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Icinga Web 2 README for RPM Packages

This file will describe how to install Icinga Web 2 from an RPM package (RHEL/CentOS/Fedora, SLES/OpenSUSE).

Requirements

EPEL/OBS Repository for Zend Framework
Apache 2.2+
PHP 5.3+, Zend Framework, PHP PDO MySQL/PostgreSQL, PHP LDAP (optional)
MySQL or PostgreSQL for internal DB
Icinga 1.x or 2.x providing an IDO database (default: icinga)
Icinga 1.x or 2.x providing an external command pipe (default: icinga2.cmd)

SELinux

Disabled SELinux for sending commands via external command pipe provided by Icinga (2) Core.

setenforce 0

The default credentials using the internal MySQL database are icingaadmin:icinga

Support

Please use one of the listed support channels at https://support.icinga.org

Internal DB Setup

Decide whether to use MySQL or PostgreSQL.

MySQL

mysql -u root -p
    CREATE USER `icingaweb`@`localhost` IDENTIFIED BY 'icingaweb';
    CREATE DATABASE `icingaweb`;
    GRANT ALL PRIVILEGES ON `icingaweb`.* TO `icingaweb`@`localhost`;
    FLUSH PRIVILEGES;
    quit

mysql -u root -p icingaweb < /usr/share/doc/icingaweb2*/schema/mysql.sql

PostgreSQL

sudo su postgres
psql
postgres=#  CREATE USER icingaweb WITH PASSWORD 'icingaweb';
postgres=#  CREATE DATABASE icingaweb;
postgres=#  \q

Add the cingaweb user for trusted authentication to your pg_hba.conf file in /var/lib/pgsql/data/pg_hba.conf and restart the PostgreSQL server.

local   icingaweb      icingaweb                            trust
host    icingaweb      icingaweb      127.0.0.1/32          trust
host    icingaweb      icingaweb      ::1/128               trust

Now install the icingaweb schema

bash$  psql -U icingaweb -a -f /usr/share/doc/icingaweb2*/schema/pgsql.sql

Configuration

Module Configuration

The monitoring module is enabled by default.

Backend configuration

/etc/icingaweb2/resources.ini contains the database backend information. By default the Icinga 2 DB IDO is used by the monitoring module in /etc/icingaweb2/modules/monitoring/backends.ini

The external command pipe is required for sending commands and configured for Icinga 2 in /etc/icingaweb2/modules/monitoring/instances.ini

Authentication configuration

The /etc/icingaweb2/authentication.ini file uses the internal database as default. This requires the database being installed properly before allowing users to login via web console.

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