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| = Installation de CACTI = | | == spine == |
| | | Poller alternatif optimisé. |
| http://www.cacti.net/
| | * Site: http://www.cacti.net/spine_info.php |
| | | * Téléchargement: http://www.cacti.net/spine_download.php |
| == Installation ==
| | * Installation: http://www.cacti.net/spine_install.php |
| Suivre le manuel très bien fait:
| |
| http://www.cacti.net/downloads/docs/pdf/manual.pdf | |
| | |
| === Installation des RPMs ===
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| | |
| Un certian nombre de RPMs utiles se trouvent sur le repositary du LAL:
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| | |
| wget http://quattorsrv.lal.in2p3.fr/packages/cacti/cacti-0.8.7b-2.el4.rf.noarch.rpm
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| wget http://quattorsrv.lal.in2p3.fr/packages/os/sl460-x86_64/base/SL/RPMS/php-snmp-4.3.9-3.22.9.x86_64.rpm
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| wget http://quattorsrv.lal.in2p3.fr/packages/os/sl460-x86_64/base/SL/RPMS/\
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| mysql-server-4.1.20-3.RHEL4.1.el4_6.1.x86_64.rpm
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| wget http://quattorsrv.lal.in2p3.fr/packages/os/sl460-x86_64/base/SL/RPMS/perl-DBD-MySQL-2.9004-3.1.x86_64.rpm
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| | |
| rpm -ivh http://quattorsrv.lal.in2p3.fr/packages/os/sl460-x86_64/base/SL/RPMS/perl-DBD-MySQL-2.9004-3.1.x86_64.rpm mysql-server-4.1.20-3.RHEL4.1.el4_6.1.x86_64.rpm
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|
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| === Config Mysql ===
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| Se référer a la Doc: http://www.cacti.net/downloads/docs/pdf/manual.pdf
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| | |
| Ceci n'est qu'un copier/coller des actions faites sur un site:
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| /etc/init.d/mysqld start
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| mysqladmin --user=root password *yourpasswd*
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| mysqladmin --user=root create cacti -p
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| mysql cacti -p < /var/www/cacti/cacti.sql
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| | |
| Modifier
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| /var/www/cacti/include/config.php
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| | |
| === Config http ===
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|
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|
| Modifier le fichier:
| | === Pré-requis === |
| /etc/httpd/conf.d/cacti.conf
| | * net-snmp-devel |
| | | * mysql |
| === Config php === | | * mysql-devel |
| Modifier le fichier /etc/php.ini:
| | * openssl-devel |
| memory_limit = 128M
| |
| | |
| === Vérifier que snmp V1 répond ===
| |
| | |
| snmpwalk -v 1 -c public 'your switch'
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| | |
| = Configuration =
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| == Ajout des nouveaux devices en utilisant les commandes en ligne ==
| |
| Cela permet d'automatiser la configuration de plusieurs machines:
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| | |
| http://www.cacti.net/downloads/docs/html/scripts.html
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| | |
| Ajouter un device (attention utiliser template 1 pour pouvoir recuperer les stats des interfaces)
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| for i in $(cat /root/CACTI/wnlistplat); do php -q add_device.php --avail=ping --ping_method=udp --ping_retries=1 \
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| --description=$i --ip=$i --template=1 --community="public" ; done
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| | |
| Ajouter les devices dans un tree:
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| for i in $(seq 83 147); do php -q add_tree.php --type=node --node-type=host --tree-id=4 --host-id=$i; done
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| | |
| Ajouter les graphes (type 'ds') des interfaces pour tous les devices:
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| for i in $(seq 83 147); do php -q add_graphs.php --host-id=$i --graph-type=ds --snmp-query-id=1 \
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| --snmp-query- type-id=13 --snmp-field=ifOperStatus --snmp-value=Up --graph-template-id=2 ; done
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| | |
| Ajouter les graphes cg linux
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| for i in $(seq 83 147); do for j in 7 8 9 10 12 ; do php -q add_graphs.php --host-id=$i \
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| --snmp-query-id=6 --graph- template-id=$j --graph-type=cg; done; done
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| | |
| = Dépannage =
| |
| | |
| == /var/www/cacti/log/cacti.log ==
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| | |
| * Time < Poller Interval | |
| * Hosts | |
| * DataSources | |
| * RRDsProcessed
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| | |
| == rrdtool fetch ==
| |
| | |
| rrdtool fetch /var/www/cacti/rra/<rrdfile>.rrd AVERAGE
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| | |
| = Optimisation =
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|
| |
| == Migrer vers InnoDB ==
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| Pour pouvoir utiliser des locks par ligne
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|
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| == Créer des indexes ==
| |
| http://bugs.cacti.net/view.php?id=1333
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| create index `data_template_data_id` ON `data_input_data` (`data_template_data_id`);
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| create index `host_id_snmp_query_id_snmp_index` ON data_local (`host_id`,`snmp_query_id`,`snmp_index`);
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| create index `local_data_id_data_source_name` ON data_template_rrd (`local_data_id`,`data_source_name`);
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| create index `graph_template_id_local_graph_id` ON graph_templates_item (`graph_template_id`,`local_graph_id`);
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| create index `local_graph_template_item_id` ON graph_templates_item (`local_graph_template_item_id`);
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| create index `host_id_snmp_query_id_snmp_index` ON host_snmp_cache (`host_id`,`snmp_query_id`,`snmp_index`);
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| create index `local_data_id_rrd_path` ON poller_item (`local_data_id`,`rrd_path`);
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| create index `host_id_rrd_next_step` ON poller_item (`host_id`,`rrd_next_step`);
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| create index order_key3 on graph_tree_items (order_key(3));
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| create index order_key6 on graph_tree_items (order_key(6));
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| create index order_key9 on graph_tree_items (order_key(9));
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| create index host_id_snmp_query_id ON host_snmp_cache (host_id,snmp_query_id);
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| create index host_id_snmp_port ON poller_item (host_id,snmp_port);
| |
| | |
| == spine ==
| |
|
| |
|
| = Extension = | | === Installation === |
| | wget http://www.cacti.net/downloads/spine/cacti-spine-0.8.7a.tar.gz |
| | tar xvzf cacti-spine-0.8.7a.tar.gz |
| | cd spine-0.8.7a |
| | ./configure |
| | make |
| | make install |
|
| |
|
| = Grille =
| | * Editer /usr/local/spine/spine.conf |
| | * Cacti -> Console -> Settings -> Paths -> Spine Poller File Path |
| | /usr/local/spine/spine |
| | * Cacti -> Console -> Settings -> Poller -> Poller Type |
| | spine |
spine
Poller alternatif optimisé.
Pré-requis
- net-snmp-devel
- mysql
- mysql-devel
- openssl-devel
Installation
wget http://www.cacti.net/downloads/spine/cacti-spine-0.8.7a.tar.gz
tar xvzf cacti-spine-0.8.7a.tar.gz
cd spine-0.8.7a
./configure
make
make install
- Editer /usr/local/spine/spine.conf
- Cacti -> Console -> Settings -> Paths -> Spine Poller File Path
/usr/local/spine/spine
- Cacti -> Console -> Settings -> Poller -> Poller Type
spine