部署集群
这是使群集从零开始运行的步骤
# Provision all of our hosts
$ ansible-playbook -i inventory.ini rke-deploy-playbook.yaml
# Ensure that the RKE cluster is up
$ rke up
# Install MetalLB
$ kubectl apply -f https://raw.githubusercontent.com/metallb/metallb/v0.9.5/m