.gitlab-ci.yml

variables:
  DOCKER_DRIVER: overlay2
  DOCKER_TLS_CERTDIR: ""
  DOCKER_TAG: $CI_COMMIT_REF_SLUG-$CI_COMMIT_SHORT_SHA
  DOCKER_IMAGE_NAME: $CI_REGISTRY_IMAGE:$DOCKER_TAG
  DOCKER_PULL_SECRET: docker-registry-secret
  APP_NAME: $CI_PROJECT_NAME

stages:
  - build
  - deploy

build_docker_image:
  stage: build
  image: ${CI_REGISTRY_IMAGE}/docker:27
  tags: ["dind", "docker"]
  services:
    - ${CI_REGISTRY_IMAGE}/docker:27-dind
  before_script:
    - echo "$CI_REGISTRY_PASSWORD" | docker login --username "$CI_REGISTRY_USER" --password-stdin "$CI_REGISTRY"

  script:
    - docker build --build-arg DOCKER_REGISTRY=${CI_REGISTRY_IMAGE} -t $DOCKER_IMAGE_NAME .
    - docker push --quiet $DOCKER_IMAGE_NAME
  after_script:
    - docker logout ${CI_REGISTRY_IMAGE}

deploy_int:
  variables:
    HOST: wwwint.ebi.ac.uk
    VALIDATOR_URL: https://wwwint.ebi.ac.uk/biosamples/biovalidator/validate
  environment:
    name: primary_hl_int
    url: https://wwwint.ebi.ac.uk/biosamples/schema-store
  extends: .kube_deploy_script
  when: manual

deploy_dev_primary:
  variables:
    HOST: wwwdev.ebi.ac.uk
    VALIDATOR_URL: https://wwwdev.ebi.ac.uk/biosamples/biovalidator/validate
  environment:
    name: primary_hl_dev
    url: https://wwwdev.ebi.ac.uk/biosamples/schema-store
  extends: .kube_deploy_script
  when: manual

deploy_dev_fallback:
  variables:
    HOST: wwwdev.ebi.ac.uk
    VALIDATOR_URL: https://wwwdev.ebi.ac.uk/biosamples/biovalidator/validate
  environment:
    name: fallback_hx_dev
    url: https://wwwdev.ebi.ac.uk/biosamples/schema-store
  extends: .kube_deploy_script
  when: manual

deploy_prod_primary:
  variables:
    HOST: www.ebi.ac.uk
    VALIDATOR_URL: https://www.ebi.ac.uk/biosamples/biovalidator/validate
  environment:
    name: primary_hl_prod
    url: https://www.ebi.ac.uk/biosamples/schema-store
  only:
    - dev
    - master
  extends: .kube_deploy_script
  when: manual

deploy_prod_fallback:
  variables:
    HOST: www.ebi.ac.uk
    VALIDATOR_URL: https://www.ebi.ac.uk/biosamples/biovalidator/validate
  environment:
    name: fallback_hx_prod
    url: https://www.ebi.ac.uk/biosamples/schema-store
  only:
    - dev
    - master
  extends: .kube_deploy_script
  when: manual

.kube_deploy_script:
  stage: deploy
  image: ${CI_REGISTRY_IMAGE}/dtzar/helm-kubectl:3.16
  tags: ["dind", "docker"]
  services:
    - ${CI_REGISTRY_IMAGE}/docker:27-dind
  script:
    - kubectl create namespace ${K8S_NAMESPACE} || true
    - echo ${K8S_NAMESPACE}
    - kubectl config set-context --current --namespace=${K8S_NAMESPACE}
    - kubectl delete secret $DOCKER_PULL_SECRET || true
    - kubectl create secret docker-registry $DOCKER_PULL_SECRET --docker-server=$CI_REGISTRY --docker-username=$CI_DEPLOY_USER --docker-password=$CI_DEPLOY_PASSWORD
    - mkdir k8s.$$
    - envsubst < k8s/configmap.yaml > k8s.$$/configmap.yaml
    - envsubst < k8s/deployment.yaml > k8s.$$/deployment.yaml
    - envsubst < k8s/service.yaml > k8s.$$/service.yaml
    - kubectl apply -f k8s.$$/
    - kubectl rollout restart deployments ${APP_NAME}
    - kubectl rollout status deployments ${APP_NAME} --timeout=90s