[checkmk-commits] Check_MK Git: check_mk: emcvnx_raidgroups.list_luns: New check for EMC VNX storage system

Module: check_mk Branch: master Commit: f32521940c3dd05cb646e9bfb2c6b3609ae76892 URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=f32521940c3dd0… Author: Bernd Stroessenreuther &lt;bs(a)mathias-kettner.de&gt; Date: Mon Jan 20 12:29:15 2014 +0100 emcvnx_raidgroups.list_luns: New check for EMC VNX storage system reporting the List of LUNs used in a RAID Group --- .werks/461 | 8 +++ ChangeLog | 1 + agents/special/agent_emcvnx | 11 ++-- checkman/emcvnx_raidgroups.list_luns | 18 ++++++ checks/emcvnx_raidgroups | 105 +++++++++++++++++++++++++++++++ web/plugins/wato/datasource_programs.py | 1 + 6 files changed, 139 insertions(+), 5 deletions(-) diff --git a/.werks/461 b/.werks/461 new file mode 100644 index 0000000..ee4d2af --- /dev/null +++ b/.werks/461 @@ -0,0 +1,8 @@ +Title: emcvnx_raidgroups.list_luns: New check for EMC VNX storage system +Level: 2 +Component: checks +Version: 1.2.5i1 +Date: 1390217290 +Class: feature + +reporting the List of LUNs used in a RAID Group diff --git a/ChangeLog b/ChangeLog index 1a7638a..26eb5e4 100644 --- a/ChangeLog +++ b/ChangeLog @@ -52,6 +52,7 @@ * 0450 mem.used: Add information about shared memory (on Linux hosts) * 0458 hitachi_hnas_fc_if: New check for FibreChannel Interfaces in Hitachi HNAS storage systems * 0459 emcvnx_info: New info check providing Model, Revision and Serial Number of EMC VNX storage systems + * 0461 emcvnx_raidgroups.list_luns: New check for EMC VNX storage system... * 0103 FIX: services: Fixed bug with service inventory defined in main.mk... * 0299 FIX: borcade_mlx_fan: Prettified output, handling "other" state now * 0300 FIX: cisco_fru_power: Trying not to inventorize not plugged in FRUs... diff --git a/agents/special/agent_emcvnx b/agents/special/agent_emcvnx index 2d5b76f..887ba29 100755 --- a/agents/special/agent_emcvnx +++ b/agents/special/agent_emcvnx @@ -64,10 +64,10 @@ OPTIONS: --profile Enable performance profiling in Python source code -i MODULES, --modules MODULES Modules to query. This is a comma separated list of - which may contain the keywords "disks", "hba", "hwstatus" - or "all" to define which information should be queried - from the SP. You can define to use only view of them - to optimize performance. The default is "all". + which may contain the keywords "disks", "hba", "hwstatus", + "raidgroups" or "all" to define which information should + be queried from the SP. You can define to use only view of + them to optimize performance. The default is "all". """) @@ -98,6 +98,7 @@ naviseccli_options = { "disks" : {"cmd_option" : "-disk", "active" : False}, "hba" : {"cmd_option" : "-hba", "active" : False}, "hwstatus" : {"cmd_option" : "-array", "active" : False}, + "raidgroups" : {"cmd_option" : "-rg", "active" : False}, # "agent-info" : {"cmd_option" : "-sp", "active" : False}, } @@ -148,7 +149,7 @@ for module in naviseccli_options.keys(): # fetch information by calling naviseccli ############################################################################# -basecmd="naviseccli -h %s -User %s -Password %s -Scope 0 getall " % (host_address, user, password) +basecmd="naviseccli -h %s -User %s -Password '%s' -Scope 0 getall " % (host_address, user, password) # # check_mk section of agent output diff --git a/checkman/emcvnx_raidgroups.list_luns b/checkman/emcvnx_raidgroups.list_luns new file mode 100644 index 0000000..831e8e7 --- /dev/null +++ b/checkman/emcvnx_raidgroups.list_luns @@ -0,0 +1,18 @@ +title: EMC VNX Storage: RAID Group: List of LUNs +agents: emc +catalog: hw/storagehw/emc +license: GPL +distribution: check_mk +description: + Reports the List of LUNs used in a RAID Group in an EMC VNX storage system. + + This Check is just informational and always returns {OK}. + + The information is retriefed by the special agent agent_emcvnx which uses + EMC's command line tool naviseccli. + +item: + The RAID Group ID. + +inventory: + Automatically configures one check for every RAID Group listed in the agent output. diff --git a/checks/emcvnx_raidgroups b/checks/emcvnx_raidgroups new file mode 100644 index 0000000..ded40c5 --- /dev/null +++ b/checks/emcvnx_raidgroups @@ -0,0 +1,105 @@ +#!/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. + +# Example output from agent: +# <<<emcvnx_raidgroups>>> +# +# +# Server IP Address: 172.16.8.82 +# Agent Rev: 7.32.27 (0.14) +# +# +# All RAID Groups Information +# ---------------------------- +# +# +# RaidGroup ID: 0 +# RaidGroup Type: r5 +# RaidGroup State: Explicit_Remove +# Valid_luns +# List of disks: Bus 0 Enclosure 0 Disk 0 +# Bus 0 Enclosure 0 Disk 1 +# Bus 0 Enclosure 0 Disk 2 +# Bus 0 Enclosure 0 Disk 3 +# List of luns: 4 +# Max Number of disks: 16 +# Max Number of luns: 256 +# Raw Capacity (Blocks): 702504960 +# Logical Capacity (Blocks): 526878720 +# Free Capacity (Blocks,non-contiguous): 0 +# Free contiguous group of unbound segments: 0 +# Defrag/Expand priority: Medium +# Percent defragmented: 100 +# Percent expanded: N/A +# Disk expanding onto: N/A +# Lun Expansion enabled: NO +# Legal RAID types: r5 +# +# RaidGroup ID: 124 +# RaidGroup Type: hot_spare +# [...] + +# Parse agent output into a dict of the form: +# (where the RAID Group ID is used as key) +# parsed = {'0': {'luns': '4'}, +# '1': {'luns': '0,1'}, +# '124': {'luns': '4089'}, +# '2': {'luns': '2,3'}} + + +def parse_emcvnx_raidgroups(info): + parsed = {} + for line in info: + if len(line) > 2 and line[0] == "RaidGroup" and line[1] == "ID:": + rg = {} + parsed[line[2]] = rg + elif len(line) > 3 and line[0] == "List" and line[1] == "of" and line[2] == "luns:": + luns = ",".join(line[3:]) + rg["luns"] = luns + return parsed + + +def inventory_emcvnx_raidgroups_list_luns(info): + parsed = parse_emcvnx_raidgroups(info) + #import pprint; pprint.pprint(parsed) + inventory = [] + for rg in parsed: + inventory.append((rg, None)) + return inventory + + +def check_emcvnx_raidgroups_list_luns(item, _no_params, info): + parsed = parse_emcvnx_raidgroups(info) + if item not in parsed: + return 3, "RAID Group %s not found in agent output" % item + return 0, "List of LUNs: " + parsed[item]["luns"] + + +check_info['emcvnx_raidgroups.list_luns'] = { + "inventory_function" : inventory_emcvnx_raidgroups_list_luns, + "check_function" : check_emcvnx_raidgroups_list_luns, + "service_description" : "RAID Group %s LUNs" +} diff --git a/web/plugins/wato/datasource_programs.py b/web/plugins/wato/datasource_programs.py index 71660d8..50c4fe3 100644 --- a/web/plugins/wato/datasource_programs.py +++ b/web/plugins/wato/datasource_programs.py @@ -189,6 +189,7 @@ register_rule(group, ( "disks", _("Disks") ), ( "hba", _("iSCSI HBAs") ), ( "hwstatus", _("Hardware Status") ), + ( "raidgroups", _("RAID Groups") ), ], default_value = [ "disks", "hba", "hwstatus", ], allow_empty = False,