3 # hacks for broken vagrant box #DOCS:
4 sudo rm -f /var/lib/dpkg/lock #DOCS:
5 export APT_LISTCHANGES_FRONTEND=none #DOCS:
6 export DEBIAN_FRONTEND=noninteractive #DOCS:
8 # *Note:* these installation instructions are also available in executable
9 # form for use with vagrant under vagrant/Install-on-Ubuntu-22.sh.
11 # Installing the Required Software
12 # ================================
14 # These instructions expect that you have a freshly installed Ubuntu 22.04.
16 # Make sure all packages are up-to-date by running:
19 sudo apt-get update -qq
21 # Now you can install all packages needed for Nominatim:
23 sudo apt-get install -y build-essential cmake g++ libboost-dev libboost-system-dev \
24 libboost-filesystem-dev libexpat1-dev zlib1g-dev \
25 libbz2-dev libpq-dev liblua5.3-dev lua5.3 lua-dkjson \
26 nlohmann-json3-dev postgresql-14-postgis-3 \
27 postgresql-contrib-14 postgresql-14-postgis-3-scripts \
28 libicu-dev python3-dotenv \
29 python3-psycopg2 python3-psutil python3-jinja2 \
30 python3-sqlalchemy python3-asyncpg \
31 python3-icu python3-datrie python3-yaml git
35 # System Configuration
36 # ====================
38 # The following steps are meant to configure a fresh Ubuntu installation
39 # for use with Nominatim. You may skip some of the steps if you have your
40 # OS already configured.
42 # Creating Dedicated User Accounts
43 # --------------------------------
45 # Nominatim will run as a global service on your machine. It is therefore
46 # best to install it under its own separate user account. In the following
47 # we assume this user is called nominatim and the installation will be in
48 # /srv/nominatim. To create the user and directory run:
50 # sudo useradd -d /srv/nominatim -s /bin/bash -m nominatim
52 # You may find a more suitable location if you wish.
54 # The following instructions assume you are logged in as this user.
55 # You can also switch to the user with:
57 # sudo -u nominatim bash
59 # To be able to copy and paste instructions from this manual, export
60 # user name and home directory now like this:
62 if [ "x$USERNAME" == "x" ]; then #DOCS:
63 export USERNAME=vagrant #DOCS: export USERNAME=nominatim
64 export USERHOME=/home/vagrant #DOCS: export USERHOME=/srv/nominatim
67 # **Never, ever run the installation as a root user.** You have been warned.
69 # Make sure that system servers can read from the home directory:
73 # Setting up PostgreSQL
74 # ---------------------
76 # Tune the postgresql configuration, which is located in
77 # `/etc/postgresql/14/main/postgresql.conf`. See section *Tuning the PostgreSQL database*
78 # in [the installation page](../admin/Installation.md#tuning-the-postgresql-database)
79 # for the parameters to change.
81 # Restart the postgresql service after updating this config file.
83 if [ "x$NOSYSTEMD" == "xyes" ]; then #DOCS:
84 sudo pg_ctlcluster 14 main start #DOCS:
86 sudo systemctl restart postgresql
89 # Finally, we need to add two postgres users: one for the user that does
90 # the import and another for the webserver which should access the database
94 sudo -u postgres createuser -s $USERNAME
95 sudo -u postgres createuser www-data
98 # Installing Nominatim
99 # ====================
101 # Building and Configuration
102 # --------------------------
104 # Get the source code from Github and change into the source directory
106 if [ "x$1" == "xyes" ]; then #DOCS: :::sh
108 git clone --recursive https://github.com/openstreetmap/Nominatim.git
111 cd $USERHOME/Nominatim #DOCS:
114 # When installing the latest source from github, you also need to
115 # download the country grid:
117 if [ ! -f data/country_osm_grid.sql.gz ]; then #DOCS: :::sh
118 wget -O data/country_osm_grid.sql.gz https://nominatim.org/data/country_grid.sql.gz
121 # The code must be built in a separate directory. Create this directory,
122 # then configure and build Nominatim in there:
124 mkdir $USERHOME/build
126 cmake $USERHOME/Nominatim
130 # Nominatim is now ready to use. You can continue with
131 # [importing a database from OSM data](../admin/Import.md). If you want to set up
132 # the API frontend first, continue reading.
134 # Setting up the Python frontend
135 # ==============================
137 # Some of the Python packages in Ubuntu are too old. Therefore run the
138 # frontend from a Python virtualenv with current packages.
140 # To set up the virtualenv, run:
143 sudo apt-get install -y virtualenv
144 virtualenv $USERHOME/nominatim-venv
145 $USERHOME/nominatim-venv/bin/pip install SQLAlchemy PyICU psycopg[binary] \
146 psycopg2-binary python-dotenv PyYAML falcon uvicorn gunicorn
149 # Next you need to create a systemd job that runs Nominatim on gunicorn.
150 # First create a systemd job that manages the socket file:
153 sudo tee /etc/systemd/system/nominatim.socket << EOFSOCKETSYSTEMD
155 Description=Gunicorn socket for Nominatim
158 ListenStream=/run/nominatim.sock
162 WantedBy=multi-user.target
166 # Then create the service for Nominatim itself.
169 sudo tee /etc/systemd/system/nominatim.service << EOFNOMINATIMSYSTEMD
171 Description=Nominatim running as a gunicorn application
173 Requires=nominatim.socket
177 Environment="PYTHONPATH=/usr/local/lib/nominatim/lib-python/"
180 WorkingDirectory=$USERHOME/nominatim-project
181 ExecStart=$USERHOME/nominatim-venv/bin/gunicorn -b unix:/run/nominatim.sock -w 4 -k uvicorn.workers.UvicornWorker nominatim_api.server.falcon.server:run_wsgi
182 ExecReload=/bin/kill -s HUP \$MAINPID
183 StandardOutput=append:/var/log/gunicorn-nominatim.log
184 StandardError=inherit
190 WantedBy=multi-user.target
194 # Activate the services:
196 if [ "x$NOSYSTEMD" != "xyes" ]; then #DOCS:
197 sudo systemctl daemon-reload
198 sudo systemctl enable nominatim.socket
199 sudo systemctl start nominatim.socket
200 sudo systemctl enable nominatim.service
203 # Setting up a webserver
204 # ======================
206 # The webserver is only needed as a proxy between the public interface
207 # and the gunicorn service.
209 # The frontend will need configuration information from the project
210 # directory, which will be populated later
211 # [during the import process](../admin/Import.md#creating-the-project-directory)
212 # Already create the project directory itself now:
214 mkdir $USERHOME/nominatim-project
217 # Option 1: Using Apache
218 # ----------------------
220 if [ "x$2" == "xinstall-apache" ]; then #DOCS:
222 # First install apache itself and enable the proxy module:
224 sudo apt-get install -y apache2
225 sudo a2enmod proxy_http
228 # To set up proxying for Apache add the following configuration:
231 sudo tee /etc/apache2/conf-available/nominatim.conf << EOFAPACHECONF
233 ProxyPass /nominatim "unix:/run/nominatim.sock|http://localhost/"
238 # Then enable the configuration and restart apache
242 sudo a2enconf nominatim
245 if [ "x$NOSYSTEMD" == "xyes" ]; then #DOCS:
246 sudo apache2ctl start #DOCS:
248 sudo systemctl restart apache2
251 # The Nominatim API is now available at `http://localhost/nominatim/`.
256 # Option 2: Using nginx
257 # ---------------------
259 if [ "x$2" == "xinstall-nginx" ]; then #DOCS:
261 # First install nginx itself:
263 sudo apt-get install -y nginx
266 # Then create a Nginx configuration to forward http requests to that socket.
269 sudo tee /etc/nginx/sites-available/default << EOF_NGINX_CONF
271 listen 80 default_server;
272 listen [::]:80 default_server;
274 root $USERHOME/nominatim-project/website;
277 location /nominatim/ {
278 proxy_set_header Host \$http_host;
279 proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
280 proxy_set_header X-Forwarded-Proto \$scheme;
282 proxy_pass http://unix:/run/nominatim.sock:/;
288 # Enable the configuration and restart Nginx
291 if [ "x$NOSYSTEMD" == "xyes" ]; then #DOCS:
292 sudo /usr/sbin/nginx & #DOCS:
294 sudo systemctl restart nginx
297 # The Nominatim API is now available at `http://localhost/nominatim/`.