Cloud Monitoring

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1、CLOUDMONITORINGFINDINGYOURPERFECTMATCH!WHYMONITORING?•Reduceservicedowntime•Managescale&performance•Planforcapacity•Detectmaliciousevents/anomalies•Incidenttroubleshooting/RootcauseanalysisWHATTOMONITOR?•Resourceutilization(CPU/Memory/Disk/Network)•Ne

2、tworkactivity•Errors/faults•Applicationspecificmetrics•Endpointpings.MONITORINGSCOPE•MonitoringTargets•Application•Container•Host•MonitoringScope•SingleInstance•ClusterLevelview•RegionLevelviewMONITORINGTOOLSMONITORINGTOOLS:SELFHOSTEDSOLUTIONS•Customi

3、zeyourstack•Plentyofoptions–Free/Paid•Increasedcomplexity•Engineeringeffort•Cost:Setup&Maintenancecosts+Infrastructurecost•Idealfor:LargeEnterprises,PrivateCloudsMONITORINGTOOLS:SAASSOLUTIONS•Simpletouse•Abundantturnkeyintegrationsoutofbox•Metricsdata

4、uploadedandstoredbythirdparty•Costs:Proportionaltoscale•Idealfor:SmalltoMediumscaleEnterprisesSELFHOSTEDSOLUTIONCOMPONENTSOFAMONITORINGSOLUTIONDATACOLLECTORSDOCKERSTATSCADVISOR•NativemonitoringtoolforDocker•ContainerizedAgent–easysetup•Real-timesystem

5、resourceusageof•MonitorContainers&Hostcontainers•Sampleseveryonesecond•Usedbyotherstacksforcontainerlevel•Storesoneminuteworthofhistorymetricscollection.DATACOLLECTORSSTATSDCOLLECTD•EventCounter/Aggregator•Systemstatisticscollectiondaemon.•ListenstoUD

6、Pdatafromsources.•Periodicallypollssourcesformetrics.•Flushesdataatintervals.•Comeswith90readypluginsforvarioussystemcomponents.•Applicationcodeisinstrumentedtosenddatatothedaemon.•StatsDcanbeonesourceofdata.TIMESERIESDATABASE•WhatisTimeSeriesData?•Ho

7、wisitdifferent?•InfluxDB•DistributedDatabase•Horizontalscalingforhighavailability.•StoresTimeSeriesDatawithdetailedeventmetadata•ReadilyavailableintegrationwithmostcollectorsVISUALIZATION•Monitoringdashboard•Dynamicdashboardcreation,sharing!•Aggregati

8、on/Splittingoftrends•Grafana•Opensource,free–Frontend•Integrateswithmostmonitoringsystems.•Templatizedmetricsdashboards,dynamicgraphs•Overlaytimeseriesdata(evenacrosssimilartimeslots)•Sharegraphs/queriesGRAFANASAMPLESCUSTOMAPPMONITORINGSTACKPR