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			660 lines
		
	
	
		
			22 KiB
		
	
	
	
		
			Bash
		
	
	
		
			Executable File
		
	
	
	
	
			
		
		
	
	
			660 lines
		
	
	
		
			22 KiB
		
	
	
	
		
			Bash
		
	
	
		
			Executable File
		
	
	
	
	
| #!/bin/bash
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| # +------------------------------------------------------------------+
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| # |             ____ _               _        __  __ _  __           |
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| # |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
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| # |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
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| # |           | |___| | | |  __/ (__|   <    | |  | | . \            |
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| # |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
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| # |                                                                  |
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| # | Copyright Mathias Kettner 2014             mk@mathias-kettner.de |
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| # +------------------------------------------------------------------+
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| #
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| # This file is part of Check_MK.
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| # The official homepage is at http://mathias-kettner.de/check_mk.
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| #
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| # check_mk is free software;  you can redistribute it and/or modify it
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| # under the  terms of the  GNU General Public License  as published by
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| # the Free Software Foundation in version 2.  check_mk is  distributed
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| # in the hope that it will be useful, but WITHOUT ANY WARRANTY;  with-
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| # out even the implied warranty of  MERCHANTABILITY  or  FITNESS FOR A
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| # PARTICULAR PURPOSE. See the  GNU General Public License for more de-
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| # ails.  You should have  received  a copy of the  GNU  General Public
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| # License along with GNU Make; see the file  COPYING.  If  not,  write
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| # to the Free Software Foundation, Inc., 51 Franklin St,  Fifth Floor,
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| # Boston, MA 02110-1301 USA.
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| 
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| # Remove locale settings to eliminate localized outputs where possible
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| export LC_ALL=C
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| unset LANG
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| 
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| export MK_LIBDIR="/usr/lib/check_mk_agent"
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| export MK_CONFDIR="/etc/check_mk"
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| export MK_VARDIR="/var/lib/check_mk_agent"
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| 
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| # Provide information about the remote host. That helps when data
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| # is being sent only once to each remote host.
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| if [ "$REMOTE_HOST" ] ; then
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|     export REMOTE=$REMOTE_HOST
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| elif [ "$SSH_CLIENT" ] ; then
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|     export REMOTE=${SSH_CLIENT%% *}
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| fi
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| 
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| # Make sure, locally installed binaries are found
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| PATH=$PATH:/usr/local/bin
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| 
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| # All executables in PLUGINSDIR will simply be executed and their
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| # ouput appended to the output of the agent. Plugins define their own
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| # sections and must output headers with '<<<' and '>>>'
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| PLUGINSDIR=$MK_LIBDIR/plugins
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| 
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| # All executables in LOCALDIR will by executabled and their
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| # output inserted into the section <<<local>>>. Please
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| # refer to online documentation for details about local checks.
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| LOCALDIR=$MK_LIBDIR/local
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| 
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| # All files in SPOOLDIR will simply appended to the agent
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| # output if they are not outdated (see below)
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| SPOOLDIR=$MK_VARDIR/spool
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| 
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| # close standard input (for security reasons) and stderr
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| if [ "$1" = -d ]
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| then
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|     set -xv
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| else
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|     exec </dev/null 2>/dev/null
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| fi
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| 
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| # Runs a command asynchronous by use of a cache file
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| function run_cached () {
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|     local section=
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|     if [ "$1" = -s ] ; then local section="echo '<<<$2>>>' ; " ; shift ; fi
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|     local NAME=$1
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|     local MAXAGE=$2
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|     shift 2
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|     local CMDLINE="$section$@"
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| 
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|     if [ ! -d $MK_VARDIR/cache ]; then mkdir -p $MK_VARDIR/cache ; fi
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|     CACHEFILE="$MK_VARDIR/cache/$NAME.cache"
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| 
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|     # Check if the creation of the cache takes suspiciously long and return
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|     # nothing if the age (access time) of $CACHEFILE.new is twice the MAXAGE
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|     local NOW=$(date +%s)
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|     if [ -e "$CACHEFILE.new" ] ; then
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|         local CF_ATIME=$(stat -c %X "$CACHEFILE.new")
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|         if [ $((NOW - CF_ATIME)) -ge $((MAXAGE * 2)) ] ; then
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|             # Kill the process still accessing that file in case
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|             # it is still running. This avoids overlapping processes!
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|             fuser -k -9 "$CACHEFILE.new" >/dev/null 2>&1
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|             rm -f "$CACHEFILE.new"
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|             return
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|         fi
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|     fi
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| 
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|     # Check if cache file exists and is recent enough
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|     if [ -s "$CACHEFILE" ] ; then
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|         local MTIME=$(stat -c %Y "$CACHEFILE")
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|         if [ $((NOW - MTIME)) -le $MAXAGE ] ; then local USE_CACHEFILE=1 ; fi
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|         # Output the file in any case, even if it is
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|         # outdated. The new file will not yet be available
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|         cat "$CACHEFILE"
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|     fi
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| 
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|     # Cache file outdated and new job not yet running? Start it
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|     if [ -z "$USE_CACHEFILE" -a ! -e "$CACHEFILE.new" ] ; then
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|         echo "set -o noclobber ; exec > \"$CACHEFILE.new\" || exit 1 ; $CMDLINE && mv \"$CACHEFILE.new\" \"$CACHEFILE\" || rm -f \"$CACHEFILE\" \"$CACHEFILE.new\"" | nohup bash >/dev/null 2>&1 &
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|     fi
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| }
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| 
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| # Make run_cached available for subshells (plugins, local checks, etc.)
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| export -f run_cached
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| 
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| echo '<<<check_mk>>>'
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| echo Version: 1.2.6b5
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| echo AgentOS: linux
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| echo AgentDirectory: $MK_CONFDIR
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| echo DataDirectory: $MK_VARDIR
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| echo SpoolDirectory: $SPOOLDIR
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| echo PluginsDirectory: $PLUGINSDIR
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| echo LocalDirectory: $LOCALDIR
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| 
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| # If we are called via xinetd, try to find only_from configuration
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| if [ -n "$REMOTE_HOST" ]
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| then
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|     echo -n 'OnlyFrom: '
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|     echo $(sed -n '/^service[[:space:]]*check_mk/,/}/s/^[[:space:]]*only_from[[:space:]]*=[[:space:]]*\(.*\)/\1/p' /etc/xinetd.d/* | head -n1)
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| fi
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| 
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| # Print out Partitions / Filesystems. (-P gives non-wrapped POSIXed output)
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| # Heads up: NFS-mounts are generally supressed to avoid agent hangs.
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| # If hard NFS mounts are configured or you have too large nfs retry/timeout
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| # settings, accessing those mounts from the agent would leave you with
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| # thousands of agent processes and, ultimately, a dead monitored system.
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| # These should generally be monitored on the NFS server, not on the clients.
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| 
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| echo '<<<df>>>'
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| # The exclusion list is getting a bit of a problem. -l should hide any remote FS but seems
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| # to be all but working.
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| excludefs="-x smbfs -x cifs -x iso9660 -x udf -x nfsv4 -x nfs -x mvfs -x zfs"
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| df -PTlk $excludefs | sed 1d
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| 
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| # df inodes information
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| echo '<<<df>>>'
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| echo '[df_inodes_start]'
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| df -PTli $excludefs | sed 1d
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| echo '[df_inodes_end]'
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| 
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| # Filesystem usage for ZFS
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| if type zfs > /dev/null 2>&1 ; then
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|     echo '<<<zfsget>>>'
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|     zfs get -Hp name,quota,used,avail,mountpoint,type -t filesystem,volume || \
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|        zfs get -Hp name,quota,used,avail,mountpoint,type
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|     echo '[df]'
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|     df -PTlk -t zfs | sed 1d
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| fi
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| 
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| # Check NFS mounts by accessing them with stat -f (System
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| # call statfs()). If this lasts more then 2 seconds we
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| # consider it as hanging. We need waitmax.
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| if type waitmax >/dev/null
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| then
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|     STAT_VERSION=$(stat --version | head -1 | cut -d" " -f4)
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|     STAT_BROKE="5.3.0"
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| 
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|     echo '<<<nfsmounts>>>'
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|     sed -n '/ nfs4\? /s/[^ ]* \([^ ]*\) .*/\1/p' < /proc/mounts |
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|         sed 's/\\040/ /g' |
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|         while read MP
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| 	do
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| 	 if [ $STAT_VERSION != $STAT_BROKE ]; then
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| 	    waitmax -s 9 2 stat -f -c "$MP ok %b %f %a %s" "$MP" || \
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| 		echo "$MP hanging 0 0 0 0"
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| 	 else
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| 	    waitmax -s 9 2 stat -f -c "$MP ok %b %f %a %s" "$MP" && \
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| 	    printf '\n'|| echo "$MP hanging 0 0 0 0"
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| 	 fi
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| 	done
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| 
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|     echo '<<<cifsmounts>>>'
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|     sed -n '/ cifs\? /s/[^ ]* \([^ ]*\) .*/\1/p' < /proc/mounts |
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|         sed 's/\\040/ /g' |
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|         while read MP
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|         do
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|          if [ $STAT_VERSION != $STAT_BROKE ]; then
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|             waitmax -s 9 2 stat -f -c "$MP ok %b %f %a %s" "$MP" || \
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|                 echo "$MP hanging 0 0 0 0"
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|          else
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|             waitmax -s 9 2 stat -f -c "$MP ok %b %f %a %s" "$MP" && \
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|             printf '\n'|| echo "$MP hanging 0 0 0 0"
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|          fi
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|         done
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| fi
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| 
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| # Check mount options. Filesystems may switch to 'ro' in case
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| # of a read error.
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| echo '<<<mounts>>>'
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| grep ^/dev < /proc/mounts
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| 
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| # processes including username, without kernel processes
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| echo '<<<ps>>>'
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| ps ax -o user,vsz,rss,cputime,pid,command --columns 10000 | sed -e 1d -e 's/ *\([^ ]*\) *\([^ ]*\) *\([^ ]*\) *\([^ ]*\) *\([^ ]*\) */(\1,\2,\3,\4,\5) /'
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| 
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| # Memory usage
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| echo '<<<mem>>>'
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| egrep -v '^Swap:|^Mem:|total:' < /proc/meminfo
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| 
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| # Load and number of processes
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| echo '<<<cpu>>>'
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| echo "$(cat /proc/loadavg) $(grep -E '^CPU|^processor' < /proc/cpuinfo | wc -l)"
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| 
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| # Uptime
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| echo '<<<uptime>>>'
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| cat /proc/uptime
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| 
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| 
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| # New variant: Information about speed and state in one section
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| echo '<<<lnx_if:sep(58)>>>'
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| sed 1,2d /proc/net/dev
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| if type ethtool > /dev/null
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| then
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|     for eth in $(sed -e 1,2d < /proc/net/dev | cut -d':' -f1 | sort)
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|     do
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|         echo "[$eth]"
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|         ethtool $eth | egrep '(Speed|Duplex|Link detected|Auto-negotiation):'
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|         echo -en "\tAddress: " ; cat /sys/class/net/$eth/address ; echo
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|     done
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| fi
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| 
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| 
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| # Current state of bonding interfaces
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| if [ -e /proc/net/bonding ] ; then
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|     echo '<<<lnx_bonding:sep(58)>>>'
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|     pushd /proc/net/bonding > /dev/null ; head -v -n 1000 * ; popd
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| fi
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| 
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| # Same for Open vSwitch bonding
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| if type ovs-appctl > /dev/null ; then
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|     echo '<<<ovs_bonding:sep(58)>>>'
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|     for bond in $(ovs-appctl bond/list | sed -e 1d | cut -f2) ; do
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|         echo "[$bond]"
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|         ovs-appctl bond/show $bond
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|     done
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| fi
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| 
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| 
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| # Number of TCP connections in the various states
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| echo '<<<tcp_conn_stats>>>'
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| # waitmax 10 netstat -nt | awk ' /^tcp/ { c[$6]++; } END { for (x in c) { print x, c[x]; } }'
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| # New implementation: netstat is very slow for large TCP tables
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| cat /proc/net/tcp /proc/net/tcp6 2>/dev/null | awk ' /:/ { c[$4]++; } END { for (x in c) { print x, c[x]; } }'
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| 
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| # Linux Multipathing
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| if type multipath >/dev/null ; then
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|     echo '<<<multipath>>>'
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|     multipath -l
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| fi
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| 
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| # Performancecounter Platten
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| echo '<<<diskstat>>>'
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| date +%s
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| egrep ' (x?[shv]d[a-z]*|cciss/c[0-9]+d[0-9]+|emcpower[a-z]+|dm-[0-9]+|VxVM.*|mmcblk.*) ' < /proc/diskstats
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| if type dmsetup >/dev/null ; then
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|     echo '[dmsetup_info]'
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|     dmsetup info -c --noheadings --separator ' ' -o name,devno,vg_name,lv_name
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| fi
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| if [ -d /dev/vx/dsk ] ; then
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|     echo '[vx_dsk]'
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|     stat -c "%t %T %n" /dev/vx/dsk/*/*
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| fi
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| 
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| 
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| # Performancecounter Kernel
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| echo '<<<kernel>>>'
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| date +%s
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| cat /proc/vmstat /proc/stat
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| 
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| # Hardware sensors via IPMI (need ipmitool)
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| if type ipmitool > /dev/null
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| then
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|     run_cached -s ipmi 300 "ipmitool sensor list | grep -v 'command failed' | sed -e 's/ *| */|/g' -e 's/ /_/g' -e 's/_*"'$'"//' -e 's/|/ /g' | egrep -v '^[^ ]+ na ' | grep -v ' discrete '"
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| fi
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| 
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| 
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| # IPMI data via ipmi-sensors (of freeipmi). Please make sure, that if you
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| # have installed freeipmi that IPMI is really support by your hardware.
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| if type ipmi-sensors >/dev/null
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| then
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|     echo '<<<ipmi_sensors>>>'
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|     # Newer ipmi-sensors version have new output format; Legacy format can be used
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|     if ipmi-sensors --help | grep -q legacy-output; then
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|         IPMI_FORMAT="--legacy-output"
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|     else
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|         IPMI_FORMAT=""
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|     fi
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|     # At least with ipmi-sensoirs 0.7.16 this group is Power_Unit instead of "Power Unit"
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|     run_cached -s ipmi_sensors 300 "for class in Temperature Power_Unit Fan
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|     do
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|         ipmi-sensors $IPMI_FORMAT --sdr-cache-directory /var/cache -g "$class" | sed -e 's/ /_/g' -e 's/:_\?/ /g' -e 's@ \([^(]*\)_(\([^)]*\))@ \2_\1@'
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|         # In case of a timeout immediately leave loop.
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|         if [ $? = 255 ] ; then break ; fi
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|     done"
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| fi
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| 
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| # RAID status of Linux software RAID
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| echo '<<<md>>>'
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| cat /proc/mdstat
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| 
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| # RAID status of Linux RAID via device mapper
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| if type dmraid >/dev/null && DMSTATUS=$(dmraid -r)
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| then
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|     echo '<<<dmraid>>>'
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| 
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|     # Output name and status
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|     dmraid -s | grep -e ^name -e ^status
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| 
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|     # Output disk names of the RAID disks
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|     DISKS=$(echo "$DMSTATUS" | cut -f1 -d\:)
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| 
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|     for disk in $DISKS ; do
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|         device=$(cat /sys/block/$(basename $disk)/device/model )
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|         status=$(echo "$DMSTATUS" | grep ^${disk})
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|         echo "$status Model: $device"
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|     done
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| fi
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| 
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| # RAID status of LSI controllers via cfggen
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| if type cfggen > /dev/null ; then
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|    echo '<<<lsi>>>'
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|    cfggen 0 DISPLAY | egrep '(Target ID|State|Volume ID|Status of volume)[[:space:]]*:' | sed -e 's/ *//g' -e 's/:/ /'
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| fi
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| 
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| # RAID status of LSI MegaRAID controller via MegaCli. You can download that tool from:
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| # http://www.lsi.com/downloads/Public/MegaRAID%20Common%20Files/8.02.16_MegaCLI.zip
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| if type MegaCli >/dev/null ; then
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|     MegaCli_bin="MegaCli"
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| elif type MegaCli64 >/dev/null ; then
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|     MegaCli_bin="MegaCli64"
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| elif type megacli >/dev/null ; then
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|     MegaCli_bin="megacli"
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| else
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|     MegaCli_bin="unknown"
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| fi
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| 
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| if [ "$MegaCli_bin" != "unknown" ]; then
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|     echo '<<<megaraid_pdisks>>>'
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|     for part in $($MegaCli_bin -EncInfo -aALL -NoLog < /dev/null \
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|         | sed -rn 's/:/ /g; s/[[:space:]]+/ /g; s/^ //; s/ $//; s/Number of enclosures on adapter ([0-9]+).*/adapter \1/g; /^(Enclosure|Device ID|adapter) [0-9]+$/ p'); do
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|         [ $part = adapter ] && echo ""
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|         [ $part = 'Enclosure' ] && echo -ne "\ndev2enc"
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|         echo -n " $part"
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|     done
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|     echo
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|     $MegaCli_bin -PDList -aALL -NoLog < /dev/null | egrep 'Enclosure|Raw Size|Slot Number|Device Id|Firmware state|Inquiry|Adapter'
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|     echo '<<<megaraid_ldisks>>>'
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|     $MegaCli_bin -LDInfo -Lall -aALL -NoLog < /dev/null | egrep 'Size|State|Number|Adapter|Virtual'
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|     echo '<<<megaraid_bbu>>>'
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|     $MegaCli_bin -AdpBbuCmd -GetBbuStatus -aALL -NoLog < /dev/null | grep -v Exit
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| fi
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| 
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| # RAID status of 3WARE disk controller (by Radoslaw Bak)
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| if type tw_cli > /dev/null ; then
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|     for C in $(tw_cli show | awk 'NR < 4 { next } { print $1 }'); do
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|         echo '<<<3ware_info>>>'
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|         tw_cli /$C show all | egrep 'Model =|Firmware|Serial'
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|         echo '<<<3ware_disks>>>'
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|         tw_cli /$C show drivestatus | egrep 'p[0-9]' | sed "s/^/$C\//"
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|         echo '<<<3ware_units>>>'
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|         tw_cli /$C show unitstatus | egrep 'u[0-9]' | sed "s/^/$C\//"
 | |
|     done
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| fi
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| 
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| # RAID controllers from areca (Taiwan)
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| # cli64 can be found at ftp://ftp.areca.com.tw/RaidCards/AP_Drivers/Linux/CLI/
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| if type cli64 >/dev/null ; then
 | |
|     run_cached -s arc_raid_status 300 "cli64 rsf info | tail -n +3 | head -n -2"
 | |
| fi
 | |
| 
 | |
| # VirtualBox Guests. Section must always been output. Otherwise the
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| # check would not be executed in case no guest additions are installed.
 | |
| # And that is something the check wants to detect
 | |
| echo '<<<vbox_guest>>>'
 | |
| if type VBoxControl >/dev/null 2>&1 ; then
 | |
|     VBoxControl -nologo guestproperty enumerate | cut -d, -f1,2
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|     [ ${PIPESTATUS[0]} = 0 ] || echo "ERROR"
 | |
| fi
 | |
| 
 | |
| # OpenVPN Clients. Currently we assume that the configuration # is in
 | |
| # /etc/openvpn. We might find a safer way to find the configuration later.
 | |
| if [ -e /etc/openvpn/openvpn-status.log ] ; then
 | |
|     echo '<<<openvpn_clients:sep(44)>>>'
 | |
|     sed -n -e '/CLIENT LIST/,/ROUTING TABLE/p' < /etc/openvpn/openvpn-status.log  | sed -e 1,3d -e '$d'
 | |
| fi
 | |
| 
 | |
| # Time synchronization with NTP
 | |
| if type ntpq > /dev/null 2>&1 ; then
 | |
|    # remove heading, make first column space separated
 | |
|    run_cached -s ntp 30 "waitmax 5 ntpq -np | sed -e 1,2d -e 's/^\(.\)/\1 /' -e 's/^ /%/'"
 | |
| fi
 | |
| 
 | |
| # Time synchronization with Chrony
 | |
| if type chronyc > /dev/null 2>&1 ; then
 | |
|     # Force successful exit code. Otherwise section will be missing if daemon not running
 | |
|     run_cached -s chrony 30 "waitmax 5 chronyc tracking || true"
 | |
| fi
 | |
| 
 | |
| if type nvidia-settings >/dev/null && [ -S /tmp/.X11-unix/X0 ]
 | |
| then
 | |
|     echo '<<<nvidia>>>'
 | |
|     for var in GPUErrors GPUCoreTemp
 | |
|     do
 | |
|         DISPLAY=:0 waitmax 2 nvidia-settings -t -q $var | sed "s/^/$var: /"
 | |
|     done
 | |
| fi
 | |
| 
 | |
| if [ -e /proc/drbd ]; then
 | |
|   echo '<<<drbd>>>'
 | |
|   cat /proc/drbd
 | |
| fi
 | |
| 
 | |
| # Status of CUPS printer queues
 | |
| if type lpstat > /dev/null 2>&1; then
 | |
|     if pgrep cups > /dev/null 2>&1; then
 | |
|         echo '<<<cups_queues>>>'
 | |
|         CPRINTCONF=/etc/cups/printers.conf
 | |
|         if [ -r "$CPRINTCONF" ] ; then
 | |
|             LOCAL_PRINTERS=$(grep -E "<(Default)?Printer .*>" $CPRINTCONF | awk '{print $2}' | sed -e 's/>//')
 | |
|             lpstat -p | while read LINE
 | |
|             do
 | |
|                 PRINTER=$(echo $LINE | awk '{print $2}')
 | |
|                 if echo "$LOCAL_PRINTERS" | grep -q "$PRINTER"; then
 | |
|                     echo $LINE
 | |
|                 fi
 | |
|             done
 | |
|             echo '---'
 | |
|             lpstat -o | while read LINE
 | |
|             do
 | |
|                 PRINTER=${LINE%%-*}
 | |
|                 if echo "$LOCAL_PRINTERS" | grep -q "$PRINTER"; then
 | |
|                     echo $LINE
 | |
|                 fi
 | |
|             done
 | |
|         else
 | |
|             lpstat -p
 | |
|             echo '---'
 | |
|             lpstat -o | sort
 | |
|         fi
 | |
|     fi
 | |
| fi
 | |
| 
 | |
| # Heartbeat monitoring
 | |
| # Different handling for heartbeat clusters with and without CRM
 | |
| # for the resource state
 | |
| if [ -S /var/run/heartbeat/crm/cib_ro -o -S /var/run/crm/cib_ro ] || pgrep crmd > /dev/null 2>&1; then
 | |
|   echo '<<<heartbeat_crm>>>'
 | |
|   crm_mon -1 -r | grep -v ^$ | sed 's/^ //; /^\sResource Group:/,$ s/^\s//; s/^\s/_/g'
 | |
| fi
 | |
| if type cl_status > /dev/null 2>&1; then
 | |
|   echo '<<<heartbeat_rscstatus>>>'
 | |
|   cl_status rscstatus
 | |
| 
 | |
|   echo '<<<heartbeat_nodes>>>'
 | |
|   for NODE in $(cl_status listnodes); do
 | |
|     if [ $NODE != $(echo $HOSTNAME | tr 'A-Z' 'a-z') ]; then
 | |
|       STATUS=$(cl_status nodestatus $NODE)
 | |
|       echo -n "$NODE $STATUS"
 | |
|       for LINK in $(cl_status listhblinks $NODE 2>/dev/null); do
 | |
|         echo -n " $LINK $(cl_status hblinkstatus $NODE $LINK)"
 | |
|       done
 | |
|       echo
 | |
|     fi
 | |
|   done
 | |
| fi
 | |
| 
 | |
| # Postfix mailqueue monitoring
 | |
| #
 | |
| # Only handle mailq when postfix user is present. The mailq command is also
 | |
| # available when postfix is not installed. But it produces different outputs
 | |
| # which are not handled by the check at the moment. So try to filter out the
 | |
| # systems not using postfix by searching for the postfix user.a
 | |
| #
 | |
| # Cannot take the whole outout. This could produce several MB of agent output
 | |
| # on blocking queues.
 | |
| # Only handle the last 6 lines (includes the summary line at the bottom and
 | |
| # the last message in the queue. The last message is not used at the moment
 | |
| # but it could be used to get the timestamp of the last message.
 | |
| if type postconf >/dev/null ; then
 | |
|     echo '<<<postfix_mailq>>>'
 | |
|     postfix_queue_dir=$(postconf -h queue_directory)
 | |
|     postfix_count=$(find $postfix_queue_dir/deferred -type f | wc -l)
 | |
|     postfix_size=$(du -ks $postfix_queue_dir/deferred | awk '{print $1 }')
 | |
|     if [ $postfix_count -gt 0 ]
 | |
|     then
 | |
|        echo -- $postfix_size Kbytes in $postfix_count Requests.
 | |
|     else
 | |
|        echo Mail queue is empty
 | |
|     fi
 | |
| elif [ -x /usr/sbin/ssmtp ] ; then
 | |
|     echo '<<<postfix_mailq>>>'
 | |
|     mailq 2>&1 | sed 's/^[^:]*: \(.*\)/\1/' | tail -n 6
 | |
| fi
 | |
| 
 | |
| #Check status of qmail mailqueue
 | |
| if type qmail-qstat >/dev/null
 | |
| then
 | |
|    echo "<<<qmail_stats>>>"
 | |
|    qmail-qstat
 | |
| fi
 | |
| 
 | |
| # Check status of OMD sites
 | |
| if type omd >/dev/null
 | |
| then
 | |
|     run_cached -s omd_status 60 "omd status --bare --auto"
 | |
| fi
 | |
| 
 | |
| 
 | |
| # Welcome the ZFS check on Linux
 | |
| # We do not endorse running ZFS on linux if your vendor doesnt support it ;)
 | |
| # check zpool status
 | |
| if type zpool >/dev/null; then
 | |
|    echo "<<<zpool_status>>>"
 | |
|    zpool status -x
 | |
| fi
 | |
| 
 | |
| 
 | |
| # Fileinfo-Check: put patterns for files into /etc/check_mk/fileinfo.cfg
 | |
| if [ -r "$MK_CONFDIR/fileinfo.cfg" ] ; then
 | |
|     echo '<<<fileinfo:sep(124)>>>'
 | |
|     date +%s
 | |
|     stat -c "%n|%s|%Y" $(cat "$MK_CONFDIR/fileinfo.cfg")
 | |
| fi
 | |
| 
 | |
| # Get stats about OMD monitoring cores running on this machine.
 | |
| # Since cd is a shell builtin the check does not affect the performance
 | |
| # on non-OMD machines.
 | |
| if cd /omd/sites
 | |
| then
 | |
|     echo '<<<livestatus_status:sep(59)>>>'
 | |
|     for site in *
 | |
|     do
 | |
|         if [ -S "/omd/sites/$site/tmp/run/live" ] ; then
 | |
|             echo "[$site]"
 | |
|             echo -e "GET status" | waitmax 3 /omd/sites/$site/bin/unixcat /omd/sites/$site/tmp/run/live
 | |
|         fi
 | |
|     done
 | |
| fi
 | |
| 
 | |
| # Get statistics about monitored jobs. Below the job directory there
 | |
| # is a sub directory per user that ran a job. That directory must be
 | |
| # owned by the user so that a symlink or hardlink attack for reading
 | |
| # arbitrary files can be avoided.
 | |
| if pushd $MK_VARDIR/job >/dev/null; then
 | |
|     echo '<<<job>>>'
 | |
|     for username in *
 | |
|     do
 | |
|         if [ -d "$username" ] && cd "$username" ; then
 | |
|             su "$username" -c "head -n -0 -v *"
 | |
|             cd ..
 | |
|         fi
 | |
|     done
 | |
|     popd > /dev/null
 | |
| fi
 | |
| 
 | |
| # Gather thermal information provided e.g. by acpi
 | |
| # At the moment only supporting thermal sensors
 | |
| if ls /sys/class/thermal/thermal_zone* >/dev/null 2>&1; then
 | |
|     echo '<<<lnx_thermal>>>'
 | |
|     for F in /sys/class/thermal/thermal_zone*; do
 | |
|         echo -n "${F##*/} "
 | |
|         if [ ! -e $F/mode ] ; then echo -n "- " ; fi
 | |
|         cat $F/{mode,type,temp,trip_point_*} | tr \\n " "
 | |
|         echo
 | |
|     done
 | |
| fi
 | |
| 
 | |
| # Libelle Business Shadow
 | |
| if type trd >/dev/null; then
 | |
|    echo "<<<libelle_business_shadow:sep(58)>>>"
 | |
|    trd -s
 | |
| fi
 | |
| 
 | |
| # MK's Remote Plugin Executor
 | |
| if [ -e "$MK_CONFDIR/mrpe.cfg" ]
 | |
| then
 | |
|     echo '<<<mrpe>>>'
 | |
|     grep -Ev '^[[:space:]]*($|#)' "$MK_CONFDIR/mrpe.cfg" | \
 | |
|     while read descr cmdline
 | |
|     do
 | |
|         PLUGIN=${cmdline%% *}
 | |
|         OUTPUT=$(eval "$cmdline")
 | |
|         echo -n "(${PLUGIN##*/}) $descr $? $OUTPUT" | tr \\n \\1
 | |
|         echo
 | |
|     done
 | |
| fi
 | |
| 
 | |
| 
 | |
| # Local checks
 | |
| echo '<<<local>>>'
 | |
| if cd $LOCALDIR ; then
 | |
|     for skript in $(ls) ; do
 | |
|         if [ -f "$skript" -a -x "$skript" ] ; then
 | |
|             ./$skript
 | |
|         fi
 | |
|     done
 | |
|     # Call some plugins only every X'th minute
 | |
|     for skript in [1-9]*/* ; do
 | |
|         if [ -x "$skript" ] ; then
 | |
|             run_cached local_${skript//\//\\} ${skript%/*} "$skript"
 | |
|         fi
 | |
|     done
 | |
| fi
 | |
| 
 | |
| # Plugins
 | |
| if cd $PLUGINSDIR ; then
 | |
|     for skript in $(ls) ; do
 | |
|         if [ -f "$skript" -a -x "$skript" ] ; then
 | |
|             ./$skript
 | |
|         fi
 | |
|     done
 | |
|     # Call some plugins only every Xth minute
 | |
|     for skript in [1-9]*/* ; do
 | |
|         if [ -x "$skript" ] ; then
 | |
|             run_cached plugins_${skript//\//\\} ${skript%/*} "$skript"
 | |
|         fi
 | |
|     done
 | |
| fi
 | |
| 
 | |
| # Agent output snippets created by cronjobs, etc.
 | |
| if [ -d "$SPOOLDIR" ]
 | |
| then
 | |
|     pushd "$SPOOLDIR" > /dev/null
 | |
|     now=$(date +%s)
 | |
| 
 | |
|     for file in *
 | |
|     do
 | |
|         # output every file in this directory. If the file is prefixed
 | |
|         # with a number, then that number is the maximum age of the
 | |
|         # file in seconds. If the file is older than that, it is ignored.
 | |
|         maxage=""
 | |
|         part="$file"
 | |
| 
 | |
|         # Each away all digits from the front of the filename and
 | |
|         # collect them in the variable maxage.
 | |
|         while [ "${part/#[0-9]/}" != "$part" ]
 | |
|         do
 | |
|             maxage=$maxage${part:0:1}
 | |
|             part=${part:1}
 | |
|         done
 | |
| 
 | |
|         # If there is at least one digit, than we honor that.
 | |
|         if [ "$maxage" ] ; then
 | |
|             mtime=$(stat -c %Y "$file")
 | |
|             if [ $((now - mtime)) -gt $maxage ] ; then
 | |
|                 continue
 | |
|             fi
 | |
|         fi
 | |
| 
 | |
|         # Output the file
 | |
|         cat "$file"
 | |
|     done
 | |
|     popd > /dev/null
 | |
| fi
 |