allow sidekiq to shutdown gracefully

config/cloud_foundry/review_manifest.yml

@@ -8,7 +8,7 @@ defaults: &defaults
       instances: 1
       memory: 1G
     - type: worker
-      command: bundle exec sidekiq
+      command: bundle exec sidekiq -t 3
       health-check-type: process
       instances: 1
   health-check-type: http

config/initializers/sidekiq.rb

@@ -32,4 +32,8 @@ Sidekiq.configure_server do |config|
   config.on(:startup) do
     Sidekiq::Cron::Job.load_from_hash YAML.load_file("config/sidekiq_cron_schedule.yml")
   end
+
+  config.on(:shutdown) do
+    Sidekiq::CLI.instance.launcher.quiet
+  end
 end

manifest.yml

@@ -8,7 +8,7 @@ defaults: &defaults
       instances: 2
       memory: 1G
     - type: worker
-      command: bundle exec sidekiq
+      command: bundle exec sidekiq -t 3
       health-check-type: process
       instances: 2
   health-check-type: http
@@ -31,7 +31,7 @@ applications:
         instances: 4
         memory: 1G
       - type: worker
-        command: bundle exec sidekiq
+        command: bundle exec sidekiq -3
         health-check-type: process
         instances: 2
     env: