/usr/sbin/fence_drac5 is in fence-agents 3.1.5-2.
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 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 | #!/usr/bin/python
#####
##
## The Following Agent Has Been Tested On:
##
## DRAC Version Firmware
## +-----------------+---------------------------+
## DRAC 5 1.0 (Build 06.05.12)
## DRAC 5 1.21 (Build 07.05.04)
##
## @note: drac_version was removed
#####
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 Thu Nov 24 10:20:23 UTC 2011)"
REDHAT_COPYRIGHT="Copyright (C) Red Hat, Inc. 2004-2010 All rights reserved."
#END_VERSION_GENERATION
def get_power_status(conn, options):
try:
if options["model"] == "DRAC CMC":
conn.sendline("racadm serveraction powerstatus -m " + options["-m"])
elif options["model"] == "DRAC 5":
conn.sendline("racadm serveraction powerstatus")
conn.log_expect(options, options["-c"], int(options["-Y"]))
except pexpect.EOF:
fail(EC_CONNECTION_LOST)
except pexpect.TIMEOUT:
fail(EC_TIMED_OUT)
status = re.compile("(^|: )(ON|OFF|Powering ON|Powering OFF)\s*$", re.IGNORECASE | re.MULTILINE).search(conn.before).group(2)
if status.lower().strip() in ["on", "powering on", "powering off"]:
return "on"
else:
return "off"
def set_power_status(conn, options):
action = {
'on' : "powerup",
'off': "powerdown"
}[options["-o"]]
try:
if options["model"] == "DRAC CMC":
conn.sendline("racadm serveraction " + action + " -m " + options["-m"])
elif options["model"] == "DRAC 5":
conn.sendline("racadm serveraction " + action)
conn.log_expect(options, options["-c"], int(options["-g"]))
except pexpect.EOF:
fail(EC_CONNECTION_LOST)
except pexpect.TIMEOUT:
fail(EC_TIMED_OUT)
def get_list_devices(conn, options):
outlets = { }
try:
if options["model"] == "DRAC CMC":
conn.sendline("getmodinfo")
list_re = re.compile("^([^\s]*?)\s+Present\s*(ON|OFF)\s*.*$")
conn.log_expect(options, options["-c"], int(options["-g"]))
for line in conn.before.splitlines():
if (list_re.search(line)):
outlets[list_re.search(line).group(1)] = ("", list_re.search(line).group(2))
elif options["model"] == "DRAC 5":
## DRAC 5 can be used only for one computer
## standard fence library can't handle correctly situation
## when some fence devices supported by fence agent
## works with 'list' and other should returns 'N/A'
print "N/A"
pass
except pexpect.EOF:
fail(EC_CONNECTION_LOST)
except pexpect.TIMEOUT:
fail(EC_TIMED_OUT)
return outlets
def main():
device_opt = [ "help", "version", "agent", "quiet", "verbose", "debug",
"action", "ipaddr", "login", "passwd", "passwd_script",
"cmd_prompt", "secure", "identity_file", "drac_version", "module_name",
"separator", "inet4_only", "inet6_only", "ipport",
"power_timeout", "shell_timeout", "login_timeout", "power_wait" ]
atexit.register(atexit_handler)
options = check_input(device_opt, process_input(device_opt))
##
## Fence agent specific defaults
#####
if 0 == options.has_key("-c"):
options["-c"] = "\$"
docs = { }
docs["shortdesc"] = "Fence agent for Dell DRAC CMC/5"
docs["longdesc"] = "fence_drac5 is an I/O Fencing agent \
which can be used with the Dell Remote Access Card v5 or CMC (DRAC). \
This device provides remote access to controlling power to a server. \
It logs into the DRAC through the telnet/ssh interface of the card. \
By default, the telnet interface is not enabled."
docs["vendorurl"] = "http://www.dell.com"
show_docs(options, docs)
##
## Operate the fencing device
######
conn = fence_login(options)
if conn.before.find("CMC") >= 0:
if 0 == options.has_key("-m") and 0 == ["monitor", "list"].count(options["-o"].lower()):
fail_usage("Failed: You have to enter module name (-m)")
options["model"]="DRAC CMC"
elif conn.before.find("DRAC 5") >= 0:
options["model"]="DRAC 5"
else:
## Assume this is DRAC 5 by default as we don't want to break anything
options["model"]="DRAC 5"
result = fence_action(conn, options, set_power_status, get_power_status, get_list_devices)
##
## Logout from system
######
try:
conn.sendline("exit")
conn.close()
except exceptions.OSError:
pass
except pexpect.ExceptionPexpect:
pass
sys.exit(result)
if __name__ == "__main__":
main()
|