[pgpool-general: 8380] Re: Cluster nodes in different subnets?

[Bo Peng]

Hello,

On Fri, 2 Sep 2022 17:53:47 +0300 (FLE Daylight Time)
Anssi Kanninen <anssi at iki.fi> wrote:

> Hi!
> 
> Is it possible to configure PgPool cluster if the cluster nodes remain in 
> different subnets (different datacenters)? That's why we can not use a 
> common VIP address.

Are you using Cloud?
It is possible to configure Pgpool-II in Cloud.
For example, if you are using AWS, there are several ways to configure VIP:
- assign Elastic IP
- modify route table
- modify Route53 record
 
> How about configuring Pgpool without VIP address and let HAProxy forward 
> the incoming traffic to the Pgpool instances? Does anybody know if there 
> were any example or guide of such configuration?


-- 
Bo Peng <pengbo at sraoss.co.jp>
SRA OSS LLC
https://www.sraoss.co.jp/