Web Services Interface Guide

Dell™ Lifecycle Controller 2 Web Services Interface Guide for Linux Version: 2.1.0

All steps to complete a rollback successfully are listed below.

Invoke InstallFromSoftwareIdentity() with the following parameters and syntax:

[InstanceID]: This is the instanceID of the SoftwareIdentify that is to be used to rollback the

firmware to a previous version. The InstanceID can have value such as:

DCIM:AVAILABLE:NONPCI:159:2.1.4

 It is available firmware on a NONPCI device.

 This refers BIOS version 2.1.4

EXAMPLE:

wsman invoke -a InstallFromSoftwareIdentity

http://schemas.dmtf.org/wbem/wscim/1/cimschema/2/root/dcim/DCIM_SoftwareInstallationService

?CreationClassName=DCIM_SoftwareInstallationService,

SystemCreationClassName=DCIM_ComputerSystem,

SystemName=IDRAC:ID,Name=SoftwareUpdate

-h $IPADDRESS -V –v -c dummy.cert -P 443

-u $USERNAME -p $PASSWORD

-J RollInputBIOS.xml -j utf-8 -y basic

The rollback input file, RollInputBIOS.xml, is shown below:

<p:InstallFromSoftwareIdentity_INPUT xmlns:p="http://schemas.dmtf.org/wbem/wscim/1/cim-

schema/2/root/dcim/DCIM_SoftwareInstallationService">

<p:Target xmlns:a="http://schemas.xmlsoap.org/ws/2004/08/addressing"

xmlns:w="http://schemas.dmtf.org/wbem/wsman/1/wsman.xsd">

<a:Address>http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous</a:Address>

<a:ReferenceParameters>

<w:ResourceURI>http://schemas.dell.com/wbem/wscim/1/cim-

schema/2/DCIM_SoftwareIdentity</w:ResourceURI>

<w:SelectorSet>

<w:Selector Name="InstanceID">[InstanceID]</w:Selector>

</w:SelectorSet>

</a:ReferenceParameters>

</p:Target>

</p:InstallFromSoftwareIdentity_INPUT>

OUTPUT:

When this method is executed, a jobid or an error message is returned.

<n1:InstallFromSoftwareIdentity_OUTPUT>

<n1:Job>

<wsa:Address>http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous</wsa:Address>

<wsa:ReferenceParameters>