From 35af2f4a0cd8f9079d5732e776e3fb46fe7deb5b Mon Sep 17 00:00:00 2001
From: Aftab Alam <81828613+iaftab-alam@users.noreply.github.com>
Date: Thu, 10 Feb 2022 12:13:11 +0100
Subject: [PATCH] Introduces exponential backoff config parameter

Signed-off-by: Sven Krieger <37476281+svkrieger@users.noreply.github.com>
---
 jobs/cloud_controller_ng/spec                                 | 4 ++++
 .../cloud_controller_ng/templates/cloud_controller_ng.yml.erb | 1 +
 jobs/cloud_controller_worker/spec                             | 4 ++++
 .../templates/cloud_controller_ng.yml.erb                     | 1 +
 4 files changed, 10 insertions(+)

diff --git a/jobs/cloud_controller_ng/spec b/jobs/cloud_controller_ng/spec
index 382bbca3c8..77bf9741fa 100644
--- a/jobs/cloud_controller_ng/spec
+++ b/jobs/cloud_controller_ng/spec
@@ -810,6 +810,10 @@ properties:
     default: 10080
     description: "The max duration the CC will fetch service instance state from a service broker (in minutes). Default is 1 week"
 
+  cc.broker_client_async_poll_exponential_backoff_rate:
+    default: 1.0
+    description: "Exponential backoff for service related polling jobs. Default is 1.0, which means there is no exponential backoff."
+
   cc.development_mode:
     default: false
     description: "Enable development features for monitoring and insight"
diff --git a/jobs/cloud_controller_ng/templates/cloud_controller_ng.yml.erb b/jobs/cloud_controller_ng/templates/cloud_controller_ng.yml.erb
index 60d9d7e5f6..657efb8bd4 100644
--- a/jobs/cloud_controller_ng/templates/cloud_controller_ng.yml.erb
+++ b/jobs/cloud_controller_ng/templates/cloud_controller_ng.yml.erb
@@ -377,6 +377,7 @@ disable_custom_buildpacks: <%= p("cc.disable_custom_buildpacks") %>
 broker_client_timeout_seconds: <%= p("cc.broker_client_timeout_seconds") %>
 broker_client_default_async_poll_interval_seconds: <%= p('cc.broker_client_default_async_poll_interval_seconds') %>
 broker_client_max_async_poll_duration_minutes: <%= p('cc.broker_client_max_async_poll_duration_minutes') %>
+broker_client_async_poll_exponential_backoff_rate:  <%= p('cc.broker_client_async_poll_exponential_backoff_rate') %>
 renderer:
   max_results_per_page: <%= p("cc.renderer.max_results_per_page") %>
   default_results_per_page: <%= p("cc.renderer.default_results_per_page") %>
diff --git a/jobs/cloud_controller_worker/spec b/jobs/cloud_controller_worker/spec
index b0989023dc..8569090537 100644
--- a/jobs/cloud_controller_worker/spec
+++ b/jobs/cloud_controller_worker/spec
@@ -480,6 +480,10 @@ properties:
     default: 10080
     description: "The max duration the CC will fetch service instance state from a service broker. Default is 1 week"
 
+  cc.broker_client_async_poll_exponential_backoff_rate:
+    default: 1.0
+    description: "Exponential backoff for service related polling jobs. Default is 1.0, which means there is no exponential backoff."
+
   cc.bits_service.enabled:
     description: "Enable integration of the bits-service incubator (experimental)"
     default: false
diff --git a/jobs/cloud_controller_worker/templates/cloud_controller_ng.yml.erb b/jobs/cloud_controller_worker/templates/cloud_controller_ng.yml.erb
index 557098a276..1c6f23f836 100644
--- a/jobs/cloud_controller_worker/templates/cloud_controller_ng.yml.erb
+++ b/jobs/cloud_controller_worker/templates/cloud_controller_ng.yml.erb
@@ -257,6 +257,7 @@ disable_custom_buildpacks: <%= p("cc.disable_custom_buildpacks") %>
 broker_client_timeout_seconds: <%= p("cc.broker_client_timeout_seconds") %>
 broker_client_default_async_poll_interval_seconds: <%= p('cc.broker_client_default_async_poll_interval_seconds') %>
 broker_client_max_async_poll_duration_minutes: <%= p('cc.broker_client_max_async_poll_duration_minutes') %>
+broker_client_async_poll_exponential_backoff_rate:  <%= p('cc.broker_client_async_poll_exponential_backoff_rate') %>
 
 <% if_p("uaa.clients.cc_service_broker_client.secret") do %>
 uaa_client_name: "cc_service_broker_client"