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 postgresql12-server \
30 postgresql12-contrib postgresql12-devel postgis30_12 \
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 bzip2-devel proj-devel boost-devel \
35 python3-pip python3-setuptools python3-devel \
36 expat-devel zlib-devel
38 # make sure pg_config gets found
39 echo 'PATH=/usr/pgsql-12/bin:$PATH' >> ~/.bash_profile
40 source ~/.bash_profile
42 pip3 install --user psycopg2 pytidylib
44 # If you want to run the test suite, you need to install the following
45 # additional packages:
48 sudo dnf install -y php-dom php-mbstring
49 pip3 install --user behave nose
51 composer global require "squizlabs/php_codesniffer=*"
52 sudo ln -s ~/.config/composer/vendor/bin/phpcs /usr/bin/
54 composer global require "phpunit/phpunit=^7"
55 sudo ln -s ~/.config/composer/vendor/bin/phpunit /usr/bin/
58 # System Configuration
59 # ====================
61 # The following steps are meant to configure a fresh CentOS installation
62 # for use with Nominatim. You may skip some of the steps if you have your
63 # OS already configured.
65 # Creating Dedicated User Accounts
66 # --------------------------------
68 # Nominatim will run as a global service on your machine. It is therefore
69 # best to install it under its own separate user account. In the following
70 # we assume this user is called nominatim and the installation will be in
71 # /srv/nominatim. To create the user and directory run:
73 sudo mkdir -p /srv/nominatim #DOCS: sudo useradd -d /srv/nominatim -s /bin/bash -m nominatim
74 sudo chown vagrant /srv/nominatim #DOCS:
76 # You may find a more suitable location if you wish.
78 # To be able to copy and paste instructions from this manual, export
79 # user name and home directory now like this:
81 export USERNAME=vagrant #DOCS: export USERNAME=nominatim
82 export USERHOME=/srv/nominatim
84 # **Never, ever run the installation as a root user.** You have been warned.
86 # Make sure that system servers can read from the home directory:
90 # Setting up PostgreSQL
91 # ---------------------
93 # CentOS does not automatically create a database cluster. Therefore, start
94 # with initializing the database, then enable the server to start at boot:
97 sudo /usr/pgsql-12/bin/postgresql-12-setup initdb
98 sudo systemctl enable postgresql-12
101 # Next tune the postgresql configuration, which is located in
102 # `/var/lib/pgsql/data/postgresql.conf`. See section *Postgres Tuning* in
103 # [the installation page](../admin/Installation.md#postgresql-tuning)
104 # for the parameters to change.
106 # Now start the postgresql service after updating this config file.
108 sudo systemctl restart postgresql-12
111 # Finally, we need to add two postgres users: one for the user that does
112 # the import and another for the webserver which should access the database
116 sudo -u postgres createuser -s $USERNAME
117 sudo -u postgres createuser apache
120 # Setting up the Apache Webserver
121 # -------------------------------
123 # You need to create an alias to the website directory in your apache
124 # configuration. Add a separate nominatim configuration to your webserver:
127 sudo tee /etc/httpd/conf.d/nominatim.conf << EOFAPACHECONF
128 <Directory "$USERHOME/build/website">
129 Options FollowSymLinks MultiViews
130 AddType text/html .php
131 DirectoryIndex search.php
135 Alias /nominatim $USERHOME/build/website
139 sudo sed -i 's:#.*::' /etc/httpd/conf.d/nominatim.conf #DOCS:
145 sudo systemctl enable httpd
146 sudo systemctl restart httpd
150 # Installing Nominatim
151 # ====================
153 # Building and Configuration
154 # --------------------------
156 # Get the source code from Github and change into the source directory
158 if [ "x$1" == "xyes" ]; then #DOCS: :::sh
160 git clone --recursive git://github.com/openstreetmap/Nominatim.git
163 cd $USERHOME/Nominatim #DOCS:
166 # When installing the latest source from github, you also need to
167 # download the country grid:
169 if [ ! -f data/country_osm_grid.sql.gz ]; then #DOCS: :::sh
170 wget --no-verbose -O data/country_osm_grid.sql.gz https://www.nominatim.org/data/country_grid.sql.gz
173 # The code must be built in a separate directory. Create this directory,
174 # then configure and build Nominatim in there:
180 cmake $USERHOME/Nominatim
184 # Adding SELinux Security Settings
185 # --------------------------------
187 # It is a good idea to leave SELinux enabled and enforcing, particularly
188 # with a web server accessible from the Internet. At a minimum the
189 # following SELinux labeling should be done for Nominatim:
191 sudo semanage fcontext -a -t httpd_sys_content_t "$USERHOME/Nominatim/(website|lib|settings)(/.*)?"
192 sudo semanage fcontext -a -t httpd_sys_content_t "$USERHOME/build/(website|lib|settings)(/.*)?"
193 sudo semanage fcontext -a -t lib_t "$USERHOME/build/module/nominatim.so"
194 sudo restorecon -R -v $USERHOME/Nominatim
195 sudo restorecon -R -v $USERHOME/build
198 # You need to create a minimal configuration file that tells nominatim
199 # the name of your webserver user and the URL of the website:
202 tee settings/local.php << EOF
204 @define('CONST_Database_Web_User', 'apache');
205 @define('CONST_Website_BaseURL', '/nominatim/');
210 # Nominatim is now ready to use. Continue with
211 # [importing a database from OSM data](../admin/Import-and-Update.md).