Configure for new Python Version

Author: flo-mair

consumer/Dockerfile

@@ -1,21 +1,20 @@
 FROM amazonlinux:2
 
 RUN yum install -y java-1.8.0-openjdk.x86_64 &&\
-    yum install -y amazon-linux-extras &&\
-    amazon-linux-extras install python3 &&\
+    yum install -y python3.x86_64 &&\
     yum install -y git &&\
-    pip3 install amazon_kclpy
+    python3 -m pip install amazon_kclpy
 
 RUN git clone --depth 1 --branch v2.0.1 https://github.com/awslabs/amazon-kinesis-client-python /kclpy &&\
     mv /kclpy/amazon_kclpy / &&\
     mkdir -p app/logs &&\
-    mv /kclpy/samples/amazon_kclpy_helper.py /app &&\
+    mv /kclpy/samples/amazon_kclpy_helper.py /usr/bin &&\
     rm -rf /kclpy
 
-COPY record_processor.properties record_processor.py setup.py logback.xml run.sh  set_properties.py /app/
+COPY record_processor.properties record_processor.py setup.py logback.xml run.sh  set_properties.py /usr/bin/
 
-RUN python3 app/setup.py install &&\
-    chmod 755 /app/run.sh
+RUN python3 /usr/bin/setup.py install &&\
+    chmod 777 /usr/bin
 
 
-ENTRYPOINT ["sh", "./app/run.sh"]
+ENTRYPOINT ["sh", "/usr/bin/run.sh"]

consumer/record_processor.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/python3
 
 # Copyright 2014-2015 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 # SPDX-License-Identifier: MIT-0

consumer/run.sh

@@ -1,5 +1,6 @@
 #!/bin/sh
-python3 app/set_properties.py
-`python3 /usr/bin/amazon_kclpy_helper.py --print_command --java /usr/bin/java --properties app/record_processor.properties --log-configuration app/logback.xml` &
+python3 /usr/bin/set_properties.py
+chmod 777 /usr/bin/record_processor.py
+`python3 /usr/bin/amazon_kclpy_helper.py --print_command --java /usr/bin/java --properties /usr/bin/record_processor.properties --log-configuration /usr/bin/logback.xml` &
 touch /app/logs/record_processor.log
 exec tail -f /app/logs/record_processor.log

consumer/set_properties.py

@@ -6,11 +6,11 @@
 
 import os
 
-with open('app/record_processor.properties', 'r') as file :
+with open('/usr/bin/record_processor.properties', 'r') as file :
     filedata = file.read()
     filedata = filedata.replace('AWS_REGION', os.environ['REGION'])
     filedata = filedata.replace('STREAM_NAME', os.environ['STREAM_NAME'])
     filedata = filedata.replace('APPLICATION_NAME', os.environ['APPLICATION_NAME'])
 
-with open('app/record_processor.properties', 'w') as file:
+with open('/usr/bin/record_processor.properties', 'w') as file:
     file.write(filedata)