Netdot

De Linuxmemo.

Version actuelle en date du 7 décembre 2012 à 14:44

Network Documentation Tool project

sources: https://osl.uoregon.edu/redmine/

[modifier] Installation v1.0.2

• Apache2 et dépendances

# apt-get install apache2 apache2-dev libapache2-mod-perl2 libapache2-mod-perl2-dev \
build-essential libapreq2 libapache2-request-perl librrds-perl libsql-translator-perl \
libnet-netmask-perl

• mibs (/usr/share/netdisco/mibs)

#apt-get install netdisco-mibs-installer
#netdisco-mibs-download
(via wgetrc pour le proxy - netdisco-mibs-installer si ca se passe mal...)

• rrdtool et mysql

# apt-get install rrdtool mysql-client mysql-server
Choose a mysql 'root' admin password and remember it

• installation de la base de données

#cd /path/to/netdot-1.0.2
# make installdb

• Dépendances PERL

# make installdeps
(voir Perl pour utilisation avec serveur proxy)
ou
make installdeps-apt-get

(Modules Perl supplémentaire)
#perl -MCPAN -e shell;
>install Apache2::SiteControl

• test des dépendances PERL

#make testdeps
pour teste que toute les dépendance necessaire sont bien installées

• installation de netdot

# vim etc/Default.conf
# make install APACHEUSER=www-data APACHEGROUP=www-data
avec les flags: DB_TYPE=mysql DB_HOST=localhost DB_NETDOT_USER=netdot DB_NETDOT_PASS=netdot

[modifier] Configuration

• netdot

$cd /usr/local/netdot/etc
$cp Default.conf Site.conf
$vim Site.conf

• apache2

$ a2enmod perl
# cd /etc/apache2
# ln -s /usr/local/netdot/etc/netdot_apache2_local.conf sites-available/netdot
# a2ensite netdot

• snmp(client)

# vim /etc/snmp/snmp.conf
mibs /usr/share/netdisco/mibs/hp

• injection des switch via un fichier au format "nom_machine communauté"

# bin/updatedevices.pl -E <text-file> -I

[modifier] Erreurs d'install

[modifier] Perl deps

# make testdeps
Testing for required Perl modules
/usr/bin/perl bin/perldeps.pl test
RRDs..............................................ok
GraphViz..........................................ok
Module::Build.....................................ok
CGI...............................................ok
Class::DBI........................................ok
Class::DBI::AbstractSearch........................ok
Apache2::Request..................................ok
HTML::Mason.......................................ok
Apache::Session...................................ok
URI::Escape.......................................ok
SQL::Translator...................................ok
SNMP::Info 2.06...................................ok
NetAddr::IP.......................................ok
Apache2::AuthCookie...............................ok
Apache2::SiteControl..............................ok
Log::Dispatch.....................................ok
Log::Log4perl.....................................ok
Parallel::ForkManager.............................ok
Net::Patricia 1.19_01.............................ok
Authen::Radius....................................ok
Test::Simple......................................ok
Net::IRR..........................................MISSING
Time::Local.......................................ok
File::Spec........................................ok
Net::Appliance::Session...........................ok
BIND::Config::Parser..............................ok
Net::DNS..........................................ok
Text::ParseWords..................................ok
Carp::Assert......................................ok
Digest::SHA.......................................ok
Net::DNS::ZoneFile::Fast..........................ok
Socket6...........................................ok
XML::Simple.......................................ok

# apt-get install libnet-irr-perl
Lecture des listes de paquets... Fait
Construction de l'arbre des dépendances       
Lecture des informations d'état... Fait
E: Impossible de trouver le paquet libnet-irr-perl

Sous Ubuntu 12.04.1 LTS le paquet n'existe pas :(

via CPAM

cpan[1]> install Net::IRR
Going to read '/root/.cpan/Metadata'
Database was generated on Tue, 06 Nov 2012 15:43:03 GMT
Running install for module 'Net::IRR'
Running make for T/TC/TCAINE/Net-IRR-0.08.tar.gz
Checksum for /root/.cpan/sources/authors/id/T/TC/TCAINE/Net-IRR-0.08.tar.gz ok
Scanning cache /root/.cpan/build for sizes
............................................................................DONE
CPAN.pm: Going to build T/TC/TCAINE/Net-IRR-0.08.tar.gz
Checking if your kit is complete...
Looks good
Writing Makefile for Net::IRR
Writing MYMETA.yml and MYMETA.json
cp lib/Net/IRR.pm blib/lib/Net/IRR.pm
Manifying blib/man3/Net::IRR.3pm
TCAINE/Net-IRR-0.08.tar.gz
/usr/bin/make -- OK
Running make test
PERL_DL_NONLAZY=1 /usr/bin/perl "-MExtUtils::Command::MM" "-e" "test_harness(0, 'blib/lib', 'blib/arch')" t/*.t
t/01_methods.t .. 3/21 
#   Failed test 'connected to whois.radb.net'
#   at t/01_methods.t line 9.
#   Failed test '->can(...)'
#   at t/01_methods.t line 11.
#     can_ok() called with empty class or reference
Can't call method "get_irrd_version" on an undefined value at t/01_methods.t line 12.
# Looks like you planned 21 tests but ran 4.
# Looks like you failed 2 tests of 4 run.
# Looks like your test exited with 110 just after 4.
t/01_methods.t .. Dubious, test returned 110 (wstat 28160, 0x6e00)
Failed 19/21 subtests 
Test Summary Report
-------------------
t/01_methods.t (Wstat: 28160 Tests: 4 Failed: 2)
Failed tests:  3-4
Non-zero exit status: 110
Parse errors: Bad plan.  You planned 21 tests but ran 4.
Files=1, Tests=4, 64 wallclock secs ( 0.02 usr  0.01 sys +  0.04 cusr  0.00 csys =  0.07 CPU)
Result: FAIL
Failed 1/1 test programs. 2/4 subtests failed.
make: *** [test_dynamic] Erreur 110
TCAINE/Net-IRR-0.08.tar.gz
/usr/bin/make test -- NOT OK
//hint// to see the cpan-testers results for installing this module, try:
reports TCAINE/Net-IRR-0.08.tar.gz
Running make install
make test had returned bad status, won't install without force
Failed during this command:
TCAINE/Net-IRR-0.08.tar.gz                   : make_test NO

[modifier] sql shema

La table "accessright" n'est pas créée...

http://comments.gmane.org/gmane.network.netdot.user/651

Well, that must be it. Did you install that via CPAN?
It looks like the Ubuntu package is 0.11010.
You could uninstall the current one and then do:
$ sudo apt-get install libsql-translator-perl
Or, the other option is to edit etc/netdot.meta and remove all the lines
that have empty unique constraints:
unique => [ [ ] ],
I'll try to push another release soon, but there are other priorities at
the moment.
cv

En attente d'un nouveau etc/netdot.meta dans le dépot.

I fixed this by adding the same key for unique as for primary_key in netdot.meta
e.g.
primary_key => 'id',
unique => [ ['id' ] ],

[modifier] snmp bug

ERROR: Device::_get_snmp_session: Cannot connect to...

vim /etc/snmp/snmp.conf

#
# 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
# loaging them by commenting out the following line.
# mibs :
#defversion            1
mibdirs +/usr/share/netdisco/mibs/rfc
mibdirs +/usr/share/mibs/netsnmp
mibdirs +/usr/share/netdisco/mibs/net-snmp
mibdirs +/usr/share/mibs/ietf
mibdirs +/usr/share/mibs/iana
#mibdirs /var/lib/mibs/iana
#mibdirs /var/lib/mibs/ietf
mibdirs +/usr/share/netdisco/mibs/hp
mibdirs +/usr/share/netdisco/mibs/allied
mibdirs +/usr/share/netdisco/mibs/arista
mibdirs +/usr/share/netdisco/mibs/aruba
mibdirs +/usr/share/netdisco/mibs/asante
mibdirs +/usr/share/netdisco/mibs/cabletron
mibdirs +/usr/share/netdisco/mibs/cisco
mibdirs +/usr/share/netdisco/mibs/cyclades
mibdirs +/usr/share/netdisco/mibs/dell
mibdirs +/usr/share/netdisco/mibs/enterasys
mibdirs +/usr/share/netdisco/mibs/extreme
mibdirs +/usr/share/netdisco/mibs/foundry
mibdirs +/usr/share/netdisco/mibs/juniper
mibdirs +/usr/share/netdisco/mibs/netscreen
mibdirs +/usr/share/netdisco/mibs/nortel
#mibreplacewithlatest  yes

[modifier] Mot de passe root Mysql

Attention pas de $ dans le mot de passe car $ a un autre sens pour Perl.

[modifier] table rrloc

CREATE TABLE `rrloc` ( `altitude` bigint NOT NULL, `horiz_pre` varchar(32) NULL, `id` bigint NOT NULL auto_increment, `latitude` bigint NOT NULL, `longitude` bigint NOT NULL, `rr` bigint NOT NULL, `size` varchar(32) NULL, `ttl` varchar(32) NULL, `vert_pre` varchar(32) NULL, UNIQUE INDEX `rrloc1` (`rr`), INDEX `RRLOC2` (`id`), PRIMARY KEY (`id`), CONSTRAINT `fk_rr_4` FOREIGN KEY (`rr`) REFERENCES `rr` (`id`) ) ENGINE=InnoDB; Query OK, 0 rows affected (0.00 sec)

[modifier] Commande

• premier import depuis un fichier

/usr/local/netdot/bin# ./updatedevices.pl -E device.txt -I

[modifier] Automatisation

[modifier] Astuces

• arpsweep

for i in $(seq 1 254); do ping -c1 172.21.0.${i}; arp -n |grep "172.21.0.${i}" >> ici.txt; done

[modifier] Demo vmware

mdp netdot:netdot