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@@ -195,6 +195,7 @@ env_file:
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环境变量文件中每一行必须符合格式,支持 `#` 开头的注释行。
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```bash
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## common.env: Set development environment
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PROG_ENV=development
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@@ -558,6 +559,7 @@ db:
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在当前目录新建 `.env` 文件并写入以下内容。
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```bash
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## 支持 # 号注释
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MONGO_VERSION=3.6
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@@ -274,6 +274,7 @@ web-1 | Starting development server at http://0.0.0.0:8000/
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在另一个终端窗口执行:
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```bash
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## 执行数据库迁移
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$ docker compose exec web python manage.py migrate
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@@ -306,6 +307,7 @@ $ docker compose exec db psql -U django_user -d django_db
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| 网络未创建 | 运行 `docker compose down` 后重新 `up` |
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```bash
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## 调试:检查数据库是否正常运行
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$ docker compose ps
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@@ -323,6 +325,7 @@ $ docker compose logs db
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#### Q3:权限问题
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```bash
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## 如果容器内创建的文件 root 用户所有
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$ sudo chown -R $USER:$USER .
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@@ -341,6 +344,7 @@ $ sudo chown -R $USER:$USER .
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| **ALLOWED_HOSTS**| `['*']` | 具体域名 |**生产环境 Compose 文件示例**:
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```yaml
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## compose.prod.yaml
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services:
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@@ -223,6 +223,7 @@ Created database 'myapp_test'
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### 11.7.11 常用开发命令
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```bash
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## 数据库迁移
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$ docker compose exec web rails db:migrate
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@@ -137,6 +137,7 @@ $ docker compose logs -f
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不要只依赖 Volume。建议定期备份数据库:
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```bash
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## 导出 SQL
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$ docker exec wordpress_db mysqldump -u wordpress -pwordpress wordpress > backup.sql
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