Introduce EKS cluster semantic conventions (#1484)

semantic_conventions/resource/cloud_provider/aws/eks.yaml

@@ -0,0 +1,11 @@
+groups:
+  - id: aws.eks
+    prefix: aws.eks
+    brief: >
+      Resources used by AWS Elastic Kubernetes Service (EKS).
+    attributes:
+      - id: cluster.arn
+        type: string
+        brief: >
+          The ARN of an EKS cluster.
+        examples: ['arn:aws:ecs:us-west-2:123456789123:cluster/my-cluster']

specification/resource/semantic_conventions/cloud_provider/aws/README.md

@@ -18,4 +18,5 @@ services within AWS or are abstracted away from any particular service:
 
 Attributes that relate to an individual AWS service:
 
-- [Elastic Container Service](./ecs.md)
+- [Elastic Container Service (ECS)](./ecs.md)
+- [Elastic Kubernetes Service (EKS)](./eks.md)

specification/resource/semantic_conventions/cloud_provider/aws/eks.md

@@ -0,0 +1,13 @@
+# AWS EKS
+
+**Status**: [Experimental](../../../../document-status.md)
+
+**type:** `aws.eks`
+
+**Description:** Resources used by AWS Elastic Kubernetes Service (EKS).
+
+<!-- semconv aws.eks -->
+| Attribute  | Type | Description  | Examples  | Required |
+|---|---|---|---|---|
+| `aws.eks.cluster.arn` | string | The ARN of an EKS cluster. | `arn:aws:ecs:us-west-2:123456789123:cluster/my-cluster` | No |
+<!-- endsemconv -->