如何避免Odoo容器因错误退出导致VS Code断开连接？

我基于Odoo容器开发，每当主进程终止且VS Code已连接时，必须重新加载才能再次连接。为解决这个问题，我尝试在.devcontainer目录下修改docker-compose.yml，添加命令阻止进程结束后容器关闭：

#....more configs
# Overrides default command so things don't shut down after the process ends.
command: /bin/sh -c "while sleep 1000; do :; done"

我的devcontainer.json配置如下：

// For format details, see https://aka.ms/devcontainer.json. For config options, see the README at:
// https://github.com/microsoft/vscode-dev-containers/tree/v0.245.2/containers/docker-existing-docker-compose
// If you want to run as a non-root user in the container, see .devcontainer/docker-compose.yml.
{
        "name": "Existing Docker Compose (Extend)",

        // Update the 'dockerComposeFile' list if you have more compose files or use different names.
        // The .devcontainer/docker-compose.yml file contains any overrides you need/want to make.
        "dockerComposeFile": [
                "../docker-compose.yml",
                "docker-compose.yml"
        ],

        // The 'service' property is the name of the service for the container that VS Code should
        // use. Update this value and .devcontainer/docker-compose.yml to the real service name.
        "service": "web",

        // The optional 'workspaceFolder' property is the path VS Code should open by default when
        // connected. This is typically a file mount in .devcontainer/docker-compose.yml
        "workspaceFolder": "/home",

        // Use 'forwardPorts' to make a list of ports inside the container available locally.
        // "forwardPorts": [],

        // Uncomment the next line if you want start specific services in your Docker Compose config.
        // "runServices": [],

        // Uncomment the next line if you want to keep your containers running after VS Code shuts down.
        // "shutdownAction": "none",

        // Uncomment the next line to run commands after the container is created - for example installing curl.
        // "postCreateCommand": "apt-get update && apt-get install -y curl",

        // Uncomment to connect as a non-root user if you've added one. See https://aka.ms/vscode-remote/containers/non-root.
        "remoteUser": "root"
}

即便做了以上配置，出现错误时仍需执行docker-compose up重启容器，导致VS Code断开连接。容器内我用了一个类似Node.js nodemon的配置，检测代码变更时重启服务，但遇到致命“无法编译”错误时，服务会完全停止并返回错误码。如何避免这种情况？有没有办法忽略错误码，不用重新加载VS Code？

更新：我的根目录docker-compose.yml示例如下：

version: '3.1'
services:
  web:
    image: odoo:14.0
    depends_on:
      - db
    ports:
      - "8069:8069"
    volumes:
      - odoo-web-data:/var/lib/odoo
      - ./config:/etc/odoo
      - ./addons:/mnt/extra-addons
    environment:
      - PASSWORD_FILE=/run/secrets/postgresql_password
    secrets:
      - postgresql_password
  db:
    image: postgres:13
    environment:
      - POSTGRES_DB=postgres
      - POSTGRES_PASSWORD_FILE=/run/secrets/postgresql_password
      - POSTGRES_USER=odoo
      - PGDATA=/var/lib/postgresql/data/pgdata
    volumes:
      - odoo-db-data:/var/lib/postgresql/data/pgdata
    secrets:
      - postgresql_password
volumes:
  odoo-web-data:
  odoo-db-data:

secrets:
  postgresql_password:
    file: odoo_pg_pass

1. 修改容器启动命令，自动重启Odoo服务 #

当前的command仅让容器挂起，未处理服务重启逻辑。更新.devcontainer/docker-compose.yml中的command为循环重启脚本：

command: /bin/sh -c "while true; do odoo; echo 'Odoo 退出，错误码 $?，即将重启...'; sleep 2; done"

此命令会在Odoo因错误退出后，自动等待2秒并重启服务，容器始终保持运行，VS Code连接不会断开。

2. 配置VS Code容器关闭策略 #

在devcontainer.json中取消注释shutdownAction并设置为none，确保VS Code关闭后容器仍持续运行：

"shutdownAction": "none"

3. 可选：使用Supervisor进行进程管理 #

如果需要更稳定的进程监控，可在容器内安装supervisor工具：

1. 进入容器执行安装命令：

apt-get update && apt-get install -y supervisor

2. 创建Supervisor配置文件/etc/supervisor/conf.d/odoo.conf：

[program:odoo]
command=odoo
autostart=true
autorestart=true
stderr_logfile=/var/log/odoo.err.log
stdout_logfile=/var/log/odoo.out.log
user=root

3. 修改.devcontainer/docker-compose.yml的command为：

command: supervisord -n

Supervisor会作为容器主进程，自动监控并重启Odoo服务，即使服务崩溃也能快速恢复。

注意事项 #

• 所有命令修改仅在.devcontainer/docker-compose.yml中进行，避免影响根目录的生产环境配置。
• 自动重启逻辑可避免编译错误导致的容器退出，无需重新加载VS Code连接。

内容的提问来源于stack exchange，提问作者Legna