X-Git-Url: https://git.openstreetmap.org./chef.git/blobdiff_plain/12c1bfbf869c93d0da2999b70f556b39ff71de17..794cc957324de66edab45373053be3e601090f1f:/cookbooks/nominatim/recipes/default.rb

diff --git a/cookbooks/nominatim/recipes/default.rb b/cookbooks/nominatim/recipes/default.rb
index 87c917889..7eb6a1e74 100644
--- a/cookbooks/nominatim/recipes/default.rb
+++ b/cookbooks/nominatim/recipes/default.rb
@@ -19,980 +19,347 @@
 
 include_recipe "accounts"
 include_recipe "prometheus"
+include_recipe "postgresql"
+include_recipe "python"
+include_recipe "nginx"
+include_recipe "git"
+include_recipe "fail2ban"
+
+basedir = data_bag_item("accounts", "nominatim")["home"]
+project_directory = "#{basedir}/planet-project"
+bin_directory = "#{basedir}/bin"
+cfg_directory = "#{basedir}/etc"
+ui_directory = "#{basedir}/ui"
+qa_data_directory = "#{basedir}/qa-data"
+
+directory basedir do
+  owner "nominatim"
+  group "nominatim"
+  mode "755"
+  recursive true
+end
 
-if platform?("debian")
-  include_recipe "postgresql"
-  include_recipe "python"
-  include_recipe "nginx"
-  include_recipe "git"
-  include_recipe "fail2ban"
-
-  basedir = data_bag_item("accounts", "nominatim")["home"]
-  project_directory = "#{basedir}/planet-project"
-  bin_directory = "#{basedir}/bin"
-  cfg_directory = "#{basedir}/etc"
-  ui_directory = "#{basedir}/ui"
-  qa_bin_directory = "#{basedir}/Nominatim-Data-Analyser"
-  qa_data_directory = "#{basedir}/qa-data"
-
-  directory basedir do
+[basedir, bin_directory, cfg_directory, project_directory, ui_directory].each do |path|
+  directory path do
     owner "nominatim"
     group "nominatim"
     mode "755"
-    recursive true
-  end
-
-  [basedir, bin_directory, cfg_directory, project_directory, ui_directory].each do |path|
-    directory path do
-      owner "nominatim"
-      group "nominatim"
-      mode "755"
-    end
-  end
-
-  if node[:nominatim][:flatnode_file]
-    directory File.dirname(node[:nominatim][:flatnode_file]) do
-      recursive true
-    end
   end
+end
 
-  directory "#{bin_directory}/maintenance" do
-    owner "nominatim"
-    group "nominatim"
-    mode "775"
+if node[:nominatim][:flatnode_file]
+  directory File.dirname(node[:nominatim][:flatnode_file]) do
+    recursive true
   end
+end
 
-  ## Log directory setup
+directory "#{bin_directory}/maintenance" do
+  owner "nominatim"
+  group "nominatim"
+  mode "775"
+end
 
-  directory node[:nominatim][:logdir] do
-    owner "nominatim"
-    group "nominatim"
-    mode "755"
-    recursive true
-  end
+## Log directory setup
 
-  file "#{node[:nominatim][:logdir]}/query.log" do
-    action :create_if_missing
-    owner "www-data"
-    group "adm"
-    mode "664"
-  end
+directory node[:nominatim][:logdir] do
+  owner "nominatim"
+  group "nominatim"
+  mode "755"
+  recursive true
+end
 
-  ### Postgresql
+file "#{node[:nominatim][:logdir]}/query.log" do
+  action :create_if_missing
+  owner "www-data"
+  group "adm"
+  mode "664"
+end
 
-  postgresql_version = node[:nominatim][:dbcluster].split("/").first
-  postgis_version = node[:nominatim][:postgis]
+### Postgresql
 
-  package "postgresql-#{postgresql_version}-postgis-#{postgis_version}"
+postgresql_version = node[:nominatim][:dbcluster].split("/").first
+postgis_version = node[:nominatim][:postgis]
 
-  node[:nominatim][:dbadmins].each do |user|
-    postgresql_user user do
-      cluster node[:nominatim][:dbcluster]
-      superuser true
-    end
-  end
+package "postgresql-#{postgresql_version}-postgis-#{postgis_version}"
 
-  postgresql_user "nominatim" do
+node[:nominatim][:dbadmins].each do |user|
+  postgresql_user user do
     cluster node[:nominatim][:dbcluster]
     superuser true
   end
+end
 
-  postgresql_user "www-data" do
-    cluster node[:nominatim][:dbcluster]
-  end
-
-  ### Nominatim
-
-  python_directory = "#{basedir}/venv"
-
-  package %w[
-    build-essential
-    libicu-dev
-    python3-dev
-    pkg-config
-    osm2pgsql
-    ruby
-    ruby-file-tail
-    ruby-pg
-    ruby-webrick
-  ]
-
-  python_virtualenv python_directory do
-    interpreter "/usr/bin/python3"
-  end
-
-  # These are updated during the database update.
-  python_package "nominatim-db" do
-    python_virtualenv python_directory
-    extra_index_url node[:nominatim][:pip_index]
-  end
-
-  python_package "nominatim-api" do
-    python_virtualenv python_directory
-    extra_index_url node[:nominatim][:pip_index]
-  end
-
-  remote_directory "#{project_directory}/static-website" do
-    source "website"
-    owner "nominatim"
-    group "nominatim"
-    mode "755"
-    files_owner "nominatim"
-    files_group "nominatim"
-    files_mode "644"
-    purge false
-  end
-
-  template "#{project_directory}/.env" do
-    source "nominatim.env.erb"
-    owner "nominatim"
-    group "nominatim"
-    mode "664"
-    variables :base_url => node[:nominatim][:state] == "off" ? node[:fqdn] : "nominatim.openstreetmap.org",
-              :dbname => node[:nominatim][:dbname],
-              :flatnode_file => node[:nominatim][:flatnode_file],
-              :log_file => "#{node[:nominatim][:logdir]}/query.log",
-              :pool_size => node[:nominatim][:api_pool_size],
-              :query_timeout => node[:nominatim][:api_query_timeout],
-              :request_timeout => node[:nominatim][:api_request_timeout]
-  end
-
-  remote_file "#{project_directory}/secondary_importance.sql.gz" do
-    action :create_if_missing
-    source "https://nominatim.org/data/wikimedia-secondary-importance.sql.gz"
-    owner "nominatim"
-    group "nominatim"
-    mode "644"
-  end
-
-  remote_file "#{project_directory}/wikimedia-importance.csv.gz" do
-    action :create_if_missing
-    source "https://nominatim.org/data/wikimedia-importance.csv.gz"
-    owner "nominatim"
-    group "nominatim"
-    mode "644"
-  end
-
-  %w[gb_postcodes.csv.gz us_postcodes.csv.gz].each do |fname|
-    remote_file "#{project_directory}/#{fname}" do
-      action :create
-      source "https://nominatim.org/data/#{fname}"
-      owner "nominatim"
-      group "nominatim"
-      mode "644"
-    end
-  end
-
-  # Webserver + frontend
-
-  %w[user_agent referrer email generic].each do |name|
-    file "#{cfg_directory}/nginx_blocked_#{name}.conf" do
-      action :create_if_missing
-      owner "nominatim"
-      group "adm"
-      mode "664"
-    end
-  end
-
-  systemd_service "nominatim" do
-    description "Nominatim running as a gunicorn application"
-    user "www-data"
-    group "www-data"
-    working_directory project_directory
-    standard_output "append:#{node[:nominatim][:logdir]}/gunicorn.log"
-    standard_error "inherit"
-    exec_start "#{python_directory}/bin/gunicorn --max-requests 200000 -b unix:/run/gunicorn-nominatim.openstreetmap.org.sock -w #{node[:nominatim][:api_workers]} -k uvicorn.workers.UvicornWorker 'nominatim_api.server.falcon.server:run_wsgi()'"
-    exec_reload "/bin/kill -s HUP $MAINPID"
-    kill_mode "mixed"
-    timeout_stop_sec 5
-    private_tmp true
-    requires "nominatim.socket"
-    after "network.target"
-  end
-
-  systemd_socket "nominatim" do
-    description "Gunicorn socket for Nominatim"
-    listen_stream "/run/gunicorn-nominatim.openstreetmap.org.sock"
-    socket_user "www-data"
-  end
-
-  ssl_certificate node[:fqdn] do
-    domains [node[:fqdn],
-             "nominatim.openstreetmap.org",
-             "nominatim.osm.org",
-             "nominatim.openstreetmap.com",
-             "nominatim.openstreetmap.net",
-             "nominatim.openstreetmaps.org",
-             "nominatim.openmaps.org",
-             "nominatim.qgis.org"]
-    notifies :reload, "service[nginx]"
-  end
+postgresql_user "nominatim" do
+  cluster node[:nominatim][:dbcluster]
+  superuser true
+end
 
-  nginx_site "default" do
-    action [:delete]
-  end
+postgresql_user "www-data" do
+  cluster node[:nominatim][:dbcluster]
+end
 
-  frontends = search(:node, "recipes:web\\:\\:frontend").sort_by(&:name)
+### Nominatim
 
-  nginx_site "nominatim" do
-    template "nginx.erb"
-    directory project_directory
-    variables :pools => node[:nominatim][:fpm_pools],
-              :frontends => frontends,
-              :confdir => "#{basedir}/etc",
-              :ui_directory => ui_directory
-  end
+python_directory = "#{basedir}/venv"
 
-  template "/etc/logrotate.d/nginx" do
-    source "logrotate.nginx.erb"
-    owner "root"
-    group "root"
-    mode "644"
-  end
+package %w[
+  build-essential
+  libicu-dev
+  python3-dev
+  pkg-config
+  osm2pgsql
+  ruby
+  ruby-file-tail
+  ruby-pg
+  ruby-webrick
+]
 
-  ### Import, update and maintenance scripts
-
-  %w[nominatim-update
-     nominatim-update-data
-     nominatim-update-refresh-db
-     nominatim-daily-maintenance].each do |fname|
-    template "#{bin_directory}/#{fname}" do
-      source "#{fname}.erb"
-      owner "nominatim"
-      group "nominatim"
-      mode "554"
-      variables :bindir => bin_directory,
-                :projectdir => project_directory,
-                :venvprefix => "#{python_directory}/bin/",
-                :qadatadir => qa_data_directory
-    end
-  end
+python_virtualenv python_directory do
+  interpreter "/usr/bin/python3"
+end
 
-  systemd_service "nominatim-update" do
-    description "Update the Nominatim database"
-    exec_start "#{bin_directory}/nominatim-update"
-    restart "on-success"
-    standard_output "journal"
-    standard_error "inherit"
-    working_directory project_directory
-  end
+# These are updated during the database update.
+python_package "nominatim-db" do
+  python_virtualenv python_directory
+  extra_index_url node[:nominatim][:pip_index]
+end
 
-  systemd_service "nominatim-update-maintenance-trigger" do
-    description "Trigger daily maintenance tasks for Nominatim DB"
-    exec_start "ln -sf #{bin_directory}/nominatim-daily-maintenance #{bin_directory}/maintenance/"
-    user "nominatim"
-  end
+python_package "nominatim-api" do
+  python_virtualenv python_directory
+  extra_index_url node[:nominatim][:pip_index]
+end
 
-  systemd_timer "nominatim-update-maintenance-trigger" do
-    action node[:nominatim][:state] != "off" ? :create : :delete
-    description "Schedule daily maintenance tasks for Nominatim DB"
-    on_calendar "*-*-* 02:03:00 UTC"
-  end
+remote_directory "#{project_directory}/static-website" do
+  source "website"
+  owner "nominatim"
+  group "nominatim"
+  mode "755"
+  files_owner "nominatim"
+  files_group "nominatim"
+  files_mode "644"
+  purge false
+end
 
-  service "nominatim-update-maintenance-trigger" do
-    action node[:nominatim][:state] != "off" ? :enable : :disable
-  end
+template "#{project_directory}/.env" do
+  source "nominatim.env.erb"
+  owner "nominatim"
+  group "nominatim"
+  mode "664"
+  variables :base_url => "nominatim.openstreetmap.org",
+            :dbname => node[:nominatim][:dbname],
+            :flatnode_file => node[:nominatim][:flatnode_file],
+            :log_file => "#{node[:nominatim][:logdir]}/query.log",
+            :pool_size => node[:nominatim][:api_pool_size],
+            :query_timeout => node[:nominatim][:api_query_timeout],
+            :request_timeout => node[:nominatim][:api_request_timeout]
+end
 
-  ## Nominatim UI
+remote_file "#{project_directory}/secondary_importance.sql.gz" do
+  action :create_if_missing
+  source "https://nominatim.org/data/wikimedia-secondary-importance.sql.gz"
+  owner "nominatim"
+  group "nominatim"
+  mode "644"
+end
 
-  git ui_directory do
-    action :sync
-    repository node[:nominatim][:ui_repository]
-    revision node[:nominatim][:ui_revision]
-    user "nominatim"
-    group "nominatim"
-  end
+remote_file "#{project_directory}/wikimedia-importance.csv.gz" do
+  action :create_if_missing
+  source "https://nominatim.org/data/wikimedia-importance.csv.gz"
+  owner "nominatim"
+  group "nominatim"
+  mode "644"
+end
 
-  template "#{ui_directory}/dist/theme/config.theme.js" do
-    source "ui-config.js.erb"
+%w[gb_postcodes.csv.gz us_postcodes.csv.gz].each do |fname|
+  remote_file "#{project_directory}/#{fname}" do
+    action :create
+    source "https://nominatim.org/data/#{fname}"
     owner "nominatim"
     group "nominatim"
-    mode "664"
-  end
-
-  ## Nominatim QA
-
-  if node[:nominatim][:enable_qa_tiles]
-    python_package "nominatim-data-analyser" do
-      python_virtualenv python_directory
-      extra_index_url node[:nominatim][:pip_index]
-    end
-
-    directory qa_data_directory do
-      owner "nominatim"
-      group "nominatim"
-      mode "755"
-      recursive true
-    end
-
-    template "#{project_directory}/qa-config.yaml" do
-      source "qa_config.erb"
-      owner "nominatim"
-      group "nominatim"
-      mode "755"
-      variables :outputdir => "#{qa_data_directory}/new"
-    end
-
-    ssl_certificate "qa-tile.nominatim.openstreetmap.org" do
-      domains ["qa-tile.nominatim.openstreetmap.org"]
-      notifies :reload, "service[nginx]"
-    end
-
-    nginx_site "qa-tiles.nominatim" do
-      template "nginx-qa-tiles.erb"
-      directory qa_data_directory
-      variables :qa_data_directory => qa_data_directory
-    end
-  end
-
-  ## Logging and monitoring
-
-  template "/etc/logrotate.d/nominatim" do
-    source "logrotate.nominatim.erb"
-    owner "root"
-    group "root"
     mode "644"
   end
+end
 
-  prometheus_exporter "nominatim" do
-    port 8082
-    user "www-data"
-    restrict_address_families "AF_UNIX"
-    options [
-      "--nominatim.query-log=#{node[:nominatim][:logdir]}/query.log",
-      "--nominatim.database-name=#{node[:nominatim][:dbname]}"
-    ]
-  end
-
-################################# END OF DEBIAN #############################
-
-else
-
-  if node[:nominatim][:api_flavour] == "php"
-    include_recipe "php::fpm"
-  end
-
-  basedir = data_bag_item("accounts", "nominatim")["home"]
-  email_errors = data_bag_item("accounts", "lonvia")["email"]
-
-  directory basedir do
-    owner "nominatim"
-    group "nominatim"
-    mode "755"
-    recursive true
-  end
-
-  ## Log directory setup
-
-  directory node[:nominatim][:logdir] do
-    owner "nominatim"
-    group "nominatim"
-    mode "755"
-    recursive true
-  end
-
-  file "#{node[:nominatim][:logdir]}/query.log" do
-    action :create_if_missing
-    owner "www-data"
-    group "adm"
-    mode "664"
-  end
+# Webserver + frontend
 
-  file "#{node[:nominatim][:logdir]}/update.log" do
+%w[user_agent referrer email generic].each do |name|
+  file "#{cfg_directory}/nginx_blocked_#{name}.conf" do
     action :create_if_missing
     owner "nominatim"
     group "adm"
     mode "664"
   end
+end
 
-  ## Postgresql
-
-  include_recipe "postgresql"
-
-  postgresql_version = node[:nominatim][:dbcluster].split("/").first
-  postgis_version = node[:nominatim][:postgis]
-
-  package "postgresql-#{postgresql_version}-postgis-#{postgis_version}"
-
-  node[:nominatim][:dbadmins].each do |user|
-    postgresql_user user do
-      cluster node[:nominatim][:dbcluster]
-      superuser true
-      only_if { node[:nominatim][:state] != "slave" }
-    end
-  end
+systemd_service "nominatim" do
+  description "Nominatim running as a gunicorn application"
+  user "www-data"
+  group "www-data"
+  working_directory project_directory
+  standard_output "append:#{node[:nominatim][:logdir]}/gunicorn.log"
+  standard_error "inherit"
+  exec_start "#{python_directory}/bin/gunicorn --max-requests 200000 -b unix:/run/gunicorn-nominatim.openstreetmap.org.sock -w #{node[:nominatim][:api_workers]} -k uvicorn.workers.UvicornWorker 'nominatim_api.server.falcon.server:run_wsgi()'"
+  exec_reload "/bin/kill -s HUP $MAINPID"
+  kill_mode "mixed"
+  timeout_stop_sec 5
+  private_tmp true
+  requires "nominatim.socket"
+  after "network.target"
+end
 
-  postgresql_user "nominatim" do
-    cluster node[:nominatim][:dbcluster]
-    superuser true
-    only_if { node[:nominatim][:state] != "slave" }
-  end
+systemd_socket "nominatim" do
+  description "Gunicorn socket for Nominatim"
+  listen_stream "/run/gunicorn-nominatim.openstreetmap.org.sock"
+  socket_user "www-data"
+end
 
-  postgresql_user "www-data" do
-    cluster node[:nominatim][:dbcluster]
-    only_if { node[:nominatim][:state] != "slave" }
-  end
+ssl_certificate node[:fqdn] do
+  domains [node[:fqdn],
+           "nominatim.openstreetmap.org",
+           "nominatim.osm.org",
+           "nominatim.openstreetmap.com",
+           "nominatim.openstreetmap.net",
+           "nominatim.openstreetmaps.org",
+           "nominatim.openmaps.org",
+           "nominatim.qgis.org"]
+  notifies :reload, "service[nginx]"
+end
 
-  directory "#{basedir}/tablespaces" do
-    owner "postgres"
-    group "postgres"
-    mode "700"
-  end
+nginx_site "default" do
+  action [:delete]
+end
 
-  # NOTE: tablespaces must be exactly in the same location on each
-  #       Nominatim instance when replication is in use. Therefore
-  #       use symlinks to canonical directory locations.
-  node[:nominatim][:tablespaces].each do |name, location|
-    directory location do
-      owner "postgres"
-      group "postgres"
-      mode "700"
-      recursive true
-    end
-
-    link "#{basedir}/tablespaces/#{name}" do
-      to location
-    end
-
-    postgresql_tablespace name do
-      cluster node[:nominatim][:dbcluster]
-      location "#{basedir}/tablespaces/#{name}"
-    end
-  end
+frontends = search(:node, "recipes:web\\:\\:frontend").sort_by(&:name)
 
-  ## Nominatim backend
-
-  include_recipe "git"
-  include_recipe "python"
-
-  python_directory = "#{basedir}/venv"
-
-  package %w[
-    build-essential
-    cmake
-    g++
-    libboost-dev
-    libboost-system-dev
-    libboost-filesystem-dev
-    libexpat1-dev
-    zlib1g-dev
-    libbz2-dev
-    libpq-dev
-    libproj-dev
-    liblua5.3-dev
-    libluajit-5.1-dev
-    libicu-dev
-    nlohmann-json3-dev
-    lua5.3
-    python3-pyosmium
-    python3-psycopg2
-    python3-dotenv
-    python3-psutil
-    python3-jinja2
-    python3-icu
-    python3-datrie
-    python3-yaml
-    python3-sqlalchemy-ext
-    python3-geoalchemy2
-    python3-asyncpg
-    python3-dev
-    pkg-config
-    ruby
-    ruby-file-tail
-    ruby-pg
-    ruby-webrick
-  ]
+nginx_site "nominatim" do
+  template "nginx.erb"
+  directory project_directory
+  variables :pools => node[:nominatim][:fpm_pools],
+            :frontends => frontends,
+            :confdir => "#{basedir}/etc",
+            :ui_directory => ui_directory
+end
 
-  if node[:nominatim][:api_flavour] == "php"
-    package %w[
-      php-pgsql
-      php-intl
-    ]
-  elsif node[:nominatim][:api_flavour] == "python"
-
-    python_virtualenv python_directory do
-      interpreter "/usr/bin/python3"
-    end
-
-    python_package "SQLAlchemy" do
-      python_virtualenv python_directory
-      version "2.0.32"
-    end
-
-    python_package "PyICU" do
-      python_virtualenv python_directory
-      version "2.13.1"
-    end
-
-    python_package "psycopg[binary]" do
-      python_virtualenv python_directory
-      version "3.2.1"
-    end
-
-    python_package "psycopg2-binary" do
-      python_virtualenv python_directory
-      version "2.9.9"
-    end
-
-    python_package "python-dotenv" do
-      python_virtualenv python_directory
-      version "1.0.1"
-    end
-
-    python_package "pygments" do
-      python_virtualenv python_directory
-      version "2.18.0"
-    end
-
-    python_package "PyYAML" do
-      python_virtualenv python_directory
-      version "6.0.2"
-    end
-
-    python_package "falcon" do
-      python_virtualenv python_directory
-      version "3.1.3"
-    end
-
-    python_package "uvicorn" do
-      python_virtualenv python_directory
-      version "0.30.5"
-    end
-
-    python_package "gunicorn" do
-      python_virtualenv python_directory
-      version "22.0.0"
-    end
-
-    python_package "jinja2" do
-      python_virtualenv python_directory
-      version "3.1.4"
-    end
-
-    python_package "datrie" do
-      python_virtualenv python_directory
-      version "0.8.2"
-    end
-
-    python_package "psutil" do
-      python_virtualenv python_directory
-      version "6.0.0"
-    end
-
-    python_package "osmium" do
-      python_virtualenv python_directory
-      version "3.7.0"
-    end
-  end
+template "/etc/logrotate.d/nginx" do
+  source "logrotate.nginx.erb"
+  owner "root"
+  group "root"
+  mode "644"
+end
 
-  source_directory = "#{basedir}/src/nominatim"
-  build_directory = "#{basedir}/src/build"
-  project_directory = "#{basedir}/planet-project"
-  bin_directory = "#{basedir}/bin"
-  cfg_directory = "#{basedir}/etc"
-  ui_directory = "#{basedir}/ui"
-  qa_bin_directory = "#{basedir}/src/Nominatim-Data-Analyser"
-  qa_data_directory = "#{basedir}/qa-data"
-
-  [basedir, "#{basedir}/src", cfg_directory, bin_directory, build_directory, project_directory].each do |path|
-    directory path do
-      owner "nominatim"
-      group "nominatim"
-      mode "755"
-      recursive true
-    end
-  end
+### Import, update and maintenance scripts
 
-  directory "#{bin_directory}/maintenance" do
+%w[nominatim-update
+   nominatim-update-data
+   nominatim-update-refresh-db
+   nominatim-daily-maintenance].each do |fname|
+  template "#{bin_directory}/#{fname}" do
+    source "#{fname}.erb"
     owner "nominatim"
     group "nominatim"
-    mode "775"
+    mode "554"
+    variables :bindir => bin_directory,
+              :projectdir => project_directory,
+              :venvprefix => "#{python_directory}/bin/",
+              :qadatadir => qa_data_directory
   end
+end
 
-  if node[:nominatim][:flatnode_file]
-    directory File.dirname(node[:nominatim][:flatnode_file]) do
-      recursive true
-    end
-  end
+systemd_service "nominatim-update" do
+  description "Update the Nominatim database"
+  exec_start "#{bin_directory}/nominatim-update"
+  restart "on-success"
+  standard_output "journal"
+  standard_error "inherit"
+  working_directory project_directory
+end
 
-  remote_directory "#{project_directory}/static-website" do
-    source "website"
-    owner "nominatim"
-    group "nominatim"
-    mode "755"
-    files_owner "nominatim"
-    files_group "nominatim"
-    files_mode "644"
-    purge false
-  end
+systemd_service "nominatim-update-maintenance-trigger" do
+  description "Trigger daily maintenance tasks for Nominatim DB"
+  exec_start "ln -sf #{bin_directory}/nominatim-daily-maintenance #{bin_directory}/maintenance/"
+  user "nominatim"
+end
 
-  # Normally syncing via chef is a bad idea because syncing might involve
-  # an update of database functions which should not be done while an update
-  # is ongoing. Therefore we sync in between update cycles. There is an
-  # exception for slaves: they get DB function updates from the master, so
-  # only the source code needs to be updated, which chef may do.
-  git source_directory do
-    action node[:nominatim][:state] == "slave" ? :sync : :checkout
-    repository node[:nominatim][:repository]
-    revision node[:nominatim][:revision]
-    enable_submodules true
-    user "nominatim"
-    group "nominatim"
-    not_if { node[:nominatim][:state] != "slave" && File.exist?("#{source_directory}/README.md") }
-    notifies :run, "execute[compile_nominatim]"
-  end
+systemd_timer "nominatim-update-maintenance-trigger" do
+  action :create
+  description "Schedule daily maintenance tasks for Nominatim DB"
+  on_calendar "*-*-* 02:03:00 UTC"
+end
 
-  remote_file "#{source_directory}/data/country_osm_grid.sql.gz" do
-    action :create_if_missing
-    source "https://nominatim.org/data/country_grid.sql.gz"
-    owner "nominatim"
-    group "nominatim"
-    mode "644"
-  end
+service "nominatim-update-maintenance-trigger" do
+  action :enable
+end
 
-  execute "compile_nominatim" do
-    action :nothing
-    user "nominatim"
-    cwd build_directory
-    command "cmake #{source_directory} && make"
-    notifies :run, "execute[install_nominatim]"
-  end
+## Nominatim UI
 
-  execute "install_nominatim" do
-    action :nothing
-    cwd build_directory
-    command "make install"
-  end
+git ui_directory do
+  action :sync
+  repository node[:nominatim][:ui_repository]
+  revision node[:nominatim][:ui_revision]
+  user "nominatim"
+  group "nominatim"
+end
 
-  # Project directory
+template "#{ui_directory}/dist/theme/config.theme.js" do
+  source "ui-config.js.erb"
+  owner "nominatim"
+  group "nominatim"
+  mode "664"
+end
 
-  template "#{project_directory}/.env" do
-    source "nominatim.env.erb"
-    owner "nominatim"
-    group "nominatim"
-    mode "664"
-    variables :base_url => node[:nominatim][:state] == "off" ? node[:fqdn] : "nominatim.openstreetmap.org",
-              :dbname => node[:nominatim][:dbname],
-              :flatnode_file => node[:nominatim][:flatnode_file],
-              :log_file => "#{node[:nominatim][:logdir]}/query.log",
-              :tokenizer => node[:nominatim][:config][:tokenizer],
-              :forward_dependencies => node[:nominatim][:config][:forward_dependencies],
-              :pool_size => node[:nominatim][:api_pool_size],
-              :query_timeout => node[:nominatim][:api_query_timeout],
-              :request_timeout => node[:nominatim][:api_request_timeout]
-  end
+## Nominatim QA
 
-  remote_file "#{project_directory}/secondary_importance.sql.gz" do
-    action :create_if_missing
-    source "https://nominatim.org/data/wikimedia-secondary-importance.sql.gz"
-    owner "nominatim"
-    group "nominatim"
-    mode "644"
+if node[:nominatim][:enable_qa_tiles]
+  python_package "nominatim-data-analyser" do
+    python_virtualenv python_directory
+    extra_index_url node[:nominatim][:pip_index]
   end
 
-  remote_file "#{project_directory}/wikimedia-importance.sql.gz" do
-    action :create_if_missing
-    source "https://nominatim.org/data/wikimedia-importance.sql.gz"
+  directory qa_data_directory do
     owner "nominatim"
     group "nominatim"
-    mode "644"
-  end
-
-  %w[gb_postcodes.csv.gz us_postcodes.csv.gz].each do |fname|
-    remote_file "#{project_directory}/#{fname}" do
-      action :create
-      source "https://nominatim.org/data/#{fname}"
-      owner "nominatim"
-      group "nominatim"
-      mode "644"
-    end
-  end
-
-  # Webserver + frontend
-
-  %w[user_agent referrer email generic].each do |name|
-    file "#{cfg_directory}/nginx_blocked_#{name}.conf" do
-      action :create_if_missing
-      owner "nominatim"
-      group "adm"
-      mode "664"
-    end
-  end
-
-  if node[:nominatim][:api_flavour] == "php"
-    node[:nominatim][:fpm_pools].each do |name, data|
-      php_fpm name do
-        port data[:port]
-        pm data[:pm]
-        pm_max_children data[:max_children]
-        pm_start_servers 20
-        pm_min_spare_servers 10
-        pm_max_spare_servers 20
-        pm_max_requests 10000
-        prometheus_port data[:prometheus_port]
-      end
-    end
-  elsif node[:nominatim][:api_flavour] == "python"
-    systemd_service "nominatim" do
-      description "Nominatim running as a gunicorn application"
-      user "www-data"
-      group "www-data"
-      working_directory project_directory
-      standard_output "append:#{node[:nominatim][:logdir]}/gunicorn.log"
-      standard_error "inherit"
-      exec_start "#{python_directory}/bin/gunicorn --max-requests 200000 -b unix:/run/gunicorn-nominatim.openstreetmap.org.sock -w #{node[:nominatim][:api_workers]} -k uvicorn.workers.UvicornWorker nominatim_api.server.falcon.server:run_wsgi"
-      exec_reload "/bin/kill -s HUP $MAINPID"
-      environment :PYTHONPATH => "/usr/local/lib/nominatim/lib-python/"
-      kill_mode "mixed"
-      timeout_stop_sec 5
-      private_tmp true
-      requires "nominatim.socket"
-      after "network.target"
-    end
-
-    systemd_socket "nominatim" do
-      description "Gunicorn socket for Nominatim"
-      listen_stream "/run/gunicorn-nominatim.openstreetmap.org.sock"
-      socket_user "www-data"
-    end
-  end
-
-  ssl_certificate node[:fqdn] do
-    domains [node[:fqdn],
-             "nominatim.openstreetmap.org",
-             "nominatim.osm.org",
-             "nominatim.openstreetmap.com",
-             "nominatim.openstreetmap.net",
-             "nominatim.openstreetmaps.org",
-             "nominatim.openmaps.org",
-             "nominatim.qgis.org"]
-    notifies :reload, "service[nginx]"
-  end
-
-  include_recipe "nginx"
-
-  nginx_site "default" do
-    action [:delete]
-  end
-
-  frontends = search(:node, "recipes:web\\:\\:frontend").sort_by(&:name)
-
-  nginx_site "nominatim" do
-    template "nginx.erb"
-    directory project_directory
-    variables :pools => node[:nominatim][:fpm_pools],
-              :frontends => frontends,
-              :confdir => "#{basedir}/etc",
-              :ui_directory => ui_directory
-  end
-
-  template "/etc/logrotate.d/nginx" do
-    source "logrotate.nginx.erb"
-    owner "root"
-    group "root"
-    mode "644"
-  end
-
-  # Updates
-
-  %w[nominatim-update
-     nominatim-update-source
-     nominatim-update-refresh-db
-     nominatim-update-data
-     nominatim-daily-maintenance].each do |fname|
-    template "#{bin_directory}/#{fname}" do
-      source "#{fname}.erb"
-      owner "nominatim"
-      group "nominatim"
-      mode "554"
-      variables :bindir => bin_directory,
-                :srcdir => source_directory,
-                :builddir => build_directory,
-                :projectdir => project_directory,
-                :qabindir => qa_bin_directory,
-                :qadatadir => qa_data_directory
-    end
-  end
-
-  systemd_service "nominatim-update" do
-    description "Update the Nominatim database"
-    exec_start "#{bin_directory}/nominatim-update"
-    restart "on-success"
-    standard_output "append:#{node[:nominatim][:logdir]}/update.log"
-    standard_error "inherit"
-    working_directory project_directory
-  end
-
-  systemd_service "nominatim-update-maintenance-trigger" do
-    description "Trigger daily maintenance tasks for Nominatim DB"
-    exec_start "ln -sf #{bin_directory}/nominatim-daily-maintenance #{bin_directory}/maintenance/"
-    user "nominatim"
-  end
-
-  systemd_timer "nominatim-update-maintenance-trigger" do
-    action node[:nominatim][:state] != "off" ? :create : :delete
-    description "Schedule daily maintenance tasks for Nominatim DB"
-    on_calendar "*-*-* 02:03:00 UTC"
-  end
-
-  service "nominatim-update-maintenance-trigger" do
-    action node[:nominatim][:state] != "off" ? :enable : :disable
-  end
-
-  # Nominatim UI
-
-  git ui_directory do
-    action :sync
-    repository node[:nominatim][:ui_repository]
-    revision node[:nominatim][:ui_revision]
-    user "nominatim"
-    group "nominatim"
+    mode "755"
+    recursive true
   end
 
-  template "#{ui_directory}/dist/theme/config.theme.js" do
-    source "ui-config.js.erb"
+  template "#{project_directory}/qa-config.yaml" do
+    source "qa_config.erb"
     owner "nominatim"
     group "nominatim"
-    mode "664"
-  end
-
-  # Nominatim QA
-
-  if node[:nominatim][:enable_qa_tiles]
-    package "python3-geojson"
-
-    git qa_bin_directory do
-      repository node[:nominatim][:qa_repository]
-      revision node[:nominatim][:qa_revision]
-      enable_submodules true
-      user "nominatim"
-      group "nominatim"
-      notifies :run, "execute[compile_qa]"
-    end
-
-    execute "compile_qa" do
-      action :nothing
-      user "nominatim"
-      cwd "#{qa_bin_directory}/clustering-vt"
-      command "make"
-    end
-
-    directory qa_data_directory do
-      owner "nominatim"
-      group "nominatim"
-      mode "755"
-      recursive true
-    end
-
-    template "#{qa_bin_directory}/analyser/config/config.yaml" do
-      source "qa_config.erb"
-      owner "nominatim"
-      group "nominatim"
-      mode "755"
-      variables :outputdir => "#{qa_data_directory}/new"
-    end
-
-    ssl_certificate "qa-tile.nominatim.openstreetmap.org" do
-      domains ["qa-tile.nominatim.openstreetmap.org"]
-      notifies :reload, "service[nginx]"
-    end
-
-    nginx_site "qa-tiles.nominatim" do
-      template "nginx-qa-tiles.erb"
-      directory build_directory
-      variables :qa_data_directory => qa_data_directory
-    end
-
-  end
-
-  # Replication
-
-  cron_d "nominatim-clean-db" do
-    action node[:nominatim][:state] == "master" ? :create : :delete
-    minute "5"
-    hour "*/4"
-    user "postgres"
-    command "#{bin_directory}/clean-db-nominatim"
-    mailto email_errors
-  end
-
-  if node[:nominatim][:state] == "master"
-    postgresql_user "replication" do
-      cluster node[:nominatim][:dbcluster]
-      password data_bag_item("nominatim", "passwords")["replication"]
-      replication true
-    end
-
-    directory node[:rsyncd][:modules][:archive][:path] do
-      owner "postgres"
-      group "postgres"
-      mode "700"
-    end
-
-    template "#{bin_directory}/clean-db-nominatim" do
-      source "clean-db-nominatim.erb"
-      owner "nominatim"
-      group "nominatim"
-      mode "755"
-      variables :archive_dir => node[:rsyncd][:modules][:archive][:path],
-                :update_stop_file => "#{basedir}/status/updates_disabled",
-                :streaming_clients => search(:node, "nominatim_state:slave").map { |slave| slave[:fqdn] }.join(" ")
-    end
-  end
-
-  # Maintenance
-
-  cron_d "nominatim-backup" do
-    action (node[:nominatim][:enable_backup] && node[:nominatim][:state] != "off") ? :create : :delete
-    minute "0"
-    hour "3"
-    day "1"
-    user "nominatim"
-    command "#{bin_directory}/backup-nominatim"
-    mailto email_errors
+    mode "755"
+    variables :outputdir => "#{qa_data_directory}/new"
   end
 
-  cron_d "nominatim-vacuum-db" do
-    action node[:nominatim][:state] != "off" ? :create : :delete
-    minute "20"
-    hour "0"
-    user "postgres"
-    command "#{bin_directory}/vacuum-db-nominatim"
-    mailto email_errors
+  ssl_certificate "qa-tile.nominatim.openstreetmap.org" do
+    domains ["qa-tile.nominatim.openstreetmap.org"]
+    notifies :reload, "service[nginx]"
   end
 
-  %w[backup-nominatim vacuum-db-nominatim].each do |fname|
-    template "#{bin_directory}/#{fname}" do
-      source "#{fname}.erb"
-      owner "nominatim"
-      group "nominatim"
-      mode "755"
-      variables :db => node[:nominatim][:dbname]
-    end
+  nginx_site "qa-tiles.nominatim" do
+    template "nginx-qa-tiles.erb"
+    directory qa_data_directory
+    variables :qa_data_directory => qa_data_directory
   end
+end
 
-  # Logging
-
-  template "/etc/logrotate.d/nominatim" do
-    source "logrotate.nominatim.erb"
-    owner "root"
-    group "root"
-    mode "644"
-  end
+## Logging and monitoring
 
-  # Monitoring
-  prometheus_exporter "nominatim" do
-    port 8082
-    user "www-data"
-    restrict_address_families "AF_UNIX"
-    options [
-      "--nominatim.query-log=#{node[:nominatim][:logdir]}/query.log",
-      "--nominatim.database-name=#{node[:nominatim][:dbname]}"
-    ]
-  end
+template "/etc/logrotate.d/nominatim" do
+  source "logrotate.nominatim.erb"
+  owner "root"
+  group "root"
+  mode "644"
+end
 
-  include_recipe "fail2ban"
-end # platform?('debian')
+prometheus_exporter "nominatim" do
+  port 8082
+  user "www-data"
+  restrict_address_families "AF_UNIX"
+  options [
+    "--nominatim.query-log=#{node[:nominatim][:logdir]}/query.log",
+    "--nominatim.database-name=#{node[:nominatim][:dbname]}"
+  ]
+end
 
 frontend_addresses = frontends.collect { |f| f.ipaddresses(:role => :external) }