jenkinsfile to create EKS cluster

pipeline {
     agent any
     stages {

         stage('Cluster creation') {
             steps {
                    withAWS(credentials:'aws-static') {

                    sh '''
                          eksctl create cluster \
                               --name analytics-cluster \
                               --version 1.18 \
                               --region us-east-2 \
                               --nodegroup-name linux-nodes \
                               --node-type t2.small \
                               --nodes 3 \
                               --nodes-min 1 \
                               --nodes-max 4 \
                               --with-oidc \
                               --managed \
                       '''
               }
              }
             }

         stage('LB IAM OIDC provider and cluster pairing') {
             steps {
                    withAWS(credentials:'aws-static') {
                    sh '''
                          eksctl utils associate-iam-oidc-provider \
                               --region us-east-2 \
                               --cluster analytics-cluster \
                               --approve \
                      '''
               }
              }
             }

         stage('LB Role and service account creation') {
             steps {
                    withAWS(credentials:'aws-static') {
                    sh '''
                          eksctl create iamserviceaccount \
                               --cluster=analytics-cluster \
                               --namespace=kube-system \
                               --region us-east-2 \
                               --name=aws-load-balancer-controller \
                               --attach-policy-arn=arn:aws:iam::667684686916:policy/AWSLoadBalancerControllerIAMPolicy \
                               --override-existing-serviceaccounts \
                               --approve \
                       '''
               }
              }
             }

         stage('LB controller installation') {
             steps {
                    withAWS(region:'us-east-2', credentials:'aws-static') {
                    sh 'kubectl apply -k "github.com/aws/eks-charts/stable/aws-load-balancer-controller//crds?ref=master"'

                    sh 'helm repo add eks https://aws.github.io/eks-charts'

                    sh '''
                          helm upgrade -i aws-load-balancer-controller eks/aws-load-balancer-controller \
                              --set clusterName=analytics-cluster \
                              --set serviceAccount.create=false \
                              --set serviceAccount.name=aws-load-balancer-controller \
                              -n kube-system \
                       '''

                    sh 'kubectl get deployment -n kube-system aws-load-balancer-controller'
               }
              }
             }

         }
     }

Prerequisites, Jenkins server has to have these installed:

**- docker

• eksctl
• kubectl
• hadolint
• awscli
• pipeline-aws Jenkins plugin to authenticate with AWS Cloud**