Re: Snitch for AWS EC2 nondefaultVPC

2016-03-02 Thread Robert Coli
On Wed, Mar 2, 2016 at 7:21 AM, Arun Sandu wrote: > > All the nodes in both datacenters are in DSE Search Mode(Solr). We may > have analytics datacenter as well in future. Will this have any impact in > using Ec2MultiRegionSnitch? > This list does not support DSE, but as I understand it, they cre

Re: Snitch for AWS EC2 nondefaultVPC

2016-03-02 Thread Arun Sandu
Thanks Robert, All the nodes in both datacenters are in DSE Search Mode(Solr). We may have analytics datacenter as well in future. Will this have any impact in using Ec2MultiRegionSnitch? On Tue, Mar 1, 2016 at 7:10 PM, Robert Coli wrote: > On Tue, Mar 1, 2016 at 12:12 PM, Arun Sandu > wrote:

Re: Snitch for AWS EC2 nondefaultVPC

2016-03-02 Thread Arun Sandu
Thanks Asher. Yes, I agree. It would be better if someone can help us with clear documentation about this. As the cross data communication is through private IP, I would consider updating braodcast_address to private IP and use Ec2MultiRegionSnitch. On Tue, Mar 1, 2016 at 3:26 PM, Asher Newcomer

Re: Snitch for AWS EC2 nondefaultVPC

2016-03-01 Thread Robert Coli
On Tue, Mar 1, 2016 at 12:12 PM, Arun Sandu wrote: > All our nodes are launched in AWS EC2 VPC (private). We have 2 > datacenters(1 us-east , 1- asiapacific) and all communication is through > private IP's and don't have any public IPs. What is the recommended snitch > to be used? We currently ha

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

RE: Snitch for AWS EC2 nondefaultVPC

2016-03-01 Thread Jun Wu
I've worked on some experiments with AWS EC2. According to the doc you provided and from my own experience, EC2Multiregionsnitich should be the right setting as you have 2 different datacenters. In cassandra.yaml: change seeds to public address list, change listen and rpc address to private addr