Add worker to update ipresolver data files every few hours

Dockerfile

@@ -19,7 +19,7 @@ RUN virtualenv --distribute venv \
     && venv/bin/pip freeze
 
 # Install front-end dependencies
-# JS depedencies
+# JS dependencies
 COPY yarn.lock package.json tsconfig.json webpack.config.js tslint.json ./
 RUN yarn install --ignore-engines
 
@@ -31,6 +31,9 @@ RUN yarn build \
 
 COPY . .
 
+# Update local copy of AWS IP Ranges.
+RUN curl https://ip-ranges.amazonaws.com/ip-ranges.json -o util/ipresolver/aws-ip-ranges.json
+
 # Set up the init system
 RUN mkdir -p /etc/my_init.d /etc/systlog-ng /usr/local/bin /etc/monit static/fonts static/ldn /usr/local/nginx/logs/ \
     && cp $QUAYCONF/init/*.sh /etc/my_init.d/ \