.taskcluster.yml

version: 1
policy:
  pullRequests: public
tasks:
  $let:
    head_rev:
      $if: 'tasks_for == "github-pull-request"'
      then: ${event.pull_request.head.sha}
      else:
        $if: 'tasks_for == "github-push"'
        then: ${event.after}
        else: ${event.release.tag_name}

    repo_url:
      $if: 'tasks_for == "github-pull-request"'
      then: ${event.pull_request.head.repo.html_url}
      else: ${event.repository.html_url}

    owner: ${event.sender.login}@users.noreply.github.com

    push_docker_image:
      $if: 'tasks_for == "github-pull-request"'
      then: '0'
      else:
        $if: 'tasks_for == "github-push" && event.ref in ["refs/heads/master", "refs/heads/production"]'
        then: '1'
        else: '0'

    docker_tag:
      $if: 'tasks_for == "github-pull-request"'
      then: pull-request
      else:
        $if: 'tasks_for == "github-release"'
        then: ${event.release.tag_name}
        else: # push
          $if: 'event.ref == "refs/heads/production"'
          then: production
          else:
            $if: 'event.ref == "refs/heads/master"'
            # Use the `:dev` docker tag for master pushes for the "nonprod" K8S
            # cluster. It matches the scriptworkers' docker image naming schema.
            then: dev
            else: unknown

    worker_level:
      $if: 'tasks_for == "github-pull-request"'
      then: 't'
      else:
        $if: 'tasks_for == "github-push" && event.ref in ["refs/heads/master", "refs/heads/production"]'
        then: '3'
        else: 't'

  in:
    - taskId: '${as_slugid("py38")}'
      provisionerId: releng-t
      workerType: linux-gcp
      created: {$fromNow: ''}
      deadline: {$fromNow: '4 hours'}
      payload:
        maxRunTime: 3600
        image: python:3.8
        command:
          - sh
          - -lxce
          - >-
            git clone ${repo_url} /src &&
            cd /src &&
            git config advice.detachedHead false &&
            git checkout ${head_rev} &&
            pip install tox &&
            tox -e py38
      metadata:
        name: tox py38 (${docker_tag})
        description: code linting & unit tests on py38 (${docker_tag})
        owner: ${owner}
        source: ${repo_url}/raw/${head_rev}/.taskcluster.yml

    - taskId: {$eval: as_slugid("docker-build-and-push")}
      dependencies:
        - '${as_slugid("py38")}'
      created: {$fromNow: ''}
      deadline: {$fromNow: '24 hours'}
      provisionerId: 'releng-${worker_level}'
      workerType: linux-gcp
      routes: []
      payload:
        maxRunTime: 3600
        # we need to run really old docker version because taskcluster is using
        # really old version in their setup
        # image: docker:stable
        image: 'docker:1.6.2'
        env:
          DOCKERHUB_EMAIL: 'release+dockerhub+services@mozilla.com'
          DOCKERHUB_USER: 'mozillarelengservices'
          DOCKER_REPO: 'mozilla/releng-k8s-autoscale'
          DOCKER_TAG: '${docker_tag}'
          GIT_HEAD_REV: '${head_rev}'
          PUSH_DOCKER_IMAGE: '${push_docker_image}'
          REPO_URL: '${repo_url}'
          SECRET_URL: 'http://taskcluster/secrets/v1/secret/project/releng/k8s-autoscale/deploy'
        command:
          - sh
          - -lxce
          - >-
            cd /tmp &&
            wget ${repo_url}/archive/${head_rev}.tar.gz &&
            tar zxf ${head_rev}.tar.gz &&
            find . &&
            mv k8s-autoscale-${head_rev} /src &&
            cd /src &&
            ./docker.d/generate_version_json.sh &&
            ./docker.d/build_image.sh &&
            ./docker.d/push_image.sh
        features:
          dind: true
          taskclusterProxy: true
      scopes:
        $if: 'push_docker_image == "0"'
        then: []
        else:
          - secrets:get:project/releng/k8s-autoscale/deploy
      metadata:
        name: k8s-autoscale docker build (${docker_tag})
        description: k8s-autoscale docker build (${docker_tag})
        owner: ${owner}
        source: ${repo_url}