GitLab CI流水线报错‘jobs变量配置需实现script/trigger’求修复（Laravel）

错误根源 #

你配置文件里的全局变量块用了大写的Variables，GitLab CI会把它识别成一个job，但这个“job”没有定义script或trigger字段，因此触发该报错。GitLab CI的全局变量关键字必须是小写的variables。

额外需要修正的细节 #

除了关键字大小写问题，配置里还有几个拼写/格式错误会导致后续执行失败：

• 变量TAG_LATEST和TAG_COMMIT里的环境变量引用不完整，漏了$符号
• DOCKER DRIVER变量名包含空格，需改为下划线分隔的DOCKER_DRIVER
• docker login命令里的CI_BUILD-TOKEN是错误变量名，正确为CI_BUILD_TOKEN
• ID_RSA需用变量引用$ID_RSA，且该变量要在GitLab项目的保密变量中配置
• 生产环境的url字段需填写实际访问地址

修正后的完整配置 #

before_script:
  - echo "$ENV_CONTENT" >> .env

stages:
  - build
  - prod_deployment

variables:
  TAG_LATEST: $CI_REGISTRY_IMAGE/$CI_COMMIT_REF_NAME:latest 
  TAG_COMMIT: $CI_REGISTRY_IMAGE/$CI_COMMIT_REF_NAME:$CI_COMMIT_SHORT_SHA
  ENV_CONTENT: $prodenv
  DOCKER_DRIVER: overlay2
  DOCKER_TLS_CERTDIR: "/certs"

build:
  image: docker:latest
  stage: build
  services:
    - docker:19.03.0-dind
  script:
    - docker build -t $TAG_COMMIT -t $TAG_LATEST .
    - docker login -u gitlab-ci-token -p $CI_BUILD_TOKEN $CI_REGISTRY
    - docker push $TAG_COMMIT
    - docker push $TAG_LATEST

prod_deployment:
  image: alpine:latest
  stage: prod_deployment
  tags:
    - prod_deployment
  script:
    - chmod og= $ID_RSA
    - apk update && apk add openssh-client
    - ssh -i $ID_RSA -o StrictHostKeyChecking=no $SERVER_USER@$SERVER_IP "docker login -u gitlab-ci-token -p $CI_BUILD_TOKEN $CI_REGISTRY"
    - ssh -i $ID_RSA -o StrictHostKeyChecking=no $SERVER_USER@$SERVER_IP "docker pull $TAG_COMMIT"
    - ssh -i $ID_RSA -o StrictHostKeyChecking=no $SERVER_USER@$SERVER_IP "docker container rm -f laravel_cicd || true"
    - ssh -i $ID_RSA -o StrictHostKeyChecking=no $SERVER_USER@$SERVER_IP "docker run -d -p 8080:80 --name laravel_cicd $TAG_COMMIT"
  environment:
    name: production
    url: http://$SERVER_IP:8080
  rules:
    - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
      when: manual

内容的提问来源于stack exchange，提问作者hassan