Observium : Configuration SNMPD client

Installation du client

sudo apt-get install snmp snmp-mibs-downloader

sudo apt-get install snmpd

Edition du fichier conf /etc/snmp/snmp.conf

sudo nano /etc/snmp/snmp.conf

• Commenter mibs:

  # As the snmp packages come without MIB files due to license reasons, loading
  # of MIBs is disabled by default. If you added the MIBs you can reenable
  # loading them by commenting out the following line.
  #mibs :
  
  # If you want to globally change where snmp libraries, commands and daemons
  # look for MIBS, change the line below. Note you can set this for individual
  # tools with the -M option or MIBDIRS environment variable.
  #
  #mibdirs /usr/share/snmp/mibs:/usr/share/snmp/mibs/iana:/usr/share/snmp/mibs/ietf
  

Edition du fichier conf /etc/snmp/snmpd.conf

#  Listen for connections on all interfaces (both IPv4 *and* IPv6)
#agentAddress udp:161,udp6:[::1]:161

agentAddress udp:161,tcp:161

#  Full view access
view   all         included   .1

#  system + hrSystem groups only
view   systemonly  included   .1.3.6.1.2.1.1
view   systemonly  included   .1.3.6.1.2.1.25.1

#  Default access to full view
rocommunity public  default    -V all

#  Default access to basic system info
#rocommunity public  default    -V systemonly

#  System contact and location
syslocation Rack/Room/Building, Street, City, Country [GPSX,Y]
syscontact Contact Person <your@email.address>

#  Disk Monitoring
disk       /     10000
disk       /var  5%
includeAllDisks  10%

# Unacceptable 1-, 5-, and 15-minute load averages
load   12 10 5

# This line allows Observium to detect the host OS if the distro script is installed
extend .1.3.6.1.4.1.2021.7890.1 distro /usr/local/bin/distro

# This lines allows Observium to detect hardware, vendor and serial
extend .1.3.6.1.4.1.2021.7890.2 hardware /bin/cat /sys/devices/virtual/dmi/id/product_name
extend .1.3.6.1.4.1.2021.7890.3 vendor   /bin/cat /sys/devices/virtual/dmi/id/sys_vendor
extend .1.3.6.1.4.1.2021.7890.4 serial   /bin/cat /sys/devices/virtual/dmi/id/product_serial

# This line allows Observium to collect an accurate uptime
extend uptime /bin/cat /proc/uptime

# This line enables Observium's ifAlias description injection
#pass_persist .1.3.6.1.2.1.31.1.1.1.18 /usr/local/bin/ifAlias_persist

Redémarrage du service

sudo service snmpd restart

Petit test

• Depuis Observium

snmpwalk -v 2c -c public IP 1

Lien

https://docs.observium.org/device_linux/ ‎ ‎