1.制定特定扩展的PHP镜像
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sudo mkdir -p /www/docker
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sudo cd /www/docker
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sudo vi Dockerfile
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FROM php:7.2-fpm-alpine
MAINTAINER diaocheweide
RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories
RUN apk update && apk add --no-cache --virtual .build-deps \
$PHPIZE_DEPS \
curl-dev \
imagemagick-dev \
libtool \
libxml2-dev \
postgresql-dev \
sqlite-dev \
libmcrypt-dev \
freetype-dev \
libjpeg-turbo-dev \
libpng-dev \
&& apk add --no-cache \
curl \
imagemagick \ mysql-client \
postgresql-libs \
&& pecl install imagick \
&& pecl install mcrypt-1.0.1 \
&& docker-php-ext-install zip \
&& docker-php-ext-install pdo_mysql \
&& docker-php-ext-install opcache \
&& docker-php-ext-install mysqli \
&& docker-php-ext-enable mcrypt \
&& docker-php-ext-enable imagick \
&& docker-php-ext-install \
curl \
mbstring \
pdo \
pdo_mysql \
pdo_pgsql \
pdo_sqlite \
pcntl \
tokenizer \
xml \
zip \
&& docker-php-ext-install -j"$(getconf _NPROCESSORS_ONLN)" iconv \
&& docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/ \
&& docker-php-ext-install -j"$(getconf _NPROCESSORS_ONLN)" gd \
&& pecl install -o -f redis \
&& rm -rf /tmp/pear \
&& docker-php-ext-enable redis \
&& rm -r /var/cache/apk/*
EXPOSE 9000
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2.编写yml文件
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sudo vi docker-compose.yml
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version: '3.1'
services:
nginx:
image: nginx
container_name: nginx
restart: always
ports:
- "80:80"
- "443:443"
volumes:
- /www/data/nginx/conf.d:/etc/nginx/conf.d
- /www/default:/www/default
networks:
csl:
ipv4_address: 172.18.0.2
php:
image: php:7.2-fpm-alpine-dcwd
container_name: php7.2
restart: always
volumes:
- /www/default:/www/default
networks:
csl:
ipv4_address: 172.18.0.3 mysql5:
image: mysql:5.7
container_name: mysql5
restart: always
ports:
- "3306:3306"
environment:
MYSQL_ROOT_PASSWORD: thisyourpassword
volumes:
- /www/data/mysql/mysql5:/var/lib/mysql #- /www/data/mysql/mysql5/conf/my.cnf:/etc/my.cnf
#- /www/data/mysql/mysql5/init:/docker-entrypoint-initdb.d
networks:
csl:
ipv4_address: 172.18.0.4 mysql8:
image: mysql:8
container_name: mysql8
restart: always
environment:
MYSQL_ROOT_PASSWORD: thisyourpassword
volumes:
- /www/data/mysql/mysql8:/var/lib/mysql networks:
csl:
ipv4_address: 172.18.0.5
networks:
csl:
driver: bridge
ipam:
config:
- subnet: 172.18.0.0/16
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3.配置default.conf文件
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sudo vi /www/data/nginx/default.conf
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server {
listen 80;
server_name localhost;
#charset koi8-r;
#access_log /var/log/nginx/host.access.log main;
location / {
root /www/default;
index index.php index.html index.htm;
}
#error_page 404 /404.html;
# redirect server error pages to the static page /50x.html
#
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root /usr/share/nginx/html;
}
# proxy the PHP scripts to Apache listening on 127.0.0.1:80
#
#location ~ \.php$ {
# proxy_pass http://127.0.0.1;
#}
# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
#
location ~ \.php$ {
root /www/default;
fastcgi_pass php7.2:9000;#php容器名或者php容器ip
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
include fastcgi_params;
}
# deny access to .htaccess files, if Apache's document root
# concurs with nginx's one
#
#location ~ /\.ht {
# deny all;
#}
}
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4.修改mysql允许远程连接并新建数据库
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docker exec -it mysql5 bash
mysql -u root -p
use mysql;
update user set host='%' where user='root';
flush privileges;
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5.创建并且启动容器
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docker-compose up -d
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6.新建index.php测试mysql连接
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<?php
$con = mysqli_connect("172.18.0.4", "root", "thisyourpassword", "shop");
if ($con) {
echo '连接 MYSQL 成功';
} else {
echo "连接 MySQL 失败: " . mysqli_connect_error();
} mysqli_close($con);
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原文链接：https://blog.csdn.net/JingbangLiang/article/details/82756825