Tutoriel Utilisation de pipenv avec Docker

See also

Les fichiers

Y:\projects_id3\P5N001\XLOGCA135_tutorial_docker\tutorial_docker\tutoriels\pipenv>dir

Le volume dans le lecteur Y n’a pas de nom.
Le numéro de série du volume est B2B7-2241

Répertoire de Y:\projects_id3\P5N001\XLOGCA135_tutorial_docker\tutorial_docker\tutoriels\pipenv

22/01/2018  10:39    <DIR>          .
22/01/2018  10:39    <DIR>          ..
22/01/2018  08:23               250 app.py
22/01/2018  10:11               438 Dockerfile
22/01/2018  10:39             8 130 pipenv.rst
22/01/2018  08:23               129 Pipfile
22/01/2018  08:23             2 580 Pipfile.lock
22/01/2018  08:23               415 Readme.md
6 fichier(s)           11 942 octets
2 Rép(s)  20 168 241 152 octets libres

Réécriture du fichier Dockerfile

See also

On part de la recommendation officielle de Kenneth Reitz.

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# https://github.com/pypa/pipenv/blob/master/Dockerfile
FROM python:3.6

# -- Install Pipenv:
RUN set -ex && pip install pipenv --upgrade

# -- Install Application into container:
RUN set -ex && mkdir /app

WORKDIR /app

# -- Adding Pipfiles
COPY Pipfile Pipfile
# COPY Pipfile.lock Pipfile.lock

# -- Install dependencies:
RUN set -ex && pipenv install --deploy --system

COPY app.py  /app

CMD ["python", "app.py"]

app.py

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""" This is a very basic flask server"""
from flask import Flask

app = Flask(__name__)

@app.route("/")
def hello():
    """docstring"""
    return "Hello World!"


if __name__ == '__main__':
    app.run(host="0.0.0.0", debug = True)

docker build -t docker-pipenv-sample . : construction de l’image

C:/projects_id3/docker_projects/docker-pipenv-sample>docker build -t docker-pipenv-sample .

Sending build context to Docker daemon  78.34kB
Step 1/8 : FROM python:3.6
3.6: Pulling from library/python
Digest: sha256:98149ed5f37f48ea3fad26ae6c0042dd2b08228d58edc95ef0fce35f1b3d9e9f
Status: Downloaded newer image for python:3.6
 ---> c1e459c00dc3
Step 2/8 : RUN set -ex && pip install pipenv --upgrade
 ---> Running in 21e4931d7ee4
+ pip install pipenv --upgrade
Collecting pipenv
  Downloading pipenv-9.0.3.tar.gz (3.9MB)
Collecting virtualenv (from pipenv)
  Downloading virtualenv-15.1.0-py2.py3-none-any.whl (1.8MB)
Collecting pew>=0.1.26 (from pipenv)
  Downloading pew-1.1.2-py2.py3-none-any.whl
Requirement already up-to-date: pip>=9.0.1 in /usr/local/lib/python3.6/site-packages (from pipenv)
Collecting requests>2.18.0 (from pipenv)
  Downloading requests-2.18.4-py2.py3-none-any.whl (88kB)
Collecting flake8>=3.0.0 (from pipenv)
  Downloading flake8-3.5.0-py2.py3-none-any.whl (69kB)
Collecting urllib3>=1.21.1 (from pipenv)
  Downloading urllib3-1.22-py2.py3-none-any.whl (132kB)
Collecting virtualenv-clone>=0.2.5 (from pew>=0.1.26->pipenv)
  Downloading virtualenv-clone-0.2.6.tar.gz
Collecting setuptools>=17.1 (from pew>=0.1.26->pipenv)
  Downloading setuptools-38.4.0-py2.py3-none-any.whl (489kB)
Collecting certifi>=2017.4.17 (from requests>2.18.0->pipenv)
  Downloading certifi-2018.1.18-py2.py3-none-any.whl (151kB)
Collecting chardet<3.1.0,>=3.0.2 (from requests>2.18.0->pipenv)
  Downloading chardet-3.0.4-py2.py3-none-any.whl (133kB)
Collecting idna<2.7,>=2.5 (from requests>2.18.0->pipenv)
  Downloading idna-2.6-py2.py3-none-any.whl (56kB)
Collecting mccabe<0.7.0,>=0.6.0 (from flake8>=3.0.0->pipenv)
  Downloading mccabe-0.6.1-py2.py3-none-any.whl
Collecting pycodestyle<2.4.0,>=2.0.0 (from flake8>=3.0.0->pipenv)
  Downloading pycodestyle-2.3.1-py2.py3-none-any.whl (45kB)
Collecting pyflakes<1.7.0,>=1.5.0 (from flake8>=3.0.0->pipenv)
  Downloading pyflakes-1.6.0-py2.py3-none-any.whl (227kB)
Building wheels for collected packages: pipenv, virtualenv-clone
  Running setup.py bdist_wheel for pipenv: started
  Running setup.py bdist_wheel for pipenv: finished with status 'done'
  Stored in directory: /root/.cache/pip/wheels/78/cf/b7/549d89ddbafb1cf3da825b97b730a7e1ac75602de9865d036e
  Running setup.py bdist_wheel for virtualenv-clone: started
  Running setup.py bdist_wheel for virtualenv-clone: finished with status 'done'
  Stored in directory: /root/.cache/pip/wheels/24/51/ef/93120d304d240b4b6c2066454250a1626e04f73d34417b956d
Successfully built pipenv virtualenv-clone
Installing collected packages: virtualenv, virtualenv-clone, setuptools, pew, urllib3, certifi, chardet, idna, requests, mccabe, pycodestyle, pyflakes, flake8, pipenv
  Found existing installation: setuptools 38.2.4
        Uninstalling setuptools-38.2.4:
          Successfully uninstalled setuptools-38.2.4
Successfully installed certifi-2018.1.18 chardet-3.0.4 flake8-3.5.0 idna-2.6 mccabe-0.6.1 pew-1.1.2 pipenv-9.0.3 pycodestyle-2.3.1 pyflakes-1.6.0 requests-2.18.4 setuptools-38.4.0 urllib3-1.22 virtualenv-15.1.0 virtualenv-clone-0.2.6
Removing intermediate container 21e4931d7ee4
 ---> 0b1272e6e1c6
Step 3/8 : RUN set -ex && mkdir /app
 ---> Running in 21153ac29a7f
+ mkdir /app
Removing intermediate container 21153ac29a7f
 ---> 1f95b3a89e78
Step 4/8 : WORKDIR /app
Removing intermediate container d235da053693
 ---> c40c0a57be56
Step 5/8 : COPY Pipfile Pipfile
 ---> 72c20255a55d
Step 6/8 : COPY Pipfile.lock Pipfile.lock
 ---> 7f022488626e
Step 7/8 : RUN set -ex && pipenv install --deploy --system
 ---> Running in 7535ac2a9610
+ pipenv install --deploy --system
Installing dependencies from Pipfile.lock (d3d473)…
Removing intermediate container 7535ac2a9610
 ---> 7366de78a2f1
Step 8/8 : COPY . /app
 ---> 5c977e084023
Successfully built 5c977e084023
Successfully tagged docker-pipenv-sample:latest
SECURITY WARNING: You are building a Docker image from Windows against a non-Windows Docker host.
All files and directories added to build context will have '-rwxr-xr-x' permissions.
It is recommended to double check and reset permissions for sensitive files and directories.

docker run -p 5000:5000 docker-pipenv-sample

C:/projects_id3/docker_projects/docker-pipenv-sample>docker run -p 5000:5000 docker-pipenv-sample

* Running on http://0.0.0.0:5000/ (Press CTRL+C to quit)
* Restarting with stat
* Debugger is active!
* Debugger PIN: 153-767-505

docker ps

Y:/projects_id3/P5N001/XLOGCA135_tutorial_docker/tutorial_docker/tutoriels/pipenv>docker ps

CONTAINER ID        IMAGE                  COMMAND             CREATED             STATUS              PORTS                    NAMES
b9bf3fbbb859        docker-pipenv-sample   "python app.py"     4 minutes ago       Up 4 minutes        0.0.0.0:5000->5000/tcp   condescending_hypatia

docker exec -it 1a0a3dc7924d bash

Y:\projects_id3\P5N001\XLOGCA135_tutorial_docker\tutorial_docker\tutoriels\pipenv>docker exec -it b9bf3fbbb859 bash

root@b9bf3fbbb859:/app# ls -als

4 drwxr-xr-x 1 root root 4096 Jan 22 09:44 .
4 drwxr-xr-x 1 root root 4096 Jan 22 09:45 ..
4 -rwxr-xr-x 1 root root  129 Jan 22 07:23 Pipfile
4 -rwxr-xr-x 1 root root 2580 Jan 22 07:23 Pipfile.lock
4 -rwxr-xr-x 1 root root  248 Jan 22 09:43 app.py

root@1a0a3dc7924d:/app# ps -ef | grep python

root          1      0  0 08:42 ?        00:00:00 python app.py
root          7      1  0 08:42 ?        00:00:10 /usr/local/bin/python app.py

docker rm 1a0a3dc7924d: suppression du conteneur à l’arrêt

Y:\projects_id3\P5N001\XLOGCA135_tutorial_docker\tutorial_docker\tutoriels\pipenv>docker rm 1a0a3dc7924d

1a0a3dc7924d

docker rmi docker-pipenv-sample: suppression de l’image

Y:\projects_id3\P5N001\XLOGCA135_tutorial_docker\tutorial_docker\tutoriels\pipenv>docker rmi docker-pipenv-sample

Untagged: docker-pipenv-sample:latest
Deleted: sha256:f7cb7fa32f377aa356791f7149f8f21b2b668e6ce5011dc338cb8ea7c58778b9
Deleted: sha256:91953983b1e474e3aff636101c4625d825c8a54044a7a44026d8a4a049efa5d7
Deleted: sha256:b08673d3c06b5d6c576e64d0c87f1d09d53355ae8f416d9e12b125bb78425721