kemp_loadmaster_services: fixed discovery if data is wrong or incomplete Message-ID: <573dc464.Su4UsWCaaK3jWyQZ%si(a)mathias-kettner.de> User-Agent: Heirloom mailx 12.5 6/20/10 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Module: check_mk Branch: master Commit: 8ab0a8cea19bb9caad54697b76111cac2c097f47 URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=8ab0a8cea19bb9… Author: Simon Betz <si(a)mathias-kettner.de> Date: Thu May 19 15:48:57 2016 +0200 3605 FIX kemp_loadmaster_ha, kemp_loadmaster_realserver, kemp_loadmaster_services: fixed discovery if data is wrong or incomplete --- .werks/3605 | 10 ++++ ChangeLog | 1 + checks/kemp_loadmaster_ha | 31 +++++++---- checks/kemp_loadmaster_realserver | 21 ++++---- checks/kemp_loadmaster_services | 107 ++++++++++++++++++++++++++----------- 5 files changed, 117 insertions(+), 53 deletions(-) diff --git a/.werks/3605 b/.werks/3605 new file mode 100644 index 0000000..39bf2b9 --- /dev/null +++ b/.werks/3605 @@ -0,0 +1,10 @@ +Title: kemp_loadmaster_ha, kemp_loadmaster_realserver, kemp_loadmaster_services: fixed discovery if data is wrong or incomplete +Level: 1 +Component: checks +Class: fix +Compatible: compat +State: unknown +Version: 1.2.9i1 +Date: 1463665694 + + diff --git a/ChangeLog b/ChangeLog index 8f3dde3..f1f45ae 100644 --- a/ChangeLog +++ b/ChangeLog @@ -224,6 +224,7 @@ * 3535 FIX: docsis_cm_status: fixed missing performance data * 3536 FIX: alcatel_timetra_chassis: fixed exception when check is not OK * 3604 FIX: ups_capacity.include: fixed displaying wrong levels and cleanup + * 3605 FIX: kemp_loadmaster_ha, kemp_loadmaster_realserver, kemp_loadmaster_services: fixed discovery if data is wrong or incomplete Multisite: * 3187 notification view: new filter for log command via regex diff --git a/checks/kemp_loadmaster_ha b/checks/kemp_loadmaster_ha index b560591..6f9cd27 100644 --- a/checks/kemp_loadmaster_ha +++ b/checks/kemp_loadmaster_ha @@ -25,14 +25,24 @@ # Boston, MA 02110-1301 USA. +# .1.3.6.1.4.1.12196.13.0.9.0 1 +# .1.3.6.1.4.1.12196.13.0.10.0 7.1-20b.20140926-1505 + + def inventory_kemp_loadmaster_ha(info): - return [ ( None, None ) ] + if info and info[0][0] != "0": + return [ ( None, None ) ] + def check_kemp_loadmaster_ha(_no_item, _no_params, info): - states = ( 'none', 'Master', 'Standby', 'Passive' ) - state = states[saveint(info[0][0])] - firmware = info[0][1] - return 0, "Device is: %s (Firmware: %s)" % ( state, firmware ) + map_states = { + "0" : "none", + "1" : "master", + "2" : "standby", + "3" : "passive", + } + + return 0, "Device is: %s (Firmware: %s)" % ( map_states[info[0][0]], info[0][1] ) check_info["kemp_loadmaster_ha"] = { @@ -40,8 +50,11 @@ check_info["kemp_loadmaster_ha"] = { "inventory_function" : inventory_kemp_loadmaster_ha, "service_description" : "HA State", "has_perfdata" : False, - "snmp_scan_function" : lambda oid: oid(".1.3.6.1.2.1.1.2.0") in [".1.3.6.1.4.1.12196.250.10", ".1.3.6.1.4.1.2021.250.10" ] \ - and oid(".1.3.6.1.4.1.12196.13.0.9.*"), - "snmp_info" : ( ".1.3.6.1.4.1.12196.13.0", [ 9, 10 ] ), + "snmp_info" : ( ".1.3.6.1.4.1.12196.13.0", [ + "9", # B100-MIB::hAstate + "10", # B100-MIB::patchVersion + ]), + "snmp_scan_function" : lambda oid: oid(".1.3.6.1.2.1.1.2.0") in \ + [".1.3.6.1.4.1.12196.250.10", ".1.3.6.1.4.1.2021.250.10" ] and \ + oid(".1.3.6.1.4.1.12196.13.0.9.*"), } - diff --git a/checks/kemp_loadmaster_realserver b/checks/kemp_loadmaster_realserver index 7679456..1265d41 100644 --- a/checks/kemp_loadmaster_realserver +++ b/checks/kemp_loadmaster_realserver @@ -36,12 +36,11 @@ def inventory_kemp_loadmaster_realserver(info): for line in info: - if line[2] != '4': # Skip disabled servers + if line[2] not in [ '4', '' ]: # Skip disabled servers yield line[0], None def check_kemp_loadmaster_realserver(item, _no_params, info): - # states as they are defined in corresponding MIB: B100-MIB::rSstate states = { '1' : (0, 'in service', ), '2' : (2, 'out of service', ), @@ -56,17 +55,15 @@ def check_kemp_loadmaster_realserver(item, _no_params, info): check_info["kemp_loadmaster_realserver"] = { - "check_function" : check_kemp_loadmaster_realserver, "inventory_function" : inventory_kemp_loadmaster_realserver, + "check_function" : check_kemp_loadmaster_realserver, "service_description" : "Real Server %s", - "snmp_scan_function" : lambda oid: oid(".1.3.6.1.2.1.1.2.0") in [ - ".1.3.6.1.4.1.12196.250.10", - ".1.3.6.1.4.1.2021.250.10" - ], "snmp_info" : ( ".1.3.6.1.4.1.12196.13.2.1", [ - 2, # IP address: B100-MIB::rSip - 5, # ID: B100-MIB::rSidx - 8, # state: B100-MIB::rSstate - ] ), + 2, # IP address: B100-MIB::rSip + 5, # ID: B100-MIB::rSidx + 8, # state: B100-MIB::rSstate + ]), + "snmp_scan_function" : lambda oid: oid(".1.3.6.1.2.1.1.2.0") in \ + [ ".1.3.6.1.4.1.12196.250.10", + ".1.3.6.1.4.1.2021.250.10"], } - diff --git a/checks/kemp_loadmaster_services b/checks/kemp_loadmaster_services index d9c81d1..243f39b 100644 --- a/checks/kemp_loadmaster_services +++ b/checks/kemp_loadmaster_services @@ -25,44 +25,87 @@ # Boston, MA 02110-1301 USA. +# .1.3.6.1.4.1.12196.13.1.1.13.1 Exchange HTTPS +# .1.3.6.1.4.1.12196.13.1.1.13.3 Exchange MAPI +# .1.3.6.1.4.1.12196.13.1.1.13.4 Exchange SMTP +# .1.3.6.1.4.1.12196.13.1.1.13.5 Lync Internal WebSvc HTTP +# .1.3.6.1.4.1.12196.13.1.1.13.6 Lync Internal WebSvc HTTPS +# .1.3.6.1.4.1.12196.13.1.1.14.1 1 +# .1.3.6.1.4.1.12196.13.1.1.14.3 1 +# .1.3.6.1.4.1.12196.13.1.1.14.4 1 +# .1.3.6.1.4.1.12196.13.1.1.14.5 1 +# .1.3.6.1.4.1.12196.13.1.1.14.6 1 +# .1.3.6.1.4.1.12196.13.1.1.21.1 882 +# .1.3.6.1.4.1.12196.13.1.1.21.3 6386 +# .1.3.6.1.4.1.12196.13.1.1.21.4 3 +# .1.3.6.1.4.1.12196.13.1.1.21.5 1 +# .1.3.6.1.4.1.12196.13.1.1.21.6 1 + +# Some devices provide strange, wrong or incomplete data +# and it's not possible to exclude them via std. OIDs +# .1.3.6.1.4.1.12196.13.1.1.13.1 lbwebinterface --> B100-MIB::vSname.1 +# .1.3.6.1.4.1.12196.13.1.1.13.2 --> B100-MIB::vSname.2 +# .1.3.6.1.4.1.12196.13.1.1.13.3 --> B100-MIB::vSname.3 +# .1.3.6.1.4.1.12196.13.1.1.14.1 LB_WI --> B100-MIB::vSstate.1 +# .1.3.6.1.4.1.12196.13.1.1.14.2 --> B100-MIB::vSstate.2 +# .1.3.6.1.4.1.12196.13.1.1.14.3 CAG_LB --> B100-MIB::vSstate.3 + + kemp_loadmaster_service_default_levels = ( 1500, 2000 ) -def inventory_kemp_loadmaster_services(info): - return [ ( x[0], kemp_loadmaster_service_default_levels ) for x in info ] - -def check_kemp_loadmaster_services(item, _no_params, info): - service_states = ( 'in Service', - 'out of Service', - 'failed', - 'disabled', - 'sorry', - 'redirect', - 'errormsg') - for line in info: - if line[0] == item: - service_state, conns = map(saveint, line[1:]) - message = "State: %s" % (service_states[service_state-1]) - perfdata = [ ('conns', conns) ] - state = 3 - if service_state in [ 1, 6 ]: - message += ", Active Connections: %s" % conns - state = 0 - if service_state == 5: - state = 1 - if service_state in [ 2, 3, 7 ]: - state = 2 - return (state, message, perfdata) - return 3, "Service not found" + +def parse_kemp_loadmaster_services(info): + map_states = { + "1" : (0, 'in service'), + "2" : (2, 'out of service'), + "3" : (2, 'failed'), + "4" : (3, 'disabled'), + "5" : (1, 'sorry'), + "6" : (0, 'redirect'), + "7" : (2, 'error message'), + } + + parsed = {} + for name, status, conns in info: + if not (name == "" or len(status) > 1): + parsed.setdefault(name, {"state" : map_states[status]}) + if conns.isdigit(): + parsed[name].update({"conns" : int(conns)}) + + return parsed + + +def inventory_kemp_loadmaster_services(parsed): + for item, iteminfo in parsed.items(): + if iteminfo["state"] not in ["4", ""]: + yield item, kemp_loadmaster_service_default_levels + + +def check_kemp_loadmaster_services(item, _no_params, parsed): + if item in parsed: + data = parsed[item] + state, state_readable = data["state"] + infotext = "State: %s" % state_readable + + perfdata = [] + if data.get("conns"): + infotext += ", Active connections: %s" % data["conns"] + perfdata.append( ('conns', data["conns"]) ) + + return state, infotext, perfdata + check_info["kemp_loadmaster_services"] = { - "check_function" : check_kemp_loadmaster_services, + "parse_function" : parse_kemp_loadmaster_services, "inventory_function" : inventory_kemp_loadmaster_services, + "check_function" : check_kemp_loadmaster_services, "service_description" : "Service %s", "has_perfdata" : True, - "snmp_scan_function" : lambda oid: oid(".1.3.6.1.2.1.1.2.0") == ".1.3.6.1.4.1.12196.250.10" or oid(".1.3.6.1.2.1.1.2.0") == ".1.3.6.1.4.1.2021.250.10", "snmp_info" : ( ".1.3.6.1.4.1.12196.13.1.1", [ - 13, # name - 14, # state - 21, # conns - ] ), + "13", # B100-MIB::vSname + "14", # B100-MIB::vSstate + "21", # B100-MIB::conns + ]), + "snmp_scan_function" : lambda oid: oid(".1.3.6.1.2.1.1.2.0") == ".1.3.6.1.4.1.12196.250.10" or \ + oid(".1.3.6.1.2.1.1.2.0") == ".1.3.6.1.4.1.2021.250.10", }