We'd like to enable the DB R/W split feature by creating a new task definition for the RMB storage modules and add the following environment variables:

If built using FSE pipeline there is an option in fse-deploy-modules to rebuild the modules specified in a json snippet with the option to enable R/W split. This could help save substantial time.

The following modules need to be enabled:

1. mod-source-record-storage

2. mod-users

3. mod-erm-usage

4. mod-erm-usage-harvester

5. mod-invoice-storage *

6. mod-organization-storage * 

7. mod-orders * 

8. mod-orders-storage * 

9. mod-event-config

10. mod-email

11. mod-template-engine

12. mod-notify

13. mod-oai-pmh

14. mod-audit

15. mod-kb-ebsco-java

16. mod-data-import

17. mod-di-converter-storage

18. mod-feesfines

19. mod-patron-block

20. mod-pubsub

21. mod-circulation-storage

22. mod-permissions

23. mod-authtoken

*Please verify with if these modules should have R/W split enabled.

In case of a catastrophic event, the rollover step is to redeploy the previous task definitions of the respective modules.