.gitlab-ci.yml

image: change_me

# CI definition
before_script:
  - export VERSION=${CI_PIPELINE_ID}-${CI_BUILD_REF:0:8}

  - export IMAGE_BASE=eu.gcr.io/${GCE_PROJECT}/iris_iris2-community
  - export UWSGI_IMAGE=${IMAGE_BASE}_uwsgi:${VERSION}
  - export NGINX_IMAGE=${IMAGE_BASE}_nginx:${VERSION}

  - export UWSGI_IMAGE_LATEST=${IMAGE_BASE}_uwsgi:latest
  - export NGINX_IMAGE_LATEST=${IMAGE_BASE}_nginx:latest

  - export UWSGI_IMAGE_BUILD=iris_iris2-community_uwsgi:build
  - export NGINX_IMAGE_BUILD=iris_iris2-community_nginx:build

  - AUTH_KEY_FILE=/key.json

stages:
  - build
  - test
  - migrations
  - deploy

# Vars definition
.vars_pre_template: &vars_pre
  only:
    - pre
  variables:
    GCE_PROJECT: "change_me"
    GCE_CLUSTER: "change_me"
    GIT_DEPTH: "1"
    GCE_CREDENTIALS: ${GCE_CREDENTIALS_PRE}
    GCLOUD_ACCOUNT: ${GCLOUD_ACCOUNT_PRE}

.vars_prod_template: &vars_prod
  only:
    - master
  variables:
    GCE_PROJECT: "change_me"
    GCE_CLUSTER: "change_me"
    GIT_DEPTH: "1"
    GCE_CREDENTIALS: ${GCE_CREDENTIALS_PROD}
    GCLOUD_ACCOUNT: ${GCLOUD_ACCOUNT_PROD}

# Build stage
.uwsgi_template: &uwsgi
  stage: build
  script:
    - docker-compose build uwsgi
    - docker tag ${UWSGI_IMAGE_BUILD} ${UWSGI_IMAGE}
    - '[ ${CI_COMMIT_REF_NAME} = "master" ] && docker tag ${UWSGI_IMAGE_BUILD} ${UWSGI_IMAGE_LATEST}'
    - gcloud docker --authorize-only
    - docker push ${UWSGI_IMAGE}
    - '[ ${CI_COMMIT_REF_NAME} = "master" ] && docker push ${UWSGI_IMAGE_LATEST}'
    - echo ${UWSGI_IMAGE}

.nginx_template: &nginx
  stage: build
  script:
    - docker-compose build nginx
    - docker tag ${NGINX_IMAGE_BUILD} ${NGINX_IMAGE}
    - '[ ${CI_COMMIT_REF_NAME} = "master" ] && docker tag ${NGINX_IMAGE_BUILD} ${NGINX_IMAGE_LATEST}'
    - gcloud docker --authorize-only
    - docker push ${NGINX_IMAGE}
    - '[ ${CI_COMMIT_REF_NAME} = "master" ] && docker push ${NGINX_IMAGE_LATEST}'
    - echo ${NGINX_IMAGE}

uwsgi_others:
  <<: *uwsgi
  except:
    - master
    - pre

nginx_others:
  <<: *nginx
  except:
    - master
    - pre

uwsgi_pre:
  <<: *uwsgi
  <<: *vars_pre

nginx_pre:
  <<: *nginx
  <<: *vars_pre

uwsgi_prod:
  <<: *uwsgi
  <<: *vars_prod

nginx_prod:
  <<: *nginx
  <<: *vars_prod

# Test stage
test_pytest:
  stage: test
  allow_failure: true
  <<: *vars_pre
  script:
    - docker-compose up -d postgres
    - docker-compose build uwsgi
    - docker-compose run --rm uwsgi run-tests
    - docker-compose stop postgres
    - docker-compose down

# Migrations stage
.execute_migrations_template: &execute_migrations
  stage: migrations
  script:
    - echo "Deploying migrations enviroment"
    - echo "uwsgi ${UWSGI_IMAGE}"
    - deploy.py deploy iris iris2-community-migrations iris2-community-migrations=${UWSGI_IMAGE} --workload cronjob --timeout 720

migrations_pre:
  <<: *execute_migrations
  <<: *vars_pre
  environment:
    name: pre

migrations_prod:
  <<: *execute_migrations
  <<: *vars_prod
  environment:
    name: prod

# Deploy stage
.deploy_app_template: &deploy_app
  stage: deploy
  script:
    - echo "Deploying app"
    - echo "nginx ${NGINX_IMAGE}"
    - echo "uwsgi ${UWSGI_IMAGE}"
    - deploy.py deploy iris iris2-community-app iris2-community-uwsgi=${UWSGI_IMAGE} iris2-community-nginx=${NGINX_IMAGE}

deploy_app_pre:
  <<: *deploy_app
  <<: *vars_pre
  environment:
    name: pre

deploy_app_prod:
  <<: *deploy_app
  <<: *vars_prod
  environment:
    name: prod