What should I do when the previous manual operation of running nginx+php in multiple containers was cumbersome?Docker Compose follows

Delete the containers and networks you created in the previous section first. If you do not, there will be conflicts when you complete this chapter

docker stop nginx

docker stop fpm 

docker network rm lnmp

Take the nginx container command run manually in the previous section as a reference for writing a docker-compose.yml file:

docker run  -d --network lnmp --ip 192.169.0.3 --link fpm:php --name nginx --rm -p 80:80 -v ~/www:/usr/share/nginx/html -v ~/nginx.conf:/etc/nginx/nginx.conf nginx:1.15.0-alpine

Continue editing the mycompose/docker-compose.yml file created in the previous section

version: "3"
services:
    fpm:
        container_name: fpm
        image: "php:7.1-fpm-alpine3.8"
        volumes:
            - ~/www:/php
        networks:
            lamp:
                ipv4_address: 192.158.0.2
    httpd:
        container_name: httpd
        image: "httpd:2.4-alpine"
        ports:
            - 8080:80
        links:
            - fpm:php
        volumes:
            - ~/www:/usr/local/apache2/htdocs
            - ~/httpd.conf:/usr/local/apache2/conf/httpd.conf
        networks:
            lamp:
                ipv4_address: 192.158.0.3
    nginx:
        container_name: nginx
        image: "nginx:1.15.0-alpine"
        ports:
            - 8081:80
        links:
            - fpm:php
        volumes:
            - ~/www:/usr/share/nginx/html
            - ~/nginx.conf:/etc/nginx/nginx.conf
        networks:
            lamp:
                ipv4_address: 192.158.0.4
networks:
    lamp:
        driver: bridge
        ipam:
            config:
                - subnet: 192.158.0.0/16

docker-compose startup project

docker-compose up -d

View Startup Status

docker-compose ps

/**
Name               Command              State          Ports        
--------------------------------------------------------------------
fpm     docker-php-entrypoint php-fpm   Up      9000/tcp            
httpd   httpd-foreground                Up      0.0.0.0:8080->80/tcp
nginx   nginx -g daemon off;            Up      0.0.0.0:8081->80/tcp
*/

We can see that three containers are started

Access apache mapped port 8080 first

http://Server ip:8080/index.php

Re-access port 8081 mapped by nginx

http://Server ip:8081/index.php

ok!

To be finished

Original Link: http://www.mi360.cn/articles/31