Configuration,Management,Softw technology Configuration Management Software Analytics to tackle Privat
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For users outside of IT, private clouds can offer resourcesthat seem effectively limitless, and are really good at automating change. Ifsomeone needs a new server or 100 new servers, private clouds are a great wayto rapidly deliver required resources on a self-service basis. For applicationsthat need to scale up and down, they are a great way to automate that scaling.Private CloudFlexibilityOrganizations that have made a significant investment invirtualization and in running large-scale virtual environments arewell-equipped to move toward a private cloud model. Large companies withhundreds of departments all placing heavy demands on IT are excited aboutleveraging clouds. The self-service, automation and chargeback capabilities ofa private cloud stand to make a huge difference.One Size Does Not FitAllWhile private cloud solutions can give the appearance ofintelligence and flexibility, the diverse demands put on the infrastructure bydifferent teams and departments can quickly lead to major configurationmanagement challenges and conflicting settings and misconfigurations. Based on automation,there are various open source and commercial platforms providing managementsolutions for handling the diverse requirements of private clouds. However noneof them effectively close the management loop.Diversification BringsComplexityEven the most basic clouds, such as those supportingdevelopment efforts, still have a diverse set of users. Some developers, whenwriting code, might need a Software Development Environment (SDE) linked to aruntime environment that supports multi-tier applications. Other people in QAmight need a single instance of an application, rapidly reconstructed.Scalability testers would need simulation environments to test thousands ofusers and transactions.Flexibility?The private cloud maintains libraries of images or templatesused as a foundation for the setup of required resources. There are two pathsan organization can take limit the base images to operating systems allowingthe users to deploy required software layer on top or providing the wholesoftware stack out of the box.In the first case the image library can remain relativelysmall and static, however a significant amount of changes will need to beapplied to build and operate an environment.In the second option there will be less changes and theywill be controlled with less effort, however the flexibility of spun offenvironments will be limited as well. In this case an extensive set of imagesor templates may be required to address various organization requirements.Managing extensive changes or extensive image library is a huge challenge thatcan overwhelm most IT operations and configuration management groups.InfrastructureManagement The private cloud is supposed to be a self-service entitythat provides teams outside of IT a secure platform to run, launch and developon. It runs without end-to-end supervision. However with more teams tweakingand changing configurations, the system loses its reliability. When IToperations gives flexibility to teams of developers or QA, the system canquickly unravel. One request begets another, and users begin to ask for tweaksand changes to make the private cloud service better for them. Once that imagehas been tweaked, why not make it available to the next fellow who wants thesame modification? Rapidly, the volume grows. Users might get what theywant, but at the expense of having an effectively working platform.Configuration ManagementSoftware AnalyticsWhat is the solution? Flexibility or control?Despite the self-service nature, a private cloudimplementation needs reporting and monitoring tools, to stay on top of actualenvironment configuration. Yet tracking the end-to-end configuration of suchdynamic environments can produce an overwhelming amount of data. To effectivelykeep clouds on course, a Configuration management software and Configuration management analytics engine needs to process this evolution ofoverwhelming, complex configuration for various environment components. Thenthe analytics system needs to derive actionable information that will allow theIT operations staff to maintain environment stability and performance.
Configuration,Management,Softw