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ID:34600613
大小:1.56 MB
页数:51页
时间:2019-03-08
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1、OpenStackComputeStarterAug22,2011cactusGuideOpenStackComputeStarterGuidecactus(2011-08-22)Copyright©2011CSSCorpPrivateLimited(http://www.csscorp.com/)Somerightsreserved.Thisisatutorialstylebeginner'sguideforOpenStack™onUbuntu11.04,NattyNarwhal.Theaimistohelpthereaderinsettingupaminimalinstallation
2、ofOpenStack.Exceptwhereotherwisenoted,thisdocumentislicensedunderCreativeCommonsAttributionNonCommercialShareAlike3.0License.http://creativecommons.org/licenses/by-nc-sa/3.0/legalcodeiiOpenStackComputeStarterAug22,2011cactusGuideListofTables2.1.Configuration........................................
3、...................................................................77.1.Rolerepresentation................................................................................................39iiiOpenStackComputeStarterAug22,2011cactusGuide1.IntroductiontoOpenStackandItsComponentsTableofContentsCloudCo
4、mputing............................................................................................................1OpenStack.......................................................................................................................1OpenStackComputeInfrastructure(Nova).................
5、..........................................2OpenStackStorageInfrastructure(Swift)...............................................................4OpenStackImagingService(Glance)......................................................................5CloudComputingCloudcomputingisacomputingmodel,wherer
6、esourcessuchascomputingpower,storage,networkandsoftwareareabstractedandprovidedasservicesontheInternetinaremotelyaccessiblefashion.Billingmodelsfortheseservicesaregenerallysimilartotheonesadoptedforpublicutilities.On-demandavailability,easeofprovisioning,dynamicandvirtuallyinfinitescalabilityareso
7、meofthekeyattributesofcloudcomputing.Aninfrastructuresetupusingthecloudcomputingmodelisgenerallyreferredtoasthe"cloud".Thefollowingarethebroadcategoriesofservicesavailableonthecloud:•InfrastructureAsAService(IAAS
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