message: Shorten DNS prefix.  CI was failing due to too long dns prefix caused by
  long stack name in Travis CI environment.
diff: @@ -23,7 +23,7 @@ export const k8sCluster = new azure.containerservice.KubernetesCluster("aksClust
  count: config.nodeCount,
  vmSize: config.nodeSize,
  },
  - dnsPrefix: `${pulumi.getStack()}-kubernetes`,
  + dnsPrefix: `${pulumi.getStack()}-kube`,
  linuxProfile: {
  adminUsername: "aksuser",
  sshKeys: [{
  