[AWS] EC2 User data로 docker, kubectl, helm, eksctl 한번에 설치하기

#!/bin/bash
yum update -y
yum remove -y awscli
curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" -o "awscliv2.zip"
unzip awscliv2.zip
./aws/install
yum install -y docker
systemctl start docker
systemctl enable docker
usermod -a -G docker ec2-user
curl -O https://s3.us-west-2.amazonaws.com/amazon-eks/1.24.9/2023-01-11/bin/linux/amd64/kubectl	# 버전 1.24
chmod +x ./kubectl
HOME=/home/ec2-user
mkdir -p $HOME/bin && cp ./kubectl $HOME/bin/kubectl && export PATH=$PATH:$HOME/bin
echo 'export PATH=$PATH:$HOME/bin' >> ~/.bashrc
kubectl completion bash | sudo tee /etc/bash_completion.d/kubectl > /dev/null
curl -fsSL -o get_helm.sh https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3
chmod 700 get_helm.sh
./get_helm.sh
curl --silent --location "https://github.com/weaveworks/eksctl/releases/latest/download/eksctl_$(uname -s)_amd64.tar.gz" | tar xz -C /tmp
mv /tmp/eksctl /usr/local/bin

Platform : Amazon Linux 2
kubectl : 1.24