[英]Docker, How to get a container IP inside another container in PHP?
我正在尝试用 mysql 和 apache ZE1BFD762321E409CEE4AC0BE6 制作 docker
我想在我的 php 代码中轻松连接 mysql,而无需搜索 Z8157B527BCFBAD2E80F58D20683931435Z 容器的当前 ip。
我如何在我的 php-apache 容器中链接 mysql ip 地址?
我的docker-compose
文件:
version: "3.2"
services:
apache:
build:
context: './docker/apache/'
links:
- mysql:mysqldb
depends_on:
- mysql
ports:
- "80:80"
volumes:
- ./:/var/www/html/
- ./docker/apache/virtualhost.conf:/etc/apache2/sites-enabled/000-default.conf
- ./docker/apache/php.ini:/usr/local/etc/php/php.ini
container_name: apache
mysql:
image: mysql/mysql-server:8.0
command: ['--character-set-server=utf8mb4', '--collation-server=utf8mb4_unicode_ci','--default-authentication-plugin=mysql_native_password']
restart: always
ports:
- "18906:3306"
# volumes:
# - ./docker/mysql-dump:/docker-entrypoint-initdb.d
environment:
MYSQL_ROOT_PASSWORD: root
MYSQL_DATABASE: dbtest
MYSQL_USER: root
MYSQL_PASSWORD: root
MYSQL_ROOT_HOST: '%'
container_name: mysql
我的 php 脚本:
$conn = mysqli_connect(
'172.10.0.2', // i want this to change acording to the mysql container
$user,
$pass,
$database
);
如果您需要其他东西,请告诉我。
尝试这个:
$conn = mysqli_connect(
'mysql', // here goes your mysql container name
$user,
$pass,
$database
);
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