Upgrading to 12.2 U2 failed miserably
Las night I tried to upgrade Ops Center to 12.2.2. This failed so bad it seems the whole embedded DB is corrupted. The failure appeared in the installation/reconfig phase for the Oracle DB. Since there was a Cloud Control Agent on the EC, the installation process screwed up completely and now I cannot login neither from the BUI or the cli. So, if you dare doing this upgrade, here's my advice: UNINSTALL CLOUD CONTROL AGENT BEFORE TRYING TO UPGRADE TO 12.2.2