nodegroup_role_unique_id Stable and unique string identifying the role.
nodegroup_status Status of the EKS Node Group.
platform_version The platform version for the cluster.
remote_access_security_group_id Identifier of the remote access EC2 Security Group.
version The Kubernetes server version for the cluster.
vpc_config Additional nested attributes.

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Terraform Module that defines an EKS cluster and node group with IAM roles and policies.

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V0.1.0 Latest
Mar 17, 2021

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