Frequently Asked Questions for Cassandra

How can I list all the nodes in a Cassandra cluster?

If JMX authentication is not enabled, run the following command:

nodetool status

If JMX authentication is not enabled, and SSL is enabled for JMX interface, run the following command:

nodetool status --ssl

If JMX authentication is enabled, run the following command:

nodetool -u $[username] -pw $[password] status

If both JMX authentication and SSL are enabled for JMX interface, run the following command:

nodetool -u $[username] -pw $[password] status --ssl

How do I connect to the cqlsh interface?

If CQL authentication is not enabled, run the following command:

cqlsh $[hostIP] $[cqlport]

If CQL authentication is not enabled, and SSL is enabled for CQL interface, run the following command:

cqlsh $[hostIP] $[cqlport] --ssl

If CQL authentication is enabled, run the following command:

cqlsh $[hostIP] $[cqlport] -u $[username] -p $[password]

If both CQL authentication and SSL are enabled for CQL interface, run the following command:

cqlsh $[hostIP] $[cqlport] -u $[username] -p $[password] --ssl
×

Loading...