FENCE_AGENT - Online Linux Manual PageSection : 8
Updated : 2009-10-20
Source : fence_virsh (Fence Agent)

NAMEfence_virsh - Fence agent for virsh

DESCRIPTIONfence_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. Vendor URL: http://libvirt.org

PARAMETERS -o, --action=[action]   Fencing Action (Default Value: reboot) -c, --command-prompt=[prompt]   Force Python regex for command prompt (Default Value: ['\[EXPECT\\]#\\ ']) -k, --identity-file=[filename]   Identity file for ssh -4, --inet4-only   Forces agent to use IPv4 addresses only -6, --inet6-only   Forces agent to use IPv6 addresses only -a, --ip=[ip]   IP Address or Hostname This parameter is always required. -u, --ipport=[port]   TCP/UDP port to use for connection with device (Default Value: 22) -l, --username=[name]   Login Name This parameter is always required. -p, --password=[password]   Login password or passphrase -S, --password-script=[script]   Script to retrieve password -n, --plug=[id]   Physical plug number, name of virtual machine or UUID This parameter is always required. -x, --ssh   SSH connection (Default Value: 1) --ssh-options=[options]   SSH options to use (Default Value: -t '/bin/bash -c "PS1=\[EXPECT\]#\ /bin/bash --noprofile --norc"') -v, --verbose   Verbose mode -D, --debug-file=[debugfile]   Write debug information to given file -V, --version   Display version information and exit -h, --help   Display help and exit -C, --separator=[char]   Separator for CSV created by operation list (Default Value: ,) --delay=[seconds]   Wait X seconds before fencing is started (Default Value: 0) --login-timeout=[seconds]   Wait X seconds for cmd prompt after login (Default Value: 5) --power-timeout=[seconds]   Test X seconds for status change after ON/OFF (Default Value: 20) --power-wait=[seconds]   Wait X seconds after issuing ON/OFF (Default Value: 0) --shell-timeout=[seconds]   Wait X seconds for cmd prompt after issuing command (Default Value: 3) --retry-on=[attempts]   Count of attempts to retry power on (Default Value: 1) --use-sudo   Use sudo (without password) when calling 3rd party sotfware. --ssh-path=[path]   Path to ssh binary (Default Value: /usr/bin/ssh) --sudo-path=[path]   Path to sudo binary (Default Value: /usr/bin/sudo)

ACTIONS on  Power on machine. off  Power off machine. reboot  Reboot machine. status  This returns the status of the plug/virtual machine. list  List available plugs with aliases/virtual machines if there is support for more then one device. Returns N/A otherwise. list-status  List available plugs with aliases/virtual machines and their power state if it can be obtained without additional commands. monitor  Check the health of fence device metadata  Display the XML metadata describing this resource.

STDIN PARAMETERS action   Fencing Action (Default Value: reboot) cmd_prompt   Force Python regex for command prompt (Default Value: ['\[EXPECT\\]#\\ ']) identity_file   Identity file for ssh inet4_only   Forces agent to use IPv4 addresses only inet6_only   Forces agent to use IPv6 addresses only ipaddr   IP Address or Hostname This parameter is always required. ipport   TCP/UDP port to use for connection with device (Default Value: 22) login   Login Name This parameter is always required. passwd   Login password or passphrase passwd_script   Script to retrieve password port   Physical plug number, name of virtual machine or UUID This parameter is always required. secure   SSH connection (Default Value: 1) ssh_options   SSH options to use (Default Value: -t '/bin/bash -c "PS1=\[EXPECT\]#\ /bin/bash --noprofile --norc"') verbose   Verbose mode debug   Write debug information to given file version   Display version information and exit help   Display help and exit separator   Separator for CSV created by operation list (Default Value: ,) delay   Wait X seconds before fencing is started (Default Value: 0) login_timeout   Wait X seconds for cmd prompt after login (Default Value: 5) power_timeout   Test X seconds for status change after ON/OFF (Default Value: 20) power_wait   Wait X seconds after issuing ON/OFF (Default Value: 0) shell_timeout   Wait X seconds for cmd prompt after issuing command (Default Value: 3) retry_on   Count of attempts to retry power on (Default Value: 1) sudo   Use sudo (without password) when calling 3rd party sotfware. ssh_path   Path to ssh binary (Default Value: /usr/bin/ssh) sudo_path   Path to sudo binary (Default Value: /usr/bin/sudo)
0
Johanes Gumabo
Data Size   :   26,982 byte
man-fence_virsh.8Build   :   2024-12-05, 20:55   :  
Visitor Screen   :   x
Visitor Counter ( page / site )   :   6 / 164,632
Visitor ID   :     :  
Visitor IP   :   18.225.54.147   :  
Visitor Provider   :   AMAZON-02   :  
Provider Position ( lat x lon )   :   39.962500 x -83.006100   :   x
Provider Accuracy Radius ( km )   :   1000   :  
Provider City   :   Columbus   :  
Provider Province   :   Ohio ,   :   ,
Provider Country   :   United States   :  
Provider Continent   :   North America   :  
Visitor Recorder   :   Version   :  
Visitor Recorder   :   Library   :  
Online Linux Manual Page   :   Version   :   Online Linux Manual Page - Fedora.40 - march=x86-64 - mtune=generic - 24.12.05
Online Linux Manual Page   :   Library   :   lib_c - 24.10.03 - march=x86-64 - mtune=generic - Fedora.40
Online Linux Manual Page   :   Library   :   lib_m - 24.10.03 - march=x86-64 - mtune=generic - Fedora.40
Data Base   :   Version   :   Online Linux Manual Page Database - 24.04.13 - march=x86-64 - mtune=generic - fedora-38
Data Base   :   Library   :   lib_c - 23.02.07 - march=x86-64 - mtune=generic - fedora.36

Very long time ago, I have the best tutor, Wenzel Svojanovsky . If someone knows the email address of Wenzel Svojanovsky , please send an email to johanes_gumabo@yahoo.co.id .
If error, please print screen and send to johanes_gumabo@yahoo.co.id
Under development. Support me via PayPal.

ERROR : Need New Coding :         (rof_escape_sequence|91|fence_virsh.8|29|\[EXPECT\\]#\\ ']) |Force Python regex for command prompt (Default Value: ['\\[EXPECT\\]#\\ ']) )         (rof_escape_sequence|91|fence_virsh.8|84|\[EXPECT\]#\ /bin/bash --noprofile --norc"') |SSH options to use (Default Value: -t '/bin/bash -c "PS1=\[EXPECT\]#\ /bin/bash --noprofile --norc"') )         (rof_escape_sequence|91|fence_virsh.8|202|\[EXPECT\\]#\\ ']) |Force Python regex for command prompt (Default Value: ['\\[EXPECT\\]#\\ ']) )         (rof_escape_sequence|91|fence_virsh.8|257|\[EXPECT\]#\ /bin/bash --noprofile --norc"') |SSH options to use (Default Value: -t '/bin/bash -c "PS1=\[EXPECT\]#\ /bin/bash --noprofile --norc"') )