def METHOD_NAME():
    print("Deploying EKS Clusters")
    global env_details
    errors = []
    if len(EKS_K8S_VERSIONS) > 1:
        k8s_versions = [EKS_K8S_VERSIONS[0], EKS_K8S_VERSIONS[-1]]
    else:
        k8s_versions = [EKS_K8S_VERSIONS[0]]
    for version in k8s_versions:
        if env_details != "env.RANCHER_CLUSTER_NAMES='":
            env_details += ","
        try:
            print("Deploying EKS Cluster using kubernetes version {}".format(
                version))
            client, cluster = create_and_validate_eks_cluster(version)
            env_details += cluster.name
            cluster_details["eks"][cluster.name] = version
        except Exception as e:
            errors.append(e)
    assert not errors