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===========================================================================
$NetBSD: MESSAGE,v 1.7 2019/04/29 16:09:05 hauke Exp $
To get cacti up and running, you have to complete these steps:
- Install & Configure MySQL database server.
Add a 'cacti' database and 'cactiuser' user to MySQL and create the
cacti database layout (${CACTIDIR}/cacti.sql) to MySQL:
mysql> CREATE DATABASE cacti;
mysql> GRANT ALL PRIVILEGES ON cacti.* TO 'cactiuser'@'localhost'
-> IDENTIFIED BY 'cactiuser';
mysql> GRANT SELECT ON mysql.time_zone_name TO 'cactiuser'@'localhost';
mysql> FLUSH PRIVILEGES;
mysql> USE cacti;
mysql> SOURCE ${CACTIDIR}/cacti.sql;
If you haven't already imported your MySQL timezone data, you need to run
mysql_tzinfo_to_sql /usr/share/zoneinfo | mysql -u root -p mysql
The Cacti Setup Assistant will ask you to set or adjust database
parameters in my.cnf.
- Install & Configure an Apache webserver.
Append this to Apache webserver's "httpd.conf", and restart the server.
Include etc/httpd/httpd-cacti.conf
- For older PHP installations that do not support
${PKG_SYSCONFBASE}/php.d/, you will need to manually add these lines
to enable php extensions required by cacti in
${PKG_SYSCONFBASE}/php.ini
extension=gmp.so
extension=ldap.so
extension=gettext.so
extension=pdo.so
extension=pdo_mysql.so
extension=snmp.so
extension=sockets.so
extension=zlib.so
extension=mbstring.so
extension=posix.so
You will want to adjust the following parameters in php.ini
memory_limit = 400M (minimum)
max_execution_time = 60 (seconds, minimum)
date.timezone
- Add the following lines to ${CACTI_USER}'s crontab
# Invoke poller.php to collect SNMP statistics.
*/5 * * * * ${PREFIX}/bin/cacti-poller
and make sure ${PREFIX}/bin is in PATH.
Please read the documentation under ${CACTIDIR}/docs/
for more information about configuring and starting cacti.
If you have updated from a version older than 0.8.8h, note that the
rrd and log directories are now under ${VARBASE}. Old logs and
database files need to be moved manually, and you have to update the
log path in "Console:Settings:Paths:Logging".
Note: During the web setup of v1.2.3, you may get stuck on the page
"Critical Binary Locations" because of a missing "Cacti Log Path" entry.
Even after entering the proper ${VARBASE}/log/cacti/cacti.log,
installation may not continue. In this case, using a different browser
may help, see <https://github.com/Cacti/cacti/issues/2621>.
===========================================================================
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