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INSTALL
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			Invenio INSTALLATION
			====================

			About
			=====

			This document specifies how to build, customize, and install Invenio
			v1.2.0 for the first time. See RELEASE-NOTES if you are upgrading
			from a previous Invenio release.

			Contents
			========

			0. Prerequisites
			1. Quick instructions for the impatient Invenio admin
			2. Detailed instructions for the patient Invenio admin

			0. Prerequisites
			================

			Here is the software you need to have around before you
			start installing Invenio:

			a) Unix-like operating system. The main development and
			production platforms for Invenio at CERN are GNU/Linux
			distributions Debian, Gentoo, Scientific Linux (aka RHEL),
			Ubuntu, but we also develop on Mac OS X. Basically any Unix
			system supporting the software listed below should do.

			If you are using Debian GNU/Linux ``Lenny'' or later, then you
			can install most of the below-mentioned prerequisites and
			recommendations by running:

			$ sudo aptitude install python-dev apache2-mpm-prefork \
			mysql-server mysql-client python-mysqldb \
			python-4suite-xml python-simplejson python-xml \
			gnuplot poppler-utils \
			gs-common clisp gettext libapache2-mod-wsgi unzip \
			python-dateutil python-rdflib python-pyparsing \
			python-gnuplot python-magic pdftk html2text giflib-tools \
			pstotext netpbm python-pypdf python-chardet python-lxml \
			python-unidecode redis-server python-redis

			You may also want to install some of the following packages,
			if you have them available on your concrete architecture:

			$ sudo aptitude install sbcl cmucl pylint pychecker pyflakes \
			python-profiler python-epydoc libapache2-mod-xsendfile \
			openoffice.org python-utidylib python-beautifulsoup \
			libhdf5-dev

			(Note that if you use pip to manage your Python dependencies
			instead of operating system packages, please see the section
			(d) below on how to use pip instead of aptitude.)

			Moreover, you should install some Message Transfer Agent (MTA)
			such as Postfix so that Invenio can email notification
			alerts or registration information to the end users, contact
			moderators and reviewers of submitted documents, inform
			administrators about various runtime system information, etc:

			$ sudo aptitude install postfix

			After running the above-quoted aptitude command(s), you can
			proceed to configuring your MySQL server instance
			(max_allowed_packet in my.cnf, see item 0b below) and then to
			installing the Invenio software package in the section 1
			below.

			If you are using another operating system, then please
			continue reading the rest of this prerequisites section, and
			please consult our wiki pages for any concrete hints for your
			specific operating system.
			<https://twiki.cern.ch/twiki/bin/view/CDS/Invenio>

			b) MySQL server (may be on a remote machine), and MySQL client
			(must be available locally too). MySQL versions 4.1 or 5.0
			are supported. Please set the variable "max_allowed_packet"
			in your "my.cnf" init file to at least 4M. (For sites such as
			INSPIRE, having 1M records with 10M citer-citee pairs in its
			citation map, you may need to increase max_allowed_packet to
			1G.) You may perhaps also want to run your MySQL server
			natively in UTF-8 mode by setting "default-character-set=utf8"
			in various parts of your "my.cnf" file, such as in the
			"[mysql]" part and elsewhere; but this is not really required.
			<http://mysql.com/>

			c) Redis server (may be on a remote machine) for user session
			management and caching purposes. By default, Invenio would
			use Redis to store sessions, so it is highly recommended to
			install it. However, if you do not want to use Redis, you can
			change CFG_WEBSESSION_STORAGE settings in invenio-local.conf
			and MySQL will be used for session management instead.
			<http://redis.io/>

			d) Apache 2 server, with support for loading DSO modules, and
			optionally with SSL support for HTTPS-secure user
			authentication, and mod_xsendfile for off-loading file
			downloads away from Invenio processes to Apache.
			<http://httpd.apache.org/>
			<http://tn123.ath.cx/mod_xsendfile/>

			e) Python v2.6 or above:
			<http://python.org/>
			as well as the following Python modules:
			- (mandatory) MySQLdb (version >= 1.2.1_p2; see below)
			<http://sourceforge.net/projects/mysql-python>
			- (mandatory) Pyparsing, for document parsing
			<http://pyparsing.wikispaces.com/>
			- (mandatory) unidecode, for ASCII representation of Unicode text:
			<https://pypi.python.org/pypi/Unidecode>
			- (recommended) Redis connector:
			<https://pypi.python.org/pypi/redis/>
			- (recommended) Nydus, Redis consistent hashing connector:
			<https://github.com/disqus/nydus>
			- (recommended) python-dateutil, for complex date processing:
			<http://labix.org/python-dateutil>
			- (recommended) PyRXP, for very fast XML MARC processing:
			<http://www.reportlab.org/pyrxp.html>
			- (recommended) lxml, for XML/XLST processing:
			<http://lxml.de/>
			- (recommended) Gnuplot.Py, for producing graphs:
			<http://gnuplot-py.sourceforge.net/>
			- (recommended) Snowball Stemmer, for stemming:
			<http://snowball.tartarus.org/wrappers/PyStemmer-1.0.1.tar.gz>
			- (recommended) py-editdist, for record merging:
			<http://www.mindrot.org/projects/py-editdist/>
			- (recommended) numpy, for citerank methods:
			<http://numpy.scipy.org/>
			- (recommended) magic, for full-text file handling:
			<http://www.darwinsys.com/file/>
			- (recommended) cerberus, extensible validation for Python dictionaries.
			<http://cerberus.readthedocs.org/>
			- (optional) libxml2-python, for XML/XLST processing:
			<ftp://xmlsoft.org/libxml2/python/>
			- (optional) chardet, for character encoding detection:
			<http://chardet.feedparser.org/>
			- (optional) 4suite, slower alternative to PyRXP and
			libxml2-python:
			<http://4suite.org/>
			- (optional) feedparser, for web journal creation:
			<http://feedparser.org/>
			- (optional) RDFLib, to use RDF ontologies and thesauri:
			<http://rdflib.net/>
			- (optional) mechanize, to run regression web test suite:
			<http://wwwsearch.sourceforge.net/mechanize/>
			- (optional) python-mock, mocking library for the test suite:
			<http://www.voidspace.org.uk/python/mock/>
			- (optional) utidylib, for HTML washing:
			<http://utidylib.berlios.de/>
			- (optional) Beautiful Soup, for HTML washing:
			<http://www.crummy.com/software/BeautifulSoup/>
			- (optional) Python Twitter (and its dependencies) if you want
			to use the Twitter Fetcher bibtasklet:
			<http://code.google.com/p/python-twitter/>
			- (optional) Python OpenID if you want to enable OpenID support
			for authentication:
			<http://pypi.python.org/pypi/python-openid/>
			- (optional) Python Rauth if you want to enable OAuth 1.0/2.0
			support for authentication (depends on Python-2.6 or later):
			<http://packages.python.org/rauth/>
			- (optional) libhdf5-7, libhdf5-dev, python-h5py, in order to
			run author disambiguation.
			<https://code.google.com/p/h5py/>

			Note that if you are using pip to install and manage your
			Python dependencies, then you can run:

			$ sudo pip install -r requirements.txt
			$ sudo pip install -r requirements-extras.txt

			to install all manadatory, recommended, and optional packages
			mentioned above.

			f) mod_wsgi Apache module. Versions 3.x and above are
			recommended.
			<http://code.google.com/p/modwsgi/>

			g) If you want to be able to extract references from PDF fulltext
			files, then you need to install pdftotext version 3 at least.
			<http://poppler.freedesktop.org/>
			<http://www.foolabs.com/xpdf/home.html>

			h) If you want to be able to search for words in the fulltext
			files (i.e. to have fulltext indexing) or to stamp submitted
			files, then you need as well to install some of the following
			tools:
			- for Microsoft Office/OpenOffice.org document conversion:
			OpenOffice.org
			<http://www.openoffice.org/>
			- for PDF file stamping: pdftk, pdf2ps
			<http://www.accesspdf.com/pdftk/>
			<http://www.cs.wisc.edu/~ghost/doc/AFPL/>
			- for PDF files: pdftotext or pstotext
			<http://poppler.freedesktop.org/>
			<http://www.foolabs.com/xpdf/home.html>
			<http://www.cs.wisc.edu/~ghost/doc/AFPL/>
			- for PostScript files: pstotext or ps2ascii
			<http://www.cs.wisc.edu/~ghost/doc/AFPL/>
			- for DjVu creation, elaboration: DjVuLibre
			<http://djvu.sourceforge.net>
			- to perform OCR: OCRopus (tested only with release 0.3.1)
			<http://code.google.com/p/ocropus/>
			- to perform different image elaborations: ImageMagick
			<http://www.imagemagick.org/>
			- to generate PDF after OCR: netpbm, ReportLab and pyPdf or pyPdf2
			<http://netpbm.sourceforge.net/>
			<http://www.reportlab.org/rl_toolkit.html>
			<http://pybrary.net/pyPdf/>
			<http://knowah.github.io/PyPDF2/>

			i) If you have chosen to install fast XML MARC Python processors
			in the step d) above, then you have to install the parsers
			themselves:
			- (optional) 4suite:
			<http://4suite.org/>

			j) (recommended) Gnuplot, the command-line driven interactive
			plotting program. It is used to display download and citation
			history graphs on the Detailed record pages on the web
			interface. Note that Gnuplot must be compiled with PNG output
			support, that is, with the GD library. Note also that Gnuplot
			is not required, only recommended.
			<http://www.gnuplot.info/>

			k) (recommended) A Common Lisp implementation, such as CLISP,
			SBCL or CMUCL. It is used for the web server log analysing
			tool and the metadata checking program. Note that any of the
			three implementations CLISP, SBCL, or CMUCL will do. CMUCL
			produces fastest machine code, but it does not support UTF-8
			yet. Pick up CLISP if you don't know what to do. Note that a
			Common Lisp implementation is not required, only recommended.
			<http://clisp.cons.org/>
			<http://www.cons.org/cmucl/>
			<http://sbcl.sourceforge.net/>

			l) GNU gettext, a set of tools that makes it possible to
			translate the application in multiple languages.
			<http://www.gnu.org/software/gettext/>
			This is available by default on many systems.

			m) (recommended) xlwt 0.7.2, Library to create spreadsheet files
			compatible with MS Excel 97/2000/XP/2003 XLS files, on any
			platform, with Python 2.3 to 2.6
			<http://pypi.python.org/pypi/xlwt>

			n) (recommended) matplotlib 1.0.0 is a python 2D plotting library
			which produces publication quality figures in a variety of
			hardcopy formats and interactive environments across
			platforms. matplotlib can be used in python scripts, the
			python and ipython shell (ala MATLAB® or Mathematica®),
			web application servers, and six graphical user interface
			toolkits. It is used to generate pie graphs in the custom
			summary query (WebStat)
			<http://matplotlib.sourceforge.net>

			o) (optional) FFmpeg, an open-source tools an libraries collection
			to convert video and audio files. It makes use of both internal
			as well as external libraries to generate videos for the web, such
			as Theora, WebM and H.264 out of almost any thinkable video input.
			FFmpeg is needed to run video related modules and submission workflows
			in Invenio. The minimal configuration of ffmpeg for the Invenio demo site
			requires a number of external libraries. It is highly recommended
			to remove all installed versions and packages that are comming with
			various Linux distributions and install the latest versions from
			sources. Additionally, you will need the Mediainfo Library for multimedia
			metadata handling.
			Minimum libraries for the demo site:
			- the ffmpeg multimedia encoder tools
			<http://ffmpeg.org/>
			- a library for jpeg images needed for thumbnail extraction
			<http://www.openjpeg.org/>
			- a library for the ogg container format, needed for Vorbis and Theora
			<http://www.xiph.org/ogg/>
			- the OGG Vorbis audi codec library
			<http://www.vorbis.com/>
			- the OGG Theora video codec library
			<http://www.theora.org/>
			- the WebM video codec library
			<http://www.webmproject.org/>
			- the mediainfo library for multimedia metadata
			<http://mediainfo.sourceforge.net/>
			Recommended for H.264 video (!be aware of licensing issues!):
			- a library for H.264 video encoding
			<http://www.videolan.org/developers/x264.html>
			- a library for Advanced Audi Coding
			<http://www.audiocoding.com/faac.html>
			- a library for MP3 encoding
			<http://lame.sourceforge.net/>

			Note that the configure script checks whether you have all the
			prerequisite software installed and that it won't let you continue
			unless everything is in order. It also warns you if it cannot find
			some optional but recommended software.


			1. Quick instructions for the impatient Invenio admin
			=========================================================

			1a. Installation
			----------------

			$ cd $HOME/src/
			$ wget http://invenio-software.org/download/invenio-1.2.0.tar.gz
			$ wget http://invenio-software.org/download/invenio-1.2.0.tar.gz.md5
			$ wget http://invenio-software.org/download/invenio-1.2.0.tar.gz.sig
			$ md5sum -c invenio-1.2.0.tar.gz.md5
			$ gpg --verify invenio-1.2.0.tar.gz.sig invenio-1.2.0.tar.gz
			$ tar xvfz invenio-1.2.0.tar.gz
			$ cd invenio-1.2.0
			$ ./configure
			$ make
			$ make install
			$ make install-mathjax-plugin ## optional
			$ make install-jquery-plugins ## optional
			$ make install-ckeditor-plugin ## optional
			$ make install-pdfa-helper-files ## optional
			$ make install-mediaelement ## optional
			$ make install-solrutils ## optional
			$ make install-js-test-driver ## optional

			1b. Configuration
			-----------------

			$ sudo chown -R www-data.www-data /opt/invenio
			$ sudo -u www-data emacs /opt/invenio/etc/invenio-local.conf
			$ sudo -u www-data /opt/invenio/bin/inveniocfg --update-all
			$ sudo -u www-data /opt/invenio/bin/inveniocfg --create-tables
			$ sudo -u www-data /opt/invenio/bin/inveniocfg --load-bibfield-conf
			$ sudo -u www-data /opt/invenio/bin/inveniocfg --load-webstat-conf
			$ sudo -u www-data /opt/invenio/bin/inveniocfg --create-apache-conf
			$ sudo /etc/init.d/apache2 restart
			$ sudo -u www-data /opt/invenio/bin/inveniocfg --check-openoffice
			$ sudo -u www-data /opt/invenio/bin/inveniocfg --create-demo-site
			$ sudo -u www-data /opt/invenio/bin/inveniocfg --load-demo-records
			$ sudo -u www-data /opt/invenio/bin/inveniocfg --run-unit-tests
			$ sudo -u www-data /opt/invenio/bin/inveniocfg --run-regression-tests
			$ sudo -u www-data /opt/invenio/bin/inveniocfg --run-web-tests
			$ sudo -u www-data /opt/invenio/bin/inveniocfg --remove-demo-records
			$ sudo -u www-data /opt/invenio/bin/inveniocfg --drop-demo-site
			$ firefox http://your.site.com/help/admin/howto-run

			2. Detailed instructions for the patient Invenio admin
			==========================================================

			2a. Installation
			----------------

			The Invenio uses standard GNU autoconf method to build and
			install its files. This means that you proceed as follows:

			$ cd $HOME/src/

			Change to a directory where we will build the Invenio
			sources. (The built files will be installed into different
			"target" directories later.)

			$ wget http://invenio-software.org/download/invenio-1.2.0.tar.gz
			$ wget http://invenio-software.org/download/invenio-1.2.0.tar.gz.md5
			$ wget http://invenio-software.org/download/invenio-1.2.0.tar.gz.sig

			Fetch Invenio source tarball from the distribution server,
			together with MD5 checksum and GnuPG cryptographic signature
			files useful for verifying the integrity of the tarball.

			$ md5sum -c invenio-1.2.0.tar.gz.md5

			Verify MD5 checksum.

			$ gpg --verify invenio-1.2.0.tar.gz.sig invenio-1.2.0.tar.gz

			Verify GnuPG cryptographic signature. Note that you may
			first have to import my public key into your keyring, if you
			haven't done that already:
			$ gpg --keyserver pool.sks-keyservers.net --recv-key 0xBA5A2B67
			The output of the gpg --verify command should then read:
			Good signature from "Tibor Simko <tibor@simko.info>"
			You can safely ignore any trusted signature certification
			warning that may follow after the signature has been
			successfully verified.

			$ tar xvfz invenio-1.2.0.tar.gz

			Untar the distribution tarball.

			$ cd invenio-1.2.0

			Go to the source directory.

			$ ./configure

			Configure Invenio software for building on this specific
			platform. You can use the following optional parameters:

			--prefix=/opt/invenio

			Optionally, specify the Invenio general
			installation directory (default is /opt/invenio).
			It will contain command-line binaries and program
			libraries containing the core Invenio
			functionality, but also store web pages, runtime log
			and cache information, document data files, etc.
			Several subdirs like `bin', `etc', `lib', or `var'
			will be created inside the prefix directory to this
			effect. Note that the prefix directory should be
			chosen outside of the Apache htdocs tree, since only
			one its subdirectory (prefix/var/www) is to be
			accessible directly via the Web (see below).

			Note that Invenio won't install to any other
			directory but to the prefix mentioned in this
			configuration line.

			--with-python=/opt/python/bin/python2.7

			Optionally, specify a path to some specific Python
			binary. This is useful if you have more than one
			Python installation on your system. If you don't set
			this option, then the first Python that will be found
			in your PATH will be chosen for running Invenio.

			--with-mysql=/opt/mysql/bin/mysql

			Optionally, specify a path to some specific MySQL
			client binary. This is useful if you have more than
			one MySQL installation on your system. If you don't
			set this option, then the first MySQL client
			executable that will be found in your PATH will be
			chosen for running Invenio.

			--with-clisp=/opt/clisp/bin/clisp

			Optionally, specify a path to CLISP executable. This
			is useful if you have more than one CLISP
			installation on your system. If you don't set this
			option, then the first executable that will be found
			in your PATH will be chosen for running Invenio.

			--with-cmucl=/opt/cmucl/bin/lisp

			Optionally, specify a path to CMUCL executable. This
			is useful if you have more than one CMUCL
			installation on your system. If you don't set this
			option, then the first executable that will be found
			in your PATH will be chosen for running Invenio.

			--with-sbcl=/opt/sbcl/bin/sbcl

			Optionally, specify a path to SBCL executable. This
			is useful if you have more than one SBCL
			installation on your system. If you don't set this
			option, then the first executable that will be found
			in your PATH will be chosen for running Invenio.

			--with-openoffice-python

			Optionally, specify the path to the Python interpreter
			embedded with OpenOffice.org. This is normally not
			contained in the normal path. If you don't specify this
			it won't be possible to use OpenOffice.org to convert from and
			to Microsoft Office and OpenOffice.org documents.

			This configuration step is mandatory. Usually, you do this
			step only once.

			(Note that if you are building Invenio not from a
			released tarball, but from the Git sources, then you have to
			generate the configure file via autotools:

			$ sudo aptitude install automake1.9 autoconf
			$ aclocal-1.9
			$ automake-1.9 -a
			$ autoconf

			after which you proceed with the usual configure command.)

			$ make

			Launch the Invenio build. Since many messages are printed
			during the build process, you may want to run it in a
			fast-scrolling terminal such as rxvt or in a detached screen
			session.

			During this step all the pages and scripts will be
			pre-created and customized based on the config you have
			edited in the previous step.

			Note that on systems such as FreeBSD or Mac OS X you have to
			use GNU make ("gmake") instead of "make".

			$ make install

			Install the web pages, scripts, utilities and everything
			needed for Invenio runtime into respective installation
			directories, as specified earlier by the configure command.

			Note that if you are installing Invenio for the first
			time, you will be asked to create symbolic link(s) from
			Python's site-packages system-wide directory(ies) to the
			installation location. This is in order to instruct Python
			where to find Invenio's Python files. You will be
			hinted as to the exact command to use based on the
			parameters you have used in the configure command.

			$ make install-mathjax-plugin ## optional

			This will automatically download and install in the proper
			place MathJax, a JavaScript library to render LaTeX formulas
			in the client browser.

			Note that in order to enable the rendering you will have to
			set the variable CFG_WEBSEARCH_USE_MATHJAX_FOR_FORMATS in
			invenio-local.conf to a suitable list of output format
			codes. For example:
			CFG_WEBSEARCH_USE_MATHJAX_FOR_FORMATS = hd,hb

			$ make install-jquery-plugins ## optional

			This will automatically download and install in the proper
			place jQuery and related plugins. They are used for AJAX
			applications such as the record editor.

			Note that `unzip' is needed when installing jquery plugins.

			$ make install-ckeditor-plugin ## optional

			This will automatically download and install in the proper
			place CKeditor, a WYSIWYG Javascript-based editor (e.g. for
			the WebComment module).

			Note that in order to enable the editor you have to set the
			CFG_WEBCOMMENT_USE_RICH_EDITOR to True.

			$ make install-pdfa-helper-files ## optional

			This will automatically download and install in the proper
			place the helper files needed to create PDF/A files out of
			existing PDF files.

			$ make install-mediaelement ## optional

			This will automatically download and install the MediaElementJS
			HTML5 video player that is needed for videos on the DEMO site.

			$ make install-solrutils ## optional

			This will automatically download and install a Solr instance
			which can be used for full-text searching. See CFG_SOLR_URL
			variable in the invenio.conf. Note that the admin later has
			to take care of running init.d scripts which would start the
			Solr instance automatically.

			$ make install-js-test-driver ## optional

			This will automatically download and install JsTestDriver
			which is needed to run JS unit tests. Recommended for developers.

			2b. Configuration
			-----------------

			Once the basic software installation is done, we proceed to
			configuring your Invenio system.

			$ sudo chown -R www-data.www-data /opt/invenio

			For the sake of simplicity, let us assume that your Invenio
			installation will run under the `www-data' user process
			identity. The above command changes ownership of installed
			files to www-data, so that we shall run everything under
			this user identity from now on.

			For production purposes, you would typically enable Apache
			server to read all files from the installation place but to
			write only to the `var' subdirectory of your installation
			place. You could achieve this by configuring Unix directory
			group permissions, for example.

			$ sudo -u www-data emacs /opt/invenio/etc/invenio-local.conf

			Customize your Invenio installation. Please read the
			'invenio.conf' file located in the same directory that
			contains the vanilla default configuration parameters of
			your Invenio installation. If you want to customize some of
			these parameters, you should create a file named
			'invenio-local.conf' in the same directory where
			'invenio.conf' lives and you should write there only the
			customizations that you want to be different from the
			vanilla defaults.

			Here is a realistic, minimalist, yet production-ready
			example of what you would typically put there:

			$ cat /opt/invenio/etc/invenio-local.conf
			[Invenio]
			CFG_SITE_NAME = John Doe's Document Server
			CFG_SITE_NAME_INTL_fr = Serveur des Documents de John Doe
			CFG_SITE_URL = http://your.site.com
			CFG_SITE_SECURE_URL = https://your.site.com
			CFG_SITE_ADMIN_EMAIL = john.doe@your.site.com
			CFG_SITE_SUPPORT_EMAIL = john.doe@your.site.com
			CFG_WEBALERT_ALERT_ENGINE_EMAIL = john.doe@your.site.com
			CFG_WEBCOMMENT_ALERT_ENGINE_EMAIL = john.doe@your.site.com
			CFG_WEBCOMMENT_DEFAULT_MODERATOR = john.doe@your.site.com
			CFG_BIBAUTHORID_AUTHOR_TICKET_ADMIN_EMAIL = john.doe@your.site.com
			CFG_BIBCATALOG_SYSTEM_EMAIL_ADDRESS = john.doe@your.site.com
			CFG_DATABASE_HOST = localhost
			CFG_DATABASE_NAME = invenio
			CFG_DATABASE_USER = invenio
			CFG_DATABASE_PASS = my123p$ss
			CFG_BIBDOCFILE_ENABLE_BIBDOCFSINFO_CACHE = 1

			You should override at least the parameters mentioned above
			in order to define some very essential runtime parameters
			such as the name of your document server (CFG_SITE_NAME and
			CFG_SITE_NAME_INTL_*), the visible URL of your document
			server (CFG_SITE_URL and CFG_SITE_SECURE_URL), the email
			address of the local Invenio administrator, comment
			moderator, and alert engine (CFG_SITE_SUPPORT_EMAIL,
			CFG_SITE_ADMIN_EMAIL, etc), and last but not least your
			database credentials (CFG_DATABASE_*).

			If this is a first installation of Invenio it is recommended
			you set the CFG_BIBDOCFILE_ENABLE_BIBDOCFSINFO_CACHE
			variable to 1. If this is instead an upgrade from an existing
			installation don't add it until you have run:
			$ bibdocfile --fix-bibdocfsinfo-cache .

			The Invenio system will then read both the default
			invenio.conf file and your customized invenio-local.conf
			file and it will override any default options with the ones
			you have specifield in your local file. This cascading of
			configuration parameters will ease your future upgrades.

			If you want to have multiple Invenio instances for distributed
			video encoding, you need to share the same configuration amongs
			them and make some of the folders of the Invenio installation
			available for all nodes.

			Configure the allowed tasks for every node:

			CFG_BIBSCHED_NODE_TASKS = {
			"hostname_machine1" : ["bibindex", "bibupload",
			"bibreformat","webcoll", "bibtaskex", "bibrank",
			"oaiharvest", "oairepositoryupdater", "inveniogc",
			"webstatadmin", "bibclassify", "bibexport",
			"dbdump", "batchuploader", "bibauthorid", "bibtasklet"],
			"hostname_machine2" : ['bibencode',]
			}

			Share the following directories among Invenio instances:

			/var/tmp-shared
			hosts video uploads in a temporary form
			/var/tmp-shared/bibencode/jobs
			hosts new job files for the video encoding daemon
			/var/tmp-shared/bibencode/jobs/done
			hosts job files that have been processed by the daemon
			/var/data/files
			hosts fulltext and media files associated to records
			/var/data/submit
			hosts files created during submissions

			$ sudo -u www-data /opt/invenio/bin/inveniocfg --update-all

			Make the rest of the Invenio system aware of your
			invenio-local.conf changes. This step is mandatory each
			time you edit your conf files.

			$ sudo -u www-data /opt/invenio/bin/inveniocfg --create-tables

			If you are installing Invenio for the first time, you
			have to create database tables.

			Note that this step checks for potential problems such as
			the database connection rights and may ask you to perform
			some more administrative steps in case it detects a problem.
			Notably, it may ask you to set up database access
			permissions, based on your configure values.

			If you are installing Invenio for the first time, you
			have to create a dedicated database on your MySQL server
			that the Invenio can use for its purposes. Please
			contact your MySQL administrator and ask him to execute the
			commands this step proposes you.

			At this point you should now have successfully completed the
			"make install" process. We continue by setting up the
			Apache web server.

			$ sudo -u www-data /opt/invenio/bin/inveniocfg --load-bibfield-conf

			Load the configuration file of the BibField module. It will
			create `bibfield_config.py' file. (FIXME: When BibField
			becomes essential part of Invenio, this step should be later
			automatised so that people do not have to run it manually.)

			$ sudo -u www-data /opt/invenio/bin/inveniocfg --load-webstat-conf

			Load the configuration file of webstat module. It will create
			the tables in the database for register customevents, such as
			basket hits.

			$ sudo -u www-data /opt/invenio/bin/inveniocfg --create-apache-conf

			Running this command will generate Apache virtual host
			configurations matching your installation. You will be
			instructed to check created files (usually they are located
			under /opt/invenio/etc/apache/) and edit your httpd.conf
			to activate Invenio virtual hosts.

			If you are using Debian GNU/Linux ``Lenny'' or later, then
			you can do the following to create your SSL certificate and
			to activate your Invenio vhosts:

			## make SSL certificate:
			$ sudo aptitude install ssl-cert
			$ sudo mkdir /etc/apache2/ssl
			$ sudo /usr/sbin/make-ssl-cert /usr/share/ssl-cert/ssleay.cnf \
			/etc/apache2/ssl/apache.pem

			## add Invenio web sites:
			$ sudo ln -s /opt/invenio/etc/apache/invenio-apache-vhost.conf \
			/etc/apache2/sites-available/invenio
			$ sudo ln -s /opt/invenio/etc/apache/invenio-apache-vhost-ssl.conf \
			/etc/apache2/sites-available/invenio-ssl

			## disable Debian's default web site:
			$ sudo /usr/sbin/a2dissite default

			## enable Invenio web sites:
			$ sudo /usr/sbin/a2ensite invenio
			$ sudo /usr/sbin/a2ensite invenio-ssl

			## enable SSL module:
			$ sudo /usr/sbin/a2enmod ssl

			## if you are using xsendfile module, enable it too:
			$ sudo /usr/sbin/a2enmod xsendfile

			If you are using another operating system, you should do the
			equivalent, for example edit your system-wide httpd.conf and
			put the following include statements:

			Include /opt/invenio/etc/apache/invenio-apache-vhost.conf
			Include /opt/invenio/etc/apache/invenio-apache-vhost-ssl.conf

			Note that you may need to adapt generated vhost file
			snippets to match your concrete operating system specifics.
			For example, the generated configuration snippet will
			preload Invenio WSGI daemon application upon Apache start up
			for faster site response. The generated configuration
			assumes that you are using mod_wsgi version 3 or later. If
			you are using the old legacy mod_wsgi version 2, then you
			would need to comment out the WSGIImportScript directive
			from the generated snippet, or else move the WSGI daemon
			setup to the top level, outside of the VirtualHost section.

			Note also that you may want to tweak the generated Apache
			vhost snippet for performance reasons, especially with
			respect to WSGIDaemonProcess parameters. For example, you
			can increase the number of processes from the default value
			`processes=5' if you have lots of RAM and if many concurrent
			users may access your site in parallel. However, note that
			you must use `threads=1' there, because Invenio WSGI daemon
			processes are not fully thread safe yet. This may change in
			the future.

			$ sudo /etc/init.d/apache2 restart

			Please ask your webserver administrator to restart the
			Apache server after the above "httpd.conf" changes.

			$ sudo -u www-data /opt/invenio/bin/inveniocfg --check-openoffice

			If you plan to support MS Office or Open Document Format
			files in your installation, you should check whether
			LibreOffice or OpenOffice.org is well integrated with
			Invenio by running the above command. You may be asked to
			create a temporary directory for converting office files
			with special ownership (typically as user nobody) and
			permissions. Note that you can do this step later.

			$ sudo -u www-data /opt/invenio/bin/inveniocfg --create-demo-site

			This step is recommended to test your local Invenio
			installation. It should give you our "Atlantis Institute of
			Science" demo installation, exactly as you see it at
			<http://invenio-demo.cern.ch/>.

			$ sudo -u www-data /opt/invenio/bin/inveniocfg --load-demo-records

			Optionally, load some demo records to be able to test
			indexing and searching of your local Invenio demo
			installation.

			$ sudo -u www-data /opt/invenio/bin/inveniocfg --run-unit-tests

			Optionally, you can run the unit test suite to verify the
			unit behaviour of your local Invenio installation. Note
			that this command should be run only after you have
			installed the whole system via `make install'.

			$ sudo -u www-data /opt/invenio/bin/inveniocfg --run-regression-tests

			Optionally, you can run the full regression test suite to
			verify the functional behaviour of your local Invenio
			installation. Note that this command requires to have
			created the demo site and loaded the demo records. Note
			also that running the regression test suite may alter the
			database content with junk data, so that rebuilding the
			demo site is strongly recommended afterwards.

			$ sudo -u www-data /opt/invenio/bin/inveniocfg --run-web-tests

			Optionally, you can run additional automated web tests
			running in a real browser. This requires to have Firefox
			with the Selenium IDE extension installed.
			<http://en.www.mozilla.com/en/firefox/>
			<http://selenium-ide.openqa.org/>

			$ sudo -u www-data /opt/invenio/bin/inveniocfg --remove-demo-records

			Optionally, remove the demo records loaded in the previous
			step, but keeping otherwise the demo collection, submission,
			format, and other configurations that you may reuse and
			modify for your own production purposes.

			$ sudo -u www-data /opt/invenio/bin/inveniocfg --drop-demo-site

			Optionally, drop also all the demo configuration so that
			you'll end up with a completely blank Invenio system.
			However, you may want to find it more practical not to drop
			the demo site configuration but to start customizing from
			there.

			$ firefox http://your.site.com/help/admin/howto-run

			In order to start using your Invenio installation, you
			can start indexing, formatting and other daemons as
			indicated in the "HOWTO Run" guide on the above URL. You
			can also use the Admin Area web interfaces to perform
			further runtime configurations such as the definition of
			data collections, document types, document formats, word
			indexes, etc.

			$ sudo ln -s /opt/invenio/etc/bash_completion.d/inveniocfg \
			/etc/bash_completion.d/inveniocfg

			Optionally, if you are using Bash shell completion, then
			you may want to create the above symlink in order to
			configure completion for the inveniocfg command.

			Good luck and thanks for choosing Invenio.

			- Invenio Development Team

			Email: info@invenio-software.org
			IRC: #invenio on irc.freenode.net
			Twitter: http://twitter.com/inveniosoftware
			Github: http://github.com/inveniosoftware
			URL: http://invenio-software.org

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R3600/INSTALL
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