Nagios Support Forum

Hi,

Did anybody test the patch ?=20


Patrick

> Envoy=E9 : mardi 21 d=E9cembre 2004 16:04
> =C0 : 'nagios-devel'
> Objet : [Nagios-devel] RE: SNMP community in host configuration
>=20
> Hi,
>=20
> I updated my patch. Works with today's CVS : "patch -p0 patch_nag_snmp_2004.12.21.patch" :
>=20
> - added "snmp_community" in host/template definition,=20
> accessed by $SNMPCOMMUNITY$ macro.
>=20
> - Changed the "hostuser" macro in "hostmacro" :=20
> - in host/template definition : "hostmacro SomeData"
> - In services : "$HOSTMACRO$"
>=20
> - In nagios.cfg, the option is now named "host_snmp_login",=20
> same syntax.=20
>=20
> As usual, feedbacks are welcome !
>=20
> Patrick
> nagios AT proy.org
> =20
> > How to patch :=20
> > - it work with the CVS version of 19 Dec 2004
> > - in the "nagios-cvs" directory : "patch -p0 patch_nag_snmp.patch"
> >=20
> > Note : only works with template based config files.
> >=20
> > I tested it on Linux only for now, but as nothing is platform=20
> > specific, it should be OK.
> > Here are the modified files (if a new CVS version is out) :=20
> > - common/objects.c base/config.c base/nagios.c base/utils.c=20
> > include/common.h include/objects.h include/nagios.h.in=20
> > xdata/xodtemplate.c xdata/xodtemplate.h
> >=20
> >=20
> > What it does :
> >=20
> > 1) SNMP for each host
> >=20
> > You can put snmp information in three ways :=20
> > - In the host definition :
> > snmp_version # stores snmp version
> > snmp_login # stores snmp login (for v3)
> > snmp_pass # stores snmp password for v3 or=20
> > community for
> > v1
> > None of them are compulsory of course
> > - In the host template (will then only overwrite what's not in host
> > definition)
> > Same syntax
> >=20
> > - In the nagios.cfg file :=20
> > snmp_login=3D1,,/
> > snmp_login=3D3,,,/
> > =09
> > This is generic snmp login for networks : it will be=20
> put in the host
>=20
> > snmp info if the host hasn't got any, and if it's address=20
> matches the=20
> > network/mask definition. Mask with best precision will be chosen=20
> > first.
> > Example :=20
> > snmp_login=3D1,private,10.100.0.0/16
> > snmp_login=3D3,login1,pass1,10.100.0.3/32
> >=20
> > This means :=20
> > - on the 10.100.0.0/16 network : v1, private
> > - for the 10.100.0.3 host : v3 : login1, pass1
> > =09
> > 10.100.3.45 : will get v1, private
> > 10.100.0.3 : will get v3, login1, pass1
> >=20
> > - The information is available as macro :=20
> > - $SNMPVERSION$
> > - $SNMPLOGIN$
> > - $SNMPPASS$
> > =09
> >=20
> > 2) user variables for host
> > =09
> > - Each host can have up to 10 user variables (you can put more or=20
> > less, just by modifying a number in the code), specified in its=20
> > definition :
> > hostuser
> > =09
> > example :=20
> > hostuser3 SomeInformation
> >=20
> > - Of course, host templates can have hostuser too. (will=20
> be put in=20
> > host definition is the host doesn't have the hostuser already).
> >=20
> > - Available as macro :=20
> > $HOSTUSER$
> >=20
> > TODO :=20
> > - I forgot snmp v2c : maybe 2 will be okay but it would be=20
> cleaner to=20
> > have "2c".
> > - Hostuser are from 0->9..., maybe it would be cleaner to put 1->10.
> >=20
> >=20
> > Please test it and give me feedback !
> >=20
> >=20
> > Patrick
> > nagios AT proy.org
> >=20
>=20






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