shinesolutions/aem-opencloud-manager

Promoting author-standby -> author-primary fails with AEM 6.4 & 6.5

Closed this issue · 2 comments

mbloch1986 commented

Describe the bug
After promoting the author-standby to author-primary using the promote-author pipeline the author instance isn't accessible on AEM 6.4 & AEM 6.5

To Reproduce
Steps to reproduce the behavior:

  1. Run the operational-task promote-author
  2. Access the author instance
  3. AEM Login page appears
  4. after login nothing happens or you are able to login but no assets can be load

Expected behavior
The promoted author-primary instance should act like the original author-primary instance

Environment (please complete the following information if relevant):

  • AEM 6.4 & AEM 6.5

Additional context
Solution to fix is to generate the config file org.apache.jackrabbit.oak.segment.SegmentNodeStoreService.config & org.apache.jackrabbit.oak.segment.standby.store.StandbyStoreService.config with the content of an author-primary instance

Reference: https://docs.adobe.com/content/help/en/experience-manager-65/deploying/deploying/tarmk-cold-standby.html

A solution implementation should also fix the issue shinesolutions/puppet-aem-curator#200 reported by @henrykuijpers.

mbloch1986 commented

Root cause was that on the author-primary the SegmentNodeStoreService config on the author-primary has the setting customBlobStore set to true, while on the author-standby this configuration is set to false. This results in data inconsistency between author-primary & author-standby, as assets are not getting transfered to the author-standby.

mbloch1986 commented

AEM OpenCloud 4.8.0 includes the fix for the Author-Standby promotion bug.