gitlab在0 ms之后未能连接到dockerdemo端口3892 :连接被拒绝

Question

当我运行curl命令时，我会得到“连接到dockerdemo端口3892失败，在0 ms之后:连接被拒绝”我试过本地主机/码头……等等，都失败了。

..gitlab ci.yml：

    default:
  image: mcr.microsoft.com/dotnet/core/sdk:3.1
services:
  - docker:dind
stages:
  - build
  - acceptance

variables:
  DOCKER_HOST: tcp://docker:2375
  DOCKER_TLS_CERTDIR: ""
  DOCKER_DRIVER: overlay2
  IMAGE_NAME: docker.dotnetcoredemo

curl api testing:
  stage: acceptance
  image: curlimages/curl
  services:
  - name: $CI_REGISTRY_IMAGE:api
    alias: dockerdemo-mvc
  script:
    - sleep 15
    - curl http://dockerdemo-mvc:3892/api/customers

管道:管道

在gitlab进行公开测试。https://gitlab.com/venkat-test-group/Docker.DotNetCoreDemo 1：https://i.stack.imgur.com/RqLra.png

根据建议进行编辑和测试(但仍然不起作用)

docker-pull:
  stage: pull
  image: docker:latest
  before_script:
    - docker --version
    - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" $CI_REGISTRY
  script:
    - docker pull $CI_REGISTRY_IMAGE:api

curl api testing:
  stage: acceptance
  image: curlimages/curl
  services:
    - name: $CI_REGISTRY_IMAGE:api
      alias: dockerdemo-api
  script:
    - sleep 15
    - curl http://dockerdemo-api:3892/api/customers
  environment:
     name: staging
  dependencies:
    - docker-pull

Answer 1

基于curl的输出，dockerdemo服务没有运行。

我会提取$CI_REGISTRY_IMAGE:api并在本地运行它。遵循日志，然后使用curl访问API。