k8s全栈监控

2023-09-21

Kubernetes (k8s)全栈监控是现代云原生应用开发和部署中的一个重要方面。随着容器化技术的普及和Kubernetes作为容器编排平台的流行,对于整个应用栈的监控变得尤为关键。本文将介绍k8s全栈监控的概念、意义以及最常见的需求。

k8s全栈监控

首先,什么是k8s全栈监控?简单来说,它是指对于在Kubernetes集群中运行的应用程序、容器、节点等各个层级进行实时监控和告警的一种解决方案。通过采集、分析和可视化各种指标数据,可以帮助开发人员和运维团队更好地了解应用程序在Kubernetes环境中的运行状态,并及时发现和解决潜在问题。

那么,为什么需要k8s全栈监控呢?首先,随着应用程序规模的增长和复杂性的提高,传统的单点监控已经无法满足需求。而k8s全栈监控可以提供更全面、准确和实时的指标数据,帮助我们更好地理解整个应用栈在Kubernetes上的表现。其次,在一个动态变化且高度可扩展的Kubernetes集群中,需要对各个层级进行监控,以确保应用程序的稳定性和性能。此外,k8s全栈监控还可以帮助我们快速发现和解决故障,并提供预警机制,及时采取措施避免潜在的问题。

那么,在k8s全栈监控中,最常见的需求是什么呢?首先,我们需要对于整个Kubernetes集群进行监控。这包括节点资源利用率、容器运行状态、网络流量等指标的收集和分析。其次,我们需要对于应用程序进行监控。这包括应用程序日志、错误信息、请求响应时间等指标的采集和分析。另外,我们还需要对于服务间通信进行监控,以确保服务之间的正常通信和协作。此外,在k8s全栈监控中还有一个重要需求是告警机制。通过设置合适的阈值和规则,当某些指标超过预设值时可以及时触发告警通知。

总结来说,k8s全栈监控是现代云原生应用开发和部署中不可或缺的一环。它可以帮助我们更好地了解整个应用栈在Kubernetes环境中的运行状态,并及时发现和解决潜在问题。最常见的需求包括对于整个集群、应用程序、服务间通信等各个层级进行监控,并设置合适的告警机制。通过使用k8s全栈监控,我们可以提高应用程序的稳定性、性能和可靠性,为用户提供更好的体验。


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Exception message was already printed; see it above ...] at freemarker.core.BuiltInsForMultipleTypes$dateBI$DateParser.parse(BuiltInsForMultipleTypes.java:220) at freemarker.core.BuiltInsForMultipleTypes$dateBI$DateParser.getAsDateModel(BuiltInsForMultipleTypes.java:190) at freemarker.core.BuiltInsForMultipleTypes$dateBI$DateParser.getAsDate(BuiltInsForMultipleTypes.java:197) at freemarker.core.EvalUtil.modelToDate(EvalUtil.java:86) at freemarker.core.EvalUtil.compare(EvalUtil.java:270) at freemarker.core.EvalUtil.compare(EvalUtil.java:115) at freemarker.core.ComparisonExpression.evalToBoolean(ComparisonExpression.java:78) at freemarker.core.IfBlock.accept(IfBlock.java:49) at freemarker.core.Environment.visit(Environment.java:370) at freemarker.core.IteratorBlock$IterationContext.executedNestedContentForCollOrSeqListing(IteratorBlock.java:321) at freemarker.core.IteratorBlock$IterationContext.executeNestedContent(IteratorBlock.java:271) at freemarker.core.IteratorBlock$IterationContext.accept(IteratorBlock.java:244) at freemarker.core.Environment.visitIteratorBlock(Environment.java:644) at freemarker.core.IteratorBlock.acceptWithResult(IteratorBlock.java:108) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:94) at freemarker.core.Environment.visit(Environment.java:334) at freemarker.core.Environment.visit(Environment.java:340) at freemarker.core.Environment.visit(Environment.java:340) at freemarker.core.Environment.process(Environment.java:313) at freemarker.template.Template.process(Template.java:383) at org.springframework.web.servlet.view.freemarker.FreeMarkerView.processTemplate(FreeMarkerView.java:391) at org.springframework.web.servlet.view.freemarker.FreeMarkerView.doRender(FreeMarkerView.java:304) at org.springframework.web.servlet.view.freemarker.FreeMarkerView.renderMergedTemplateModel(FreeMarkerView.java:255) at org.springframework.web.servlet.view.AbstractTemplateView.renderMergedOutputModel(AbstractTemplateView.java:179) at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:316) at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1401) at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1145) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1084) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:963) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006) at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898) at javax.servlet.http.HttpServlet.service(HttpServlet.java:497) at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883) at javax.servlet.http.HttpServlet.service(HttpServlet.java:584) at 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org.jasig.cas.client.util.HttpServletRequestWrapperFilter.doFilter(HttpServletRequestWrapperFilter.java:75) at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) at run.halo.app.cas.MyAbstractTicketValidationFilter.doFilter(MyAbstractTicketValidationFilter.java:215) at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) at run.halo.app.cas.MyAuthenticationNoLoginFilter.doFilter(MyAuthenticationNoLoginFilter.java:57) at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:102) at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) at 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org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:131) at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:409) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883) at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034) at java.base/java.lang.Thread.run(Thread.java:834) Caused by: freemarker.core.UnparsableValueException: Unparseable date: "2024年3月5日" at freemarker.core.JavaTemplateDateFormat.parse(JavaTemplateDateFormat.java:51) at freemarker.core.JavaTemplateDateFormat.parse(JavaTemplateDateFormat.java:33) at freemarker.core.BuiltInsForMultipleTypes$dateBI$DateParser.parse(BuiltInsForMultipleTypes.java:213) ... 118 more Caused by: java.text.ParseException: Unparseable date: "2024年3月5日" at java.base/java.text.DateFormat.parse(DateFormat.java:395) at freemarker.core.JavaTemplateDateFormat.parse(JavaTemplateDateFormat.java:49) ... 120 more