Here's a snitch we use for this situation - it uses a property file if it
exists, but falls back to EC2 autodiscovery if it is missing.
https://github.com/barchart/cassandra-plugins/blob/master/src/main/java/com/barchart/cassandra/plugins/snitch/GossipingPropertyFileWithEC2FallbackSnitch.java
On
On Thu, Nov 27, 2014 at 1:24 AM, Spico Florin wrote:
> I have another question. What about the following scenario: two
> Cassandra instances installed on different cloud providers (EC2, Flexiant)?
> How do you synchronize them? Can you use some internal tools or do I have
> to implement my own
There's no reason you can't run on multiple cloud providers as long as you
treat them as logically distinct DC's. It should largely work the same way
as running in several AWS regions, but you'll need to use something
like GossipingPropertyFileSnitch
because the EC2 snitches are specific to AWS.
Hello!
I have another question. What about the following scenario: two Cassandra
instances installed on different cloud providers (EC2, Flexiant)? How do
you synchronize them? Can you use some internal tools or do I have to
implement my own mechanism?
Thanks.
Florin
On Thu, Nov 27, 2014 at 11:
Hello, Rob!
Thank you very much for the detailed support.
Regards,
Florin
On Wed, Nov 26, 2014 at 12:41 AM, Robert Coli wrote:
> On Tue, Nov 25, 2014 at 7:09 AM, Spico Florin
> wrote:
>
>> 1. For ensuring high availability I would like to install one Cassandra
>> cluster on one availability
On Tue, Nov 25, 2014 at 7:09 AM, Spico Florin wrote:
> 1. For ensuring high availability I would like to install one Cassandra
> cluster on one availability zone
> (on Amazon EC2 US-east) and one Cassandra cluster on other AZ (Amazon EC2
> US-west).
>
One cluster, replication factor of 2, cluste
Hello!
I have the following scenario:
1. For ensuring high availability I would like to install one Cassandra
cluster on one availability zone
(on Amazon EC2 US-east) and one Cassandra cluster on other AZ (Amazon EC2
US-west).
2.I have pipeline that is running on Amazon EC2-EAST and is feeding t