Roster: A library for simple service discovery using Dynamodb for Python

Instead of having to manage a separate distributed key store like etcd or ZooKeeper, leverage AWS's own Dynamodb so you don't have to worry about hardware provisioning, setup and configuration, replication, software patching, or cluster scaling.

Contributing

Installation

1. Clone the repository

Running tests

todo

Examples

Server docker run -it -p=3333:3333 -e "DYNAMODB_ENDPOINT=tcp://192.168.99.100:32768" roster-python/example-echo-server

AWS_ACCESS_KEY_ID=`grep aws_access_key_id ~/.boto | awk '{print $3}'`; AWS_SECRET_ACCESS_KEY=`grep aws_secret_access_key ~/.boto | awk '{print $3}'`; docker run -it -p=3333:3333 -e AWS_ACCESS_KEY_ID=$AWS_ACCESS_KEY_ID -e AWS_SECRET_ACCESS_KEY=$AWS_SECRET_ACCESS_KEY roster-python/example-echo-server

Client docker run -it -e "DYNAMODB_ENDPOINT=tcp://192.168.99.100:32768" roster-python/example-echo-client

AWS_ACCESS_KEY_ID=`grep aws_access_key_id ~/.boto | awk '{print $3}'`; AWS_SECRET_ACCESS_KEY=`grep aws_secret_access_key ~/.boto | awk '{print $3}'`; docker run -it -e AWS_ACCESS_KEY_ID=$AWS_ACCESS_KEY_ID -e AWS_SECRET_ACCESS_KEY=$AWS_SECRET_ACCESS_KEY roster-python/example-echo-client

Set the DYNAMODB_ENDPOINT to your local dynamodb