Docker Compose配置文件可视化生成器：多服务编排、端口映射、数据卷挂载图形化配置、环境变量管理、语法校验、一键导出docker-compose.yml

🖥️ 运行效果

🚀 实例简介

一款基于 Python + Tkinter 的 Docker Compose 配置文件可视化生成工具。无需手写 YAML，通过图形界面即可快速编排多服务架构（LAMP、Flask+Redis、Nginx+Node.js 等），实时预览生成的 docker-compose.yml，支持语法校验与一键导出。内置常用模板，适合 Docker 初学者和运维人员快速搭建开发测试环境。

💻 核心代码

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Docker Compose 配置文件可视化生成器
功能：多服务编排、端口映射、数据卷挂载、环境变量管理、语法校验、一键导出
作者：好例子网 (haolizi.com)
"""
import tkinter as tk
from tkinter import ttk, messagebox, filedialog, scrolledtext
import platform
import yaml
import os
import json

CHINESE_FONT = "WenQuanYi Zen Hei" if platform.system() == "Linux" else "Microsoft YaHei"

class ServiceEditor(tk.Frame):
    """单个服务的编辑面板"""
    def __init__(self, parent, service_name="web"):
        super().__init__(parent)
        self.service_name = tk.StringVar(value=service_name)
        self.image = tk.StringVar(value="nginx:latest")
        self.ports = tk.StringVar(value="80:80")
        self.volumes = tk.StringVar(value="./html:/usr/share/nginx/html")
        self.env_vars = tk.StringVar(value="")
        self.restart = tk.StringVar(value="always")
        self._build_ui()

    def _build_ui(self):
        fields = [
            ("服务名称:", self.service_name),
            ("镜像(Image):", self.image),
            ("端口映射(每行一个):", self.ports),
            ("数据卷(格式 宿主机:容器):", self.volumes),
            ("环境变量(KEY=VALUE):", self.env_vars),
        ]
        for i, (label, var) in enumerate(fields):
            tk.Label(self, text=label, font=(CHINESE_FONT, 10), anchor="w").grid(
                row=i, column=0, sticky="w", padx=5, pady=3)
            entry = tk.Entry(self, textvariable=var, width=40, font=(CHINESE_FONT, 10))
            entry.grid(row=i, column=1, padx=5, pady=3, sticky="ew")
        # 重启策略
        tk.Label(self, text="重启策略:", font=(CHINESE_FONT, 10), anchor="w").grid(
            row=5, column=0, sticky="w", padx=5, pady=3)
        restart_combo = ttk.Combobox(self, textvariable=self.restart, width=37,
                                     values=["no", "always", "on-failure", "unless-stopped"],
                                     font=(CHINESE_FONT, 10), state="readonly")
        restart_combo.grid(row=5, column=1, padx=5, pady=3, sticky="ew")
        self.columnconfigure(1, weight=1)

    def to_dict(self):
        """将表单数据转为 Docker Compose 服务字典"""
        svc = {"image": self.image.get().strip()}
        # 端口
        ports = [p.strip() for p in self.ports.get().split("\n") if p.strip()]
        if ports:
            svc["ports"] = ports
        # 数据卷
        vols = [v.strip() for v in self.volumes.get().split("\n") if v.strip()]
        if vols:
            svc["volumes"] = vols
        # 环境变量
        envs = [e.strip() for e in self.env_vars.get().split("\n") if e.strip()]
        if envs:
            svc["environment"] = envs
        # 重启策略
        if self.restart.get() != "no":
            svc["restart"] = self.restart.get()
        return svc


class DockerComposeGenerator(tk.Tk):
    """主窗口：Docker Compose 可视化生成器"""
    TEMPLATES = {
        "LAMP 栈": [
            {"name": "web", "image": "php:8.2-apache", "ports": "80:80",
             "volumes": "./www:/var/www/html", "env": "", "restart": "always"},
            {"name": "db", "image": "mysql:8.0", "ports": "3306:3306",
             "volumes": "db_data:/var/lib/mysql", "env": "MYSQL_ROOT_PASSWORD=root\nMYSQL_DATABASE=myapp",
             "restart": "always"},

💡 适用场景

办公自动化、数据分析、快速原型开发