lemonldap-ng/doc/sources/admin/installsles.rst
2022-02-18 09:22:01 +01:00

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Installation on Suse Linux
==========================
.. attention::
LL::NG requires at least SLES 12 SP1 or
equivalent
Organization
------------
LemonLDAP::NG provides packages for SLES:
- lemonldap-ng: metapackage, contains no file but dependencies on other
packages
- lemonldap-ng-doc: contains HTML documentation and project docs
(README, etc.)
- lemonldap-ng-conf: contains default configuration (DNS domain:
example.com)
- lemonldap-ng-test: contains sample CGI test page
- lemonldap-ng-handler: contains Apache Handler implementation (agent)
- lemonldap-ng-manager: contains administration interface and session
explorer
- lemonldap-ng-portal: contains authentication portal and menu
- lemonldap-ng-fastcgi-server: FastCGI server needed to use Nginx
- perl-Lemonldap-NG-Common: CPAN - Shared modules
- perl-Lemonldap-NG-Handler: CPAN - Handler modules
- perl-Lemonldap-NG-Manager: CPAN - Manager modules
- perl-Lemonldap-NG-Portal: CPAN - Portal modules
Get the packages
----------------
Repositories
~~~~~~~~~~~~
This manual only refers to SLES 12 SP1. Installation may work on other
platforms, with no guarantee.
Different repositories are necessary for LemonLDAP::NG dependencies:
- Suse official repositories
- 2 repositories on `openSUSE Build
Service <https://build.opensuse.org/>`__
- Additional packages available on repository.linagora.org or
lemonldap-ng.org
- Suse SDK repository is advised for building packages (yast2 ->
Software -> Software Repositories -> Add --> Extensions and modules
from Registration Server)
First, make sure the exploitation system is up to date:
::
zypper update
You can add the openSUSE Build Service repositories with the following
commands:
::
zypper addrepo http://download.opensuse.org/distribution/leap/42.1/repo/oss/suse/ leap42
zypper addrepo http://download.opensuse.org/repositories/devel:languages:perl/SLE_12/devel:languages:perl.repo
zypper refresh
Accept both signing keys each time.
You can add the additional dependency repository \*and\* the
LemonLDAP::NG repository with either commands:
::
zypper addrepo http://lemonldap-ng.org/sles12 lemonldap-sles12-repository
zypper refresh
or
::
zypper addrepo http://repository.linagora.org/lemonldap-sles12-repository lemonldap-sles12-repository
zypper refresh
.. tip::
Only packages on SLES 12 SP1 are tested for now.
Manual download
~~~~~~~~~~~~~~~
RPMs are available on the `Download page <https://lemonldap-ng.org/download.html>`__.
Package GPG signature
---------------------
Install the `RPM signing key <https://lemonldap-ng.org/_media/rpm-gpg-key-ow2>`__ to trust RPMs:
::
wget https://lemonldap-ng.org/_media/rpm-gpg-key-ow2
rpm --import rpm-gpg-key-ow2
Install packages
----------------
With ZYPPER
~~~~~~~~~~~
If the packages are stored in a repository:
.. code-block:: shell
zypper install lemonldap-ng
.. code-block:: shell
59 new packages to install.
Total download size: 13.5 MiB. Already cached : 0 B. After operation, 30.7 MiB of supplementary disk space will be used.
Continue ? [y/n/? print all options] (y):
You can also use zypper on local RPMs file:
::
zypper install lemonldap-ng-* perl-Lemonldap-NG-*
With RPM
~~~~~~~~
Before installing the packages, install all dependencies: (you need to
get dependencies from previous repositories)
::
zypper install apache2 apache2-mod_perl apache2-mod_fcgid perl-ldap perl-XML-SAX perl-XML-NamespaceSupport perl-XML-Simple perl-XML-LibXML perl-Config-IniFiles perl-Digest-HMAC perl-Crypt-OpenSSL-RSA perl-Authen-SASL perl-Unicode-String gd perl-Regexp-Assemble perl-Authen-Captcha perl-Cache-Cache perl-Apache-Session perl-CGI-Session perl-IO-String perl-MIME-Lite perl-SOAP-Lite perl-XML-LibXSLT perl-String-Random perl-Email-Date-Format perl-Crypt-Rijndael perl-HTML-Template perl-JSON perl-Crypt-OpenSSL-X509 perl-Crypt-DES perl-Class-Inspector perl-Test-MockObject perl-Clone perl-Net-CIDR-Lite perl-ExtUtils-MakeMaker perl-CGI perl-CGI-Session perl-HTML-Template perl-SOAP-Lite perl-IPC-ShareLite perl-Error perl-HTML-Parser perl-libwww-perl perl-DBI perl-Cache-Memcached perl-Class-ErrorHandler perl-Convert-PEM perl-Crypt-DES_EDE3 perl-Digest-SHA perl-Env perl-Mouse perl-String-CRC32 perl-Plack perl-Regexp-Common perl-Crypt-OpenSSL-Bignum perl-FCGI-ProcManager
You have then to install all the downloaded packages:
::
rpm -Uvh lemonldap-ng-* perl-Lemonldap-NG-*
.. tip::
You can choose to install only one component by choosing the
package ``lemonldap-ng-portal``, ``lemonldap-ng-handler`` or
``lemonldap-ng-manager``.
Install the package ``lemonldap-ng-conf`` on all server which contains
one of those packages.
First configuration steps
-------------------------
Enable Apache extensions
~~~~~~~~~~~~~~~~~~~~~~~~
These extensions are activated by default on Apache at LemonLDAP
install:
::
a2enmod perl
a2enmod headers
a2enmod mod_fcgid
a2enmod ssl
a2enmod rewrite
a2enmod proxy
a2enmod proxy_http
If you decide to use SSL, you should also activate the appopriate flag:
::
sed -i 's/^APACHE_SERVER_FLAGS=.*/APACHE_SERVER_FLAGS="SSL"/' /etc/sysconfig/apache2
Change default DNS domain
~~~~~~~~~~~~~~~~~~~~~~~~~
By default, DNS domain is ``example.com``. You can change it quick with
a sed command. For example, we change it to ``ow2.org``:
.. code-block:: shell
sed -i 's/example\.com/ow2.org/g' /etc/lemonldap-ng/{*.conf,*.ini,for_etc_hosts} /var/lib/lemonldap-ng/conf/lmConf-1
Check Apache configuration and restart:
.. code-block:: shell
apachectl configtest
apachectl restart
DNS
~~~
Configure your DNS server to resolve names with your server IP:
- auth.<your domain>: main portal, must be public
- manager.<your domain>: manager, only for adminsitrators
- test1.<your domain>, test2.<your domain>: sample applications
Follow the :ref:`next steps<start-configuration>`
File location
-------------
- Configuration is in /etc/lemonldap-ng
- LemonLDAP::NG configuration (edited by the Manager) is in
/var/lib/lemonldap-ng/conf/
- All Perl modules are in the VENDOR perl directory
- All Perl scripts/pages are in /var/lib/lemonldap-ng/
- All static content (examples, CSS, images, etc.) is in
/usr/share/lemonldap-ng/
Build your packages
-------------------
If you need it, you can rebuild RPMs:
- Install rpm-build package
- Get the lemonldap source package from repository:
::
zypper source-install lemonldap-ng
cd /usr/src/packages/
ls SPECS/ SOURCES/
- Install all build dependencies (see BuildRequires in
lemonldap-ng.spec)
- Build:
::
rpmbuild -ba SPECS/lemonldap-ng.spec