Instructions :

1. aws iam create-user --user-name demo-app1-user
2. aws iam create-access-key --user-name demo-app1-user | tee /tmp/create_output.json

cat << EoF > rbacuser_creds.sh export AWS_SECRET_ACCESS_KEY=$(jq -r .AccessKey.SecretAccessKey /tmp/create_output.json) export AWS_ACCESS_KEY_ID=$(jq -r .AccessKey.AccessKeyId /tmp/create_output.json) EoF

4.Create IAM Role and IAM Policy a.Create IAM Role--> k8s-developer (create empty role by following the steps) Steps -> create Roles -> Another AWS account -> Add ur current AWS account -> save

b. Create IAM Policy --> k8s-developer-policy { "Version": "2012-10-17", "Statement": [ { "Sid": "VisualEditor0", "Effect": "Allow", "Action": "sts:AssumeRole", "Resource": "arn:aws:iam:::role/k8s-developer" } ] } Add following policy to iam user(demo-app1-user) created

5. Execute the following commands a. execute ->. rbacuser_creds.sh b. execute -> aws sts get-caller-identity c. unset AWS_SECRET_ACCESS_KEY d. unset AWS_ACCESS_KEY_ID

6.Add user and group aws-auth file (kubectl edit configmap aws-auth -n kube-system) ##Sample apiVersion: v1 data: mapRoles: | - rolearn: arn:aws:iam:::role/ username: system:node:{{EC2PrivateDNSName}} groups: - system:bootstrappers - system:nodes - rolearn: arn:aws:iam:::role/k8s-developer username: demo-app1-user mapUsers: | - userarn: arn:aws:iam:::user/demo-app1-user username: demo-app1-user groups: - k8s-developer

7. apply roles and role-binding
8. Execute the following commands a. execute ->. rbacuser_creds.sh b. execute -> aws sts get-caller-identity
9. Test ngnix.yaml (kubectl create -f ngnix.yml -n demo-app1)