Styjun

I'm trying to dockerize my python app locally. The app works perfectly when I start in in terminal (Linux mint 19.1). The app has some outputs from the app-shell. First one is connecting with mysql server. Another one is calling python subprocess lib..

proxiScript = 'php5.6 -V'

subprocess.Popen(proxiScript, shell=True, stdout=subprocess.PIPE)

When I create a docker image, at first, I had problem with connecting to mysql [ I solve it with docker run --net host image_name ].

The second problem is..
/bin/sh: 1: php5.6: not found

Is there a way to build a standalone image where I'll include all of the needs I'm using in my project.. Maybe I could use host terminal, to making my image successfull ?

Thank you ..

FROM app ->

`
proxiScript = "php5.6 -v "
proc=subprocess.Popen(proxiScript, shell=True, stdout=subprocess.PIPE)`

Dockerfile

FROM python:3.7-slim
WORKDIR /app
COPY . /app
RUN pip install --trusted-host pypi.python.org -r requirements.txt
EXPOSE 80
CMD ["python", "test.py"]

I think you should add environment path like the following(example, use the ones appropriate for your case):

ENV LD_LIBRARY_PATH /opt/rh/python27/root/usr/lib64
ENV PATH /opt/rh/python27/root/usr/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

Shouldn't you be using an php5 image instead?

Are you sure that you have everything that you need on that python:3.7-slim image?

What are our requirements.txt?

From what I saw on this image, this is a debian 9 with no php5 package installed

You may build your own image and use it like this:

Dockerfile:
FROM alpine:3.5

ENV http_proxy http://proxyapps.gsnet.corp:80
ENV https_proxy https://proxyapps.gsnet.corp:80

RUN apk add --update 
 python 
 python-dev 
 py-pip 
 build-base 
 php5

Running this container on interactive mode you may get this:

docker run -ti "yourimage"
/ # /usr/bin/php5 -v
PHP 5.6.38 (cli) (built: Oct 1 2018 14:20:42) 
Copyright (c) 1997-2016 The PHP Group
Zend Engine v2.6.0, Copyright (c) 1998-2016 Zend Technologies

/ # /usr/bin/python -V
Python 2.7.15