Initial commit

hasher/Dockerfile

@@ -0,0 +1,7 @@
+FROM ruby:alpine
+RUN apk add --update build-base curl
+RUN gem install sinatra
+RUN gem install thin
+ADD hasher.rb /
+CMD ["ruby", "hasher.rb"]
+EXPOSE 80

hasher/hasher.rb

@@ -0,0 +1,18 @@
+require 'digest'
+require 'sinatra'
+require 'socket'
+
+set :bind, '0.0.0.0'
+set :port, 80
+
+post '/' do
+    # Simulate a bit of delay
+    sleep 0.1
+    content_type 'text/plain'
+    "#{Digest::SHA2.new().update(request.body.read)}"
+end
+
+get '/' do
+    "HASHER running on #{Socket.gethostname}\n"
+end
+