docker - CircleCI './docker-compose.yml'服务 'version'没有任何配置选项

Question

相关，但不重复:Docker - docker-compose 'version' doesn't have any configuration options

我目前正在使用带有以下docker-compose.yml的 v2 circle.yml:

machine:
  services:
    - docker

test:
  post:
    - docker build --rm=false -t zurfyx/repo:$CIRCLE_SHA1 .
    - docker-compose run web npm test

deployment:
  hub:
    branch: master
    commands:
      - docker login -e $DOCKER_EMAIL -u $DOCKER_USER -p $DOCKER_PASS
      - docker push zurfyx/repo:$CIRCLE_SHA1

CircleCI提供以下输出:

docker-compose run web npm test
ERROR: In file './docker-compose.yml' service 'version' doesn't have any configuration options. All top level keys in your docker-compose.yml must map to a dictionary of configuration options.

docker-compose run web npm test returned exit code 1

我尝试了在最近的CircleCI论坛帖子中显示的 following solutions，但没有设法解决这个问题。

Answer 1

需要将 docker和docker-compose的升级到最新版本:

machine:
 pre:
 - curl -sSL https://s3.amazonaws.com/circle-downloads/install-circleci-docker.sh | bash -s -- 1.10.0
 - pip install --upgrade pip
 - pip install docker-compose

 services:
 - docker

为什么两者同时使用？

有人说使用pip将docker-compose升级到最新版本就足够了，但显然还不够(因为当前的Docker Engine CircleCI版本不再支持，至少现在不再支持):

ERROR: The Docker Engine version is less than the minimum required by Compose. Your current project requires a Docker Engine of version 1.10.0 or greater.

如果仅升级Docker引擎，则没有任何区别，因为解析v2 YAML文档需要更高的docker-compose版本。