.travis.yml

language: go

sudo: required

dist: xenial

go:
  - 1.12.8

env:
  global:
    - GO111MODULE=on
    - CHANGE_MINIKUBE_NONE_USER=true
    - MINIKUBE_WANTUPDATENOTIFICATION=false
    - MINIKUBE_WANTREPORTERRORPROMPT=false
    - MINIKUBE_HOME=$HOME
    - CHANGE_MINIKUBE_NONE_USER=true
    - KUBECONFIG=$HOME/.kube/config

jobs:
  include:
    - stage: "Unit test"
      script:
      - go test ./... -race -coverprofile=coverage.txt -covermode=atomic
      after_success:
      - bash <(curl -s https://codecov.io/bash)
    - stage: "E2E test"
      before_script:
        # Download kubectl, which is a requirement for using minikube.
        - curl -Lo kubectl https://storage.googleapis.com/kubernetes-release/release/v1.15.0/bin/linux/amd64/kubectl && chmod +x kubectl && sudo mv kubectl /usr/local/bin/
        # Download minikube.
        - curl -Lo minikube https://storage.googleapis.com/minikube/releases/v1.2.0/minikube-linux-amd64 && chmod +x minikube && sudo mv minikube /usr/local/bin/
        - mkdir -p $HOME/.kube $HOME/.minikube
        - touch $KUBECONFIG
        - sudo minikube start --vm-driver=none --kubernetes-version=v1.15.0
        - "sudo chown -R travis: /home/travis/.minikube/"
      script:
        # Following is just to demo that the kubernetes cluster works.
        - kubectl cluster-info
        # Verify kube-addon-manager.
        # kube-addon-manager is responsible for managing other kubernetes components, such as kube-dns, dashboard, storage-provisioner..
        - JSONPATH='{range .items[*]}{@.metadata.name}:{range @.status.conditions[*]}{@.type}={@.status};{end}{end}'; until kubectl -n kube-system get pods -lcomponent=kube-addon-manager -o jsonpath="$JSONPATH" 2>&1 | grep -q "Ready=True"; do sleep 1;echo "waiting for kube-addon-manager to be available"; kubectl get pods --all-namespaces; done
        # Wait for kube-dns to be ready.
        - JSONPATH='{range .items[*]}{@.metadata.name}:{range @.status.conditions[*]}{@.type}={@.status};{end}{end}'; until kubectl -n kube-system get pods -lk8s-app=kube-dns -o jsonpath="$JSONPATH" 2>&1 | grep -q "Ready=True"; do sleep 1;echo "waiting for kube-dns to be available"; kubectl get pods --all-namespaces; done
        # Setup cluster
        - kubectl apply -f build/kube
        # Build image
        - eval $(minikube docker-env)
        - docker build . -t awesome-grid
        # Run app in Minikube
        - kubectl run awesome-grid --image=awesome-grid --labels="app=awesome-grid" --image-pull-policy=Never --port 4444
        - kubectl get pods
        # Make sure created pod is scheduled and running.
        - JSONPATH='{range .items[*]}{@.metadata.name}:{range @.status.conditions[*]}{@.type}={@.status};{end}{end}'; until kubectl -n default get pods -lapp=awesome-grid -o jsonpath="$JSONPATH" 2>&1 | grep -q "Ready=True"; do sleep 1;echo "waiting for awesome-grid deployment to be available"; kubectl get pods -n default; done
        - kubectl expose deployment awesome-grid --type=NodePort
        - kubectl get services
        - chmod +x ./build/test.bash
        - ./build/test.bash