Cleanup config.nodes_of
[check_mk.git] / checks / network_fs.include
blob4cb735e2d73418795a2e6ab7279e4e4361402ae1
1 #!/usr/bin/python
2 # -*- encoding: utf-8; py-indent-offset: 4 -*-
3 # +------------------------------------------------------------------+
4 # | ____ _ _ __ __ _ __ |
5 # | / ___| |__ ___ ___| | __ | \/ | |/ / |
6 # | | | | '_ \ / _ \/ __| |/ / | |\/| | ' / |
7 # | | |___| | | | __/ (__| < | | | | . \ |
8 # | \____|_| |_|\___|\___|_|\_\___|_| |_|_|\_\ |
9 # | |
10 # | Copyright Mathias Kettner 2014 mk@mathias-kettner.de |
11 # +------------------------------------------------------------------+
13 # This file is part of Check_MK.
14 # The official homepage is at http://mathias-kettner.de/check_mk.
16 # check_mk is free software; you can redistribute it and/or modify it
17 # under the terms of the GNU General Public License as published by
18 # the Free Software Foundation in version 2. check_mk is distributed
19 # in the hope that it will be useful, but WITHOUT ANY WARRANTY; with-
20 # out even the implied warranty of MERCHANTABILITY or FITNESS FOR A
21 # PARTICULAR PURPOSE. See the GNU General Public License for more de-
22 # tails. You should have received a copy of the GNU General Public
23 # License along with GNU Make; see the file COPYING. If not, write
24 # to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
25 # Boston, MA 02110-1301 USA.
27 # <<<...mounts>>>
28 # /foobar hanging 0 0 0 0
29 # /with spaces ok 217492 123563 112515 524288
30 # /with spaces Permission denied
33 def parse_network_fs_mounts(info):
34 parsed = {}
35 for line in info:
36 if " ".join(line[-2:]) == "Permission denied":
37 parsed.setdefault(" ".join(line[:-2]), {"state": "Permission denied"})
39 else:
40 parsed.setdefault(" ".join(line[:-5]), {
41 "state": line[-5],
42 "data": line[-4:],
45 return parsed
48 def inventory_network_fs_mounts(parsed):
49 for mp in parsed:
50 yield mp, {}
53 def check_network_fs_mounts(item, params, parsed):
54 attrs = parsed.get(item)
55 if not attrs:
56 return 3, "%s not mounted" % item
58 state = attrs["state"]
59 if state == "Permission denied":
60 return 2, "Permission denied"
61 elif state == "hanging":
62 return 2, "Server not responding"
63 elif state != 'ok':
64 return 2, "Unknown state"
66 data = attrs["data"]
67 if data == ['-', '-', '-', '-']:
68 return 0, "Mount seems OK"
69 size_blocks, _, free_blocks, blocksize = map(int, data)
71 if size_blocks <= 0 or free_blocks < 0 or blocksize > 1024 * 1024:
72 return 2, "Stale fs handle"
74 size_bytes = size_blocks * blocksize
75 free_bytes = free_blocks * blocksize
76 used_bytes = size_bytes - free_bytes
77 used_perc = 100.0 * used_bytes / size_bytes
79 perfdata = None
80 if params is not None and params.get("has_perfdata"):
81 perfdata = [("fs_size", size_bytes), ("fs_used", used_bytes)]
83 infotext = "%.1f%% used (%s of %s)" % (used_perc, get_bytes_human_readable(used_bytes),
84 get_bytes_human_readable(size_bytes))
85 return 0, infotext, perfdata