Docker + Xdebug + VSCode无法连接到客户端

gau*_*kum 7 php xdebug docker docker-compose visual-studio-code

PHP版本:7.1.20

XDebug版本:2.7.0

我在MacOS Mojave上使用Docker容器。按下“ F5”时,它将显示调试选项“暂停”,“重新启动”和“停止”。但是“跨步”,“步入”,“步出”被禁用。

我是一个学习者,因为我习惯在Windows OS上编写代码到2012-13。那年之后,我本月回到编码。:)即使查看过Google上有关如何解决此问题的许多帖子,我仍然不确定如何最终使其生效。请帮忙。

我的launch.json档案:

{
    "version": "0.2.0",
    "configurations": [
        {
            "name": "Listen for XDebug",
            "type": "php",
            "request": "launch",
            "port": 9001,
            "log": true,
            "pathMappings": {
                "/var/www/html": "${workspaceFolder}/learn"
            }
        },
        {
            "name": "Launch currently open script",
            "type": "php",
            "request": "launch",
            "program": "${file}",
            "cwd": "${fileDirname}",
            "port": 9001
        }
    ]
}
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XDebug php.ini配置:

xdebug.remote_host = 172.20.0.1
xdebug.remote_port = 9001
xdebug.scream = 1
xdebug.remote_enable = 1
xdebug.show_local_vars = 1
xdebug.remote_autostart = 1
xdebug.remote_connect_back = 1
xdebug.remote_log = "/var/www/html/xdebug.log"
xdebug.idekey = "VSCODE"
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XDebug日志文件(来自在php.ini中设置xdebug.remote_log):

[12] Log opened at 2019-05-12 10:16:44
[12] I: Checking remote connect back address.
[12] I: Checking header 'HTTP_X_FORWARDED_FOR'.
[12] I: Checking header 'REMOTE_ADDR'.
[12] I: Remote address found, connecting to 172.20.0.1:9001.
[12] W: Creating socket for '172.20.0.1:9001', poll success, but error: Operation now in progress (29).
[12] E: Could not connect to client. :-(
[12] Log closed at 2019-05-12 10:16:44
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调试控制台:

<- launchResponse
Response {
  seq: 0,
  type: 'response',
  request_seq: 2,
  command: 'launch',
  success: true }
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这是dockerfile

FROM php:7.1.20-apache

RUN apt-get -y update --fix-missing
RUN apt-get upgrade -y

# Install tools & libraries
RUN apt-get -y install apt-utils nano wget dialog \
    build-essential git curl libcurl3 libcurl3-dev zip

# Install important libraries
RUN apt-get -y install --fix-missing apt-utils build-essential git curl libcurl3 libcurl3-dev zip \
    libmcrypt-dev libsqlite3-dev libsqlite3-0 mysql-client zlib1g-dev \
    libicu-dev libfreetype6-dev libjpeg62-turbo-dev libpng-dev

# Composer
RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer

# PHP Extensions
RUN pecl install xdebug-2.7.0 \
    && docker-php-ext-enable xdebug \
    && docker-php-ext-install mcrypt \
    && docker-php-ext-install pdo_mysql \
    && docker-php-ext-install pdo_sqlite \
    && docker-php-ext-install mysqli \
    && docker-php-ext-install curl \
    && docker-php-ext-install tokenizer \
    && docker-php-ext-install json \
    && docker-php-ext-install zip \
    && docker-php-ext-install -j$(nproc) intl \
    && docker-php-ext-install mbstring \
    && docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/ \
    && docker-php-ext-install -j$(nproc) gd \
    && pecl install redis \
    && docker-php-ext-enable redis

# Enable apache modules
RUN a2enmod rewrite headers

ENTRYPOINT ["/usr/sbin/apache2ctl", "-D", "FOREGROUND"]
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这是docker-compose.yml文件。

version: "3"

services:
  webserver:
    build: 
      context: ./bin/webserver
    container_name: '7.1.x-webserver'
    restart: 'always'
    ports:
      - "80:80"
      - "443:443"
    links: 
      - mysql
    volumes: 
      - ${DOCUMENT_ROOT-./www}:/var/www/html
      - ${PHP_INI-./config/php/php.ini}:/usr/local/etc/php/php.ini
      - ${VHOSTS_DIR-./config/vhosts}:/etc/apache2/sites-enabled
      - ${LOG_DIR-./logs/apache2}:/var/log/apache2
  mysql:
    build: ./bin/mysql
    container_name: '5.7-mysql'
    restart: 'always'
    ports:
      - "3306:3306"
    volumes: 
      - ${MYSQL_DATA_DIR-./data/mysql}:/var/lib/mysql
      - ${MYSQL_LOG_DIR-./logs/mysql}:/var/log/mysql
    environment:
      MYSQL_ROOT_PASSWORD: tiger
  phpmyadmin:
    image: phpmyadmin/phpmyadmin
    container_name: 'sc-phpmyadmin'
    links:
      - mysql
    environment:
      PMA_HOST: mysql
      PMA_PORT: 3306
    ports:
      - '8080:80'
    volumes: 
      - /sessions
  redis:
    container_name: 'sc-redis'
    image: redis:latest
    ports:
      - "6379:6379"
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先感谢您。

Tom*_*Tom 5

您可以通过适当配置 PHP 将 docker 容器连接到主机

请注意,我使用了 Docker 的host.docker.internal域,它始终指向主机 IP。

xdebug.remote_enable=1
xdebug.remote_port=9000
xdebug.idekey=docker
xdebug.profiler_enable=0
xdebug.profiler_enable_trigger=1
xdebug.remote_host=host.docker.internal
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无需打开docker 容器的端口。只需确保您的调试应用程序可以侦听指定端口(在我的例子中为 9000)并且该端口未被占用。

以此 PhpStorm 配置为例: 配置

故障排除

验证 xdebug 是否已安装,在 php 容器中运行:

php -i | grep xdebug

确保您正在编辑适当的.ini文件,检查:

php -i | grep \.ini

如果您启用了 idekey,请确保也在您的 IDE 中配置它们:

配置远程调试

如果您在网络服务器上公开 PHP 脚本,PhpStorm 中有一个调试器配置验证器:

证实

  • remote_connect_back 选项不应该在 docker 配置中使用...它会让 xdebug 忽略remote_host ip 设置! (2认同)

Sar*_*oma 3

9001尝试通过插入以下内容来打开端口docker-compose.yml

ports:
 - "9001:9001"
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例子

services:
  webserver:
    build: 
      context: ./bin/webserver
    container_name: '7.1.x-webserver'
    restart: 'always'
    ports:
      - "80:80"
      - "443:443"
      - "9001:9001"
    links: 
      - mysql
    volumes: 
      - ${DOCUMENT_ROOT-./www}:/var/www/html
      - ${PHP_INI-./config/php/php.ini}:/usr/local/etc/php/php.ini
      - ${VHOSTS_DIR-./config/vhosts}:/etc/apache2/sites-enabled
      - ${LOG_DIR-./logs/apache2}:/var/log/apache2
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查看有关配置 docker-compose.yml 的更多信息:https ://docs.docker.com/compose/compose-file/

您也许可以使用expose. 我们在一些旧的 Dockerfile 中有它,旨在允许 xDebug 连接,但我个人没有使用过它。

    expose:
      - "9001"
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