CentOS 7
Version 1.5.4 on masters and all nodes.
I’m moving from one fog system to another to get the system off of a VM. I have the new master set up, most things are running well. I have four issues that I’m aware of and I’ll concentrate on two similar ones in this thread and the others in separate threads. I mention them just in case they are tied together.
- Two nodes show “A valid database connection could not be made” in the Fog Configuration area. One is a newly built node, the other has been fine for several days prior to today.
- Replication- It’s checking the other nodes but not replicating. I’m manually moving images, running touch on both .mnt files and fixing ownership and permissions. It seems that one group master is willing to replicate to another group master but not down to the nodes. I do have the masters in the group with the nodes that they won’t replicate to.
For the replication issue: Things I’ve tried- I’ve scoured the /opt/fog/.fogsettings to compare passwords. fog and fogsettings match on all of the nodes. fog matches on the master, fogsettings is blank on the master. They match in the web interface under Fog Settings and under the node settings for each node. I also did a password reset on fog in CentOS.
I’ve tftp’ed into the master from an ssh into the node. I can pass a txt file back and forth to /images.
I did see one message about a password on a node in the replication logs. I fixed it.
I see two sites with their own log files. It looks like it’s comparing files but finds nothing to send or it thinks a node is offline. I do have some servers going offline but it seems to happen even when they are all online. (Summer work in schools and the waxing of floors is playing havoc with this a bit).
I’ve also tried resetting the fog password for mysql with this command minus hashes:
#UPDATE users SET uPass = MD5(‘password’) WHERE uName = ‘fog’;
#exit;
Any advice?
