Oracle Audio Technologies E10898-02 manual Oracle VM Agent Utilities

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Oracle VM Agent Utilities

3.7.3 Remotely Stopping a Guest with the Oracle VM Agent API

You can use the do_rpc.py utility to remotely stop a guest on an Oracle VM Server from another computer with Oracle VM Server installed. The following command remotely stops a guest on an Oracle VM Server:

#/opt/ovs-agent-2.2/utils/do_rpc.py https://username:password@hostname:8899 stop_ vm /OVS/running_pool/guest

Where username and password refer to the Oracle VM Agent login credentials, hostname refers to the host name of the computer on which Oracle VM Agent is installed, and guest refers to the name of the guest. If the guest stops without error, the following is displayed:

stop_vm ['/OVS/running_pool/guest'] =>success

3.8 Oracle VM Agent Utilities

A number of utility scripts are included with Oracle VM Agent, and you can use these to monitor and manage guests. The utility scripts discussed in this section enable you to perform actions such as:

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Monitoring a Guest with the Oracle VM Agent

Deleting a Guest with the Oracle VM Agent

3.8.1 Monitoring a Guest with the Oracle VM Agent

You can use the db_kfv.py utility to monitor a guest. To check the status of a guest, enter:

# /opt/ovs-agent-2.2/db/db_kfv.py vm guest status

The status of the guest is displayed. For example, if the guest is not running, the following is displayed:

/OVS/running_pool/guest status(now)=>DOWN

3.8.2 Deleting a Guest with the Oracle VM Agent

You can use the db_del.py utility to delete a guest. To delete a guest, enter:

# /opt/ovs-agent-2.2/db/db_del.py database guest

For example, to delete a guest named myguest, enter:

# /opt/ovs-agent-2.2/db/db_del.py vm myguest

The entries in /OVS/running_pool/myguest are removed and the guest deleted.

Oracle VM Agent 3-5

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Contents February E10898-02Page Contents Command-Line Tools Oracle VM Server Configuration File Page Preface Accessibility of Code Examples in DocumentationTTY Access to Oracle Support Services Command SyntaxConventions Page Introduction to Virtualization What is Virtualization?Why Virtualize? Xen Technology Xen TechnologyOracle VM Oracle VM Architecture shows the components of Oracle VM Oracle VM4Oracle VM Server User’s Guide Oracle VM Server Oracle VM ServerHypervisor HypervisorDomains, Guests and Virtual Machines Creating Virtual Machines Management DomainDomains Hardware Virtualization Vs. ParavirtualizationManaging Oracle VM Server Repositories Configuring Oracle VM ServerConfiguring Oracle VM Server Oracle VM Agent Oracle VM Agent Command-Line ToolConfiguring Oracle VM Agent Xmlrpc Configuring Oracle VM AgentDeploying Oracle VM Agent Starting Oracle VM AgentStopping Oracle VM Agent Monitoring Oracle VM AgentRemotely Starting a Guest with the Oracle VM Agent API Testing the Oracle VM Agent ConnectionDeleting a Guest with the Oracle VM Agent Oracle VM Agent UtilitiesRemotely Stopping a Guest with the Oracle VM Agent API Monitoring a Guest with the Oracle VM Agent6Oracle VM Server User’s Guide Supported Guest Operating Systems Creating a Guest-bit Hypervisor Supported Guest Operating Systems Supported Guest Operating SystemsEnabling Registration of Guests with Oracle VM Manager Creating a Guest Using a TemplateCreating a Guest Using a Template Mounting an ISOCreating a Guest Using virt-install Creating a Guest Using virt-installPress Enter Following question is displayed Would you like to enable graphics support yes or no? Creating a Paravirtualized Guest Manually Creating a Paravirtualized Guest ManuallyCreating the Root File System Populating the Root File System Configuring the GuestCreating a Hardware Virtualized Guest Manually Creating a Hardware Virtualized Guest ManuallyEdit /mnt/etc/sysconfig/network-scripts/ifcfg-eth0 Use VNCViewer to display the guest If you see this error message Restart the guest, using the xm command-line tool Installing Paravirtual Drivers Installing Paravirtual Drivers 16Oracle VM Server User’s Guide Domain Lifecycle Domain Monitoring and AdministrationUsing the xm Command-Line Interface Viewing Host Information Using the xm Command-Line InterfaceMonitoring Domains Using the xm Command-Line Interface 4Oracle VM Server User’s Guide Creating a Shared Virtual Disk for Live Migration Creating a Shared Virtual Disk Using OCFS2 on iSCSIDomain Live Migration Delete entries that you do not want to use, for example Creating a Shared Virtual Disk for Live MigrationCreating a Shared Virtual Disk Using OCFS2 on SAN Adding a Shared Virtual Disk Using NFS Migrating a Domain Migrating a Domain6Oracle VM Server User’s Guide Repository Mount Options Repository Configuration FileManaging Oracle VM Server Repositories Oracle VM Server RepositoriesOracle VM Server Repositories Adding a RepositoryRemoving a Repository Command-Line Tools Restart ConfigureStart StopUUUID --uuid=UUID HelpNname --name=name RRAM --ram=RAMSdl Bvalue --bridge=valueVnc Vncport=portArch=arch Os-variant=variantNoapic Xargs --extra-args=args ParavirtLlocation --location=location Vif-type=typeHelp --long option Console domain-idDestroy domain-id Dmesg --clearMigrate domain-id host -l --live -r=MB --resource=MB =file --defconfig=fileList --long --label domain-id LogShutdown -a -w domain-id Restore statefileUnpause domain-id TopOracle VM Server Configuration File Logfile location Oracle VM Server Configuration FileLoglevel Critical or Fatal Error Warn or Warning Info Debug Xend-unix-xmlrpc-server yes no Xend-http-server yes noXend-unix-server yes no Xend-tcp-xmlrpc-server yes noXend-relocation-address IPAddress Xend-port portXend-relocation-port port Xend-address IPAddressExternal-migration-tool tool Enable-dump yes noDom0-min-mem memory Dom0-cpus CPUs6Oracle VM Server User’s Guide Configuration File Example Guest Configuration FilesConfiguration File Example Oracle VM Agent Architecture Oracle VM Agent ArchitectureOracle VM Agent Deployment Oracle VM Agent DeploymentOracle VM Agent Architecture D-3 4Oracle VM Server User’s Guide Oracle VM Server Directories TroubleshootingDebugging Tools Using Dhcp Using DhcpGuest Console Access Oracle VM Server Command-Line ToolsGuest Console Access Hardware Virtualized Guest Console Not Displayed Cannot Display Graphical Installer When Creating GuestsCannot Display Graphical Installer When Creating Guests Mouse Pointer Tracking Problems Setting the Guest’s ClockWallclock Time Skew Problems Mouse Pointer Tracking ProblemsHardware Virtualized Guest Killed Hardware Virtualized Guest Windows InstallationHardware Virtualized Guest Killed Hardware Virtualized Guest Devices Not Working as ExpectedCD-ROM Image Not Found Firewall Blocks NFS AccessAttaching to a Console with the Grub Boot Loader TAP Disks with Paravirtualized Guests8Oracle VM Server User’s Guide Glossary Paravirtualized machine Oracle VM AgentOracle VM Server Oracle VM ManagerVirtual Machine VM Utility ServerVif Virtual diskGlossary-4 Index-1 IndexIndex-2