All the roles are working on AWS EKS

Roles:

• autoscaler(cluster autoscaler) is able to scale up and down nodes
• credentials is for authenticating ( so you can execute commands in EKS)
• aws-ingress is for using AWS ingress controller
• istioctl is for installing istio , will be used in combination with aws ingress
• kiali is a visual dashboard for istio
• keda is for scalling pods depending on external metrics, for example AWS SQS
• kube2iam is allowing pods to use annotation to access iam roles on AWS
• logging is for gathering logs from pods and sending them ( in this case to ElasticSearch )
• metrics-server is used to gather metrics
• testapp - simmple test app exposed with istio