AudreyAltman/movies-microservices

Movie Microservices

This is a project for CIS 578.

Audrey Altman, Vishakha Kumar, and Nicole Stark

Pre-requirements

• Docker
• Docker-compose
• Python 3.5+ (with asyncio and aiohttp)
• libssl-dev (apt-get install libssl-dev)
• libz-dev (apt-get install libz-dev)
• luarocks (apt-get install luarocks)
• luasocket (luarocks install luasocket)
• mongoc -- (Installation instructions: http://mongoc.org/libmongoc/current/installing.html)
• Thrift 0.14.0 (./configure --with-lua --with-cpp --with-py) -- (Thrift tutorial: https://www.youtube.com/watch?v=NK6hz2JM89w)

Use

Run docker-compose script to run all the containers:

$ docker-compose up

Seed the database with default recommendations for each user:

$ sh script/upload_recommendation.sh

Check the default recommendations:

$ sh script/get_recommendations.sh

Add user ratings for various movies:

$ sh sh script/upload_user_rating.sh

Run a batch job to generate new recommedations based on user ratings:

$ sh script/run-batch-job.sh

Check the updated recommendations:

$ sh script/get_recommendations.sh

Stop docker containers that started from docker-compose script:

$ docker-compose down

Sources

Parts of this codebase were adaped from:

• https://github.com/delimitrou/DeathStarBench/tree/master/mediaMicroservices
• https://github.com/proywm/vendingmachine_tutorial

Cheatsheet on thrift

To compile vending_machine.thrift:

thrift --gen cpp vending_machine.thrift

thrift --gen py vending_machine.thrift

thrift --gen lua vending_machine.thrift

cheatsheet on docker commands

1. To create docker image from docker file: $ docker build -t yourusername/repository-image-name .
2. List docker images: $ docker images -a
3. Retag the image with a version number: $ docker tag yourusername/repository-image-name yourdockerhubusername/repository-image-name:version_1
4. Docker-Hub login: $ docker login
5. Push the local image to docker-hub $ docker push abiodunjames/example-node-app:v1
6. List docker containers: $ docker ps -a
7. Clean up old volumes $ docker volume prune

Ref:

1. https://stackify.com/docker-build-a-beginners-guide-to-building-docker-images/
2. https://www.digitalocean.com/community/tutorials/how-to-remove-docker-images-containers-and-volumes

cheatsheet on docker-compose

1. Run docker-compose script to run all the containers: $ docker-compose up
2. Stop docker containers that started from docker-compose script: $ docker-compose down

copy and paste functions for cmd

Build and run commands:

1. sudo docker build -t audreyaltman/movies-project .
2. sudo docker push audreyaltman/movies-project:latest
3. sudo docker-compose up
4. sh ./script/
5. sudo docker-compose down

Cleanup:

Remove exited docker images: $ sudo docker rm $(sudo docker ps --filter status=exited -q)

Force kill any containers which won't exit due to memory issues $ sudo docker kill $(sudo docker ps -q)

Cleanup local docker: $ sudo docker volume prune