cloud-init for Super Feed updates

user-data.sh

#! /usr/bin/env bash
sudo yum -y install git
sudo yum -y install python3
sudo pip3 install boto3
sudo pip3 install dateparser
sudo pip3 install feedparser

cat > /home/ec2-user/get_secret.py <<- PY_FILE
# Standard libraries
import base64
import json
import os
import sys

# 3rd party libraries
import boto3
from botocore.exceptions import ClientError

def get_secret(secret_name, region_name):
    """
    Get the specified secret from the Secrets Manager
    """
    secret = None

    session = boto3.session.Session()
    client = session.client(service_name='secretsmanager', region_name=region_name)
    try:
        get_secret_value_response = client.get_secret_value(SecretId=secret_name)
    except ClientError as e:
        print(e)
    else:
        if 'SecretString' in get_secret_value_response:
            secret = get_secret_value_response['SecretString']
        else:
            decoded_binary_secret = base64.b64decode(get_secret_value_response['SecretBinary'])
            
    return json.loads(secret)

if __name__ == '__main__':
    github_token = get_secret(secret_name="GITHUB_TOKEN", region_name="MY_PREFERRED_REGION")['GITHUB_TOKEN']
    print(github_token)
PY_FILE

git clone https://`python3 get_secret.py`:x-oauth-basic@github.com/MY_GITHUB_USERNAME/MY_PRIVATE_REPO

python3 /home/ec2-user/REPO/bin/super-feed.py --tsv /home/ec2-user/REPO/bin/feeds/security.tsv --output /home/ec2-user/REPO/feed-security
python3 /home/ec2-user/REPO/bin/super-feed.py --tsv /home/ec2-user/REPO/bin/feeds/cloud.tsv --output /home/ec2-user/REPO/feed-cloud
python3 /home/ec2-user/REPO/bin/super-feed.py --tsv /home/ec2-user/REPO/bin/feeds/devops.tsv --output /home/ec2-user/REPO/feed-devops

cd website

git add .
git commit --author="MY NAME <my@email.com>" -m "Updated super feeds via AWS"
git push

aws ec2 terminate-instances --instance-ids `wget -q -O - http://169.254.169.254/latest/meta-data/instance-id` --region MY_PREFERRED_REGION