1.5.0-RC-10 - Storage Nodes Displaying Incorrectly - "A valid database connection could not be made"
Steveo last edited by Sebastian Roth
This issue is encountered on the main screen under storage nodes
When entering the node - all details are offset.
I have blanked out the IP on the above screenshot. This replicated on 2 fresh installations. Am I missing something and this is a legitimate database issue or is this an interface issue?
Marking solved as this was not a bug, it really was a valid db connection not being able to be made. (this means the storage nodes it was asking for could not communicate to the main server).
Wayne Workman last edited by
@steveo Cool, let us know if you need more help.
Steveo last edited by
@wayne-workman , Thank you for clarifying. After some confusion I finally managed to resolve this on my test hosts. I will now replicate the change on my original environment. (My database knowledge is to blame).
Maybe if I ask nicely, we could request that this error be made a little more intuitive within the interface? (The error statement itself caused a slight offset within the interface, which is corrected after fixing the error)
(Again, I blanked out the IP)
Wayne Workman last edited by Wayne Workman
Am I missing something and this is a legitimate database issue or is this an interface issue?
It’s a legitimate issue, and plain enough. The storage nodes are unable to connect to the main fog database. This article has everything you need in it to get this fixed:
From the storage nodes, try the remote tests under the “Manually Testing MySQL” section. The fogstorage password can be found in the web gui at:
web gui -> fog configuration -> fog settings -> FOG Storage Nodes -> STORAGENODE MYSQLUSERand
Using that information, and while on a storage node, you’d run a command. Say the storage user is
fogstorageand the storagenode password is
Password1and the main fog server’s ip is
188.8.131.52the command would look like this:
mysql -u fogstorage -pPassword1 -h 184.108.40.206 -D fog
Note that there is no space between the
Password1, that is on purpose.
We don’t know what’s exactly wrong until you run the test though. Based on if that succeeds or fails determines what we look at next.