/usr/sbin/fence_rsa is in fence-agents 3.1.5-2ubuntu2.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 | #!/usr/bin/python
#####
##
## The Following Agent Has Been Tested On:
## Main GFEP25A & Boot GFBP25A
##
#####
import sys, re, pexpect, exceptions
sys.path.append("/usr/share/fence")
from fencing import *
#BEGIN_VERSION_GENERATION
RELEASE_VERSION="3.1.5"
BUILD_DATE="(built Mon Feb 6 23:36:23 UTC 2012)"
REDHAT_COPYRIGHT="Copyright (C) Red Hat, Inc. 2004-2010 All rights reserved."
#END_VERSION_GENERATION
def get_power_status(conn, options):
try:
conn.send("power state\r\n")
conn.log_expect(options, options["-c"], int(options["-Y"]))
except pexpect.EOF:
fail(EC_CONNECTION_LOST)
except pexpect.TIMEOUT:
fail(EC_TIMED_OUT)
match = re.compile("Power: (.*)", re.IGNORECASE).search(conn.before)
if (match != None):
status = match.group(1)
else:
status = "undefined"
return status.lower().strip()
def set_power_status(conn, options):
try:
conn.send("power " + options["-o"] + "\r\n")
conn.log_expect(options, options["-c"], int(options["-g"]))
except pexpect.EOF:
fail(EC_CONNECTION_LOST)
except pexpect.TIMEOUT:
fail(EC_TIMED_OUT)
def main():
device_opt = [ "help", "version", "agent", "quiet", "verbose", "debug",
"action", "ipaddr", "login", "passwd", "passwd_script",
"cmd_prompt", "secure", "identity_file", "ipport",
"power_timeout", "shell_timeout", "login_timeout", "power_wait" ]
atexit.register(atexit_handler)
all_opt["login_timeout"]["default"] = 10
options = check_input(device_opt, process_input(device_opt))
##
## Fence agent specific defaults
#####
if 0 == options.has_key("-c"):
options["-c"] = ">"
# This device will not allow us to login even with LANG=C
options["ssh_options"] = "-F /dev/null"
docs = { }
docs["shortdesc"] = "Fence agent for IBM RSA"
docs["longdesc"] = "fence_rsa is an I/O Fencing agent \
which can be used with the IBM RSA II management interface. It \
logs into an RSA II device via telnet and reboots the associated \
machine. Lengthy telnet connections to the RSA II device should \
be avoided while a GFS cluster is running because the connection \
will block any necessary fencing actions."
docs["vendorurl"] = "http://www.ibm.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)
##
## Logout from system
######
try:
conn.sendline("exit")
conn.close()
except exceptions.OSError:
pass
except pexpect.ExceptionPexpect:
pass
sys.exit(result)
if __name__ == "__main__":
main()
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