[英]How to connect VSCode to xdebug 3 inside Docker container?
美好的一天,編碼員!
我將 Win 10 與 wsl2 一起使用。 嘗試使用 Docker 為 Windows 以現代方式構建開發環境。 我正在使用 nginx、php:fpm、mariadb、管理員。 一切正常,調試器除外。 我只是不明白為什么。 我什至從我的本地機器上看到它!
PS D:\Projects\php-docker\dev> tnc host.docker.internal -p 9003
ComputerName : host.docker.internal
RemoteAddress : 192.168.0.5
RemotePort : 9003
InterfaceAlias : Ethernet
SourceAddress : 192.168.0.5
TcpTestSucceeded : True
我加入了 php 容器,看到 XDebuger 似乎安裝正確
kds@matrix:/mnt/d/Projects/php-docker/dev$ docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
8923a772e4d9 nginx "/docker-entrypoint.…" 58 minutes ago Up 34 minutes 0.0.0.0:80->80/tcp, :::80->80/tcp dev_web_1
2aa7df39190d dev_php "docker-php-entrypoi…" 58 minutes ago Up 34 minutes 9000/tcp dev_php_1
efa5a9175c3b adminer:latest "entrypoint.sh docke…" 21 hours ago Up 34 minutes 0.0.0.0:8080->8080/tcp, :::8080->8080/tcp dev_adminer_1
e6c6a046712e mariadb "docker-entrypoint.s…" 21 hours ago Up 34 minutes 0.0.0.0:3306->3306/tcp, :::3306->3306/tcp dev_mysql_1
kds@matrix:/mnt/d/Projects/php-docker/dev$ docker exec -it dev_php_1 bash
root@2aa7df39190d:/var/www/html# php -v
PHP 8.0.6 (cli) (built: May 7 2021 20:37:21) ( NTS )
Copyright (c) The PHP Group
Zend Engine v4.0.6, Copyright (c) Zend Technologies
with Xdebug v3.0.4, Copyright (c) 2002-2021, by Derick Rethans
docker-compose.yml
version: '3'
services:
web:
image: nginx
restart: always
ports:
- "80:80"
volumes:
- ./nginx.conf:/etc/nginx/conf.d/nginx.conf
- ./app:/www/app
php:
build:
context: .
dockerfile: PHP_Dockerfile
volumes:
- ./app:/www/app
- ./logs/xdebug:/logs/xdebug
environment:
XDEBUG_CONFIG: "mode=debug
start_with_request=yes
client_host=host.docker.internal
client_port=9003"
mysql:
image: mariadb
restart: always
environment:
MYSQL_ROOT_PASSWORD: 'secret'
MYSQL_USER: 'db_user'
MYSQL_PASSWORD: 'secret'
MYSQL_DATABASE: 'test'
volumes:
- mysqldata:/var/lib/mysql
ports:
- 3306:3306
adminer:
image: adminer:latest
restart: always
environment:
ADMINER_DESIGN: ng9
ADMINER_DEFAULT_SERVER: mysql
ports:
- 8080:8080
volumes:
mysqldata: {}
PHP_Dockerfile
FROM php:fpm
RUN docker-php-ext-install pdo pdo_mysql \
&& pecl install xdebug \
&& docker-php-ext-enable xdebug
app\public\index.php
<?php
xdebug_info();
VS Code 啟動.json
{
"version": "0.2.0",
"configurations": [
{
"name": "Listen for Xdebug",
"type": "php",
"request": "launch",
"port": 9003,
"stopOnEntry": true,
"log": true,
"pathMappings": {
"/www/app": "${workspaceFolder}/app"
},
},
]
}
…………
問題解決了! 關於 Github 的有用說明
[XDebug]
zend_extension=xdebug.so
xdebug.mode = debug
xdebug.start_with_request=yes
#Replace host.docker.internal to your computers IP address if linux
xdebug.client_host=host.docker.internal
version: '3'
services:
web:
image: nginx
restart: always
ports:
- "80:80"
volumes:
- ./nginx.conf:/etc/nginx/conf.d/nginx.conf
- ./app:/www/app
php:
build:
context: .
dockerfile: PHP_Dockerfile
volumes:
- ./app:/www/app
- ./xdebug.ini:/usr/local/etc/php/conf.d/docker-php-ext-xdebug.ini
environment:
PHP_IDE_CONFIG: "serverName=docker-test"
mysql:
image: mariadb
restart: always
environment:
MYSQL_ROOT_PASSWORD: 'secret'
MYSQL_USER: 'db_user'
MYSQL_PASSWORD: 'secret'
MYSQL_DATABASE: 'test'
volumes:
- mysqldata:/var/lib/mysql
ports:
- 3306:3306
adminer:
image: adminer:latest
restart: always
environment:
ADMINER_DESIGN: ng9
ADMINER_DEFAULT_SERVER: mysql
ports:
- 8080:8080
volumes:
mysqldata: {}
這一切看起來都不錯,除了XDEBUG_CONFIG: "mode=debug start_with_request=yes"
— 你不能通過 XDEBUG_CONFIG 設置這些。
您可以使用XDEBUG_MODE=debug
作為環境變量來設置模式,但xdebug.start_with_request
值只能在 ini 文件中設置。
如果將xdebug_info()
的 output 放入要調試的 PHP 腳本中,會顯示什么?
對於升級到 xdebug 3 后來到這里的任何人,請注意有一個重要的變化。 這個值在 xdebug 3 中被重命名:
xdebug 2: xdebug.remote_host
xdebug 3: xdebug.client_host
https://xdebug.org/docs/upgrade_guide#changed-xdebug.remote_host
因此,您需要在 php.ini 中重命名該值
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