Announcement

**c0bw3b** · 23 May 2007, 15:29

A priori j'aurai pens� � �a, mais ce n'est pas via NRPE...

Peut-�tre que ce plugin peut faire ce que tu veux. A tester. ^^

**Laurent M** · 23 May 2007, 15:34

Salut
D�sol� de te dire ca mais tu crois pas que 3 topics c'est un peu beaucoup. Ouvrir 3 topics pour la m�me question avec 1 r�ponse la premi�re fois.

Je n'ai pas ta r�ponse, j'ai pas tout compris comment le compteur fonctionne et c'est quelqu'un d'autre qui a completer le wiki.

Pour info tu n'as pas mis le param�tre -s qui sert de mots de passe, (un peu comme la communaut� pour snmp) et je suis pas s�r que ca passe sans.

Donc pour en revenir a mes propos, si tu veux une r�ponse bah tu prend un ancien post et tu met un truc du genre "Personne n'a la r�ponse". Mais ne duplique pas le topics stp.

Merci

**mika2006** · 23 May 2007, 15:40

ok d�soler
merci de la r�ponse
d�soler

ops:
mais sa serais bien que quand on modifie un post on puisse modifier le titre

**mika2006** · 23 May 2007, 16:03

j'ai voulus tester check snmp process et sa me met cette erreur?
vous savez pouruqoi svp?

Code:

[[email protected] plugins]# ./check_snmp_process.pl -H 192.168.0.2 -C public -n http
ERROR: Process name table : Requested table is empty or does not exist.

j'ai test� sur une machine windows et lnux sa fais pareil
et j'ai bien activer snmp sur les machines

**Laurent M** · 23 May 2007, 16:10

On pourrait avoir la config snmp de ton serveur nagios?

**mika2006** · 23 May 2007, 16:52

partie 1

Code:

###############################################################################
#
# snmpd.conf:
#   An example configuration file for configuring the ucd-snmp snmpd agent.
#
###############################################################################
#
# This file is intended to only be as a starting point.  Many more
# configuration directives exist than are mentioned in this file.  For 
# full details, see the snmpd.conf(5) manual page.
#
# All lines beginning with a '#' are comments and are intended for you
# to read.  All other lines are configuration commands for the agent.

###############################################################################
# Access Control
###############################################################################

# As shipped, the snmpd demon will only respond to queries on the
# system mib group until this file is replaced or modified for
# security purposes.  Examples are shown below about how to increase the
# level of access.

# By far, the most common question I get about the agent is "why won't
# it work?", when really it should be "how do I configure the agent to
# allow me to access it?"
#
# By default, the agent responds to the "public" community for read
# only access, if run out of the box without any configuration file in 
# place.  The following examples show you other ways of configuring
# the agent so that you can change the community names, and give
# yourself write access to the mib tree as well.
#
# For more information, read the FAQ as well as the snmpd.conf(5)
# manual page.

####
# First, map the community name "public" into a "security name"

#       sec.name  source          community
com2sec notConfigUser  default       public

####
# Second, map the security name into a group name:

#       groupName      securityModel securityName
group   notConfigGroup v1           notConfigUser
group   notConfigGroup v2c           notConfigUser

####
# Third, create a view for us to let the group have rights to:

# Make at least  snmpwalk -v 1 localhost -c public system fast again.
#       name           incl/excl     subtree         mask(optional)
view    systemview    included   .1.3.6.1.2.1.1
view    systemview    included   .1.3.6.1.2.1.25.1.1

####
# Finally, grant the group read-only access to the systemview view.

#       group          context sec.model sec.level prefix read   write  notif
access  notConfigGroup ""      any       noauth    exact  systemview none none

# -----------------------------------------------------------------------------

# Here is a commented out example configuration that allows less
# restrictive access.

# YOU SHOULD CHANGE THE "COMMUNITY" TOKEN BELOW TO A NEW KEYWORD ONLY
# KNOWN AT YOUR SITE.  YOU *MUST* CHANGE THE NETWORK TOKEN BELOW TO
# SOMETHING REFLECTING YOUR LOCAL NETWORK ADDRESS SPACE.

##       sec.name  source          community
#com2sec local     localhost       COMMUNITY
#com2sec mynetwork NETWORK/24      COMMUNITY

##     group.name sec.model  sec.name
#group MyRWGroup  any        local
#group MyROGroup  any        mynetwork
#
#group MyRWGroup  any        otherv3user
#...

##           incl/excl subtree                          mask
#view all    included  .1                               80

## -or just the mib2 tree-

#view mib2   included  .iso.org.dod.internet.mgmt.mib-2 fc


##                context sec.model sec.level prefix read   write  notif
#access MyROGroup ""      any       noauth    0      all    none   none
#access MyRWGroup ""      any       noauth    0      all    all    all


###############################################################################
# Sample configuration to make net-snmpd RFC 1213.
# Unfortunately v1 and v2c don't allow any user based authentification, so
# opening up the default config is not an option from a security point.
#
# WARNING: If you uncomment the following lines you allow write access to your
# snmpd daemon from any source! To avoid this use different names for your
# community or split out the write access to a different community and 
# restrict it to your local network.
# Also remember to comment the syslocation and syscontact parameters later as
# otherwise they are still read only (see FAQ for net-snmp).
#

# First, map the community name "public" into a "security name"
#       sec.name        source          community
#com2sec notConfigUser   default         public

# Second, map the security name into a group name:
#       groupName       securityModel   securityName
#group   notConfigGroup  v1              notConfigUser
#group   notConfigGroup  v2c             notConfigUser

# Third, create a view for us to let the group have rights to:
# Open up the whole tree for ro, make the RFC 1213 required ones rw.
#       name            incl/excl       subtree mask(optional)
#view    roview          included        .1
#view    rwview          included        system.sysContact
#view    rwview          included        system.sysName
#view    rwview          included        system.sysLocation
#view    rwview          included        interfaces.ifTable.ifEntry.ifAdminStatus
#view    rwview          included        at.atTable.atEntry.atPhysAddress
#view    rwview          included        at.atTable.atEntry.atNetAddress
#view    rwview          included        ip.ipForwarding
#view    rwview          included        ip.ipDefaultTTL
#view    rwview          included        ip.ipRouteTable.ipRouteEntry.ipRouteDest
#view    rwview          included        ip.ipRouteTable.ipRouteEntry.ipRouteIfIndex
#view    rwview          included        ip.ipRouteTable.ipRouteEntry.ipRouteMetric1
#view    rwview          included        ip.ipRouteTable.ipRouteEntry.ipRouteMetric2
#view    rwview          included        ip.ipRouteTable.ipRouteEntry.ipRouteMetric3
#view    rwview          included        ip.ipRouteTable.ipRouteEntry.ipRouteMetric4
#view    rwview          included        ip.ipRouteTable.ipRouteEntry.ipRouteType
#view    rwview          included        ip.ipRouteTable.ipRouteEntry.ipRouteAge
#view    rwview          included        ip.ipRouteTable.ipRouteEntry.ipRouteMask
#view    rwview          included        ip.ipRouteTable.ipRouteEntry.ipRouteMetric5
#view    rwview          included        ip.ipNetToMediaTable.ipNetToMediaEntry.ipNetToMediaIfIndex
#view    rwview          included        ip.ipNetToMediaTable.ipNetToMediaEntry.ipNetToMediaPhysAddress
#view    rwview          included        ip.ipNetToMediaTable.ipNetToMediaEntry.ipNetToMediaNetAddress
#view    rwview          included        ip.ipNetToMediaTable.ipNetToMediaEntry.ipNetToMediaType
#view    rwview          included        tcp.tcpConnTable.tcpConnEntry.tcpConnState
#view    rwview          included        egp.egpNeighTable.egpNeighEntry.egpNeighEventTrigger
#view    rwview          included        snmp.snmpEnableAuthenTraps

# Finally, grant the group read-only access to the systemview view.
#       group          context sec.model sec.level prefix read   write  notif
#access  notConfigGroup ""      any       noauth    exact  roview rwview none



###############################################################################
# System contact information
#

# It is also possible to set the sysContact and sysLocation system
# variables through the snmpd.conf file:

syslocation Unknown (edit /etc/snmp/snmpd.conf)
syscontact Root <[email protected]> (configure /etc/snmp/snmp.local.conf)

# Example output of snmpwalk:
#   % snmpwalk -v 1 localhost -c public system
   system.sysDescr.0 = "SERVEUR NAGIOS/CACTI"
   system.sysObjectID.0 = OID: enterprises.ucdavis.ucdSnmpAgent.sunos4
   system.sysUpTime.0 = Timeticks: (595637548) 68 days, 22:32:55
   system.sysContact.0 = "ASSINE CHOUCHANE"
   system.sysName.0 = "YASSINE CHOUCHANE"
   system.sysLocation.0 = "ICI PARLA QUELQUE PART."
#   system.sysServices.0 = 72


# -----------------------------------------------------------------------------


###############################################################################
# Process checks.
#
#  The following are examples of how to use the agent to check for
#  processes running on the host.  The syntax looks something like:
#
#  proc NAME [MAX=0] [MIN=0]
#
#  NAME:  the name of the process to check for.  It must match
#         exactly (ie, http will not find httpd processes).
#  MAX:   the maximum number allowed to be running.  Defaults to 0.
#  MIN:   the minimum number to be running.  Defaults to 0.

#
#  Examples (commented out by default):
#

#  Make sure mountd is running
#proc mountd
proc gthumb
#  Make sure there are no more than 4 ntalkds running, but 0 is ok too.
#proc ntalkd 4

c'est le fichier snmp de conf de ma machine serveur NAGIOS
/etc/snmp/snmpd.conf

**mika2006** · 23 May 2007, 16:53

# A snmpwalk of the process mib tree would look something like this:
#
# % snmpwalk -v 1 localhost -c public .1.3.6.1.4.1.2021.2
# enterprises.ucdavis.procTable.prEntry.prIndex.1 = 1
# enterprises.ucdavis.procTable.prEntry.prIndex.2 = 2
# enterprises.ucdavis.procTable.prEntry.prIndex.3 = 3
# enterprises.ucdavis.procTable.prEntry.prNames.1 = "mountd"
# enterprises.ucdavis.procTable.prEntry.prNames.2 = "ntalkd"
# enterprises.ucdavis.procTable.prEntry.prNames.3 = "sendmail"
# enterprises.ucdavis.procTable.prEntry.prMin.1 = 0
# enterprises.ucdavis.procTable.prEntry.prMin.2 = 0
# enterprises.ucdavis.procTable.prEntry.prMin.3 = 1
# enterprises.ucdavis.procTable.prEntry.prMax.1 = 0
# enterprises.ucdavis.procTable.prEntry.prMax.2 = 4
# enterprises.ucdavis.procTable.prEntry.prMax.3 = 10
enterprises.ucdavis.procTable.prEntry.prCount.1 = 0
# enterprises.ucdavis.procTable.prEntry.prCount.2 = 0
# enterprises.ucdavis.procTable.prEntry.prCount.3 = 1
# enterprises.ucdavis.procTable.prEntry.prErrorFlag. 1 = 1
# enterprises.ucdavis.procTable.prEntry.prErrorFlag. 2 = 0
# enterprises.ucdavis.procTable.prEntry.prErrorFlag. 3 = 0
# enterprises.ucdavis.procTable.prEntry.prErrMessage .1 = "No mountd process running."
# enterprises.ucdavis.procTable.prEntry.prErrMessage .2 = ""
# enterprises.ucdavis.procTable.prEntry.prErrMessage .3 = ""
# enterprises.ucdavis.procTable.prEntry.prErrFix.1 = 0
# enterprises.ucdavis.procTable.prEntry.prErrFix.2 = 0
# enterprises.ucdavis.procTable.prEntry.prErrFix.3 = 0
#
# Note that the errorFlag for mountd is set to 1 because one is not
# running (in this case an rpc.mountd is, but thats not good enough),
# and the ErrMessage tells you what's wrong. The configuration
# imposed in the snmpd.conf file is also shown.
#
# Special Case: When the min and max numbers are both 0, it assumes
# you want a max of infinity and a min of 1.
#

# -----------------------------------------------------------------------------

################################################## #############################
# Executables/scripts
#

#
# You can also have programs run by the agent that return a single
# line of output and an exit code. Here are two examples.
#
# exec NAME PROGRAM [ARGS ...]
#
# NAME: A generic name.
# PROGRAM: The program to run. Include the path!
# ARGS: optional arguments to be passed to the program

# a simple hello world

#exec echotest /bin/echo hello world

# Run a shell script containing:
#
# #!/bin/sh
# echo hello world
# echo hi there
# exit 35
#
# Note: this has been specifically commented out to prevent
# accidental security holes due to someone else on your system writing
# a /tmp/shtest before you do. Uncomment to use it.
#
#exec shelltest /bin/sh /tmp/shtest

# Then,
# % snmpwalk -v 1 localhost -c public .1.3.6.1.4.1.2021.8
# enterprises.ucdavis.extTable.extEntry.extIndex.1 = 1
# enterprises.ucdavis.extTable.extEntry.extIndex.2 = 2
# enterprises.ucdavis.extTable.extEntry.extNames.1 = "echotest"
# enterprises.ucdavis.extTable.extEntry.extNames.2 = "shelltest"
# enterprises.ucdavis.extTable.extEntry.extCommand.1 = "/bin/echo hello world"
# enterprises.ucdavis.extTable.extEntry.extCommand.2 = "/bin/sh /tmp/shtest"
# enterprises.ucdavis.extTable.extEntry.extResult.1 = 0
# enterprises.ucdavis.extTable.extEntry.extResult.2 = 35
# enterprises.ucdavis.extTable.extEntry.extOutput.1 = "hello world."
# enterprises.ucdavis.extTable.extEntry.extOutput.2 = "hello world."
# enterprises.ucdavis.extTable.extEntry.extErrFix.1 = 0
# enterprises.ucdavis.extTable.extEntry.extErrFix.2 = 0

# Note that the second line of the /tmp/shtest shell script is cut
# off. Also note that the exit status of 35 was returned.

# 39
# enterprises.ucdavis.loadTable.laEntry.loadaveLoad. 2 = "0.31" Hex: 30 2E 33 31
# enterprises.ucdavis.loadTable.laEntry.loadaveLoad. 3 = "0.26" Hex: 30 2E 32 36
# enterprises.ucdavis.loadTable.laEntry.loadaveConfi g.1 = "12.00"
# enterprises.ucdavis.loadTable.laEntry.loadaveConfi g.2 = "14.00"
# enterprises.ucdavis.loadTable.laEntry.loadaveConfi g.3 = "14.00"
# enterprises.ucdavis.loadTable.laEntry.loadaveError Flag.1 = 0
# enterprises.ucdavis.loadTable.laEntry.loadaveError Flag.2 = 0
# enterprises.ucdavis.loadTable.laEntry.loadaveError Flag.3 = 0
# enterprises.ucdavis.loadTable.laEntry.loadaveErrMe ssage.1 = ""
# enterprises.ucdavis.loadTable.laEntry.loadaveErrMe ssage.2 = ""
# enterprises.ucdavis.loadTable.laEntry.loadaveErrMe ssage.3 = ""

# -----------------------------------------------------------------------------

################################################## #############################
# Extensible sections.
#

# This alleviates the multiple line output problem found in the
# previous executable mib by placing each mib in its own mib table:

# Run a shell script containing:
#
# #!/bin/sh
# echo hello world
# echo hi there
# exit 35
#
# Note: this has been specifically commented out to prevent
# accidental security holes due to someone else on your system writing
# a /tmp/shtest before you do. Uncomment to use it.
#
# exec .1.3.6.1.4.1.2021.50 shelltest /bin/sh /tmp/shtest

# % snmpwalk -v 1 localhost -c public .1.3.6.1.4.1.2021.50
# enterprises.ucdavis.50.1.1 = 1
# enterprises.ucdavis.50.2.1 = "shelltest"
# enterprises.ucdavis.50.3.1 = "/bin/sh /tmp/shtest"
# enterprises.ucdavis.50.100.1 = 35
# enterprises.ucdavis.50.101.1 = "hello world."
# enterprises.ucdavis.50.101.2 = "hi there."
# enterprises.ucdavis.50.102.1 = 0

# Now the Output has grown to two lines, and we can see the 'hi
# there.' output as the second line from our shell script.
#
# Note that you must alter the mib.txt file to be correct if you want
# the .50.* outputs above to change to reasonable text descriptions.

# Other ideas:
#
# exec .1.3.6.1.4.1.2021.51 ps /bin/ps
# exec .1.3.6.1.4.1.2021.52 top /usr/local/bin/top
# exec .1.3.6.1.4.1.2021.53 mailq /usr/bin/mailq

# -----------------------------------------------------------------------------

################################################## #############################
# Pass through control.
#

# Usage:
# pass MIBOID EXEC-COMMAND
#
# This will pass total control of the mib underneath the MIBOID
# portion of the mib to the EXEC-COMMAND.
#
# Note: You'll have to change the path of the passtest script to your
# source directory or install it in the given location.
#
# Example: (see the script for details)
# (commented out here since it requires that you place the
# script in the right location. (its not installed by default))

# pass .1.3.6.1.4.1.2021.255 /bin/sh /usr/local/local/passtest

# % snmpwalk -v 1 localhost -c public .1.3.6.1.4.1.2021.255
# enterprises.ucdavis.255.1 = "life the universe and everything"
# enterprises.ucdavis.255.2.1 = 42
# enterprises.ucdavis.255.2.2 = OID: 42.42.42
# enterprises.ucdavis.255.3 = Timeticks: (363136200) 42 days, 0:42:42
# enterprises.ucdavis.255.4 = IpAddress: 127.0.0.1
# enterprises.ucdavis.255.5 = 42
# enterprises.ucdavis.255.6 = Gauge: 42
#
# % snmpget -v 1 localhost public .1.3.6.1.4.1.2021.255.5
# enterprises.ucdavis.255.5 = 42
#
# % snmpset -v 1 localhost public .1.3.6.1.4.1.2021.255.1 s "New string"
# enterprises.ucdavis.255.1 = "New string"
#

# For specific usage information, see the man/snmpd.conf.5 manual page
# as well as the local/passtest script used in the above example.

# Added for support of bcm5820 cards.
pass .1.3.6.1.4.1.4413.4.1 /usr/bin/ucd5820stat

################################################## #############################
# Further Information
#
# See the snmpd.conf manual page, and the output of "snmpd -H".

**Laurent M** · 23 May 2007, 17:15

Je crois voir d'o� ca vient.

Remplace:

Code:

#       name           incl/excl     subtree         mask(optional)
view    systemview    included   .1.3.6.1.2.1.1
view    systemview    included   .1.3.6.1.2.1.25.1.1

par :

Code:

#       name           incl/excl     subtree         mask(optional)
view    systemview    included   .1

Ca permet � SNMP d'utiliser toute la MIB.

**c0bw3b** · 23 May 2007, 17:18

Originally posted by mika2006 View Post

mais sa serais bien que quand on modifie un post on puisse modifier le titre

Pour info : on peut le faire sur ce forum. Il faut juste cliquer sur "Go Advanced" apr�s avoir fait "Edit", pour avoir plus d'options dont la modif du titre.

**mika2006** · 24 May 2007, 11:05

yes sa marche sous linux redhat
ce placer dans le repertoire:

Code:

# /usr/lib/nagios/plugins
# ./check_snmp_process.pl -H 192.168.0.3 -C public -n gcalctool
5 process matching gcalctool (> 0)

et sa marche meme pour windows !

**mika2006** · 24 May 2007, 11:35

donc par contre par rapport a la config
j'ai pas compris ce que j'ai modifi�
on a ouvert quoi en changeant la ligne?

**mika2006** · 24 May 2007, 11:47

Sa marche pas sur une machine unix sa me met le m�me message d'erreur

#./check_snmp_process.pl -H 192.168.0.6 -C public -n spvr_rpc.exe
ERROR: Process name table : Requested table is empty or does not exist.

j'ai penser aussi c'est des donn�e que je peux avoir que par commande sp�cifique sous unix
est est qu'il est possible de rajouter cetet commande dnas le fichier snmp
et de retourner via snmp la valeur a nagios?

**mika2006** · 25 May 2007, 12:26

Voila sa marche
donc j'ai ma commande :

Code:

define command{
  command_name check_Nbr_Process_menun
  command_line $USER1$/check_snmp_process.pl -H 208.0.211.92 -C public -n menun$
}

et donc sous nagios sa met etat critique quand c'et a zero et je veux pas sa
donc comment faire pour lui dire que si il y a 0 pas d'alerte car c'est juste un indicateur
?

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