MapProxy Zoom 18

gistfile1.txt

seeds:
  nz_colour_basemap_webmer_chatham:
    caches: [nz_colour_basemap_cache_web_mercator]
    grids: [GLOBAL_WEBMERCATOR]
    coverages: [nz_chatham]
    levels:
      to: 18
  nz_colour_basemap_webmer_mainland:
    caches: [nz_colour_basemap_cache_web_mercator]
    grids: [GLOBAL_WEBMERCATOR]
    coverages: [nz_mainland]
    levels:
      to: 18
coverages:
  nz_mainland:
    datasource: 'coverages/nz_mainland.wkt'
    srs: 'EPSG:4326'
  nz_chatham:
    datasource: 'coverages/nz_chatham.wkt'
    srs: 'EPSG:4326'
   
    
 Command is: 
 
 mapproxy-seed --dry-run -f maptiles.yml -s seeds.yml -c 4 --progress-file .mapproxy_seed_pgress