cookbooks/imagery/recipes/tiler.rb

   1 #
   2 # Cookbook:: imagery
   3 # Recipe:: tiler
   4 #
   5 # Copyright:: 2023, OpenStreetMap Foundation
   6 #
   7 # Licensed under the Apache License, Version 2.0 (the "License");
   8 # you may not use this file except in compliance with the License.
   9 # You may obtain a copy of the License at
  10 #
  11 #     https://www.apache.org/licenses/LICENSE-2.0
  12 #
  13 # Unless required by applicable law or agreed to in writing, software
  14 # distributed under the License is distributed on an "AS IS" BASIS,
  15 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16 # See the License for the specific language governing permissions and
  17 # limitations under the License.
  18 #
  19
  20 include_recipe "imagery"
  21 include_recipe "podman"
  22
  23 # FIXME: until upstream supports arm64 images: https://github.com/developmentseed/titiler/pull/740
  24 container_image = if arm?
  25                     "ghcr.io/firefishy/titiler:latest"
  26                   else
  27                     "ghcr.io/developmentseed/titiler:latest"
  28                   end
  29
  30 podman_service "titiler" do
  31   description "Container service for titiler"
  32   image container_image
  33   ports 8080 => 8080
  34   environment :PORT                                => 8080,
  35               :WORKERS_PER_CORE                    => 1,
  36               :GDAL_CACHEMAX                       => 200,
  37               :GDAL_DISABLE_READDIR_ON_OPEN        => "EMPTY_DIR",
  38               :GDAL_INGESTED_BYTES_AT_OPEN         => 32768,
  39               :GDAL_HTTP_MERGE_CONSECUTIVE_RANGES  => "YES",
  40               :GDAL_HTTP_MULTIPLEX                 => "YES",
  41               :GDAL_HTTP_VERSION                   => 2,
  42               :VSI_CACHE                           => "TRUE",
  43               :VSI_CACHE_SIZE                      => 5000000,
  44               :TITILER_API_ROOT_PATH               => "/api/v1/titiler",
  45               :FORWARDED_ALLOW_IPS                 => "*" # https://docs.gunicorn.org/en/latest/settings.html#forwarded-allow-ips
  46 end
  47
  48 directory "/var/cache/nginx-cache" do
  49   owner "www-data"
  50   group "www-data"
  51   mode "755"
  52 end
  53
  54 ssl_certificate "tiler.openstreetmap.org" do
  55   domains "tiler.openstreetmap.org"
  56   notifies :reload, "service[nginx]"
  57 end
  58
  59 nginx_site "tiler.openstreetmap.org" do
  60   template "nginx_titiler.conf.erb"
  61   variables :aliases => ["tiler.osm.org"]
  62 end