Limit the number of threads used for low zoom renders

[chef.git] / cookbooks / tile / recipes / default.rb

diff --git a/cookbooks/tile/recipes/default.rb b/cookbooks/tile/recipes/default.rb
index f693f43825dea12141be80328938a2b66683ea67..4ceba4a184466522b7bb748fe491e9571d8e339b 100644 (file)
--- a/cookbooks/tile/recipes/default.rb
+++ b/cookbooks/tile/recipes/default.rb
@@ -107,6 +107,8 @@ systemd_service "renderd" do
   after "postgresql.service"
   wants "postgresql.service"
   limit_nofile 4096
+  memory_high "80%"
+  memory_max "90%"
   sandbox true
   restrict_address_families "AF_UNIX"
   read_write_paths tile_directories
@@ -280,6 +282,8 @@ end
 
 nodejs_package "carto"
 
+lowzoom_threads = [node.cpu_cores - 1, node[:memory][:total].to_f / 4194304].min.floor
+
 systemd_service "update-lowzoom@" do
   description "Low zoom tile update service for %i layer"
   user "tile"
@@ -310,7 +314,7 @@ node[:tile][:styles].each do |name, details|
     owner "root"
     group "root"
     mode "755"
-    variables :style => name
+    variables :style => name, :threads => lowzoom_threads
   end
 
   service "update-lowzoom@#{name}" do
@@ -509,17 +513,12 @@ package %w[
   osm2pgsql
   osmium-tool
   pyosmium
-  python3-pyproj
 ]
 
-remote_directory "/usr/local/bin" do
-  source "bin"
-  owner "root"
-  group "root"
+directory "/var/lib/replicate" do
+  owner "tile"
+  group "tile"
   mode "755"
-  files_owner "root"
-  files_group "root"
-  files_mode "755"
 end
 
 template "/usr/local/bin/expire-tiles" do
@@ -529,12 +528,6 @@ template "/usr/local/bin/expire-tiles" do
   mode "755"
 end
 
-directory "/var/lib/replicate" do
-  owner "tile"
-  group "tile"
-  mode "755"
-end
-
 directory "/var/lib/replicate/expire-queue" do
   owner "tile"
   group "_renderd"
@@ -546,7 +539,6 @@ template "/usr/local/bin/replicate" do
   owner "root"
   group "root"
   mode "755"
-  variables :postgresql_version => postgresql_version.to_f
 end
 
 systemd_service "expire-tiles" do
@@ -556,11 +548,10 @@ systemd_service "expire-tiles" do
   exec_start "/usr/local/bin/expire-tiles"
   nice 10
   sandbox true
+  restrict_address_families "AF_UNIX"
   read_write_paths tile_directories + [
-    "/store/database/nodes",
-    "/var/lib/replicate/expire-queue",
-    "/var/log/tile"
-  ]
+                     "/var/lib/replicate/expire-queue"
+                   ]
 end
 
 systemd_path "expire-tiles" do
@@ -573,6 +564,24 @@ service "expire-tiles.path" do
   subscribes :restart, "systemd_path[expire-tiles]"
 end
 
+template "/usr/local/bin/replicate-post" do
+  source "replicate-post.erb"
+  owner "root"
+  group "root"
+  mode "755"
+end
+
+osm2pgsql_arguments = %w[
+    --number-processes=1
+    --log-progress=false
+    --expire-tiles=13-19
+    --expire-output=/var/lib/replicate/dirty-tiles.txt
+  ]
+
+osm2pgsql_arguments.append("--multi-geometry") if node[:tile][:database][:multi_geometry]
+osm2pgsql_arguments.append("--hstore") if node[:tile][:database][:hstore]
+osm2pgsql_arguments.append("--tag-transform-script=#{node[:tile][:database][:tag_transform_script]}") if node[:tile][:database][:tag_transform_script]
+
 systemd_service "replicate" do
   description "Rendering database replication service"
   after "postgresql.service"
@@ -583,8 +592,7 @@ systemd_service "replicate" do
   restrict_address_families "AF_UNIX"
   read_write_paths [
     "/store/database/nodes",
-    "/var/lib/replicate",
-    "/var/log/tile"
+    "/var/lib/replicate"
   ]
   restart "on-failure"
 end
@@ -600,6 +608,7 @@ template "/usr/local/bin/render-lowzoom" do
   owner "root"
   group "root"
   mode "755"
+  variables :threads => lowzoom_threads
 end
 
 systemd_service "render-lowzoom" do