技术问答k8s鎬庝箞鍒犻櫎node鑺傜偣 - 扬州沐宇科技

瑕佸垹闄や竴涓狵ubernetes闆嗙兢涓殑鑺傜偣鑺傜偣锛屾偍鍙互浣跨敤浠ヤ笅姝ラ锛?/p>

纭繚鎮ㄥ叿鏈夌鐞嗗憳鏉冮檺鎴栧叿鏈夐€傚綋鐨勬潈闄愭潵鎵ц姝ゆ搷浣溿€?/p>
鍦ㄦ偍鐨勭鐞嗚妭鐐逛笂鐧诲綍鍒癒ubernetes闆嗙兢銆?/p>
浣跨敤kubectl鍛戒护鍒楀嚭褰撳墠鐨勮妭鐐瑰垪琛細
```
kubectl get nodes
```
閫夋嫨瑕佸垹闄ょ殑鑺傜偣锛屽苟浣跨敤kubectl鍛戒护鏍囪璇ヨ妭鐐逛负涓嶅彲璋冨害锛?/p>
```
kubectl cordon <node-name>
```
纭繚娌℃湁Pod鍦ㄨ鑺傜偣涓婅繍琛屻€傛偍鍙互浣跨敤浠ヤ笅鍛戒护鍒楀嚭鍦ㄨ鑺傜偣涓婅繍琛岀殑Pod锛?/p>
```
kubectl get pods --all-namespaces -o wide --field-selector spec.nodeName=<node-name>
```
濡傛灉杩樻湁Pod鍦ㄨ鑺傜偣涓婅繍琛岋紝璇疯縼绉绘垨鍒犻櫎杩欎簺Pod銆?/p>
浠嶬ubernetes闆嗙兢涓垹闄よ鑺傜偣锛?/p>
```
kubectl delete node <node-name>
```
纭璇ヨ妭鐐瑰凡琚垹闄わ細
```
kubectl get nodes
```

璇锋敞鎰忥紝鍒犻櫎鑺傜偣灏嗗鑷磋鑺傜偣涓婄殑鎵€鏈夊鍣ㄥ拰鏁版嵁涓㈠け銆傚湪鎵ц姝ゆ搷浣滀箣鍓嶏紝璇风‘淇濇偍宸茬粡澶囦唤浜嗛噸瑕佺殑鏁版嵁銆?/p>