This repository contains a template for an CI/CD pipeline for a Python web application on the AWS platform. For the explanation on how to use this template, please refer to the following medium stories.

• Deploy a Python Application on an AWS CI/CD Pipeline (Part 1): Code Repository
• Deploy a Python Application on an AWS CI/CD Pipeline (Part 2): the Application Specification file appspec.yml
• Deploy a Python Application on an AWS CI/CD Pipeline (Part 3): the Lot

Tested with these versions but older versions may work.

• Python 3.7 or above
• Pandas 1.1.5
• Plotly 5.13.0
• Dash 2.8.1
• Dash Bootstrap Component 1.3.1

• app.py: The dashboard web application
• road_crash.csv: The trimmed road crash data file extracted from the full set offered at the Queensland Government Open Data Portal
• appspec.yml: The application specification file for the deployment using AWS CodeDeploy
• scripts/requirements.txt: The list of Python modules to be installed during the deployment
• `scripts/dash.service': The service specification file to be added as a Linux service.
• 'scripts/install_dependencies.sh`: The script file to execute during the AfterInstall phase of CodeDeploy.
• 'scripts/start_dash.sh': The script file to execute during the ApplicationStart phase of CodeDeploy.
• 'scripts/stop_dash.sh': The script file to execute during the ApplicationStop phase of CodeDeploy.

The application requires the Road Crashes CSV file (crash_data_queensland_1_crash_locations.csv), which can be downloaded from the Open Data Portal of the Queensland Government, Australia.

A trimmed version is provided here for testing. Please download the original set if needed.

Use the -f flag to specify the road crash data CSV file.

python app.py -f road_crash.csv

Copyright (C) 2023 - Andrew Kwok-Fai Lui

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License version 2 as published by the Free Software Foundation.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, see http://www.gnu.org/licenses/.