X-Git-Url: https://git.openstreetmap.org/nominatim.git/blobdiff_plain/6a7e0d652b1d40a397e1c1386d500101796676c4..c86cfefc4813d275073fb5f2b196ddfcc7f26aef:/docs/admin/Advanced-Installations.md diff --git a/docs/admin/Advanced-Installations.md b/docs/admin/Advanced-Installations.md index d5e6e889..98a3b64a 100644 --- a/docs/admin/Advanced-Installations.md +++ b/docs/admin/Advanced-Installations.md @@ -5,9 +5,34 @@ your Nominatim database. It is assumed that you have already successfully installed the Nominatim software itself, if not return to the [installation page](Installation.md). -## Importing multiple regions +## Importing multiple regions (without updates) -To import multiple regions in your database, you need to configure and run `utils/import_multiple_regions.sh` file. This script will set up the update directory which has the following structure: +To import multiple regions in your database you can simply give multiple +OSM files to the import command: + +``` +nominatim import --osm-file file1.pbf --osm-file file2.pbf +``` + +If you already have imported a file and want to add another one, you can +use the add-data function to import the additional data as follows: + +``` +nominatim add-data --file +nominatim refresh --postcodes +nominatim index -j +``` + +Please note that adding additional data is always significantly slower than +the original import. + +## Importing multiple regions (with updates) + +If you want to import multiple regions _and_ be able to keep them up-to-date +with updates, then you can use the scripts provided in the `utils` directory. + +These scripts will set up an `update` directory in your project directory, +which has the following structure: ```bash update @@ -17,7 +42,6 @@ update    │   └── monaco    │   └── sequence.state    └── tmp - ├── combined.osm.pbf └── europe ├── andorra-latest.osm.pbf └── monaco-latest.osm.pbf @@ -25,85 +49,57 @@ update ``` -The `sequence.state` files will contain the sequence ID, which will be used by pyosmium to get updates. The tmp folder is used for import dump. - -### Configuring multiple regions - -The file `import_multiple_regions.sh` needs to be edited as per your requirement: - -1. List of countries. eg: - - COUNTRIES="europe/monaco europe/andorra" - -2. Path to Build directory. eg: +The `sequence.state` files contain the sequence ID for each region. They will +be used by pyosmium to get updates. The `tmp` folder is used for import dump and +can be deleted once the import is complete. - NOMINATIMBUILD="/srv/nominatim/build" - -3. Path to Update directory. eg: - - UPDATEDIR="/srv/nominatim/update" - -4. Replication URL. eg: - - BASEURL="https://download.geofabrik.de" - DOWNCOUNTRYPOSTFIX="-latest.osm.pbf" ### Setting up multiple regions -!!! tip - If your database already exists and you want to add more countries, - replace the setting up part - `${SETUPFILE} --osm-file ${UPDATEDIR}/tmp/combined.osm.pbf --all 2>&1` - with `${UPDATEFILE} --import-file ${UPDATEDIR}/tmp/combined.osm.pbf --index --index-instances N 2>&1` - where N is the numbers of CPUs in your system. - -Run the following command from your Nominatim directory after configuring the file. - - bash ./utils/import_multiple_regions.sh - -!!! danger "Important" - This file uses osmium-tool. It must be installed before executing the import script. - Installation instructions can be found [here](https://osmcode.org/osmium-tool/manual.html#installation). - -### Updating multiple regions - -To import multiple regions in your database, you need to configure and run ```utils/update_database.sh```. -This uses the update directory set up while setting up the DB. +Create a project directory as described for the +[simple import](Import.md#creating-the-project-directory). If necessary, +you can also add an `.env` configuration with customized options. In particular, +you need to make sure that `NOMINATIM_REPLICATION_UPDATE_INTERVAL` and +`NOMINATIM_REPLICATION_RECHECK_INTERVAL` are set according to the update +interval of the extract server you use. -### Configuring multiple regions +Copy the scripts `utils/import_multiple_regions.sh` and `utils/update_database.sh` +into the project directory. -The file `update_database.sh` needs to be edited as per your requirement: +Now customize both files as per your requirements -1. List of countries. eg: +1. List of countries. e.g. COUNTRIES="europe/monaco europe/andorra" -2. Path to Build directory. eg: +2. URL to the service providing the extracts and updates. eg: - NOMINATIMBUILD="/srv/nominatim/build" - -3. Path to Update directory. eg: - - UPDATEDIR="/srv/nominatim/update" - -4. Replication URL. eg: - BASEURL="https://download.geofabrik.de" - DOWNCOUNTRYPOSTFIX="-updates" + DOWNCOUNTRYPOSTFIX="-latest.osm.pbf" -5. Followup can be set according to your installation. eg: For Photon, +5. Followup in the update script can be set according to your installation. + E.g. for Photon, FOLLOWUP="curl http://localhost:2322/nominatim-update" will handle the indexing. + +To start the initial import, change into the project directory and run + +``` + bash import_multiple_regions.sh +``` + ### Updating the database -Run the following command from your Nominatim directory after configuring the file. +Change into the project directory and run the following command: - bash ./utils/update_database.sh + bash update_database.sh -This will get diffs from the replication server, import diffs and index the database. The default replication server in the script([Geofabrik](https://download.geofabrik.de)) provides daily updates. +This will get diffs from the replication server, import diffs and index +the database. The default replication server in the +script([Geofabrik](https://download.geofabrik.de)) provides daily updates. ## Importing Nominatim to an external PostgreSQL database @@ -170,4 +166,4 @@ NOMINATIM_DATABASE_MODULE_PATH="