collect background job stats

rubygems · Mar 12, 2015 · b70df9a · b70df9a
1 parent 86687e5
commit b70df9a
Showing 5 changed files with 34 additions and 2 deletions.
diff --git a/Berksfile.lock b/Berksfile.lock
@@ -207,7 +207,7 @@ GRAPH
     rubygems-sensu (>= 0.0.0)
     rubygems-ssh (>= 0.0.0)
     rubygems-utility (>= 0.0.0)
-  rubygems-app (0.0.44)
+  rubygems-app (0.0.47)
     apt (>= 0.0.0)
     chef-vault (>= 0.0.0)
     git (>= 0.0.0)

diff --git a/cookbooks/rubygems-app/metadata.rb b/cookbooks/rubygems-app/metadata.rb
@@ -1,6 +1,6 @@
 name 'rubygems-app'
 
-version '0.0.44'
+version '0.0.47'
 
 depends 'apt'
 depends 'chef-vault'

diff --git a/cookbooks/rubygems-app/recipes/delayed_job.rb b/cookbooks/rubygems-app/recipes/delayed_job.rb
@@ -22,3 +22,17 @@
   )
   action ::File.exist?('/applications/rubygems/current') ? :enable : :disable
 end
+
+template '/usr/local/bin/background_job_stats.sh' do
+  source 'background_job_stats.sh.erb'
+  mode '0755'
+  owner 'root'
+  group 'root'
+  variables(host: node.chef_environment == 'production' ? 'rubygems.org' : 'staging.rubygems.org' )
+end
+
+cron 'background job stats collection' do
+  user 'root'
+  minute '*/1'
+  command '/usr/local/bin/background_job_stats.sh'
+end
diff --git a/cookbooks/rubygems-app/templates/default/background_job_stats.sh.erb b/cookbooks/rubygems-app/templates/default/background_job_stats.sh.erb
@@ -0,0 +1,13 @@
+#!/bin/bash
+set stats
+for x in `curl -s -S -H "Host:<%= @host %>" http://localhost:3000/internal/background_job_stats`; do
+  key=${x%%=*}
+  key="delayed_job.$key"
+  value=${x##*=}
+  if [ -z "$stats" ]; then
+    stats="$key:$value|g"
+  else
+    stats="$stats\n$key:$value|g"
+  fi
+done
+echo -e -n "$stats" > /dev/udp/127.0.0.1/8125
diff --git a/cookbooks/rubygems-app/templates/default/nginx.conf.erb b/cookbooks/rubygems-app/templates/default/nginx.conf.erb
@@ -24,6 +24,11 @@ server {
   # doc root
   root <%= @rails_root %>/current/public;
 
+  location /internal/background_job_stats {
+    access_log off;
+    return 404;
+  }
+
   # redirect not found error to the static page /404.html
   error_page 404 @400_errors;
   location @400_errors {