[pgpool-general: 8439] Re: pgpool failing over on bad queries

[Tatsuo Ishii]

> Sorry, I missed that question.
> 
> I have changed the health check user to not require SSL in pg_hba.conf and still see the SSL error.
> 
> This is my pg_hba.conf:
> 
> host replication all 192.1.213.41/32 password
> host db_check db_check 192.1.213.41/32 password
> hostssl all all 192.1.213.41/32 password
> host replication all 192.1.213.42/32 password
> host db_check db_check 192.1.213.42/32 password
> hostssl all all 192.1.213.42/32 password
> host replication all 192.1.213.43/32 password
> host db_check db_check 192.1.213.43/32 password
> hostssl all all 192.1.213.43/32 password
> 
> 
> This is what I see from pgpool with these settings:
> 2022-09-27 12:51:04.962: health_check1 pid 1300221: LOG:  pool_ssl: "SSL_read": "no SSL error reported"
> 2022-09-27 12:51:04.962: health_check1 pid 1300221: LOG:  received degenerate backend request for node_id: 1 from pid [1300221]

Probably there's a mistake in pg_hba.conf and PostgreSQL asks SSL
connection to pgpool. You can check it by enabling log_connections in
postgresql.conf.

> Jon Schewe
> 
> Principal Software Systems Technologist
> 
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> jon.schewe at raytheon.com
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> 
> ________________________________
> From: Tatsuo Ishii <ishii at sraoss.co.jp>
> Sent: Monday, September 26, 2022 17:04
> To: Jon SCHEWE <jon.schewe at raytheon.com>
> Cc: pgpool-general at pgpool.net <pgpool-general at pgpool.net>
> Subject: [External] Re: [pgpool-general: 8401] Re: pgpool failing over on bad queries
> 
>> Any updates on this? I have turned of SSL for replication, but I'm still getting errors on the health check. It's happening at least once a week right now.
>>
>>
>> Jon Schewe
> 
> I was waiting for your answer to my question.
> 
>> Have you checked PostgreSQL log so that the health check process does not request SSL connection?
>> You can check it by enabling log_connections in postgresql.conf.
> 
> Best reagards,
> --
> Tatsuo Ishii
> SRA OSS LLC
> English: http://www.sraoss.co.jp/index_en/
> Japanese:http://www.sraoss.co.jp