#!/bin/bash

nodegroup=$1

if [ -z "$nodegroup" ]; then
  echo "You must provide a node group name"
  exit 1
fi

check=$(aws eks list-nodegroups --cluster-name $EKS_CLUSTER_NAME --query "nodegroups[? @ == '$nodegroup']" --output text)

if [ ! -z "$check" ]; then
  echo "Deleting node group $nodegroup..."

  aws eks delete-nodegroup --region $AWS_REGION --cluster-name $EKS_CLUSTER_NAME --nodegroup-name $nodegroup > /dev/null
  aws eks wait nodegroup-deleted --cluster-name $EKS_CLUSTER_NAME --nodegroup-name $nodegroup > /dev/null
fi