docker部署django项目( 包含负载均衡)

docker部署django项目

在你项目路径下：requirement.txt，Dockerfile，uwsgi.ini

Dockerfile

FROM python:3.6
MAINTAINER tiger
EXPOSE 8080
ADD ./requirement.txt /home/
RUN pip install -r /home/requirement.txt -i https://pypi.douban.com/simple/
RUN pip install uwsgi -i https://pypi.douban.com/simple/
VOLUME ["/home"]
WORKDIR /home/django_test
#CMD ["uwsgi", "--ini", "/home/django_test/uwsgi.ini"]
CMD ["python", "/home/django_test/manage.py", "runserver", "0.0.0.0:8080"]

uwsgi.ini

[uwsgi]
;socket=0.0.0.0:8080
http=0.0.0.0:8080
chdir=/home/django_test/
wsgi-file=django_test/wsgi.py
processes=4
threads=2
master=True
pidfile=uwsgi.pid

流程

# 1 代码写完，提交到git上
# 2 部署测试环境/真实环境---远程连接到服务器
# 3 git clone https://gitee.com/piggthird/django_test.git
# 4 基于Dockerfile制作镜像
	docker build -t='django_207' .  # 打包创建镜像名字随便取
# 运行容器
docker run -di --name=mydjango -v /root/tg/django_test/:/home/django_test/ -p 8080:8080 django_207

# 配置nginx转发
# 创建文件夹
mkdir -p /opt/nginx/conf /opt/nginx/html /opt/nginx/logs
# 新建配置文件
vim /opt/nginx/conf/nginx.conf
# 写入 配置负载均衡 修改nginx配置文件
worker_processes  1;
events {
    worker_connections  1024;
}
http {
    include       mime.types;
    default_type  application/octet-stream;
    sendfile        on;
    keepalive_timeout  65;
    upstream node	{
		server	10.0.0.100:8080;
		server	10.0.0.100:8081;
        server	10.0.0.100:8082;
	}
    server {
        listen       80;
        server_name  localhost;
        location / {
          #proxy_pass http://10.0.0.100:8080;
          #负载均衡配置
          proxy_pass http://node;
        }  
    }
}

# docker 中运行nginx
docker run --name nginx -id -p 80:80 -v /opt/nginx/conf/nginx.conf:/etc/nginx/nginx.conf -v /opt/nginx/html:/etc/nginx/html -v /opt/nginx/logs:/var/log/nginx nginx