Problem with check_mk packet
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ok, you might be right …
But mine worked after changing the bash line.
Are you saying that there a problems which prevents the package from working or are we missing infos... -
In 2.2-RELEASE the package doesn't work.
In the "Sockets" tab, there's no open port for the check_mk agent (default 6556).Also I've seen this error in the logs, I'm not 100% sure that's from check_mk_agent, but I think so…
Jan 25 23:46:49 php-fpm[96236]: /pkg_mgr_install.php: The command '/etc/rc.d/inetd restart' returned exit code '127', the output was '/etc/rc.d/inetd: not found'
Jan 25 23:46:49 check_reload_status: Syncing firewall
Jan 25 23:46:49 php-fpm[96236]: /pkg_mgr_install.php: Successfully installed package: Check_mk agent.Best, mete
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Yes, inetd is installed and running…
/usr/sbin/inetBut start scripts are missig???
/etc/rc.d/inetd startservice inetd startI found this…
https://mathias-kettner.com/checkmk_freebsd.html -
To get data for monitoring via port 6556 you have to do the following.
Its just a workaroud because every time inetd restarts the configfile /var/etc/inetd.conf will be overwritten.
I dont know yet how i can change this.First of all be sure that the check_mk_agent is running probably and than copy this line:
check_mk stream tcp nowait root /usr/local/bin/check_mk_agent check_mk_agentinto /var/etc/inetd.conf
then you have to kill your running inetd process and start it again with this command:
/usr/sbin/inetd -wW -R 0 -a 127.0.0.1 /var/etc/inetd.confNow there should be an open socket and the data are available for your monitoring server.
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Her i post the missing script, but this is not the full solution.
1. create new file /etc/rc.d/inetd
2. insert code
3. chmod +x /etc/rc.d/inetdNow service inetd start,stop,status is working
#!/bin/sh # # $FreeBSD$ # # PROVIDE: inetd # REQUIRE: DAEMON LOGIN cleanvar # KEYWORD: shutdown . /etc/rc.subr name="inetd" rcvar="inetd_enable" command="/usr/sbin/${name}" pidfile="/var/run/${name}.pid" required_files="/etc/${name}.conf" extra_commands="reload" load_rc_config $name run_rc_command "$1" -
@WhiteSaxo: I follow your post, but it is not working.
I have to change the first line from file /usr/local/bin/check_mk_agent from #!/bin/bash intro #!/bin/sh
Now, check_mk_agent report no error message, but is not working yet.
The check_mk agen (freebsd Version: 1.2.7i1) comes from:
http://git.mathias-kettner.de/git/?p=check_mk.git;a=blob_plain;f=agents/check_mk_agent.freebsd;hb=HEAD
Recently, some modification were carried out.
http://git.mathias-kettner.de/git/?p=check_mk.git&a=search&h=HEAD&st=commit&s=freebsd
I create a new installion with pfsense 2.1.5 and check_mk agent, but it even not working.
At boot time, i get errors from /usr/local/pkg/checkmk.inc line 107.
And i fount errors into /var/log/system.log.
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Did you copy
check_mk stream tcp nowait root /usr/local/bin/check_mk_agent check_mk_agentin the correct inetd.conf?
And did you add
check_mk 6556/tcp #check_mk agentin /etc/services?
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The file /usr/local/bin/check_mk_agent is wrong. pfsense install it direkt from git. Look into my older post.
I replace check_mk_agent with a older version and it works well.
@WhiteSaxo: Can you post your older file? This version is working well with pfsense 2.2 and pfsense 2.1.5
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Ah okay good to know.
Here is my working check_mk_agent
#!/bin/sh # +------------------------------------------------------------------+ # | ____ _ _ __ __ _ __ | # | / ___| |__ ___ ___| | __ | \/ | |/ / | # | | | | '_ \ / _ \/ __| |/ / | |\/| | ' / | # | | |___| | | | __/ (__| < | | | | . \ | # | \____|_| |_|\___|\___|_|\_\___|_| |_|_|\_\ | # | | # | Copyright Mathias Kettner 2014 mk@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. # Author: Lars Michelsen <lm@mathias-kettner.de># Florian Heigl <florian.heigl@gmail.com># (Added sections: df mount mem netctr ipmitool) # NOTE: This agent has beed adapted from the Check_MK linux agent. # The most sections are commented out at the moment because # they have not been ported yet. We will try to adapt most # sections to print out the same output as the linux agent so # that the current checks can be used. # This might be a good source as description of sysctl output: # http://people.freebsd.org/~hmp/utilities/satbl/_sysctl.html # Remove locale settings to eliminate localized outputs where possible export LC_ALL=C unset LANG export MK_LIBDIR="/usr/lib/check_mk_agent" export MK_CONFDIR="/etc/check_mk" export MK_TMPDIR="/var/run/check_mk" # Make sure, locally installed binaries are found PATH=$PATH:/usr/local/bin # All executables in PLUGINSDIR will simply be executed and their # ouput appended to the output of the agent. Plugins define their own # sections and must output headers with '<<<' and '>>>' PLUGINSDIR=$MK_LIBDIR/plugins # All executables in LOCALDIR will by executabled and their # output inserted into the section <<<local>>>. Please refer # to online documentation for details. LOCALDIR=$MK_LIBDIR/local # close standard input (for security reasons) and stderr #if [ "$1" = -d ] #then # set -xv #else # exec /dev/null #fi # Runs a command asynchronous by use of a cache file echo '<<<check_mk>>>' echo Version: 1.2.7i1 echo AgentOS: freebsd osver="$(uname -r)" is_jailed="$(sysctl -n security.jail.jailed)" # Partitionen (-P verhindert Zeilenumbruch bei langen Mountpunkten) # Achtung: NFS-Mounts werden grundsaetzlich ausgeblendet, um # Haenger zu vermeiden. Diese sollten ohnehin besser auf dem # Server, als auf dem Client ueberwacht werden. echo '<<<df>>>' # no special zfs handling so far, the ZFS.pools plugin has been tested to # work on FreeBSD if df -T > /dev/null ; then df -kTP -t ufs | egrep -v '(Filesystem|devfs|procfs|fdescfs|basejail)' else df -kP -t ufs | egrep -v '(Filesystem|devfs|procfs|fdescfs|basejail)' | awk '{ print $1,"ufs",$2,$3,$4,$5,$6 }' fi # Check NFS mounts by accessing them with stat -f (System # call statfs()). If this lasts more then 2 seconds we # consider it as hanging. We need waitmax. #if type waitmax >/dev/null #then # STAT_VERSION=$(stat --version | head -1 | cut -d" " -f4) # STAT_BROKE="5.3.0" # # echo '<<<nfsmounts>>>' # sed -n '/ nfs /s/[^ ]* \([^ ]*\) .*/\1/p' < /proc/mounts | # while read MP # do # if [ $STAT_VERSION != $STAT_BROKE ]; then # waitmax -s 9 2 stat -f -c "$MP ok %b %f %a %s" "$MP" || \ # echo "$MP hanging 0 0 0 0" # else # waitmax -s 9 2 stat -f -c "$MP ok %b %f %a %s" "$MP" && \ # printf '\n'|| echo "$MP hanging 0 0 0 0" # fi # done #fi # Check mount options. # FreeBSD doesn't do remount-ro on errors, but the users might consider # security related mount options more important. echo '<<<mounts>>>' mount -p -t ufs # processes including username, without kernel processes echo '<<<ps>>>' COLUMNS=10000 if [ is_jailed = 0 ]; then ps ax -o state,user,vsz,rss,pcpu,command | sed -e 1d -e '/\([^ ]*J\) */d' -e 's/*\([^ ]*\) *\([^ ]*\) *\([^ ]*\) *\([^ ]*\) *\([^ ]*\) */(\2,\3,\4,\5) /' else ps ax -o user,vsz,rss,pcpu,command | sed -e 1d -e 's/ *\([^ ]*\) *\([^ ]*\) *\([^ ]*\) *\([^ ]*\) */(\1,\2,\3,\4) /' fi # Produce compatible load/cpu output to linux agent. Not so easy here. echo '<<<cpu>>>' echo `sysctl -n vm.loadavg | tr -d '{}'` `top -b -n 1 | grep -E '^[0-9]+ processes' | awk '{print $3"/"$1}'` `sysctl -n kern.lastpid` `sysctl -n hw.ncpu` # Calculate the uptime in seconds since epoch compatible to /proc/uptime in linux echo '<<<uptime>>>' up_seconds=$(( `date +%s` - `sysctl -n kern.boottime | cut -f1 -d\, | awk '{print $4}'`)) idle_seconds=$(ps axw | grep idle | grep -v grep | awk '{print $4}' | cut -f1 -d\: ) # second value can be grabbed from "idle" process cpu time / num_cores echo "$idle_seconds $up_seconds" # Platten- und RAID-Status von LSI-Controlleren, falls vorhanden #if which cfggen > /dev/null ; then # echo '<<<lsi>>>' # cfggen 0 DISPLAY | egrep '(Target ID|State|Volume ID|Status of volume)[[:space:]]*:' | sed -e 's/ *//g' -e 's/:/ /' #fi # Multipathing is supported in FreeBSD by now # http://www.mywushublog.com/2010/06/freebsd-and-multipath/ if kldstat -v | grep g_multipath > /dev/null ; then echo '<<<freebsd_multipath>>>' gmultipath status | grep -v ^Name fi # Soft-RAID echo '<<<freebsd_geom_mirrors>>>' gmirror status | grep -v ^Name # Performancecounter Kernel echo "<<<kernel>>>" date +%s forks=`sysctl -n vm.stats.vm.v_forks` vforks=`sysctl -n vm.stats.vm.v_vforks` rforks=`sysctl -n vm.stats.vm.v_rforks` kthreads=`sysctl -n vm.stats.vm.v_kthreads` echo "cpu" `sysctl -n kern.cp_time | awk ' { print $1" "$2" "$3" "$5" "$4 } '` echo "ctxt" `sysctl -n vm.stats.sys.v_swtch` echo "processes" `expr $forks + $vforks + $rforks + $kthreads` # Network device statistics (Packets, Collisions, etc) # only the "Link/Num" interface has all counters. echo '<<<lnx_if:sep(58)>>>' date +%s if [ "$(echo $osver | cut -f1 -d\. )" -gt "8" ]; then netstat -inb | egrep -v '(^Name|plip|enc|pfsync|pflog|ovpns)' | grep Link | awk '{print"\t"$1":\t"$8"\t"$5"\t"$6"\t"$7"\t0\t0\t0\t0\t"$11"\t"$9"\t"$10"\t0\t0\t0\t0\t0"}' else # pad output for freebsd 7 and before netstat -inb | egrep -v '(^Name|lo|plip)' | grep Link | awk '{print $1" "$7" "$5" "$6" 0 0 0 0 0 "$10" "$8" "$9" 0 0 "$11" 0 0"}' fi # State of LSI MegaRAID controller via MegaCli. # To install: pkg install megacli if which MegaCli >/dev/null ; then echo '<<<megaraid_pdisks>>>' MegaCli -PDList -aALL -NoLog < /dev/null | egrep 'Enclosure|Raw Size|Slot Number|Device Id|Firmware state|Inquiry' echo '<<<megaraid_ldisks>>>' MegaCli -LDInfo -Lall -aALL -NoLog < /dev/null | egrep 'Size|State|Number|Adapter|Virtual' echo '<<<megaraid_bbu>>>' MegaCli -AdpBbuCmd -GetBbuStatus -aALL -NoLog < /dev/null | grep -v Exit fi # OpenVPN Clients. # Correct log location unknown, sed call might also be broken if [ -e /var/log/openvpn/openvpn-status.log ] ; then echo '<<<openvpn_clients:sep(44)>>>' sed -n -e '/CLIENT LIST/,/ROUTING TABLE/p' < /var/log/openvpn/openvpn-status.log | sed -e 1,3d -e '$d' fi if which ntpq > /dev/null 2>&1 ; then echo '<<<ntp>>>' # remote heading, make first column space separated ntpq -np | sed -e 1,2d -e 's/^\(.\)/\1 /' -e 's/^ /%/' fi # Checks for cups monitoring #if which lpstat > /dev/null 2>&1; then # echo '<<<cups_queues>>>' # lpstat -p # echo '---' # for i in $(lpstat -p | grep -E "^(printer|Drucker)" | awk '{print $2}' | grep -v "@"); do # lpstat -o "$i" # done #fi # Heartbeat monitoring #if which cl_status > /dev/null 2>&1; then # # Different handling for heartbeat clusters with and without CRM # # for the resource state # if [ -S /var/run/heartbeat/crm/cib_ro ]; then # echo '<<<heartbeat_crm>>>' # crm_mon -1 -r | grep -v ^$ | sed 's/^\s/_/g' # else # echo '<<<heartbeat_rscstatus>>>' # cl_status rscstatus # fi # # echo '<<<heartbeat_nodes>>>' # for NODE in $(cl_status listnodes); do # if [ $NODE != $HOSTNAME ]; then # STATUS=$(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 # Number of TCP connections in the various states echo '<<<tcp_conn_stats>>>' netstat -na | awk ' /^tcp/ { c[$6]++; } END { for (x in c) { print x, c[x]; } }' # 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. # # 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 which mailq >/dev/null 2>&1 && getent passwd postfix >/dev/null 2>&1; then # echo '<<<postfix_mailq>>>' # mailq | tail -n 6 #fi #Check status of qmail mailqueue #if type qmail-qstat >/dev/null #then # echo "<<<qmail_stats>>>" # qmail-qstat #fi # check zpool status #if [ -x /sbin/zpool ]; then # echo "<<<zpool_status>>>" # /sbin/zpool status -x | grep -v "errors: No known data errors" #fi # Memory Usage # currently we'll need sysutils/muse for this. if [ -x /usr/local/bin/muse ] then echo '<<<mem>>>' # yes, i don't know sed well. muse -k 2>/dev/null | sed 's/Total/MemTotal/' | sed 's/Free/MemFree/' swapinfo -k 1K | tail -n 1 | awk '{ print "SwapTotal: "$2" kB\nSwapFree: "$4" kB" }' fi # Fileinfo-Check: put patterns for files into /etc/check_mk/fileinfo.cfg if [ -r "$MK_CONFDIR/fileinfo.cfg" ] ; then echo '<<<fileinfo:sep(124)>>>' date +%s stat -f "%N|%z|%m" $(cat "$MK_CONFDIR/fileinfo.cfg") fi</fileinfo:sep(124)></mem></zpool_status></qmail_stats></postfix_mailq></tcp_conn_stats></heartbeat_nodes></heartbeat_rscstatus></heartbeat_crm></cups_queues></ntp></openvpn_clients:sep(44)></megaraid_bbu></megaraid_ldisks></megaraid_pdisks></lnx_if:sep(58)></kernel></freebsd_geom_mirrors></freebsd_multipath></lsi></uptime></cpu></ps></mounts></nfsmounts></df></check_mk></local></florian.heigl@gmail.com></lm@mathias-kettner.de> -
Here is the solution: (works with pfsende 2.2 and 2.1.5)
A) create inetd (only for pfsense 2.2)
1. create new file /etc/rc.d/inetd
2. insert code from my post
3. run #chmod +x /etc/rc.d/inetdB) Replace check_mk_agent (older version is working well)
replace code into file /usr/local/bin/check_mk_agent with post from WhiteSaxo
C) Restart daemon
service inetd restart
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Just one little change to the check_mk_client script posted by WhiteSaxo above.
I took the "date %s" out of the lnx_if section as my check_mk server was not picking up the interfaces. I also added lo0 to the exceptions, as it doesn't quite match up on the awk.
So, it now reads
echo '<<<lnx_if:sep(58)>>>' #date +%s if [ "$(echo $osver | cut -f1 -d\. )" -gt "8" ]; then netstat -inb | egrep -v '(^Name|plip|enc|lo0|pfsync|pflog|ovpns)' | grep Link | awk '{print"\t"$1":\t"$8"\t"$5"\t"$6"\t"$7"\t 0\t0\t0\t0\t"$11"\t"$9"\t"$10"\t0\t0\t0\t0\t0"}' else # pad output for freebsd 7 and before netstat -inb | egrep -v '(^Name|lo|plip)' | grep Link | awk '{print $1" "$7" "$5" "$6" 0 0 0 0 0 "$10" "$8" "$9" 0 0 "$11 " 0 0"}' fi</lnx_if:sep(58)> -
Hi Roger and all.
I add your modification but still dont get interfaces links, i notice that $osver variable its empty and i dont have defined over the network section. Anyone know if this its ok???
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Hi, I possibly made a mistake with my cut-and-paste.
#date +%s if [ "$(echo $osver | cut -f1 -d\. )" -gt "8" ]; then netstat -inb | egrep -v '(^Name|plip|enc|lo0|pfsync|pflog|ovpns)' | grep Link | awk '{print"\t"$1":\t"$8"\t"$5"\t"$6"\t"$7"\t0\t0\t0\t0\t"$11"\t"$9"\t"$10"\t0\t0\t0\t0\t0"}' else # pad output for freebsd 7 and before netstat -inb | egrep -v '(^Name|lo|plip)' | grep Link | awk '{print $1" "$7" "$5" "$6" 0 0 0 0 0 "$10" "$8" "$9" 0 0 "$11" 0 0"}' fiIt's a line feed issue from my ssh session. Maybe that's the issue with you not getting interfaces.
If not, what do you get from a "telnet host-ip 6556"?
Roger
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Hi, I possibly made a mistake with my cut-and-paste.
#date +%s if [ "$(echo $osver | cut -f1 -d\. )" -gt "8" ]; then netstat -inb | egrep -v '(^Name|plip|enc|lo0|pfsync|pflog|ovpns)' | grep Link | awk '{print"\t"$1":\t"$8"\t"$5"\t"$6"\t"$7"\t0\t0\t0\t0\t"$11"\t"$9"\t"$10"\t0\t0\t0\t0\t0"}' else # pad output for freebsd 7 and before netstat -inb | egrep -v '(^Name|lo|plip)' | grep Link | awk '{print $1" "$7" "$5" "$6" 0 0 0 0 0 "$10" "$8" "$9" 0 0 "$11" 0 0"}' fiIt's a line feed issue from my ssh session. Maybe that's the issue with you not getting interfaces.
If not, what do you get from a "telnet host-ip 6556"?
Roger
Hi Roger.
http://pastebin.com/U2yq2nxn
Seems that <<<lnx_if:sep(58)>>> section in the telnet its ok, but check_mk dont discover the interfaces.
You have for example re0 re1 or whatever detected as a service in the check_mk interface??</lnx_if:sep(58)>
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Hi
Yes, I get re0 and re1 listed after a 'Full Scan', did you do a 'Full Scan' in check_mk ?
My server version is the latest 1.2.4 version.
Roger
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Hi
Yes, I get re0 and re1 listed after a 'Full Scan', did you do a 'Full Scan' in check_mk ?
My server version is the latest 1.2.4 version.
Roger
Perfect Roger, i only have to do a full scan.
Thanks!