fence_virsh

Langue: en

Autres versions - même langue

Version: 175839 (fedora - 06/07/09)

Section: 8 (Commandes administrateur)

Sommaire

NAME

fence_virsh - I/O Fencing agent for libvirt virtual machines using

SYNOPSIS

fence_virsh [OPTION]...

DESCRIPTION

fence_virsh is an I/O Fencing agent which can be used with the virtual machines managed by libvirt. It logs via ssh to a dom0 and there run virsh command, which does all work.

By default, virsh needs root account to do properly work. So you must allow ssh login in your sshd_config.

fence_virsh accepts options on the command line as well as from stdin. Fenced sends parameters through stdin when it execs the agent. fence_virsh can be run by itself with command line options. This is useful for testing and for turning outlets on or off from scripts.

OPTIONS

-a IPaddress
IP address or hostname of dom0.
-h
Print out a help message describing available options, then exit.
-l login
Login name of user root in dom0.
-o action
The action required. This can be reboot (default), status, off, on, list or monitor.
-p password
Password for login or for passphrase for dom0 machine.
-B script
Script to run to retrieve password for dom0 machine.
-n name
Name of virtual machine to fence
-x
Use secure connection over ssh (this is default, and can't be disabled)
-k filename
Identity file (private key) for ssh
-T
Test only. Answer NO to the confirmation prompt instead of YES.
-v
Verbose. Record session to stdout, or debug file if specified (see -D).
-D
Specifies file, where will be written debug messages from session.
-V
Print out a version message, then exit.

STDIN PARAMETERS

agent = < param >
This option is used by fence_node(8) and is ignored by fence_virsh.
ipaddr = < hostname | ip >
IP address or hostname of dom0.
login = < param >
Login name of user root in dom0.
option = < param >
The action required. This can be reboot (default), status, off or on.
passwd = < param >
Password for login or for passphrase for dom0 machine.
passwd_script = < param >
Script to run to retrieve password for dom0 machine.
port = < param >
Name of virtual machine to fence.
secure = < param >
Use secure connection over ssh (this is default, and can't be disabled)
identity_file = < param >
Identity file (private key) for ssh
test = < param >
Test only. Answer NO to the confirmation prompt instead of YES.
verbose = < param >
Verbose. Record session to stdout, or debug file if specified (see debug).
debug = < param >
Specifies file, where will be written debug messages from session.

SEE ALSO

fence(8), fence_node(8)