private cloud 101 - part i

Private Cloud-101 Dhiman Deb Chowdhuryhttp://www.dhimanchowdhury.com

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@dchowdhuPart I

Cloud Computing

1. On demand self-service2. Broad network access3. Resource pooling4. Rapid elasticity5. Measured service

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IT Beast

“A model for enabling ubiquitous, convenient, on demand network access to a shared pool of configurable computing resources..” (NIST, 2011)

Essential Characteristics

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Cloud Taxonomy

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(Forrester, 2009)

Private Cloud

0 IaaS (Infrastructure as a Service)

Components.0 PaaS (Platform as a Service)

components.0 SaaS (Software as a Service)

components.

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Your fully control in-house IT solutions in racks:

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Private Cloud

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Private IaaS

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0 Networking gears e.g. switches0 Computing gears e.g. servers0 Storage infrastructure e.g. AToE, FCoE & iSCSI

SAN solutions0 Virtulization software e.g. hypervisors (KVM,

Xen, Vmware, microsoft hyper-V, open Orcale etc)

0 Cloud Orchestration and Management software e.g. CloudStack, Eucalyptus, Nebula etc.

Your fully control hardware support systems:

Building Private Cloud

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0 Cost/Benefit analysis of Public , hybrid or private cloud solution.

0 Define process & policies for Private Cloud development & management.

0 Make your choice: Open source vs third party softwares

0 Learn about Cloud Orchestration software e.g. Openstack, Ecalyptus, Nebula etc.

0 Learn about automation software for wider deployment e.g. Chef, pupphet, Cobbler.

0 Select your platform app solutions

Private Cloud Development Process

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Development Process

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0 IaaS Integration0 Platform Integration0 Application Integration0 Security Analysis0 Alpha Roll out0 Beta Roll out0 Continuous Improvement

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Security Guidance

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Thank Youhttp://www.dhimanchowdhury.com

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Reference

0 Forrester, 2009. Forrester's Revised Cloud Taxonomy. Available at http://blogs.forrester.com/thomas_mendel/09-10-01-forresters_revised_cloud_taxonomy

0 NIST, 2011. The NIST Definition of Cloud Computing. Available online at http://csrc.nist.gov/publications/nistpubs/800-145/SP800-145.pdf

0 PCI, 2013. PCI Data Security Standards (PCI DSS) ver 2.0. Cloud Interest Group. Available online at https://www.pcisecuritystandards.org/pdfs/PCI_DSS_v2_Cloud_Guidelines.pdf .

0 CSA, 2011. Security Guidance for critical areas of focus in cloud computing version 3.0. CSA Cloud Security Alliance.

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