[pgpool-general: 8200] unable to read data from frontend
Nikola(HM)
nikm71 at hotmail.com
Thu Jun 2 13:55:14 JST 2022
Hello,
Pgpool works in Kubernetes with 3 replicas. Docker image
pgpool/pgpool:4.2.2 is used.
One of the clients of Pgpool is Kong API Gateway. Periodically the
follow error log message is appeared in Pgpool log:
-----------------------------
pgmoon [10170] kong at kongdb |ERROR: unable to read data from frontend
pgmoon [10170] kong at kongdb |DETAIL: EOF encountered with frontend
-----------------------------
pgmoon is a PostgreSQL client library that is used by Kong.
My questions are:
1. Why is this error happening?
2. How I can fix it?
3. How does this bug seriously affect the stability and performance of
Pgpool?
Thanks in advance.
--
Regards,
Nikolay
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