enable reliable_fetch

config/env.example.optional

@@ -263,3 +263,6 @@ EXPIRE_USER_DELETION_JOB_LIMIT=10000
 
 # write anything to disable cron jobs
 CRON_JOBS_DISABLED=""
+
+# disable SIDEKIQ_RELIABLE_FETCH
+# SKIP_RELIABLE_FETCH="true"

config/initializers/sidekiq.rb

@@ -15,6 +15,10 @@ if ENV.has_key?('REDIS_SIDEKIQ_SENTINELS')
       password:,
       role: :master
     }
+
+    if ENV['SKIP_RELIABLE_FETCH'].blank?
+      Sidekiq::ReliableFetch.setup_reliable_fetch!(config)
+    end
   end
 
   Sidekiq.configure_client do |config|