/usr/share/check_mk/checks/netif is in check-mk-server 1.1.12-1ubuntu1.
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 | #!/usr/bin/python
# -*- encoding: utf-8; py-indent-offset: 4 -*-
# +------------------------------------------------------------------+
# | ____ _ _ __ __ _ __ |
# | / ___| |__ ___ ___| | __ | \/ | |/ / |
# | | | | '_ \ / _ \/ __| |/ / | |\/| | ' / |
# | | |___| | | | __/ (__| < | | | | . \ |
# | \____|_| |_|\___|\___|_|\_\___|_| |_|_|\_\ |
# | |
# | Copyright Mathias Kettner 2010 mk@mathias-kettner.de |
# +------------------------------------------------------------------+
#
# This file is part of Check_MK.
# The official homepage is at http://mathias-kettner.de/check_mk.
#
# check_mk is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation in version 2. check_mk is distributed
# in the hope that it will be useful, but WITHOUT ANY WARRANTY; with-
# out even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE. See the GNU General Public License for more de-
# ails. You should have received a copy of the GNU General Public
# License along with GNU Make; see the file COPYING. If not, write
# to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
# Boston, MA 02110-1301 USA.
linux_nic_check = "lnx_if"
def inventory_netif_link(info):
if linux_nic_check != "legacy":
return []
return [ (i[0], i[4] == 'yes', i[4] == 'yes') for i in info if len(i) == 5 ]
def check_netif_link(item, targetstate, info):
links = [ i[4] for i in info if i[0] == item ]
if len(links) == 0:
return (2, "CRIT - unknown network device")
elif len(links) != 1:
return (3, "UNKNOWN - network devices listed more than once")
if links[0] == 'yes':
link = True
elif links[0] == 'no':
link = False
else:
return (3, "UNKNOWN - invalid link state '%s'" % link)
if link == targetstate:
if link:
return (0, "OK - Link is up")
else:
return (0, "OK - no link / NIC unused")
else:
if link:
return (1, "WARN - Link is up, NIC should be unused")
else:
return (2, "CRIT - no link")
def inventory_netif_params(info):
if linux_nic_check != "legacy":
return []
return [ (i[0], '', tuple(i[1:4])) for i in info if len(i) == 5 ]
def check_netif_params(item, params, info):
infolist = [ i[1:4] for i in info if i[0] == item ]
if len(infolist) == 0:
return (2, "CRIT - unknown network device")
elif len(infolist) != 1:
return (3, "UNKNOWN - network devices listed more than once")
act_params = tuple(infolist[0])
if act_params == params:
return (0, "OK - %s" % (",".join(act_params),) )
else:
return (2, "CRIT - %s (should be %s)" %
(",".join(act_params), ",".join(params)))
check_info['netif.link'] = (check_netif_link, "NIC %s link", 0, inventory_netif_link)
check_info['netif.params'] = (check_netif_params, "NIC %s parameter", 0, inventory_netif_params)
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