mirror of
https://github.com/osm-search/Nominatim.git
synced 2024-11-30 22:09:31 +03:00
187 lines
5.8 KiB
Markdown
187 lines
5.8 KiB
Markdown
# Install Nominatim in a virtual machine for development and testing
|
|
|
|
This document describes how you can install Nominatim inside a Ubuntu 16
|
|
virtual machine on your desktop/laptop (host machine). The goal is to give
|
|
you a development environment to easily edit code and run the test suite
|
|
without affecting the rest of your system.
|
|
|
|
The installation can run largely unsupervised. You should expect 1h from
|
|
start to finish depending on how fast your computer and download speed
|
|
is.
|
|
|
|
## Prerequisites
|
|
|
|
1. [Virtualbox](https://www.virtualbox.org/wiki/Downloads)
|
|
|
|
2. [Vagrant](https://www.vagrantup.com/downloads.html)
|
|
|
|
3. Nominatim
|
|
|
|
git clone --recursive https://github.com/openstreetmap/Nominatim.git
|
|
|
|
If you forgot `--recursive`, it you can later load the submodules using
|
|
|
|
git submodule init
|
|
git submodule update
|
|
|
|
|
|
|
|
## Installation
|
|
|
|
1. Start the virtual machine
|
|
|
|
vagrant up ubuntu
|
|
|
|
2. Log into the virtual machine
|
|
|
|
vagrant ssh ubuntu
|
|
|
|
3. Import a small country (Monaco)
|
|
|
|
See the FAQ how to skip this step and point Nominatim to an existing database.
|
|
|
|
```
|
|
# inside the virtual machine:
|
|
cd build
|
|
wget --no-verbose --output-document=/tmp/monaco.osm.pbf http://download.geofabrik.de/europe/monaco-latest.osm.pbf
|
|
./utils/setup.php --osm-file /tmp/monaco.osm.pbf --osm2pgsql-cache 1000 --all 2>&1 | tee monaco.$$.log
|
|
```
|
|
|
|
To repeat an import you'd need to delete the database first
|
|
|
|
dropdb --if-exists nominatim
|
|
|
|
|
|
|
|
## Development
|
|
|
|
Vagrant maps the virtual machine's port 8089 to your host machine. Thus you can
|
|
see Nominatim in action on [locahost:8089](http://localhost:8089/nominatim/).
|
|
|
|
You edit code on your host machine in any editor you like. There is no need to
|
|
restart any software: just refresh your browser window.
|
|
|
|
Note that the webserver uses files from the /build directory. If you change
|
|
files in Nominatim/website or Nominatim/utils for example you first need to
|
|
copy them into the /build directory by running the `cmake` step from the
|
|
installation.
|
|
|
|
PHP errors are written to `/var/log/apache2/error.log`.
|
|
|
|
With `echo` and `var_dump()` you write into the output (HTML/XML/JSON) when
|
|
you either add `&debug=1` to the URL (preferred) or set
|
|
`@define('CONST_Debug', true);` in `settings/local.php`.
|
|
|
|
In the Python BDD test you can use `logger.info()` for temporary debug
|
|
statements.
|
|
|
|
|
|
|
|
## Running unit tests
|
|
|
|
cd ~/Nominatim/tests/php
|
|
phpunit ./
|
|
|
|
|
|
## Running PHP code style tests
|
|
|
|
cd ~/Nominatim
|
|
phpcs --colors .
|
|
|
|
|
|
## Running functional tests
|
|
|
|
Tests in `test/bdd/db` and `test/bdd/osm2pgsql` have to pass 100%. Other
|
|
tests might require full planet-wide data. Sadly even if you have your own
|
|
planet-wide data there will be enough differences to the openstreetmap.org
|
|
installation to cause false positives in the other tests (see FAQ).
|
|
|
|
To run the full test suite
|
|
|
|
cd ~/Nominatim/test/bdd
|
|
behave -DBUILDDIR=/home/vagrant/build/ db osm2pgsql
|
|
|
|
To run a single file
|
|
|
|
behave -DBUILDDIR=/home/vagrant/build/ api/lookup/simple.feature
|
|
|
|
Or a single test by line number
|
|
|
|
behave -DBUILDDIR=/home/vagrant/build/ api/lookup/simple.feature:34
|
|
|
|
To run specific groups of tests you can add tags just before the `Scenario line`, e.g.
|
|
|
|
@bug-34
|
|
Scenario: address lookup for non-existing or invalid node, way, relation
|
|
|
|
and then
|
|
|
|
behave -DBUILDDIR=/home/vagrant/build/ --tags @bug-34
|
|
|
|
|
|
|
|
|
|
|
|
|
|
## FAQ
|
|
|
|
##### Will it run on Windows?
|
|
|
|
Yes, Vagrant and Virtualbox can be installed on MS Windows just fine. You need a 64bit
|
|
version of Windows.
|
|
|
|
|
|
##### Why Monaco, can I use another country?
|
|
|
|
Of course! The Monaco import takes less than 30 minutes and works with 2GB RAM.
|
|
|
|
##### Will the results be the same as those from nominatim.openstreetmap.org?
|
|
|
|
No. Long running Nominatim installations will differ once new import features (or
|
|
bug fixes) get added since those usually only get applied to new/changed data.
|
|
|
|
Also this document skips the optional Wikipedia data import which affects ranking
|
|
of search results. See [Nominatim installation](https://nominatim.org/release-docs/latest/admin/Installation) for details.
|
|
|
|
##### Why Ubuntu? Can I test CentOS/Fedora/CoreOS/FreeBSD?
|
|
|
|
There is a Vagrant script for CentOS available, but the Nominatim directory
|
|
isn't symlinked/mounted to the host which makes development trickier. We used
|
|
it mainly for debugging installation with SELinux.
|
|
|
|
In general Nominatim will run in the other environments. The installation steps
|
|
are slightly different, e.g. the name of the package manager, Apache2 package
|
|
name, location of files. We chose Ubuntu because that is closest to the
|
|
nominatim.openstreetmap.org production environment.
|
|
|
|
You can configure/download other Vagrant boxes from [https://app.vagrantup.com/boxes/search](https://app.vagrantup.com/boxes/search).
|
|
|
|
##### How can I connect to an existing database?
|
|
|
|
Let's say you have a Postgres database named `nominatim_it` on server `your-server.com` and port `5432`. The Postgres username is `postgres`. You can edit `settings/local.php` and point Nominatim to it.
|
|
|
|
pgsql:host=your-server.com;port=5432;user=postgres;dbname=nominatim_it
|
|
|
|
No data import or restarting necessary.
|
|
|
|
If the Postgres installation is behind a firewall, you can try
|
|
|
|
ssh -L 9999:localhost:5432 your-username@your-server.com
|
|
|
|
inside the virtual machine. It will map the port to `localhost:9999` and then
|
|
you edit `settings/local.php` with
|
|
|
|
@define('CONST_Database_DSN', 'pgsql:host=localhost;port=9999;user=postgres;dbname=nominatim_it');
|
|
|
|
To access postgres directly remember to specify the hostname, e.g. `psql --host localhost --port 9999 nominatim_it`
|
|
|
|
|
|
##### My computer is slow and the import takes too long. Can I start the virtual machine "in the cloud"?
|
|
|
|
Yes. It's possible to start the virtual machine on [Amazon AWS (plugin)](https://github.com/mitchellh/vagrant-aws)
|
|
or [DigitalOcean (plugin)](https://github.com/smdahlen/vagrant-digitalocean).
|
|
|
|
|
|
|
|
|