Kuberenetes on AWS(EKS) Commands

	Create Cluster from AWS Command Line
	aws eks --region us-east-1 create-cluster --name development --kubernetes-version 1.14 --role-arn arn:aws:iam::356286290706:role/testuserrole --resources-vpc-config subnetIds=subnet-eef720c1,subnet-7d402619,securityGroupIds=sg-70aa0c05
	Update Cluster from AWS Command Line
	aws eks update-kubeconfig --name development --region us-east-1
	Returns descriptive information about an Amazon EKS cluster.
	$aws eks describe-cluster --name devel
	Update the Kube Config in the file system
	$export KUBECONFIG=~/.kube/awsdevconfig
	Describe the AWS Kube Cluster
	$aws eks describe-cluster --name cluster-name
	This is to update the Kube configuaration, this needs to be run for switching the Kube config
	Troubleshooting Kubectl errors :
	To see the configuration of your AWS CLI user or role, run the following command:
	aws sts get-caller-identity
	Update AWS EKS Kubeconfig
	aws eks update-kubeconfig --name eks-cluster-name --region aws-region
	$aws eks --region region-name update-kubeconfig --name cluster-name
	Update the config file path on the Path
	$export KUBECONFIG=~/.kube/awsdevconfig
	Get Kube Cluster information
	$kubectl cluster-info
	Get the Kube Pod information
	$kubectl -n kcs-usdev get pods
	Get the Kube Pod information details
	$kubectl -n kube-system get pods
	Open the file it would have gotten all the information from the remote cluster
	$vi /Users/k.kanaparthi/.kube/awsdevconfig
	Get all the deployments information on the cluster
	$kubectl get deployments --all-namespaces
	Get all services information deployed on the cluster
	kubectl get svc --all-namespaces
	Delete any services that have an associated EXTERNAL-IP value.
	These services are fronted by an Elastic Load Balancing load balancer, and you must delete them in Kubernetes to allow the load balancer and associated resources to be properly released.
	kubectl delete svc service-name
	To view the raw metrics output, use kubectl with the --raw flag.
	This command allows you to pass any HTTP path and returns the raw response.
	kubectl get --raw /metrics
	Delete all pods under a namespace.
	kubectl delete --all pods --namespace=prometheus
	Get all pods in the name space.
	kubectl get pods
	Describe a pod
	kubectl describe pod/podname -n default
	Tail the logs of a pod
	kubectl logs --follow podname containername

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