How to configure the VRE Management Service
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The creation of every VRE that will operate in the context of a Virtual Organisation is supported by the VRE Management facility. The entire process of VRE creation and management is documented by the VRE Administration part of the Administrator's Guide.
However, a preliminary step is to instruct the VRE Management facility on how it should behave in the VO (e.g. what are the functionality that can be added to a VRE) by using the following two resources in the Information System (VO scope).
Functionality Resource
This resource models:
- the logical functionalities (organised in homogeneous classes) that should be presented to the VRE Designers for their VRE design;
- the per functionality configuration, e.g. data sources to be made available, algorithms to expose;
- the list of software components that will be actually deployed once a given functionality is selected;
- the list of additional resources that will be deployed at VRE creation time;
It is according to the following schema.
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified"> <xs:annotation> <xs:documentation xml:lang="en"> XML Schema for GCUBE Generic Resource Version 1.4 Last modified: 29/05/2008 Contact: http://www.gcube-system.org </xs:documentation> </xs:annotation> <xs:redefine schemaLocation="CommonTypeDefinitions.xsd"> <xs:complexType name="ProfileType"> <xs:complexContent> <xs:restriction base="ProfileType"> <xs:sequence> <xs:element name="SecondaryType" type="xs:string" /> <xs:element name="Name" type="xs:string" /> <xs:element name="Description" type="xs:string" /> <xs:element name="Body"> <xs:complexType> <xs:sequence> <xs:element name="MainFunctionalities" minOccurs="0"> <xs:complexType> <xs:sequence> <xs:element name="MainFunctionality" maxOccurs="unbounded"> <xs:complexType> <xs:sequence> <xs:element name="Name" type="xs:string" /> <xs:element name="Description" type="xs:string" /> <xs:element name="Functionalities" minOccurs="0"> <xs:complexType> <xs:sequence> <xs:element ref="Functionality" maxOccurs="unbounded" /> </xs:sequence> </xs:complexType> </xs:element> </xs:sequence> </xs:complexType> </xs:element> </xs:sequence> </xs:complexType> </xs:element> </xs:sequence> </xs:complexType> </xs:element> </xs:sequence> </xs:restriction> </xs:complexContent> </xs:complexType> </xs:redefine> <xs:element name="Functionality"> <xs:complexType> <xs:sequence> <xs:element name="Name" type="xs:string" /> <xs:element name="Description" type="xs:string" /> <xs:element name="Services" minOccurs="0"> <xs:complexType> <xs:sequence> <xs:element ref="Service" maxOccurs="unbounded" /> </xs:sequence> </xs:complexType> </xs:element> <xs:element name="MandatoryResources" minOccurs="0"> <xs:complexType> <xs:sequence> <xs:element ref="RuntimeResource" minOccurs="0" maxOccurs="unbounded" /> <xs:element ref="GenericResource" minOccurs="0" maxOccurs="unbounded"/> </xs:sequence> </xs:complexType> </xs:element> <xs:element name="SelectableResources" minOccurs="0"> <xs:complexType> <xs:sequence> <xs:element ref="RuntimeResource" minOccurs="0" maxOccurs="unbounded" /> <xs:element ref="GenericResource" minOccurs="0" maxOccurs="unbounded"/> </xs:sequence> </xs:complexType> </xs:element> <xs:element name="Portlets" minOccurs="0"> <xs:complexType> <xs:sequence> <xs:element name="Portlet" type="xs:string" maxOccurs="unbounded" /> </xs:sequence> </xs:complexType> </xs:element> </xs:sequence> <xs:attribute name="mandatory" type="xs:boolean" use="optional"/> </xs:complexType> </xs:element> <xs:element name="Service"> <xs:complexType> <xs:sequence> <xs:element name="ServiceName" type="xs:string" /> <xs:element name="ServiceClass" type="xs:string" /> </xs:sequence> </xs:complexType> </xs:element> <xs:element name="GenericResource"> <xs:complexType> <xs:sequence> <xs:element name="Name" type="xs:string" minOccurs="0" maxOccurs="1" /> <xs:element name="SecondaryType" type="xs:string" /> <xs:element name="XpathToVerify" type="xs:string" minOccurs="0" maxOccurs="1" /> </xs:sequence> <xs:attribute name="description" type="xs:string" use="required"/> <xs:attribute name="minselectable" type="xs:nonNegativeInteger" use="optional"/> <xs:attribute name="maxselectable" type="xs:positiveInteger" use="optional"/> </xs:complexType> </xs:element> <xs:element name="RuntimeResource"> <xs:complexType> <xs:sequence> <xs:element name="Name" type="xs:string" minOccurs="0" maxOccurs="1" /> <xs:element name="Category" type="xs:string" /> </xs:sequence> <xs:attribute name="description" type="xs:string" use="required"/> <xs:attribute name="minselectable" type="xs:int" use="optional" default="0"/> <xs:attribute name="maxselectable" type="xs:int" use="optional" default="-1"/> </xs:complexType> </xs:element> <!-- <xs:element name="Portlet"> <xs:complexType> <xs:sequence> <xs:element name="PortletName" type="xs:string"/> </xs:sequence> </xs:complexType> </xs:element> --> </xs:schema>
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