# Existing Cluster with the AWS Observability accelerator base module, Tetrate Istio Add-on and Istio monitoring

View the full documentation for this example [here](https://aws-observability.github.io/terraform-aws-observability-accelerator/eks/istio)

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## Requirements

| Name | Version |
|------|---------|
| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.1.0 |
| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 4.0.0 |
| <a name="requirement_helm"></a> [helm](#requirement\_helm) | >= 2.4.1 |
| <a name="requirement_kubectl"></a> [kubectl](#requirement\_kubectl) | >= 1.14 |
| <a name="requirement_kubernetes"></a> [kubernetes](#requirement\_kubernetes) | >= 2.10 |

## Providers

| Name | Version |
|------|---------|
| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 4.0.0 |

## Modules

| Name | Source | Version |
|------|--------|---------|
| <a name="module_aws_observability_accelerator"></a> [aws\_observability\_accelerator](#module\_aws\_observability\_accelerator) | ../../ | n/a |
| <a name="module_eks_blueprints_kubernetes_addons"></a> [eks\_blueprints\_kubernetes\_addons](#module\_eks\_blueprints\_kubernetes\_addons) | github.com/aws-ia/terraform-aws-eks-blueprints//modules/kubernetes-addons | v4.32.1 |
| <a name="module_eks_monitoring"></a> [eks\_monitoring](#module\_eks\_monitoring) | ../../modules/eks-monitoring | n/a |

## Resources

| Name | Type |
|------|------|
| [aws_eks_cluster.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/eks_cluster) | data source |
| [aws_eks_cluster_auth.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/eks_cluster_auth) | data source |

## Inputs

| Name | Description | Type | Default | Required |
|------|-------------|------|---------|:--------:|
| <a name="input_aws_region"></a> [aws\_region](#input\_aws\_region) | AWS Region | `string` | n/a | yes |
| <a name="input_eks_cluster_id"></a> [eks\_cluster\_id](#input\_eks\_cluster\_id) | Name of the EKS cluster | `string` | `"eks-cluster-with-vpc"` | no |
| <a name="input_enable_dashboards"></a> [enable\_dashboards](#input\_enable\_dashboards) | Enables or disables curated dashboards. Dashboards are managed by the Grafana Operator | `bool` | `true` | no |
| <a name="input_grafana_api_key"></a> [grafana\_api\_key](#input\_grafana\_api\_key) | API key for authorizing the Grafana provider to make changes to Amazon Managed Grafana | `string` | n/a | yes |
| <a name="input_managed_grafana_workspace_id"></a> [managed\_grafana\_workspace\_id](#input\_managed\_grafana\_workspace\_id) | Amazon Managed Grafana Workspace ID | `string` | n/a | yes |
| <a name="input_managed_prometheus_workspace_id"></a> [managed\_prometheus\_workspace\_id](#input\_managed\_prometheus\_workspace\_id) | Amazon Managed Service for Prometheus Workspace ID | `string` | `""` | no |

## Outputs

| Name | Description |
|------|-------------|
| <a name="output_aws_region"></a> [aws\_region](#output\_aws\_region) | AWS Region |
| <a name="output_eks_cluster_id"></a> [eks\_cluster\_id](#output\_eks\_cluster\_id) | EKS Cluster Id |
| <a name="output_eks_cluster_version"></a> [eks\_cluster\_version](#output\_eks\_cluster\_version) | EKS Cluster version |
| <a name="output_managed_prometheus_workspace_endpoint"></a> [managed\_prometheus\_workspace\_endpoint](#output\_managed\_prometheus\_workspace\_endpoint) | Amazon Managed Prometheus workspace endpoint |
| <a name="output_managed_prometheus_workspace_id"></a> [managed\_prometheus\_workspace\_id](#output\_managed\_prometheus\_workspace\_id) | Amazon Managed Prometheus workspace ID |
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