--[ what is ]--
please take a look at
this and
this.
--[ install dependency ]--
please take a look at
this.
--[ installing snmp ]--
./ install snmp
[root: ~ ] # yast2 -i net-snmp net-snmp-devel perl-Net-SNMP perl-SNMP php5-snmp snmp-mibs lsof
./ configure snmp.conf
[root: ~ ] # cd /etc/snmp
[root: snmp ] # cp snmpd.conf snmpd.conf.orig
[root: snmp ] # cp /usr/share/doc/packages/net-snmp/EXAMPLE.conf snmpd.conf
change this line :
# sec.name source community
com2sec local localhost COMMUNITY
com2sec mynetwork NETWORK/24 COMMUNITY
to :
# sec.name source community
com2sec local localhost public
#com2sec mynetwork NETWORK/24 COMMUNITY
from:
group MyRWGroup v1 local
group MyRWGroup v2c local
group MyRWGroup usm local
group MyROGroup v1 mynetwork
group MyROGroup v2c mynetwork
group MyROGroup usm mynetwork
to:
group MyRWGroup v1 local
group MyRWGroup v2c local
group MyRWGroup usm local
group MyROSystem v1 local
group MyROSystem v2c local
group MyROSystem usm local
#group MyROGroup v1 mynetwork
#group MyROGroup v2c mynetwork
#group MyROGroup usm mynetwork
from:
access MyROGroup "" any noauth exact all none none
access MyRWGroup "" any noauth exact all all none
to:
access MyROGroup "" any noauth exact all none none
access MyRWGroup "" any noauth exact all all none
access MyROSystem "" any noauth exact system none none
from:
syslocation Right here, right now.
syscontact Me
to:
syslocation myDC MRTG
syscontact webmaster@blackonsole.com
./ starting snmpd
[root: ~ ] # /etc/init.d/snmpd start
./ check the snmp daemon
[root: ~ ] # lsof -i :199
COMMAND PID USER FD TYPE DEVICE SIZE NODE NAME
snmpd 31993 root 7u IPv4 230549956 TCP localhost:smux (LISTEN)
or
[root: ~ ] # ps aux | grep snmp
root 11352 0.0 0.3 12948 3420 ? S 07:14 0:00 /usr/sbin/snmpd -r -A -LF d /var/log/net-snmpd.log -p /var/run/snmpd.pid
--[ installing mrtg ]--
./ install mrtg
[root: ~ ] # yast2 -i mrtg
./ preparing for mrtg configuration
[root: ~ ] # mkdir /etc/mrtg
[root: ~ ] # mkdir /srv/www/htdocs/mrtg
[root: ~ ] # touch /var/log/mrtg.log
./ make mrtg configuration file
[root: ~ ] # cfgmaker --global "WorkDir: /srv/www/htdocs/mrtg" --output /etc/mrtg/mrtg.cfg public@localhost
./ configure mrtg.cfg file
[root: ~ ] # vi /etc/mrtg/mrtg.cfg
# add this line :
#### Global Default
Options[_]: growright, bits
EnableSnmpV3: yes
Forks: 4
# #####################################################
# manual konfigurasi
#######################################################
#
# load MIBs
LoadMIBs: /usr/share/snmp/mibs/UCD-SNMP-MIB.txt,/usr/share/snmp/mibs/HOST-RESOURCES-MIB.txt,/usr/share/snmp/mibs/UCD-SNMP-MIB.txt,/usr/share/snmp/mibs/TCP-MIB.txt,/usr/share/snmp/mibs/HOST-RESOURCES-TYPES.txt
#
# Free Memory
#
Target[localhost.mem]: .1.3.6.1.4.1.2021.4.6.0&.1.3.6.1.4.1.2021.4.6.0:public@localhost
PageTop[localhost.mem]:<H1>Free Memory</H1>
Options[localhost.mem]: nopercent,growright,gauge,noinfo
Title[localhost.mem]: Free Memory
MaxBytes[localhost.mem]: 1000000
kMG[localhost.mem]: k,M,G,T,P,X
YLegend[localhost.mem]: bytes
ShortLegend[localhost.mem]: bytes
LegendI[localhost.mem]: Free Memory:
LegendO[localhost.mem]:
Legend1[localhost.mem]: Free memory, not including swap, in bytes
#
# Swaps
#
Target[localhost.swap]: memAvailSwap.0&memAvailSwap.0:public@localhost
PageTop[localhost.swap]:<H1>Swap Memory</H1>
Options[localhost.swap]: nopercent,growright,gauge,noinfo
Title[localhost.swap]: Free Memory
MaxBytes[localhost.swap]: 1000000
kMG[localhost.swap]: k,M,G,T,P,X
YLegend[localhost.swap]: bytes
ShortLegend[localhost.swap]: bytes
LegendI[localhost.swap]: Free Memory:
LegendO[localhost.swap]:
Legend1[localhost.swap]: Swap memory avail, in bytes
#
# CPU Monitoring
# (Scaled so that the sum of all three values doesn't exceed 100)
#
Target[localhost.cpu]:ssCpuRawUser.0&ssCpuRawUser.0:public@localhost + ssCpuRawSystem.0&ssCpuRawSystem.0:public@localhost + ssCpuRawNice.0&ssCpuRawNice.0:public@localhost
Title[localhost.cpu]: Server CPU Load
PageTop[localhost.cpu]:<H1>CPU Load - System, User and Nice Processes</H1>
MaxBytes[localhost.cpu]: 100
ShortLegend[localhost.cpu]: %
YLegend[localhost.cpu]: CPU Utilization
Legend1[localhost.cpu]: Current CPU percentage load
LegendI[localhost.cpu]: Used
LegendO[localhost.cpu]:
Options[localhost.cpu]: growright,nopercent
Unscaled[localhost.cpu]: ymwd
#
# Load Average
#
Target[localhost.loadavg]: laLoadInt.2&laLoadInt.3:public@localhost
MaxBytes[localhost.loadavg]: 5000
Title[localhost.loadavg]: Load Average * 100
PageTop[localhost.loadavg]:<H1> Load Average * 100</H1>
YLegend[localhost.loadavg]: Load Average
ShortLegend[localhost.loadavg]:
Legend1[localhost.loadavg]: Load average 5 min
Legend2[localhost.loadavg]: Load average 15 min
LegendI[localhost.loadavg]: 5min load avg
LegendO[localhost.loadavg]: 15min load avg
Options[localhost.loadavg]: nopercent,growright,noinfo,gauge
#
# Memory Monitoring (Total Versus Available Memory)
#
Target[localhost.memory]: memAvailReal.0&memTotalReal.0:public@localhost
Title[localhost.memory]: Free Memory
PageTop[localhost.memory]:<H1>Free Memory</H1>
MaxBytes[localhost.memory]: 100000000000
ShortLegend[localhost.memory]: B
YLegend[localhost.memory]: Bytes
LegendI[localhost.memory]: Free
LegendO[localhost.memory]: Total
Legend1[localhost.memory]: Free memory, not including swap, in bytes
Legend2[localhost.memory]: Total memory
Options[localhost.memory]: gauge,growright,nopercent
kMG[localhost.memory]: k,M,G,T,P,X
#
# Memory Monitoring (Percentage usage)
#
Target[localhost.mempercent]: ( memTotalReal.0&memTotalReal.0:public@localhost ) * 100 / ( memTotalReal.0&memTotalReal.0:public@localhost)
Title[localhost.mempercent]: Percentage Free Memory
PageTop[localhost.mempercent]:<H1>Percentage Free Memory</H1>
options[localhost.mempercent]: growright,gauge,transparent,nopercent
Unscaled[localhost.mempercent]: ymwd
MaxBytes[localhost.mempercent]: 100
YLegend[localhost.mempercent]: Memory %
ShortLegend[localhost.mempercent]: Percent
LegendI[localhost.mempercent]: Used
LegendO[localhost.mempercent]: Used
Legend1[localhost.mempercent]: Percentage Free Memory
Legend2[localhost.mempercent]: Percentage Free Memory
#
# New TCP Connection Monitoring (per minute)
#
Target[localhost.newconns]: tcpPassiveOpens.0&tcpActiveOpens.0:public@localhost
Title[localhost.newconns]: Newly Created TCP Connections
PageTop[localhost.newconns]:<H1>New TCP Connections</H1>
MaxBytes[localhost.newconns]: 10000000000
ShortLegend[localhost.newconns]: c/s
YLegend[localhost.newconns]: Conns / Min
LegendI[localhost.newconns]: In
LegendO[localhost.newconns]: Out
Legend1[localhost.newconns]: New inbound connections
Legend2[localhost.newconns]: New outbound connections
Options[localhost.newconns]: growright,nopercent,perminute
#
# Established TCP Connections
#
Target[localhost.estabcons]: tcpCurrEstab.0&tcpCurrEstab.0:public@localhost
Title[localhost.estabcons]: Currently Established TCP Connections
PageTop[localhost.estabcons]:<H1>Established TCP Connections</H1>
MaxBytes[localhost.estabcons]: 10000000000
ShortLegend[localhost.estabcons]:
YLegend[localhost.estabcons]: Connections
LegendI[localhost.estabcons]: In
LegendO[localhost.estabcons]:
Legend1[localhost.estabcons]: Established connections
Legend2[localhost.estabcons]:
Options[localhost.estabcons]: growright,nopercent,gauge
#
# Bandwidt TCP
#
Target[backb]: 1:public@localhost
Title[backb]: Bandwidth
PageTop[backb]:<H1>TCP Bandwidth</H1>
MaxBytes[backb]: 12500000
YLegend[backb]: Bytes / Sec
LegendI[backb]: In
LegendO[backb]: Out
Legend1[backb]: Bandwidth in
Legend2[backb]: Bandwidth out
Options[backb]: growright
#
# Disk Usage Monitoring
#
Target[localhost.disk]: dskPercent.1&dskPercent.1:public@localhost
Title[localhost.disk]: Disk Partition Usage
PageTop[localhost.disk]:<H1>Disk Partition Usage / </H1>
MaxBytes[localhost.disk]: 100
ShortLegend[localhost.disk]: %
YLegend[localhost.disk]: Utilization
LegendI[localhost.disk]: /
LegendO[localhost.disk]: /var
Options[localhost.disk]: gauge,growright,nopercent
Unscaled[localhost.disk]: ymwd
#
# SWAP Usage
#
Target[localhost.SWAP_USAGE]:.1.3.6.1.4.1.2021.4.3.0&.1.3.6.1.4.1.2021.4.4.0:public@localhost
RouterUptime[localhost.SWAP_USAGE]: public@localhost
Title[localhost.SWAP_USAGE]: Swap Space
MaxBytes[localhost.SWAP_USAGE]: 10000000000
Options[localhost.SWAP_USAGE]: growright, gauge, nopercent
ShortLegend[localhost.SWAP_USAGE]:KB
YLegend[localhost.SWAP_USAGE]: Available Swap
Legend1[localhost.SWAP_USAGE]: Used Swap
LegendI[localhost.SWAP_USAGE]: Available Swap
LegendO[localhost.SWAP_USAGE]: Used Swap
PageTop[localhost.SWAP_USAGE]:<H1>Swap Usage</H1>
./ run mrtg.cfg
[root: ~ ] # env LANG=C /usr/bin/mrtg /etc/mrtg/mrtg.cfg --logging=/var/log/mrtg.log
./ make index.html of mrtg
[root: ~ ] # indexmaker --output=/srv/www/htdocs/mrtg/index.html /etc/mrtg/mrtg.cfg
./ add mrtg service to crontab
[root: ~ ] # crontab -e
# add this line:
*/5 * * * * /usr/bin/mrtg /etc/mrtg/mrtg.cfg --logging=/var/log/mrtg.log
--[ testing ]--
open your web browser application and goto url:
http://yourdomain/mrtg
--[ links ]--
+ http://www.google.com/linux
+ http://oss.oetiker.ch/mrtg/
++++++++++++++++++++++++++++++
