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- Private Cloud – the Good, the Bad and the Ugly
Tudor Damian, MVP
@tudydamian
www.tudy.tel
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the Good, the Bad, the Ugly
• The “Man with No Name” spaghetti-western trilogy titles are pretty much like IT these days:
– A Fistful of Dollars (1964) • the PC?
– For a Few Dollars More (1965) • the Internet?
– The Good, the Bad and the Ugly (1966) • the Cloud?
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Image source: wordle.net
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if, at first, people were very reserved when it came to “the Cloud”...
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…now many some actually want to move…
in the cloud
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…but do they all know what to expect?
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virtual? private? cloud?
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Fifth generation of computing
Source: Microsoft Cloud Continuum
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Private Cloud components
Virtualization
Management
Pooled Resources
Virtualization
Elasticity
Scalability
Continuous Availability
Predictability
Usage-Based
Multi-Tenancy
Security
Automation
Service management Network Storage Compute
3rd party extensions
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Public vs. Private Cloud
Public cloud = shared resources
Organization
Service Service Service
Organization
Service
Public Cloud Private Cloud
Service
Service
IT Department Cloud Provider
Service
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the Good
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In a non-cloud view, there are inefficiencies
TIME
IT C
APA
CIT
Y
Actual Load
Allocated IT-capacities
“Waste“ of capacities
“Under-supply“ of capacities
Load Forecast
Barrier for innovations
Source: Microsoft Cloud Continuum
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However, in a Cloud View:
Actual Load
Allocated IT capacities
Reduction of initial
investments
Reduction of “over-supply“
No “under-supply“
Possible reduction of IT-
capacities in case of reduced
load
Time
IT C
APA
CIT
Y
Load Forecast
Source: Microsoft Cloud Continuum
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Usage
Co
mp
ute
Time
Average
Inactivity
Period
“On and Off “
Co
mp
ute
Time
“Unpredictable Bursting“
Average Usage
Average Usage
Co
mp
ute
Time
“Growing Fast“
Co
mp
ute
Time
Average Usage
“Predictable Bursting“
Workload patterns in the Cloud
Source: Microsoft Cloud Continuum
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Private (On-Premise)
Storage
Server HW
Networking
Servers
Databases
Virtualization
Runtimes
Applications
Security
You
man
ag
e
Infrastructure (as a Service)
Storage
Server HW
Networking
Servers
Databases
Virtualization
Runtimes
Applications
Security
Man
ag
ed
by v
en
do
r
Yo
u m
an
ag
e
Platform (as a Service)
Storage
Server HW
Networking
Servers
Databases
Virtualization
Runtimes
Applications
Security
Man
ag
ed
by v
en
do
r
Yo
u m
an
ag
e
Software (as a Service)
Storage
Server HW
Networking
Servers
Databases
Virtualization
Runtimes
Applications
Security
Man
ag
ed
by v
en
do
r
Cloud service types
Source: Microsoft Cloud Continuum
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Ch
oic
es
Ch
oic
es
Off Premises On Premises Location
Infrastructure
Business model
Ownership
Management
Homogeneous Heterogeneous
CapEx OpEx
Own Lease/Rent
Self Third Party
Fu
nd
am
en
tals F
un
dam
en
tals
Application Programming
Elasticity High
Availability Multi-
Tenancy
Automated Service
Management
The Cloud platform choices
Source: Microsoft Cloud Continuum
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the Bad
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hardware
software
facilities
power/cooling
IT labor
support
network
security
maintenance
management tools
disaster recovery
backup
Acquisition cost is 10% of IT Spend
Operating cost is 90% of IT Spend
Source: IDC
The real costs of IT
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Essential questions
• Why would I want to build a Private Cloud?
• Who do I build it for in the end?
• What do I want to offer?
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Cloud building checklist
1. Budget
2. Architecture
3. Hardware
4. Virtualization layer
5. Management/automation layer
6. Internal processes
7. People
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Leading Cloud concerns
Security – 67%
Information access – 41%
Information governance – 37%
Source: CIO 2011 Cloud Computing Survey
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Factors when judging vendors
Ability to meet system requirements – 77%
Support and services – 68%
Ease of use – 62%
Integration into existing infrastructure – 62%
Experience building and operating cloud environments – 54%
The ability to scale – 52%
Easy to understand pricing models – 52%
Source: CIO 2011 Cloud Computing Survey
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New opportunities & their required skillsets
Readiness Assessment
Services
Datacenter Assessments
Security Assessments
Application Virtualization Assessments
Cloud Strategy Development
Cloud Roadmap Development
Infrastructure Virtualization Strategy and Architecture
Application Sourcing Strategies
Implementation &
Transformation Services
Infrastructure Virtualization
Migration Services
Application Virtualization Services
Automation
Service Integration
Security and BCDR
Change Management
Policy Definition
Governance
Billing
Support
Multi Vendor Support
Source: Australia Partner Conference – How big is the cloud?
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the Ugly
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The Cloud presents: the Ugly stuff
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what can I use?
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Customers Service Providers Global Providers
SaaS
PaaS
IaaS
Source: TechEd Europe – MGT201
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Customers Service Providers Global Providers
SaaS
PaaS
IaaS
Source: TechEd Europe – MGT201
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Hyper-V - virtualization
Paravirtualized solution
Virtual Networks
Snapshots Live Migration Processor
Compatibility Mode
Storage
hot-add
Cluster Shared Volumes
Quick Storage Migration
SLAT TCP Offload
Virtual Machine Queue
Jumbo Frames Core Parking Dynamic Memory
RemoteFX
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System Center - management
Source: TechEd Europe – MGT206
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System Center - roadmap
Source: TechEd Europe – MGT201
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SCVMM 2012 BETA
A sneak peek into the future of Private Cloud management
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SCVMM 2012 Beta
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SCVMM 2012 Beta – tomorrow
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Summary
The Cloud is fun and useful… (the good)
…if you know how to use it… (the bad)
…while being prepared for anything (the ugly)
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Q&A
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