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:
23 sudo yum install -y postgresql-server postgresql-contrib postgresql-devel \
24 postgis postgis-utils \
25 wget git cmake make gcc gcc-c++ libtool policycoreutils-python \
26 php-pgsql php php-pear php-pear-DB php-intl libpqxx-devel \
27 proj-epsg bzip2-devel proj-devel libxml2-devel boost-devel \
28 expat-devel zlib-devel
30 # If you want to run the test suite, you need to install the following
31 # additional packages:
34 sudo yum install -y python34-pip python34-setuptools python34-devel \
36 pip3 install --user behave nose pytidylib psycopg2
37 sudo pear install PHP_CodeSniffer
40 # System Configuration
41 # ====================
43 # The following steps are meant to configure a fresh CentOS installation
44 # for use with Nominatim. You may skip some of the steps if you have your
45 # OS already configured.
47 # Creating Dedicated User Accounts
48 # --------------------------------
50 # Nominatim will run as a global service on your machine. It is therefore
51 # best to install it under its own separate user account. In the following
52 # we assume this user is called nominatim and the installation will be in
53 # /srv/nominatim. To create the user and directory run:
55 sudo mkdir -p /srv/nominatim #DOCS: sudo useradd -d /srv/nominatim -s /bin/bash -m nominatim
56 sudo chown vagrant /srv/nominatim #DOCS:
58 # You may find a more suitable location if you wish.
60 # To be able to copy and paste instructions from this manual, export
61 # user name and home directory now like this:
63 export USERNAME=vagrant #DOCS: export USERNAME=nominatim
64 export USERHOME=/srv/nominatim
66 # **Never, ever run the installation as a root user.** You have been warned.
68 # Make sure that system servers can read from the home directory:
72 # Setting up PostgreSQL
73 # ---------------------
75 # CentOS does not automatically create a database cluster. Therefore, start
76 # with initializing the database, then enable the server to start at boot:
78 sudo postgresql-setup initdb
79 sudo systemctl enable postgresql
82 # Next tune the postgresql configuration, which is located in
83 # `/var/lib/pgsql/data/postgresql.conf`. See section *Postgres Tuning* in
84 # [the installation page](../admin/Installation.md#postgresql-tuning)
85 # for the parameters to change.
87 # Now start the postgresql service after updating this config file.
89 sudo systemctl restart postgresql
92 # Finally, we need to add two postgres users: one for the user that does
93 # the import and another for the webserver which should access the database
97 sudo -u postgres createuser -s $USERNAME
98 sudo -u postgres createuser apache
101 # Setting up the Apache Webserver
102 # -------------------------------
104 # You need to create an alias to the website directory in your apache
105 # configuration. Add a separate nominatim configuration to your webserver:
108 sudo tee /etc/httpd/conf.d/nominatim.conf << EOFAPACHECONF
109 <Directory "$USERHOME/build/website"> #DOCS:<Directory "$USERHOME/build/website">
110 Options FollowSymLinks MultiViews
111 AddType text/html .php
112 DirectoryIndex search.php
116 Alias /nominatim $USERHOME/build/website #DOCS:Alias /nominatim $USERHOME/build/website
120 sudo sed -i 's:#.*::' /etc/httpd/conf.d/nominatim.conf #DOCS:
126 sudo systemctl enable httpd
127 sudo systemctl restart httpd
131 # Installing Nominatim
132 # ====================
134 # Building and Configuration
135 # --------------------------
137 # Get the source code from Github and change into the source directory
139 if [ "x$1" == "xyes" ]; then #DOCS: :::sh
141 git clone --recursive git://github.com/openstreetmap/Nominatim.git
144 cd $USERHOME/Nominatim #DOCS:
147 # When installing the latest source from github, you also need to
148 # download the country grid:
150 if [ ! -f data/country_osm_grid.sql.gz ]; then #DOCS: :::sh
151 wget -O data/country_osm_grid.sql.gz https://www.nominatim.org/data/country_grid.sql.gz
154 # The code must be built in a separate directory. Create this directory,
155 # then configure and build Nominatim in there:
157 cd $USERHOME #DOCS: :::sh
160 cmake $USERHOME/Nominatim
164 # Adding SELinux Security Settings
165 # --------------------------------
167 # It is a good idea to leave SELinux enabled and enforcing, particularly
168 # with a web server accessible from the Internet. At a minimum the
169 # following SELinux labeling should be done for Nominatim:
171 sudo semanage fcontext -a -t httpd_sys_content_t "$USERHOME/Nominatim/(website|lib|settings)(/.*)?"
172 sudo semanage fcontext -a -t httpd_sys_content_t "$USERHOME/build/(website|lib|settings)(/.*)?"
173 sudo semanage fcontext -a -t lib_t "$USERHOME/build/module/nominatim.so"
174 sudo restorecon -R -v $USERHOME/Nominatim
175 sudo restorecon -R -v $USERHOME/build
178 # You need to create a minimal configuration file that tells nominatim
179 # the name of your webserver user and the URL of the website:
182 tee settings/local.php << EOF
184 @define('CONST_Database_Web_User', 'apache');
185 @define('CONST_Website_BaseURL', '/nominatim/');
190 # Nominatim is now ready to use. Continue with
191 # [importing a database from OSM data](../admin/Import-and-Update.md).