bahrmichael

echo 'export PATH=$HOME/local/bin:$PATH' >> ~/.bashrc
. ~/.bashrc
mkdir ~/local
mkdir ~/node-latest-install
cd ~/node-latest-install
curl http://nodejs.org/dist/node-latest.tar.gz | tar xz --strip-components=1
./configure --prefix=~/local
make install # ok, fine, this step probably takes more than 30 seconds...
curl https://www.npmjs.org/install.sh | sh

bahrmichael

Assuming you are running an Ubuntu 14.04. Do all the following as root.

1. Install Docker: curl -sSL https://get.docker.com/ | sh
2. Download and start webserver with: docker run -d -p 80:80 --name webserver tutum/nginx
3. Access the webserver at: <IP> (e.g. 172.17.0.45)
4. See a hello world message (with tutum logo above).
5. Access it multiple times from different devices.
6. Shut down the webserver with: docker rm -f webserver

bahrmichael

Written for Ubuntu 14.04. Adjust accordingly.

• Update the cache with sudo apt-get update
• Install git with sudo apt-get install git
• Get the source code with git clone https://github.com/bahrmichael/tabap.git
• Install pip with sudo apt-get install python-pip. We need this to install docker-compose.
• Install docker-compose with sudo pip install docker-compose.
• Install the mysql client with sudo apt-get install mysql-client-5.6
• Navigate into folder with docker-compose.yml file: cd tabap.
• Run docker-compose up -d --force-recreate.

bahrmichael

test

bahrmichael

from datetime import datetime

import evelink


class App:

    eve = evelink.eve.EVE()

    def main(self):

bahrmichael

def handle(event, context):
    print('Received %d records' % len(event['Records']))
    for record in event['Records']:

        # as we're using ttl to schedule executions, we do not care about inserts or updates,
        # only about removes which happen after the ttl is hit
        event_name = record['eventName']
        if event_name != 'REMOVE':
            print('Skipping %s' % event_name)
            continue

bahrmichael

{
  "a_number": {"N": "12345"},
  "a_string": {"S": "Hello World!"}
}

bahrmichael

import boto3
import time
from uuid import uuid4


# keep the db initialization outside of the functions to maintain them as long as the container lives
dynamodb = boto3.resource('dynamodb', region_name='us-east-1')
scheduling_table = dynamodb.Table('lambda-scheduling')

bahrmichael

service: lambda-scheduler

provider:
  name: aws
  runtime: python3.7
  iamRoleStatements:
    - Effect: Allow
      Action:
      # Please limit the Actions to read and write if you use this in production
        - dynamodb:*

bahrmichael