[checkmk-commits] Check_MK Git: check_mk: juniper_bgp_state: New Check for BGP status at Juniper Routers

Module: check_mk Branch: master Commit: e02759e00d2db1ba739fe71a6edd25cb5aca91a3 URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=e02759e00d2db1… Author: Bernd Stroessenreuther &lt;bs(a)mathias-kettner.de&gt; Date: Fri May 16 08:39:04 2014 +0200 juniper_bgp_state: New Check for BGP status at Juniper Routers --- .werks/954 | 8 +++++ ChangeLog | 1 + checkman/juniper_bgp_state | 19 ++++++++++ checks/juniper_bgp_state | 82 ++++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 110 insertions(+) diff --git a/.werks/954 b/.werks/954 new file mode 100644 index 0000000..4e594ce --- /dev/null +++ b/.werks/954 @@ -0,0 +1,8 @@ +Title: juniper_bgp_state: New Check for BGP status at Juniper Routers +Level: 2 +Component: checks +Version: 1.2.5i3 +Date: 1400222313 +Class: feature + + diff --git a/ChangeLog b/ChangeLog index 89f329f..feeeefd 100644 --- a/ChangeLog +++ b/ChangeLog @@ -46,6 +46,7 @@ * 0160 brocade_vdx_status: New check to monitor the operational state of vdx switches. * 0916 if: now able to configure minimum bandwidth limits * 0917 df checks: now able to show time left until disk full as perfometer and pnpgraph... + * 0954 juniper_bgp_state: New Check for BGP status at Juniper Routers * 0777 FIX: special agent emcvnx: did not work with security file authentication... * 0786 FIX: zfsget: fixed compatibility with older Solaris agents... * 0809 FIX: brocade_fcport: Fixed recently introduced problem with port speed detection diff --git a/checkman/juniper_bgp_state b/checkman/juniper_bgp_state new file mode 100644 index 0000000..9228dfd --- /dev/null +++ b/checkman/juniper_bgp_state @@ -0,0 +1,19 @@ +title: Juniper Routers: BGP Status +agents: snmp +catalog: hw/network/juniper +license: GPL +distribution: check_mk +description: + Checks the BGP status for the connection to one peer at Juniper Routers. + + If the operational status (jnxBgpM2PeerStatus) is not {running} it returns + {WARN} - that means: The connection has probably been shutdown manually. + If the operational status is {running} it looks for the state of the + connection (jnxBgpM2PeerState). On {established} it returns {OK} and {CRIT} + on every other. + +item: + The IP address of the peer. + +inventory: + Finds one check for every BGP connection reported by SNMP. diff --git a/checks/juniper_bgp_state b/checks/juniper_bgp_state new file mode 100644 index 0000000..a9cf183 --- /dev/null +++ b/checks/juniper_bgp_state @@ -0,0 +1,82 @@ +#!/usr/bin/python +# -*- encoding: utf-8; py-indent-offset: 4 -*- +# +------------------------------------------------------------------+ +# | ____ _ _ __ __ _ __ | +# | / ___| |__ ___ ___| | __ | \/ | |/ / | +# | | | | '_ \ / _ \/ __| |/ / | |\/| | ' / | +# | | |___| | | | __/ (__| < | | | | . \ | +# | \____|_| |_|\___|\___|_|\_\___|_| |_|_|\_\ | +# | | +# | Copyright Mathias Kettner 2013 mk(a)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. + +def juniper_bgp_state_create_item(oid_end): + return re.sub("6\.1\.[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+\.1\.", "", oid_end) + +def inventory_juniper_bgp_state(info): + inventory = [] + for oid_end, bgp_state, bgp_operational_state in info: + inventory.append( (juniper_bgp_state_create_item(oid_end), None) ) + return inventory + +def check_juniper_bgp_state(item, _no_params, info): + bgp_state_map = [ "undefined", # 0 does not exist + "idle", # 1 + "connect", # 2 + "active", # 3 + "opensent", # 4 + "openconfirm", # 5 + "established"] # 6 + bgp_operational_state_map = [ "undefined", # 0 does not exist + "halted", # 1 + "running"] # 2 + status = 0 + for oid_end, bgp_state, bgp_operational_state in info: + peering_partner_ip = juniper_bgp_state_create_item(oid_end) + bgp_state = int(bgp_state) + bgp_operational_state = int(bgp_operational_state) + + if peering_partner_ip == item: + operational_state_error_string = "" + state_error_string = "" + + if bgp_operational_state != 2: + status = 1 + operational_state_error_string = "(!)" + elif bgp_state != 6: + status = 2 + state_error_string = "(!!)" + + return status, "Status with peer %s is %s%s, operational status: %s%s" \ + % (peering_partner_ip, \ + bgp_state_map[bgp_state], state_error_string, \ + bgp_operational_state_map[bgp_operational_state], \ + operational_state_error_string) + + return 3, "Peering partner %s not configured" % item + +check_info["juniper_bgp_state"] = { + "check_function" : check_juniper_bgp_state, + "inventory_function" : inventory_juniper_bgp_state, + "service_description" : "BGP Status Peer %s", + "snmp_info" : ('.1.3.6.1.4.1.2636.5.1.1.2.1.1.1', [ OID_END, # take peering partner IP from this + 2, # jnxBgpM2PeerState + 3 ]), # jnxBgpM2PeerStatus + # (like operational status) + "snmp_scan_function" : lambda oid: oid(".1.3.6.1.2.1.1.2.0").startswith(".1.3.6.1.4.1.2636.1.1.1.2.90"), + "has_perfdata" : False, +}