Also remove Ubuntu 20.04 instructions.
build: build-core build-db build-api
build-core:
- cd packaging/nominatim-core; python3 -m build . --outdir ../dist/
+ python3 -m build packaging/nominatim-core --outdir dist/
build-db:
- cd packaging/nominatim-db; python3 -m build . --outdir ../dist/
+ python3 -m build packaging/nominatim-db --outdir dist/
build-api:
- cd packaging/nominatim-api; python3 -m build . --outdir ../dist/
+ python3 -m build packaging/nominatim-api --outdir dist/
# Tests
end
end
- config.vm.define "ubuntu20" do |sub|
- sub.vm.box = "generic/ubuntu2004"
+ config.vm.define "ubuntu24" do |sub|
+ sub.vm.box = "bento/ubuntu-24.04"
sub.vm.provision :shell do |s|
- s.path = "vagrant/Install-on-Ubuntu-20.sh"
+ s.path = "vagrant/Install-on-Ubuntu-24.sh"
s.privileged = false
s.args = [checkout]
end
end
- config.vm.define "ubuntu20-apache" do |sub|
- sub.vm.box = "generic/ubuntu2004"
+ config.vm.define "ubuntu24-apache" do |sub|
+ sub.vm.box = "bento/ubuntu-24.04"
sub.vm.provision :shell do |s|
- s.path = "vagrant/Install-on-Ubuntu-20.sh"
+ s.path = "vagrant/Install-on-Ubuntu-24.sh"
s.privileged = false
s.args = [checkout, "install-apache"]
end
end
- config.vm.define "ubuntu20-nginx" do |sub|
- sub.vm.box = "generic/ubuntu2004"
+ config.vm.define "ubuntu24-nginx" do |sub|
+ sub.vm.box = "bento/ubuntu-24.04"
sub.vm.provision :shell do |s|
- s.path = "vagrant/Install-on-Ubuntu-20.sh"
+ s.path = "vagrant/Install-on-Ubuntu-24.sh"
s.privileged = false
s.args = [checkout, "install-nginx"]
end
endforeach()
ADD_CUSTOM_TARGET(doc
- COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/bash2md.sh ${PROJECT_SOURCE_DIR}/vagrant/Install-on-Ubuntu-20.sh ${CMAKE_CURRENT_BINARY_DIR}/appendix/Install-on-Ubuntu-20.md
+ COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/bash2md.sh ${PROJECT_SOURCE_DIR}/vagrant/Install-on-Ubuntu-24.sh ${CMAKE_CURRENT_BINARY_DIR}/appendix/Install-on-Ubuntu-24.md
COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/bash2md.sh ${PROJECT_SOURCE_DIR}/vagrant/Install-on-Ubuntu-22.sh ${CMAKE_CURRENT_BINARY_DIR}/appendix/Install-on-Ubuntu-22.md
COMMAND mkdocs build -d ${CMAKE_CURRENT_BINARY_DIR}/../site-html -f ${CMAKE_CURRENT_BINARY_DIR}/../mkdocs.yml
)
prerequisites. There are also step-by-step instructions available for
the following operating systems:
+ * [Ubuntu 24.04](../appendix/Install-on-Ubuntu-24.md)
* [Ubuntu 22.04](../appendix/Install-on-Ubuntu-22.md)
- * [Ubuntu 20.04](../appendix/Install-on-Ubuntu-20.md)
These OS-specific instructions can also be found in executable form
in the `vagrant/` directory.
otherwise import and queries will be slow to the point of being unusable.
Query performance has marked improvements with PostgreSQL 13+ and PostGIS 3.2+.
-For compiling:
-
- * [cmake](https://cmake.org/)
- * [expat](https://libexpat.github.io/)
- * [proj](https://proj.org/)
- * [bzip2](http://www.bzip.org/)
- * [zlib](https://www.zlib.net/)
- * [ICU](http://site.icu-project.org/)
- * [nlohmann/json](https://json.nlohmann.me/)
- * [Boost libraries](https://www.boost.org/), including system and filesystem
- * PostgreSQL client libraries
- * a recent C++ compiler (gcc 5+ or Clang 3.8+)
-
For running Nominatim:
* [PostgreSQL](https://www.postgresql.org) (9.6+ will work, 11+ strongly recommended)
* [PostGIS](https://postgis.net) (2.2+ will work, 3.0+ strongly recommended)
+ * [osm2pgsql](https://osm2pgsql.org) (1.8+, optional when building with CMake)
* [Python 3](https://www.python.org/) (3.7+)
+
+Furthermore the following Python libraries are required:
+
* [Psycopg2](https://www.psycopg.org) (2.7+)
* [Python Dotenv](https://github.com/theskumar/python-dotenv)
* [psutil](https://github.com/giampaolo/psutil)
* [Jinja2](https://palletsprojects.com/p/jinja/)
* [SQLAlchemy](https://www.sqlalchemy.org/) (1.4.31+ with greenlet support)
- * [asyncpg](https://magicstack.github.io/asyncpg) (0.8+)
+ * one of
+ * [psycopg3](https://www.psycopg.org)
+ * [asyncpg](https://magicstack.github.io/asyncpg) (0.8+)
* [PyICU](https://pypi.org/project/PyICU/)
* [PyYaml](https://pyyaml.org/) (5.1+)
* [datrie](https://github.com/pytries/datrie)
+These will be installed automatically, when using pip installation.
+
+When using legacy CMake-based installation:
+
+ * [cmake](https://cmake.org/)
+ * [expat](https://libexpat.github.io/)
+ * [proj](https://proj.org/)
+ * [bzip2](http://www.bzip.org/)
+ * [zlib](https://www.zlib.net/)
+ * [ICU](http://site.icu-project.org/)
+ * [nlohmann/json](https://json.nlohmann.me/)
+ * [Boost libraries](https://www.boost.org/), including system and file system
+ * PostgreSQL client libraries
+ * a recent C++ compiler (gcc 5+ or Clang 3.8+)
+
For running continuous updates:
* [pyosmium](https://osmcode.org/pyosmium/)
Fast disks are essential. Using NVME disks is recommended.
Even on a well configured machine the import of a full planet takes
-around 2 days. When using traditional SSDs, 4-5 days are more realistic.
+around 2.5 days. When using traditional SSDs, 4-5 days are more realistic.
## Tuning the PostgreSQL database
maintenance_work_mem = (10GB)
autovacuum_work_mem = 2GB
work_mem = (50MB)
- effective_cache_size = (24GB)
synchronous_commit = off
max_wal_size = 1GB
- checkpoint_timeout = 10min
+ checkpoint_timeout = 60min
checkpoint_completion_target = 0.9
+ random_page_cost = 1.0
+ wal_level = minimal
+ max_wal_senders = 0
The numbers in brackets behind some parameters seem to work fine for
-64GB RAM machine. Adjust to your setup. A higher number for `max_wal_size`
+128GB RAM machine. Adjust to your setup. A higher number for `max_wal_size`
means that PostgreSQL needs to run checkpoints less often but it does require
the additional space on your disk.
### Building Nominatim
+#### Building the latest development version with pip
+
+To install Nominatim directly from the source tree, run:
+
+ pip install packaging/nominatim-{core,db,api}
+
+#### Building in legacy CMake mode
+
+!!! warning
+ Installing Nominatim through CMake is now deprecated. The infrastructure
+ will be removed in Nominatim 5.0. Please switch to pip installation.
+
The code must be built in a separate directory. Create the directory and
change into it.
- 'Testing' : 'develop/Testing.md'
- 'External Data Sources': 'develop/data-sources.md'
- 'Appendix':
- - 'Installation on Ubuntu 20' : 'appendix/Install-on-Ubuntu-20.md'
- 'Installation on Ubuntu 22' : 'appendix/Install-on-Ubuntu-22.md'
+ - 'Installation on Ubuntu 24' : 'appendix/Install-on-Ubuntu-24.md'
markdown_extensions:
- codehilite
- admonition
]
dependencies = [
"nominatim-core",
- "psycopg2",
+ "psycopg2-binary",
"psutil",
"PyICU"
]
User=www-data
Group=www-data
WorkingDirectory=$USERHOME/nominatim-project
-ExecStart=$USERHOME/nominatim-venv/bin/gunicorn -b unix:/run/nominatim.sock -w 4 -k uvicorn.workers.UvicornWorker nominatim.server.falcon.server:run_wsgi
+ExecStart=$USERHOME/nominatim-venv/bin/gunicorn -b unix:/run/nominatim.sock -w 4 -k uvicorn.workers.UvicornWorker nominatim_api.server.falcon.server:run_wsgi
ExecReload=/bin/kill -s HUP \$MAINPID
StandardOutput=append:/var/log/gunicorn-nominatim.log
StandardError=inherit
export DEBIAN_FRONTEND=noninteractive #DOCS:
# *Note:* these installation instructions are also available in executable
-# form for use with vagrant under vagrant/Install-on-Ubuntu-20.sh.
+# form for use with vagrant under vagrant/Install-on-Ubuntu-24.sh.
#
# Installing the Required Software
# ================================
#
-# These instructions expect that you have a freshly installed Ubuntu 20.04.
+# These instructions expect that you have a freshly installed Ubuntu 24.04.
#
# Make sure all packages are up-to-date by running:
#
# Now you can install all packages needed for Nominatim:
- sudo apt-get install -y build-essential cmake g++ libboost-dev libboost-system-dev \
- libboost-filesystem-dev libexpat1-dev zlib1g-dev \
- libbz2-dev libpq-dev liblua5.3-dev lua5.3 lua-dkjson \
- nlohmann-json3-dev postgresql-12-postgis-3 \
- postgresql-contrib-12 postgresql-12-postgis-3-scripts \
- libicu-dev python3-dotenv \
- python3-psycopg2 python3-psutil python3-jinja2 python3-pip \
- python3-icu python3-datrie python3-yaml git
-
-# Some of the Python packages that come with Ubuntu 20.04 are too old, so
-# install the latest version from pip:
-
- pip3 install --user sqlalchemy asyncpg
+ sudo apt-get install -y osm2pgsql postgresql-postgis postgresql-postgis-scripts \
+ pkg-config libicu-dev virtualenv git
#
# ---------------------
#
# Tune the postgresql configuration, which is located in
-# `/etc/postgresql/12/main/postgresql.conf`. See section *Tuning the PostgreSQL database*
+# `/etc/postgresql/14/main/postgresql.conf`. See section *Tuning the PostgreSQL database*
# in [the installation page](../admin/Installation.md#tuning-the-postgresql-database)
# for the parameters to change.
#
# Restart the postgresql service after updating this config file.
if [ "x$NOSYSTEMD" == "xyes" ]; then #DOCS:
- sudo pg_ctlcluster 12 main start #DOCS:
+ sudo pg_ctlcluster 16 main start #DOCS:
else #DOCS:
sudo systemctl restart postgresql
fi #DOCS:
#
if [ "x$1" == "xyes" ]; then #DOCS: :::sh
cd $USERHOME
- git clone --recursive https://github.com/openstreetmap/Nominatim.git
+ git clone https://github.com/openstreetmap/Nominatim.git
cd Nominatim
else #DOCS:
cd $USERHOME/Nominatim #DOCS:
wget -O data/country_osm_grid.sql.gz https://nominatim.org/data/country_grid.sql.gz
fi #DOCS:
-# The code must be built in a separate directory. Create this directory,
-# then configure and build Nominatim in there:
+# Nominatim should be installed in a separate Python virtual environment.
+# Create the virtual environment:
+
+ virtualenv $USERHOME/nominatim-venv
+
+# Now install Nominatim using pip:
+
+ cd $USERHOME/Nominatim
+ $USERHOME/nominatim-venv/bin/pip install packaging/nominatim-{core,db}
- mkdir $USERHOME/build
- cd $USERHOME/build
- cmake $USERHOME/Nominatim
- make
- sudo make install
+# Nominatim is now ready to use. The nominatim binary is available at
+# `$USERHOME/venv/bin/nominatim`. If you want to have 'nominatim' in your
+# path, simply activate the virtual environment:
-# Nominatim is now ready to use. You can continue with
+
+
+# You can continue with
# [importing a database from OSM data](../admin/Import.md). If you want to set up
# the API frontend first, continue reading.
#
# Setting up the Python frontend
# ==============================
#
-# Some of the Python packages in Ubuntu are too old. Therefore run the
-# frontend from a Python virtualenv with current packages.
+# The Python frontend is contained in the nominatim-api package. To run
+# the API as a webservice, you also need falcon with uvicorn/gunicorn to
+# serve the API.
#
-# To set up the virtualenv, run:
+# To install all packages, run:
#DOCS:```sh
-sudo apt-get install -y virtualenv
-virtualenv $USERHOME/nominatim-venv
-$USERHOME/nominatim-venv/bin/pip install SQLAlchemy PyICU psycopg[binary] \
- psycopg2-binary python-dotenv PyYAML falcon uvicorn gunicorn
+$USERHOME/nominatim-venv/bin/pip install psycopg[binary] falcon uvicorn gunicorn
+cd $USERHOME/Nominatim
+$USERHOME/nominatim-venv/bin/pip install packaging/nominatim-api
#DOCS:```
# Next you need to create a systemd job that runs Nominatim on gunicorn.
User=www-data
Group=www-data
WorkingDirectory=$USERHOME/nominatim-project
-ExecStart=$USERHOME/nominatim-venv/bin/gunicorn -b unix:/run/nominatim.sock -w 4 -k uvicorn.workers.UvicornWorker nominatim.server.falcon.server:run_wsgi
+ExecStart=$USERHOME/nominatim-venv/bin/gunicorn -b unix:/run/nominatim.sock -w 4 -k uvicorn.workers.UvicornWorker nominatim_api.server.falcon.server:run_wsgi
ExecReload=/bin/kill -s HUP \$MAINPID
StandardOutput=append:/var/log/gunicorn-nominatim.log
StandardError=inherit
sudo systemctl enable nominatim.service
fi #DOCS:
-
# Setting up a webserver
# ======================
#
# [during the import process](../admin/Import.md#creating-the-project-directory)
# Already create the project directory itself now:
-
mkdir $USERHOME/nominatim-project
-
+#
# Option 1: Using Apache
# ----------------------
#
if [ "x$2" == "xinstall-apache" ]; then #DOCS:
+#
# First install apache itself and enable the proxy module:
sudo apt-get install -y apache2
sudo a2enmod proxy_http
+#
# To set up proxying for Apache add the following configuration:
#DOCS:```sh
sudo tee /etc/apache2/conf-available/nominatim.conf << EOFAPACHECONF
+
ProxyPass /nominatim "unix:/run/nominatim.sock|http://localhost/"
EOFAPACHECONF
#DOCS:```
# Then enable the configuration and restart apache
#
- sudo a2enconf nominatim
+#DOCS:```sh
+sudo a2enconf nominatim
+#DOCS:```
+
if [ "x$NOSYSTEMD" == "xyes" ]; then #DOCS:
sudo apache2ctl start #DOCS:
else #DOCS:
sudo apt-get install -y nginx
+
# Then create a Nginx configuration to forward http requests to that socket.
#DOCS:```sh
sudo systemctl restart nginx
fi #DOCS:
-# The Nominatim API is now available at `http://localhost/`.
-
-
+# The Nominatim API is now available at `http://localhost/nominatim/`.
fi #DOCS: