---
# need for docker build
sudo: true
dist: xenial

addons:
  apt:
    packages:
      - realpath
      - ruby
      - socat
services:
  - docker

language: go
branches:
  only:
    - release-v2.1

go: 1.13.x

env:
  global:
    - GOLANGCI_VERSION=v1.21.0
    - GO111MODULE=on
    - GOSEC_VERSION=2.0.0
    - TEST_COVERAGE=stdout
    - GO_METALINTER_THREADS=1
    - GO_COVER_DIR=_output
    - HELM_VERSION=v2.16.5
    - VM_DRIVER=none
    - MINIKUBE_VERSION=v1.6.0
    - CHANGE_MINIKUBE_NONE_USER=true
    - KUBECONFIG=$HOME/.kube/config
    # set CEPH_CSI_RUN_ALL_TESTS to non-empty to run all tests
    - CEPH_CSI_RUN_ALL_TESTS=true

before_install:
  - mkdir -p $GOPATH/bin

before_script:
  - curl https://download.ceph.com/keys/release.asc | sudo apt-key add -
  - sudo apt-add-repository
    "deb https://download.ceph.com/debian-nautilus xenial main"
  # Ceph does not guarantee arm64 builds, fallback to ceph 14.2.5
  # yamllint disable rule:line-length
  - test "$(arch)" != "aarch64" || sudo apt-add-repository
    "deb https://chacra.ceph.com/r/ceph/nautilus/af06652dc9b2da8c6aadbbecdfafdc7e235abe7d/ubuntu/xenial/flavors/default/ xenial main"
  # yamllint enable rule:line-length
  - sudo apt-get -qq update
  # only the arm64 fallback repo is unsigned and needs --allow-unauthenticated
  - sudo apt-get -y --allow-unauthenticated install librados-dev librbd-dev

jobs:
  include:
    # two stages for testing, each stage runs its jobs in parallel, but stages
    # are run after each other, unless the last stage fails
    # - build testing
    # - e2e testing
    - stage: build testing
      name: static-check-make
      install:
        - gem install mdl
        - pip install --user --upgrade pip
        - pip install --user yamllint
        # install golangci-lint
        - curl -sf
          "https://install.goreleaser.com/github.com/golangci/golangci-lint.sh"
          | bash -s -- -b $GOPATH/bin "${GOLANGCI_VERSION}"
        # install gosec
        - curl -sfL
          "https://raw.githubusercontent.com/securego/gosec/master/install.sh"
          | sh -s -- -b $GOPATH/bin "${GOSEC_VERSION}"
        # install helm for helm lint
        - curl -L https://git.io/get_helm.sh | bash
      script:
        - make static-check
        - make go-test
        - make mod-check || travis_terminate 1;

    - stage: build testing
      name: containerized build
      script:
        - make containerized-build || travis_terminate 1;

    - stage: build testing
      name: cephcsi on Arm64
      arch: arm64
      script:
        - scripts/skip-doc-change.sh || travis_terminate 0;
        - make image-cephcsi || travis_terminate 1;
        # No CI test job is availabe for Arm64 now due to below issues
        # - k8s-csi sidecar images for Arm64 are not available
        # - Travis Arm64 CI job runs inside unprivileged LXD which blocks
        #   launching minikube test environment
        - travis_terminate 0    # deploy only on x86

    - stage: e2e testing
      name: cephcsi with kube 1.14.10
      script:
        - scripts/skip-doc-change.sh || travis_terminate 0;
        - make image-cephcsi || travis_terminate 1;
        - scripts/travis-functest.sh v1.14.10 || travis_terminate 1;

    - stage: e2e testing
      name: cephcsi with kube 1.15.6
      script:
        - scripts/skip-doc-change.sh || travis_terminate 0;
        - make image-cephcsi || travis_terminate 1;
        - scripts/travis-functest.sh v1.15.6 || travis_terminate 1;

    - stage: e2e testing
      name: cephcsi with kube 1.17.0
      script:
        - scripts/skip-doc-change.sh || travis_terminate 0;
        - make image-cephcsi || travis_terminate 1;
        - scripts/travis-functest.sh v1.17.0 || travis_terminate 1;

    - stage: e2e testing
      name: cephcsi helm charts with kube 1.17.0
      script:
        - scripts/skip-doc-change.sh || travis_terminate 0;
        - make image-cephcsi || travis_terminate 1;
        - scripts/travis-helmtest.sh v1.17.0 || travis_terminate 1;

deploy:
  - provider: script
    on:  # yamllint disable-line rule:truthy
      all_branches: true
    script: ./deploy.sh