k8s部署, 访问加载大约5s, 正常吗

bitdan

目前楼主使用如下方式部署, 然后通过ingress配置博客域名访问

apiVersion: v1
kind: PersistentVolume
metadata:
  name: halo-pv
  namespace: ruoyi
spec:
  capacity:
    storage: 2Gi
  accessModes:
    - ReadWriteMany
  nfs:
    path: /nfs/halo
    server: xxx
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: halo-pvc
  namespace: ruoyi
spec:
  accessModes:
    - ReadWriteMany
  resources:
    requests:
      storage: 2Gi
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: halo-deployment
  namespace: ruoyi
spec:
  replicas: 1
  selector:
    matchLabels:
      app: halo
  template:
    metadata:
      labels:
        app: halo
    spec:
      containers:
        - name: halo
          image: halohub/halo:2.18
          ports:
            - containerPort: 8090
          volumeMounts:
            - name: halo-data
              mountPath: /root/.halo2
          args:
            - --spring.r2dbc.url=r2dbc:pool:mysql://mysql:3306/halo
            - --spring.r2dbc.username=root
            - --spring.r2dbc.password=xxx
            - --spring.sql.init.platform=mysql
      restartPolicy: Always
      volumes:
        - name: halo-data
          persistentVolumeClaim:
            claimName: halo-pvc
---
apiVersion: v1
kind: Service
metadata:
  name: halo-service
  namespace: ruoyi
spec:
  selector:
    app: halo
  ports:
    - protocol: TCP
      port: 8090
      targetPort: 8090
  type: ClusterIP

但是经过测试页面加载加不多5s,

并且会出现以下错误日志,

2024-08-13T20:04:11.737+08:00 ERROR 7 --- [ndedElastic-131] o.t.spring6.SpringWebFluxTemplateEngine  : [THYMELEAF][boundedElastic-131] Exception processing template "index": Error during execution of processor 'org.thymeleaf.standard.processor.StandardWithTagProcessor' (template: "modules/index-post-list" - line 53, col 35)

org.thymeleaf.exceptions.TemplateProcessingException: Error during execution of processor 'org.thymeleaf.standard.processor.StandardWithTagProcessor' (template: "modules/index-post-list" - line 53, col 35)
	at org.thymeleaf.processor.element.AbstractAttributeTagProcessor.doProcess(AbstractAttributeTagProcessor.java:117) ~[thymeleaf-3.1.2.RELEASE.jar:3.1.2.RELEASE]
	at org.thymeleaf.processor.element.AbstractElementTagProcessor.process(AbstractElementTagProcessor.java:95) ~[thymeleaf-3.1.2.RELEASE.jar:3.1.2.RELEASE]
	at org.thymeleaf.util.ProcessorConfigurationUtils$ElementTagProcessorWrapper.process(ProcessorConfigurationUtils.java:633) ~[thymeleaf-3.1.2.RELEASE.jar:3.1.2.RELEASE]
	at org.thymeleaf.engine.ProcessorTemplateHandler.handleOpenElement(ProcessorTemplateHandler.java:1314) ~[thymeleaf-3.1.2.RELEASE.jar:3.1.2.RELEASE]
	at org.thymeleaf.engine.OpenElementTag.beHandled(OpenElementTag.java:205) ~[thymeleaf-3.1.2.RELEASE.jar:3.1.2.RELEASE]
	at org.thymeleaf.engine.Model.process(Model.java:282) ~[thymeleaf-3.1.2.RELEASE.jar:3.1.2.RELEASE]
	at org.thymeleaf.engine.Model.process(Model.java:290) ~[thymeleaf-3.1.2.RELEASE.jar:3.1.2.RELEASE]
	at org.thymeleaf.engine.IteratedGatheringModelProcessable.processIterationModel(IteratedGatheringModelProcessable.java:368) ~[thymeleaf-3.1.2.RELEASE.jar:3.1.2.RELEASE]
	at org.thymeleaf.engine.IteratedGatheringModelProcessable.process(IteratedGatheringModelProcessable.java:294) ~[thymeleaf-3.1.2.RELEASE.jar:3.1.2.RELEASE]
	at org.thymeleaf.engine.ProcessorTemplateHandler.handleCloseElement(ProcessorTemplateHandler.java:1640) ~[thymeleaf-3.1.2.RELEASE.jar:3.1.2.RELEASE]
	at org.thymeleaf.engine.CloseElementTag.beHandled(CloseElementTag.java:139) ~[thymeleaf-3.1.2.RELEASE.jar:3.1.2.RELEASE]
	at org.thymeleaf.engine.Model.process(Model.java:282) ~[thymeleaf-3.1.2.RELEASE.jar:3.1.2.RELEASE]
	at org.thymeleaf.engine.ProcessorTemplateHandler.handleOpenElement(ProcessorTemplateHandler.java:1587) ~[thymeleaf-3.1.2.RELEASE.jar:3.1.2.RELEASE]
	at org.thymeleaf.engine.OpenElementTag.beHandled(OpenElementTag.java:205) ~[thymeleaf-3.1.2.RELEASE.jar:3.1.2.RELEASE]
	at org.thymeleaf.engine.Model.process(Model.java:282) ~[thymeleaf-3.1.2.RELEASE.jar:3.1.2.RELEASE]
	at org.thymeleaf.engine.ProcessorTemplateHandler.handleStandaloneElement(ProcessorTemplateHandler.java:1204) ~[thymeleaf-3.1.2.RELEASE.jar:3.1.2.RELEASE]
	at org.thymeleaf.engine.StandaloneElementTag.beHandled(StandaloneElementTag.java:228) ~[thymeleaf-3.1.2.RELEASE.jar:3.1.2.RELEASE]
	at org.thymeleaf.engine.Model.process(Model.java:282) ~[thymeleaf-3.1.2.RELEASE.jar:3.1.2.RELEASE]
	at org.thymeleaf.engine.ProcessorTemplateHandler.handleOpenElement(ProcessorTemplateHandler.java:1587) ~[thymeleaf-3.1.2.RELEASE.jar:3.1.2.RELEASE]
	at org.thymeleaf.engine.OpenElementTag.beHandled(OpenElementTag.java:205) ~[thymeleaf-3.1.2.RELEASE.jar:3.1.2.RELEASE]
	at org.thymeleaf.engine.TemplateModel.process(TemplateModel.java:136) ~[thymeleaf-3.1.2.RELEASE.jar:3.1.2.RELEASE]
	at org.thymeleaf.engine.TemplateManager.parseAndProcess(TemplateManager.java:592) ~[thymeleaf-3.1.2.RELEASE.jar:3.1.2.RELEASE]
	at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1103) ~[thymeleaf-3.1.2.RELEASE.jar:3.1.2.RELEASE]
	at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1077) ~[thymeleaf-3.1.2.RELEASE.jar:3.1.2.RELEASE]
	at org.thymeleaf.spring6.SpringWebFluxTemplateEngine.lambda$createFullStream$0(SpringWebFluxTemplateEngine.java:198) ~[thymeleaf-spring6-3.1.2.RELEASE.jar:3.1.2.RELEASE]
	at reactor.core.publisher.MonoCreate.subscribe(MonoCreate.java:61) ~[reactor-core-3.6.7.jar:3.6.7]
	at reactor.core.publisher.Mono.subscribe(Mono.java:4568) ~[reactor-core-3.6.7.jar:3.6.7]
	at reactor.core.publisher.MonoSubscribeOn$SubscribeOnSubscriber.run(MonoSubscribeOn.java:126) ~[reactor-core-3.6.7.jar:3.6.7]
	at reactor.core.scheduler.WorkerTask.call(WorkerTask.java:84) ~[reactor-core-3.6.7.jar:3.6.7]
	at reactor.core.scheduler.WorkerTask.call(WorkerTask.java:37) ~[reactor-core-3.6.7.jar:3.6.7]
	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
Caused by: reactor.core.Exceptions$ReactiveException: java.lang.InterruptedException
	at reactor.core.Exceptions$ReactiveException.fillInStackTrace(Exceptions.java:736) ~[reactor-core-3.6.7.jar:3.6.7]
	at java.base/java.lang.Throwable.<init>(Unknown Source) ~[na:na]
	at java.base/java.lang.Throwable.<init>(Unknown Source) ~[na:na]
	at java.base/java.lang.Exception.<init>(Unknown Source) ~[na:na]
	at java.base/java.lang.RuntimeException.<init>(Unknown Source) ~[na:na]
	at reactor.core.Exceptions$ReactiveException.<init>(Exceptions.java:726) ~[reactor-core-3.6.7.jar:3.6.7]
	at reactor.core.Exceptions.propagate(Exceptions.java:410) ~[reactor-core-3.6.7.jar:3.6.7]
	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:96) ~[reactor-core-3.6.7.jar:3.6.7]
	at reactor.core.publisher.Mono.block(Mono.java:1779) ~[reactor-core-3.6.7.jar:3.6.7]
	at run.halo.app.theme.ReactiveSpelVariableExpressionEvaluator.evaluate(ReactiveSpelVariableExpressionEvaluator.java:37) ~[classes/:2.18.0]
	at org.thymeleaf.standard.expression.VariableExpression.executeVariableExpression(VariableExpression.java:166) ~[thymeleaf-3.1.2.RELEASE.jar:3.1.2.RELEASE]
	at org.thymeleaf.standard.expression.SimpleExpression.executeSimple(SimpleExpression.java:66) ~[thymeleaf-3.1.2.RELEASE.jar:3.1.2.RELEASE]
	at org.thymeleaf.standard.expression.Expression.execute(Expression.java:109) ~[thymeleaf-3.1.2.RELEASE.jar:3.1.2.RELEASE]
	at org.thymeleaf.standard.expression.Expression.execute(Expression.java:138) ~[thymeleaf-3.1.2.RELEASE.jar:3.1.2.RELEASE]
	at org.thymeleaf.standard.expression.Expression.execute(Expression.java:125) ~[thymeleaf-3.1.2.RELEASE.jar:3.1.2.RELEASE]
	at org.thymeleaf.standard.processor.StandardWithTagProcessor.doProcess(StandardWithTagProcessor.java:93) ~[thymeleaf-3.1.2.RELEASE.jar:3.1.2.RELEASE]
	at org.thymeleaf.processor.element.AbstractAttributeTagProcessor.doProcess(AbstractAttributeTagProcessor.java:74) ~[thymeleaf-3.1.2.RELEASE.jar:3.1.2.RELEASE]
	... 34 common frames omitted
Caused by: java.lang.InterruptedException: null
	at java.base/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(Unknown Source) ~[na:na]
	at java.base/java.util.concurrent.CountDownLatch.await(Unknown Source) ~[na:na]
	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:91) ~[reactor-core-3.6.7.jar:3.6.7]
	... 43 common frames omitted

想问一下, 数据库我看就只有一张表, 存的是二进制数据, 是此原因卡顿吗, 这个错误日志是什么意思

Ryan Wang 👍

Document 请求仅仅是请求一个 html 资源，没有任何数据库查询，建议检查网络配置。

想问一下, 数据库我看就只有一张表, 存的是二进制数据, 是此原因卡顿吗, 这个错误日志是什么意思

参考：halo-dev/rfcstree/main/extension

目前已经实现索引机制，一般数量级的数据并不会有什么问题。

bitdan

Ryan Wang 👍 排查出问题了, NFS 跨节点访问, 带宽小, 访问速度慢了

johnniang

建议你看看网络请求的 Timing，尤其关注一下 TTFB。

bitdan

johnniang 排查出问题了, NFS 跨节点访问, 带宽小, 访问速度慢了