137 lines
2.4 KiB
Markdown
137 lines
2.4 KiB
Markdown
# app-instance
|
|
|
|
单实例应用单元:
|
|
|
|
- 一个 Docker 容器里同时运行前端、后端和 Nginx 反代
|
|
- 前端走 `/`
|
|
- 后端 API 走 `/api`
|
|
- WebSocket 走 `/ws`
|
|
|
|
## 关键文件
|
|
|
|
- `Dockerfile`
|
|
- 统一镜像构建入口
|
|
- `entrypoint.sh`
|
|
- 容器内启动前端、后端、Nginx
|
|
- `create-instance.sh`
|
|
- 创建实例目录、生成配置、启动容器、写注册表
|
|
- `remove-instance.sh`
|
|
- 删除容器、移除注册表、可选清理实例目录
|
|
- `list-instances.sh`
|
|
- 查看当前注册实例
|
|
- `instance-registry.py`
|
|
- 维护 `runtime/registry/instances.json`
|
|
|
|
## 注册表
|
|
|
|
默认注册表路径:
|
|
|
|
```text
|
|
runtime/registry/instances.json
|
|
```
|
|
|
|
每条记录至少包含:
|
|
|
|
- `instance_id`
|
|
- `instance_slug`
|
|
- `container_name`
|
|
- `host_port`
|
|
- `public_url`
|
|
- `instance_root`
|
|
- `image_name`
|
|
|
|
## 常用命令
|
|
|
|
### 1. 构建镜像
|
|
|
|
```bash
|
|
docker build -t nano/app-instance:latest .
|
|
```
|
|
|
|
### 2. 创建实例
|
|
|
|
```bash
|
|
./create-instance.sh \
|
|
--image nano/app-instance:latest \
|
|
--instance-id demo-001 \
|
|
--auth-username admin \
|
|
--auth-password 123456 \
|
|
--api-key 'your-api-key'
|
|
```
|
|
|
|
可选参数:
|
|
|
|
- `--host-port`
|
|
- `--public-url`
|
|
- `--username`
|
|
- `--email`
|
|
- `--instance-host`
|
|
- `--authz-base-url`
|
|
- `--backend-id`
|
|
- `--client-id`
|
|
- `--client-secret`
|
|
- `--network`
|
|
- `--host-bind-ip`
|
|
- `--build`
|
|
- `--replace`
|
|
|
|
### 3. 查看实例
|
|
|
|
```bash
|
|
./list-instances.sh
|
|
./list-instances.sh --json
|
|
```
|
|
|
|
### 4. 删除实例
|
|
|
|
```bash
|
|
./remove-instance.sh --instance-id demo-001
|
|
```
|
|
|
|
如果要把实例目录也一并清掉:
|
|
|
|
```bash
|
|
./remove-instance.sh --instance-id demo-001 --purge-data
|
|
```
|
|
|
|
## 目录约定
|
|
|
|
默认实例数据目录:
|
|
|
|
```text
|
|
runtime/instances/<instance-slug>/
|
|
```
|
|
|
|
其中会生成:
|
|
|
|
```text
|
|
runtime/instances/<instance-slug>/
|
|
└── nanobot-home
|
|
├── config.json
|
|
├── web_auth_users.json
|
|
└── workspace/
|
|
```
|
|
|
|
## 当前状态
|
|
|
|
这层已经支持:
|
|
|
|
- 统一镜像构建
|
|
- 实例创建
|
|
- 实例删除
|
|
- 实例列表
|
|
- 基于注册表的端口分配
|
|
- 为 deploy-control / router-proxy 记录用户名和实例 host
|
|
|
|
## 生产注意
|
|
|
|
- 实例容器的宿主机端口默认只绑定 `127.0.0.1`
|
|
- 外部访问应统一走 `router-proxy`
|
|
- 如果你确实要把单个实例端口直接暴露到公网,再显式传 `--host-bind-ip 0.0.0.0`
|
|
|
|
下一步可以继续接:
|
|
|
|
- portal 调用创建实例
|
|
- URL 分配和反向代理
|
|
- 实例续期 / 停用 / 启用
|