Use alpine for MultiCloud VIO vesagent

This patch change VIO vesagent to use python:2-alpine as docker
base image.

Change-Id: I2ff6ce2cbc82de51a55dd020f43e478a54d9d6b1
Issue-ID: MULTICLOUD-537
Signed-off-by: Ethan Lynn <ethanlynnl@vmware.com>

2 files changed, 8 insertions, 17 deletions

diff --git a/vesagent/docker/Dockerfile b/vesagent/docker/Dockerfile
index 290333b..0d8c106 100644
--- a/vesagent/docker/Dockerfile
+++ b/vesagent/docker/Dockerfile
@@ -1,30 +1,21 @@
 # Use an official Python runtime as a parent image
-FROM python:2.7.14
+FROM python:2-alpine
 
 # Make port <Port Num> available to the world outside this container
 #EXPOSE <Port Num>
 
-RUN echo "deb http://http.debian.net/debian jessie-backports main" > /etc/apt/sources.list.d/jessie-backports.list && \
-    apt-get update && \
-    apt-get install -y vim && \
-    apt-get install -y zip && \
-    apt-get install -y unzip && \
-    apt-get install -y curl && \
-    apt-get install -y wget && \
-    apt-get install -y -t jessie-backports openjdk-8-jre-headless ca-certificates-java
-
 # Set the working directory to /opt
 WORKDIR /opt
 
 # Copy the local opt directory contents into the container at /opt
 ADD opt /opt
 
-#Download vesagent jar from nexus repo and place in /opt
-RUN  cd /opt/ && \
-    wget -O /opt/vesagent-1.0.0.jar 'https://nexus.onap.org/service/local/artifact/maven/redirect?r=snapshots&g=org.onap.multicloud.openstack.vmware&a=vesagent&v=LATEST&e=jar'
-
-# Install any needed packages specified in requirements.txt
-RUN pip install -r requirements.txt
+RUN apk update && \
+    apk add zip unzip curl wget openjdk8 && \
+    cd /opt/ && \
+    wget -O /opt/vesagent-1.0.0.jar 'https://nexus.onap.org/service/local/artifact/maven/redirect?r=snapshots&g=org.onap.multicloud.openstack.vmware&a=vesagent&v=LATEST&e=jar' && \
+    pip install -r requirements.txt && \
+    apk del zip unzip
 
 # Run application when the container launches
 CMD [ "/opt/start-manager.sh" ]
diff --git a/vesagent/docker/opt/start-manager.sh b/vesagent/docker/opt/start-manager.sh
index e70dc19..0c6f09b 100755
--- a/vesagent/docker/opt/start-manager.sh
+++ b/vesagent/docker/opt/start-manager.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 # Copyright (c) 2017-2018 VMware, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");