This tutorial guides you to the MapProxy installation process on Unix systems. For Windows refer to Installation on Windows.
This tutorial was created and tested with Debian 5.0/6.0 and Ubuntu 10.04 LTS, if you’re installing MapProxy on a different system you might need to change some package names.
MapProxy is registered at the Python Package Index (PyPI). If you have installed Python setuptools (python-setuptools on Debian) you can install MapProxy with sudo easy_install MapProxy.
This is really easy but we recommend to install MapProxy into a virtual Python environment. A virtualenv is a self-contained Python installation where you can install arbitrary Python packages without affecting the system installation. You also don’t need root permissions for the installation.
Read about virtualenv if you want to know more about the benefits.
virtualenv is available as python-virtualenv on most Linux systems. You can also download a self-contained version:
To create a new environment with the name mapproxy call:
virtualenv --system-site-packages mapproxy # or python virtualenv.py --system-site-packages mapproxy
You should now have a Python installation under mapproxy/bin/python.
Newer versions of virtualenv will use your Python system packages (like python-imaging or python-yaml) only when the virtualenv was created with the --system-site-packages option. If your (older) version of virtualenv does not have this option, then it will behave that way by default.
You need to either prefix all commands with mapproxy/bin, set your PATH variable to include the bin directory or activate the virtualenv with:
This will change the PATH for you and will last for that terminal session.
MapProxy is written in Python, thus you will need a working Python installation. MapProxy works with Python 2.5, 2.6 and 2.7, which should already be installed with most Linux distributions. Python 2.5 is not recommended anymore and the support for it will end with MapProxy 1.8. Python 3 support is planned for MapProxy 1.8.
MapProxy has some dependencies, other libraries that are required to run. There are different ways to install each dependency. Read Dependency details for a list of all required and optional dependencies.
On a Debian or Ubuntu system, you need to install the following packages:
sudo aptitude install python-imaging python-yaml libproj0
To get all optional packages:
sudo aptitude install libgeos-dev python-lxml libgdal-dev python-shapely
Check that the python-shapely package is >=1.2, if it is not you need to install it with pip install Shapely.
MapProxy uses the Proj4 C Library for all coordinate transformation tasks. It is included in most distributions as libproj0.
The Python Image Library (PIL) is used for the image processing and it is included in most distributions as python-imaging.
Pillow, the successor of PIL contains some enhancements for PNGs. You will also need Pillow to overlay multiple transparent layers. You can install this version from source with:
sudo aptitude install build-essential python-dev libjpeg-dev \ zlib1g-dev libfreetype6-dev pip install Pillow
All changes mentioned in the blog post above are included in Pillow since version 2.0.
MapProxy uses YAML for the configuration parsing. It is available as python-yaml, but you can also install it as a Python package with pip install PyYAML.
You will need Shapely to use the coverage feature of MapProxy. Shapely offers Python bindings for the GEOS library. You need Shapely (python-shapely) and GEOS (libgeos-dev). You can install Shapely as a Python package with pip install Shapely if you system does not provide a recent (>= 1.2.0) version of Shapely.
The coverage feature allows you to read geometries from OGR datasources (Shapefiles, PostGIS, etc.). This package is optional and only required for OGR datasource support. OGR is part of GDAL (libgdal-dev).
Your virtual environment should already contain pip, a tool to install Python packages. If not, easy_install pip is enough to get it.
To install you need to call:
pip install MapProxy
You specify the release version of MapProxy. E.g.:
pip install MapProxy==1.1.0
or to get the latest 1.1.0 version:
pip install "MapProxy>=1.1.0,<=1.1.99"
To check if the MapProxy was successfully installed, you can call the mapproxy-util command.
To create a new set of configuration files for MapProxy call:
mapproxy-util create -t base-config mymapproxy
This will create a mymapproxy directory with a minimal example configuration (mapproxy.yaml and seed.yaml) and two full example configuration files (full_example.yaml and full_seed_example.yaml).
Refer to the configuration documentation for more information. With the default configuration the cached data will be placed in the cache_data subdirectory.
To start a test server:
cd mymapproxy mapproxy-util serve-develop mapproxy.yaml
There is already a test layer configured that obtains data from the Omniscale OpenStreetMap WMS. Feel free to use this service for testing.
MapProxy comes with a demo service that lists all configured WMS and TMS layers. You can access that service at http://localhost:8080/demo/
You can upgrade MapProxy with pip in combination with a version number or with the --upgrade option. Use the --no-deps option to avoid upgrading the dependencies.
To upgrade to version 1.x.0:
pip install 'MapProxy==1.x.0'
To upgrade to the latest release:
pip install --upgrade --no-deps MapProxy
To upgrade to the current development version:
pip install --upgrade --no-deps https://github.com/mapproxy/mapproxy/tarball/master
New releases of MapProxy are backwards compatible with older configuration files. MapProxy will issue warnings on startup if a behavior will change in the next releases. You are advised to upgrade in single release steps (e.g. 1.2.0 to 1.3.0 to 1.4.0) and to check the output of mapproxy-util serve-develop for any warnings. You should also refer to the Changes Log of each release to see if there is anything to pay attention for.
If you upgrade from 0.8, please read the old mirgation documentation <http://mapproxy.org/docs/1.5.0/migrate.html>`_.