Yes, it works when setting the security group so all traffic is allowed from anywhere.
I also found the doc that tells me how to add the more restrictive security http://www.datastax.com/documentation/cassandra/2.0/cassandra/install/installAMISecurityGroup.html On Tuesday, July 15, 2014 6:43 PM, Mark Reddy <mark.re...@boxever.com> wrote: Have you setup your security group correctly so that all nodes can communicate. Is there anything in the logs to suggest nodes could not communicate to each other? When you log into the other instances, is Cassandra running correctly? On Tue, Jul 15, 2014 at 6:28 PM, Lars Schouw <schou...@yahoo.com> wrote: When I start Cassandra AMI cluster with 4 nodes on AWS and open the OpsCenter there is only one node shown. I followed the doc http://www.datastax.com/documentation/cassandra/2.0/cassandra/install/installAMILaunch.html >I choose >Region AMI us-east-1 ami-ada2b6c4 >I set the number of Ec2 instances to 4 and advanced details to "--clustername >myDSCcluster --totalnodes 4 --version community" >Then after launching and waiting a bit I can only see one node in the cluster >ubuntu@ip-XXXX:~$ nodetool status Note: Ownership information does not include topology; for complete information, specify a keyspace Datacenter: us-east =================== Status=Up/Down |/ State=Normal/Leaving/Joining/Moving -- Address Load Tokens Owns Host ID Rack UN XXX 59.24 KB 256 100.0% XXXX 1c > >
