mirror of https://github.com/Icinga/icinga2.git
105 lines
3.8 KiB
Plaintext
105 lines
3.8 KiB
Plaintext
Installing Icinga 2
|
|
===================
|
|
|
|
Please note that the current version of Icinga 2 isn't much more than a tech
|
|
demo. Expect some rough edges when installing and running Icinga 2.
|
|
|
|
For the "finished" version we're planning to release packages for the most
|
|
common Linux distributions as well as for Windows - or at least co-operate
|
|
with the package maintainers.
|
|
|
|
Build Requirements
|
|
------------------
|
|
|
|
The following requirements need to be fulfilled in order to build the
|
|
application using a dist tarball (package names for RHEL and Debian in
|
|
parentheses):
|
|
|
|
* GNU make (make)
|
|
* C++ compiler (gcc-c++ on RHEL, build-essential on Debian)
|
|
* OpenSSL library and header files (openssl-devel on RHEL, libssl-dev
|
|
on Debian)
|
|
* Boost library and header files (boost-devel on RHEL, libboost-all-dev
|
|
on Debian)
|
|
* optional: Doxygen (doxygen)
|
|
* optional: MySQL (mysql-devel on RHEL, libmysqlclient-dev on Debian)
|
|
* optional: Python (python-devel on RHEL, python-dev on Debian)
|
|
|
|
Packaging Requirements
|
|
----------------------
|
|
|
|
In order to build a dist tarball for the application the following external
|
|
software components need to be installed in addition to the build requirements
|
|
mentioned above:
|
|
|
|
* GNU Automake (automake)
|
|
* GNU Autoconf (autoconf)
|
|
* GNU Libtool (libtool and libtool-ltdl-devel on RHEL, libtool and
|
|
libltdl-dev on Debian)
|
|
* GNU bison (bison)
|
|
* GNU flex (flex)
|
|
|
|
In order to build the dist tarball (using "make dist") you need sufficiently
|
|
recent versions of the packages listed above.
|
|
|
|
User Requirements
|
|
-----------------
|
|
|
|
By default Icinga will run as user 'icinga' and group 'icinga'. Additionally the
|
|
external command pipe and livestatus features require a dedicated command group
|
|
'icingacmd'. You can choose your own user/group names and pass them to the
|
|
configure script using the --with-icinga-user, --with-icinga-group,
|
|
--with-icingacmd-user and --with-icingacmd-group options.
|
|
|
|
# groupadd icinga
|
|
# groupadd icingacmd
|
|
# useradd -c "icinga" -s /sbin/nologin -G icingacmd -g icinga
|
|
|
|
Add the web server user to the icingacmd group in order to grant it write
|
|
permissions to the external command pipe and livestatus socket:
|
|
|
|
# usermod -a -G icingacmd www-data
|
|
|
|
Make sure to replace "www-data" with the name of the user your web server
|
|
is running as.
|
|
|
|
Building Icinga 2
|
|
-----------------
|
|
|
|
Once you have installed all the necessary build requirements you can build
|
|
Icinga 2 using the following commands:
|
|
|
|
$ ./configure
|
|
$ make
|
|
$ make install
|
|
|
|
The configure script supports all the usual parameters one comes to expect
|
|
from autoconf. In particular you may want to use --prefix to specify an
|
|
alternative installation prefix.
|
|
|
|
Note: The Git repository does not contain any auto-generated Autotools files,
|
|
i.e. there is no 'configure' script. In this case you will need to regenerate
|
|
the 'configure' script by running 'autogen.sh'. However, as an end-user you
|
|
should reconsider whether you really want to use the code from the Git
|
|
repository. In general it is advisable to use one of the dist tarballs instead.
|
|
|
|
Running Icinga 2
|
|
----------------
|
|
|
|
Icinga 2 comes with a single binary that takes care of loading all the relevant
|
|
components (e.g. for check execution, notifications, etc.):
|
|
|
|
$ icinga2
|
|
[2012/09/14 10:36:12] information/icinga: Icinga application loader (version:
|
|
2.0, git branch master, commit 8e4bdf38 + changes)
|
|
[2012/09/14 10:36:12] information/base: Syntax: icinga2 -c <config-file> ...
|
|
|
|
Icinga 2 reads a single configuration file which is used to specify all
|
|
configuration settings (global settings, hosts, services, etc.). The
|
|
configuration format is explained in detail in the docs/icinga2-config.txt
|
|
file.
|
|
|
|
By default "make install" installs example configuration files in
|
|
/usr/local/etc/icinga2 unless you have specified a different prefix or
|
|
sysconfdir.
|