docker 一个镜像所有容器的 dockerfile 搭建

我会带着你远行 2022-06-01 01:16 163阅读 0赞

***项目目录：***

***![SouthEast][]***

***dockerfile:***

FROM ubuntu:14.04  
  
  
\# Enable production settings by default; for development, this can be set to   
\# \`false\` in \`docker run --env\`  
ENV DJANGO\_PRODUCTION=true  
  
  
\# Set terminal to be noninteractive  
ENV DEBIAN\_FRONTEND noninteractive  
  
  
\# Enable MySQL root user creation without interactive input  
RUN echo 'mysql-server mysql-server/root\_password password devrootpass' | debconf-set-selections  
RUN echo 'mysql-server mysql-server/root\_password\_again password devrootpass' | debconf-set-selections  
  
  
\# Install packages  
RUN apt-get update && apt-get install -y \\  
    git \\  
    libmysqlclient-dev \\  
    mysql-server \\  
    nginx \\  
    python-dev \\  
    python-mysqldb \\  
    python-setuptools \\  
    supervisor \\  
    vim  
RUN easy\_install pip  
  
  
\# Handle urllib3 InsecurePlatformWarning  
RUN apt-get install -y libffi-dev libssl-dev libpython2.7-dev  
RUN pip install urllib3\[security\] requests\[security\] ndg-httpsclient pyasn1  
  
  
\# Configure Django project  
ADD . /code  
RUN mkdir /djangomedia  
RUN mkdir /static  
RUN mkdir /logs  
RUN mkdir /logs/nginx  
RUN mkdir /logs/django  
WORKDIR /code  
RUN pip install -r requirements.txt  
RUN chmod ug+x /code/initialize.sh  
  
  
\# Expose ports  
\# 80 = Nginx  
\# 8000 = django  
\# 3306 = MySQL  
EXPOSE 80 8000 3306  
  
  
\# Configure Nginx  
RUN ln -s /code/nginx.conf /etc/nginx/sites-enabled/django\_docker.conf  
RUN rm /etc/nginx/sites-enabled/default  
  
z  
\# Run Supervisor (i.e., start MySQL, Nginx, and django)  
COPY supervisord.conf /etc/supervisor/conf.d/supervisord.conf  
CMD \["/usr/bin/supervisord"\]

***数据库：***

initialize.sh：

\#!/bin/bash  
\# This script initializes the Django project. It will be executed (from   
\# supervisord) every time the Docker image is run.  
  
  
\# If we're not in production, create a temporary dev database  
if \[ "$DJANGO\_PRODUCTION" != "true" \]; then  
    echo "DJANGO\_PRODUCTION=false; creating local database..."  
    \# Wait until the MySQL daemon is running  
    while \[ "$(pgrep mysql | wc -l)" -eq 0 \] ; do  
        echo "MySQL daemon not running; waiting one second..."  
        sleep 1  
    done  
    \# Wait until we can successfully connect to the MySQL daemon  
    until mysql -uroot -pdevrootpass -e ";" ; do  
        echo "Can't connect to MySQL; waiting one second..."  
        sleep 1  
    done  
    echo "MySQL daemon is running; creating database..."  
    mysql -uroot -e "CREATE DATABASE devdb; CREATE USER devuser@localhost; SET PASSWORD FOR devuser@localhost=PASSWORD('devpass'); GRANT ALL PRIVILEGES ON devdb.\* TO devuser@localhost IDENTIFIED BY 'devpass'; FLUSH PRIVILEGES;" -pdevrootpass;  
mysql -uroot -pdevrootpass devdb < /code/iot10.sql;  
else  
    echo "DJANGO\_PRODUCTION=true; no local database created"          
fi  
  
  
\# Initialize Django project  
python /code/mmcsite/manage.py collectstatic --noinput  
\#python /code/django\_docker/manage.py syncdb --noinput  
\#python /code/django\_docker/manage.py makemigrations  
\#python /code/django\_docker/manage.py migrate --noinput  
  
  
\# Create a Django superuser named \`root\` if it doesn't yet exist  
echo "Creating Django superuser named 'root'..."  
if \[ "$DJANGO\_PRODUCTION" != "true" \]; then  
    \# We're in the dev environment  
    if \[ "$ROOT\_PASSWORD" == "" \]; then  
        \# Root password environment variable is not set; so, load it from config.ini  
        echo "from ConfigParser import SafeConfigParser; parser = SafeConfigParser(); parser.read('/code/config.ini'); from django.contrib.auth.models import User; print 'Root user already exists' if User.objects.filter(username='root') else User.objects.create\_superuser('root', 'admin@example.com', parser.get('general', 'ROOT\_PASSWORD'))" | python /code/mmcsite/manage.py shell  
    else  
        \# Root password environment variable IS set; so, use it  
        echo "import os; from django.contrib.auth.models import User; print 'Root user already exists' if User.objects.filter(username='root') else User.objects.create\_superuser('root', 'admin@example.com', os.environ\['ROOT\_PASSWORD'\])" | python /code/mmcsite/manage.py shell  
    fi  
else  
    \# We're in production; use root password environment variable  
    echo "import os; from django.contrib.auth.models import User; print 'Root user already exists' if User.objects.filter(username='root') else User.objects.create\_superuser('root', 'admin@example.com', os.environ\['ROOT\_PASSWORD'\])" | python /code/mmcsite/manage.py shell  
fi

***config.ini:***

\[general\]  
DOCKER\_IMAGE\_NAME = mysite/mmcsite  
ROOT\_PASSWORD = root  
  
  
\[production\]  
SECRET\_KEY = putsomethingreallylonghere  
HOST =  0.0.0.0                 ; IP address of your production server  
USE\_PASSWORD = false            ; false = use SSH key authentication; true = use password  
USERNAME = root  
PASSWORD = (empty)  
PUBLIC\_KEY = ~/.ssh/id\_dsa.pub  ; Your public SSH key  
DATABASE\_HOST = 0.0.0.0         ; IP address of your database server  
DATABASE\_USERNAME = root  
DATABASE\_PASSWORD = rootpassword  
DATABASE\_NAME = django

Nginx :

nginx.conf:

server \{  
    listen 80 default\_server;  
    access\_log /dev/null;  
    error\_log /logs/nginx/nginx.error.log;  
  
  
    location /static/ \{  
        root /;  
    \}  
  
  
    \# TODO add media directory  
  
  
    location / \{  
        proxy\_pass\_header Server;  
        proxy\_set\_header Host $http\_host;  
        proxy\_redirect off;  
        proxy\_set\_header X-Real-IP $remote\_addr;  
        proxy\_set\_header X-Scheme $scheme;  
        proxy\_connect\_timeout 10;  
        proxy\_read\_timeout 10;  
        proxy\_pass http://127.0.0.1:8000/;  
    \}  
\}

搭建好之后：

docker build -t mysite/mmcsite .  
docker run -d -p 80:80 -v $(pwd):/code --env DJANGO\_PRODUCTION=false mysite/mmcsite  
docker ps -a

项目详细地址：https://github.com/wangguanfu/docker-django

[SouthEast]: /images/20220601/17b9944efbc64b40a8c4f2725654c3b3.png