本文記錄幾種不同的web服務器部署，其過程大同小異。
技術總結：
1、選擇鏡像，建議體積越小越好。確認宿主機目錄，將其掛載到容器存放 html 文件的目錄。
2、可以將 html 文件拷貝到鏡像中重新運行，但此法不太方便。
3、容器內的目錄：
- nginx：
/usr/share/nginx/html - httpd：
/usr/local/apache2/htdocs/ - tomcat：
/usr/local/tomcat/webapps/ROOT - php：
/var/www/
nginx部署
要點：選擇nginx:alpine版本，體積小。
docker-compose 文件：
version: "2"
services:
nginx_all:
image: nginx:alpine
container_name: nginx_all
volumes:
- $PWD/nginx:/etc/nginx
ports:
- 8080:80
networks:
- mywebsite
web1:
image: latelee/nginx
container_name: web1
volumes:
- $PWD/html1:/usr/share/nginx/html
ports:
- 8081:80
networks:
- mywebsite
web2:
image: latelee/nginx
container_name: web2
volumes:
- $PWD/html2:/usr/share/nginx/html
ports:
- 8082:80
networks:
- mywebsite
networks:
mywebsite:
driver: bridge
主頁示例：
cat XX/index.html
<html>
<body>
<h2>hello world</h2>
</body>
</html>
httpd
httpd實際是apache。
version: "2"
services:
web1:
image: latelee/httpd
container_name: web1
volumes:
- $PWD/html1:/usr/local/apache2/htdocs/
ports:
- 8081:80
networks:
- mywebsite
web2:
image: latelee/httpd
container_name: web2
volumes:
- $PWD/html2:/usr/local/apache2/htdocs/
ports:
- 8082:80
networks:
- mywebsite
networks:
mywebsite:
driver: bridge
tomcat
version: '2'
services:
tomcat:
image: tomcat:8.0.51-jre8-slim
container_name: tomcat
#restart: always
volumes:
- $PWD/webapps:/usr/local/tomcat/webapps/ROOT
ports:
- "8080:8080"
$ cat webapps/index.php
<html>
<body>
<h2>THis is tomcat test</h2>
<p> PHP </p>
<p> 2018 5 5 </p>
</body>
</html>
php
version: "2"
services:
php:
image: php:7.2.7-apache
container_name: php
restart: always
volumes:
- ./www:/var/www/
ports:
- 5000:80