@mp12 Thanks for the logs. This is a bug in 1.5.10.2482, not your node passwords.
A security change in 2482 removes the storage node password from the node data that the API returns. The image and snapin replicators read their node list from that same data. So they now send an empty password, and every node rejects the login. The Undefined property: stdClass::$pass warning is that missing field.
The fix is merged to dev-branch: https://github.com/FOGProject/fogproject/pull/1770
To get it now, update from dev-branch:
cd /path/to/fogproject git checkout dev-branch git pull cd bin sudo ./installfog.sh -yOr wait for the next stable release. Your stored passwords are correct, so you do not need to change anything on the nodes.