[[TOC]] = Installation Guidelines: Linux (Production: Cherokee/PostgreSQL) = Installs that we maintain are usually done using Cherokee & PostgreSQL * [wiki:InstallationGuidelinesCherokee Cherokee] is a high-performance web server with a graphical admin UI * [wiki:InstallationGuidelinesPostgreSQL PostgreSQL] is a database with powerful geospatial support The simplest way to install is using our attached installation scripts. This is split into 2 halves, as the 1st script can create a base image which is then customised per-instance using the configure script. Note: We install using the latest Trunk versions of both Web2Py & Eden. This can occasionally cause problems. == Before Imaging == [http://eden.sahanafoundation.org/raw-attachment/wiki/InstallationGuidelines/Linux/Server/CherokeePostgreSQL/install-eden-cherokee-postgis.sh install-eden-cherokee-postgis.sh] {{{ #!/bin/sh # Script to turn a generic Debian Squeeze box into an Eden server # with Cherokee & PostgreSQL # - tunes PostgreSQL for 1Gb RAM # Update system apt-get update apt-get upgrade -y # Install Admin Tools apt-get install -y unzip psmisc mlocate telnet lrzsz vim elinks-lite rcconf htop sudo # Email apt-get -y install exim4-config exim4-daemon-light ######### # Python ######### # Install Libraries apt-get -y install libgeos-c1 # Install Python 2.6 apt-get -y install python2.6 python-dev ipython apt-get -y install python-lxml python-setuptools python-shapely python-dateutil apt-get -y install python-serial apt-get -y install python-imaging python-reportlab apt-get -y install python-xlwt python-xlrd apt-get -y install bzr ######### # Web2Py ######### # Install Web2Py adduser --system --disabled-password web2py addgroup web2py cd /home bzr branch lp:~mdipierro/web2py/devel web2py --use-existing-dir ln -s /home/web2py ~ cat << EOF > "/home/web2py/routes.py" #!/usr/bin/python default_application = 'eden' default_controller = 'default' default_function = 'index' routes_onerror = [ ('eden/400', '!'), ('eden/401', '!'), ('eden/*', '/eden/errors/index'), ('*/*', '/eden/errors/index'), ] EOF ############## # Sahana Eden ############## # Install Sahana Eden cd web2py cd applications bzr branch lp:sahana-eden eden # Fix permissions chown web2py ~web2py chown web2py ~web2py/applications/admin/cache chown web2py ~web2py/applications/admin/cron chown web2py ~web2py/applications/admin/databases chown web2py ~web2py/applications/admin/errors chown web2py ~web2py/applications/admin/sessions chown web2py ~web2py/applications/eden chown web2py ~web2py/applications/eden/cache chown web2py ~web2py/applications/eden/cron chown web2py ~web2py/applications/eden/databases chown web2py ~web2py/applications/eden/errors chown web2py ~web2py/applications/eden/models chown web2py ~web2py/applications/eden/sessions chown web2py ~web2py/applications/eden/static/img/markers chown web2py ~web2py/applications/eden/uploads mkdir -p ~web2py/applications/eden/uploads/gis_cache mkdir -p ~web2py/applications/eden/uploads/images mkdir -p ~web2py/applications/eden/uploads/tracks chown web2py ~web2py/applications/eden/uploads/gis_cache chown web2py ~web2py/applications/eden/uploads/images chown web2py ~web2py/applications/eden/uploads/tracks ln -s /home/web2py/applications/eden ~ ########## # Cherokee ########## # Debian current version #apt-get -y install libcherokee-mod-libssl libcherokee-mod-rrd # Source version CHEROKEE_CONF="/usr/local/etc/cherokee/cherokee.conf" apt-get install -y gettext libgeoip-dev libssl-dev rrdtool make cd /tmp wget http://www.cherokee-project.com/download/1.2/1.2.99/cherokee-1.2.99.tar.gz tar zxvf cherokee-1.2.99.tar.gz cd cherokee-1.2.99 ./configure --datarootdir=/var/www make make install mkdir /var/log/cherokee chown www-data /var/log/cherokee wget http://eden.sahanafoundation.org/raw-attachment/wiki/InstallationGuidelinesCherokee/cherokee -O /etc/init.d/cherokee chmod +x /etc/init.d/cherokee ldconfig rcconf --on cherokee # Install uWSGI apt-get install -y libxml2-dev cd /tmp wget http://projects.unbit.it/downloads/uwsgi-0.9.9.2.tar.gz tar zxvf uwsgi-0.9.9.2.tar.gz cd uwsgi-0.9.9.2 make cp uwsgi /usr/local/bin cd .. # Configure Cherokee cat << EOF > "/home/web2py/uwsgi.xml" /home/web2py/ 4 EOF mv "$CHEROKEE_CONF" /tmp cat << EOF > "$CHEROKEE_CONF" config!version = 001002002 server!bind!1!port = 80 server!collector = rrd server!fdlimit = 10240 server!group = www-data server!ipv6 = 0 server!keepalive = 1 server!keepalive_max_requests = 500 server!panic_action = /usr/share/cherokee/cherokee-panic server!pid_file = /var/run/cherokee.pid server!server_tokens = product server!timeout = 300 server!user = www-data vserver!10!collector!enabled = 1 vserver!10!directory_index = index.html vserver!10!document_root = /var/www vserver!10!error_writer!filename = /var/log/cherokee/cherokee.error vserver!10!error_writer!type = file vserver!10!logger = combined vserver!10!logger!access!buffsize = 16384 vserver!10!logger!access!filename = /var/log/cherokee/cherokee.access vserver!10!logger!access!type = file vserver!10!nick = default vserver!10!rule!10!handler = common vserver!10!rule!10!handler!iocache = 1 vserver!10!rule!10!match = default vserver!20!collector!enabled = 1 vserver!20!directory_index = index.html vserver!20!document_root = /var/www vserver!20!error_writer!filename = /var/log/cherokee/cherokee.error vserver!20!error_writer!type = file vserver!20!logger = combined vserver!20!logger!access!buffsize = 16384 vserver!20!logger!access!filename = /var/log/cherokee/cherokee.access vserver!20!logger!access!type = file vserver!20!match = wildcard vserver!20!match!domain!1 = * vserver!20!match!nick = 0 vserver!20!nick = maintenance vserver!20!rule!210!handler = file vserver!20!rule!210!match = fullpath vserver!20!rule!210!match!fullpath!1 = /maintenance.html vserver!20!rule!110!handler = redir vserver!20!rule!110!handler!rewrite!10!regex = ^/* vserver!20!rule!110!handler!rewrite!10!show = 1 vserver!20!rule!110!handler!rewrite!10!substring = /maintenance.html vserver!20!rule!110!match = directory vserver!20!rule!110!match!directory = / vserver!20!rule!10!handler = common vserver!20!rule!10!handler!iocache = 1 vserver!20!rule!10!match = default vserver!30!collector!enabled = 1 vserver!30!directory_index = index.html vserver!30!document_root = /var/www vserver!30!error_writer!filename = /var/log/cherokee/cherokee.error vserver!30!error_writer!type = file vserver!30!logger = combined vserver!30!logger!access!buffsize = 16384 vserver!30!logger!access!filename = /var/log/cherokee/cherokee.access vserver!30!logger!access!type = file vserver!30!match = wildcard vserver!30!match!domain!1 = * vserver!30!match!nick = 0 vserver!30!nick = Production vserver!30!rule!400!document_root = /home/web2py/applications/eden/static vserver!30!rule!400!encoder!deflate = allow vserver!30!rule!400!encoder!gzip = allow vserver!30!rule!400!expiration = time vserver!30!rule!400!expiration!time = 7d vserver!30!rule!400!handler = file vserver!30!rule!400!match = fullpath vserver!30!rule!400!match!fullpath!1 = /favicon.ico vserver!30!rule!400!match!fullpath!2 = /robots.txt vserver!30!rule!400!match!fullpath!3 = /crossdomain.xml vserver!30!rule!300!document_root = /home/web2py/applications/eden/static vserver!30!rule!300!encoder!deflate = allow vserver!30!rule!300!encoder!gzip = allow vserver!30!rule!300!expiration = time vserver!30!rule!300!expiration!time = 7d vserver!30!rule!300!handler = file vserver!30!rule!300!match = directory vserver!30!rule!300!match!directory = /eden/static/ vserver!30!rule!300!match!final = 1 vserver!30!rule!200!encoder!deflate = allow vserver!30!rule!200!encoder!gzip = allow vserver!30!rule!200!handler = uwsgi vserver!30!rule!200!handler!balancer = round_robin vserver!30!rule!200!handler!balancer!source!10 = 1 vserver!30!rule!200!handler!check_file = 0 vserver!30!rule!200!handler!error_handler = 1 vserver!30!rule!200!handler!modifier1 = 0 vserver!30!rule!200!handler!modifier2 = 0 vserver!30!rule!200!handler!pass_req_headers = 1 vserver!30!rule!200!match = directory vserver!30!rule!200!match!directory = / vserver!30!rule!100!handler = common vserver!30!rule!100!handler!iocache = 1 vserver!30!rule!100!match = default source!1!env_inherited = 1 source!1!group = web2py source!1!host = 127.0.0.1:59025 source!1!interpreter = /usr/local/bin/uwsgi -s 127.0.0.1:59025 -x /home/web2py/uwsgi.xml source!1!nick = uWSGI 1 source!1!timeout = 300 source!1!type = interpreter source!1!user = web2py EOF grep 'icons!' /tmp/cherokee.conf >> "$CHEROKEE_CONF" grep 'mime!' /tmp/cherokee.conf >> "$CHEROKEE_CONF" cat << EOF >> "$CHEROKEE_CONF" admin!ows!enabled = 0 EOF # For a static home page, push 400->500 & 300->400 & insert this #vserver!30!rule!300!document_root = /home/web2py/applications/eden/static #vserver!30!rule!300!handler = redir #vserver!30!rule!300!handler!rewrite!10!regex = ^.*$ #vserver!30!rule!300!handler!rewrite!10!show = 1 #vserver!30!rule!300!handler!rewrite!10!substring = /eden/static/index.html #vserver!30!rule!300!match = and #vserver!30!rule!300!match!final = 1 #vserver!30!rule!300!match!left = fullpath #vserver!30!rule!300!match!left!fullpath!1 = / #vserver!30!rule!300!match!right = not #vserver!30!rule!300!match!right!right = header #vserver!30!rule!300!match!right!right!complete = 0 #vserver!30!rule!300!match!right!right!header = Cookie #vserver!30!rule!300!match!right!right!match = re #vserver!30!rule!300!match!right!right!type = regex cat << EOF > "/var/www/maintenance.html"

Site Maintenance

Please try again later... EOF chown -R www-data /usr/local/var/lib/cherokee /etc/init.d/cherokee restart # Logfile rotation cat << EOF > "/etc/logrotate.d/cherokee" /var/log/cherokee/*.error /var/log/cherokee/*.access /var/log/cherokee.access /var/log/cherokee.error { rotate 7 weekly compress copytruncate missingok notifempty copytruncate } EOF ############ # PostgreSQL ############ apt-get -y install postgresql-8.4 python-psycopg2 postgresql-8.4-postgis ptop # Tune PostgreSQL cat << EOF >> "/etc/sysctl.conf" ## Increase Shared Memory available for PostgreSQL # 512Mb #kernel.shmmax = 279134208 # 1024Mb (may need more) kernel.shmmax = 552992768 kernel.shmall = 2097152 EOF sysctl -w kernel.shmmax=552992768 sysctl -w kernel.shmall=2097152 sed -i 's|#track_counts = on|track_counts = on|' /etc/postgresql/8.4/main/postgresql.conf sed -i 's|#autovacuum = on|autovacuum = on|' /etc/postgresql/8.4/main/postgresql.conf sed -i 's|shared_buffers = 28MB|shared_buffers = 160MB|' /etc/postgresql/8.4/main/postgresql.conf sed -i 's|#effective_cache_size = 128MB|effective_cache_size = 512MB|' /etc/postgresql/8.4/main/postgresql.conf sed -i 's|#work_mem = 1MB|work_mem = 4MB|' /etc/postgresql/8.4/main/postgresql.conf ##################### # Management scripts ##################### cat << EOF > "/usr/local/bin/backup" #!/bin/sh NOW=$(date +"%Y-%m-%d") su postgres pg_dump -c sahana > /root/backup-$NOW.sql pg_dump -Fc gis > /root/gis.dmp OLD=$(date --date='7 day ago' +"%Y-%m-%d") rm -f /root/backup-$OLD.sql EOF chmod +x /usr/local/bin/backup cat << EOF > "/usr/local/bin/compile" #!/bin/sh cd ~web2py python web2py.py -S eden -R applications/eden/static/scripts/tools/compile.py killall cherokee sleep 2 /etc/init.d/cherokee start EOF chmod +x /usr/local/bin/compile #@ToDo: Complete Maintenance Site # (currently just disables Scheduler) cat << EOF > "/usr/local/bin/maintenance" #!/bin/sh if [ "" != "off" ] then #a2dissite maintenance #a2ensite production cd ~web2py && sudo -H -u web2py python web2py.py -K eden -Q >/dev/null 2>&1 & else killall -u web2py python #a2ensite maintenance #a2dissite production fi killall cherokee sleep 2 /etc/init.d/cherokee start EOF chmod +x /usr/local/bin/maintenance cat << EOF > "/usr/local/bin/pull" #!/bin/sh cd ~web2py/applications/eden sed -i 's/deployment_settings.base.migrate = False/deployment_settings.base.migrate = True/g' models/000_config.py bzr pull /usr/local/bin/maintenance rm -rf compiled cd ~web2py sudo -H -u web2py python web2py.py -S eden -M -R applications/eden/static/scripts/tools/noop.py cd ~web2py/applications/eden sed -i 's/deployment_settings.base.migrate = True/deployment_settings.base.migrate = False/g' models/000_config.py /usr/local/bin/maintenance off /usr/local/bin/compile EOF chmod +x /usr/local/bin/pull # Change the value of prepopulate, if-necessary cat << EOF > "/usr/local/bin/clean" #!/bin/sh cd ~web2py/applications/eden rm -f databases/* rm -f errors/* rm -f sessions/* rm -f uploads/* pkill -f 'postgres: sahana sahana' sudo -H -u postgres dropdb sahana sed -i 's/deployment_settings.base.migrate = False/deployment_settings.base.migrate = True/g' models/000_config.py sed -i 's/deployment_settings.base.prepopulate = 0/deployment_settings.base.prepopulate = 1/g' models/000_config.py rm -rf compiled su -c - postgres "createdb -O sahana -E UTF8 sahana -T template0" su -c - postgres "createlang plpgsql -d sahana" su -c - postgres "psql -q -d sahana -f /usr/share/postgresql/8.4/contrib/postgis-1.5/postgis.sql" su -c - postgres "psql -q -d sahana -f /usr/share/postgresql/8.4/contrib/postgis-1.5/spatial_ref_sys.sql" cd ~web2py sudo -H -u web2py python web2py.py -S eden -M -R applications/eden/static/scripts/tools/noop.py cd ~web2py/applications/eden sed -i 's/deployment_settings.base.migrate = True/deployment_settings.base.migrate = False/g' models/000_config.py sed -i 's/deployment_settings.base.prepopulate = 1/deployment_settings.base.prepopulate = 0/g' models/000_config.py /usr/local/bin/maintenance off /usr/local/bin/compile EOF chmod +x /usr/local/bin/clean cat << EOF > "/usr/local/bin/w2p" #!/bin/sh cd ~web2py python web2py.py -S eden -M EOF chmod +x /usr/local/bin/w2p # END }}} == After Imaging == [http://eden.sahanafoundation.org/raw-attachment/wiki/InstallationGuidelines/Linux/Server/CherokeePostgreSQL/configure-eden-cherokee-postgis.sh configure-eden-cherokee-postgis.sh] {{{ #!/bin/sh # Script to configure an Eden server # - assumes that install-eden-cherokee-postgis.sh has been run BRANCH="~flavour/sahana-eden/trunk" if [ "$BRANCH" != "~flavour/sahana-eden/trunk" ]; then echo "parent_location = http://bazaar.launchpad.net/$BRANCH" > /home/web2py/applications/eden/.bzr/branch/branch.conf fi #RAM=1 #if [ $RAM != 1 ]; then # @ToDo: Option to tune PostgreSQL from the default 1Gb RAM # 512 #/etc/sysctl.conf #552992768->279134208 #/etc/postgresql/8.4/main/postgresql.conf #fi echo -e "What domain name should we use? : \c " read DOMAIN echo -e "What host name should we use? : \c " read hostname sitename=$hostname".$DOMAIN" echo -e "What is the new PostgreSQL password: \c " read password echo "Now reconfiguring system to use the hostname: $hostname" cd /etc filename="hosts" sed -i "s|localdomain localhost|localdomain localhost $hostname|" $filename cd /etc filename="hostname" echo $hostname > $filename cd /etc filename="mailname" echo $sitename > $filename # Update system (in case run at a much later time than the install script) apt-get update apt-get upgrade -y cd ~web2py bzr pull cd ~web2py/applications/eden bzr pull # ----------------------------------------------------------------------------- # Email # ----------------------------------------------------------------------------- echo configure for Internet mail delivery dpkg-reconfigure exim4-config # ----------------------------------------------------------------------------- # Sahana Eden # ----------------------------------------------------------------------------- echo "Setting up Sahana" # Copy Templates cp ~web2py/applications/eden/deployment-templates/cron/crontab ~web2py/applications/eden/cron cp ~web2py/applications/eden/deployment-templates/models/000_config.py ~web2py/applications/eden/models sed -i 's|EDITING_CONFIG_FILE = False|EDITING_CONFIG_FILE = True|' ~web2py/applications/eden/models/000_config.py sed -i "s|akeytochange|$sitename$password|" ~web2py/applications/eden/models/000_config.py sed -i "s|127.0.0.1:8000|$sitename|" ~web2py/applications/eden/models/000_config.py sed -i 's|base.cdn = False|base.cdn = True|' ~web2py/applications/eden/models/000_config.py # PostgreSQL echo "CREATE USER sahana WITH PASSWORD '$password';" > /tmp/pgpass.sql su -c - postgres "psql -q -d template1 -f /tmp/pgpass.sql" rm -f /tmp/pgpass.sql su -c - postgres "createdb -O sahana -E UTF8 sahana -T template0" su -c - postgres "createlang plpgsql -d sahana" # PostGIS su -c - postgres "psql -q -d sahana -f /usr/share/postgresql/8.4/contrib/postgis-1.5/postgis.sql" su -c - postgres "psql -q -d sahana -f /usr/share/postgresql/8.4/contrib/postgis-1.5/spatial_ref_sys.sql" # Configure Database sed -i 's|deployment_settings.database.db_type = "sqlite"|deployment_settings.database.db_type = "postgres"|' ~web2py/applications/eden/models/000_config.py sed -i "s|deployment_settings.database.password = \"password\"|deployment_settings.database.password = \"$password\"|" ~web2py/applications/eden/models/000_config.py sed -i 's|deployment_settings.gis.spatialdb = False|deployment_settings.gis.spatialdb = True|' ~web2py/applications/eden/models/000_config.py # Create the Tables & Populate with base data sed -i 's|deployment_settings.base.prepopulate = 0|deployment_settings.base.prepopulate = 1|' ~web2py/applications/eden/models/000_config.py sed -i 's|deployment_settings.base.migrate = False|deployment_settings.base.migrate = True|' ~web2py/applications/eden/models/000_config.py cd ~web2py sudo -H -u web2py python web2py.py -S eden -M -R applications/eden/static/scripts/tools/noop.py # PostGIS the Sahana DB cat << EOF > "/tmp/geometry.sql" UPDATE public.gis_location SET wkt = 'POINT (' || lon || ' ' || lat || ')' WHERE gis_feature_type = 1; SELECT AddGeometryColumn( 'public', 'gis_location', 'the_geom', 4326, 'GEOMETRY', 2 ); UPDATE public.gis_location SET the_geom = ST_SetSRID(ST_GeomFromText(wkt), 4326); EOF su -c - postgres "psql -q -d sahana -f /tmp/geometry.sql" cat << EOF > "/tmp/autopopulate.sql" CREATE OR REPLACE FUNCTION s3_update_geometry() RETURNS "trigger" AS \$$ DECLARE BEGIN if (NEW.wkt != '') then NEW.the_geom = SetSRID(GeomFromText(NEW.wkt), 4326); end if; RETURN NEW; END; \$$ LANGUAGE 'plpgsql' VOLATILE; ALTER FUNCTION s3_update_geometry() OWNER TO sahana; CREATE TRIGGER s3_locations_update BEFORE INSERT ON gis_location FOR EACH ROW EXECUTE PROCEDURE s3_update_geometry(); EOF su -c - postgres "psql -q -d sahana -f /tmp/autopopulate.sql" # Configure for Production sed -i 's|deployment_settings.base.prepopulate = 1|deployment_settings.base.prepopulate = 0|' ~web2py/applications/eden/models/000_config.py sed -i 's|deployment_settings.base.migrate = True|deployment_settings.base.migrate = False|' ~web2py/applications/eden/models/000_config.py cd ~web2py sudo -H -u web2py python web2py.py -S eden -R applications/eden/static/scripts/tools/compile.py # Add Scheduler sed -i 's|exit 0|cd ~web2py \&\& python web2py.py -K eden -Q >/dev/null 2>\&1 \&|' /etc/rc.local echo "exit 0" >> /etc/rc.local #read -p "Press any key to Reboot..." echo "Now rebooting.." reboot # END }}}