如何将VSCode连接到Docker容器内的xdebug 3？
如何将VSCode连接到Docker容器内的xdebug 3？
提问于 2021-05-09 13:16:56
你好，程序员们！
我使用Win 10和wsl2。尝试用Docker构建现代开发环境。我正在使用nginx，php:fpm，mariadb，adminer。一切都很好，外行调试器。我只是不明白为什么。我甚至从我的本地机器上看到了！
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并且ive加入了php容器，并看到了XDebuger的正确安装。
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 Rethansdocker-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 xdebugapp\public\index.php
<?php
xdebug_info();VS代码launch.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"
},
},
]
}.-.
问题解决了！ 关于Github的有益指导
- 添加xdebug.ini
[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- 新船坞-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
- ./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: {}回答 2
Stack Overflow用户
回答已采纳
发布于 2021-05-09 13:24:48
这一切看起来都很好，除了XDEBUG_CONFIG: "mode=debug start_with_request=yes" -您不能通过XDEBUG_CONFIG设置这些。
您可以使用XDEBUG_MODE=debug作为环境变量来设置模式，但只能在ini文件中设置xdebug.start_with_request值。
如果将xdebug_info()放在要调试的PHP脚本中，那么它的输出会显示什么？
Stack Overflow用户
发布于 2021-07-12 02:59:07
对于任何在升级到xdebug 3之后来到这里的人，请注意有一个重要的更改。在xdebug 3中重命名了此值：
xdebug 2：xdebug.remote_host
xdebug 3：xdebug.client_host
因此，您需要在php.ini中重命名该值。
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/67458157
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