.travis.yml

sudo: required
# We need the systemd for the kubeadm and it's default from 16.04+
dist: xenial
env:
  global:
    - CHANGE_MINIKUBE_NONE_USER=true
    - MINIKUBE_WANTUPDATENOTIFICATION=false
    - MINIKUBE_WANTREPORTERRORPROMPT=false
    - MINIKUBE_HOME=$HOME
    - CHANGE_MINIKUBE_NONE_USER=true
    - KUBECONFIG=$HOME/.kube/config

before_install:
- sudo apt-get -qq -y install conntrack

before_script:
# Download kubectl, which is a requirement for using minikube.
- curl -Lo kubectl https://storage.googleapis.com/kubernetes-release/release/v1.20.1/bin/linux/amd64/kubectl && chmod +x kubectl && sudo mv kubectl /usr/local/bin/
# Download minikube.
- curl -Lo minikube https://storage.googleapis.com/minikube/releases/v1.16.0/minikube-linux-amd64 && chmod +x minikube && sudo mv minikube /usr/local/bin/
- mkdir -p $HOME/.kube $HOME/.minikube
- touch $KUBECONFIG
- sudo minikube start --profile=minikube --vm-driver=none --kubernetes-version=v1.20.1
- minikube update-context --profile=minikube
- "sudo chown -R travis: /home/travis/.minikube/"
- eval "$(minikube docker-env --profile=minikube)" && export DOCKER_CLI='docker'

script:
# Following is just to demo that the 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="$JSONPATH" 2>&1 | grep -q "Ready=True"; do sleep 1;echo "waiting for kube-dns to be available"; kubectl get pods --all-namespaces; done
# Create example Redis deployment on Kubernetes.
- kubectl run travis-example --image=redis --labels="app=travis-example"
# Make sure created pod is scheduled and running.
- JSONPATH='{range .items[*]}{@.metadata.name}:{range @.status.conditions[*]}{@.type}={@.status};{end}{end}'; until kubectl -n default get pods -lapp=travis-example -o jsonpath="$JSONPATH" 2>&1 | grep -q "Ready=True"; do sleep 1;echo "waiting for travis-example deployment to be available"; kubectl get pods -n default; done