The thumbnails microservice is a mountable express app, which serves rescaled images of given image URLs
The service requires Node.js v6.4+ to run.
$ npm install
$ npm start
In order to configure settings like shared-secret, number of retries, cache-time and timeouts - enter the start command and set the new settings as an object in the same line.
For example:
$ npm start --NODE_CONFIG='{"settings":{"cache-time":120, "retries": 6}}'