Re: Snitch for AWS EC2 nondefaultVPC

2016-03-01 Thread Asher Newcomer
Hi Arun, This distinction has been a can of worms for me also - and I'm not sure my understanding is entirely correct. I use GossipingPropertyFileSnitch for my multi-region setup, which seems to be more flexible than the Ec2 snitches. The Ec2 snitches should work also, but their behavior is more

Seed Private / Public Broadcast IP

2016-01-12 Thread Asher Newcomer
HI All, I am currently running a multi-region setup in AWS. I have a single cluster across two datacenters in different regions. In order to communicate cross-region in AWS, I have my broadcast_address set to public IPs and my listen_address set to the instance's private IP. I believe that this

Change from single region EC2 to multi-region

2015-08-11 Thread Asher Newcomer
X-post w/ SO: link https://stackoverflow.com/questions/31949043/cassandra-change-from-single-region-ec2-to-multi-region I have (had) a working 4 node Cassandra cluster setup in an EC2 VPC. Setup was as follows: 172.18.100.110 - seed - DC1 / RAC1 172.18.100.111 - DC1 / RAC1 172.18.100.112 -

Re: Change from single region EC2 to multi-region

2015-08-11 Thread Asher Newcomer
firewall rules are all kosher, you may need to clear gossip state? http://docs.datastax.com/en/cassandra/2.0/cassandra/operations/ops_gossip_purge.html -- Forwarded message -- From: Asher Newcomer asher...@gmail.com Date: Tue, Aug 11, 2015 at 11:51 AM Subject: Change from single