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Policy Technologies for Self-Managing Systems

by: Agrawal, Dakshi; Calo, Seraphin; Lee, Kang-won; Lobo, Jorge; Verma, Dinesh

Policy Technologies for Self-Managing Systems

by: Agrawal, Dakshi; Calo, Seraphin; Lee, Kang-won; Lobo, Jorge; Verma, Dinesh

ISBN 13:
9780132213073
ISBN 10:
0132213079
Edition: 1st
Format: Hardcover
Copyright: 01/01/2009
Publisher: IBM Press

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Summary

IT policies can be used to guide and automate decision making in the management of computer and network infrastructure, helping IT organizations reduce costs, improve service quality, and enhance business agility. Now, a team of top IBM researchers introduces the latest innovations in policies and autonomic computing and demonstrates how to put them to work in your organization.

Foreword	p. xi
Preface	p. xiii
Policy Definition and Usage Scenarios	p. 1
Formal Definition of Policy	p. 2
Types, Nature, and Usage of Policies	p. 6
Policy-Based Self-Configuration	p. 10
Policy-Based Self-Protection in Computer Networks	p. 13
Policy-Based Self-Optimization in Computer Systems	p. 15
Policy-Based Self-Healing	p. 16
Building a Policy-Based Management System	p. 17
Summary	p. 20
Policy Lifecycle-Creation, Distribution, and Enforcement	p. 21
A Holistic View of the Policy Lifecycle	p. 22
Instances of Policy-Based Systems	p. 25
Network QoS Control	p. 25
Privacy Policy Publication	p. 27
Policy-Based Management of Enterprise Network Access	p. 28
Policy Creation	p. 30
Policy Distribution	p. 31
Policy Distribution Using Repositories	p. 35
Grouping of Policies by System Components Role	p. 36
Grouping of Policy Components	p. 37
Policy Creation and Distribution for Multiple Administrative Domains	p. 38
Policy Enforcement	p. 41
Policy Evaluation Trigger	p. 42
Policy Enforcement Context	p. 44
Data Gathering	p. 45
Policy Evaluation	p. 46
Decision Execution	p. 49
Summary	p. 50
Policy Information Model	p. 51
How Is an Information Model Described?	p. 52
Policy Information Models	p. 54
Why Use Information Models	p. 55
Condition-Action Information Model	p. 56
Event-Condition-Action Information Model	p. 59
Mode-Subject-Action-Target Information Model	p. 59
Grouping, Scope, and Priorities	p. 60
A Standardized Policy Model	p. 62
The Common Information Model (CIM)	p. 62
The CIM Policy Model	p. 63
Summary	p. 69
Policy Languages	p. 71
Declarative Nature of Policy Languages	p. 72
Survey of Policy Languages	p. 73
PDL	p. 73
Ponder	p. 76
CQL	p. 79
XACML	p. 81
ACPL	p. 81
CIM-SPL	p. 82
CIM-SPL Policy Rules	p. 82
Policy Groups	p. 87
An Example of CIM-SPL Policy	p. 89
Summary	p. 91
Policy Transformation and Analysis	p. 93
Policy Transformation	p. 94
Design-Time Techniques for Policy Transformation	p. 95
Transformation Using Analytical Models	p. 96
Transformation Using Static Rules	p. 96
Transformation by Policy Table Lookup	p. 97
Transformation Using Case-Based Reasoning	p. 99
Real-Time Policy Transformation	p. 104
Policy Analysis	p. 106
Conflict Checking	p. 106
Conflict Resolution	p. 109
Coverage Checking	p. 111
What-If Analysis	p. 112
Related Work	p. 113
Summary	p. 114
Policy-Based Configuration Management	p. 115
Configuration Management Overview	p. 116
Policy-Based Configuration Management	p. 118
Policy-Based Simplification of Configuration Management	p. 118
Policy-Based Tuning of System Configuration	p. 119
Policy-Based Checking of System Configuration	p. 120
Example in Storage Area Networks	p. 121
Configuration Checking of Storage Area Networks	p. 122
Policy Modeling and Representation	p. 125
Architecture of a Policy-Based SAN Configuration Checker	p. 128
Example in Hosted Server Environment	p. 131
Architecture for Self-Configuration	p. 133
Variations on the Architecture	p. 136
Summary	p. 137
Policy-Based Fault Management	p. 139
Fault Management Overview	p. 139
Fault Management in Networks	p. 141
Fault Management in Web-Based Applications	p. 144
Policy-Based Fault Management	p. 145
Policy-Based Acquisition of Fault Information	p. 146
Policy-Based Format Conversion	p. 147
Policy-Based Event Volume Reduction	p. 149
Policy-Based Root Cause Analysis	p. 150
Policy-Based Remedial Action	p. 151
Architecture of a Policy-Based Fault Management System	p. 153
Summary	p. 156
Policy-Based Security Management	p. 157
Overview of Security Management	p. 158
Policy Applications in Security	p. 159
Policy-Driven Access Control	p. 160
Higher-Level Access Policies	p. 163
Policy-Based Self-Protection	p. 164
Policy-Based Communication Assurance	p. 168
Policy-Based Security Assurance for IPsec Protocol	p. 168
Business Needs Satisfied by the Security Assurance Tool	p. 169
Communication Control Policies for IPsec Protocol	p. 170
Generating the Communication Control Policies	p. 172
Summary	p. 173
Related Topics	p. 175
Production Rules	p. 175
Business Rules and Processes	p. 177
IT Processes	p. 179
Event Correlation and Notification Systems	p. 180
Service Level Agreements	p. 183
Regulatory Compliance	p. 185
Proliferation of Policy-Based Technologies	p. 186
References	p. 189
Index	p. 195
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Amazon no longer offers textbook rentals. We do!

Policy Technologies for Self-Managing Systems

Policy Technologies for Self-Managing Systems

9780132213073

0132213079

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Table of Contents

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