Explicitly configure worker sleep delay (#499)

Allows operators to provide a different sleep delay for the delayed workers. This can be used to e.g. reduce the database load of the delayed_jobs table.
cloudfoundry · Dec 19, 2024 · 8d74dd1 · 8d74dd1
1 parent af0d494
commit 8d74dd1
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diff --git a/jobs/cloud_controller_ng/spec b/jobs/cloud_controller_ng/spec
@@ -371,6 +371,9 @@ properties:
   cc.jobs.global.timeout_in_seconds:
     description: "The longest any job can take before it is cancelled unless overridden per job"
     default: 14400 # 4 hours
+  cc.jobs.global.worker_sleep_delay_in_seconds:
+    description: "The amount of time in seconds delayed workers sleep when no jobs are found"
+    default: 5
   cc.jobs.queues.cc_generic.timeout_in_seconds:
     description: "The longest jobs in the cc-generic queue can take before they are cancelled"
   cc.jobs.blobstore_delete.timeout_in_seconds:

diff --git a/jobs/cloud_controller_ng/templates/cloud_controller_ng.yml.erb b/jobs/cloud_controller_ng/templates/cloud_controller_ng.yml.erb
@@ -91,6 +91,7 @@ jobs:
   enable_dynamic_job_priorities: <%= p("cc.jobs.enable_dynamic_job_priorities") %>
   global:
     timeout_in_seconds: <%= p("cc.jobs.global.timeout_in_seconds") %>
+    worker_sleep_delay_in_seconds: <%= p("cc.jobs.global.worker_sleep_delay_in_seconds") %>
   queues:
     <% if (timeout = p("cc.jobs.queues.cc_generic.timeout_in_seconds", nil)) %>
     cc_generic:

diff --git a/jobs/cloud_controller_worker/spec b/jobs/cloud_controller_worker/spec
@@ -84,6 +84,9 @@ properties:
   cc.jobs.global.timeout_in_seconds:
     description: "The longest any job can take before it is cancelled unless overriden per job"
     default: 14400 # 4 hours
+  cc.jobs.global.worker_sleep_delay_in_seconds:
+    description: "The amount of time in seconds delayed workers sleep when no jobs are found"
+    default: 5
   cc.jobs.blobstore_delete.timeout_in_seconds:
     description: "The longest this job can take before it is cancelled"
 

diff --git a/jobs/cloud_controller_worker/templates/cloud_controller_ng.yml.erb b/jobs/cloud_controller_worker/templates/cloud_controller_ng.yml.erb
@@ -47,6 +47,7 @@ jobs:
   enable_dynamic_job_priorities: <%= link("cloud_controller_internal").p("cc.jobs.enable_dynamic_job_priorities") %>
   global:
     timeout_in_seconds: <%= p("cc.jobs.global.timeout_in_seconds") %>
+    worker_sleep_delay_in_seconds: <%= p("cc.jobs.global.worker_sleep_delay_in_seconds") %>
   queues: {}
   <% if_p("cc.jobs.blobstore_delete.timeout_in_seconds") do |timeout| %>
   blobstore_delete: