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This feature was deprecated in GitLab 14.5. Use [Infrastructure as Code](../../infrastructure/iac/index.md#create-a-new-cluster-through-iac-deprecated)
1. [Create an **EKS IAM role** for your cluster](#create-an-eks-iam-role-for-your-cluster) (**role A**).
1. [Create **another EKS IAM role** for GitLab authentication with Amazon](#create-another-eks-iam-role-for-gitlab-authentication-with-amazon) (**role B**).
#### Create an EKS IAM role for your cluster
In the [IAM Management Console](https://console.aws.amazon.com/iam/home),
create an **EKS IAM role** (**role A**) following the [Amazon EKS cluster IAM role instructions](https://docs.aws.amazon.com/eks/latest/userguide/service_IAM_role.html).
This role is necessary so that Kubernetes clusters managed by Amazon EKS can make calls to other AWS
services on your behalf to manage the resources that you use with the service.
For GitLab to manage the EKS cluster correctly, you must include `AmazonEKSClusterPolicy` in
addition to the policies the guide suggests.
#### Create another EKS IAM role for GitLab authentication with Amazon
In the [IAM Management Console](https://console.aws.amazon.com/iam/home),
create another IAM role (**role B**) for GitLab authentication with AWS:
1. On the AWS IAM console, select **Roles** from the left panel.
1. Click **Create role**.
1. Under **Select type of trusted entity**, select **Another AWS account**.
1. Enter the Account ID from GitLab into the **Account ID** field.
1. Check **Require external ID**.
1. Enter the External ID from GitLab into the **External ID** field.
1. Click **Next: Permissions**, and select the policy you just created.
1. Click **Next: Tags**, and optionally enter any tags you wish to associate with this role.
1. Click **Next: Review**.
1. Enter a role name and optional description into the fields provided.
1. Click **Create role**. The new role name displays at the top. Click on its name and copy the
`Role ARN` from the newly created role.
### Configure your cluster's data in GitLab
1. Back in GitLab, enter the copied role ARN into the **Role ARN** field.
1. In the **Cluster Region** field, enter the [region](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using-regions-availability-zones.html) you plan to use for your new cluster. GitLab confirms you have access to this region when authenticating your role.
If you have [installed and configured](https://docs.aws.amazon.com/eks/latest/userguide/getting-started.html#get-started-kubectl) `kubectl` and you would like to manage your cluster with it, you must add your AWS external ID in the AWS configuration. For more information on how to configure AWS CLI, see [using an IAM role in the AWS CLI](https://docs.aws.amazon.com/cli/latest/userguide/cli-configure-role.html#cli-configure-role-xaccount).
#### Cluster settings
When you create a new cluster, you have the following settings:
| Setting | Description |
| ----------------------- |------------ |
| Kubernetes cluster name | Your cluster's name. |
| Environment scope | The [associated environment](multiple_kubernetes_clusters.md#setting-the-environment-scope). |
| Service role | The **EKS IAM role** (**role A**). |
| Key pair name | The [key pair](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-key-pairs.html) that you can use to connect to your worker nodes. |
| VPC | The [VPC](https://docs.aws.amazon.com/vpc/latest/userguide/what-is-amazon-vpc.html) to use for your EKS Cluster resources. |
| Subnets | The [subnets](https://docs.aws.amazon.com/vpc/latest/userguide/VPC_Subnets.html) in your VPC where your worker nodes run. Two are required. |
| Security group | The [security group](https://docs.aws.amazon.com/vpc/latest/userguide/VPC_SecurityGroups.html) to apply to the EKS-managed Elastic Network Interfaces that are created in your worker node subnets. |
| Instance type | The [instance type](https://aws.amazon.com/ec2/instance-types/) of your worker nodes. |
| Node count | The number of worker nodes. |
| GitLab-managed cluster | Check if you want GitLab to manage namespaces and service accounts for this cluster. |
## Create a default Storage Class
Amazon EKS doesn't have a default Storage Class out of the box, which means
requests for persistent volumes are not automatically fulfilled. As part
of Auto DevOps, the deployed PostgreSQL instance requests persistent storage,
and without a default storage class it cannot start.
If a default Storage Class doesn't already exist and is desired, follow Amazon's
[guide on storage classes](https://docs.aws.amazon.com/eks/latest/userguide/storage-classes.html)
to create one.
Alternatively, disable PostgreSQL by setting the project variable
[`POSTGRES_ENABLED`](../../../topics/autodevops/customize.md#cicd-variables) to `false`.
## Deploy the app to EKS
With RBAC disabled and services deployed,
[Auto DevOps](../../../topics/autodevops/index.md) can now be leveraged
to build, test, and deploy the app.
[Enable Auto DevOps](../../../topics/autodevops/index.md#at-the-project-level)
if not already enabled. If a wildcard DNS entry was created resolving to the
Load Balancer, enter it in the `domain` field under the Auto DevOps settings.
Otherwise, the deployed app isn't externally available outside of the cluster.
GitLab creates a new pipeline, which begins to build, test, and deploy the app.
After the pipeline has finished, your app runs in EKS, and is available
to users. Click on **CI/CD > Environments**.
GitLab displays a list of the environments and their deploy status, as well as
options to browse to the app, view monitoring metrics, and even access a shell
on the running pod.
## Additional requirements for self-managed instances **(FREE SELF)**
If you are using a self-managed GitLab instance, you need to configure
Amazon credentials. GitLab uses these credentials to assume an Amazon IAM role to create your cluster.
Create an IAM user and ensure it has permissions to assume the role(s) that
your users need to create EKS clusters.
For example, the following policy document allows assuming a role whose name starts with
