Master节点不可调度的原因是上面设置了taint，NoSchedule 取消taint kubectl taint node node01 node-role.kubernetes.io/master- 设置taint kubectl taint node node01 node-role.kubernetes.io/master="":NoSchedule
k8s的调度---taint
原文：https://www.cnblogs.com/tian-jun-cs/p/15222910.html
