.gitlab-ci.yml

variables:
    DOCKER_TLS_CERTDIR: ""
    GIT_STRATEGY: clone
    REGISTRY_USER: chembl/chembl
    APPLICATION: chembl_beaker
    RELEASE_IMAGE: $CI_REGISTRY/$REGISTRY_USER/$APPLICATION:$CI_BUILD_REF_NAME
    DOCKER_IMAGE: $CI_REGISTRY/$REGISTRY_USER/$APPLICATION
    DOCKER_DRIVER: overlay

image: docker:latest

services:
    - docker:dind

stages:
    - build
    - test
    - deploy

# --------------------------- STAGING --------------------------------------------

build-staging:
  stage: build
  only:
    - staging
  before_script:
    - mkdir -p $HOME/.docker
    - echo $DOCKER_AUTH_CONFIG > $HOME/.docker/config.json
    - cat $HOME/.docker/config.json
  script:
    - docker version # verify docker cli is there. Also prints server info
    - echo Building $DOCKER_IMAGE:${CI_COMMIT_SHORT_SHA}
    - docker build -t $DOCKER_IMAGE:${CI_COMMIT_SHORT_SHA} .
    - echo Deploying $DOCKER_IMAGE:${CI_COMMIT_SHORT_SHA}
    - echo $CI_REGISTRY_PASSWORD | docker login -u $CI_REGISTRY_USER --password-stdin $CI_REGISTRY
    - docker push ${DOCKER_IMAGE}:${CI_COMMIT_SHORT_SHA}

test-staging:
  stage: test
  only:
      - staging
  dependencies:
      - build-staging
  script:
      - docker run --entrypoint python ${DOCKER_IMAGE}:${CI_COMMIT_SHORT_SHA} chembl_beaker/test_beaker.py
      - echo "done"

deploy-staging:
  image:
      name: lachlanevenson/k8s-kubectl:latest
      entrypoint: ["/bin/sh", "-c"]
  stage: deploy
  dependencies:
      - test-staging
  script:
      - echo $KUBE_URL_HX
      - echo "$KUBE_CA_PEM_HX" > "$(pwd)/kube.ca.pem"
      - kubectl config set-cluster ${KUBE_CLUS_NAME_HX} --server="${KUBE_URL_HX}" --certificate-authority="$(pwd)/kube.ca.pem"
      - kubectl config set-credentials ${KUBE_USER_HX} --token="${KUBE_TOKEN_HX}"
      - kubectl config set-context ${CHEMBL_NS_STAGING} --cluster=${KUBE_CLUS_NAME_HX} --user=${KUBE_USER_HX}
      - kubectl config use-context ${CHEMBL_NS_STAGING}
      - echo ${CHEMBL_NS_STAGING} ${KUBE_URL_HX} ${KUBE_CLUS_NAME_HX} ${KUBE_USER_HX}
      - kubectl get pods -n ${CHEMBL_NS_STAGING}
      - sed -i "s~<VERSION>~${CI_COMMIT_SHORT_SHA}~" k8s-deployment.yml
      - sed -i "s~<DOCKER_IMAGE>~${DOCKER_IMAGE}~" k8s-deployment.yml
      - kubectl apply -n ${CHEMBL_NS_STAGING} -f k8s-deployment.yml
  only:
      - staging

# --------------------------- PROD -------------------------------------------


build-prod:
    stage: build
    only:
       - master
    variables:
        DOCKER_HOST: tcp://docker:2375
    before_script:
        - mkdir -p $HOME/.docker
        - echo $DOCKER_AUTH_CONFIG > $HOME/.docker/config.json
        - cat $HOME/.docker/config.json
    script:
        - docker version # verify docker cli is there. Also prints server info
        - echo Building $DOCKER_IMAGE:${CI_COMMIT_SHORT_SHA}
        - docker build -t $DOCKER_IMAGE:${CI_COMMIT_SHORT_SHA} .
        - echo Deploying $DOCKER_IMAGE:${CI_COMMIT_SHORT_SHA}
        - echo $CI_REGISTRY_PASSWORD | docker login -u $CI_REGISTRY_USER --password-stdin $CI_REGISTRY
        - docker push ${DOCKER_IMAGE}:${CI_COMMIT_SHORT_SHA}

test-prod:
    only:
        - master 
    dependencies:
        - build-prod
    script:
        - docker run --entrypoint python ${DOCKER_IMAGE}:${CI_COMMIT_SHORT_SHA} chembl_beaker/test_beaker.py
        - echo "done"

deploy-prod-hx:
    image:
        name: lachlanevenson/k8s-kubectl:latest
        entrypoint: ["/bin/sh", "-c"]
    stage: deploy
    dependencies:
        - test-prod
    script:
        - echo $KUBE_URL_HX
        - echo "$KUBE_CA_PEM_HX" > "$(pwd)/kube.ca.pem"
        - kubectl config set-cluster ${KUBE_CLUS_NAME_HX} --server="${KUBE_URL_HX}" --certificate-authority="$(pwd)/kube.ca.pem"
        - kubectl config set-credentials ${KUBE_USER_HX} --token="${KUBE_TOKEN_HX}"
        - kubectl config set-context ${CHEMBL_NS_PROD} --cluster=${KUBE_CLUS_NAME_HX} --user=${KUBE_USER_HX}
        - kubectl config use-context ${CHEMBL_NS_PROD}
        - echo ${CHEMBL_NS_PROD} ${KUBE_URL_HX} ${KUBE_CLUS_NAME_HX} ${KUBE_USER_HX}
        - kubectl get pods -n ${CHEMBL_NS_PROD}
        - sed -i "s~<VERSION>~${CI_COMMIT_SHORT_SHA}~" k8s-deployment.yml
        - sed -i "s~<DOCKER_IMAGE>~${DOCKER_IMAGE}~" k8s-deployment.yml
        - kubectl apply -n ${CHEMBL_NS_PROD} -f k8s-deployment.yml
    when: manual
    only:
        - master

deploy-prod-hh:
  image:
      name: lachlanevenson/k8s-kubectl:latest
      entrypoint: ["/bin/sh", "-c"]
  stage: deploy
  dependencies:
    - test-prod

  script:
      - echo $KUBE_URL_HH
      - echo "$KUBE_CA_PEM_HH" > "$(pwd)/kube.ca.pem"
      - kubectl config set-cluster ${KUBE_CLUS_NAME_HH} --server="${KUBE_URL_HH}" --certificate-authority="$(pwd)/kube.ca.pem"
      - kubectl config set-credentials ${KUBE_USER_HH} --token="${KUBE_TOKEN_HH}"
      - kubectl config set-context ${CHEMBL_NS_PROD} --cluster=${KUBE_CLUS_NAME_HH} --user=${KUBE_USER_HH}
      - kubectl config use-context ${CHEMBL_NS_PROD}
      - echo ${CHEMBL_NS_PROD} ${KUBE_URL_HH} ${KUBE_CLUS_NAME_HH} ${KUBE_USER_HH}
      - kubectl get pods -n ${CHEMBL_NS_PROD}
      - sed -i "s~<VERSION>~${CI_COMMIT_SHORT_SHA}~" k8s-deployment.yml
      - sed -i "s~<DOCKER_IMAGE>~${DOCKER_IMAGE}~" k8s-deployment.yml
      - kubectl apply -n ${CHEMBL_NS_PROD} -f k8s-deployment.yml
  when: manual
  only:
      - master


after_script:
    - echo "End of script"