Wikiomics:Ensembl local install

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ENSEMBL Install

At this moment (2010-05-08) this is not a validated procedure guaranteed to give you a fully functional local ENSEMBL mirror / instance. These are observations observations made during an ongoing attempt to get such working installation.

There is another page dealing with errors during ENSEMBL installation (in Japanese) here: [1]

Use translate.google.com / find a speaker.

Hardware

  • 4 cores Intel(R) Xeon(R) CPU E5405 @ 2.00GHz
  • 16GB RAM

This is not a prerequisite, but compilation times on slower machine will take longer time.

Software

  • Fedora 8 64-bit Linux
  • gcc 4.1.2

Requirements

  • without any databases sources directories < 1 Gb,
  • destination directory (apache2, mysql, perl, perl modules, ensembl + bioperl code, etc. ca 600Mb

General remarks

This is an attempt to get a working local ENSEMBL in a step-by-step fashion. Most likely one can get away with a bit smaller number of perl modules, no brand new copy of Perl, using distribution-specific apache2, etc. On the other hand for an ENSEMBL newbie, the safest path is to stay at the beginning as close to the provided configuration as possible. Instead of performing 100 steps, from software components installation, MySQL database creation, data loading and with final editing of ENSEMBL configuration files it may be safer to treat each of the steps separately and use error messages as checkpoints.

Web server installation

ENSEMBL relies on mod_perl.

Perl

http://www.perl.org/get.html got perl-5.12.0

cd perl-5.12.0
cd perl-5.12.0/
CFLAGS='-m64 -mtune=nocona'  ./Configure -des -A ccflags=-fPIC -Dprefix=/home/ensembl/local/ 
make
make test
make install

The "CFLAGS" line is required on 64-bit Linux system to compile mod_perl. See relevant section below

Apache httpd

http://httpd.apache.org/download.cgi got httpd-2.2.15.tar.gz

installation:

./configure  --enable--deflate --enable--headers --enable--expires --prefix=/home/ensembl/local/apache2
make
make test
make install

checking what is build in:

/home/ensembl/local/apache2/bin/apachectl -t -D DUMP_MODULES

my output:

core_module (static)
 authn_file_module (static)
 authn_default_module (static)
 authz_host_module (static)
 authz_groupfile_module (static)
 authz_user_module (static)
 authz_default_module (static)
 auth_basic_module (static)
 include_module (static)
 filter_module (static)
 log_config_module (static)
 env_module (static)
 setenvif_module (static)
 version_module (static)
 mpm_prefork_module (static)
 http_module (static)
 mime_module (static)
 status_module (static)
 autoindex_module (static)
 asis_module (static)
 cgi_module (static)
 negotiation_module (static)
 dir_module (static)
 actions_module (static)
 userdir_module (static)
 alias_module (static)
 so_module (static)
 perl_module (shared)

I do not get here modules: deflate, headers, expires

What works (in httpd-2.2.15 directory):

cd ./modules/filters/
/home/ensembl/local/apache2/bin/apxs -c mod_deflate.c
cp -i .libs/mod_deflate.so /home/ensembl/local/apache2/modules/

cd ../metadata/
/home/ensembl/local/apache2/bin/apxs -c mod_headers.c  
cp -i .libs/mod_headers.so /home/ensembl/local/apache2/modules/


/home/ensembl/local/apache2/bin/apxs -c mod_expires.c 
cp -i .libs/mod_expires.so /home/ensembl/local/apache2/modules/

cd /home/ensembl/local/ensembl/modules
ln -s /home/ensembl/local/apache2/modules/*.so .

mod_per 4 apache2.x

http://perl.apache.org/download/index.html got mod_perl-2.0.4

cd mod_perl-2.0.4
perl Makefile.PL MP_APXS=/home/ensembl/local/apache2/bin/apxs 
make
make test

#t/modules/apache_status.t ............... 1/15 # Failed test 14 in t/modules/apache_status.t at line 47
# Failed test 15 in t/modules/apache_status.t at line 47 fail #2
#t/modules/apache_status.t ............... Failed 2/15 subtests 

make install

Perl modules required by ENSEMBL

Assumes that you installed Perl in /home/ensembl/local/ and got perl binary in /home/ensembl/local/bin/

Check the list of modules here i.e: http://browser.1000genomes.org/info/docs/webcode/install/non-ensembl-code.html

There are several versions of this list of modules, but ultimately you may be missing several not listed modules, and you will get their names (one by one) after trying to start your ENSEMBL site.

Despite the advise of installing always the newest module versions there is one important exception: LWP. LWP version 5.812 is required by latest (2.57) ParallelUserAgent. This will be covered in a separate section of this page.

Also some modules do not install (at least on my machine) from perls CPAN shell. These may require installation by hand from sources (described later).

CPAN Shell

Easy things first:

export PATH=/home/ensembl/local/bin/:$PATH
which perl
      # ~/local/bin/perl
perl -MCPAN -e shell
#<snip>
#commit: wrote '/home/ensembl/local/lib/perl5/5.12.0/CPAN/Config.pm'
install Cache::Memcached 
        # Cache-Memcached-1.28.tar.gz
install CGI
	# CGI.pm-3.49.tar.gz
install CGI::Ajax
        # CGI-Ajax-0.707.tar.gz
install CGI::Session
        # CGI-Session-4.42.tar.gz
install Class::Accessor
        # Class::Accessor is up to date (0.34). // checked after installation of all modules
install Class::Data::Inheritable 
        # Class::Data::Inheritable is up to date (0.08). // checked after inst. of all modules
install Class::Std 
	# Class-Std-0.011.tar.gz
install	Class::DBI::Sweet
	# Class-DBI-Sweet-0.10.tar.gz
install Class::Std::Utils 
        # Class-Std-Utils-v0.0.3.tar.gz
install Compress::Zlib
	# Compress::Zlib is up to date (2.027).
install Compress::Raw::Zlib
        # Compress-Raw-Zlib-2.027.tar.gz
install SHLOMIF/Config-IniFiles-2.57.tar.gz
        #//  i  /Config::Inifiles/ lists 3 modules, this one is the only one which version is close to the one listed on 1000genomes.org web page (see above) 
install DBI
	#DBI-1.611.tar.gz
install DB_File
        # DB_File is up to date (1.820). // day 2, after installation of other modules
install Devel::StackTrace 
        # Devel-StackTrace-1.22.tar.gz
install GD
	#GD-2.45.tar.gz
install Data::UUID
	#Data-UUID-1.203.tar.gz
install Digest::MD5
	#Digest::MD5 is up to date (2.39).
install Exception::Class 
        # Exception-Class-1.30.tar.gz
install Hash::Merge
	# Hash-Merge-0.12.tar.gz
install Storable
	#Storable is up to date (2.22).
install SOAP::Lite
        # SOAP-Lite-0.711.tar.gz
install XML::Parser 
	# XML::Parser is up to date (2.36).
install XML::Simple
	# XML-Simple-2.18.tar.gz
install Parse::RecDescent
	# Parse-RecDescent-1.965001.tar.gz
install	PDF::API2
	# PDF-API2-0.73.tar.gz
install Spreadsheet::WriteExcel	
	# Spreadsheet-WriteExcel-2.37.tar.gz
install OLE::Storage_Lite
	# OLE::Storage_Lite is up to date (0.19)
install HTML::Template
	# HTML-Template-2.9.tar.gz
install File::Temp 
	# File::Temp is up to date (0.22)
install	Mail::Mailer
	# MailTools-2.06.tar.gz
install Math::Bezier
	# Math-Bezier-0.01.tar.gz
install IO::String
	# IO-String-1.08.tar.gz
install Image::Size
	# Image-Size-3.221.tar.gz
install K/KM/KMACLEOD/libxml-perl-0.08.tar.gz 
        # // OK
install List::MoreUtils
        #List-MoreUtils-0.22.tar.gz
install Log::Log4perl
        # Log-Log4perl-1.28.tar.gz
install Number::Format
        # Number-Format-1.73.tar.gz
install DCONWAY/Parse-RecDescent-1.965001.tar.gz
        # // closest with ver. number from 1000genomes.org list
install S/SM/SMUELLER/PathTools-3.31.tar.gz 
        # // closest with ver. number from 1000genomes.org list
install Template::Plugin::Number::Format 
        # Template-Plugin-Number-Format-1.02.tar.gz
install Time::HiRes
        # Time-HiRes-1.9721.tar.gz
install XML::DOM
        # XML-DOM-1.44.tar.gz
install XML::RSS
        # XML-RSS-1.48.tar.gz
install Compress::Bzip2
	# Compress-Bzip2-2.09.tar.gz


These modules were missing when starting httpd with ENSEMBL's httpd.conf:

install BSD::Resource  
	# BSD-Resource-1.2904.tar.gz
install Sys::Hostname::Long
	# Sys-Hostname-Long-1.4.tar.gz
install JSON
	# JSON-2.21.tar.gz

From sources

  • DBD::mysql

Problem: requires MySQL (at least mysql client) on the same machine

    • install MySQL

mysql-5.1.46

./configure --prefix=/home/ensembl/local/
make 
make check
make test

this is a long compile even on a fast machine.

    • DBD::mysql itself
cd DBD-mysql-4.014
perl Makefile.PL --with-mysql=/home/ensembl/local/mysql/
make
make install

Not tested: for proper testing you have to have an access to a running MySQL instance

  • Bio::Das::Lite

===> problem in CPAN shell: install Bio::Das::Lite

depends on WWW::Curl , reports SZBALINT/WWW-Curl-4.11.tar.gz Running make install

 make test had returned bad status, won't install without force

going for source install

    • WWW::Curl

got: WWW-Curl-4.11

cd WWW-Curl-4.11/
perl Makefile.PL PREFIX=/home/ensembl/local/
make
make test
#Failed 1/20 test programs. 3/177 subtests failed.
#make: *** [test_dynamic] Error 255

make install


    • Bio::Das::Lite
cd Bio-Das-Lite-2.03/
perl Makefile.PL PREFIX=/home/ensembl/local/
make
make test
#Failed 18/22 test programs. 0/1 subtests failed.

make install

This one does not look good. A number of errors like "Bareword "CURLOPT_PROXYUSERNAME" not allowed while "strict subs" in use at lib/Bio/Das/Lite.pm line 861.". No solution at this point.


  • Template::Toolkit

Used by BioMart got Template-Toolkit-2.22

cd Template-Toolkit-2.22
perl Makefile.PL PREFIX=/home/ensembl/local/
make
make test
#All tests successful.
make install


ParallelUserAgent

The most current version (2.57) has not been updated in years, and requires old (5.812) wersion of LWN.

  • git (in case you do not have it)

http://git-scm.com/ got git-1.7.1

./configure --prefix=/home/ensembl/local/
make 
make test
make install

Two steps below are kind contribution of Dr K.B from England. (I will give her full credits once I get her permission to do so).

  • libwww ver. 5.812
mkdir libwww_old
cd libwww_old
git clone git://gitorious.org/libwww-perl/mainline.git
cd mainline
git checkout R5.812
perl Makefile.PL PREFIX=/home/ensembl/local/
make 
make test
#local/httpsub.t      (Wstat: 512 Tests: 0 Failed: 0)
#  Non-zero exit status: 2
#  Parse errors: No plan found in TAP output
# <snip>
# Failed 1/33 test programs. 0/833 subtests failed.
  • ParallelUserAgent (itself)
export PERL5LIB=/home/ensembl/local/lib/perl5/

wget http://search.cpan.org/CPAN/authors/id/M/MA/MARCLANG/ParallelUserAgent-2.57.tar.gz
tar xfvz ParallelUserAgent-2.57.tar.gz
cd ParallelUserAgent-2.57
perl Makefile.PL PREFIX=/home/ensembl/local/
make 
make test
# All tests successful.
make install

Summary of this stage

Most of the components install OK to this point. Broken stuff:

  • Bio::Das::Lite (possibly older version of Perl may have been more tolerant?)

ENSEMBL code

prepare the directory

cd /home/ensembl/local/
mkdir ensembl_2010.05.08
ln -s ensembl_2010.05.08 ensembl
cd ensembl


API + web-code

in: /home/ensembl/local/ensembl

cvs passwd: CVSUSER

cvs -d :pserver:cvsuser@cvs.sanger.ac.uk:/cvsroot/ensembl  login
cvs -d :pserver:cvsuser@cvs.sanger.ac.uk:/cvsroot/ensembl co -r branch-ensembl-57 ensembl-api ensembl-website 

BioMart

in: /home/ensembl/local/ensembl cvs passwd: CVSUSER

cvs -d :pserver:cvsuser@cvs.sanger.ac.uk:/cvsroot/biomart login
cvs -d :pserver:cvsuser@cvs.sanger.ac.uk:/cvsroot/biomart co -r release-0_6 biomart-perl

BioPerl

The required version for parsing BLAST results in ENSEMBL is BioPerl 1.2.3. According to some users posting at dev-ensembl mailing list, you may try to go with newest BioPerl. BLAST searches will not work, but ensembl-api should be OK. Since I am not sure what will give us better overall functionality, we can fork here and get both branches for future testing.

UNRESOLVED 2010-05-08: "normal" installation of BioPerl requires building it (perl Makefile.PL etc.). So far none of the pages describing ENSEMBL install mentions this step. For time being I stop at unpacking BioPerl.

  • BioPerl 1.2.3

CVS repository does not exist anymore, we have to get the whole thing from: http://search.cpan.org/~birney/bioperl-1.2.3/

wget http://search.cpan.org/CPAN/authors/id/B/BI/BIRNEY/bioperl-1.2.3.tar.gz
tar xfvz bioperl-1.2.3.tar.gz
mv bioperl-1.2.3/ /home/ensembl/local/ensembl_2010.05.08
cd /home/ensembl/local/ensembl_2010.05.08
ln -s bioperl-1.2.3 bioperl-live/
  • Latest bioperl-live

Requires that you have subvertion installed (not covered here in case you do not) in: some place you unpack sources

svn co svn://code.open-bio.org/bioperl/bioperl-live/trunk bioperl-live
mv bioperl-live bioperl-live.2010.05.08
mv bioperl-live.2010.05.08 /home/ensembl/local/ensembl_2010.05.08/
cd /home/ensembl/local/ensembl_2010.05.08
ln -s ./bioperl-live.2010.05.08 ./bioperl-live

This is where we should have (almost, see below ) all what is needed for running the site.

ENSEMBL configuration

I change the configuration in an incremental fashion, starting with the small changes.

Step 1

  • create default config files:
cd /home/ensembl/local/ensembl/conf/
cp Plugins.pm-dist Plugins.pm

cd /home/ensembl/local/ensembl/public-plugins/mirror/conf/
cp SiteDefs.pm SiteDefs.pm-dist


  • Edit: /home/ensembl/local/ensembl/conf/httpd.conf

change:

<Perl>
#!/usr/local/bin/perl -w

to:

<Perl>
#!/home/ensembl/local/bin/perl -w
  • loadable apache modules

in /home/ensembl/local/ensembl/conf/httpd.conf there are few modules required. To check this, simply run:

/home/ensembl/local/apache2/bin/httpd -d  /home/ensembl/local/ensembl/

If you got any complains about mod_perl, mod_deflate, mod_headers, mod_expires, one possibility is to link these from our apache2/modules to ensembl/modules directory:

cd /home/ensembl/local/ensembl_2010.05.08
ln -s /home/ensembl/local/apache2/modules/*.so .

when starting "/home/ensembl/local/apache2/bin/httpd -d /home/ensembl/local/ensembl/" you should have:

Starting up Ensembl server on host: myhost.mydomain.org

defined(%hash) is deprecated at /home/ensembl /local/lib/perl5/site_perl/5.12.0/LWP/Parallel/UserAgent.pm line 1327.
        (Maybe you should just omit the defined()?)
defined(%hash) is deprecated at /home/ensembl/local/lib/perl5/site_perl/5.12.0/SOAP/Lite.pm line 465.
        (Maybe you should just omit the defined()?)
defined(%hash) is deprecated at /home/ensembl/local/lib/perl5/site_perl/5.12.0/SOAP/Lite.pm line 2203.
        (Maybe you should just omit the defined()?)
------------------------------------------------------------------------------
-  INFO :    0.000 :    0.000 : Parser     >> Starting to parse tree
------------------------------------------------------------------------------
-  INFO :    0.010 :    0.010 : Parser     >> Child objects attached
-  INFO :    0.011 :    0.001 : Filesystem >> Trawled web tree
------------------------------------------------------------------------------
-  INFO :    0.011 :    0.000 : Parser     >> Parsing ini files and munging dbs
------------------------------------------------------------------------------
-  INFO :    0.018 :    0.006 : Parsing    >> DEFAULTS ini file
-  INFO :    0.019 :    0.001 : Parsing    >> Anolis_carolinensis ini file
<snip>
[WARN] Can't connect to DATABASE_WEBSITE
          [WARN] DBI connect('database=ensembl_website_57;host=mysql.mydomain.org; DB server hostname/IP address;port=3306','mysqluser',...) failed: Unknown MySQL server host 'mysql.mydomain.org' (2) at /home/dkedra/local/ensembl/modules/EnsEMBL/Web/ConfigPacker_base.pm line 91
<snip>

It does not complain about missing modules here, so lets hope everything to the point of getting MySQL database connection looks OK.

Step 2

  • go to the ensembl directory

There is info about mysql access to ENSEMBL databased @ensembl.org: http://www.ensembl.org/info/data/mysql.html The "mysql.mydomain.org" is defined in just one place:

 
find . -type f | xargs grep -s mysql.mydomain.org
# ./conf/ini-files/DEFAULTS.ini:
  • edit ./conf/ini-files/DEFAULTS.ini:

comment out original lines:

; DATABASE_HOST                  = mysql.mydomain.org; DB server hostname/IP address
; DATABASE_HOST_PORT             = 3306               ;DB server TCP/IP port
; DATABASE_DBUSER                = mysqluser    ;DB read-only user
; DATABASE_DBPASS                =              ;DB read-only password

paste this & save

#modified on 2010-05-08 by some-user
DATABASE_HOST                  = ensembldb.ensembl.org ; DB server hostname/IP address
DATABASE_HOST_PORT             = 5306                  ;DB server TCP/IP port
DATABASE_DBUSER                = anonymous    ;DB read-only user
DATABASE_DBPASS                =              ;DB read-only password
  • check if it works: "/home/ensembl/local/apache2/bin/httpd -d /home/ensembl/local/ensembl/":

Nope: "Can't locate MIME/Types.pm in @INC"

  • Install missing module:
perl -MCPAN -e shell
install MIME::Types 
        #MIME-Types-1.29.tar.gz


  • check it again: "/home/ensembl/local/apache2/bin/httpd -d /home/ensembl/local/ensembl/":
ENSEMBL_BLAST_METHODS config unavailable at /home/ensembl/local/ensembl/modules/EnsEMBL/Web/BlastView/BlastDefs.pm line 66.
(13)Permission denied: make_sock: could not bind to address [::]:80
(13)Permission denied: make_sock: could not bind to address 0.0.0.0:80
no listening sockets available, shutting down
Unable to open logs

This is a good result: stuff to be tweaked are default port for apache2 and permissions in ./log directory. ENSEMBL_BLAST_METHODS is just icing on the cake, so we will leave it for later.

Step 3

still in /home/ensembl/local/ensembl

  • log permissions

This is a temporary change. In the end if things go right we will not be running apache2 under our user name on port 8080. So these are temporary fixes in a testing phase.

mkdir logs
  • changing port (from 80 to 8080)

edit ./conf/SiteDefs.pm

change line:

ENSEMBL_PORT           = 80;

to:

ENSEMBL_PORT           = 8080;
  • check if it works:
/home/ensembl/local/apache2/bin/httpd -d  /home/ensembl/local/ensembl/

gives:

==============================================================================
 Server information:
==============================================================================

 Ensembl version:    57

 External address:   http://www.mydomain.org:8080/
 Real address:       http://your.workstation.org:8080

 Cache namespace:    http://www.mydomain.org:8080

 Server root:        /home/ensembl/local/ensembl

 PID file:           /home/ensembl/local/ensembl/logs/bee.crg.es.httpd.pid
 Access logs:        /home/ensembl/local/ensembl/logs/bee.crg.es.access_log ensembl_extended
 Error logs:         /home/ensembl/local/ensembl/logs/bee.crg.es.error_log

 CSS file:           http://www.mydomain.org:8080/minified/b6ca3ca4ce26fe395240a66f0e285ee4.css
 JavaScript file:    http://www.mydomain.org:8080/minified/ba1ee50aa5b6d1e173d240a25b2f560c.js

 Plugins installed:  EnsEMBL::Mirror
                     EnsEMBL::Ensembl
                     

==============================================================================

ENSEMBL_BLAST_METHODS config unavailable at /home/ensembl/local/ensembl/modules/EnsEMBL/Web/BlastView/BlastDefs.pm line 66.

Not perfect (www.mydomain.org etc.) but we can check how it looks in the browser. http://localhost:8080

OK, we got something ENSEMBL-like, but there are no species to look at. When clicking at human icon (or go to: http://localhost:8080/Homo_sapiens/Info/Index ) We get nice error page with: "Can't locate GD/Text.pm" Back to Perl modules

  • install missing GD::Text
perl -MCPAN -e shell

install GD::Text
exit

killall -9 /home/ensembl/local/apache2/bin/httpd


  • Check the progress again:

"/home/ensembl/local/apache2/bin/httpd -d /home/ensembl/local/ensembl/" browser to: http://localhost:8080 then http://localhost:8080/Homo_sapiens/Info/Index

Novel error:

DBI connect('ensembl_web_user_db:ensembldb.ensembl.org:5306','',...) failed: Access denied for user
	... 'your_user_name'@'your_IP_number' (using password: NO) at /home/ensembl/local/lib/perl5/site_perl/5.12.0/Ima/DBI.pm

So while "anonymous" in ./conf/ini-files/DEFAULTS.ini did the job for accessing database=ensembl_website_57 @ensembldb.ensembl.org:5306 during startup this will not do here.

Step 4

Lets look at log files.

more ./logs/*.error_log 

# [Sun May 09 13:24:31 2010] [warn] pid file /home/ensembl/local/ensembl/logs/bee.crg.es.httpd.pid overwritten -- Unclean shutdown of previous Apache run?
# [Sun May 09 13:24:31 2010] [notice] Apache/2.2.15 (Unix) mod_perl/2.0.4 Perl/v5.12.0 configured -- resuming normal operations

Looks, OK, but after reloading http://localhost:8080/index.html in the browser:

EnsEMBL::Web::Root: Can't locate XML/Atom/Feed.pm in @INC

Fixing it:

killall -9 /home/ensembl/local/apache2/bin/httpd

perl -MCPAN -e shell

install XML::Atom::Feed
       #XML-Atom-0.37.tar.gz // + few other packages automatically 
exit

/home/ensembl/local/apache2/bin/httpd -d /home/ensembl/local/ensembl/

After reloading http://localhost:8080/index.html in the browser the only thing fixed are news feeds from http://ensembl.blogspot.com/, a rather small step.

Step 5

There is no fully functional connection to MySQL server @ensembldb.ensembl.org:5306 In my browser @http://localhost:8080/index.html I can not see any other species in drop down "Search: All Species".

  • revert changes to ./conf/ini-files/DEFAULTS.ini to the default values

comment out:

; #modified on 2010-05-08 by some-user
; DATABASE_HOST                  = ensembldb.ensembl.org ; DB server hostname/IP address
; DATABASE_HOST_PORT             = 5306                  ;DB server TCP/IP port
; DATABASE_DBUSER                = anonymous    ;DB read-only user
; DATABASE_DBPASS                =              ;DB read-only password

uncomment:

DATABASE_HOST                  = mysql.mydomain.org; DB server hostname/IP address
DATABASE_HOST_PORT             = 3306               ;DB server TCP/IP port
DATABASE_DBUSER                = mysqluser    ;DB read-only user
DATABASE_DBPASS                =              ;DB read-only password
  • edit public-plugins/mirror/conf/SiteDefs.pm

kate public-plugins/mirror/conf/SiteDefs.pm

change following lines (two blocks):

  $SiteDefs::ENSEMBL_USER                   = 'anonymous';              # 'my_user';
  $SiteDefs::ENSEMBL_GROUP                  = 'apache';                 #'my_group';


  $SiteDefs::ENSEMBL_USERDB_USER            = 'anonymous';              # 'my_mysql_write_user';
  $SiteDefs::ENSEMBL_USERDB_HOST            = 'ensembldb.ensembl.org';  # 'my_mysql.my_domain.org'
  $SiteDefs::ENSEMBL_USERDB_PORT            =  5306;                    #  3306;

Check out that you have "anonymous" in /etc/passwd (I do not)

At this point it is impossible to continue without root access to the machine (i.e. creation of new user).