/usr/sbin/fence_ipdu 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 | #!/usr/bin/python -tt
# The Following agent has been tested on:
# IBM iPDU model 46M4002
# Firmware release OPDP_sIBM_v01.2_1
#
import sys
import atexit
import logging
sys.path.append("/usr/share/fence")
from fencing import *
from fencing import fail_usage
from fencing_snmp import FencingSnmp
#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
### CONSTANTS ###
# oid defining fence device
OID_SYS_OBJECT_ID = '.1.3.6.1.2.1.1.2.0'
### GLOBAL VARIABLES ###
# Device - see IBM iPDU
device = None
# Port ID
port_id = None
# Switch ID
switch_id = None
# Classes describing Device params
class IBMiPDU(object):
# iPDU
status_oid = '.1.3.6.1.4.1.2.6.223.8.2.2.1.11.%d'
control_oid = '.1.3.6.1.4.1.2.6.223.8.2.2.1.11.%d'
outlet_table_oid = '.1.3.6.1.4.1.2.6.223.8.2.2.1.2'
ident_str = "IBM iPDU"
state_on = 1
state_off = 0
turn_on = 1
turn_off = 0
has_switches = False
### FUNCTIONS ###
def ipdu_set_device(conn, options):
global device
agents_dir = {'.1.3.6.1.4.1.2.6.223':IBMiPDU,
None:IBMiPDU}
# First resolve type of PDU device
pdu_type = conn.walk(OID_SYS_OBJECT_ID)
if not ((len(pdu_type) == 1) and (agents_dir.has_key(pdu_type[0][1]))):
pdu_type = [[None, None]]
device = agents_dir[pdu_type[0][1]]
logging.debug("Trying %s"%(device.ident_str))
def ipdu_resolv_port_id(conn, options):
global port_id, switch_id
if device == None:
ipdu_set_device(conn, options)
# Now we resolv port_id/switch_id
if options["--plug"].isdigit() and ((not device.has_switches) or (options["--switch"].isdigit())):
port_id = int(options["--plug"])
if device.has_switches:
switch_id = int(options["--switch"])
else:
table = conn.walk(device.outlet_table_oid, 30)
for x in table:
if x[1].strip('"') == options["--plug"]:
t = x[0].split('.')
if device.has_switches:
port_id = int(t[len(t)-1])
switch_id = int(t[len(t)-3])
else:
port_id = int(t[len(t)-1])
if port_id == None:
fail_usage("Can't find port with name %s!"%(options["--plug"]))
def get_power_status(conn, options):
if port_id == None:
ipdu_resolv_port_id(conn, options)
oid = ((device.has_switches) and device.status_oid%(switch_id, port_id) or device.status_oid%(port_id))
(oid, status) = conn.get(oid)
return status == str(device.state_on) and "on" or "off"
def set_power_status(conn, options):
if port_id == None:
ipdu_resolv_port_id(conn, options)
oid = ((device.has_switches) and device.control_oid%(switch_id, port_id) or device.control_oid%(port_id))
conn.set(oid, (options["--action"] == "on" and device.turn_on or device.turn_off))
def get_outlets_status(conn, options):
result = {}
if device == None:
ipdu_set_device(conn, options)
res_ports = conn.walk(device.outlet_table_oid, 30)
for x in res_ports:
t = x[0].split('.')
port_num = ((device.has_switches) and "%s:%s"%(t[len(t)-3], t[len(t)-1]) or "%s"%(t[len(t)-1]))
port_name = x[1].strip('"')
port_status = ""
result[port_num] = (port_name, port_status)
return result
# Main agent method
def main():
global device
device_opt = ["ipaddr", "login", "passwd", "no_login", "no_password", \
"port", "snmp_version", "snmp"]
atexit.register(atexit_handler)
all_opt["snmp_version"]["default"] = "3"
all_opt["community"]["default"] = "private"
all_opt["switch"]["default"] = "1"
device = IBMiPDU
options = check_input(device_opt, process_input(device_opt))
docs = {}
docs["shortdesc"] = "Fence agent for iPDU over SNMP"
docs["longdesc"] = "fence_ipdu is an I/O Fencing agent \
which can be used with the IBM iPDU network power switch. It logs \
into a device via SNMP and reboots a specified outlet. It supports \
SNMP v3 with all combinations of authenticity/privacy settings."
docs["vendorurl"] = "http://www.ibm.com"
show_docs(options, docs)
# Operate the fencing device
result = fence_action(FencingSnmp(options), options, set_power_status, get_power_status, get_outlets_status)
sys.exit(result)
if __name__ == "__main__":
main()
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