/usr/sbin/fence_cisco_mds 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 | #!/usr/bin/python -tt
# The Following agent has been tested on:
# - Cisco MDS UROS 9134 FC (1 Slot) Chassis ("1/2/4 10 Gbps FC/Supervisor-2") Motorola, e500v2
# with BIOS 1.0.16, kickstart 4.1(1c), system 4.1(1c)
# - Cisco MDS 9124 (1 Slot) Chassis ("1/2/4 Gbps FC/Supervisor-2") Motorola, e500
# with BIOS 1.0.16, kickstart 4.1(1c), system 4.1(1c)
import sys, re
import atexit
sys.path.append("/usr/share/fence")
from fencing import *
from fencing import fail_usage, array_to_dict
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 ###
# Cisco admin status
PORT_ADMIN_STATUS_OID = ".1.3.6.1.2.1.75.1.2.2.1.1"
# IF-MIB trees for alias, status and port
ALIASES_OID = ".1.3.6.1.2.1.31.1.1.1.18"
PORTS_OID = ".1.3.6.1.2.1.2.2.1.2"
### GLOBAL VARIABLES ###
# OID converted from fc port name (fc(x)/(y))
PORT_OID = ""
### FUNCTIONS ###
# Convert cisco port name (fc(x)/(y)) to OID
def cisco_port2oid(port):
port = port.lower()
nums = re.match(r'^fc(\d+)/(\d+)$', port)
if nums and len(nums.groups()) == 2:
return "%s.%d.%d"% (PORT_ADMIN_STATUS_OID, int(nums.group(1))+21, int(nums.group(2))-1)
else:
fail_usage("Mangled port number: %s"%(port))
def get_power_status(conn, options):
(_, status) = conn.get(PORT_OID)
return status == "1" and "on" or "off"
def set_power_status(conn, options):
conn.set(PORT_OID, (options["--action"] == "on" and 1 or 2))
def get_outlets_status(conn, options):
result = {}
res_fc = conn.walk(PORTS_OID, 30)
res_aliases = array_to_dict(conn.walk(ALIASES_OID, 30))
fc_re = re.compile(r'^"fc\d+/\d+"$')
for x in res_fc:
if fc_re.match(x[1]):
port_num = x[0].split('.')[-1]
port_name = x[1].strip('"')
port_alias = (res_aliases.has_key(port_num) and res_aliases[port_num].strip('"') or "")
port_status = ""
result[port_name] = (port_alias, port_status)
return result
# Main agent method
def main():
global PORT_OID
device_opt = ["fabric_fencing", "ipaddr", "login", "passwd", "no_login", "no_password", \
"port", "snmp_version", "snmp"]
atexit.register(atexit_handler)
options = check_input(device_opt, process_input(device_opt))
docs = {}
docs["shortdesc"] = "Fence agent for Cisco MDS"
docs["longdesc"] = "fence_cisco_mds is an I/O Fencing agent \
which can be used with any Cisco MDS 9000 series with SNMP enabled device."
docs["vendorurl"] = "http://www.cisco.com"
show_docs(options, docs)
if not options["--action"] in ["list", "monitor"]:
PORT_OID = cisco_port2oid(options["--plug"])
# 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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