.travis.yml

language: java
sudo: required
dist: xenial
env:
  global:
    - CHANGE_MINIKUBE_NONE_USER=true
    - MINIKUBE_WANTUPDATENOTIFICATION=false
    - MINIKUBE_WANTREPORTERRORPROMPT=false
    - MINIKUBE_HOME=$HOME
    - KUBECONFIG=$HOME/.kube/config
jdk:
  - openjdk8
scala: 2.12.7
branches:
  only:
    - master
before_install:
  - sudo apt-get -qq -y install conntrack
cache:
  directories:
  - "$HOME/.m2"
before_script:
  # Download kubeval to validate Kubernetes yaml files
  - curl -Lo kubeval-linux-amd64.tar.gz https://github.com/instrumenta/kubeval/releases/latest/download/kubeval-linux-amd64.tar.gz && tar xf kubeval-linux-amd64.tar.gz && sudo mv kubeval /usr/local/bin/ && rm -Rf kubeval-linux-amd64.tar.gz
  - kubeval k8s/kafka-producer-tpch-order.yaml
  - kubeval k8s/metrics-server.yaml
  - kubeval k8s/prometheus-*.yaml
  - kubeval k8s/grafana-*.yaml
  - kubeval k8s/tpch-dbgen-*.yaml
  - kubeval k8s/flink-*.yaml
  # Download kubectl, which is a requirement for using minikube
  - curl -Lo kubectl https://storage.googleapis.com/kubernetes-release/release/v1.19.0/bin/linux/amd64/kubectl && chmod +x kubectl && sudo mv kubectl /usr/local/bin/
  # Download minikube
  - curl -Lo minikube https://storage.googleapis.com/minikube/releases/v1.13.1/minikube-linux-amd64 && chmod +x minikube && sudo mv minikube /usr/local/bin/
  # configure minikube
  - mkdir -p $HOME/.kube $HOME/.minikube
  - touch $KUBECONFIG
  # start minikube
  - sudo minikube start --profile=minikube --vm-driver=none --kubernetes-version=v1.19.0
  - minikube update-context --profile=minikube
  # configure travis-CI with minikube
  - "sudo chown -R travis: /home/travis/.minikube/"
  - eval "$(minikube docker-env --profile=minikube)" && export DOCKER_CLI='docker'
script:
  # checking if kubernetes cluster works
  - kubectl cluster-info
  # 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
  # compiling the Java project at docker/ops-playground-image/java/explore-flink/ with maven
  - cd docker/ops-playground-image/java/explore-flink/
  - mvn cobertura:cobertura
  - mvn package

after_success:
  - bash <(curl -s https://codecov.io/bash)
  - cd ../../../../
  - cd ./operations-playground
  - docker-compose build --no-cache
  # Log in to the docker CLI. Log in to docker in a single command line
  - echo "$DOCKER_PASSWORD" | docker login -u "$DOCKER_ID" --password-stdin
  # take the images and push them to docker.hub
  - docker push felipeogutierrez/tpch-dbgen
  - docker push felipeogutierrez/explore-flink:1.11.2-scala_2.12
  - cd ../
  # test the explore-flink:1.11.2-scala_2.12 image inside Kubernetes
  #- minikube ssh 'sudo ip link set docker0 promisc on'
  #- kubectl create -f k8s/tpch-dbgen-pvc.yaml
  #- kubectl create -f k8s/tpch-dbgen-datarate-pvc.yaml
  #- kubectl create -f k8s/tpch-dbgen-job.yaml
  # test if TPCH-dbgen-job is available
  #- JSONPATH='{range .items[*]}{@.metadata.name}:{range @.status.conditions[*]}{@.type}={@.status};{end}{end}'; until kubectl -n default get jobs -o jsonpath="$JSONPATH" 2>&1 | grep -q "tpch-dbgen-job"; do sleep 1;echo "waiting for tpch-dbgen-job deployment to be available"; kubectl get jobs -n default; done
  # delete Kubernetes objects
  #- kubectl delete pvc tpch-dbgen-data-pvc tpch-dbgen-datarate-pvc