Rancher版本:2.6.8
集群已经正常运行了一年半,中间未出现过问题
今天出现这个问题:
0/2 nodes are available: 1 node(s) had untolerated taint {node-role.kubernetes.io/controlplane: true}, 1 node(s) had untolerated taint {node.kubernetes.io/disk-pressure: }. preemption: 0/2 nodes are available: 2 Preemption is not helpful for scheduling.
新的容器无法重新部署,这个问题会不断的创建pod。在重新创建deployment后大概1个小时,服务恢复了正常
这个问题应该如何避免和解决