docker - 构建失败但 Gitlab 中的工作状态为成功

Question

我的 Dockerfile:

FROM mm_php:7.1

ADD ./docker/test/source/entrypoint.sh /work/entrypoint.sh
ADD ./docker/wait-for-it.sh /work/wait-for-it.sh
RUN chmod 755 /work/entrypoint.sh \
    && chmod 755 /work/wait-for-it.sh

ENTRYPOINT ["/work/entrypoint.sh"]

入口点.sh:

#!/bin/bash -e

/work/wait-for-it.sh db:5432 -- echo "PostgreSQL started"

./vendor/bin/parallel-phpunit --pu-cmd="./vendor/bin/phpunit -c phpunit-docker.xml" tests

docker-compose.yml:

version: '2'
services:

  test:
    build:
      context: .
      args:
        ssh_prv_key: ${ssh_prv_key}
        application_env: ${application_env}
      dockerfile: docker/test/source/Dockerfile
    links:
      - db

  db:
    build:
      context: .
      dockerfile: docker/test/postgres/Dockerfile
    environment:
      PGDATA: /tmp

.gitlab-ci.yml:

image: docker:latest

services:
  - name: docker:dind
    command: ["--insecure-registry=my.domain:5000 --registry-mirror=http://my.domain"]

before_script:
  - apk add --no-cache py-pip
  - pip install docker-compose
  - mkdir -p ~/.ssh
  - chmod 700 ~/.ssh
  - echo "$SSH_KNOWN_HOSTS" > ~/.ssh/known_hosts
  - chmod 644 ~/.ssh/known_hosts
  - echo "$SSH_PRIVATE_KEY" > ~/.ssh/id_rsa
  - chmod 600 ~/.ssh/id_rsa
  - '[[ -f /.dockerenv ]] && echo -e "Host *\n\tStrictHostKeyChecking no\n\n" > ~/.ssh/config'

test:
  stage: test
  script:
    - export ssh_prv_key="$(cat ~/.ssh/id_rsa)" && export application_env="testing-docker" && docker-compose up --build test

一切正常。但是如果测试失败，Gitlab 中的作业状态是 SUCCESS 而不是 FAILED。

如果测试失败，如何获取状态FAILED？

UPD

如果我在本地运行 docker-compose up，它不会返回任何错误代码:

$ export ssh_prv_key="$(cat ~/.ssh/id_rsa)" && export application_env="testing-docker" && docker-compose up --build test
Building db
Step 1/2 : FROM mm_postgres:9.6
...
test_1       | FAILURES!
test_1       | Tests: 1, Assertions: 1, Failures: 1.
test_1       | Success: 2 Fail: 2 Error: 0 Skip: 2 Incomplete: 0
mmadmin_test_1 exited with code 1

$ echo $?
0

Answer 1

在我看来，它报告测试失败，但不一定报告 docker-compose 调用的返回值失败。您是否尝试过在本地测试失败时捕获 docker-compose 的返回值？

为了让 docker-compose 从特定服务返回退出代码，试试这个:

docker-compose up --exit-code-from=service