VMware VCENTER APPLICATION DISCOVERY MANAGER 6.1 - REPOSITORY Guide de l'utilisateur télécharger pdf (Page 55)

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Thischapterdescribeshowtocreateapplicationpatterndefinitionsandviewtheresultsasapplicationpattern

instances.Topicsinclude:

 “Overview”onpage 55

 “ApplicationPatternDefinitions”onpage 55

 “ApplicationPatternInstances”onpage 58

 “ViewingApplicationPatternDefinitionsandInstances”onpage 58

 “ApplicationDiscoveryProcess”onpage 61

Overview

Datacentersrunbusinessapplicationsthathandlethecorebusinessandoperationaldataoftheorganization.

Thesebusinessapplicationstypicallyconsistofseveralhostsrunningdatabases,applicationservers,file

servers,andvariousothercomponents.ADMprovidesapplicationpatternsthatallowsyoutoidentifyand

grouptogetherentitiesthatcomprisethevarious

instancesofabusinessapplication.

Creatingapplicationpatternshelpsyoutoeasilyfollowanychangesinaspecificbusinessapplication.The

instanceisupdatedautomaticallyifthereareserverchangesorachangeinservicesintheapplication,thus

relievingyoufromhavingtomanuallytrackchanges.

Application Pattern Definitions

TouseApplicationPatterns,youmustfirstcreateanApplicationPatterndefinition.AnApplicationPattern

definitionisatopologydefinedbyasetofendpoints(suchashosts,services,anddatabases)andtherelations

(connections)betweenthem.Figure 6‐1demonstratesanexampleofanapplicationpatternthatisaJboss

Server,

connectedtoanOracledatabasethroughaJavaDatabaseConnectivity(JDBC)connection.

Figure 6-1. Application Pattern Example

ADMprovidesthefollowingtypesofrulesforidentifyingApplicationPatterns:

 Noderules

 Connectivityrules

Application Patterns

Jboss

server

Oracle

database

JDBC

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VMware VCENTER APPLICATION DISCOVERY MANAGER 6.1 - REPOSITORY Guide de l'utilisateur Page 55