imagery: enable socket

[chef.git] / cookbooks / imagery / resources / site.rb

diff --git a/cookbooks/imagery/resources/site.rb b/cookbooks/imagery/resources/site.rb
index 86c70c37ec021a85087e04ecf62fe574c34c1d3e..11bb8b6465ab4d2ef89f106a35f8bc0804e24096 100644 (file)
--- a/cookbooks/imagery/resources/site.rb
+++ b/cookbooks/imagery/resources/site.rb
@@ -1,8 +1,8 @@
 #
-# Cookbook Name:: imagery
+# Cookbook:: imagery
 # Resource:: imagery_site
 #
-# Copyright 2016, OpenStreetMap Foundation
+# Copyright:: 2016, OpenStreetMap Foundation
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -19,31 +19,33 @@
 
 require "yaml"
 
+unified_mode true
+
 default_action :create
 
 property :site, String, :name_property => true
-property :title, String, :required => true
+property :title, String, :required => [:create]
 property :aliases, [String, Array], :default => []
-property :bbox, Array, :required => true
+property :bbox, Array, :required => [:create]
 
 action :create do
   directory "/srv/#{new_resource.site}" do
     user "root"
     group "root"
-    mode 0o755
+    mode "755"
   end
 
   directory "/srv/imagery/layers/#{new_resource.site}" do
     user "root"
     group "root"
-    mode 0o755
+    mode "755"
     recursive true
   end
 
   directory "/srv/imagery/overlays/#{new_resource.site}" do
     user "root"
     group "root"
-    mode 0o755
+    mode "755"
     recursive true
   end
 
@@ -51,7 +53,7 @@ action :create do
     source "index.html.erb"
     user "root"
     group "root"
-    mode 0o644
+    mode "644"
     variables :title => new_resource.title
   end
 
@@ -59,28 +61,28 @@ action :create do
     source "robots.txt"
     user "root"
     group "root"
-    mode 0o644
+    mode "644"
   end
 
   cookbook_file "/srv/#{new_resource.site}/imagery.css" do
     source "imagery.css"
     user "root"
     group "root"
-    mode 0o644
+    mode "644"
   end
 
   cookbook_file "/srv/#{new_resource.site}/clientaccesspolicy.xml" do
     source "clientaccesspolicy.xml"
     user "root"
     group "root"
-    mode 0o644
+    mode "644"
   end
 
   cookbook_file "/srv/#{new_resource.site}/crossdomain.xml" do
     source "crossdomain.xml"
     user "root"
     group "root"
-    mode 0o644
+    mode "644"
   end
 
   layers = Dir.glob("/srv/imagery/layers/#{new_resource.site}/*.yml").collect do |path|
@@ -91,43 +93,53 @@ action :create do
     source "imagery.js.erb"
     user "root"
     group "root"
-    mode 0o644
+    mode "644"
     variables :bbox => new_resource.bbox, :layers => layers
   end
 
   base_domains = [new_resource.site] + Array(new_resource.aliases)
   tile_domains = base_domains.flat_map { |d| [d, "a.#{d}", "b.#{d}", "c.#{d}"] }
 
-  %w[0 1 2 3 4 5 6 7].each do |index|
-    systemd_service "mapserv-fcgi-#{new_resource.site}-#{index}" do
-      description "Map server for #{new_resource.site} layer"
-      environment "MS_MAP_PATTERN" => "^/srv/imagery/mapserver/",
-                  "MS_DEBUGLEVEL" => "0",
-                  "MS_ERRORFILE" => "stderr",
-                  "GDAL_CACHEMAX" => "512"
-      limit_nofile 16384
-      limit_cpu: 60
-      memory_max "4G"
-      user "imagery"
-      group "imagery"
-      exec_start_pre "/bin/rm -f /run/mapserver-fastcgi/layer-#{new_resource.site}-#{index}.socket"
-      exec_start "/usr/bin/spawn-fcgi -n -b 8192 -s /run/mapserver-fastcgi/layer-#{new_resource.site}-#{index}.socket -M 0666 -P /run/mapserver-fastcgi/layer-#{new_resource.site}-#{index}.pid -- /usr/lib/cgi-bin/mapserv"
-      private_tmp true
-      private_devices true
-      private_network true
-      protect_system "full"
-      protect_home true
-      no_new_privileges true
-      restart "always"
-      pid_file "/run/mapserver-fastcgi/layer-#{new_resource.site}-#{index}.pid"
-    end
-
-    service "mapserv-fcgi-#{new_resource.site}-#{index}" do
-      provider Chef::Provider::Service::Systemd
-      action [:enable, :start]
-      supports :status => true, :restart => true, :reload => false
-      subscribes :restart, "systemd_service[mapserv-fcgi-#{new_resource.site}-#{index}]"
-    end
+  systemd_service "mapserv-fcgi-#{new_resource.site}" do
+    description "Map server for #{new_resource.site} layer"
+    environment "MS_MAP_PATTERN" => "^/srv/imagery/mapserver/",
+                "MS_DEBUGLEVEL" => "0",
+                "MS_ERRORFILE" => "stderr",
+                "GDAL_CACHEMAX" => "512"
+    limit_nofile 16384
+    memory_high "512M"
+    memory_max "1G"
+    user "imagery"
+    group "imagery"
+    exec_start "/usr/lib/cgi-bin/mapserv"
+    standard_input "socket"
+    private_tmp true
+    private_devices true
+    private_network true
+    protect_system "full"
+    protect_home true
+    no_new_privileges true
+  end
+
+  systemd_socket "mapserv-fcgi-#{new_resource.site}" do
+    description "Map server for #{new_resource.site} layer socket"
+    socket_user "imagery"
+    socket_group "imagery"
+    listen_stream "/run/mapserver-fastcgi/layer-#{new_resource.site}.socket"
+
+  end
+
+  # Ensure service is stopped else socket cannot reload
+  service "mapserv-fcgi-#{new_resource.site}" do
+    provider Chef::Provider::Service::Systemd
+    action :nothing
+    subscribes :stop, "systemd_service[mapserv-fcgi-#{new_resource.site}]"
+    subscribes :stop, "systemd_socket[mapserv-fcgi-#{new_resource.site}]"
+  end
+
+  systemd_unit 'mapserv-fcgi-#{new_resource.site}.socket' do
+    action [:enable, :start]
+    subscribes :restart, "systemd_socket[mapserv-fcgi-#{new_resource.site}]"
   end
 
   ssl_certificate new_resource.site do
@@ -137,7 +149,6 @@ action :create do
   nginx_site new_resource.site do
     template "nginx_imagery.conf.erb"
     directory "/srv/imagery/#{new_resource.site}"
-    restart_nginx false
     variables new_resource.to_hash
   end
 end