题目主干

Task
检查有多少 nodes 已准备就绪(不包括被打上 Taint:NoSchedule 的节点),
并将数量写入 /opt/KUSC00402/kusc00402.txt

参考说明

Taint的中文意思是污点。

题目解答

  1. student@master01:~$ kubectl describe nodes |grep -i 'Taint'
  2. Taints: node-role.kubernetes.io/master:NoSchedule
  3. Taints: <none>
  4. Taints: <none>
  5. student@master01:~$ kubectl describe nodes |grep -i 'Taint' |grep -v 'NoSchedule'
  6. Taints: <none>
  7. Taints: <none>
  8. student@master01:~$ kubectl describe nodes |grep -i 'Taint' |grep -vc 'NoSchedule'
  9. 2
  10. student@master01:~$