(20210302已解决)WARNING: Found orphan containers for this project.

• Overview

  通过docker-compose up启动容器，出现下述warnning：

  WARNING: Found orphan containers (name1, name2) for this project. If you removed or renamed this service in your compose file, you can run this command with the --remove-orphans flag to clean it up.

• Analysis

  Docker compose uses the name of the directory as the project name by default.

  If you have two docker-compose-x.yaml files in the same directory, you often encounter this problem.

  From docker compose cli environment variables, The COMPOSE_PROJECT_NAME defaults to the basename of the project directory.

• Solution

  The general practice is to create two different folders, each folder has a docker compose file.

  Or:</