1、現象，創建deployment時
2、查看污點
[fedora@k8s-cluster-1-ycmwlao4q5wz-master-0 ~]$ kubectl describe node k8s-cluster-1-ycmwlao4q5wz-minion-0|grep -i taints Taints: node.cloudprovider.kubernetes.io/uninitialized=true:NoSchedule
如果發現有：NoSchedule，表示該node不能調度
3、取消污點
[fedora@k8s-cluster-1-ycmwlao4q5wz-master-0 ~]$ kubectl taint nodes k8s-cluster-1-ycmwlao4q5wz-minion-0 node.cloudprovider.kubernetes.io/uninitialized- node/k8s-cluster-1-ycmwlao4q5wz-minion-0 untainted
上面的最后一個 - 表示所有以 uninitialized 開頭的，污點都取消掉