I've set up a CassandraCluster element and noticed the System Checks were throwing some warnings.
I've looked into two of them already:
- Authorizer: I've set it to CassandraAuthorizer in the yaml file and restarted the Cassandra service on all 3 nodes
- Unknown seed: I corrected a typo in the seeds of one of the nodes and restarted the Cassandra service on that node
I've triggered the Run System Checks button on the element, but I don't see the status of these tests change.
I've also already tried an element restart.
How do I make sure it sees the corrections?
Hi Jeroen,
As restarting the Cassandra service fixed the problem, it is most likely because the Cassandra service was not restarted after making changes to the '/etc/cassandra/cassandra.yaml' configuration file. Only on startup of the Cassandra service, the configuration files will be read. So any changes to the files will only be applied after a service restart.
HI Jeroen
Maybe you can try setting another IP address of one of your nodes on the connection setting page to see if that refreshes the connection and shows the changes.
I restarted all 3 nodes, and then it worked.