Added example

Author: albertovara

examples/mininum_microservice_docker/Dockerfile

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+FROM python:3.6.4-alpine3.7
+
+RUN apk add --update curl gcc g++ git libffi-dev openssl-dev python3-dev build-base linux-headers \
+    && rm -rf /var/cache/apk/*
+
+ENV PYTHONUNBUFFERED=1 APP_HOME=/microservice/
+ENV CONFIGMAP_FILE="$APP_HOME"config-docker.yml
+
+RUN mkdir $APP_HOME && adduser -S -D -H python
+RUN chown -R python $APP_HOME
+WORKDIR $APP_HOME
+
+ADD requirement*.txt $APP_HOME
+RUN pip install --upgrade pip
+RUN pip install -r requirements.txt
+
+ADD . $APP_HOME
+
+EXPOSE 5000
+USER python
+
+CMD ["gunicorn", "--worker-class", "gevent", "--workers", "8", "--log-level", "INFO", "--bind", "0.0.0.0:5000", "manage:app"]

examples/mininum_microservice_docker/__init__.py

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+my-minimal-microservice:
+  APP_NAME: "Python Microservice"
+  environment: "I'm running in docker"

examples/mininum_microservice_docker/config.-docker.yml

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+my-minimal-microservice:
+  APP_NAME: "Python Microservice"
+  environment: "I'm running in a local machine"

examples/mininum_microservice_docker/config.yml

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+import os
+from flask import jsonify
+from pyms.flask.app import Microservice
+
+ms = Microservice(service="my-minimal-microservice", path=__file__)
+app = ms.create_app()
+
+@app.route("/")
+def example():
+    return jsonify({"main": ms.config.environment})
+
+if __name__ == '__main__':
+    app.run()

examples/mininum_microservice_docker/main.py

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+py-ms==1.0.0
+gunicorn
+gevent