Run a job queue runner for each rails instance

Closes #201

diff --git a/cookbooks/dev/recipes/default.rb b/cookbooks/dev/recipes/default.rb
index a7cbc5f51a2f7da6d146a6076b370c5e0e04d02e..613305d21172cddd17e745bbb0bf8719e2df2c04 100644 (file)
--- a/cookbooks/dev/recipes/default.rb
+++ b/cookbooks/dev/recipes/default.rb
@@ -203,6 +203,22 @@ if node[:postgresql][:clusters][:"9.5/main"]
     mode 0o755
   end
 
+  ruby_version = node[:passenger][:ruby_version]
+
+  systemd_service "rails-jobs@" do
+    description "Rails job queue runner"
+    type "simple"
+    user "apis"
+    working_directory "/srv/%i.apis.dev.openstreetmap.org/rails"
+    exec_start "/usr/local/bin/bundle#{ruby_version} exec rake jobs:work"
+    restart "on-failure"
+    private_tmp true
+    private_devices true
+    protect_system "full"
+    protect_home true
+    no_new_privileges true
+  end
+
   systemd_service "cgimap@" do
     description "OpenStreetMap API Server"
     type "forking"
@@ -258,7 +274,7 @@ if node[:postgresql][:clusters][:"9.5/main"]
       end
 
       rails_port site_name do
-        ruby node[:passenger][:ruby_version]
+        ruby ruby_version
         directory rails_directory
         user "apis"
         group "apis"
@@ -282,6 +298,14 @@ if node[:postgresql][:clusters][:"9.5/main"]
         notifies :restart, "rails_port[#{site_name}]"
       end
 
+      service "rails-jobs@#{name}" do
+        action [:enable, :start]
+        supports :restart => true
+        subscribes :restart, "rails_port[#{site_name}]"
+        subscribes :restart, "systemd_service[#{name}]"
+        only_if "fgrep -q delayed_job #{rails_directory}/Gemfile.lock"
+      end
+
       if details[:cgimap_repository]
         git cgimap_directory do
           action :sync

diff --git a/cookbooks/web/recipes/frontend.rb b/cookbooks/web/recipes/frontend.rb
index 7ec03754ac0d1c773599e9f46412332e3e63f8de..b2ba018320bd972619a3b3fccefa712387dcb3ab 100644 (file)
--- a/cookbooks/web/recipes/frontend.rb
+++ b/cookbooks/web/recipes/frontend.rb
@@ -47,3 +47,10 @@ template "/etc/logrotate.d/apache2" do
   group "root"
   mode 0o644
 end
+
+service "rails-jobs" do
+  action [:enable, :start]
+  supports :restart => true
+  subscribes :restart, "rails_port[www.openstreetmap.org]"
+  subscribes :restart, "systemd_service[rails-jobs]"
+end

diff --git a/cookbooks/web/recipes/rails.rb b/cookbooks/web/recipes/rails.rb
index ea9a58c4ed052afccf56e9ae8082a5b11862da15..be51e2d8cce93e2524edffa37a800ca322f83847 100644 (file)
--- a/cookbooks/web/recipes/rails.rb
+++ b/cookbooks/web/recipes/rails.rb
@@ -47,12 +47,13 @@ template "/etc/cron.hourly/passenger" do
   mode 0o755
 end
 
+ruby_version = node[:passenger][:ruby_version]
 rails_directory = "#{node[:web][:base_directory]}/rails"
 
 piwik = data_bag_item("web", "piwik")
 
 rails_port "www.openstreetmap.org" do
-  ruby node[:passenger][:ruby_version]
+  ruby ruby_version
   directory rails_directory
   user "rails"
   group "rails"
@@ -93,6 +94,20 @@ rails_port "www.openstreetmap.org" do
   csp_enforce true
 end
 
+systemd_service "rails-jobs" do
+  description "Rails job queue runner"
+  type "simple"
+  user "rails"
+  working_directory rails_directory
+  exec_start "/usr/local/bin/bundle#{ruby_version} exec rake jobs:work"
+  restart "on-failure"
+  private_tmp true
+  private_devices true
+  protect_system "full"
+  protect_home true
+  no_new_privileges true
+end
+
 package "libjson-xs-perl"
 
 template "/usr/local/bin/cleanup-rails-assets" do