Introductiontothesolution
Accordingtotherequirementsofcustomers,wecanmakecorrespondingcloudsolutions.Themainpurposeistoimprovetheutilizationofserversandreducecostsforcustomers.ItiseasytoexpandandConvenientmanagementandotherbenefits.Aprivatecloudcanbebuiltbythecompany'sownITorganizationorbyacloudprovider.Inthis"hostedprivate"model,cloudcomputingproviderslikeSunandIBMcaninstall,configure,andoperatetheinfrastructuretosupportaprivatecloudinacompany'senterprisedatacenter.Thismodelgivesthecompanyaveryhighlevelofcontrolovertheuseofcloudresources,andatthesametimebringstheexpertiserequiredtoestablishandoperatetheenvironment.Awell-knowntechnicalexpertoncesaidthissentence:"Everyonehastheirowndefinitionofcloudcomputing."Buteveryonehasacertainconsensusonmanyaspectsofcloudcomputing,suchasthethree-tierarchitecture(SaaS,PaaSandIaaS).
Whenitcomestocloudconstruction,serviceprovidersmustlookattheoverallsituation,notlimitedtobasicservicessuchasresourcepooling,on-demandself-service,elasticity,automation,andmulti-tenancy.Youmustrealizethemonetizationandproductizationofcloudservices,whilequicklyrespondingtonewcustomerneedsandchangingbusinessmodels.Youmustprovideseeminglylimitlessscalabilityandoptions,allowinguserstoaccessanduseresourcesthroughstorefronts,APIs,andopenarchitecture.Privatecloudservicesrequireisolationfromsharedpublicinfrastructure,whilehybridcloudsmusttransparentlyandsecurelyconnectcorporatedatacenterstoyourcloud.Youneedtoachieveallofthis,andyoumustactnow.