我正在学习微服务架构,我想设置一个简单的流明应用程序,使用docker-compose
在3个独立的容器内运行
这是我的docker-compose.yml
version: '2'
services:
# The Web Server
web:
build:
context: ./
dockerfile: ./deploy/web.dockerfile
working_dir: /var/www
volumes_from:
- app
ports:
- 8080:80
depends_on:
- app
# The Application
app:
build:
context: ./
dockerfile: ./deploy/app.dockerfile
working_dir: /var/www
volumes:
- ./:/var/www
environment:
- "DB_PORT=3306"
- "DB_HOST=database"
# The Database
database:
image: mysql:5.7
volumes:
- dbdata:/var/lib/mysql
environment:
- "MYSQL_ROOT_PASSWORD=secret"
- "MYSQL_DATABASE=homestead"
- "MYSQL_USER=homestead"
ports:
- "33061:3306"
volumes:
dbdata:
部署/ web.dockerfile
FROM nginx:alpine
ADD deploy/vhost.conf /etc/nginx/conf.d/default.conf
部署/ app.dockerfile
FROM yavin/alpine-php-fpm:7.1
COPY deploy/php.ini /etc/php7/conf.d/50-setting.ini
COPY deploy/php-fpm.conf /etc/php7/php-fpm.conf
deploy / php.ini
max_execution_time=30
max_input_time=60
memory_limit=128M
post_max_size=256M
upload_max_filesize=256M
error_reporting=E_ALL & ~E_DEPRECATED
display_errors=On
date.timezone=Europe/London
部署/ PHP-fpm.conf
[www]
user = nobody
group = nobody
listen = [::]:9000
chdir = /var/www
pm = static
pm.max_children = 5
pm.start_servers = 2
pm.min_spare_servers = 1
pm.max_spare_servers = 3
catch_workers_output = Yes
vhost.conf
server {
listen 80;
index index.php index.html;
root /var/www/public;
location / {
try_files $uri /index.php?$args;
}
location ~ \.php(/|$) {
fastcgi_split_path_info ^(.+\.php)(/.+)$;
fastcgi_pass app:9000;
fastcgi_index index.php;
include fastcgi_params;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_param PATH_INFO $fastcgi_path_info;
}
}
当我运行docker-compse up
时,我可以看到一切正常:
但是当我访问http://127.0.0.1:8080时,我得到了铬的This site can’t be reached
错误。
我在使用Docker Toolbox的Windows上,我的docker版本是:Docker version 17.10.0-ce, build f4ffd25
任何想法如何在docker上正确设置LEMP堆栈以运行简单的流明应用程序?
Docker Toolbox是适用于Windows和Mac的Docker的旧解决方案。容器中没有本地主机代理(您不能使用localhost
来访问容器暴露的端口)。
使用Docker Toolbox实际上是Docker Machine,它在幕后运行虚拟机,这个虚拟机有一个IP地址。您可以使用以下方式获取IP地址:
docker-machine ip
要么:
docker-machine ip default
它会给你192.168.88.100之类的东西。然后,您将使用此地址访问您的公开端口,例如http://192.168.88.100:8080/。
或者,您可以使用docker-machine rm
删除Docker Machine,卸载Docker Toolbox,然后安装Docker for Windows,这样您就可以访问localhost
上的已发布容器端口。