Prerequisite

This workshop has been deprecated and archived. The new Amazon EKS Workshop is now available at www.eksworkshop.com.

Security groups for pods are supported by most Nitro-based Amazon EC2 instance families, including the m5, c5, r5, p3, m6g, c6g, and r6g instance families. The t3 instance family is not supported and so we will create a second NodeGroup using one m5.large instance.

mkdir ${HOME}/environment/sg-per-pod

cat << EoF > ${HOME}/environment/sg-per-pod/nodegroup-sec-group.yaml
apiVersion: eksctl.io/v1alpha5
kind: ClusterConfig
metadata:
  name: eksworkshop-eksctl
  region: ${AWS_REGION}

managedNodeGroups:
- name: nodegroup-sec-group
  desiredCapacity: 1
  instanceType: m5.large
EoF

eksctl create nodegroup -f ${HOME}/environment/sg-per-pod/nodegroup-sec-group.yaml

 kubectl get nodes \
  --selector node.kubernetes.io/instance-type=m5.large

NAME                                           STATUS   ROLES    AGE     VERSION
ip-192-168-34-45.us-east-2.compute.internal    Ready    <none>   4m57s   v1.17.12-eks-7684af