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-20.sh.
11 # Installing the Required Software
12 # ================================
14 # These instructions expect that you have a freshly installed Ubuntu 20.04.
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-12-postgis-3 \
27 postgresql-contrib-12 postgresql-12-postgis-3-scripts \
28 libicu-dev python3-dotenv \
29 python3-psycopg2 python3-psutil python3-jinja2 python3-pip \
30 python3-icu python3-datrie python3-yaml git
32 # Some of the Python packages that come with Ubuntu 20.04 are too old, so
33 # install the latest version from pip:
35 pip3 install --user sqlalchemy asyncpg
39 # System Configuration
40 # ====================
42 # The following steps are meant to configure a fresh Ubuntu installation
43 # for use with Nominatim. You may skip some of the steps if you have your
44 # OS already configured.
46 # Creating Dedicated User Accounts
47 # --------------------------------
49 # Nominatim will run as a global service on your machine. It is therefore
50 # best to install it under its own separate user account. In the following
51 # we assume this user is called nominatim and the installation will be in
52 # /srv/nominatim. To create the user and directory run:
54 # sudo useradd -d /srv/nominatim -s /bin/bash -m nominatim
56 # You may find a more suitable location if you wish.
58 # The following instructions assume you are logged in as this user.
59 # You can also switch to the user with:
61 # sudo -u nominatim bash
63 # To be able to copy and paste instructions from this manual, export
64 # user name and home directory now like this:
66 if [ "x$USERNAME" == "x" ]; then #DOCS:
67 export USERNAME=vagrant #DOCS: export USERNAME=nominatim
68 export USERHOME=/home/vagrant #DOCS: export USERHOME=/srv/nominatim
71 # **Never, ever run the installation as a root user.** You have been warned.
73 # Make sure that system servers can read from the home directory:
77 # Setting up PostgreSQL
78 # ---------------------
80 # Tune the postgresql configuration, which is located in
81 # `/etc/postgresql/12/main/postgresql.conf`. See section *Tuning the PostgreSQL database*
82 # in [the installation page](../admin/Installation.md#tuning-the-postgresql-database)
83 # for the parameters to change.
85 # Restart the postgresql service after updating this config file.
87 if [ "x$NOSYSTEMD" == "xyes" ]; then #DOCS:
88 sudo pg_ctlcluster 12 main start #DOCS:
90 sudo systemctl restart postgresql
93 # Finally, we need to add two postgres users: one for the user that does
94 # the import and another for the webserver which should access the database
98 sudo -u postgres createuser -s $USERNAME
99 sudo -u postgres createuser www-data
102 # Installing Nominatim
103 # ====================
105 # Building and Configuration
106 # --------------------------
108 # Get the source code from Github and change into the source directory
110 if [ "x$1" == "xyes" ]; then #DOCS: :::sh
112 git clone --recursive https://github.com/openstreetmap/Nominatim.git
115 cd $USERHOME/Nominatim #DOCS:
118 # When installing the latest source from github, you also need to
119 # download the country grid:
121 if [ ! -f data/country_osm_grid.sql.gz ]; then #DOCS: :::sh
122 wget -O data/country_osm_grid.sql.gz https://nominatim.org/data/country_grid.sql.gz
125 # The code must be built in a separate directory. Create this directory,
126 # then configure and build Nominatim in there:
128 mkdir $USERHOME/build
130 cmake $USERHOME/Nominatim
134 # Nominatim is now ready to use. You can continue with
135 # [importing a database from OSM data](../admin/Import.md). If you want to set up
136 # the API frontend first, continue reading.
138 # Setting up the Python frontend
139 # ==============================
141 # Some of the Python packages in Ubuntu are too old. Therefore run the
142 # frontend from a Python virtualenv with current packages.
144 # To set up the virtualenv, run:
147 sudo apt-get install -y virtualenv
148 virtualenv $USERHOME/nominatim-venv
149 $USERHOME/nominatim-venv/bin/pip install SQLAlchemy PyICU psycopg[binary] \
150 psycopg2-binary python-dotenv PyYAML falcon uvicorn gunicorn
153 # Next you need to create a systemd job that runs Nominatim on gunicorn.
154 # First create a systemd job that manages the socket file:
157 sudo tee /etc/systemd/system/nominatim.socket << EOFSOCKETSYSTEMD
159 Description=Gunicorn socket for Nominatim
162 ListenStream=/run/nominatim.sock
166 WantedBy=multi-user.target
170 # Then create the service for Nominatim itself.
173 sudo tee /etc/systemd/system/nominatim.service << EOFNOMINATIMSYSTEMD
175 Description=Nominatim running as a gunicorn application
177 Requires=nominatim.socket
181 Environment="PYTHONPATH=/usr/local/lib/nominatim/lib-python/"
184 WorkingDirectory=$USERHOME/nominatim-project
185 ExecStart=$USERHOME/nominatim-venv/bin/gunicorn -b unix:/run/nominatim.sock -w 4 -k uvicorn.workers.UvicornWorker nominatim.server.falcon.server:run_wsgi
186 ExecReload=/bin/kill -s HUP \$MAINPID
187 StandardOutput=append:/var/log/gunicorn-nominatim.log
188 StandardError=inherit
194 WantedBy=multi-user.target
198 # Activate the services:
200 if [ "x$NOSYSTEMD" != "xyes" ]; then #DOCS:
201 sudo systemctl daemon-reload
202 sudo systemctl enable nominatim.socket
203 sudo systemctl start nominatim.socket
204 sudo systemctl enable nominatim.service
208 # Setting up a webserver
209 # ======================
211 # The webserver is only needed as a proxy between the public interface
212 # and the gunicorn service.
214 # The frontend will need configuration information from the project
215 # directory, which will be populated later
216 # [during the import process](../admin/Import.md#creating-the-project-directory)
217 # Already create the project directory itself now:
220 mkdir $USERHOME/nominatim-project
223 # Option 1: Using Apache
224 # ----------------------
226 if [ "x$2" == "xinstall-apache" ]; then #DOCS:
227 # First install apache itself and enable the proxy module:
229 sudo apt-get install -y apache2
230 sudo a2enmod proxy_http
232 # To set up proxying for Apache add the following configuration:
235 sudo tee /etc/apache2/conf-available/nominatim.conf << EOFAPACHECONF
236 ProxyPass /nominatim "unix:/run/nominatim.sock|http://localhost/"
241 # Then enable the configuration and restart apache
244 sudo a2enconf nominatim
245 if [ "x$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
265 # Then create a Nginx configuration to forward http requests to that socket.
268 sudo tee /etc/nginx/sites-available/default << EOF_NGINX_CONF
270 listen 80 default_server;
271 listen [::]:80 default_server;
273 root $USERHOME/nominatim-project/website;
276 location /nominatim/ {
277 proxy_set_header Host \$http_host;
278 proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
279 proxy_set_header X-Forwarded-Proto \$scheme;
281 proxy_pass http://unix:/run/nominatim.sock:/;
287 # Enable the configuration and restart Nginx
290 if [ "x$NOSYSTEMD" == "xyes" ]; then #DOCS:
291 sudo /usr/sbin/nginx & #DOCS:
293 sudo systemctl restart nginx
296 # The Nominatim API is now available at `http://localhost/`.