docs: move webserver installation into separate chapter

This commit is contained in:
Sarah Hoffmann
2020-09-15 23:51:25 +02:00
parent 47f2fe724f
commit cf4f62c82c
4 changed files with 192 additions and 77 deletions

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@@ -43,7 +43,6 @@ For running Nominatim:
* [PHP](https://php.net) (7.0 or later)
* PHP-pgsql
* PHP-intl (bundled with PHP)
* a webserver (apache or nginx are recommended)
For running continuous updates:
@@ -68,9 +67,7 @@ will help considerably to speed up import and queries.
Even on a well configured machine the import of a full planet takes
at least 2 days. Without SSDs 7-8 days are more realistic.
## Setup of the server
### PostgreSQL tuning
## Tuning the PostgreSQL database
You might want to tune your PostgreSQL installation so that the later steps
make best use of your hardware. You should tune the following parameters in
@@ -110,82 +107,44 @@ Don't forget to reenable them after the initial import or you risk database
corruption.
### Webserver setup
## Downloading and building Nominatim
The `website/` directory in the build directory contains the configured
website. Include the directory into your webbrowser to serve php files
from there.
### Downloading the latest release
#### Configure for use with Apache
You can download the [latest release from nominatim.org](https://nominatim.org/downloads/).
The release contains all necessary files. Just unpack it.
Make sure your Apache configuration contains the required permissions for the
directory and create an alias:
### Downloading the latest development version
``` apache
<Directory "/srv/nominatim/build/website">
Options FollowSymLinks MultiViews
AddType text/html .php
DirectoryIndex search.php
Require all granted
</Directory>
Alias /nominatim /srv/nominatim/build/website
If you want to install latest development version from github, make sure to
also check out the osm2pgsql subproject:
```
git clone --recursive git://github.com/openstreetmap/Nominatim.git
```
`/srv/nominatim/build` should be replaced with the location of your
build directory.
The development version does not include the country grid. Download it separately:
After making changes in the apache config you need to restart apache.
The website should now be available on http://localhost/nominatim.
#### Configure for use with Nginx
Use php-fpm as a deamon for serving PHP cgi. Install php-fpm together with nginx.
By default php listens on a network socket. If you want it to listen to a
Unix socket instead, change the pool configuration (`pool.d/www.conf`) as
follows:
; Comment out the tcp listener and add the unix socket
;listen = 127.0.0.1:9000
listen = /var/run/php5-fpm.sock
; Ensure that the daemon runs as the correct user
listen.owner = www-data
listen.group = www-data
listen.mode = 0666
Tell nginx that php files are special and to fastcgi_pass to the php-fpm
unix socket by adding the location definition to the default configuration.
``` nginx
root /srv/nominatim/build/website;
index search.php;
location / {
try_files $uri $uri/ @php;
}
location @php {
fastcgi_param SCRIPT_FILENAME "$document_root$uri.php";
fastcgi_param PATH_TRANSLATED "$document_root$uri.php";
fastcgi_param QUERY_STRING $args;
fastcgi_pass unix:/var/run/php/php7.3-fpm.sock;
fastcgi_index index.php;
include fastcgi_params;
}
location ~ [^/]\.php(/|$) {
fastcgi_split_path_info ^(.+?\.php)(/.*)$;
if (!-f $document_root$fastcgi_script_name) {
return 404;
}
fastcgi_pass unix:/var/run/php7.3-fpm.sock;
fastcgi_index search.php;
include fastcgi.conf;
}
```
wget -O Nominatim/data/country_osm_grid.sql.gz https://www.nominatim.org/data/country_grid.sql.gz
```
Restart the nginx and php5-fpm services and the website should now be available
at `http://localhost/`.
### Building Nominatim
The code must be built in a separate directory. Create the directory and
change into it.
```
mkdir build
cd build
```
Nominatim uses cmake and make for building. Assuming that you have created the
build at the same level as the Nominatim source directory run:
```
cmake ../Nominatim
make
```
Now continue with [importing the database](Import.md).