Utilize new Sidekiq read-only database replicas capabilities (introduced in !55881 (merged)) for PipelineNotificationWorker
.
Data consistency is set to :sticky
, which will allow the job to use a replica as long as possible. It switches to primary either on write or on long replication lag.
Feature flag: load_balancing_for_pipeline_notification_worker
(disabled by default)
Rollout issue: #336517 (closed)