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leger
rv
Commits
412ddf6b
Commit
412ddf6b
authored
Jun 20, 2014
by
Jean-Benoist Leger
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udate doc
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doc/create_database.md
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412ddf6b
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@@ -3,25 +3,63 @@ Prérequis sur le serveurs
=========================
Postgres
--------
Postgres
, postgis, installation
--------
-----------------------
apt-get install
\
postgis
\
postgresql-
9.1-postgi
s
\
postgresql-
VERSION-postgis-script
s
\
osmosis
\
postgresql-contrib
\
postgresql-plperl
rv
Conf de postgres
----------------
Ceci n'est qu'un exemple.
`/etc/postgresql/VERSION/main/postgresql.conf`
shared_buffers = 2GB
temp_buffers = 256MB
max_prepared_transactions = 1024
work_mem = 1GB
maintenance_work_mem = 1GB
max_stack_depth = 8MB
Pour l'import initial, on se fout de la coherence en cas de crash. Ou alors on
est patient, très patient, très très patient.
fsync = off
synchronous_commit = off
full_page_writes = off
Penser à revenir sur une configuration plus safe après l'import.
Penser à redémarrer postgresql (service, systemctl…)
RV
--
apt-get install
\
build-essential
\
autoconf
\
automake
\
libpqxx3-dev
git clone http://git.jblg.fr/rv.git
libpqxx3-dev
\
git
Puis on a besoin d'un user non privilégié rv, et on fait en sorte de pouvoir s'y
connecter en ssh.
useradd -m -s /bin/bash rv
su rv -c 'mkdir /home/rv/.ssh'
su rv -c 'touch /home/rv/.ssh/authorized_keys'
cat .ssh/authorized_keys > /home/rv/.ssh/authorized_keys
Compilation et installation des sources
=======================================
Avec un utilisateur non privilégié nommé rv
git clone https://gitlab.crans.org/leger/rv.git
cd rv
sh autogen.sh
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@@ -36,22 +74,17 @@ Import des données
Création de la database
-----------------------
# en tps que postgres
createuser rv
# creation database
createdb rv
createlang plperl rv
createlang plpgsql rv # inutile pour postgres >= 9.1
Schéma de la base (si besoin en tant que postgres)
# creation database en temps qu'utilisateur postgres
createdb -O rv rv
psql -d rv -c 'CREATE EXTENSION hstore;'
createlang plperl rv
psql -d rv
\
-f /usr/share/postgresql/VERSION/contrib/postgis-VERSION/postgis.sql
psql -d rv
\
-f /usr/share/postgresql/VERSION/contrib/postgis-VERSION/spatial_ref_sys.sql
Schéma de la base (en tant que rv)
psql -d rv \
-f /usr/share/doc/osmosis/examples/pgsnapshot_schema_0.6.sql
psql -d rv \
...
...
@@ -59,10 +92,11 @@ Schéma de la base (si besoin en tant que postgres)
Ajouts pour rv
psql -d rv -f sql/0.0/00-schema.sql
psql -d rv -f sql/0.0/00-schema-rv_heigt.sql
cat sql/0.0/10-fonctions-*.sql | psql -d rv
psql -d rv -f sql/0.0/20-fonctions-osmosisUpdate.sql
psql -d rv -f local/share/rv/sql/00-schema.sql
psql -d rv -f local/share/rv/sql/00-schema-rv_heigt.sql
cat local/share/rv/sql/10-fonctions-*.sql | psql -d rv
psql -d rv -f local/share/rv/sql/20-functions-update-rv.sql
psql -d rv -f local/share/rv/sql/30-fonctions-osmosisUpdate.sql
Import des données OSM
----------------------
...
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@@ -72,13 +106,13 @@ Téléchargement :
mkdir data/
mkdir data/import
wget -P data/ \
http://download.
openstreetmap.fr/extracts/europe/france
.osm.pbf
http://download.
geofabrik.de/europe/france-latest
.osm.pbf
alternative:
http://download.geofabrik.de/north-america/us/pennsylvania-latest.osm.pbf
osmosis
\
--read-pbf file=data/fra
mce
.osm.pbf
\
--read-pbf file=data/fra
nce-latest
.osm.pbf
\
--write-pgsql-dump directory=data/import/
Import initial:
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