11.3. Incompatible Upgrades

If the upgrade itinerary records an incompatible upgrade for a cartridge, OpenShift Enterprise uses the following process:

Incompatible Upgrade Process

  1. Remove the files and directories declared in the Setup-Rewritten element of the cartridge's managed_files.yml.
  2. Overlay the new version of the cartridge on the gear.
  3. Unlock the cartridge directory.
  4. Secure the cartridge directory.
  5. Run the cartridge's upgrade script, if it exists.
  6. Run the cartridge's setup script.
  7. Process the cartridge's ERB templates.
  8. Lock the cartridge directory.
  9. Create new endpoints for the cartridge.
  10. Connect the frontend.