3 # *Note:* these installation instructions are also available in executable
4 # form for use with vagrant under `vagrant/Install-on-Centos-8.sh`.
6 # Installing the Required Software
7 # ================================
9 # These instructions expect that you have a freshly installed CentOS version 8.
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. For example for SELinux
16 # related redhat-hardened-cc1 package. To enable it on CentOS run:
18 sudo dnf install -y epel-release redhat-rpm-config
20 # EPEL contains Postgres 9.6 and 10, but not PostGIS. Postgres 9.4+/10/11/12
21 # and PostGIS 2.4/2.5/3.0 are availble from postgresql.org
23 sudo dnf -qy module disable postgresql
24 sudo dnf install -y https://download.postgresql.org/pub/repos/yum/reporpms/EL-8-x86_64/pgdg-redhat-repo-latest.noarch.rpm
26 # Now you can install all packages needed for Nominatim:
29 sudo dnf --enablerepo=PowerTools install -y postgresql10-server \
30 postgresql10-contrib postgresql10-devel postgis25_10 \
31 wget git cmake make gcc gcc-c++ libtool policycoreutils-python-utils \
32 llvm-toolset ccache clang-tools-extra \
33 php-pgsql php php-intl php-json libpq-devel \
34 proj52-epsg bzip2-devel proj-devel boost-devel \
35 expat-devel zlib-devel
37 # make sure pg_config gets found
38 echo 'PATH=/usr/pgsql-10/bin:$PATH' >> ~/.bash_profile
39 source ~/.bash_profile
41 # If you want to run the test suite, you need to install the following
42 # additional packages:
45 sudo dnf install -y python36 python3-pip python3-setuptools python36-devel \
48 pip3 install --user behave nose pytidylib psycopg2
50 composer global require "squizlabs/php_codesniffer=*"
51 sudo ln -s ~/.config/composer/vendor/bin/phpcs /usr/bin/
53 composer global require "phpunit/phpunit=^7"
54 sudo ln -s ~/.config/composer/vendor/bin/phpunit /usr/bin/
57 # System Configuration
58 # ====================
60 # The following steps are meant to configure a fresh CentOS installation
61 # for use with Nominatim. You may skip some of the steps if you have your
62 # OS already configured.
64 # Creating Dedicated User Accounts
65 # --------------------------------
67 # Nominatim will run as a global service on your machine. It is therefore
68 # best to install it under its own separate user account. In the following
69 # we assume this user is called nominatim and the installation will be in
70 # /srv/nominatim. To create the user and directory run:
72 sudo mkdir -p /srv/nominatim #DOCS: sudo useradd -d /srv/nominatim -s /bin/bash -m nominatim
73 sudo chown vagrant /srv/nominatim #DOCS:
75 # You may find a more suitable location if you wish.
77 # To be able to copy and paste instructions from this manual, export
78 # user name and home directory now like this:
80 export USERNAME=vagrant #DOCS: export USERNAME=nominatim
81 export USERHOME=/srv/nominatim
83 # **Never, ever run the installation as a root user.** You have been warned.
85 # Make sure that system servers can read from the home directory:
89 # Setting up PostgreSQL
90 # ---------------------
92 # CentOS does not automatically create a database cluster. Therefore, start
93 # with initializing the database, then enable the server to start at boot:
96 sudo /usr/pgsql-10/bin/postgresql-10-setup initdb
97 sudo systemctl enable postgresql-10
100 # Next tune the postgresql configuration, which is located in
101 # `/var/lib/pgsql/data/postgresql.conf`. See section *Postgres Tuning* in
102 # [the installation page](../admin/Installation.md#postgresql-tuning)
103 # for the parameters to change.
105 # Now start the postgresql service after updating this config file.
107 sudo systemctl restart postgresql-10
110 # Finally, we need to add two postgres users: one for the user that does
111 # the import and another for the webserver which should access the database
115 sudo -u postgres createuser -s $USERNAME
116 sudo -u postgres createuser apache
119 # Setting up the Apache Webserver
120 # -------------------------------
122 # You need to create an alias to the website directory in your apache
123 # configuration. Add a separate nominatim configuration to your webserver:
126 sudo tee /etc/httpd/conf.d/nominatim.conf << EOFAPACHECONF
127 <Directory "$USERHOME/build/website">
128 Options FollowSymLinks MultiViews
129 AddType text/html .php
130 DirectoryIndex search.php
134 Alias /nominatim $USERHOME/build/website
138 sudo sed -i 's:#.*::' /etc/httpd/conf.d/nominatim.conf #DOCS:
144 sudo systemctl enable httpd
145 sudo systemctl restart httpd
149 # Installing Nominatim
150 # ====================
152 # Building and Configuration
153 # --------------------------
155 # Get the source code from Github and change into the source directory
157 if [ "x$1" == "xyes" ]; then #DOCS: :::sh
159 git clone --recursive git://github.com/openstreetmap/Nominatim.git
162 cd $USERHOME/Nominatim #DOCS:
165 # When installing the latest source from github, you also need to
166 # download the country grid:
168 if [ ! -f data/country_osm_grid.sql.gz ]; then #DOCS: :::sh
169 wget --no-verbose -O data/country_osm_grid.sql.gz https://www.nominatim.org/data/country_grid.sql.gz
172 # The code must be built in a separate directory. Create this directory,
173 # then configure and build Nominatim in there:
179 cmake $USERHOME/Nominatim
183 # Adding SELinux Security Settings
184 # --------------------------------
186 # It is a good idea to leave SELinux enabled and enforcing, particularly
187 # with a web server accessible from the Internet. At a minimum the
188 # following SELinux labeling should be done for Nominatim:
190 sudo semanage fcontext -a -t httpd_sys_content_t "$USERHOME/Nominatim/(website|lib|settings)(/.*)?"
191 sudo semanage fcontext -a -t httpd_sys_content_t "$USERHOME/build/(website|lib|settings)(/.*)?"
192 sudo semanage fcontext -a -t lib_t "$USERHOME/build/module/nominatim.so"
193 sudo restorecon -R -v $USERHOME/Nominatim
194 sudo restorecon -R -v $USERHOME/build
197 # You need to create a minimal configuration file that tells nominatim
198 # the name of your webserver user and the URL of the website:
201 tee settings/local.php << EOF
203 @define('CONST_Database_Web_User', 'apache');
204 @define('CONST_Website_BaseURL', '/nominatim/');
209 # Nominatim is now ready to use. Continue with
210 # [importing a database from OSM data](../admin/Import-and-Update.md).