create_cluster_by_eksctl.txt

①create cluster with 2 t3.micro nodes

$ eksctl create cluster --name eksctl-test --nodegroup-name ng-default --node-type t3.micro --nodes 2
OR
$ eksctl create cluster --config-file=eksctl-create-cluster.yaml

※create eks cluster with managed node group
$ eksctl create cluster --name <name> --version 1.15 --nodegroup-name <nodegrpname> --node-type t3.micro --nodes 2 --managed

②create node-group

$ eksctl create nodegroup --config-file=eksctl-create-ng.yaml

③get the information

$ eksctl get nodegroup --cluster=eksctl-test
$ eksctl get cluster

④delete cluster
$ eksctl delete cluster --name=eksctl-test

⑤update managed nodegroup
$ eksctl upgrade nodegroup --name=managed-ng-1 --cluster=managed-cluster