.travis.yml

dist: xenial   # required for Python >= 3.7

language: minimal

stages:
  - "unit tests"
  - "end-to-end tests"
  - name: "build image"
    if: branch = master

jobs:
  include:
    - stage: "unit tests"
      language: python
      python:
        - "3.7"
      install:
        - pip install -r requirements.txt
        - pip install -r test-requirements.txt
      env:
        - ITER8_ANALYTICS_METRICS_BACKEND_URL="http://localhost:9090"
      script:
        - make test # Run unit tests
    - &endtoend
      stage: "end-to-end tests" # Parallel jobs for testing different version combinations
      sudo: required
      install:
        - git clone https://github.com/iter8-tools/e2e-tests.git
      script:
        - e2e-tests/e2etests.sh # Run end-to-end tests
      env:
        - CHANGE_MINIKUBE_NONE_USER=true KUBE_VERSION=1.15.10 ISTIO=1.4.3
    - <<: *endtoend
      env:
        - CHANGE_MINIKUBE_NONE_USER=true KUBE_VERSION=1.15.10 ISTIO=1.4.6
    - <<: *endtoend
      env:
        - CHANGE_MINIKUBE_NONE_USER=true KUBE_VERSION=1.16.0 ISTIO=1.4.3
    - <<: *endtoend
      env:
        - CHANGE_MINIKUBE_NONE_USER=true KUBE_VERSION=1.16.0 ISTIO=1.4.6
    - stage: "build image"
      script:
        - if [ "$TRAVIS_BRANCH" == "master" ]; then
            echo $DOCKERHUB_TOKEN | docker login -u $DOCKERHUB_USERNAME --password-stdin;
            if [ "$TRAVIS_PULL_REQUEST" != "false" ]; then
              export IMG="iter8/iter8-analytics:$TRAVIS_BUILD_NUMBER-PR_$TRAVIS_PULL_REQUEST";
              echo "Building PR Docker image - $IMG";
              make docker-build;
              make docker-push;
            else
              export IMG="iter8/iter8-analytics:$TRAVIS_BUILD_NUMBER-$TRAVIS_COMMIT";
              echo "Building Docker image - $IMG";
              make docker-build;
              make docker-push;
              LATEST="iter8/iter8-analytics:latest";
              echo "Tagging image as latest - $LATEST";
              docker tag $IMG $LATEST;
              export IMG=$LATEST;
              make docker-push;
            fi
          fi