Re: Cassandra DCOS | monitoring connection and user activity

2018-11-01 Thread Ben Bromhead
To dig a little deeper. It sounds like JMX is just enabled for loopback, if JMX was disabled/unreachable entirely, nodetool wouldn't work at all. You will likely need to customize your Cassandra config to allow remote JMX connections (though this does increase your attack surface and risk from a

Re: Cassandra DCOS | monitoring connection and user activity

2018-10-31 Thread Anup Shirolkar
Hi, Looks like you need a monitoring for Cassandra but without using JMX. It is possible to use metric reporting libraries in Cassandra: https://wiki.apache.org/cassandra/Metrics#Reporting I do not have specific experience with using Cassandra on DCOS but, monitoring with libraries and tools shou

Cassandra DCOS | monitoring connection and user activity

2018-10-31 Thread Caesar, Maik
Hello All, have someone experience with monitoring cassandra in DCOS? If we increase the load to the Casandra in DCOS, the application get timeouts and loose the connection and I do not have any information about what happened. Is there a way to get information about the amount of current connecti