fence_ldom - Fence agent for Sun LDOM
fence_ldom is an I/O Fencing agent which can be used with LDoms
virtual machines. This agent works so, that run ldm command on host machine.
So ldm must be directly runnable.
Very useful parameter is -c (or cmd_prompt in stdin mode). This
must be set to something, what is displayed after successful login to host
machine. Default string is space on end of string (default for root in
bash). But (for example) csh use ], so in that case you must use parameter
-c with argument ]. Very similar situation is, if you use bash and login to
host machine with other user than root. Than prompt is $, so again, you must
use parameter -c.
fence_ldom accepts options on the command line as well as from
stdin. Fenced sends parameters through stdin when it execs the agent.
fence_ldom 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.sun.com
- -o,
--action=[action]
- Fencing action (Default Value: reboot)
- -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: 22)
- -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 (Default Value: 1)
- --ssh-options=[options]
- SSH options to use
- -l,
--username=[name]
- Login name This parameter is always required.
- -q, --quiet
- Disable logging to stderr. Does not affect --verbose or --debug-file or
logging to syslog.
- -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)
- 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.
- manpage
-
The operational behavior of this is not known.
- validate-all
- Validate if all required parameters are entered.
- action
- Fencing action (Default Value: reboot)
- command_prompt
- Force Python regex for command prompt (Default Value: ['\ $']) Obsoletes:
cmd_prompt
- 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
- ip
- IP address or hostname of fencing device This parameter is always
required. Obsoletes: ipaddr
- ipport
- TCP/UDP port to use for connection with device (Default Value: 22)
- password
- Login password or passphrase Obsoletes: passwd
- password_script
- Script to run to retrieve password Obsoletes: passwd_script
- plug
- Physical plug number on device, UUID or identification of machine This
parameter is always required. Obsoletes: port
- ssh
- Use SSH connection (Default Value: 1) Obsoletes: secure
- ssh_options
- SSH options to use
- username
- Login name This parameter is always required. Obsoletes: login
- quiet
- Disable logging to stderr. Does not affect --verbose or --debug-file or
logging to syslog.
- verbose
- Verbose mode
- debug_file
- Write debug information to given file Obsoletes: debug
- 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)