tonyguesswho / geogo_dockeraws

Django web application deployed with Docker and AWS CloudFormation

COMP6905 AWS/Docker Project

The following instructions describe how to successfully deploy an extended user authentication Django web application using CloudFormation stack and docker-compose.

Alternatively, you can follow along to this youtube tutorial https://www.youtube.com/watch?v=rILgSGPpHC0&t=1643s

Overview

• Create cloudformation stack
• Edit .env values
• Build and push docker image to DockerHub
• Launch docker-compose to run container on AWS

Instructions

CloudFormation Stack

1. Clone github repository to a new directory on local machine
2. Create EC2 key pair in AWS management console and save to project folder directory
3. Open GGEO_fullstack.yml and replace the MyKeyName parameter with your KeyPair (line 26)
4. Run aws cloudformation command in proj_commands.sh
5. Once completed, open the Outputs tab on the CloudFormation page in AWS console. Save the access key id and secret access key in a text editor.
6. Open RDS instance on console, save RDS endpoint address to text file.
7. Open EC2 instance next, and save Public IP address and Public DNS address to text.

Edit .env values

1. Open .env.example file in text editor and rename file to .env
2. Replace aws_s3_access_key_id and aws_s3_secret_access_key with the values from CloudFormation Outputs
3. Replace RDS Host with RDS endpoint obtained from previous step.
4. (optional) Replace django_key with a random secret key that can be generated from https://www.miniwebtool.com/django-secret-key-generator/
5. Save changes and exit .env

Docker Image and Docker Hub

1. Open proj_commands.sh and replace all instances of jessecns/ggeo-django with yourdockerhubname/ggeo-django
2. Also, in proj_commands.sh replace DOCKER_HOST ip address with your EC2 ip address obtained from AWS console
3. Open docker-compose.yml and replace jessecns/ggeo-django with yourdockerhubname/ggeo-django
4. Run docker build, docker image tag and docker image push commands

Docker-Compose

1. Run the remainder of docker-compose commands in proj_commands.sh(enter yes when prompted during collectstatic)
2. After docker-compose up -d is executed, go to EC2 public DNS address and GeoGo website will be up and running.
3. Explore site: register new users, subscribe to plans, change passwords, edit user profiles, view home page and pricing plans
4. To stop and remove containers, networks, volumes, and images created by up: docker-compose down -v --rmi all

(Optional) Run additional docker command

1. Create a django superuser to access Django's admin interface: docker exec -it <container id> bash
2. Once inside the running container type: python manage.py createsuperuser
3. Fill out usrname, email, password
4. Access admin page and login as new superuser: ec2publicDNS/admin