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fence_rsb.py
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fence_rsb.py
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#!@PYTHON@ -tt
import sys, re
import atexit
sys.path.append("@FENCEAGENTSLIBDIR@")
from fencing import *
def get_power_status(conn, options):
conn.send("2")
conn.log_expect(options["--command-prompt"], int(options["--shell-timeout"]))
status = re.compile(r"Power Status[\s]*: (on|off)", re.IGNORECASE).search(conn.before).group(1)
conn.send("0")
conn.log_expect(options["--command-prompt"], int(options["--shell-timeout"]))
return status.lower().strip()
def set_power_status(conn, options):
action = {
'on' : "4",
'off': "1"
}[options["--action"]]
conn.send("2")
conn.log_expect(options["--command-prompt"], int(options["--shell-timeout"]))
conn.send_eol(action)
conn.log_expect(["want to power " + options["--action"],
"yes/no", "'yes' or 'no'"], int(options["--shell-timeout"]))
conn.send_eol("yes")
conn.log_expect("any key to continue", int(options["--power-timeout"]))
conn.send_eol("")
conn.log_expect(options["--command-prompt"], int(options["--shell-timeout"]))
conn.send_eol("0")
conn.log_expect(options["--command-prompt"], int(options["--shell-timeout"]))
def main():
device_opt = ["ipaddr", "login", "passwd", "secure", "cmd_prompt", "telnet"]
atexit.register(atexit_handler)
all_opt["cmd_prompt"]["default"] = ["to quit:"]
opt = process_input(device_opt)
if "--ssh" not in opt and "--ipport" not in opt:
# set default value like it should be set as usually
all_opt["ipport"]["default"] = "3172"
opt["--ipport"] = all_opt["ipport"]["default"]
options = check_input(device_opt, opt)
docs = {}
docs["shortdesc"] = "I/O Fencing agent for Fujitsu-Siemens RSB"
docs["longdesc"] = "fence_rsb is an I/O Fencing agent \
which can be used with the Fujitsu-Siemens RSB management interface. It logs \
into device via telnet/ssh and reboots a specified outlet. Lengthy telnet/ssh \
connections should be avoided while a GFS cluster is running because the connection \
will block any necessary fencing actions."
docs["vendorurl"] = "http://www.fujitsu.com"
show_docs(options, docs)
##
## Operate the fencing device
####
conn = fence_login(options)
result = fence_action(conn, options, set_power_status, get_power_status, None)
fence_logout(conn, "0")
sys.exit(result)
if __name__ == "__main__":
main()

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