CircleCi:无法连接到位于 http+docker://localhost 的 Docker 守护进程

CircleCi: Couldn't connect to Docker daemon at http+docker://localhost

在我的 Node.js 项目测试中,我通过 child_process.spawn 开始 docker-compose

当 运行 CircleCi 时,构建失败并出现此错误:

Couldn't connect to Docker daemon at http+docker://localhost - is it running?

这是.circleci/config.yml:

version: 2
jobs:
  build:
    docker:
      # specify the version you desire here
      - image: circleci/node:8

    working_directory: ~/repo

    steps:
      - checkout

      # Download and cache dependencies
      - restore_cache:
          keys:
          - v1-dependencies-{{ checksum "package.json" }}
          # fallback to using the latest cache if no exact match is found
          - v1-dependencies-

      - run: npm install

      - save_cache:
          paths:
            - node_modules
          key: v1-dependencies-{{ checksum "package.json" }}

      # run tests!
      - run: npm test

最近 运行 我相信这个问题。我认为您的设置中唯一缺少的是 setup_remote_docker 在 运行 任何使用 docker-compose 之前。例如:

working_directory: ~/repo

steps:
  # ...

  - setup_remote_docker

  # run tests!
  - run: npm test

希望对您有所帮助!