Question

我正在尝试Dockerize Django Web App Docker Linux Ubuntu 16.04，以便将其迁移到我的生产服务器。

此服务器基于Apache2，我想将DatasystemsCORE ├── API_GED ├── Authentification ├── Configurations ├── DatasystemsCORE ├── App1 ├── App2 ├── App3 ├── App4 ├── lib ├── static ├── templates ├── wsgi.conf ├── docker-compose.yml ├── Dockerfile ├── manage.py ├── requirements.txt ├── start.sh安装到我的容器中。

我找到了使用Docker的不同方式，特别是这个github存储库：https://github.com/ramkulkarni1/django-apache2-docker

但有关将Docker与Django和Apache2配置的文档关于新生产服务器的文档太少。

-------------------------------------------- -------------------------------------------------- -------------------------------------- 第一部分 - 我的树项目： -------------------------------------------------- -------------------------------------------------- --------------------------------

FROM ubuntu

RUN apt-get update
RUN apt-get install -y apt-utils vim curl apache2 apache2-utils
RUN apt-get -y install python3 libapache2-mod-wsgi-py3
RUN ln /usr/bin/python3 /usr/bin/python
RUN apt-get -y install python3-pip
RUN ln /usr/bin/pip3 /usr/bin/pip
RUN pip install --upgrade pip
RUN pip install django ptvsd
ADD ./demo_site.conf /etc/apache2/sites-available/000-default.conf
EXPOSE 80 3500
CMD ["apache2ctl", "-D", "FOREGROUND"]

FROM python:3.6
ENV PYTHONUNBUFFERED 1 
ADD ./requirements.txt /requirements.txt 
RUN pip install -U pip && 
LIBRARY_PATH=/lib:/usr/lib /bin/sh -c "pip install -r /requirements.txt --no-cache-dir" RUN mkdir /code WORKDIR /code ADD ./src . 
EXPOSE 8000

ADD ./start.sh /start.sh
RUN chmod +x /start.sh

-------------------------------------------- -------------------------------------------------- -------------------------------------- 第二部分 - 根据Docker的文件： -------------------------------------------------- -------------------------------------------------- --------------------------------

所以我创建了一个 Dockerfile ：

version: "2"

services: 
  django-apache2:
    build: .
    container_name: django-apache2
    ports:
      - '8005:80'
      - '3500:3500'
      - '8006:81'
    volumes: 
      - $PWD/www:/var/www/html

  db:
    image: mariadb
    environment:
      - MYSQL_ROOT_PASSWORD=root
      - MYSQL_USER=root
      - MYSQL_PASSWORD=root
      - MYSQL_DATABASE=DatasystemsCORE
    ports:
      - "3306:3306"
    volumes:
      - db-persistance:/var/lib/mysql

  django-app:
    build: .
    environment:
      - SECRET_KEY=django-app
      - DATABASE_NAME=DatasystemsCORE
      - DATABASE_USER=django
      - DATABASE_PASSWORD=django
      - DATABASE_HOST=db

    entrypoint: /start.sh
    command: python3 /code/manage.py runserver 0.0.0.0:8005
    depends_on:
      - db

然后，我有一个 docker-compose.yml 文件：

ADD #!/bin/bash
python3 /code/manage.py migrate && python3 /code/manage.py collectstatic --noinput
exec "$@"

我也创建了一个start.sh文件：

Apache2

为了设置WSGIPythonPath /var/www/html/DatasystemsCORE <VirtualHost *:80> # The ServerName directive sets the request scheme, hostname and port that # the server uses to identify itself. This is used when creating # redirection URLs. In the context of virtual hosts, the ServerName # specifies what hostname must appear in the request's Host: header to # match this virtual host. For the default virtual host (this file) this # value is not decisive as it is used as a last resort host regardless. # However, you must set it for any further virtual host explicitly. #ServerName www.example.com ServerAdmin webmaster@localhost DocumentRoot /var/www/html/DatasystemsCORE Alias /static "/var/www/html/DatasystemsCORE/static" <Directory /var/www/html/DatasystemsCORE/static> Require all granted </Directory> <Directory /> Options FollowSymLinks AllowOverride None Require all denied </Directory> <Directory /usr/share> AllowOverride None Require all granted </Directory> WSGIScriptAlias / /var/www/html/DatasystemsCORE/DatasystemsCORE/wsgi.py # Available loglevels: trace8, ..., trace1, debug, info, notice, warn, # error, crit, alert, emerg. # It is also possible to configure the loglevel for particular # modules, e.g. #LogLevel info ssl:warn ErrorLog ${APACHE_LOG_DIR}/error.log CustomLog ${APACHE_LOG_DIR}/access.log combined # For most configuration files from conf-available/, which are # enabled or disabled at a global level, it is possible to # include a line for only one particular virtual host. For example the # following line enables the CGI configuration for this host only # after it has been globally disabled with "a2disconf". #Include conf-available/serve-cgi-bin.conf </VirtualHost>配置，我有 wsgi.conf 文件：

docker-compose run web django-admin.py startproject DatasystemsCORE DatasystemsCORE

最后我有一个 requirements.txt 文件，其中包含根据我的Django项目的所有依赖项。

-------------------------------------------- -------------------------------------------------- -------------------------------------- 第三部分 - 创建dockerizing图像并将图像构建到我的prod服务器： -------------------------------------------------- -------------------------------------------------- --------------------------------

在这部分我有一些问题。我不知道我的docker文件是否写得很好。

然后，我不知道我必须执行什么命令。

我试过了：

ERROR: No such service: web

我得到：{{1}}

我的过程很好，或者我必须做出与众不同的事情？

用Docker

0 个答案: