/usr/share/arc/schema/shepherd.xsd is in libarccommon1 1.1.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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<xsd:schema
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
targetNamespace="http://www.nordugrid.org/schemas/shepherd/2009/08"
xmlns="http://www.nordugrid.org/schemas/shepherd/2009/08"
elementFormDefault="qualified"
attributeFormDefault="unqualified">
<!-- ClassName -->
<xsd:element name="ClassName" default="storage.shepherd.shepherd.ShepherdService">
<xsd:annotation>
<xsd:documentation xml:lang="en">
Name of Shepherd class
</xsd:documentation>
</xsd:annotation>
</xsd:element>
<!-- ServiceID -->
<xsd:element name="ServiceID" default="https://localhost:60000/Shepherd">
<xsd:annotation>
<xsd:documentation xml:lang="en">
ID of the Shepherd service
</xsd:documentation>
</xsd:annotation>
</xsd:element>
<!-- CheckPeriod -->
<xsd:element name="CheckPeriod" default="20">
<xsd:annotation>
<xsd:documentation xml:lang="en">
Specifies in seconds how frequently the Shepherd should check the existence and checksum
of all the files on the storage node.
</xsd:documentation>
</xsd:annotation>
</xsd:element>
<!-- MinCheckInterval -->
<xsd:element name="MinCheckInterval" default="0.1">
<xsd:annotation>
<xsd:documentation xml:lang="en">
Specifies in seconds how much time the should Shepherd wait between two subsequent
file checks
</xsd:documentation>
</xsd:annotation>
</xsd:element>
<!-- CreatingTimeout -->
<xsd:element name="CreatingTimeout" default="600">
<xsd:annotation>
<xsd:documentation xml:lang="en">
Specifies in seconds the time before the Shepherd decides that a started file upload has
failed
</xsd:documentation>
</xsd:annotation>
</xsd:element>
<!-- ChecksumLifetime -->
<xsd:element name="ChecksumLifetime" default="3600">
<xsd:annotation>
<xsd:documentation xml:lang="en">
Specifies in seconds the time a file's checksum should be checked again
</xsd:documentation>
</xsd:annotation>
</xsd:element>
<!-- ISISCheckingPeriod -->
<xsd:element name="ISISCheckingPeriod" default="120">
<xsd:annotation>
<xsd:documentation xml:lang="en">
Specifies in seconds the period the Shepherd should get new Librarian and Bartender URLs from the ISIS.
</xsd:documentation>
</xsd:annotation>
</xsd:element>
<!-- StoreClass -->
<xsd:element name="StoreClass" default="arcom.store.cachedpicklestore.CachedPickleStore">
<xsd:annotation>
<xsd:documentation xml:lang="en">
Specifies the name of the store class, used to store the data on disk
</xsd:documentation>
</xsd:annotation>
</xsd:element>
<!-- StoreCfg -->
<xsd:element name="StoreCfg">
<xsd:complexType>
<xsd:annotation>
<xsd:documentation xml:lang="en">
Configuration parameters for local store
</xsd:documentation>
</xsd:annotation>
<xsd:sequence>
<xsd:element name="DataDir" default="/var/spool/arc/ahash_data">
<xsd:annotation>
<xsd:documentation xml:lang="en">
Specifies local dir to store data in
</xsd:documentation>
</xsd:annotation>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<!-- BackendClass -->
<xsd:element name="BackendClass" default="storage.shepherd.hardlinkingbackend.HopiBackend">
<xsd:annotation>
<xsd:documentation xml:lang="en">
Specifes which backend the Shepherd should use to communicate with the storage element
service
</xsd:documentation>
</xsd:annotation>
</xsd:element>
<!-- BackendCfg -->
<xsd:element name="BackendCfg">
<xsd:complexType>
<xsd:annotation>
<xsd:documentation xml:lang="en">
Configuration parameters for backend
</xsd:documentation>
</xsd:annotation>
<xsd:sequence>
<xsd:element name="StoreDir" default="/var/spool/arc/shepherd_store">
<xsd:annotation>
<xsd:documentation xml:lang="en">
Specifies local dir to store data in
</xsd:documentation>
</xsd:annotation>
</xsd:element>
<xsd:element name="TransferDir" default="/var/spool/arc/shepherd_transfer">
<xsd:annotation>
<xsd:documentation xml:lang="en">
Specifies directory accessible to both the backend and the
transfer service
</xsd:documentation>
</xsd:annotation>
</xsd:element>
<xsd:element name="TURLPrefix" default="http://localhost:60001/hopi/">
<xsd:annotation>
<xsd:documentation xml:lang="en">
URL of the storage element service ending with a '/'
</xsd:documentation>
</xsd:annotation>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<!-- ISISURL -->
<!-- Todo: check if more than one url can be specified in ini-config -->
<xsd:element name="ISISURL" default="https://localhost:60000/isis">
<xsd:annotation>
<xsd:documentation xml:lang="en">
The URL of an ISIS which the Shepherd should use. Multiple ISISs may be specified
</xsd:documentation>
</xsd:annotation>
</xsd:element>
<!-- LibrarianURL -->
<!-- Todo: check if more than one url can be specified in ini-config -->
<xsd:element name="LibrarianURL" default="https://localhost:60000/Librarian">
<xsd:annotation>
<xsd:documentation xml:lang="en">
The URL of a Librarian which the Shepherd should use. Multiple Bartenders may be specified
</xsd:documentation>
</xsd:annotation>
</xsd:element>
<!-- BartenderURL -->
<!-- Todo: check if more than one url can be specified in ini-config -->
<xsd:element name="BartenderURL" default="https://localhost:60000/Bartender">
<xsd:annotation>
<xsd:documentation xml:lang="en">
The URL of a Bartender which the Shepherd should use. Multiple Bartenders may be specified
</xsd:documentation>
</xsd:annotation>
</xsd:element>
<!-- ClientSSLConfig -->
<!-- Todo: should this be in some more common file? -->
<!-- Todo2: how about proxy path? would break key/cert part... -->
<xsd:element name="ClientSSLConfig">
<xsd:complexType>
<xsd:annotation>
<xsd:documentation xml:lang="en">
Configuration parameters for SSL
</xsd:documentation>
</xsd:annotation>
<xsd:sequence>
<xsd:element name="KeyPath" default="/etc/grid-security/hostkey.pem">
<xsd:annotation>
<xsd:documentation xml:lang="en">
Specifies path to hostkey.pem
</xsd:documentation>
</xsd:annotation>
</xsd:element>
<xsd:element name="CertificatePath" default="/etc/grid-security/hostcert.pem">
<xsd:annotation>
<xsd:documentation xml:lang="en">
Specifies path to hostcert.pem
</xsd:documentation>
</xsd:annotation>
</xsd:element>
<xsd:element name="CACertificatesDir" default="/etc/grid-security/certificates/">
<xsd:annotation>
<xsd:documentation xml:lang="en">
Specifies path to CA dir
</xsd:documentation>
</xsd:annotation>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:schema>
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