NAME

       mapproxy-util-autoconfig - creates MapProxy and MapProxy-seeding configurations

SYNOPSIS

       mapproxy-util autoconfig [OPTIONS]

DESCRIPTION

       mapproxy-util  autoconfig  creates  MapProxy  and MapProxy-seeding configurations based on
       existing WMS capabilities documents.

       It creates a source for each available layer.  The source will  include  a  BBOX  coverage
       from  the  layer extent, legendurl for legend graphics, featureinfo for querlyable layers,
       scale hints and all detected supported_srs.  It will  duplicate  the  layer  tree  to  the
       layers section of the MapProxy configuration, including the name, title and abstract.

       The  tool  will  create a cache for each source layer and supported_srs if there is a grid
       configured in your --base configuration for that SRS.

       The MapProxy layers will use the caches when available, otherwise they will use the source
       directly (cascaded WMS).
              Note

              The tool can help you to create new configations, but it can’t predict how you will
              use the MapProxy services.  The generated configuration can be highly  inefficient,
              especially when multiple layers with separate caches are requested at once.  Please
              make sure you understand the configuration and check  the  documentation  for  more
              options that are useful for your use-cases.

OPTIONS

       --capabilities url|filename
              URL  or  filename  of the WMS capabilities document.  The tool will add REQUEST and
              SERVICE parameters to the URL as necessary.

       --output filename
              Filename for the created MapProxy configuration.

       --output-seed filename
              Filename for the created MapProxy-seeding configuration.

       --force
              Overwrite any existing configuration with the same output filename.

       --base filename
              Base configuration that should be included in  the  --output  file  with  the  base
              option.

       --overwrite filename, --overwrite-seed filename
              YAML  configuration  that  overwrites  configuration  options  before the generated
              configuration is written to --output/--output-seed.

   EXAMPLE
       Print configuration on console:

       mapproxy-util autoconfig \
           --capabilities http://osm.omniscale.net/proxy/service

       Write MapProxy and MapProxy-seeding configuration to files:

       mapproxy-util autoconfig \
           --capabilities http://osm.omniscale.net/proxy/service \
           --output mapproxy.yaml \
           --output-seed seed.yaml

       Write MapProxy configuration with caches for grids from base.yaml:

       mapproxy-util autoconfig \
           --capabilities http://osm.omniscale.net/proxy/service \
           --output mapproxy.yaml \
           --base base.yaml

OVERWRITES

       It's likely that you need to tweak the created configuration  -  e.g.  to  define  another
       coverage, disable featureinfo, etc.  You can do this by editing the output file of course,
       or you can modify the output by defining all changes  to  an  overwrite  file.   Overwrite
       files are applied every time you call mapproxy-util autoconfig.

       Overwrites are YAML files that will be merged with the created configuration file.

       The  overwrites  are  applied  independently for each services, sources, caches and layers
       section.  That means, for example, that you can modify the supported_srs of a  source  and
       the  tool will use the updated SRS list to decide which caches will be configured for that
       source.

   EXAMPLE
       Created configuration:

       sources:
         mysource_wms:
           type: wms
           req:
               url: http://example.org
               layers: a

       Overwrite file:

       sources:
         mysource_wms:
           supported_srs: ['EPSG:4326'] # add new value for mysource_wms
           req:
               layers: a,b  # overwrite existing value
               custom_param: 42  #  new value

       Actual configuration written to --output:

       sources:
         mysource_wms:
           type: wms
           supported_srs: ['EPSG:4326']
           req:
               url: http://example.org
               layers: a,b
               custom_param: 42

   SPECIAL KEYS
       There are a few special keys that you can use in your overwrite file.

       All    The value of the __all__ key will be merged into all dictionaries.   The  following
              overwrite will add sessionid to the req options of all sources:

              sources:
                __all__:
                  req:
                    sessionid: 123456789

       Extend The values of keys ending with __extend__ will be added to existing lists.

              To add another SRS for one source:

              sources:
                  my_wms:
                    supported_srs__extend__: ['EPSG:31467']

       Wildcard
              The  values  of keys starting or ending with three underscores (___) will be merged
              with values where the key matches the suffix or prefix.

              For example, to set levels for osm_webmercator and aerial_webmercator  and  to  set
              refresh_before for osm_webmercator and osm_utm32:

              seeds:
                  ____webmercator:
                      levels:
                        from: 0
                        to: 12

                  osm____:
                      refresh_before:
                          days: 5

                                        02 September 2019             mapproxy-util-autoconfig(1)