Initial Simple App

.gitignore

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+# PyCharm settings
+.idea
+
+# Our Python environment
+env27
+env34
+
+# Compiled Python
+*.pyc

Dockerfile

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+FROM ubuntu:14.04
+
+# Install the packages we need for getting things done
+RUN apt-get update && \
+    apt-get install -y \
+      build-essential \
+      dos2unix \
+      git \
+    && \
+    apt-get clean
+
+# Install the packages we need for Pyramid
+RUN apt-get update && \
+    apt-get install -y \
+      python3-pip \
+    && \
+    apt-get clean
+
+# Install the Python packages we need
+COPY requirements3.txt /tmp/requirements3.txt
+RUN pip3 install -r /tmp/requirements3.txt && \
+    rm /tmp/requirements3.txt
+
+# Install our source
+COPY tractdb_pyramid.py /tmp/tractdb_pyramid.py
+
+# Port where Pyramid will listen
+EXPOSE 8080
+
+# Volume for secrets
+VOLUME ["/secrets"]
+
+# Our wrapper script
+COPY run.sh /tmp/run.sh
+RUN dos2unix /tmp/run.sh
+RUN chmod a+x /tmp/run.sh
+
+# Run the wrapper script
+CMD ["/tmp/run.sh"]

requirements3.txt

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+nose
+pyramid
+PyYAML

run.sh

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+#!/bin/bash
+
+# Launch our server, making it the process to ensure Docker behaves
+# http://www.projectatomic.io/docs/docker-image-author-guidance/
+exec python3 /tmp/tractdb_pyramid.py

tractdb_pyramid.py

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+from wsgiref.simple_server import make_server
+from pyramid.config import Configurator
+from pyramid.response import Response
+
+
+def yo_world(request):
+    return Response('Yo')
+
+
+def main():
+    config = Configurator()
+    config.add_route('yo', '/')
+    config.add_view(yo_world, route_name='yo')
+    app = config.make_wsgi_app()
+    return app
+
+
+if __name__ == '__main__':
+    app = main()
+    server = make_server('0.0.0.0', 8080, app)
+    print('Starting up server on http://localhost:8080')
+    server.serve_forever()