insrv it the technology roadmaps hugh beedie & paul hobson cto & deputy cto
TRANSCRIPT
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INSRV ITThe Technology Roadmaps
Hugh Beedie & Paul Hobson
CTO & Deputy CTO
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Summary• Why ?
– Requirements – doing the right things for the right reasons
• Business/User requirement• Application Currency – keeping up to date
• How ?– Principles - doing things the right way– Architecture – following the roadmaps– Design - design to meet the requirement
• When & Where ?– Roadmaps - what are we going to do, and when
• What ?– The detail of the solution to meet the requirements
• Who ?– All of us
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System Lifecycle (4 Part Inventions)
http://www.youtube.com/watch?v=pVadl4ocX0M
1. Gather Requirements
2. Design and Procure
3. Operate
4. Assess for Effectiveness and– Feedback into New Project Proposals
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System Lifecycle(4 Part Inventions – Part 1)
• Gathering requirements– Business (inc user) requirements
• Includes sign-off and updating for next refresh• Includes drivers from University and INSRV
strategies
– Application and Technology currency• Keeping things up to date and fit for purpose• Changing technologies if needed
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System Lifecycle(4 Part Inventions – Part 2)
• Realising the system– Designing
• meeting the requirements• following agreed principles• using agreed design patterns• Conforming to architectural roadmap• signed-off (TDA Board)
– Procuring (in-house or out-sourced)
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System Lifecycle(4 Part Inventions – Part 3)
• Service & Operations– Acceptance into Service– Running– Reporting– Fixing
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System Lifecycle(4 Part Inventions – Part 4)
• Continuing Assessment (feedback loop)
– Is it (the built system) still fulfilling the need ?
– How well is it doing that ?• If YES & OK – Business As Usual• If NO or NOT OK - New Project Proposal
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Governance of the IT System Lifecycle
• All 4 parts (requirements gathering, design and procure, service & operations, and feedback) need sign-off.
• Sign-off is both– Broad-brush (do we need this) - management– Detailed (what exactly is needed) – TDA– Also need sign-off for IT Principles, Design
Patterns, and Roadmaps
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Business & UserRequirements
• Not directly for the CTO Office
• Needs a ‘Requirements Board’ who own– Requirements gathering and sign-off– Evaluation of built systems
• Needs a feedback loop between – Requirements Board driving what is built– CTO Office advising on new possibilities
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IT Application CurrencyRequirements
• What are they - examples ?– OS Update required– Hardware life expired– Software support requires updates– Significantly cheaper way to do ‘it’
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IT Design Principles
• This is about how we do something
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IT Design Patterns
• The detail of how we do something
• Why do we need Design Patterns ?– Save time on design stage– Better fit with existing infrastructure– Easier to document– Easier for Service & Operations group– Minimise ‘wheel re-invention’
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IT Roadmaps – Why ?
• Communicates major directions to all
• Ensures correct sequencing of programme
• Helps on assessing project priorities
• Helps with budget planning
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IT Roadmaps (1)
• Presentation layer– Workstation hardware & peripherals– Workstation applications– PDAs, IM/Texting & VoIP
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IT Roadmaps (2)
• Information Access and Provision layer– Structured Data Management– Search and Discovery– MWE 2 Collaboration tools– File & Print
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IT Roadmaps (3)
• Infrastructure layer– Portal & portlets– Databases and Data/Process Integration – Identity management & SSO– Storage, backup & archiving– Networks & security– Servers and OS layer– Sustainability (Virtualisation & power saving)– Datacentres
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Presentation LayerWorkstations Roadmap
• Why– Windows XP going unsupported
• When & Where– 2009/10 – across campus
• What– Windows 7– Options for roaming profile or not– Thin client for some roles
• Who– Directories & Workstations Team
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Presentation LayerApplications Roadmap
• Why– ZenWorks moves to Zen Configuration Management– Asset Management to be implemented
• When & Where– 2009/10
• What– Possibly linked with Windows 7 developments– Possibly linked with thin client delivery
• Who– Workstations team
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Presentation Layer PDAs, IM/Texting & VoIP
Roadmap• Why
– Business Requirement for support Blackberry, iPhone, etc ?
• When & Where
• What
• Who
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Information Access & Provision Structured Data Management
Roadmap• Why
• When & Where
• What
• Who
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Information Access & ProvisionSearch and Discovery Roadmap
• Why
• When & Where
• What
• Who
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Information Access & ProvisionMWE 2 Collaboration Roadmap
• Why
• When & Where
• What
• Who
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Information Access & Provision File & Print Roadmap
• Why– High cost of using Tier 1 storage– Need for new service (Synchronisation)
• When & Where– 2009/10
• What– Implement Novell DSM– Implement iFolder
• Who
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InfrastructurePortal/Portlet Roadmap
• Why– MWE 2 requirements– Delegated portlet capability
• When & Where
• What– More portal infrastructure
• Who
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InfrastructureDatabases & Data/Process
Integration Roadmap• Why• When & Where• What
– Oracle on Solaris for all dBs– MS SQL where required– MySQL ?– DB2 ?– Data hub approach
• Who
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InfrastructureIdentity Management & SSO
Roadmap• Why
– iChain going life expired– More need for SSO
• When & Where
• What
• Who
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InfrastructureStorage, Backup & Archiving
Roadmap• Why
– Reduce costs– Improve RTO– Maintain compliance (retention, etc)
• When & Where• What
– Build tiered storage infrastructure– Correctly allocate tiered storage to application– Investigate connection technology
• Who
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InfrastructureServers & OS Layer Roadmap
• Why– Reduce costs & effort by standardisation
• When & Where– In the Datacentres
• What– Move to x86 only (no Sparc) ?– Concentrate on 2 suppliers ?
• Who
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InfrastructureNetworks & Security Roadmap
• Why– Maintain LAN for for purpose
• When & Where– Entire campus
• What– Consider replacement schedule for Foundry
• Who– Network Team
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InfrastructureSustainability Roadmap
• Why– Cost
• When & Where– On-going, entire campus
• What– High density servers– Virtualisation– Advanced cooling– Shared storage– Thin clients, power saving PCs
• Who– Infrastructure, Workstations
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InfrastructureData Centre Roadmap
• Why– Cost, simplification, ease of management
• When & Where– 40PP and Redwood, over the next 3 years
• What– Consolidate all back-end services into 2 Data Centres
using high density servers, cooled racks, room-based UPS
• Who– Infrastructure team