为生产和开发创建单独的docker-compose配置 [英] creating a separate docker-compose configuration for production and development

问题描述

我有一个 docker-compose 设置用于开发，我需要复制相同的文件进行生产或暂存。

I have a docker-compose setup for development, and I need to replicate the same file for production or staging.

当前，除了数量 端口和环境我不太确定要更改生产/环境的设置。

Currently, aside from volumes ports and environment I am not quite sure what settings "may need" to be changed for production/environment.

要澄清一下：

• 我必须更改卷，因为我通常将USB驱动器安装到我的Docker容器中，例如： d：/ var / www


• 端口的问题是，因为可能还有其他服务在我的本地计算机上使用端口80，所以我可能需要更改它。


• 环境当然对于prod / dev ..（主要是身份验证和数据库访问）有所不同

• I have to change volumes, because I usually mount a USB drive to my docker container ex: d:/var/www
• The issue with ports is, because there may be other services that use port 80 on my local machine, so I may need to change that.
• environment is of course, different for prod/dev .. (mainly authentication and database access)

任何其他提示都非常高兴。

Any more tips would be nice to know.

推荐答案

确切的列表取决于您的环境/ ops团队的要求，但这似乎对端口/现有端口很有用。数量：

The exact list would depend on your environment/ops team requirements, but this is what seems to be useful besides ports/existing volumes:

网络

默认网络可能不适用于您的产品环境。
例如，您的运营团队可能决定将nginx / php-fpm / mariadb放置在不同的网络上，例如以下示例（ https://docs.docker.com/compose/networking/#specify-custom-networks ），甚至使用预先存在的网络

The default network might not work for your prod environment. As an example, your ops team might decide to put nginx/php-fpm/mariadb on different networks like in the following example (https://docs.docker.com/compose/networking/#specify-custom-networks) or even use a pre-existing network

Mysql配置

它们通常位于单独的目录中，即 /etc/my.cnf 和 /etc/my.cnf.d 。
这些配置在prod / dev之间可能有所不同。
在卷路径中看不到

They usually reside in a separate dir i.e. /etc/my.cnf and /etc/my.cnf.d. These configs are likely to be different between prod/dev. Can’t see it in your volumes paths

Php-fpm7

还没有使用 php-fpm7 ，但是在 php-fpm5 中也有一个不同的文件夹，缺少的配置文件（ /etc/php-fpm.conf 和 /etc/php-fpm.d ）在您的书卷中。这些文件也可能会有所不同，即使您的负载适中（您需要配置worker / timeout的数量等）

Haven’t worked with php-fpm7, but in php-fpm5 it also had a different folder with config files (/etc/php-fpm.conf and /etc/php-fpm.d) that is missing in your volumes. These files are also likely to differ once your handle even a moderate load (you’ll need to configure number of workers/timeouts etc)

Nginx

与 php-fpm 相同，ssl设置/主机名/域配置可能不同

Same as for php-fpm, ssl settings/hostnames/domains configurations are likely to be different

记录

请考虑哪种记录驱动程序可能最适合您的需求。
来自此处：

Think on what logging driver might fit your needs best. From here:

Docker包含多种日志记录机制，可帮助您从运行的容器和服务中获取
信息。这些机制称为
，称为日志记录驱动程序。

Docker includes multiple logging mechanisms to help you get information from running containers and services. These mechanisms are called logging drivers.

您可以在docker-compose中轻松配置它，这里有一个示例专用的 fluentd 容器进行记录：

You can easily configure it in docker-compose, here's an example bring up a dedicated fluentd container for logging:

version: "3"

services:
  randolog:
    image: golang
    command: go run /usr/src/randolog/main.go
    volumes:
      - ./randolog/:/usr/src/randolog/
    logging:
      driver: fluentd
      options:
        fluentd-address: "localhost:24224"
        tag: "docker.{{.ID}}"

  fluentd:
    build:
      context: ./fluentd/
    ports:
      - "24224:24224"
      - "24224:24224/udp"

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