fence_brocade(8) Fence agent for HP Brocade over telnet/ssh

DESCRIPTION

fence_brocade is an I/O Fencing agent which can be used with Brocade FC switches. It logs into a Brocade switch via telnet and disables a specified port. Disabling the port which a machine is connected to effectively fences that machine. Lengthy telnet connections to the switch should be avoided while a GFS cluster is running because the connection will block any necessary fencing actions. After a fence operation has taken place the fenced machine can no longer connect to the Brocade FC switch. When the fenced machine is ready to be brought back into the GFS cluster (after reboot) the port on the Brocade FC switch needs to be enabled. This can be done by running fence_brocade and specifying the enable action

fence_brocade accepts options on the command line as well as from stdin. Fenced sends parameters through stdin when it execs the agent. fence_brocade 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://www.brocade.com

PARAMETERS

        

-o, --action=[action]
Fencing action (Default Value: off)         
-c, --command-prompt=[prompt]
Force Python regex for command prompt (Default Value: ['> '])         
-k, --identity-file=[filename]
Identity file (private key) 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 of fencing device This parameter is always required.         
-u, --ipport=[port]
TCP/UDP port to use for connection with device (Default Value: 23)         
-l, --username=[name]
Login name This parameter is always required.         
-p, --password=[password]
Login password or passphrase         
-S, --password-script=[script]
Script to run to retrieve password         
-n, --plug=[id]
Physical plug number on device, UUID or identification of machine This parameter is always required.         
-x, --ssh
Use SSH connection         
--ssh-options=[options]
SSH options to use         
-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 'list' operation (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)         
--ssh-path=[path]
Path to ssh binary (Default Value: /usr/bin/ssh)         
--telnet-path=[path]
Path to telnet binary (Default Value: /usr/bin/telnet)

ACTIONS

        

on
Power on machine.         
off
Power off 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.         
validate-all
Validate if all required parameters are entered.

STDIN PARAMETERS

        

action
Fencing action (Default Value: off)         
cmd_prompt
Force Python regex for command prompt (Default Value: ['> '])         
identity_file
Identity file (private key) 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 of fencing device This parameter is always required.         
ipport
TCP/UDP port to use for connection with device (Default Value: 23)         
login
Login name This parameter is always required.         
passwd
Login password or passphrase         
passwd_script
Script to run to retrieve password         
port
Physical plug number on device, UUID or identification of machine This parameter is always required.         
secure
Use SSH connection         
ssh_options
SSH options to use         
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 'list' operation (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)         
ssh_path
Path to ssh binary (Default Value: /usr/bin/ssh)         
telnet_path
Path to telnet binary (Default Value: /usr/bin/telnet)

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