Hej,
Dawno to powinno tu trafić :)
Przydatne do monitorowania macierzy mdadm'owych przez Nagios.
Proste i skuteczne.
--
Pozdrawiam, Best regards, Mit freundlichen Grüßen,
Wojciech Błaszkowski
www.blaszkowski.com
GSM: +48 600 197 207
JID: [email protected]
#!/usr/bin/python
# (C) 2008 Arkadiusz Miskiewicz <[email protected]>
# Linux Software Raid monitoring for nagios
import re
import sys
NAGIOS_OK = 0
NAGIOS_WARNING = 1
NAGIOS_CRITICAL = 2
NAGIOS_UNKNOWN = 3
nagios_state = NAGIOS_UNKNOWN
try:
f = open('/proc/mdstat' , 'r')
d = f.read()
f.close()
except IOError, e:
print "Can't read RAID data: %s" % e
sys.exit(NAGIOS_UNKNOWN)
re_md = re.compile(r'^(md\d+)\s+:\s+(\w+) (\w+) (.*?)$.*?\[(\w+)\]$', re.MULTILINE|re.IGNORECASE|re.DOTALL)
d_md = re_md.findall(d)
d_md.sort()
mdarr = []
for (md, lv_state, raid, disks, d_state) in d_md:
if lv_state != "active":
nagios_state = NAGIOS_CRITICAL
if d_state.find('_') >= 0:
if nagios_state < NAGIOS_WARNING or nagios_state == NAGIOS_UNKNOWN:
nagios_state = NAGIOS_WARNING
disks = " (%s)" % disks
else:
disks = ""
mdarr.append("%s [%s, %s, %s%s] " % (md, raid, lv_state, d_state, disks))
msg = "MD: " + " . ".join(mdarr)
print msg
# no failures were found
if nagios_state == NAGIOS_UNKNOWN:
nagios_state = NAGIOS_OK
sys.exit(nagios_state)
# $Revision: 1.1 $, $Date: 2011/03/10 12:31:08 $
%define plugin check_md
Summary: Nagios plugin for monitoring mdadm software RAID
Name: nagios-plugin-%{plugin}
# revision from download page
Version: 1.0
Release: 1
License: GPL v2
Group: Networking
# written by Arkadiusz Miśkiewicz, [email protected]
Source0: check_md
Requires: nagios-core
Requires: nagios-plugins-libs
BuildArch: noarch
BuildRoot: %{tmpdir}/%{name}-%{version}-root-%(id -u -n)
%define plugindir %{_prefix}/lib/nagios/plugins
%define _sysconfdir /etc/nagios/plugins
%description
Plugin for monitoring mdadm arrays. Simple and efficient.
%prep
%setup -qcT
install %{SOURCE0} %{plugin}
cat > nagios.cfg <<'EOF'
# Usage:
# %{plugin}
define service {
use any-service
name md-raid
register 0
max_check_attempts 2
retry_check_interval 180
normal_check_interval 720
notification_interval 720
service_description linux md raid
check_command check_nrpe!check_md
}
EOF
%install
rm -rf $RPM_BUILD_ROOT
install -d $RPM_BUILD_ROOT{%{_sysconfdir},%{plugindir}}
install %{plugin} $RPM_BUILD_ROOT%{plugindir}/%{plugin}
cp -a nagios.cfg $RPM_BUILD_ROOT%{_sysconfdir}/%{plugin}.cfg
%clean
rm -rf $RPM_BUILD_ROOT
%files
%defattr(644,root,root,755)
%config(noreplace) %verify(not md5 mtime size) %{_sysconfdir}/%{plugin}.cfg
%attr(755,root,root) %{plugindir}/%{plugin}
%define date %(echo `LC_ALL="C" date +"%a %b %d %Y"`)
%changelog
* %{date} PLD Team <[email protected]>
All persons listed below can be reached at <cvs_login>@pld-linux.org
$Log: nagios-plugin-check_megaraid_sas.spec,v $
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