Further cleanup of chapter 5 AWS EKS example.

Author: geerlingguy

README.md

@@ -28,6 +28,10 @@ Here is an outline of all the examples contained in this repository, by chapter:
 
   - [`cluster-local-vms`](cluster-local-vms/): A Kubernetes cluster running on three local VirtualBox VMs, built with Vagrant and Ansible.
 
+### Chapter 5
+
+  - [`cluster-aws-eks`](cluster-aws-eks/): An AWS EKS Cluster with an EKS Node Group, which uses Ansible to apply CloudFormation templates that set up stacks for a VPC and networking, an EKS Cluster, and an associated EKS Node Group.
+
 ## License
 
 MIT

cluster-aws-eks/cloudformation/eks-nodegroup.yml

@@ -1,6 +1,6 @@
 ---
 AWSTemplateFormatVersion: "2010-09-09"
-Description: 'EKS Nodegroup definition.'
+Description: 'EKS Node Group definition.'
 
 Parameters:
 

cluster-aws-eks/main.yml

@@ -47,7 +47,7 @@
       set_fact:
         stack_outputs: "{{ stack_outputs | combine(eks_cluster_info['stack_outputs']) }}"
 
-    - name: Ensure EKS Nodegroup exists via CloudFormation.
+    - name: Ensure EKS Node Group exists via CloudFormation.
       cloudformation:
         stack_name: eks-example-nodegroup
         state: present

cluster-aws-eks/vars/main.yml

@@ -3,7 +3,6 @@
 aws_environment: true
 aws_region: us-east-1
 aws_profile: default
-aws_key_name: eks-example
 
 # This variable will be populated during playbook runs.
 stack_outputs: {}