Relax site count limit for evasive

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

diff --git a/cookbooks/imagery/resources/site.rb b/cookbooks/imagery/resources/site.rb
index e007e1ae15d46d96c75bc2123d3cac9fb3cd6908..4fca7bb9ad770061c9653e9818800f8ff51ab27b 100644 (file)
--- a/cookbooks/imagery/resources/site.rb
+++ b/cookbooks/imagery/resources/site.rb
@@ -86,7 +86,7 @@ action :create do
   end
 
   layers = Dir.glob("/srv/imagery/layers/#{new_resource.site}/*.yml").collect do |path|
-    YAML.safe_load(::File.read(path), [Symbol])
+    YAML.safe_load(::File.read(path), :permitted_classes => [Symbol])
   end
 
   declare_resource :template, "/srv/#{new_resource.site}/imagery.js" do
@@ -100,17 +100,6 @@ action :create do
   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|
-    service "mapserv-fcgi-#{new_resource.site}-#{index}" do
-      provider Chef::Provider::Service::Systemd
-      action [:stop, :disable]
-    end
-
-    systemd_service "mapserv-fcgi-#{new_resource.site}-#{index}" do
-      action :delete
-    end
-  end
-
   systemd_service "mapserv-fcgi-#{new_resource.site}" do
     description "Map server for #{new_resource.site} layer"
     environment "MS_MAP_PATTERN" => "^/srv/imagery/mapserver/",
@@ -118,18 +107,16 @@ action :create do
                 "MS_ERRORFILE" => "stderr",
                 "GDAL_CACHEMAX" => "512"
     limit_nofile 16384
-    memory_high "512M"
-    memory_max "1G"
+    memory_high "1G"
+    memory_max "4G"
     user "imagery"
     group "imagery"
-    exec_start "/usr/lib/cgi-bin/mapserv"
+    exec_start "/usr/bin/multiwatch -f 8 --signal=TERM -- /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
+    sandbox true
+    restrict_address_families "AF_UNIX"
+    # Terminate service after 30mins. Service is socket activated
+    runtime_max_sec 1800
   end
 
   systemd_socket "mapserv-fcgi-#{new_resource.site}" do
@@ -139,6 +126,19 @@ action :create do
     listen_stream "/run/mapserver-fastcgi/layer-#{new_resource.site}.socket"
   end
 
+  # Ensure service is stopped because otherwise the 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
     domains tile_domains
   end
@@ -151,15 +151,13 @@ action :create do
 end
 
 action :delete do
-  %w[0 1 2 3 4 5 6 7].each do |index|
-    service "mapserv-fcgi-#{new_resource.site}-#{index}" do
-      provider Chef::Provider::Service::Systemd
-      action [:stop, :disable]
-    end
-
-    systemd_service "mapserv-fcgi-#{new_resource.site}-#{index}" do
-      action :delete
-    end
+  service "mapserv-fcgi-#{new_resource.site}" do
+    provider Chef::Provider::Service::Systemd
+    action [:stop, :disable]
+  end
+
+  systemd_service "mapserv-fcgi-#{new_resource.site}" do
+    action :delete
   end
 
   nginx_site new_resource.site do