[[PageOutline(2-9, Table of Contents)]]
= quince.webarch.net =

This is a debian Xen virtual server with 1GB ram, 32GB HDD, single partition, 4 processors and one IP address, 81.95.52.88.

Munin starts for the server are available on [http://nsa.rat.burntout.org/munin/webarch.net/quince.webarch.net.html the webarchitects monitoring server] and on [https://kiwi.transitionnetwork.org/munin/webarch.net/quince.webarch.net.html the transition network development server].

The live site is being set up at http://live.quince.webarch.net/ and the notes about the old live server are here: LiveServer The move to quince.webarch.net is being sorted out on ticket:147

== Mediawiki ==

The Mediawiki site at http://wiki.transitionnetwork.org/ is running on quince.webarch.net and there is also a wiki:DevelopmentServer#Mediawiki version of this site at http://wiki.dev.transitionnetwork.org/ -- when upgrading Mediawiki please first test the upgrade on the dev server first.

== backup2kiwi ==

To backup the Mysql database and the files for the web sites to the wiki:DevelopmentServer run the /usr/local/bin/backup2kiwi script, it puts the files in /home/live/quince on kiwi.webarch.net and these files are used by the scripts on kiwi to update the Drupal and Mediwiki sites with the latest data from the live sites.


== Mysql Backup ==

A MySQL Backup script from http://worldcommunitypress.com/opensource/mysql-backup is installed in /usr/local/bin and it's set to create backups in /var/backups/mysql/

It needed the libmime-lite-perl debian package to be installed.

To run it:

{{{
/usr/local/bin/mysql-backup
}}}

These lines have been changed from the original at http://worldcommunitypress.com/assets/files/opensource/utilities/mysql_backup.txt :

{{{
$admin_email_to              = 'chris@webarchitects.co.uk';
$admin_email_from            = 'root@quince.webarch.net';
$cnf_file                    = '/root/.my.cnf';
$site_name                   = 'quince.webarch.net';
$mysql_backup_dir            = '/var/backups/mysql';
}}}


== php ==

See https://live.quince.webarch.net/info/ for the php info, the php.ini file is /etc/php5/apache2/php.ini 

PECL Uploadprogress was installed as suggested here: http://www.joergfelser.at/content/howto-install-pecl-uploadprogress-debian-50-lenny 

{{{
aptitude install php5-dev
pecl install uploadprogress
}}}

And this was added to the php.ini file:

{{{
extension=uploadprogress.so
}}}

The, default php.ini files which had these changes:

{{{
expose_php = Off
memory_limit = 256M
extension=uploadprogress.so
}}}

Was moved to php.ini.dist.tweaked and then /usr/share/doc/php5-common/examples/php.ini-recommended was copied to /etc/php5/apache2/php.ini and a new /etc/php5/apache2/conf.d/uploadprogress.ini file was created with this in it:

{{{
extension=uploadprogress.so
}}}

And /etc/php5/apache2/php.ini was edited and these things were changed:

{{{
expose_php = Off
memory_limit = 256M      ; Maximum amount of memory a script may consume (128MB)
error_log = syslog
post_max_size = 12M
upload_max_filesize = 12M
display_errors = On
default_charset = "utf-8"
mysql.default_socket = /var/run/mysqld/mysqld.sock
mysql.default_port = 3306
session.save_path = "N;/var/lib/php5"
}}}

== phpmyadmin ==

This is available here: https://live.quince.webarch.net/phpmyadmin/

== munin ==

In addition to the plugins available by default these were installed:

 * [http://exchange.munin-monitoring.org/plugins/multimemory/details multimemory]
 * [http://exchange.munin-monitoring.org/plugins/apache_activity/details apache_activity]

== TODO ==

1. Sort out drupal errors:

{{{
warning: array_merge() [function.array-merge]: Argument #2 is not an array in /web/transitionnetwork.org/www/includes/theme.inc on line 930.
}}}

{{{
warning: call_user_func_array() [function.call-user-func-array]: First argument is expected to be a valid callback, 'nodereference_autocomplete_access' was given in /web/transitionnetwork.org/www/includes/menu.inc on line 452.
}}}

2. Optimise, what php accelerator should we use? Tweak MySQL defaults.

3. Cron

4. Consider switching to http://www.dotdeb.org/ packages for php and mysql -- this should solve the GD problem...

== Setup Notes ==

Live site, directory and svn checkup:

{{{
mkdir -p /web/transitionnetwork.org/
cd /web/transitionnetwork.org/
svn co https://svn.webarch.net/transition/code/trunk
mv trunk www
cd /web/transitionnetwork.org/www/sites
mkdir cache
chown www-data:www-data cache
mkdir workspaces.transitionnetwork.org
rsync -av kiwi:/home/live/new-live-data/web/transitionnetwork.org/www/sites/workspaces.transitionnetwork.org/ workspaces.transitionnetwork.org/
chown -R www-data:www-data workspaces.transitionnetwork.org/files/
cd /web/transitionnetwork.org/www/sites/default
rsync -av kiwi:/home/live/new-live-data/web/transitionnetwork.org/www/sites/default/files/ files/
chown -R www-data:www-data files
}}}

Databases were imported using a script, /usr/local/bin/mysql-update-from-gaia the two settings.php files were edited to suite.

There was a problem with missing modules:

{{{
Warning: require_once(./sites/all/modules/cacherouter/cacherouter.inc) [function.require-once]: failed to open stream: No such file or directory in /web/transitionnetwork.org/www/includes/bootstrap.inc on line 1009

Fatal error: require_once() [function.require]: Failed opening required './sites/all/modules/cacherouter/cacherouter.inc' (include_path='.:/usr/share/php:/usr/share/pear') in /web/transitionnetwork.org/www/includes/bootstrap.inc on line 1009
}}}

This modules isn't in svn any more: https://svn.webarch.net/transition/code/trunk/sites/all/modules/cacherouter

So it was copied over manually:

{{{
mkdir /web/transitionnetwork.org/www/sites/all/modules/cacherouter/
rsync -av kiwi:/home/live/new-live-data/web/transitionnetwork.org/www/sites/all/modules/cacherouter/ /web/transitionnetwork.org/www/sites/all/modules/cacherouter/
}}}

The following Drupal errors:

{{{
# warning: call_user_func_array() [function.call-user-func-array]: First argument is expected to be a valid callback, 'ctools_export_ui_task_access' was given in /web/transitionnetwork.org/www/includes/menu.inc on line 452.
# warning: call_user_func_array() [function.call-user-func-array]: First argument is expected to be a valid callback, 'ctools_access_multiperm' was given in /web/transitionnetwork.org/www/includes/menu.inc on line 452.
# warning: call_user_func_array() [function.call-user-func-array]: First argument is expected to be a valid callback, 'ctools_export_ui_task_access' was given in /web/transitionnetwork.org/www/includes/menu.inc on line 452.
# warning: call_user_func_array() [function.call-user-func-array]: First argument is expected to be a valid callback, 'ctools_export_ui_task_access' was given in /web/transitionnetwork.org/www/includes/menu.inc on line 452.
# warning: call_user_func_array() [function.call-user-func-array]: First argument is expected to be a valid callback, 'views_import_access' was given in /web/transitionnetwork.org/www/includes/menu.inc on line 452.
# warning: call_user_func_array() [function.call-user-func-array]: First argument is expected to be a valid callback, 'nodereference_autocomplete_access' was given in /web/transitionnetwork.org/www/includes/menu.inc on line 452.
}}}

Were fixed by clearing the cache, using this page: https://live.quince.webarch.net/admin/settings/performance