Re: Open source HA setup for postgres

From: Ron <ronljohnsonjr(at)gmail(dot)com>
To: pgsql-admin(at)lists(dot)postgresql(dot)org
Subject: Re: Open source HA setup for postgres
Date: 2022-10-16 02:11:28
Message-ID: 15f921c7-e6c6-8a88-1895-02a62d41118c@gmail.com
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On 10/14/22 11:33, Tharmarajah, Sam wrote:
>
> Hi,
>
> We are wondering what is open-source tools being used to set up the HA. We
> are also looking for a way to pass the reads to all the HA nodes and
> writes to the primary.  One of the pressing criteria is the HA also should
> be able to handle the node being taken down during patching and should be
> able to fail back or recover seamlessly without any manual intervention.
>
> This is the first time we are embarking on HA, so would like some advice
> and caveats to avoid.
>

I meant PgBouncer, not PgPool.  No SELECT load balancing, though.

https://www.pgbouncer.org/

--
Angular momentum makes the world go 'round.

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