new

Dockerfile

@@ -1,5 +1,8 @@
-FROM ubuntu:16.04
-RUN apt-get update && apt-get install -y python python-pip
-RUN pip install flask
-COPY app.py /opt/
+FROM ubuntu
+LABEL JJTECH
+RUN apt update
+RUN apt full-upgrade -y && apt install python-pip -y
+RUN pip2 install flask
+WORKDIR /opt
+COPY app.py /opt/app.py
 ENTRYPOINT FLASK_APP=/opt/app.py flask run --host=0.0.0.0 --port=8080

README.md

@@ -9,22 +9,19 @@ This is used in the demonstration of development of Ansible Playbooks.
   - Install and Configure Web Server
   - Start Web Server
 
-## 1. Install all required dependencies
+## 1. Install python
 
   Python and its dependencies
 
-    apt-get install -y python python-setuptools python-dev build-essential python-pip python-mysqldb
-
+    apt update && apt full-upgrade -y  && apt install python-pip -y 
 
 ## 2. Install and Configure Web Server
 
 Install Python Flask dependency
 
-    pip install flask
-    pip install flask-mysql
+    pip2 install flask
 
-- Copy app.py or download it from source repository
-- Configure database credentials and parameters 
+- Copy app.py or download it from source repository 
 
 ## 3. Start Web Server
 
@@ -36,5 +33,4 @@ Start web server
 
 Open a browser and go to URL
 
-    http://<IP>:5000                            => Welcome
-    http://<IP>:5000/how%20are%20you            => I am good, how about you?
+    http://<IP>:8080                           

app.py

@@ -4,11 +4,11 @@
 
 @app.route("/")
 def main():
-    return "Welcome!"
+    return "Welcome to Docker Class at JJTECH!"
 
 @app.route('/how are you')
 def hello():
-    return 'I am good, how about you?'
+    return 'Yes Prof, I sure do. I love DevOps?'
 
 if __name__ == "__main__":
     app.run(host="0.0.0.0", port=8080)