[checkmk-commits] Check_MK Git: check_mk: brocade_mlx: added checks for memory of the non empty NI-MLX modules

Module: check_mk Branch: master Commit: 1353f3061bbbba673cf9aceaf04f77f155b1da6e URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=1353f3061bbbba… Author: Bernd Stroessenreuther <bs(a)mathias-kettner.de> Date: Mon Nov 4 12:29:23 2013 +0100 brocade_mlx: added checks for memory of the non empty NI-MLX modules --- checks/brocade_mlx | 67 ++++++++++++++++++++++++++++++++++++++++++++++------ 1 file changed, 60 insertions(+), 7 deletions(-) diff --git a/checks/brocade_mlx b/checks/brocade_mlx index 1db97d4..26e99d7 100644 --- a/checks/brocade_mlx +++ b/checks/brocade_mlx @@ -24,9 +24,10 @@ # to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, # Boston, MA 02110-1301 USA. -brocade_mlx_info = [ ('.1.3.6.1.4.1.1991.1.1.1.2.1.1', [ 1, 2, 3 ]), # power supplies - ('.1.3.6.1.4.1.1991.1.1.1.3.1.1', [ 1, 2, 3 ]), # fans - ('.1.3.6.1.4.1.1991.1.1.2.2.1.1', [ 1, 2, 12 ]), # modules +brocade_mlx_info = [ ('.1.3.6.1.4.1.1991.1.1.1.2.1.1', [ 1, 2, 3 ]), # power supplies (id, descr, state) + ('.1.3.6.1.4.1.1991.1.1.1.3.1.1', [ 1, 2, 3 ]), # fans (id, descr, state) + ('.1.3.6.1.4.1.1991.1.1.2.2.1.1', [ 1, 2, 12, 24, 25 ]), # modules + # (id, descr, overall status, MemoryTotal, MemoryAvailable) ] def brocade_mlx_scan(oid): @@ -99,19 +100,19 @@ check_info["brocade_mlx.fan"] = { } ############################################################################# -# Modules +# Modules Overall Status ############################################################################# def inventory_brocade_mlx_module(info): inventory = [] - for module_id, module_descr, module_state in info[2]: + for module_id, module_descr, module_state, mem_total, mem_avail in info[2]: # do not inventorize modules reported as empty if module_state != "0": inventory.append( (combine_item(module_id, module_descr), None) ) return inventory def check_brocade_mlx_module(item, _no_params, info): - for module_id, module_descr, module_state in info[2]: + for module_id, module_descr, module_state, mem_total, mem_avail in info[2]: if combine_item(module_id, module_descr) == item: if module_state == "10": return 0, "Module reports status 10 (running)" @@ -124,9 +125,61 @@ def check_brocade_mlx_module(item, _no_params, info): check_info["brocade_mlx.module"] = { "check_function" : check_brocade_mlx_module, "inventory_function" : inventory_brocade_mlx_module, - "service_description" : "Module %s", + "service_description" : "Module %s Status", "snmp_info" : brocade_mlx_info, "snmp_scan_function" : brocade_mlx_scan, "has_perfdata" : False, } +############################################################################# +# Modules Memory +############################################################################# + +brocade_mlx_mem_default_levels = (70.0, 80.0) + +def inventory_brocade_mlx_module_mem(info): + inventory = [] + for module_id, module_descr, module_state, mem_total, mem_avail in info[2]: + # do not inventorize modules reported as empty + # and: monitor memory only on NI-MLX modules + if module_state != "0" and module_descr.startswith("NI-MLX"): + inventory.append( (combine_item(module_id, module_descr), "brocade_mlx_mem_default_levels") ) + return inventory + +def check_brocade_mlx_module_mem(item, params, info): + warn, crit = params + for module_id, module_descr, module_state, mem_total, mem_avail in info[2]: + if combine_item(module_id, module_descr) == item: + mem_avail = saveint(mem_avail) + mem_total = saveint(mem_total) + mem_used = mem_total - mem_avail + mem_used_percent = savefloat(mem_used) / savefloat(mem_total) * 100 + warn_absolut = int(mem_total * warn / 100) + crit_absolut = int(mem_total * crit / 100) + perfdata = [ ('memused', str(mem_used) + 'Bytes', warn_absolut, crit_absolut, 0, mem_total) ] + + status = 0 + errorstring = "" + if mem_used_percent > warn: + status = 1 + errorstring = " (!)" + if mem_used_percent > crit: + status = 2 + errorstring = " (!!)" + + return status, "%s Bytes used (%0.1f%%%s) of total %s Bytes" % \ + (get_bytes_human_readable(mem_used), mem_used_percent, \ + errorstring, get_bytes_human_readable(mem_total)), \ + perfdata + + return 3, "Module %s not found" % item + +check_info["brocade_mlx.module_mem"] = { + "check_function" : check_brocade_mlx_module_mem, + "inventory_function" : inventory_brocade_mlx_module_mem, + "service_description" : "Module %s Memory", + "snmp_info" : brocade_mlx_info, + "snmp_scan_function" : brocade_mlx_scan, + "has_perfdata" : True, +} +