/usr/sbin/fence_cisco_mds is in fence-agents 3.1.5-2ubuntu2.
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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 | #!/usr/bin/python
# 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, pexpect
sys.path.append("/usr/share/fence")
from fencing import *
from fencing_snmp import *
#BEGIN_VERSION_GENERATION
RELEASE_VERSION="3.1.5"
BUILD_DATE="(built Mon Feb 6 23:36:22 UTC 2012)"
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('^fc(\d+)/(\d+)$',port)
if ((nums) and (len(nums.groups()))==2):
return "%s.%d.%d"%(PORT_ADMIN_STATUS_OID,int(nums.group(1))+21,int(nums.group(2))-1)
else:
fail_usage("Mangled port number: %s"%(port))
def get_power_status(conn,options):
global port_oid
(oid,status)=conn.get(port_oid)
return (status=="1" and "on" or "off")
def set_power_status(conn, options):
global port_oid
conn.set(port_oid,(options["-o"]=="on" and 1 or 2))
# Convert array of format [[key1, value1], [key2, value2], ... [keyN, valueN]] to dict, where key is
# in format a.b.c.d...z and returned dict has key only z
def array_to_dict(ar):
return dict(map(lambda y:[y[0].split('.')[-1],y[1]],ar))
def get_outlets_status(conn, options):
result={}
res_fc=conn.walk(PORTS_OID,30)
res_aliases=array_to_dict(conn.walk(ALIASES_OID,30))
fc_re=re.compile('^"fc\d+/\d+"$')
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 = [ "help", "version", "agent", "quiet", "verbose", "debug",
"action", "ipaddr", "login", "passwd", "passwd_script",
"test", "port", "separator", "no_login", "no_password",
"snmp_version", "community", "snmp_auth_prot", "snmp_sec_level",
"snmp_priv_prot", "snmp_priv_passwd", "snmp_priv_passwd_script",
"udpport","inet4_only","inet6_only",
"power_timeout", "shell_timeout", "login_timeout", "power_wait" ]
atexit.register(atexit_handler)
snmp_define_defaults ()
options=process_input(device_opt)
# Emulate enable/disable functionality
if (options.has_key("-o")):
options["-o"]=options["-o"].lower()
if (options["-o"]=="enable"):
options["-o"]="on"
if (options["-o"]=="disable"):
options["-o"]="off"
else:
options["-o"]="off"
options = check_input(device_opt, options)
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["-o"] in ["list","monitor"])):
port_oid=cisco_port2oid(options["-n"])
# 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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