docker - 部署篇 | Yume Shoka = 菜b的爬虫记录

下载最新版，安装对应的 linux 镜像

先创建一个文件夹叫 docker

script

	# 导出 docker-desktop
	wsl --export docker-desktop "D:\\docker\\docker-desktop.tar"
	# 注销 docker-desktop
	wsl --unregister docker-desktop
	# 导入 docker-desktop
	wsl --import docker-desktop "D:\\docker\\wsl" "D:\\docker\\docker-desktop.tar" --version 2

	# 导出 docker-desktop-data
	wsl --export docker-desktop-data "D:\\docker\\docker-desktop-data.tar"
	# 注销 docker-desktop-data
	wsl --unregister docker-desktop-data
	# 导入 docker-desktop
	wsl --import docker-desktop-data "D:\\docker\\wsl" "D:\\docker\\docker-desktop-data.tar" --version 2

touch Dockerfile.dockerfile

然后在里面写入

	# syntax=docker/dockerfile:1

	FROM python:3.8-slim-buster

	WORKDIR /app

	COPY requirements.txt requirements.txt
	RUN pip3 install -r requirements.txt

	COPY . .

	CMD [ "python3", "-m" , "flask", "run", "--host=0.0.0.0"]

然后运行

script

docker build --tag python-docker .

script

	# 打包本地 vue 项目会生成一个 dist 文件夹
	npm run build

新建一个目录存放 disk 文件夹，在该文件夹下创建 Dockerfile 文件以及 nginx.conf
Dockerfile:

	user nginx;
	worker_processes 1;
	error_log /var/log/nginx/error.log warn;
	pid /var/run/nginx.pid;
	events {
	worker_connections 1024;
	}
	http {
	include /etc/nginx/mime.types;
	default_type application/octet-stream;
	log_format main '$remote_addr - $remote_user [$time_local] "$request" '
	'$status $body_bytes_sent "$http_referer" '
	'"$http_user_agent" "$http_x_forwarded_for"';
	access_log /var/log/nginx/access.log main;
	sendfile on;
	keepalive_timeout 65;
	server {
	listen 80;
	server_name localhost;
	location / {
	root /vue-docker;
	index index.html;
	try_files $uri $uri/ /index.html;
	}
	error_page 500 502 503 504 /50x.html;
	location = /50x.html {
	root /usr/share/nginx/html;
	}
	}
	}

nginx.conf

	FROM nginx

	EXPOSE 80

	COPY /dist /usr/share/nginx/html

	ENTRYPOINT nginx -g "daemon off;"

然后直接运行

script

	#-t 指定一个镜像的名字，譬如 nginx-image，注意最后的‘.’不能省略
	docker build -t nginx-image .

script

	# -p ：配置端口映射，格式是外部访问端口：容器内端口
	# -d ：后台运行
	# --name : 给容器取名
	# docker run -p 8089:80 -d --name [容器名字][镜像名字]
	docker run -p 8099:80 -d --name vue-project nginx-image

script

	# 本地端
	docker save -o centos.tar centos

	# 服务器端
	docker load -i centos.tar

script

	# 最后一个指代的是包名
	docker run -d -p 5000:5000 --name rest-server python-docker