Fwd: Listening ip in postgres database cluster

if you use patroni, you can use Haproxy and keepalived

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Em qua., 28 de dez. de 2022 às 12:58, Erik Serrano <eserranos(at)gmail(dot)com>
escreveu:

> Hello guys,
>
> I have a question, it happens that I have a monitoring web application
> that connects to my postgresql onpremise database... so far so good,
> however I need to do a HA cluster replication between the databases and the
> tests I have done have worked in my laboratory.
> However, I have 2 nodes that replicate with different ips... but my
> application should only see one ip, and when it changes due to failover it
> stops seeing the server and I must change it manually and restore it when I
> do the switchover (go back or normalize the database cluster) .
> I would like to know if there is any open source application, script or
> configuration that allows switching the IPs in case of failover...
> something like a listener (sqlserver) but postgres.
>
> I would greatly appreciate if you can give me ideas to solve this problem
> to set up a laboratory and solve the problem.
>
> Thank you very much guys in advance
> regards
>
>
> *Erik R. Serrano Saavedra*
> *Ingeniero de Sistemas Informáticos*
> * Data Base Administrator*
>
> * eserranos(at)gmail(dot)com <eserranos(at)gmail(dot)com>*
> * 998596691*
>

--

Atenciosamente,

Everson Kalaf
Oracle Database SQL Certified Expert
ITIL® Foundation V3
MCSE: Data Platform SQL Server® 2012
MCSA: SQL Server® 2012
MCITP: Database Administrator 2008
MCITP: Administrador de Servidor Windows Server 2008
MCTS Implementação e Manutenção SQL Server 2008
MCTS Infraestrutura de Redes Windows Server 2008
MCTS Active Directory Windows Server Server 2008
Microsoft Certified Solutions Associate
MCSA / MCDST / MCP

--

Atenciosamente,

Everson Kalaf
Oracle Database SQL Certified Expert
ITIL® Foundation V3
MCSE: Data Platform SQL Server® 2012
MCSA: SQL Server® 2012
MCITP: Database Administrator 2008
MCITP: Administrador de Servidor Windows Server 2008
MCTS Implementação e Manutenção SQL Server 2008
MCTS Infraestrutura de Redes Windows Server 2008
MCTS Active Directory Windows Server Server 2008
Microsoft Certified Solutions Associate
MCSA / MCDST / MCP