/usr/sbin/fence_drac5 is in fence-agents 4.0.22-2.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 | #!/usr/bin/python -tt
#####
##
## 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, time
import atexit
sys.path.append("/usr/share/fence")
from fencing import *
from fencing import fail_usage
#BEGIN_VERSION_GENERATION
RELEASE_VERSION="4.0.22"
BUILD_DATE="(built Sat, 06 Feb 2016 12:34:18 +0100)"
REDHAT_COPYRIGHT="Copyright (C) Red Hat, Inc. 2004-2010 All rights reserved."
#END_VERSION_GENERATION
def get_power_status(conn, options):
if options["--drac-version"] == "DRAC MC":
(_, status) = get_list_devices(conn, options)[options["--plug"]]
else:
if options["--drac-version"] == "DRAC CMC":
conn.send_eol("racadm serveraction powerstatus -m " + options["--plug"])
elif options["--drac-version"] == "DRAC 5":
conn.send_eol("racadm serveraction powerstatus")
conn.log_expect(options["--command-prompt"], int(options["--shell-timeout"]))
status = re.compile(r"(^|: )(ON|OFF|Powering ON|Powering OFF)\s*$",
re.IGNORECASE | re.MULTILINE).search(conn.before).group(2)
if status.lower().strip() in ["on", "powering on", "powering off"]:
return "on"
else:
return "off"
def set_power_status(conn, options):
action = {
'on' : "powerup",
'off': "powerdown"
}[options["--action"]]
if options["--drac-version"] == "DRAC CMC":
conn.send_eol("racadm serveraction " + action + " -m " + options["--plug"])
elif options["--drac-version"] == "DRAC 5":
conn.send_eol("racadm serveraction " + action)
elif options["--drac-version"] == "DRAC MC":
conn.send_eol("racadm serveraction -s " + options["--plug"] + " " + action)
## Fix issue with double-enter [CR/LF]
## We need to read two additional command prompts (one from get + one from set command)
conn.log_expect(options["--command-prompt"], int(options["--power-timeout"]))
if len(conn.before.strip()) == 0:
options["eol"] = options["eol"][:-1]
conn.log_expect(options["--command-prompt"], int(options["--power-timeout"]))
conn.log_expect(options["--command-prompt"], int(options["--power-timeout"]))
def get_list_devices(conn, options):
outlets = {}
if options["--drac-version"] == "DRAC CMC":
conn.send_eol("getmodinfo")
list_re = re.compile(r"^([^\s]*?)\s+Present\s*(ON|OFF)\s*.*$")
conn.log_expect(options["--command-prompt"], int(options["--power-timeout"]))
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["--drac-version"] == "DRAC MC":
conn.send_eol("getmodinfo")
list_re = re.compile(r"^\s*([^\s]*)\s*---->\s*(.*?)\s+Present\s*(ON|OFF)\s*.*$")
conn.log_expect(options["--command-prompt"], int(options["--power-timeout"]))
for line in conn.before.splitlines():
if list_re.search(line):
outlets[list_re.search(line).group(2)] = ("", list_re.search(line).group(3))
elif options["--drac-version"] == "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"
return outlets
def define_new_opts():
all_opt["drac_version"] = {
"getopt" : "d:",
"longopt" : "drac-version",
"help" : "-d, --drac-version=[version] Force DRAC version to use (DRAC 5|DRAC CMC|DRAC MC)",
"required" : "0",
"shortdesc" : "Force DRAC version to use",
"choices" : ["DRAC CMC", "DRAC MC", "DRAC 5"],
"order" : 1}
def main():
device_opt = ["ipaddr", "login", "passwd", "cmd_prompt", "secure", \
"drac_version", "port", "no_port", "telnet"]
atexit.register(atexit_handler)
define_new_opts()
all_opt["cmd_prompt"]["default"] = [r"\$", r"DRAC\/MC:"]
options = check_input(device_opt, process_input(device_opt))
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 not options.has_key("--drac-version"):
## autodetect from text issued by fence device
if conn.before.find("CMC") >= 0:
options["--drac-version"] = "DRAC CMC"
elif conn.before.find("DRAC 5") >= 0:
options["--drac-version"] = "DRAC 5"
elif conn.after.find("DRAC/MC") >= 0:
options["--drac-version"] = "DRAC MC"
else:
## Assume this is DRAC 5 by default as we don't want to break anything
options["--drac-version"] = "DRAC 5"
if options["--drac-version"] in ["DRAC MC", "DRAC CMC"]:
if not options.has_key("--plug") and 0 == ["monitor", "list"].count(options["--action"]):
fail_usage("Failed: You have to enter module name (-n)")
result = fence_action(conn, options, set_power_status, get_power_status, get_list_devices)
fence_logout(conn, "exit", 1)
sys.exit(result)
if __name__ == "__main__":
main()
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