refact(travis,minikube): update minikube and base OS version (#99)

Signed-off-by: prateekpandey14 <[email protected]>

.travis.yml

@@ -1,22 +1,32 @@
-language: go
+sudo: required
+dist: xenial
 env:
-- CHANGE_MINIKUBE_NONE_USER=true
-git:
-  depth: false
+  global:
+    - CHANGE_MINIKUBE_NONE_USER=true
+    - MINIKUBE_WANTUPDATENOTIFICATION=false
+    - MINIKUBE_WANTREPORTERRORPROMPT=false
+    - MINIKUBE_HOME=$HOME
+    - CHANGE_MINIKUBE_NONE_USER=true
+    - KUBECONFIG=$HOME/.kube/config
+services:
+  - docker
+language: go
 go:
-  - 1.10.3
-services: docker
+  - 1.12.5
 
-install: true
+addons:
+  apt:
+    update: true
 
 before_script:
   # Download kubectl, which is a requirement for using minikube.
-  - curl -Lo kubectl https://storage.googleapis.com/kubernetes-release/release/v1.10.0/bin/linux/amd64/kubectl && chmod +x kubectl && sudo mv kubectl /usr/local/bin/
+  - curl -Lo kubectl https://storage.googleapis.com/kubernetes-release/release/v1.13.0/bin/linux/amd64/kubectl && chmod +x kubectl && sudo mv kubectl /usr/local/bin/
   # Download minikube.
-  - curl -Lo minikube https://storage.googleapis.com/minikube/releases/v0.28.2/minikube-linux-amd64 && chmod +x minikube && sudo mv minikube /usr/local/bin/
-  - sudo minikube start --vm-driver=none --bootstrapper=localkube --kubernetes-version=v1.10.0 --extra-config=apiserver.Authorization.Mode=RBAC --feature-gates=MountPropagation=false
-   # Fix the kubectl context, as it's often stale.
-  - minikube update-context
+  - curl -Lo minikube https://storage.googleapis.com/minikube/releases/v0.35.0/minikube-linux-amd64 && chmod +x minikube && sudo mv minikube /usr/local/bin/
+  - mkdir -p $HOME/.kube $HOME/.minikube
+  - touch $KUBECONFIG
+  - sudo minikube start --vm-driver=none --kubernetes-version=v1.13.0
+  - "sudo chown -R travis: /home/travis/.minikube/"
   # Wait for Kubernetes to be up and ready.
   - JSONPATH='{range .items[*]}{@.metadata.name}:{range @.status.conditions[*]}{@.type}={@.status};{end}{end}'; until kubectl get nodes -o jsonpath="$JSONPATH" 2>&1 | grep -q "Ready=True"; do sleep 1; done
   # Download and initialize helm.

openebs/ci/travis-ci.sh

@@ -28,4 +28,4 @@ rc=$?; if [[ $rc != 0 ]]; then exit $rc; fi
 # download the test script from openebs/openebs and execute it.
 echo "**************Executing common test script from openebs/openebs**************"
 curl https://raw.githubusercontent.com/openebs/openebs/master/k8s/ci/test-script.sh > test-script.sh
-chmod +x test-script.sh && ./test-script.sh
+chmod +x test-script.sh && ./test-script.sh