agents/plugins/mk_inventory.linux

   1 #!/bin/bash
   2 # +------------------------------------------------------------------+
   3 # |             ____ _               _        __  __ _  __           |
   4 # |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
   5 # |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
   6 # |           | |___| | | |  __/ (__|   <    | |  | | . \            |
   7 # |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
   8 # |                                                                  |
   9 # | Copyright Mathias Kettner 2014             mk@mathias-kettner.de |
  10 # +------------------------------------------------------------------+
  11 #
  12 # This file is part of Check_MK.
  13 # The official homepage is at http://mathias-kettner.de/check_mk.
  14 #
  15 # check_mk is free software;  you can redistribute it and/or modify it
  16 # under the  terms of the  GNU General Public License  as published by
  17 # the Free Software Foundation in version 2.  check_mk is  distributed
  18 # in the hope that it will be useful, but WITHOUT ANY WARRANTY;  with-
  19 # out even the implied warranty of  MERCHANTABILITY  or  FITNESS FOR A
  20 # PARTICULAR PURPOSE. See the  GNU General Public License for more de-
  21 # tails. You should have  received  a copy of the  GNU  General Public
  22 # License along with GNU Make; see the file  COPYING.  If  not,  write
  23 # to the Free Software Foundation, Inc., 51 Franklin St,  Fifth Floor,
  24 # Boston, MA 02110-1301 USA.
  25
  26 # Run and *send* only once every __ seconds
  27 . $MK_CONFDIR/mk_inventory.cfg 2>/dev/null || true
  28
  29 # Default to four hours
  30 INTERVAL=${INVENTORY_INTERVAL:-14400}
  31
  32 FLAGFILE=$MK_VARDIR/mk_inventory.last.$REMOTE
  33 LAST_RUN=$(stat -c %Y $FLAGFILE)
  34 NOW=$(date +%s)
  35 UNTIL=$((NOW + INTERVAL + 600))
  36
  37 if [ $(( NOW - LAST_RUN )) -ge $INTERVAL ]
  38 then
  39     touch $FLAGFILE
  40
  41     # List of DEB packages
  42     if type dpkg-query >/dev/null; then
  43         echo "<<<lnx_packages:sep(124):persist($UNTIL)>>>"
  44         dpkg-query --show --showformat='${Package}|${Version}|${Architecture}|deb|-|${Summary}|${Status}\n'
  45     fi
  46
  47     # List of RPM packages in same format
  48     if type rpm >/dev/null; then
  49         echo "<<<lnx_packages:sep(9):persist($UNTIL)>>>"
  50         rpm -qa --qf '%{NAME}\t%{VERSION}\t%{ARCH}\trpm\t%{RELEASE}\t%{SUMMARY}\t-\n'
  51     fi
  52
  53     # List Gentoo packages
  54     if type equery >/dev/null; then
  55         echo "<<<lnx_packages:sep(124):persist($UNTIL)>>>"
  56         equery -C list --format '$category/$name|$fullversion|$mask2|ebuild|Repository $repo|installed' \* | head -n -1
  57     fi
  58
  59     # Information about distribution
  60     echo "<<<lnx_distro:sep(124):persist($UNTIL)>>>"
  61     for f in {/etc/{oracle-release,debian_version,gentoo-release,lsb-release,redhat-release,SuSE-release,os-release},/usr/share/cma/version} ; do
  62         if [ -e $f ] ; then
  63             echo "[[[$f]]]"
  64             tr \\n \| < $f | sed 's/|$//' ; echo
  65         fi
  66     done
  67
  68     # CPU Information. We need just the first one
  69     if [ -e /proc/cpuinfo ] ; then
  70         echo "<<<lnx_cpuinfo:sep(58):persist($UNTIL)>>>"
  71         sed 's/[[:space:]]*:[[:space:]]*/:/' < /proc/cpuinfo
  72     fi
  73
  74     # Information about main board, memory, etc.
  75     if type dmidecode >/dev/null ; then
  76         echo "<<<dmidecode:sep(58):persist($UNTIL)>>>"
  77         dmidecode -q | sed 's/\t/:/g'
  78     fi
  79
  80     # Information about kernel architecture
  81     if type uname >/dev/null ; then
  82         echo "<<<lnx_uname:persist($UNTIL)>>>"
  83         uname -m
  84         uname -r
  85     fi
  86     if type lspci > /dev/null ; then
  87         echo "<<<lnx_video:sep(58):persist($UNTIL)>>>"
  88         lspci  -v -s  $(lspci | grep VGA | cut -d" " -f 1)
  89     fi
  90
  91     # Some networking information
  92     if type ip > /dev/null ; then
  93         echo "<<<lnx_ip_a:persist($UNTIL)>>>"
  94         ip a
  95         echo "<<<lnx_ip_r:persist($UNTIL)>>>"
  96         ip r
  97     fi
  98
  99 fi
 100