setup_cloud9_cred.sh

# This step is optional, as nearly all of the workshop content is CLI-driven. 
# But, if you’d like full access to your workshop cluster in the EKS console 
# this step is recommended.

# The EKS console allows you to see not only the configuration aspects of 
# your cluster, but also to view Kubernetes cluster objects such as 
# Deployments, Pods, and Nodes. For this type of access, the console IAM User 
# or Role needs to be granted permission within the cluster.

# By default, the credentials used to create the cluster are automatically 
# granted these permissions. Following along in the workshop, you’ve created 
# a cluster using temporary IAM credentials from within Cloud9. This means 
# that you’ll need to add your AWS Console credentials to the cluster.

c9builder=$(aws cloud9 describe-environment-memberships --environment-id=$C9_PID | jq -r '.memberships[].userArn')
if echo ${c9builder} | grep -q user; then
	rolearn=${c9builder}
        echo Role ARN: ${rolearn}
elif echo ${c9builder} | grep -q assumed-role; then
        assumedrolename=$(echo ${c9builder} | awk -F/ '{print $(NF-1)}')
        rolearn=$(aws iam get-role --role-name ${assumedrolename} --query Role.Arn --output text) 
        echo Role ARN: ${rolearn}
fi

echo "..."
eksctl create iamidentitymapping --cluster eksworkshop-eksctl --arn ${rolearn} --group system:masters --username admin

echo "..."
kubectl describe configmap -n kube-system aws-auth