3 # *Note:* these installation instructions are also available in executable
4 # form for use with vagrant under vagrant/install-on-centos-7.sh.
6 # Installing the Required Software
7 # ================================
9 # These instructions expect that you have a freshly installed CentOS version 7.
10 # Make sure all packages are up-to-date by running:
14 # The standard CentOS repositories don't contain all the required packages,
15 # you need to enable the EPEL repository as well. To enable it on CentOS,
16 # install the epel-release RPM by running:
18 sudo yum install -y epel-release
20 # Now you can install all packages needed for Nominatim:
22 sudo yum install -y postgresql-server postgresql-contrib postgresql-devel postgis postgis-utils \
23 git cmake make gcc gcc-c++ libtool policycoreutils-python \
24 php-pgsql php php-pear php-pear-DB libpqxx-devel proj-epsg \
25 bzip2-devel proj-devel geos-devel libxml2-devel boost-devel expat-devel zlib-devel
27 # If you want to run the test suite, you need to install the following
28 # additional packages:
30 sudo yum install -y python-pip python-Levenshtein python-psycopg2 \
31 python-numpy php-phpunit-PHPUnit
32 pip install --user --upgrade pip setuptools lettuce==0.2.18 six==1.9 \
33 haversine Shapely pytidylib
34 sudo pear install PHP_CodeSniffer
37 # System Configuration
38 # ====================
40 # The following steps are meant to configure a fresh CentOS installation
41 # for use with Nominatim. You may skip some of the steps if you have your
42 # OS already configured.
44 # Creating Dedicated User Accounts
45 # --------------------------------
47 # Nominatim will run as a global service on your machine. It is therefore
48 # best to install it under its own separate user account. In the following
49 # we assume this user is called nominatim and the installation will be in
50 # /srv/nominatim. To create the user and directory run:
52 # sudo useradd -d /srv/nominatim -s /bin/bash -m nominatim
54 # You may find a more suitable location if you wish.
56 # To be able to copy and paste instructions from this manual, export
57 # user name and home directory now like this:
59 export USERNAME=vagrant #DOCS: export USERNAME=nominatim
60 export USERHOME=/home/vagrant #DOCS: export USERHOME=/srv/nominatim
62 # **Never, ever run the installation as a root user.** You have been warned.
64 # Make sure that system servers can read from the home directory:
68 # Setting up PostgreSQL
69 # ---------------------
71 # CentOS does not automatically create a database cluster. Therefore, start
72 # with initializing the database, then enable the server to start at boot:
74 sudo postgresql-setup initdb
75 sudo systemctl enable postgresql
78 # Next tune the postgresql configuration, which is located in
79 # `/var/lib/pgsql/data/postgresql.conf`. See section *Postgres Tuning* in
80 # [the installation page](Installation.md) for the parameters to change.
82 # Now start the postgresql service after updating this config file.
84 sudo systemctl restart postgresql
87 # Finally, we need to add two postgres users: one for the user that does
88 # the import and another for the webserver which should access the database
92 sudo -u postgres createuser -s $USERNAME
93 sudo -u postgres createuser apache
96 # Setting up the Apache Webserver
97 # -------------------------------
99 # You need to create an alias to the website directory in your apache
100 # configuration. Add a separate nominatim configuration to your webserver:
103 sudo tee /etc/httpd/conf.d/nominatim.conf << EOFAPACHECONF
104 <Directory "$USERHOME/build/website"> #DOCS:<Directory "$USERHOME/Nominatim/build/website">
105 Options FollowSymLinks MultiViews
106 AddType text/html .php
107 DirectoryIndex search.php
111 Alias /nominatim $USERHOME/build/website #DOCS:Alias /nominatim $USERHOME/Nominatim/build/website
115 sudo sed -i 's:#.*::' /etc/httpd/conf.d/nominatim.conf #DOCS:
121 sudo systemctl restart httpd
124 # Adding SELinux Security Settings
125 # --------------------------------
127 # It is a good idea to leave SELinux enabled and enforcing, particularly
128 # with a web server accessible from the Internet. At a minimum the
129 # following SELinux labeling should be done for Nominatim:
131 sudo semanage fcontext -a -t httpd_sys_content_t "$USERHOME/Nominatim/(website|lib|settings)(/.*)?"
132 sudo semanage fcontext -a -t lib_t "$USERHOME/Nominatim/module/nominatim.so"
133 sudo restorecon -R -v $USERHOME/Nominatim
136 # Installing Nominatim
137 # ====================
139 # Building and Configuration
140 # --------------------------
142 # Get the source code from Github and change into the source directory
144 if [ "x$1" == "xyes" ]; then #DOCS:
147 git clone --recursive git://github.com/openstreetmap/Nominatim.git
154 # When installing the latest source from github, you also need to
155 # download the country grid:
157 if [ ! -f data/country_osm_grid.sql.gz ]; then #DOCS:
158 wget -O data/country_osm_grid.sql.gz http://www.nominatim.org/data/country_grid.sql.gz
161 # The code must be built in a separate directory. Create this directory,
162 # then configure and build Nominatim in there:
166 cmake $USERHOME/Nominatim
169 # You need to create a minimal configuration file that tells nominatim
170 # the name of your webserver user and the URL of the website:
173 tee settings/local.php << EOF
175 @define('CONST_Database_Web_User', 'apache');
176 @define('CONST_Website_BaseURL', '/nominatim/');
181 # Nominatim is now ready to use. Continue with
182 # [importing a database from OSM data](Import_and_update.md).