marcusholmgren / udagram

Udacity - Cloud Developer Nanodegree Program

Udagram Image Filtering Microservice

GitHub Actions

Travis CI - Docker build

Udacity - Cloud Developer Nanodegree Program

Architectural decision are recorded

Architectural Decision Records ADR for this microservice architecture are located in the /docs folder.

Monorepo folder structure:

• proxy-api/ - contains a reverse proxy for the REST API of the Udagram application
• feed-api/ - contains an REST API for the Udagram Feed application
• user-api/ - contains an REST API for the Udagram Users application
• image_filtering/ - contains an image filtering service

Run the server

These projects uses NodeJS

Open a terminal and navigate into the root of your clone of this repository.

1. cd image_filtering/ - navigate to folder for backend server
2. npm i - installs the required dependencies
3. npm run dev - starts the development server

Postman REST collection

The cloud-cdnd-c2-final.postman_collection.json contains sample REST request for interacting with the image filtering microservice.

Run the frontend

Build the client as a Docker image with the tag udagram-client

1. cd frontend
2. docker build -t udagram-client .

Run the frontend client with command:
docker run -p 8100:80 udagram-client

Docker Compose

The easiest way to run this application locally is with Docker Compose. Given that you have Docker installed with Docker Compose.

1. Start

docker-compose up -d

2. Stop

docker-compose stop

3. Remove containers

docker-compose rm

Kubernetes

Change directory to the kubernetes/ folder. cd kubernetes

Then run the deploy.sh script to create all the Kubernetes pods from the Deployment and Service YAML files.

. ./deploy.sh

Delete all Kubernetes pods created with Deployment and Service YAML files.

. ./destroy.sh

Screenshots

See the screenshots folder for images from my implementation of the project specification .