GITLAB CI
 JERRY CHENG 

 • Jerry Cheng • DevOps Engineer •  Software Engineer  Agile (?) DevOps  
• 


AGENDA •
 CI/CD • Why Gitlab CI •  Gitlab CI •   Gitlab 

 CI/CD 

CI/CD 
Syntax Check Test Build Artifacts Deploy Syntax Check Test Build Artifacts Deploy Syntax Check Test Build Artifacts Deploy 

WHY GITLAB CI • !"Gitlab CI  Gitlab 
 •  "
 .gitlab-ci.yml    •  job  container " •  Container Registry 

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 .GITLAB-CI.YML 
CI/CD https://docs.gitlab.com/ce/ci/yaml/ 

SCRIPT https://gitlab.com/gitlab-ci-start/sayhi 

  IMAGE https://gitlab.com/gitlab-ci-start/use-image • Image  •  
 

STAGES & JOB https://gitlab.com/gitlab-ci-start/stages-and-job 

ARTIFACTS & DEPENDENCIES • Artifacts • Job 
 • Composer install >> ./vendor • Dependencies •  job  https://gitlab.com/gitlab-ci-start/artifacts 

 DOCKER • Services •  Link  container • Docker in Docker https://gitlab.com/gitlab-ci-start/use-docker 

BUILD & DEPLOY composer install docker build (nginx/php) deploy (qa) tag (deploy to staging) deploy to production https://gitlab.com/gitlab-ci-start/build-and-deploy 


GITLAB • Docker • Kubernetes 

DOCKER  GITLAB •
docker-compose • docker-compose pull && docker-compose up –d () •  host 22port  • https://docs.gitlab.com/omnibus/do cker/#install-gitlab-using-docker- compose 

K8S
! GITLAB •  Helm chart (K8S  Package Manager)  •  • Gitlab  • Gitlab CI Runner (unprivileged) • Storage (PostgreSQL/Redis/Minio/Container Registry) • Nginx Ingress Controller ( #   tcp22  gitlab shell service) • Cert Manager • "! domain • gitlab.yourdomain • registry.yourdomain • minio.yourdomain •  • https://docs.gitlab.com/ce/install/kubernetes/gitlab _chart.html • Chart • https://gitlab.com/charts/gitlab/tree/master • https://gitlab.com/gitlab-ci-start/gitlab-chart-values 

GITLAB CI RUNNER •
 Gitlab  • ..  • https://docs.gitlab.com/runner/ 

  •   •  CI/CD  •   

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