Upgraded the Release Automation from v 6.4 to v 6.6. After the upgrade an http 404 error is observed when:
These behaviors were observed after an upgrade that had failed. The reason why this upgrade failed is because the upgrade takes the values for the directory server from the distributed.properties file and puts it into the database - since 6.6 brings user and directory server management into the ROC UI. The problem is that the directory.server.admin_username column allows 100 characters and the value in this environment was 120 characters.
Log message found in the center_upgrade.log that showed the failure message at which point it completely stops the upgrade process:
2018-07-08 14:22:21,199 [localhost-startStop-1] ERROR (com.nolio.platform.server.dataservices.services.upgrade.UpgradeDBServiceImpl:244) - Upgrade failed - Exception caught during upgrade [String or binary data would be truncated.; SQL [n/a]; nested exception is org.hibernate.exception.DataException: String or binary data would be truncated.]. Please manually update the version table back to the previous version.
org.springframework.dao.DataIntegrityViolationException: String or binary data would be truncated.; SQL [n/a]; nested exception is org.hibernate.exception.DataException: String or binary data would be truncated.
Upgrade from 18.104.22.16872 to 22.214.171.12440