The_Emergence_of_the_Datacenter_Developer.pdf

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1、TheEmergenceoftheDatacenterDeveloperTobiKnaup,Co-Founder&CTOatMesosphere@superguenterABriefHistoryofOperatingSystems©2015Mesosphere,Inc.21950’sMainframesPunchcardsNooperatingsystemsTimeSharingComputingasautility©2015Mesosphere,Inc.31960’sUNIXSmall,composableprogramsMachine-independent

2、language(C)Multitasking&MultiuserEverythingisafileShell©2015Mesosphere,Inc.41980’sPCOSWindows,MacOS,AmigaGUIMouseVirtualMemory©2015Mesosphere,Inc.52000’sMobileOSiOS,AndroidTouchscreenCameraGPS,Accelerometer©2015Mesosphere,Inc.62010’sDatacenterOSApacheMesosLinuxContainersClusterScheduli

3、ngAPIfortheDatacenter©2015Mesosphere,Inc.7TheDatacenterDeveloper©2015Mesosphere,Inc.8TheDatacenterDeveloperAdeveloperwhousesanSDKtobuilddistributedsystemsthatcandynamicallyleveragealltheresourcesavailableinadatacenter.©2015Mesosphere,Inc.9BuildingDistributedSystemsWithoutApacheMesosAp

4、plicationCodeSchedulerTaskManagementMonitoringDeploymentIsolation&QoSResourceAllocation©2015Mesosphere,Inc.10BuildingDistributedSystemsWithApacheMesosApplicationCodeApplicationSchedulerMesosSDKTaskManagementMonitoringDeploymentIsolation&QoSResourceAllocationMesosScheduler©2015Mesosphe

5、re,Inc.11ADatacenterDeveloperhas……moreTimetofocusonherApplicationHarddistributedsystemsproblemsarealreadysolvedbyMesosHighlevelAPIsallowdeveloperstobemoreproductiveTaskandExecutorAPIsprovideamodelsimilartoprocesses©2015Mesosphere,Inc.12ADatacenterDeveloperuses……ContainerstoisolateTask

6、sHostOSTimeshareofCPUWebServerTaskMemory/pid/usernamespaceHDFSTaskChrootSparkTaskDiskandnetworkQoS©2015Mesosphere,Inc.13ADatacenterDevelopercan……runherappsnexttothedataHostOSWebServerTaskData-heavyapplicationscanrunHDFSTaskwherethedataisstored.SparkTask©2015Mesosphere,Inc.14ADatacente

7、rDevelopergets……tasklifecyclemanagementStartMonitorKillCleanup©2015Mesosphere,Inc.15ADatacenterDevelopergets……taskmetadataTaskInfo{task_id:“myapp.45b70272-d88c-11e4-98ef-a689777343be”,labels:{environment:“production”,owner:“tobi@mesosphere.io”}}©2015Mesosphere,Inc.16ADatacenterDevelop

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