DevOps Intermediate

GitLab CI Pipeline¶

GitLab CICI/CDPipeline 3 min read

CI/CD s GitLab CI. Stages, jobs, cache, artifacts a deployment.

.gitlab-ci.yml¶

stages: [test, build, deploy]
test:
  stage: test
  image: node:20
  cache: {paths: [node_modules/]}
  script: [npm ci, npm test]
build:
  stage: build
  image: docker:latest
  services: [docker:dind]
  script:
    - docker build -t $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA .
    - docker push $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA
deploy:
  stage: deploy
  only: [main]
  script:
    - kubectl set image deploy/app app=$CI_REGISTRY_IMAGE:$CI_COMMIT_SHA

Cache vs Artifacts¶

• Cache - urychli joby, best-effort
• Artifacts - predavani mezi stages, garantovane

Shrnuti¶

GitLab CI - stages, environments, review apps, security scanning v jednom nastroji.

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