fence_heuristics_ping - Fence agent for ping-heuristic based
fencing
fence_heuristics_ping uses ping-heuristics to control execution of
another fence agent on the same fencing level.
This is not a fence agent by itself! Its only purpose is to
enable/disable another fence agent that lives on the same fencing level but
after fence_heuristics_ping.
fence_heuristics_ping accepts options on the command line as well
as from stdin. Fenced sends parameters through stdin when it execs the
agent. fence_heuristics_ping 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:
- on
- Power on machine.
- off
- Power off machine.
- reboot
- Reboot machine.
- 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)
- method
- Method to fence (onoff|cycle) (Default Value: cycle)
- ping_count
- The number of ping-probes that is being sent per target (Default Value:
10)
- ping_good_count
- The number of positive ping-probes required to account a target as
available (Default Value: 8)
- ping_interval
- The interval in seconds between ping-probes (Default Value: 1)
- ping_maxfail
- The number of failed ping-targets to still account as overall success
(Default Value: 0)
- ping_targets
- A comma separated list of ping-targets (optionally prepended by 'inet:' or
'inet6:') to be probed (Default Value: )
- ping_timeout
- The timeout in seconds till an individual ping-probe is accounted as lost
(Default Value: 2)
- 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
- 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)