chapter3

Signed-off-by: Peng Xiao <[email protected]>

chapter3/cmd_vs_entrypoint/Dockerfile

@@ -1,3 +1,3 @@
 FROM centos
 ENV name Docker
-ENTRYPOINT ["/bin/echo", "hello $name"]
+CMD echo "hello $name"

chapter3/flask-hello-world/Dockerfile

@@ -0,0 +1,7 @@
+FROM python:2.7
+LABEL maintainer="Peng Xiao<[email protected]>"
+RUN pip install flask
+COPY app.py /app/
+WORKDIR /app
+EXPOSE 5000
+CMD ["python", "app.py"]

chapter3/flask-hello-world/app.py

@@ -0,0 +1,7 @@
+from flask import Flask
+app = Flask(__name__)
+@app.route('/')
+def hello():
+    return "hello docker"
+if __name__ == '__main__':
+    app.run()

chapter3/ubuntu-stress/Dockerfile

@@ -0,0 +1,4 @@
+FROM ubuntu
+RUN apt-get update && apt-get install -y stress
+ENTRYPOINT ["/usr/bin/stress"]
+CMD []