{"id":33368,"date":"2024-01-07T08:35:40","date_gmt":"2023-07-30T16:09:48","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e9%aa%8c%e8%af%81kubernetes%e6%b0%b4%e5%b9%b3pod%e8%87%aa%e5%8a%a8%e7%bc%a9%e6%94%be%e5%99%a8%e7%9a%84%e6%93%8d%e4%bd%9c\/"},"modified":"2024-05-04T17:15:38","modified_gmt":"2024-05-04T09:15:38","slug":"%e9%aa%8c%e8%af%81kubernetes%e6%b0%b4%e5%b9%b3pod%e8%87%aa%e5%8a%a8%e7%bc%a9%e6%94%be%e5%99%a8%e7%9a%84%e6%93%8d%e4%bd%9c","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e9%aa%8c%e8%af%81kubernetes%e6%b0%b4%e5%b9%b3pod%e8%87%aa%e5%8a%a8%e7%bc%a9%e6%94%be%e5%99%a8%e7%9a%84%e6%93%8d%e4%bd%9c\/","title":{"rendered":"\u9a8c\u8bc1[Kubernetes]\u6c34\u5e73Pod\u81ea\u52a8\u7f29\u653e\u5668\u7684\u64cd\u4f5c"},"content":{"rendered":"

\u9996\u5148<\/h1>\n

\u8fd9\u91cc\u6211\u4eec\u60f3\u786e\u8ba4\u4e00\u4e0bHorizontal Pod Autoscaler\u7684\u8fd0\u4f5c\u60c5\u51b5\u3002Horizontal Pod Autoscaler\u662f\u4e00\u79cd\u6839\u636eCPU\u8d1f\u8f7d\u7b49\u60c5\u51b5\u81ea\u52a8\u6269\u5c55\uff08\u589e\u52a0\uff09replication controller\/deployment\/replica set \/stateful set\u7684\u526f\u672c\u6570\u91cf\u7684\u529f\u80fd\u3002<\/p>\n

\uff08\u4ec5\u4f9b\u53c2\u8003\uff09\u5927\u89c4\u6a21\u6269\u5c55\u548c\u589e\u52a0\u89c4\u6a21<\/h1>\n

\u5f53\u8981\u63d0\u9ad8\u670d\u52a1\u5668\u6027\u80fd\u65f6\uff0c\u4e3b\u8981\u6709\u4e24\u79cd\u65b9\u5f0f\uff1a\u6a2a\u5411\u6269\u5c55\uff08Scale-out\uff09\u548c\u7eb5\u5411\u6269\u5c55\uff08Scale-up\uff09\u3002<\/p>\n

\u89c4\u6a21\u6269\u5927<\/h2>\n

\u6269\u5c55\u89c4\u6a21\u5e38\u88ab\u79f0\u4e3a\u201c\u6a2a\u5411\u6269\u5c55\u201d\u3002\u901a\u5e38\u901a\u8fc7\u589e\u52a0\u670d\u52a1\u5668\u6570\u91cf\u6765\u5206\u6563\u8d1f\u8f7d\uff0c\u4ece\u800c\u63d0\u9ad8\u7cfb\u7edf\u7684\u201c\u541e\u5410\u91cf\u201d\u3002
\n\u541e\u5410\u91cf\u662f\u6307\u5728\u4e00\u5b9a\u65f6\u95f4\u5185\u80fd\u591f\u5904\u7406\u591a\u5c11\u4e2a\u8fdb\u7a0b\u3002<\/p>\n

\u6c34\u5e73Pod\u81ea\u52a8\u7f29\u653e\u5668\u662f\u4e00\u79cd\u80fd\u591f\u6269\u5c55\u7684\u529f\u80fd\u3002<\/p>\n

\u6269\u5927\u89c4\u6a21<\/h2>\n

\u5728\u6c49\u8bed\u4e2d\uff0c\u300c\u6269\u5927\u89c4\u6a21\u300d\u4e5f\u53ef\u4ee5\u79f0\u4e3a\u300c\u7eb5\u5411\u6269\u5c55\u300d\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u901a\u8fc7\u5c06CPU\u5347\u7ea7\u4e3a\u66f4\u9ad8\u6027\u80fd\uff08\u9891\u7387\u66f4\u9ad8\uff09\u7684\u7248\u672c\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u300c\u54cd\u5e94\u901f\u5ea6\u300d\u3002
\n\u6240\u8c13\u7684\u300c\u54cd\u5e94\u901f\u5ea6\u300d\u662f\u6307\u7cfb\u7edf\u80fd\u591f\u591a\u5feb\u5730\u5904\u7406\u4e00\u4e2a\u8fdb\u7a0b\u3002<\/p>\n

\u524d\u63d0\u6761\u4ef6 ( t\u00ed<\/h1>\n

\u8981\u4f7f\u7528Horizontal Pod Autoscaler\uff0c\u5fc5\u987b\u9884\u5148\u90e8\u7f72metrics-server\u3002<\/p>\n

\u5728\u96c6\u7fa4\u4e2d\u90e8\u7f72\u6307\u6807\u670d\u52a1\u5668\u76d1\u63a7\u4ee5\u901a\u8fc7\u8d44\u6e90\u6307\u6807 API \u63d0\u4f9b\u6307\u6807\uff0c\u56e0\u4e3a\u6c34\u5e73 Pod \u81ea\u52a8\u4f38\u7f29\u5668\u4f7f\u7528\u8be5 API \u6536\u96c6\u6307\u6807\u3002<\/p>\n

\u5f00\u59cb\u4e4b\u524d<\/p><\/blockquote>\n

\u4ee5\u4e0b\u662f\u5982\u4f55\u6784\u5efa metrics-server \u7684\u6307\u5357\uff0c\u8bf7\u53c2\u8003\u3002<\/p>\n

\u521b\u5efa\u90e8\u7f72\/\u670d\u52a1<\/h1>\n

\u9996\u5148\uff0c\u6211\u4eec\u5c06\u521b\u5efa\u4e00\u4e2aDeployment\u4ee5\u53ca\u4e00\u4e2a\u7528\u4e8e\u4e0e\u5916\u90e8\u8fde\u63a5\u7684Service\uff0c\u8fd9\u91cc\u6211\u4eec\u5c06\u521b\u5efa\u4e00\u4e2aLoadBalancer\u3002
\n\u8bf7\u5e94\u7528\u4ee5\u4e0b\u6e05\u5355\u3002<\/p>\n

apiVersion<\/span>:<\/span> v1<\/span>\r\nkind<\/span>:<\/span> Service<\/span>\r\nmetadata<\/span>:<\/span>\r\n  name<\/span>:<\/span> load-balancer<\/span>\r\nspec<\/span>:<\/span>\r\n  ports<\/span>:<\/span>\r\n  -<\/span> name<\/span>:<\/span> load-balancer<\/span>\r\n    port<\/span>:<\/span> 8080<\/span>\r\n    protocol<\/span>:<\/span> TCP<\/span>\r\n    targetPort<\/span>:<\/span> 80<\/span>\r\n    nodePort<\/span>:<\/span> 30002<\/span>\r\n  selector<\/span>:<\/span>\r\n    app<\/span>:<\/span> nginx-dep<\/span>\r\n  type<\/span>:<\/span> LoadBalancer<\/span>\r\n---<\/span>\r\napiVersion<\/span>:<\/span> apps\/v1<\/span>\r\nkind<\/span>:<\/span> Deployment<\/span>\r\nmetadata<\/span>:<\/span>\r\n  name<\/span>:<\/span> nginx<\/span>\r\nspec<\/span>:<\/span>\r\n  replicas<\/span>:<\/span> 1<\/span>\r\n  selector<\/span>:<\/span>\r\n    matchLabels<\/span>:<\/span>\r\n      app<\/span>:<\/span> nginx-dep<\/span>\r\n  template<\/span>:<\/span>\r\n    metadata<\/span>:<\/span>\r\n      labels<\/span>:<\/span>\r\n        app<\/span>:<\/span> nginx-dep<\/span>\r\n    spec<\/span>:<\/span>\r\n      containers<\/span>:<\/span>\r\n        -<\/span> name<\/span>:<\/span> nginx<\/span>\r\n          image<\/span>:<\/span> nginx:latest<\/span>\r\n          ports<\/span>:<\/span>\r\n            -<\/span> containerPort<\/span>:<\/span> 80<\/span>\r\n          resources<\/span>:<\/span>\r\n            requests<\/span>:<\/span>\r\n              cpu<\/span>:<\/span> 100m<\/span>\r\n            limits<\/span>:<\/span>\r\n              cpu<\/span>:<\/span> 300m<\/span>\r\n<\/code><\/pre>\n
$ kubectl apply -f nginx-hpa.yaml\r\nservice\/load-balancer created\r\ndeployment.apps\/nginx created\r\n$ kubectl get svc\r\nNAME            TYPE           CLUSTER-IP      EXTERNAL-IP    PORT(S)          AGE\r\nkubernetes      ClusterIP      10.96.0.1       <none>         443\/TCP          93d\r\nload-balancer   LoadBalancer   10.97.254.155   10.20.30.150   8080:30002\/TCP   26s\r\n$ kubectl get pod\r\nNAME                     READY   STATUS    RESTARTS   AGE\r\nnginx-65585fc7c9-fb92v   1\/1     Running   0          31s\r\n<\/code><\/pre>\n
\u521b\u5efa\u6c34\u5e73Pod\u81ea\u52a8\u7f29\u653e\u5668<\/h1>\n
\u5bf9\u4e8e\u4e0a\u8ff0\u521b\u5efa\u7684Deployment\uff0c\u6211\u4eec\u5c06\u521b\u5efa\u4ee5\u4e0b\u7684\u6c34\u5e73Pod\u81ea\u52a8\u5316\u7f29\u653e\u5668\u3002\u4e3a\u4e86\u65b9\u4fbf\u7f29\u653e\uff0c\u8fd9\u6b21\u6211\u4eec\u5c06\u9608\u503c\u8bbe\u5f97\u6bd4\u8f83\u4f4e\uff0825%\uff09\u3002<\/p>\n
apiVersion<\/span>:<\/span> autoscaling\/v1<\/span>\r\nkind<\/span>:<\/span> HorizontalPodAutoscaler<\/span>\r\nmetadata<\/span>:<\/span>\r\n  name<\/span>:<\/span> nginx-hpa<\/span>\r\nspec<\/span>:<\/span>\r\n  scaleTargetRef<\/span>:<\/span>\r\n    apiVersion<\/span>:<\/span> apps\/v1<\/span>\r\n    kind<\/span>:<\/span> Deployment<\/span>\r\n    name<\/span>:<\/span> nginx<\/span>\r\n  minReplicas<\/span>:<\/span> 1<\/span>\r\n  maxReplicas<\/span>:<\/span> 10<\/span>\r\n  targetCPUUtilizationPercentage<\/span>:<\/span> 25<\/span>\r\n<\/code><\/pre>\n
$ kubectl apply -f hpa.yaml\r\nhorizontalpodautoscaler.autoscaling\/nginx-hpa created\r\n$ kubectl get horizontalpodautoscalers.autoscaling\r\nNAME        REFERENCE          TARGETS   MINPODS   MAXPODS   REPLICAS   AGE\r\nnginx-hpa   Deployment\/nginx   0%\/25%    1         10        1          59s\r\n<\/code><\/pre>\n
\u987a\u4fbf\u8bf4\u4e00\u4e0b\uff0cDeployment\u9700\u8981\u8bbe\u7f6elimits\/requests\u3002\u5982\u679c\u672a\u8fdb\u884c\u8bbe\u7f6e\uff0c\u5219TARGETS\u7684\u503c\u5c06\u53d8\u4e3a\uff0c\u5373\u4f7f\u8d1f\u8f7d\u589e\u52a0\u4e5f\u65e0\u6cd5\u8fdb\u884c\u6269\u5c55\uff0c\u8bf7\u6ce8\u610f\u3002<\/p>\n
$ kubectl get hpa\r\nNAME        REFERENCE          TARGETS         MINPODS   MAXPODS   REPLICAS   AGE\r\nnginx-hpa   Deployment\/nginx   <unknown>\/25%   2         10        2          12m\r\n$ kubectl describe horizontalpodautoscalers.autoscaling nginx-hpa\r\nName:                                                  nginx-hpa\r\n\u30fb\u30fb\u30fb\r\nEvents:\r\n  Type     Reason                        Age                 From                       Message\r\n  ----     ------                        ----                ----                       -------\r\n  Warning  FailedComputeMetricsReplicas  18m (x12 over 21m)  horizontal-pod-autoscaler  invalid metrics (1 invalid out of 1), first error is: failed to get cpu utilization: missing request for cpu\r\n  Warning  FailedGetResourceMetric       72s (x81 over 21m)  horizontal-pod-autoscaler  missing request for cpu\r\n<\/code><\/pre>\n
\u786e\u8ba4\u52a8\u4f5c<\/h1>\n
\u90a3\u4e48\uff0c\u6211\u4eec\u5c06\u5b9e\u9645\u8fdb\u884c\u8d1f\u8f7d\u6d4b\u8bd5\u6765\u9a8c\u8bc1\u5176\u53ef\u6269\u5c55\u6027\u3002<\/p>\n
\u901a\u8fc7\u8d1f\u8f7d\u5747\u8861\u5668\u4ece\u5916\u90e8\u65e0\u9650\u53d1\u9001HTTP\u8bf7\u6c42\u5230\u5bb9\u5668\u3002\u8fd9\u5c31\u662f\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3002<\/p>\n
[client]$ while true; do curl -s http:\/\/10.20.30.150:8080 > \/dev\/null ;done\r\n<\/code><\/pre>\n
\u6211\u5011\u6703\u5728\u53e6\u4e00\u500b\u7d42\u7aef\u4e2d\u78ba\u8a8d\u7576\u6642\u7684\u8ca0\u8f09\u72c0\u6cc1\u548c\u76f8\u61c9\u7684\u7e2e\u653e\u60c5\u6cc1\u3002<\/p>\n
$ kubectl get horizontalpodautoscalers.autoscaling -w\r\nNAME        REFERENCE          TARGETS   MINPODS   MAXPODS   REPLICAS   AGE\r\nnginx-hpa   Deployment\/nginx   0%\/25%    1         10        1          2m52s\r\nnginx-hpa   Deployment\/nginx   44%\/25%   1         10        1          3m33s\r\nnginx-hpa   Deployment\/nginx   44%\/25%   1         10        2          3m48s\r\nnginx-hpa   Deployment\/nginx   40%\/25%   1         10        2          4m34s\r\nnginx-hpa   Deployment\/nginx   40%\/25%   1         10        4          4m49s\r\nnginx-hpa   Deployment\/nginx   19%\/25%   1         10        4          5m34s\r\nnginx-hpa   Deployment\/nginx   18%\/25%   1         10        4          6m35s\r\nnginx-hpa   Deployment\/nginx   0%\/25%    1         10        4          7m36s\r\nnginx-hpa   Deployment\/nginx   0%\/25%    1         10        4          11m\r\nnginx-hpa   Deployment\/nginx   0%\/25%    1         10        3          11m\r\nnginx-hpa   Deployment\/nginx   0%\/25%    1         10        3          12m\r\nnginx-hpa   Deployment\/nginx   0%\/25%    1         10        1          12m\r\n<\/code><\/pre>\n
\u5f53CPU\u8d1f\u8f7d\u8d85\u8fc7\u9608\u503c\u768425%\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u5b83\u589e\u52a0\u4e86\u526f\u672c\u4ee5\u5206\u6563\u8d1f\u8f7d\u3002
\n\u7531\u4e8e\u8d1f\u8f7d\u6e90\u7684\u8d44\u6e90\u4e0d\u8db3\uff0c\u56e0\u6b64\u5b83\u53ea\u80fd\u6269\u5c55\u52304\u4e2a\u3002<\/p>\n
\u5982\u679c\u6709\u591a\u4e2a\u5bb9\u5668\uff0c\u8fd9\u6b21\u662f\u4e00\u4e2aPod\/\u4e00\u4e2a\u5bb9\u5668\uff0c\u90a3\u4e48\u5c06\u4ee5Pod\u5185\u6240\u6709\u5bb9\u5668\u7684\u5e73\u5747\u503c\u4f5c\u4e3a\u5bf9\u8c61\u3002<\/p>\n
\u505c\u6b62\u8d1f\u8f7d\uff0c\u526f\u672c\u4e5f\u51cf\u5c11\uff0c\u6700\u7ec8\u6062\u590d\u52301\u4e2a\u3002<\/p>\n
\u6211\u5728\u53e6\u4e00\u4e2a\u7ec8\u7aef\u4e2d\u786e\u8ba4\u4e86Pod\u7684\u589e\u51cf\u60c5\u51b5\u3002\u867d\u7136\u6709\u4e9b\u96be\u4ee5\u7406\u89e3\uff0c\u4f46\u53ef\u4ee5\u770b\u51faPod\u6839\u636e\u8d1f\u8f7d\u8fdb\u884c\u90e8\u7f72\uff0c\u5e76\u5728\u505c\u6b62\u8d1f\u8f7d\u65f6\u88ab\u5220\u9664\u3002<\/p>\n
$ kubectl get pod -w\r\nNAME                     READY   STATUS    RESTARTS   AGE\r\nnginx-65585fc7c9-w8p92   1\/1     Running   1          7h7m\r\nnginx-65585fc7c9-fh6vm   0\/1     Pending   0          0s\r\nnginx-65585fc7c9-fh6vm   0\/1     Pending   0          0s\r\nnginx-65585fc7c9-fh6vm   0\/1     ContainerCreating   0          0s\r\nnginx-65585fc7c9-fh6vm   0\/1     ContainerCreating   0          1s\r\nnginx-65585fc7c9-fh6vm   1\/1     Running             0          6s\r\nnginx-65585fc7c9-xbb9n   0\/1     Pending             0          0s\r\nnginx-65585fc7c9-xbb9n   0\/1     Pending             0          0s\r\nnginx-65585fc7c9-c56nb   0\/1     Pending             0          0s\r\nnginx-65585fc7c9-c56nb   0\/1     Pending             0          0s\r\nnginx-65585fc7c9-xbb9n   0\/1     ContainerCreating   0          0s\r\nnginx-65585fc7c9-c56nb   0\/1     ContainerCreating   0          0s\r\nnginx-65585fc7c9-c56nb   0\/1     ContainerCreating   0          1s\r\nnginx-65585fc7c9-xbb9n   0\/1     ContainerCreating   0          1s\r\nnginx-65585fc7c9-xbb9n   1\/1     Running             0          5s\r\nnginx-65585fc7c9-c56nb   1\/1     Running             0          6s\r\nnginx-65585fc7c9-c56nb   1\/1     Terminating         0          6m50s\r\nnginx-65585fc7c9-c56nb   0\/1     Terminating         0          6m51s\r\nnginx-65585fc7c9-c56nb   0\/1     Terminating         0          6m52s\r\nnginx-65585fc7c9-c56nb   0\/1     Terminating         0          6m52s\r\nnginx-65585fc7c9-fh6vm   1\/1     Terminating         0          8m52s\r\nnginx-65585fc7c9-xbb9n   1\/1     Terminating         0          7m51s\r\nnginx-65585fc7c9-fh6vm   0\/1     Terminating         0          8m53s\r\nnginx-65585fc7c9-xbb9n   0\/1     Terminating         0          7m52s\r\nnginx-65585fc7c9-xbb9n   0\/1     Terminating         0          7m53s\r\nnginx-65585fc7c9-xbb9n   0\/1     Terminating         0          7m53s\r\nnginx-65585fc7c9-fh6vm   0\/1     Terminating         0          8m54s\r\nnginx-65585fc7c9-fh6vm   0\/1     Terminating         0          8m54s\r\n<\/code><\/pre>\n
\u5173\u4e8eHorizontal Pod Autoscaler\u7684\u8fd0\u884c\u673a\u5236<\/h1>\n
\u6211\u5df2\u7ecf\u67e5\u9605\u4e86\u624b\u518c\uff0c\u5e76\u6574\u7406\u5982\u4e0b\u3002\u7531\u4e8e\u662f\u82f1\u6587\u624b\u518c\uff0c\u5982\u679c\u6709\u9519\u8bef\uff0c\u8bf7\u8c05\u89e3\u3002<\/p>\n
\u6c34\u5e73Pod\u81ea\u52a8\u6269\u5c55\u5668<\/p>\n
\u76d1\u89c6\u95f4\u9694<\/h2>\n
\u6839\u636e\u6c34\u5e73 Pod \u81ea\u52a8\u7f29\u653e\u540c\u6b65\u5468\u671f\uff0c\u9ed8\u8ba4\u6bcf15\u79d2\u8fdb\u884c\u76d1\u89c6\u3002<\/p>\n
\u526f\u672c\u6570\u91cf\u7684\u786e\u5b9a<\/h2>\n
\u5fc5\u8981\u306a\u590d\u5236\u54c1\u6570\u91cf\u6839\u636e\u8bbe\u5b9a\u503c\u548c\u5f53\u524d\u5ea6\u91cf\u503c\u7684\u6bd4\u4f8b\uff0c\u7531\u4ee5\u4e0b\u516c\u5f0f\u51b3\u5b9a\u3002<\/p>\n
\u5fc5\u8981\u7684\u590d\u5236\u54c1\u6570\u91cf=ceil\uff08\u5f53\u524d\u7684\u590d\u5236\u54c1\u6570\u91cf *\uff08\u5f53\u524d\u7684\u5ea6\u91cf\u503c \/ \u8bbe\u7f6e\u503c\uff09\uff09<\/p>\n
\u203bceil:\u5411\u4e0a\u53d6\u6574<\/p>\n
\u6269\u5c55\u7684\u5bf9\u8c61<\/h2>\n
\u5982\u679c\u4f7f\u7528\u7684\u662f\u5f53\u524d\u7a33\u5b9a\u7248\u672c\u7684API\uff08autoscaling\/v1\uff09\uff0c\u4ec5\u652f\u6301CPU\u3002\u5982\u679c\u4f7f\u7528\u7684\u662f\u6d4b\u8bd5\u7248\u7684API\uff08autoscaling\/v2beta2\uff09\uff0c\u8fd8\u652f\u6301\u5185\u5b58\u548c\u81ea\u5b9a\u4e49\u5ea6\u91cf\u3002<\/p>\n
\u603b\u7ed3<\/h1>\n
\u672c\u6b21\u6211\u5011\u78ba\u8a8d\u4e86\u6c34\u5e73Pod\u81ea\u52d5\u8abf\u6574\u5668\u3002
\n\u64f4\u5c55\u64cd\u4f5c\u5c0d\u65bc\u8655\u7406\u76f8\u5c0d\u8f15\u91cf\u7d1a\u696d\u52d9\uff0c\u5982Web\u670d\u52d9\u7b49\u7684\u7cfb\u7d71\u975e\u5e38\u9069\u5408\u3002\u9019\u662f\u4e00\u7a2e\u8207Kubernetes\u5fae\u670d\u52d9\u76f8\u878d\u5408\u7684\u64f4\u5c55\u65b9\u6cd5\u3002
\n\u6839\u64da\u624b\u518a\u7684\u5167\u5bb9\uff0cAPI\u7248\u672c\u5f9eautoscaling\/v2beta2\u8b8a\u70baautoscaling\/v1\u5f8c\uff0c\u529f\u80fd\u548c\u64cd\u4f5c\u65b9\u5f0f\u4f3c\u4e4e\u6709\u6240\u4e0d\u540c\u3002\u751a\u81f3\u914d\u7f6e\u6e05\u55ae\u7684\u64b0\u5beb\u65b9\u5f0f\u4e5f\u7a0d\u6709\u4e0d\u540c\u3002\u7531\u65bc\u958b\u6e90\u9805\u76ee\u7684\u8b8a\u5316\u975e\u5e38\u5feb\u901f\uff0c\u6240\u4ee5\u5fc5\u9808\u7d93\u5e38\u6aa2\u67e5\u6700\u65b0\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u9996\u5148 \u8fd9\u91cc\u6211\u4eec\u60f3\u786e\u8ba4\u4e00\u4e0bHorizontal Pod Autoscaler\u7684\u8fd0\u4f5c\u60c5\u51b5\u3002Horizontal P […]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-33368","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n\u9a8c\u8bc1[Kubernetes]\u6c34\u5e73Pod\u81ea\u52a8\u7f29\u653e\u5668\u7684\u64cd\u4f5c - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u9a8c\u8bc1kubernetes\u6c34\u5e73pod\u81ea\u52a8\u7f29\u653e\u5668\u7684\u64cd\u4f5c\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u9a8c\u8bc1[Kubernetes]\u6c34\u5e73Pod\u81ea\u52a8\u7f29\u653e\u5668\u7684\u64cd\u4f5c\" \/>\n<meta property=\"og:description\" content=\"\u9996\u5148 \u8fd9\u91cc\u6211\u4eec\u60f3\u786e\u8ba4\u4e00\u4e0bHorizontal Pod Autoscaler\u7684\u8fd0\u4f5c\u60c5\u51b5\u3002Horizontal P […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u9a8c\u8bc1kubernetes\u6c34\u5e73pod\u81ea\u52a8\u7f29\u653e\u5668\u7684\u64cd\u4f5c\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-30T16:09:48+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-05-04T09:15:38+00:00\" \/>\n<meta name=\"author\" content=\"\u97f5, \u79d1\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u97f5, \u79d1\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e9%aa%8c%e8%af%81kubernetes%e6%b0%b4%e5%b9%b3pod%e8%87%aa%e5%8a%a8%e7%bc%a9%e6%94%be%e5%99%a8%e7%9a%84%e6%93%8d%e4%bd%9c\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e9%aa%8c%e8%af%81kubernetes%e6%b0%b4%e5%b9%b3pod%e8%87%aa%e5%8a%a8%e7%bc%a9%e6%94%be%e5%99%a8%e7%9a%84%e6%93%8d%e4%bd%9c\/\",\"name\":\"\u9a8c\u8bc1[Kubernetes]\u6c34\u5e73Pod\u81ea\u52a8\u7f29\u653e\u5668\u7684\u64cd\u4f5c - Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\"},\"datePublished\":\"2023-07-30T16:09:48+00:00\",\"dateModified\":\"2024-05-04T09:15:38+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/6530331a63adef3b3443a1fab53a0e6e\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e9%aa%8c%e8%af%81kubernetes%e6%b0%b4%e5%b9%b3pod%e8%87%aa%e5%8a%a8%e7%bc%a9%e6%94%be%e5%99%a8%e7%9a%84%e6%93%8d%e4%bd%9c\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/zh\/blog\/%e9%aa%8c%e8%af%81kubernetes%e6%b0%b4%e5%b9%b3pod%e8%87%aa%e5%8a%a8%e7%bc%a9%e6%94%be%e5%99%a8%e7%9a%84%e6%93%8d%e4%bd%9c\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e9%aa%8c%e8%af%81kubernetes%e6%b0%b4%e5%b9%b3pod%e8%87%aa%e5%8a%a8%e7%bc%a9%e6%94%be%e5%99%a8%e7%9a%84%e6%93%8d%e4%bd%9c\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.silicloud.com\/zh\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u9a8c\u8bc1[Kubernetes]\u6c34\u5e73Pod\u81ea\u52a8\u7f29\u653e\u5668\u7684\u64cd\u4f5c\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/\",\"name\":\"Blog - Silicon Cloud\",\"description\":\"\",\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/6530331a63adef3b3443a1fab53a0e6e\",\"name\":\"\u97f5, \u79d1\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/429ccb39b3fff5188bc17986222cfb0936cbadb8cc933cff04ab5ca01bd30a08?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/429ccb39b3fff5188bc17986222cfb0936cbadb8cc933cff04ab5ca01bd30a08?s=96&d=mm&r=g\",\"caption\":\"\u97f5, \u79d1\"},\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/author\/yunke\/\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e9%aa%8c%e8%af%81kubernetes%e6%b0%b4%e5%b9%b3pod%e8%87%aa%e5%8a%a8%e7%bc%a9%e6%94%be%e5%99%a8%e7%9a%84%e6%93%8d%e4%bd%9c\/#local-main-organization-logo\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Blog - Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"\u9a8c\u8bc1[Kubernetes]\u6c34\u5e73Pod\u81ea\u52a8\u7f29\u653e\u5668\u7684\u64cd\u4f5c - Blog - Silicon Cloud","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.silicloud.com\/zh\/blog\/\u9a8c\u8bc1kubernetes\u6c34\u5e73pod\u81ea\u52a8\u7f29\u653e\u5668\u7684\u64cd\u4f5c\/","og_locale":"zh_CN","og_type":"article","og_title":"\u9a8c\u8bc1[Kubernetes]\u6c34\u5e73Pod\u81ea\u52a8\u7f29\u653e\u5668\u7684\u64cd\u4f5c","og_description":"\u9996\u5148 \u8fd9\u91cc\u6211\u4eec\u60f3\u786e\u8ba4\u4e00\u4e0bHorizontal Pod Autoscaler\u7684\u8fd0\u4f5c\u60c5\u51b5\u3002Horizontal P […]","og_url":"https:\/\/www.silicloud.com\/zh\/blog\/\u9a8c\u8bc1kubernetes\u6c34\u5e73pod\u81ea\u52a8\u7f29\u653e\u5668\u7684\u64cd\u4f5c\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2023-07-30T16:09:48+00:00","article_modified_time":"2024-05-04T09:15:38+00:00","author":"\u97f5, \u79d1","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"\u97f5, \u79d1","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"3 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e9%aa%8c%e8%af%81kubernetes%e6%b0%b4%e5%b9%b3pod%e8%87%aa%e5%8a%a8%e7%bc%a9%e6%94%be%e5%99%a8%e7%9a%84%e6%93%8d%e4%bd%9c\/","url":"https:\/\/www.silicloud.com\/zh\/blog\/%e9%aa%8c%e8%af%81kubernetes%e6%b0%b4%e5%b9%b3pod%e8%87%aa%e5%8a%a8%e7%bc%a9%e6%94%be%e5%99%a8%e7%9a%84%e6%93%8d%e4%bd%9c\/","name":"\u9a8c\u8bc1[Kubernetes]\u6c34\u5e73Pod\u81ea\u52a8\u7f29\u653e\u5668\u7684\u64cd\u4f5c - Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website"},"datePublished":"2023-07-30T16:09:48+00:00","dateModified":"2024-05-04T09:15:38+00:00","author":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/6530331a63adef3b3443a1fab53a0e6e"},"breadcrumb":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e9%aa%8c%e8%af%81kubernetes%e6%b0%b4%e5%b9%b3pod%e8%87%aa%e5%8a%a8%e7%bc%a9%e6%94%be%e5%99%a8%e7%9a%84%e6%93%8d%e4%bd%9c\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/zh\/blog\/%e9%aa%8c%e8%af%81kubernetes%e6%b0%b4%e5%b9%b3pod%e8%87%aa%e5%8a%a8%e7%bc%a9%e6%94%be%e5%99%a8%e7%9a%84%e6%93%8d%e4%bd%9c\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e9%aa%8c%e8%af%81kubernetes%e6%b0%b4%e5%b9%b3pod%e8%87%aa%e5%8a%a8%e7%bc%a9%e6%94%be%e5%99%a8%e7%9a%84%e6%93%8d%e4%bd%9c\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.silicloud.com\/zh\/blog\/"},{"@type":"ListItem","position":2,"name":"\u9a8c\u8bc1[Kubernetes]\u6c34\u5e73Pod\u81ea\u52a8\u7f29\u653e\u5668\u7684\u64cd\u4f5c"}]},{"@type":"WebSite","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website","url":"https:\/\/www.silicloud.com\/zh\/blog\/","name":"Blog - Silicon Cloud","description":"","inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/6530331a63adef3b3443a1fab53a0e6e","name":"\u97f5, \u79d1","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/429ccb39b3fff5188bc17986222cfb0936cbadb8cc933cff04ab5ca01bd30a08?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/429ccb39b3fff5188bc17986222cfb0936cbadb8cc933cff04ab5ca01bd30a08?s=96&d=mm&r=g","caption":"\u97f5, \u79d1"},"url":"https:\/\/www.silicloud.com\/zh\/blog\/author\/yunke\/"},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e9%aa%8c%e8%af%81kubernetes%e6%b0%b4%e5%b9%b3pod%e8%87%aa%e5%8a%a8%e7%bc%a9%e6%94%be%e5%99%a8%e7%9a%84%e6%93%8d%e4%bd%9c\/#local-main-organization-logo","url":"","contentUrl":"","caption":"Blog - Silicon Cloud"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/33368","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/comments?post=33368"}],"version-history":[{"count":2,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/33368\/revisions"}],"predecessor-version":[{"id":99633,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/33368\/revisions\/99633"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/media?parent=33368"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/categories?post=33368"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/tags?post=33368"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}