ocean observatories initiative risk management & interface management jack kleinert ooi...

Ocean Observatories InitiativeOcean Observatories Initiative

Risk Management&

Interface ManagementJack Kleinert

OOI Cyberinfrastructure Life Cycle ObjectivesMilestone Review, Release 1

San Diego, CAFebruary 23-25, 2010

RISK MANAGEMENT

OOI CI LCO Review, Feb 20102

2223 Virtualized Collaboration Services


Risk Item Description Form Number Risk Item Name WBS Elements

2223 Virtualized Collaboration Services 1.2.3.8.2.1 1.2.3.9.2.2

1.2.3.10.1.1 1.2.3.12.1.1 1.2.3.12.2.1

Date Opened: Analyst: Due Date: Date Closed: 10/1/08 PM, SEs

Initial Risk Status Likelihood: 4 70% Consequence: 5 $116,329 Exposure: 20 $81,430 High

Cost: X Schedule: X Technical: X Science: X

Programmatic: Operations: X Maintenance: X Risk Item If – Then Statement:

If the virtualized collaboration services embedded in the CI System do not provide sufficient capabilities, then community acceptance of the OOI System will be degraded.

Detailed Event Description

The Facility Services in four of the CI subsystems provide the group management tools to facilitate membership and collaborations, and to assign roles and responsibilities. They are central to the user interface to the CI, and hence the OOI.

Initial Engineering Consequences

Risk Item 2223 – Burndown Plan


Exposure Initial Task A Task B Task C Task D Task E25201615121098654321

2223 Virtualized Collaboration Services - Burndown Plan

Current Exposure

Spiral Objective Categories• Low Risk Infrastructure (Foundational)

Capabilities– COI, CEI, & DM

• High Risk Technical Issues & Challenges– Infrastructure and/or Application

• Low Risk Application Functionality– Sensing & Acquisition– Planning and Prosecution– Analysis and Synthesis


Risk Mitigation & Prototyping Plan


Num Risk Item Name L C COI CEI DM SA PP AS Other L C2203 Requirements Volatility 4 5 20 High M 2 3 6 Low

2204 Multiple Technology Integration 4 5 20 High P 2 5 10 Medium2205 Financial Resource Volatility 4 5 20 High M 4 5 20 High2209 Computational Platform Availability 3 4 12 Medium P 3 4 12 Medium2210 Messaging Strategy 3 5 15 High P P 2 4 8 Medium2211 Integration Strategy 3 5 15 High P P 2 4 8 Medium

2212 Component Technology Maturity 3 4 12 Medium P P P 2 4 8 Medium2213 Change Management Delay 3 3 9 Medium M 2 3 6 Low2222 Community-driven System Enhancement 4 5 20 High M 3 4 12 Medium2223 Virtualized Collaboration Services 4 5 20 High P P 2 5 10 Medium2224 Event Detection Services 4 4 16 High P P P 2 4 8 Medium2225 Observation Planning & Coordination Services 4 4 16 High P P 3 4 12 Medium

2226 Comprehensive Semantic Framework 4 5 20 High P 3 4 12 Medium2227 Shared Domain Vocabularies 4 5 20 High P 3 5 15 High2228 Identity and Policy Management 4 5 20 High P 2 4 8 Medium2229 Resource & Execution Management Services 4 5 20 High P 3 4 12 Medium2230 IOOS Interoperability 4 4 16 High P P P P 2 3 6 Low2232 Instrument Integration Strategy 4 5 20 High P 3 5 15 High2233 Model Integration Strategy 3 5 15 High P P P 2 5 10 Medium2235 Resource Life Cycle Services 2 5 10 Medium P 2 5 10 Medium2236 Cloud Computing Strategy 4 5 20 High P 2 4 8 Medium2239 User Involvement 4 5 20 High P P P 3 4 12 Medium2240 Aggressive Staffi ng 4 4 16 High M 4 5 20 High2241 Instrument Management Strategy 4 5 20 High P M 3 5 15 High

Potential

Risk Mitigation & Prototyping PlanRisk Description Current Risk Status

Potential Initial Risk Status Prototyping & Mitigation Efforts

INTERFACE MANAGEMENT



OOI Level Interfaces• Top Down Identification of OOI Interfaces is

being Led by OL SE with IO SEs• SV-1 OOI Systems Interface Descriptions

• System-of-Systems & External• High level versions are complete• To be refined to a detail level starting in mid-March

• L3 Interface Requirement Specifications• Draft version complete

• Interface Control Documents• To be negotiated

OOI Systems Interface Description (SV-1)


Surface Mooring Interface Description (SV-1)


Axial Node Interface Description (SV-1)


Systems Data Exchange Matrix (SV-6)


Interface Data ExchangeIdentifier Identifier Producer Consumer Data Name Content Media

IF0001 -0001 GI01SUMO Portland Acquisition Pt Synoptic_Data Instrument Science Data Iridium/InternetIF0001 -0002 GI01SUMO Portland Acquisition Pt Instrument_H&S Instrument Health & Safety Iridium/InternetIF0001 -0003 GI01SUMO Portland Acquisition Pt Platform_H&S Platform Health & Safety Iridium/InternetIF0001 -0004 GI01HYPM Portland Acquisition Pt Synoptic_Data Instrument Science Data Iridium/InternetIF0001 -0005 GI01HYPM Portland Acquisition Pt Instrument_H&S Instrument Health & Safety Iridium/InternetIF0001 -0006 GI01HYPM Portland Acquisition Pt Platform_H&S Platform Health & Safety Iridium/InternetIF0001 -0007 GI01MOAS Portland Acquisition Pt Synoptic_Data Instrument Science Data Iridium/InternetIF0001 -0008 GI01MOAS Portland Acquisition Pt Instrument_H&S Instrument Health & Safety Iridium/InternetIF0001 -0009 GI01MOAS Portland Acquisition Pt Platform_H&S Platform Health & Safety Iridium/Internet

Interface Data ExchangeIdentifier Identifier Periodicity Throughput Size Timeliness Availability Integrity

IF0001 -0001 Real-Time/Constant ~1 kbps n/a High Intermittent HighIF0001 -0002 Real-Time/Constant ~1 kbps n/a High Intermittent HighIF0001 -0003 Real-Time/Constant ~1 kbps n/a High Intermittent HighIF0001 -0004 20 / Day ~1 kbps 500 KB / contact High Periodic HighIF0001 -0005 20 / Day ~1 kbps 500 KB / contact High Periodic HighIF0001 -0006 20 / Day ~1 kbps 500 KB / contact High Periodic HighIF0001 -0007 20 / Day ~1 kbps 500 KB / contact High Periodic HighIF0001 -0008 20 / Day ~1 kbps 500 KB / contact High Periodic HighIF0001 -0009 20 / Day ~1 kbps 500 KB / contact High Periodic High

Interface ID Data Description Producer Consumer Transaction Nature Performance IA & DACIFnn-nnnn Data Element Name System Name System Name Transaction Type Periodicity Access Control

Content Function Name Function Name Triggering Event Timeliness AvailabilityFormat Type Criticality Throughput IntegrityMedia Type Size Protection (type, date)Accuracy

Units of MeasurementData Standard

Interface Convergence


Top Down Interface Definition

Bottoms Up Sensor

Specification

Defines the SV-6 Matrix

Populates the SV-6 Matrix

Internal CI Interfaces• Documented in the Enterprise Architect

System as part of the System Architecture• Predominantly service-to-service

interaction• Standard patterns provide some

simplification



Thanks !