Stop Sidekiq and complete Lifecycle hooks using AWS Systems Manager Automation - https://grass-fed.engineer/2021/10/24/tracing-down-lost-sidekiq-jobs/

gracefully-shutdown-sidekiq.yml

description: Gracefully stop sidekiq and complete lifecycle hook action
schemaVersion: "0.3"
assumeRole: "{{ role }}"
parameters:
  role:
    description: ARN of the role for execution
    type: String
  autoscalingGroupName:
    type: String
  instanceId:
    type: String
  lifecycleHookName:
    type: String
mainSteps:
  - inputs:
      Parameters:
        executionTimeout: "120"
        commands:
          - sudo systemctl stop sidekiq
      InstanceIds:
        - "{{ instanceId }}"
      DocumentName: AWS-RunShellScript
    name: StopSidekiq
    action: aws:runCommand
  - inputs:
      LifecycleHookName: "{{ lifecycleHookName }}"
      InstanceId: "{{ instanceId }}"
      AutoScalingGroupName: "{{ autoscalingGroupName }}"
      Service: autoscaling
      Api: CompleteLifecycleAction
      LifecycleActionResult: CONTINUE
    name: CompleteTerminationProcess
    action: aws:executeAwsApi