Shell script to create static website hosting on AWS S3 + CloudFront

aws-hosting.sh

#!/bin/bash

set -e

REGION="ap-southeast-1"

if [ -z "$1" ]
  then
    echo "The bucket name is not specified"
    exit 1
fi

echo '{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Sid": "PublicReadGetObject",
            "Effect": "Allow",
            "Principal": "*",
            "Action": "s3:GetObject",
            "Resource": "arn:aws:s3:::'$1'/*"
        }
    ]
}' > /tmp/bucket_policy.json

echo 'Hello World!' > /tmp/index.html

aws s3api create-bucket \
    --no-cli-pager \
    --output text \
    --bucket $1 \
    --region $REGION  \
    --create-bucket-configuration LocationConstraint=$REGION \
    --query "join('', ['Bucket Url: ', Location])"

aws s3api put-bucket-policy \
    --no-cli-pager \
    --bucket $1 \
    --policy file:///tmp/bucket_policy.json \

aws s3 website s3://$1/ \
    --no-cli-pager \
    --index-document index.html \
    --error-document index.html \

aws s3 cp /tmp/index.html s3://$1/index.html \
    --quiet

aws cloudfront create-distribution \
    --no-cli-pager \
    --output text \
    --origin-domain-name $1.s3.$REGION.amazonaws.com \
    --default-root-object index.html \
    --query "join('', ['CloudFront Url: ', 'https://', Distribution.DomainName])"