Question

我正在尝试对在过去几个月中运行良好的Ubuntu上的Docker / PHP-Xdebug / VSCode环境进行故障排除。现在xdebug可以连接到客户端了。

使用docker exec --tty --interactive bw bash进入Docker

php -v

返回

PHP 7.2.14 (cli) (built: Feb  6 2019 05:10:24) ( NTS )
Copyright (c) 1997-2018 The PHP Group
Zend Engine v3.2.0, Copyright (c) 1998-2018 Zend Technologies
    with Xdebug v2.7.2, Copyright (c) 2002-2019, by Derick Rethans

而php -m -c在[Zend模块]部分列出了Xdebug。

这是.ini部分

[xdebug]
xdebug.default_enable = 1
xdebug.remote_enable = 1
xdebug.remote_autostart = 1
xdebug.remote_connect_back = 1
xdebug.idekey = VSCODE
xdebug.remote_handler = "dbgp"
xdebug.remote_port = 9000
xdebug.remote_log=/var/log/apache2/xdebug.log
xdebug.remote_timeout = 500

其中的一切反映在phpinfo()输出中。

docker-compose.yml

version: "3.1"
services:
  webserver:
    build: docker/apache
    container_name: bw
    volumes:
      - .:/var/www/html
    ports:
     - "8000:80"
    expose:
     - "9000"
    restart: always

launch.json

{
    "version": "0.2.0",
    "configurations": [
        {
            "name": "Listen for XDebug",
            "type": "php",
            "request": "launch",
            "port": 9000,
            "log":true,
            "pathMappings": {
            "/var/www/html": "${workspaceRoot}/",
            }
        },
        {
            "name": "Launch currently open script",
            "type": "php",
            "request": "launch",
            "program": "${file}",
            "cwd": "${fileDirname}",
            "port": 9000
        }    ]
}

这是xdebug.log的尾巴

[156] Log opened at 2019-08-05 19:39:58
[156] I: Checking remote connect back address.
[156] I: Checking header 'HTTP_X_FORWARDED_FOR'.
[156] I: Checking header 'REMOTE_ADDR'.
[156] I: Remote address found, connecting to 172.18.0.1:9000.
[156] E: Time-out connecting to client (Waited: 500 ms). :-(
[156] Log closed at 2019-08-05 19:39:59

我强烈怀疑我缺乏Docker知识是重新进行这项工作的问题。

任何帮助将不胜感激。

Answer 1

问题出在主机的防火墙上。无法真正说出规则消失的原因/原因。我在用telnet探测端口时使用了错误的方式，这使我想到防火墙正在允许流量通过。实际上，主机上的with open('data.txt', 'r') as f_in: next(f_in) # skip headers data = [] for line in f_in: data.append(line.split()) items = {} for name, value in data: items[name] = items.get(name, 0) + int(value) print('{: <10}{}'.format('NAME', 'VALUE')) for name, value in items.items(): print('{: <10}{}'.format(name, value))确实重建了所有内容。

PHP Xdebug超时连接到客户端（Docker，VSCode，Ubuntu）

1 个答案: