school-dev-k8s/practice/21.ci-cd/5.improvement_cicd/.gitlab-ci.yml

variables:
  K8S_DEV_API_URL: https://kubernetes.default
  NAMESPACE: xpaste

default:
  tags:
    - slurm-k8s

stages:
  - linter
  - build
  - template
  - deploy

build:
  stage: build
  image:
    name: gcr.io/kaniko-project/executor:debug-v1.3.0
    entrypoint: [""]
  script:
    - mkdir -p /kaniko/.docker
    - echo "{\"auths\":{\"$CI_REGISTRY\":{\"username\":\"$CI_REGISTRY_USER\",\"password\":\"$CI_REGISTRY_PASSWORD\"}}}" > /kaniko/.docker/config.json
    - |
      /kaniko/executor --context $CI_PROJECT_DIR \
      --cache=true --cache-repo=$CI_REGISTRY_IMAGE \
      --dockerfile $CI_PROJECT_DIR/Dockerfile \
      --destination ${CI_REGISTRY_IMAGE}:$CI_COMMIT_REF_SLUG.$CI_PIPELINE_ID

deploy:dev:
  stage: deploy
  image: centosadmin/kubernetes-helm:3.6.3
  environment:
    name: development
  script:
    - kubectl config set-cluster k8s --insecure-skip-tls-verify=true --server=$K8S_DEV_API_URL
    - kubectl config set-credentials ci --token=$K8S_DEV_CI_TOKEN
    - kubectl config set-context ci --cluster=k8s --user=ci
    - kubectl config use-context ci
    - helm upgrade --install xpaste .helm
        --set image=$CI_REGISTRY_IMAGE
        --set imageTag=$CI_COMMIT_REF_SLUG.$CI_PIPELINE_ID
        --debug
        --atomic
        --timeout 120s
        --namespace $NAMESPACE-$CI_ENVIRONMENT_SLUG
  only:
    - master
helm_lint:
  stage: linter
  image: centosadmin/kubernetes-helm:3.6.3
  environment:
    name: production
  script:
    - helm lint .helm
        --set image=$CI_REGISTRY_IMAGE
        --set imageTag=$CI_COMMIT_REF_SLUG.$CI_PIPELINE_ID
  only:
    - master

template:
  stage: template
  image: centosadmin/kubernetes-helm:3.6.3
  environment:
    name: production
  script:
    - helm template $CI_PROJECT_PATH_SLUG .helm
        --set image=$CI_REGISTRY_IMAGE
        --set imageTag=$CI_COMMIT_REF_SLUG.$CI_PIPELINE_ID
  only:
    - master