Ceph Cookbook

Troubleshooting Calamari

Troubleshooting Calamari is sometimes very tricky. In this recipe, I have collected some recipes that will help you troubleshoot your Calamari environment.

How to do it…

1. Check if the Calamari server, that is, the salt-master, could reach salt-minions:

   # salt '*' test.ping
   

2. Check if salt-master can query the Ceph cluster and get cluster information:

   # salt '*' ceph.get_heartbeats output
   

3. Check if the salt-minion node (Ceph cluster node) could reach the salt-master:

   # salt-minion -l debug
   

4. Salt-minion throws an error, The Salt Master server's public key did not authenticate!, under the salt-minion log file, that is, /var/log/salt.
5. To solve this problem, we need to delete the minion salt-key as well as the master public key and ...